@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+JP:wght@300;400;500;600;700;800;900&display=swap');

/* --- DESIGN SYSTEM TOKENS --- */
:root {
  --color-bg-primary: #f0f3f8; /* Soft blue-grey cool base for glassmorphism */
  --color-bg-card: rgba(255, 255, 255, 0.55);
  --color-bg-secondary: rgba(247, 248, 250, 0.4); /* Transparent base to reveal background orbs */
  --color-service-bg: #ffffff; /* Clean white base for contrast and crisp images */
  --color-text-primary: #17181c;
  --color-text-secondary: #585d69;
  
  /* Brand color shifted to Sky Blue / Mizuiro */
  --color-accent: #00b4d8;
  --color-accent-hover: #0077b6;
  --color-accent-light: rgba(0, 180, 216, 0.08);
  --color-accent-gradient: linear-gradient(135deg, #00b4d8 0%, #0077b6 100%);
  
  --color-border: rgba(255, 255, 255, 0.4);
  --color-glass-bg: rgba(255, 255, 255, 0.55);
  --color-glass-border: rgba(255, 255, 255, 0.35);
  
  --font-primary: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-futura: var(--font-primary);
  
  --transition-normal: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  
  --shadow-subtle: 0 8px 32px 0 rgba(31, 38, 135, 0.04);
  --shadow-medium: 0 10px 40px rgba(0, 180, 216, 0.12);
  --shadow-glow: 0 10px 40px rgba(0, 180, 216, 0.2);
}

/* --- RESET & BASE --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden !important;
}

.sp-only {
  display: none !important;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-normal);
}

button, input, textarea {
  font-family: inherit;
  border: none;
  outline: none;
}

li {
  list-style: none;
}

/* --- FLOATING AMBIENT ORBS (GLASSMORPHISM BACKDROP) --- */
.bg-glow-orb-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  will-change: transform;
  overflow: hidden;
}

.bg-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  -webkit-filter: blur(120px);
  pointer-events: none;
  opacity: 0.35;
  will-change: transform;
}

.bg-glow-orb-1 {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, #4cc9f0 0%, rgba(76, 201, 240, 0) 70%);
  top: 5%;
  left: -15%;
  animation: float-orb-1 30s infinite alternate ease-in-out;
}

.bg-glow-orb-2 {
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, #4895ef 0%, rgba(72, 149, 239, 0) 70%);
  bottom: -10%;
  right: -15%;
  animation: float-orb-2 35s infinite alternate ease-in-out;
}

.bg-glow-orb-3 {
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, #7209b7 0%, rgba(114, 9, 183, 0) 70%);
  top: 40%;
  left: 35%;
  opacity: 0.25;
  animation: float-orb-3 25s infinite alternate ease-in-out;
}

@keyframes float-orb-1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(10%, 15%) scale(1.1); }
}

@keyframes float-orb-2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-15%, -10%) scale(1.15); }
}

@keyframes float-orb-3 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(12%, -15%) scale(0.9); }
}

/* --- LAYOUT UTILITIES --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 8rem 0;
  position: relative;
  background: transparent; /* Allows background orbs to shine through */
}

.section-secondary {
  background-color: var(--color-bg-secondary);
}

/* --- ANIMATION REVEALS --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal.reveal-fade {
  transform: none;
}

.reveal.reveal-fade.visible {
  transform: none;
}

.reveal.reveal-slide-in {
  transform: translateX(-40px);
}

.reveal.reveal-slide-in.visible {
  transform: translateX(0);
}

.reveal.reveal-left {
  transform: translateX(120px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.reveal-left.visible {
  transform: translateX(0);
}

.reveal.reveal-right {
  transform: translateX(-120px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.reveal-right.visible {
  transform: translateX(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }
.reveal-delay-4 { transition-delay: 0.6s; }

/* --- HEADER / NAVIGATION --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: var(--transition-normal);
}

/* Header top neon line animation */
.header::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 0;
  height: 1.5px;
  background: linear-gradient(90deg, transparent 0%, #00b4d8 20%, rgba(114, 9, 183, 0.9) 50%, #00b4d8 80%, transparent 100%);
  box-shadow: 0 0 12px rgba(0, 180, 216, 0.7), 0 0 22px rgba(114, 9, 183, 0.5);
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1), left 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateX(-50%);
  pointer-events: none;
}

.header.header-dark::after {
  width: 100%;
}

.header.scrolled {
  background: transparent !important;
  background-color: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-bottom: 1px solid transparent !important;
  box-shadow: none !important;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition-normal);
}

.header.scrolled .container {
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  height: 100%;
}

.logo-img {
  height: 38px;
  width: auto;
  display: block;
  transition: var(--transition-normal);
}

.header.scrolled .logo-img {
  height: 32px;
}

.logo-img-footer {
  filter: invert(1);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

/* --- SECTION LABELS --- */
.section-label {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-style: normal;
  letter-spacing: 3px;
  color: var(--color-text-secondary);
  font-weight: 700;
  margin-bottom: 1.25rem;
  display: block;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  position: relative;
  padding: 0.5rem 0;
  color: var(--color-text-secondary);
  transition: color 0.25s ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-item-dropdown:hover .dropdown-toggle,
.nav-item-dropdown.is-open .dropdown-toggle {
  color: var(--color-accent) !important;
}

/* --- NAVIGATION BACKDROP (DIMMING OVERLAY) --- */
.nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
}

/* Dim page when dropdown is hovered / focused / opened on desktop */
@media (min-width: 769px) {
  body:has(.nav-item-dropdown:hover) .nav-backdrop,
  body:has(.nav-item-dropdown:focus-within) .nav-backdrop,
  body:has(.nav-item-dropdown.is-open) .nav-backdrop,
  body.dropdown-active .nav-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

/* --- DROPDOWN NAVIGATION --- */
.nav-item-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
}

.dropdown-chevron {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  stroke: currentColor;
}

.nav-item-dropdown:hover .dropdown-chevron,
.nav-item-dropdown.is-open .dropdown-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  transform: translateY(10px);
  min-width: 280px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.25s;
  list-style: none;
  z-index: 1000;
}

/* Invisible bridge so dropdown doesn't disappear when hovering down */
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  width: 100%;
  height: 12px;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu,
.nav-item-dropdown.is-open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(4px);
}

.dropdown-header-item {
  padding: 0.45rem 0.9rem 0.35rem;
  margin-bottom: 0.15rem;
  user-select: none;
}

.dropdown-header-title {
  font-family: var(--font-primary);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-accent) !important;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.dropdown-header-arrow {
  font-size: 0.6em;
  display: inline-block;
  vertical-align: middle;
  transform: translateY(-0.5px);
  line-height: 1;
}

.dropdown-link {
  display: flex;
  flex-direction: column;
  padding: 0.65rem 0.9rem;
  border-radius: 9px;
  transition: background-color 0.2s ease, transform 0.2s ease;
  text-decoration: none;
}

.dropdown-link:hover {
  background-color: rgba(0, 180, 216, 0.08);
}

.dropdown-en {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text-primary);
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dropdown-ja {
  font-size: 0.75rem;
  color: #717680;
  margin-top: 2px;
  font-weight: 400;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.dropdown-link:hover .dropdown-en,
.dropdown-link:hover .dropdown-ja {
  color: var(--color-accent);
}

/* Services Dropdown Sub-menu */
.dropdown-section-heading {
  display: flex;
  flex-direction: column;
  padding: 0.55rem 0.9rem 0.35rem;
  border-radius: 9px;
  transition: background-color 0.2s ease;
  text-decoration: none;
}

.dropdown-section-heading:hover {
  background-color: rgba(0, 180, 216, 0.08);
}

.dropdown-section-heading .dropdown-en {
  font-family: var(--font-primary);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text-primary);
  transition: color 0.2s ease;
}

.dropdown-section-heading .dropdown-ja {
  font-size: 0.75rem;
  color: #717680;
  margin-top: 2px;
  font-weight: 400;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.dropdown-section-heading:hover .dropdown-en,
.dropdown-section-heading:hover .dropdown-ja {
  color: var(--color-accent);
}

.dropdown-subitems-list {
  list-style: none;
  padding: 0.15rem 0 0.35rem 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.dropdown-subitem-link {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.9rem 0.38rem 1.15rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.dropdown-subitem-link::before {
  content: '・';
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.85rem;
  line-height: 1;
}

.dropdown-subitem-link:hover {
  background-color: rgba(0, 180, 216, 0.08);
  color: var(--color-accent);
  transform: translateX(3px);
}

/* Highlighted Contact Button */
.nav-link.nav-link-btn {
  position: relative;
  padding: 0.55rem 1.4rem;
  background: var(--color-accent);
  color: #ffffff !important;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
  transition: var(--transition-normal);
  display: inline-block;
  overflow: hidden;
  z-index: 1;
}

.nav-link.nav-link-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--color-accent-hover);
  border-radius: inherit;
  transition: var(--transition-normal);
  z-index: -1;
}

.nav-link.nav-link-btn::after {
  display: none;
}

.nav-link.nav-link-btn:hover {
  color: #ffffff !important;
}

.nav-link.nav-link-btn:hover::before {
  width: 100%;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  width: 24px;
  height: 18px;
  background: transparent;
  cursor: pointer;
  z-index: 1001;
}

.mobile-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: var(--transition-normal);
}

/* --- HERO SECTION --- */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 55px; /* 行間拡張に伴い、コンテンツ全体の垂直バランスを再調整 */
  position: relative;
  overflow: hidden;
  /* レイヤー1: 最背面はグラデーション無しの純単色 */
  background: #dce4ee !important;
}

/* レイヤー2: 右下にずれて重なるグラデーションレイヤー (シャープな左上コーナー) */
.hero-bg-front {
  position: absolute;
  top: 95px;
  left: 440px;
  right: 0;
  bottom: 0;
  z-index: 1;
  border-top-left-radius: 24px;
  overflow: hidden;
  background: 
    radial-gradient(circle at 85% 15%, rgba(0, 195, 235, 0.45) 0%, transparent 50%), /* 右上の輝くシアン光 */
    radial-gradient(circle at 15% 85%, rgba(124, 25, 205, 0.32) 0%, transparent 55%), /* 左下の深いバイオレット */
    radial-gradient(circle at 65% 55%, rgba(67, 97, 238, 0.28) 0%, transparent 60%), /* 右下の鮮やかなディープブルー */
    radial-gradient(circle at 25% 30%, rgba(255, 255, 255, 0.95) 0%, transparent 55%), /* テキスト背面を際立たせる強光源 */
    #e2eaf5;
  box-shadow: none;
  border: none;
  pointer-events: none;
}

.hero-bg-front::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 200px;
  background: linear-gradient(to bottom, rgba(240, 243, 248, 0), var(--color-bg-primary));
  z-index: 2;
  pointer-events: none;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: all;
}

.hero-gradient-overlay {
  position: absolute;
  width: 65vw;
  height: 65vw;
  border-radius: 50%;
  /* 光のメリハリを強めるため、グラデーションの彩度と範囲を調整 */
  background: radial-gradient(circle, rgba(0, 200, 240, 0.38) 0%, rgba(124, 25, 205, 0.22) 45%, rgba(0, 0, 0, 0) 70%);
  top: -15%;
  right: -10%;
  z-index: 1;
  animation: float 25s infinite alternate ease-in-out;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 3;
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  pointer-events: auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.95rem;
  background-color: rgba(255, 255, 255, 0.88);
  color: #0077b6;
  border: 1px solid rgba(0, 119, 182, 0.16);
  border-left: 3.5px solid #0077b6;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0, 70, 140, 0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 0.84rem;
  font-weight: 700;
  margin-top: 1rem; /* ヘッダーとの適切な余白を維持 */
  margin-bottom: 1.25rem;
  letter-spacing: 0.06em;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.38; /* 行間を広げてゆとりと高級感を演出 */
  letter-spacing: 0.03em; /* 文字の詰まりを解消し、洗練された印象に */
  margin-bottom: 1.5rem; /* タイトル下の余白を最適化 */
}

.hero-title span {
  font-weight: 900; /* 親要素の800よりさらに太く強調 */
  font-size: 1.08em; /* 文字サイズを一回り大きくして目立たせる */
  letter-spacing: 0.05em; /* 文字間をわずかに広げて視認性と存在感を向上 */
  /* ブランドカラーのシアンから深みのあるバイオレットへと変化する、コントラストの高いグラデーション */
  background: linear-gradient(120deg, #0077b6 0%, #00b4d8 25%, #7209b7 50%, #00b4d8 75%, #0077b6 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShine 6s linear infinite;
  /* 文字を背景から浮かび上がらせる微細なドロップシャドウ（グロー効果） */
  filter: drop-shadow(0 2px 8px rgba(0, 180, 216, 0.25)) drop-shadow(0 4px 12px rgba(114, 9, 183, 0.15));
}

@keyframes textShine {
  0% {
    background-position: 0% center;
  }
  100% {
    background-position: 200% center;
  }
}



.hero-desc {
  font-size: 1.0rem; /* タイトルとの強弱をつけるため、わずかにフォントサイズを微調整 */
  color: var(--color-text-primary);
  font-weight: 500;
  margin-bottom: 2.25rem; /* ボタン群とのバランスを考慮した余白 */
  max-width: 680px;
  line-height: 1.75; /* 行間をやや引き締め、読みやすさを向上 */
  text-shadow: 0 1px 8px rgba(255, 255, 255, 0.8), 0 0 20px rgba(255, 255, 255, 0.5);
}

.hero-desc-line {
  display: block;
}

.hero-desc-line:not(:last-child) {
  margin-bottom: 0.6em; /* 段落間の余白を最適化し、説明文の一体感を強化 */
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.2rem 2.8rem;
  background: #ffffff;
  color: var(--color-text-primary);
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: 50px;
  box-shadow: 0 10px 25px -5px rgba(0, 180, 216, 0.12);
  border: 1px solid var(--color-accent);
  transition: var(--transition-normal);
  text-decoration: none;
  pointer-events: auto;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.hero-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--color-accent);
  border-radius: inherit;
  transition: var(--transition-normal);
  z-index: -1;
}

.hero-btn:hover {
  color: #ffffff;
  border-color: var(--color-accent);
}

.hero-btn:hover::before {
  width: 100%;
}

.hero-btn svg {
  transition: transform 0.3s ease, stroke 0.3s ease;
}

.hero-btn:hover svg {
  transform: translateX(4px);
  stroke: #ffffff;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  pointer-events: auto;
}

.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.2rem 2.8rem;
  background: var(--color-text-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: 50px;
  border: 1px solid var(--color-text-primary);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
  transition: var(--transition-normal);
  cursor: pointer;
  pointer-events: auto;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.hero-btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: #2b303b;
  border-radius: inherit;
  transition: var(--transition-normal);
  z-index: -1;
}

.hero-btn-secondary:hover {
  color: #ffffff;
}

.hero-btn-secondary:hover::before {
  width: 100%;
}

.hero-btn-secondary svg {
  stroke: currentColor;
  transition: transform 0.3s ease, stroke 0.3s ease;
}

.hero-btn-secondary:hover svg {
  stroke: #ffffff;
  transform: translateX(4px);
}

/* --- HERO SCROLL INDICATOR --- */
.hero-scroll-indicator {
  position: absolute;
  right: 3.5rem;
  bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  z-index: 10;
  pointer-events: none;
}

.scroll-text {
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.3em;
  writing-mode: vertical-rl;
  opacity: 0.75;
}

.scroll-line-wrapper {
  position: relative;
  width: 1px;
  height: 90px;
  background-color: rgba(23, 24, 28, 0.15);
  overflow: hidden;
}

.scroll-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-accent-gradient);
  transform: translateY(-100%);
  animation: scroll-line-anim 2.2s cubic-bezier(0.16, 1, 0.3, 1) infinite;
}

@keyframes scroll-line-anim {
  0% {
    transform: translateY(-100%);
  }
  50% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(100%);
  }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .hero-scroll-indicator {
    right: 1.5rem;
    bottom: 2.5rem;
  }
  .scroll-line-wrapper {
    height: 60px;
  }
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-5%, 5%) scale(1.1); }
}

/* --- GLOBAL DARK OVERLAY (Smooth Peeling Transitions) --- */
.global-dark-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-text-primary); /* Matches footer background color */
  z-index: 8; /* Sits above standard background/orbs/content, below statement/header */
  opacity: 1; /* Always opaque, visibility managed by clip-path peeling */
  pointer-events: none;
  clip-path: circle(0px at 50% 50%); /* Initially hidden as 0 radius circle */
  will-change: clip-path;
}

/* --- STATEMENT SECTION (PHILOSOPHY SCROLLYTELLING) --- */
#statement {
  position: relative;
  padding: 12rem 0 14rem 0;
  background-color: #17181c;
  color: #ffffff;
  z-index: 10;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Ambient Background Orbs */
.statement-ambient-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.statement-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.orb-p-1 {
  width: 500px;
  height: 500px;
  top: 20%;
  left: -100px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.6) 0%, rgba(72, 149, 239, 0.2) 70%, transparent 100%);
}

.orb-p-2 {
  width: 450px;
  height: 450px;
  bottom: 10%;
  right: -50px;
  background: radial-gradient(circle, rgba(114, 9, 183, 0.5) 0%, rgba(247, 37, 133, 0.2) 70%, transparent 100%);
}

#statement .container {
  position: relative;
  height: auto;
  display: block;
  z-index: 10;
}

.statement-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  width: 100%;
  align-items: flex-start;
}

.statement-left {
  position: sticky;
  top: 140px;
}

.statement-left .section-label {
  color: rgba(255, 255, 255, 0.8);
}

.statement-title {
  font-size: 4.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-top: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.5px;
  position: relative;
}

.statement-title::after {
  content: '';
  display: block;
  width: 140px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, rgba(114, 9, 183, 0.8) 100%);
  border-radius: 3px;
  margin-top: 1.25rem;
  box-shadow: 0 0 12px rgba(0, 180, 216, 0.5);
}

.statement-desc {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  position: relative;
  width: 100%;
}

/* Scrollytelling Steps */
.philosophy-step {
  min-height: 42vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0.25;
  transform: translateY(25px) scale(0.98);
  filter: blur(1.5px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform, filter;
  padding: 2rem 0;
}

.philosophy-step.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0px);
}

.philosophy-step p {
  font-family: var(--font-primary);
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 2.0;
  text-align: left;
  margin: 0;
  transition: color 0.6s ease, text-shadow 0.6s ease;
}

.philosophy-step.active p {
  color: #ffffff;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}

.highlight-keyword {
  font-weight: 700;
  background: linear-gradient(135deg, #00b4d8 0%, #0077b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 8px rgba(0, 180, 216, 0.45));
  display: inline-block;
  text-shadow: none !important;
  margin: 0 0.25em;
}

/* --- DARK HEADER连动 styles --- */
.header.header-dark {
  background: transparent !important;
  background-color: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-bottom: 1px solid transparent !important;
  box-shadow: none !important;
}

.header.header-dark .nav-link {
  color: rgba(255, 255, 255, 0.7);
}

.header.header-dark .nav-link:hover,
.header.header-dark .nav-link:focus-visible,
.header.header-dark .nav-item-dropdown:hover .dropdown-toggle,
.header.header-dark .nav-item-dropdown.is-open .dropdown-toggle {
  color: var(--color-accent) !important;
}

.header.header-dark .logo-img {
  filter: invert(1) brightness(1.5);
}

.header.header-dark .mobile-toggle span {
  background-color: #ffffff;
}

.header.header-dark .dropdown-menu {
  background: rgba(23, 24, 28, 0.96);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.header.header-dark .dropdown-en {
  color: #ffffff;
}

.header.header-dark .dropdown-ja {
  color: rgba(255, 255, 255, 0.55);
}

.header.header-dark .dropdown-link:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

.header.header-dark .dropdown-link:hover .dropdown-en,
.header.header-dark .dropdown-link:hover .dropdown-ja {
  color: var(--color-accent) !important;
}

.header.header-dark .dropdown-subitem-link {
  color: rgba(255, 255, 255, 0.85);
}

.header.header-dark .dropdown-subitem-link:hover {
  color: var(--color-accent) !important;
  background-color: rgba(255, 255, 255, 0.08);
}

/* --- SERVICES SECTION --- */
/* --- SERVICES SECTION --- */
.service-section {
  position: relative;
  padding: 8rem 0;
  background-color: var(--color-service-bg); /* 上部セクションとの境界をはっきりさせるため、一段暗いクールグレーを設定 */
  border-top: 1px solid rgba(0, 0, 0, 0.06); /* 境界線をよりシャープに際立たせる */
  box-shadow: inset 0 15px 30px -15px rgba(0, 0, 0, 0.04); /* 上部からの自然なシャドウの落ち込み */
  z-index: 10;
}

/* Ambient Fluid Orbs Background */
.service-ambient-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.85;
  mask-image: linear-gradient(to bottom, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 10%, black 90%, transparent);
}

.service-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  -webkit-filter: blur(140px);
  opacity: 0.35;
}

/* Default positions for Orbs - reduced opacity to keep background whitish and crisp */
.service-orb.orb-1 {
  width: 50vw;
  height: 50vw;
  background-color: rgba(0, 180, 216, 0.12); /* Subtle Turquoise */
  top: -10%;
  left: -10%;
}

.service-orb.orb-2 {
  width: 45vw;
  height: 45vw;
  background-color: rgba(114, 9, 183, 0.08); /* Subtle Royal Blue */
  bottom: 0%;
  right: -5%;
}

.service-orb.orb-3 {
  width: 40vw;
  height: 40vw;
  background-color: rgba(247, 37, 133, 0.06); /* Subtle Violet */
  top: 30%;
  left: 45%;
}

/* Water Dots / Bubbles inside What We Do (Static, Clear & Larger) */
.floating-dots-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  overflow: hidden;
}

.bubble-dot {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(0, 220, 255, 0.65) 0%, rgba(0, 180, 216, 0.35) 60%, rgba(72, 149, 239, 0.12) 100%);
  box-shadow: 0 8px 25px rgba(0, 180, 216, 0.3), inset 0 0 14px rgba(255, 255, 255, 0.65);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0.85;
}

/* Individual Bubble Configurations (Extreme contrast in size: 14px micro-dots to 380px giant bubbles) */
.bubble-dot.b-dot-1 { width: 220px; height: 220px; top: 30%; left: -3%; opacity: 0.85; }
.bubble-dot.b-dot-2 { width: 14px; height: 14px; top: 36%; right: 14%; opacity: 0.95; }
.bubble-dot.b-dot-3 { width: 340px; height: 340px; top: 45%; left: -6%; opacity: 0.85; }
.bubble-dot.b-dot-4 { width: 22px; height: 22px; top: 52%; right: 22%; opacity: 0.9; }
.bubble-dot.b-dot-5 { width: 260px; height: 260px; top: 70%; left: 2%; opacity: 0.85; }
.bubble-dot.b-dot-6 { width: 18px; height: 18px; top: 78%; right: 16%; opacity: 0.95; }
.bubble-dot.b-dot-7 { width: 16px; height: 16px; top: 42%; left: 88%; opacity: 0.95; }
.bubble-dot.b-dot-8 { width: 380px; height: 380px; top: 56%; right: -8%; opacity: 0.85; }
.bubble-dot.b-dot-9 { width: 28px; height: 28px; top: 86%; left: 16%; opacity: 0.9; }
.bubble-dot.b-dot-10 { width: 120px; height: 120px; top: 92%; right: 18%; opacity: 0.8; }

/* Floating Glass Shapes */
.glass-shape {
  position: absolute;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 50%;
  box-shadow: 0 12px 35px 0 rgba(31, 38, 135, 0.05),
              inset 0 1px 1px rgba(255, 255, 255, 0.4);
  pointer-events: none;
  z-index: 1; /* Above blurry orbs, below content */
  opacity: 0;
  transition: opacity 2s ease;
}

.service-section:has(.service-header.visible) .glass-shape {
  opacity: 1;
}

/* Glass shape positions & sizes */
.glass-shape.shape-1 {
  width: 220px;
  height: 220px;
  top: 15%;
  left: 5%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.01) 100%);
  animation: float-shape-1 25s infinite alternate ease-in-out;
}

.glass-shape.shape-2 {
  width: 320px;
  height: 320px;
  bottom: 8%;
  right: 12%;
  border-radius: 38% 62% 63% 37% / 41% 44% 56% 59%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0) 100%);
  animation: float-shape-2 30s infinite alternate ease-in-out;
}

.glass-shape.shape-3 {
  width: 140px;
  height: 140px;
  top: 45%;
  left: 48%;
  border: 1.5px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  animation: float-shape-3 20s infinite alternate ease-in-out;
}

/* Animations for Floating Glass Shapes */
@keyframes float-shape-1 {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  100% { transform: translate(40px, -30px) rotate(45deg) scale(1.06); }
}
@keyframes float-shape-2 {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  100% { transform: translate(-50px, 35px) rotate(-30deg) scale(0.95); }
}
@keyframes float-shape-3 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, 30px) scale(1.12); }
}

.service-header {
  text-align: center;
  margin-bottom: 6rem;
  z-index: 2;
}

.service-heading {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.35;
  margin-top: 1rem;
  color: var(--color-text-primary);
  letter-spacing: -0.5px;
}

#works .service-heading {
  font-size: 4.2rem;
  line-height: 1.2;
  color: var(--color-accent);
  letter-spacing: 0.5px;
}

.section-desc {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  margin-top: 1.5rem;
  line-height: 1.8;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* --- SCROLLYTELLING SHOWCASE --- */
.scrolly-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 5vh; /* extra space at bottom */
}

.scrolly-container {
  display: flex;
  position: relative;
  gap: 4rem;
}

.scrolly-content-track {
  flex: 1.2;
  position: relative;
  /* Top padding to allow first element to scroll in before visual is fully active */
  padding-top: 15vh;
  padding-bottom: 25vh;
}

.scrolly-step {
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  opacity: 0.18;
  transform: translateY(30px) scale(0.98);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  margin-bottom: 12vh;
}

.scrolly-step:last-child {
  margin-bottom: 0;
}

.scrolly-step.active {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.scrolly-step-inner {
  width: 100%;
  position: relative;
  z-index: 2;
}

.scrolly-num {
  font-family: var(--font-primary);
  font-size: 6.5rem;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(0, 180, 216, 0.25);
  margin-bottom: 1.2rem;
  transition: color 0.6s ease, -webkit-text-stroke 0.6s ease;
  user-select: none;
}

.scrolly-step.active .scrolly-num {
  color: rgba(0, 180, 216, 0.08);
  -webkit-text-stroke: 1.5px var(--color-accent);
}

.scrolly-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
  transition: color 0.5s ease, transform 0.5s ease;
}

.scrolly-step.active .scrolly-title {
  color: var(--color-accent);
  text-shadow: 0 0 30px rgba(0, 180, 216, 0.2);
}

.scrolly-lead {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.scrolly-progress-line {
  height: 2px;
  width: 80px;
  background: rgba(0, 0, 0, 0.08);
  margin-bottom: 1.8rem;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}

.scrolly-progress-line span {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: var(--color-accent-gradient);
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scrolly-step.active .scrolly-progress-line span {
  width: 100%;
}

.scrolly-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-width: 550px;
}

/* Mobile Image in list (hidden by default on desktop) */
.scrolly-mobile-visual {
  display: none;
}

/* Right Column: Sticky Image showcase */
.scrolly-visual-sticky {
  flex: 0.8;
  position: sticky;
  top: 15vh;
  height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  will-change: transform;
}

.scrolly-visual-frame {
  position: relative;
  width: 100%;
  height: 100%;
  max-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scrolly-visual-item {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.92) translateY(20px) rotate(-2deg);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.scrolly-visual-item.active {
  opacity: 1;
  transform: scale(1) translateY(0) rotate(0deg);
  pointer-events: auto;
}

.scrolly-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  /* Use drop-shadow to outline the actual transparent png shapes instead of card boxes */
  filter: drop-shadow(0 15px 35px rgba(0, 180, 216, 0.12)) drop-shadow(0 4px 10px rgba(0, 0, 0, 0.05));
}

.scrolly-visual-item:hover .scrolly-img {
  transform: scale(1.04) translateY(-8px) rotate(1deg);
  filter: drop-shadow(0 25px 45px rgba(0, 180, 216, 0.22)) drop-shadow(0 8px 16px rgba(0, 0, 0, 0.08));
}

.scrolly-visual-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.22) 0%, rgba(114, 9, 183, 0.06) 60%, transparent 100%);
  filter: blur(50px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.85;
  animation: pulse-glow 6s infinite alternate ease-in-out;
}

@keyframes pulse-glow {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.15); opacity: 0.95; }
}

.desktop-only {
  display: inline;
}

/* Mobile & Tablet Fallback */
@media (max-width: 991px) {
  /* Hide background water dots / bubbles in WHAT WE DO on mobile */
  .floating-dots-container,
  .bubble-dot,
  .glass-shape {
    display: none !important;
  }

  .scrolly-container {
    flex-direction: column;
    gap: 2.5rem;
  }

  .scrolly-content-track {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  .scrolly-step {
    min-height: auto;
    opacity: 1; /* Keep fully visible on scroll for mobile */
    transform: none !important;
    margin-bottom: 3.25rem;
  }

  .scrolly-step-inner {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--color-glass-border);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-subtle);
  }

  .scrolly-num {
    font-size: 3.2rem;
    line-height: 1;
    margin-bottom: 0.5rem;
    color: rgba(0, 180, 216, 0.12);
    -webkit-text-stroke: 1.5px var(--color-accent);
  }

  .scrolly-title {
    font-size: 1.65rem;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
  }

  .scrolly-lead {
    font-size: 1.02rem;
    line-height: 1.6;
    margin-bottom: 1rem;
  }

  /* Show inline visual on mobile */
  .scrolly-mobile-visual {
    display: block;
    width: 100%;
    max-width: 100%;
    margin: 1.25rem 0;
    align-self: center;
    padding: 1rem;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.08) 0%, rgba(255, 255, 255, 0.4) 100%);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.6);
  }

  .scrolly-mobile-visual .scrolly-img {
    width: 100%;
    max-height: 220px;
    object-fit: contain;
    filter: drop-shadow(0 8px 20px rgba(0, 180, 216, 0.15));
  }

  .scrolly-progress-line {
    margin-bottom: 1rem;
    width: 100%;
  }

  .scrolly-progress-line span {
    width: 100% !important; /* progress line always filled on mobile */
  }

  .scrolly-description {
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
  }

  /* Hide sticky side on mobile */
  .scrolly-visual-sticky {
    display: none;
  }

  .desktop-only {
    display: none;
  }
}


/* --- WORKS SECTION --- */
#works {
  background-color: var(--color-bg-primary);
}

/* --- TOP PAGE WORKS LOGOS (Card Grid) --- */
.top-works-logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 1140px;
  margin: 0 auto;
}

.top-works-logo-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 30px rgba(15, 30, 65, 0.04), 0 2px 8px rgba(0, 0, 0, 0.02);
  border-radius: 20px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 1.75rem;
  text-decoration: none;
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.top-works-logo-card:hover {
  transform: translateY(-3px);
  background-color: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 1);
  box-shadow: 0 14px 32px rgba(15, 30, 65, 0.07);
}

.top-works-logo-img {
  max-width: 100%;
  max-height: 56px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(10%);
  opacity: 0.88;
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.top-works-logo-card:hover .top-works-logo-img {
  filter: grayscale(0%);
  opacity: 1;
}

@media (max-width: 960px) {
  .top-works-logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    max-width: 680px;
  }

  .top-works-logo-card {
    height: 110px;
    padding: 1rem 1.5rem;
  }

  .top-works-logo-img {
    max-height: 52px;
  }
}

@media (max-width: 540px) {
  .top-works-logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }

  .top-works-logo-card {
    height: 90px;
    padding: 0.75rem 1rem;
    border-radius: 16px;
  }

  .top-works-logo-img {
    max-height: 42px;
  }
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.work-item {
  background-color: var(--color-bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-subtle);
}

.work-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(255, 255, 255, 0.65);
  background-color: rgba(255, 255, 255, 0.65);
}

.work-image-placeholder {
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  /* ヒーローセクションと同様の立体的なメッシュグラデーション背景 */
  background: 
    radial-gradient(circle at 85% 15%, rgba(0, 180, 216, 0.28) 0%, transparent 60%),
    radial-gradient(circle at 15% 85%, rgba(114, 9, 183, 0.2) 0%, transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(72, 149, 239, 0.15) 0%, transparent 65%),
    linear-gradient(135deg, rgba(240, 243, 248, 0.95) 0%, rgba(255, 255, 255, 0.75) 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  transition: var(--transition-normal);
}

.work-fluid-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.work-icon-wrapper {
  position: relative;
  z-index: 2;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.07), 0 2px 8px rgba(0, 180, 216, 0.18);
  transition: var(--transition-normal);
}

.work-item:hover .work-icon-wrapper {
  transform: scale(1.08) translateY(-2px);
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(0, 180, 216, 0.25);
}

.work-icon {
  width: 26px;
  height: 26px;
  stroke: #0077b6;
  transition: var(--transition-normal);
}

.work-content {
  padding: 1.15rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.work-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  color: #0077b6;
  background-color: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.22);
  border-radius: 100px;
  padding: 0.25rem 0.75rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.work-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-accent);
  margin-bottom: 0.35rem;
}

.work-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  line-height: 1.35;
  color: var(--color-text-primary);
}

.work-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  flex-grow: 1;
}

.works-action,
.service-action {
  text-align: center;
  margin-top: 4rem;
  position: relative;
  z-index: 10;
}

.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.95rem 2.5rem;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 30px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: var(--transition-normal);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-more::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--color-accent);
  border-radius: inherit;
  transition: var(--transition-normal);
  z-index: -1;
}

.btn-more:hover {
  color: #ffffff;
  border-color: var(--color-accent);
}

.btn-more:hover::before {
  width: 100%;
}

.btn-more svg {
  stroke: var(--color-accent);
  transition: transform 0.3s ease, stroke 0.3s ease;
}

.btn-more:hover svg {
  stroke: #ffffff;
  transform: translateX(6px);
}

/* --- COMPANY SECTION --- */
.company-banner {
  height: 450px;
  position: relative;
  overflow: hidden;
  background-color: #000000;
}

.company-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.company-video-container video {
  width: 100%;
  height: 120%; /* Extra vertical space for parallax movement */
  object-fit: cover;
  opacity: 0.45;
  will-change: transform;
  transform: scale(1.15) translateY(0);
}

.company-video-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.65) 100%);
  z-index: 2;
}

.company-banner .container {
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 3;
}

.company-banner-content {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: #ffffff;
}

.company-banner-title {
  font-family: var(--font-primary);
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -2px;
  opacity: 0.9;
}

.company-banner-desc {
  max-width: 500px;
  font-size: 1.05rem;
  line-height: 1.8;
  opacity: 0.9;
  padding-bottom: 0.5rem;
}

.company-details {
  background-color: transparent;
}

.company-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
}

.company-philosophy {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.philosophy-item h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  position: relative;
  padding-left: 1rem;
}

.philosophy-item h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 16px;
  background: var(--color-accent);
}

.philosophy-item p {
  color: var(--color-text-secondary);
}

.company-info-table {
  width: 100%;
  border-collapse: collapse;
}

.company-info-table tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.company-info-table tr:last-child {
  border-bottom: none;
}

.company-info-table th, .company-info-table td {
  padding: 1.5rem 0;
  text-align: left;
}

.company-info-table th {
  width: 30%;
  font-weight: 700;
  color: var(--color-text-primary);
}

.company-info-table td {
  color: var(--color-text-secondary);
}

/* --- MEMBERS SECTION --- */
.members-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.member-card {
  background-color: var(--color-bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 3.5rem 2.5rem;
  text-align: center;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  box-shadow: var(--shadow-subtle);
}

.member-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
  border-color: rgba(0, 180, 216, 0.35);
  background-color: rgba(255, 255, 255, 0.75);
}

.member-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  transition: var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.member-card:hover .member-avatar {
  background-color: rgba(0, 180, 216, 0.08);
  color: var(--color-accent);
}

.member-role {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.member-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--color-text-primary);
}

.member-bio {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --- CONTACT SECTION --- */
#contact {
  position: relative;
  overflow: hidden;
  /* WORKSセクションのアイコンエリアと同様の鮮やかで立体的なメッシュグラデーション背景 */
  background: 
    radial-gradient(circle at 85% 15%, rgba(0, 180, 216, 0.42) 0%, transparent 60%),
    radial-gradient(circle at 15% 85%, rgba(114, 9, 183, 0.32) 0%, transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(72, 149, 239, 0.3) 0%, transparent 65%),
    linear-gradient(135deg, rgba(238, 244, 250, 0.98) 0%, rgba(255, 255, 255, 0.85) 100%);
  border-top: 1px solid rgba(0, 180, 216, 0.15);
}

.contact-fluid-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

#contact > .container {
  position: relative;
  z-index: 1;
  max-width: 1000px;
}

.contact-cta-wrapper {
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 24px;
  padding: 3.5rem 4rem;
  box-shadow: var(--shadow-subtle);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.contact-cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  width: 100%;
}

.contact-cta-left {
  text-align: left;
  flex: 1;
}

.contact-cta-left .section-label {
  margin-bottom: 0.25rem;
  display: inline-block;
}

.contact-cta-title {
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-accent);
  letter-spacing: 0.5px;
  margin-bottom: 1.25rem;
}

.contact-cta-heading {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  color: var(--color-text-primary);
}

.contact-cta-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.6;
}

.contact-cta-right {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  flex-shrink: 0;
}

.contact-cta-btn-wrapper {
  display: flex;
  justify-content: flex-end;
  width: 100%;
}

.contact-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-accent);
  color: #ffffff;
  padding: 1.1rem 2.4rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  box-shadow: 0 10px 25px -5px rgba(0, 180, 216, 0.35);
  transition: var(--transition-normal);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.contact-cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--color-accent-hover);
  border-radius: inherit;
  transition: var(--transition-normal);
  z-index: -1;
}

.contact-cta-btn:hover {
  color: #ffffff;
}

.contact-cta-btn:hover::before {
  width: 100%;
}

.contact-cta-btn svg {
  transition: transform 0.3s ease;
}

.contact-cta-btn:hover svg {
  transform: translateX(4px);
}

@media (max-width: 992px) {
  .contact-cta-wrapper {
    padding: 3.5rem 2.5rem;
  }
  .contact-cta-content {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }
  .contact-cta-left {
    text-align: center;
  }
  .contact-cta-right {
    justify-content: center;
    width: 100%;
  }
  .contact-cta-btn-wrapper {
    justify-content: center;
  }
  .contact-cta-title {
    font-size: 3.2rem;
    margin-bottom: 1.25rem;
  }
  .contact-cta-heading {
    font-size: 1.35rem;
  }
  .contact-cta-desc {
    font-size: 0.8rem;
  }
}

@media (max-width: 768px) {
  .contact-cta-wrapper {
    padding: 3rem 1.5rem;
  }
  .contact-cta-title {
    font-size: 2.8rem;
    margin-bottom: 1rem;
  }
  .contact-cta-heading {
    font-size: 1.2rem;
  }
  .contact-cta-desc {
    font-size: 0.75rem;
  }
  .contact-cta-btn {
    padding: 1rem 2rem;
    font-size: 0.95rem;
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }
}

/* --- FOOTER --- */
.footer {
  background-color: #0c1424;
  color: #ffffff;
  padding: 4rem 0 2.5rem 0;
  position: relative;
  z-index: 10;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
}

.logo-img-footer {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.footer-nav-group {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.footer-nav {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav a {
  color: #cbd5e1;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color 0.25s ease;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.footer-nav .nav-jp {
  font-size: 0.8em;
  opacity: 0.7;
  font-weight: 400;
  margin-left: 3px;
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-contact-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.75rem;
  background: var(--color-accent);
  color: #ffffff !important;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 50px;
  box-shadow: 0 4px 18px rgba(0, 180, 216, 0.35);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.03em;
  text-decoration: none;
  white-space: nowrap;
  z-index: 1;
}

.footer-contact-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--color-accent-hover);
  border-radius: inherit;
  transition: var(--transition-normal);
  z-index: -1;
}

.footer-contact-btn:hover {
  color: #ffffff !important;
}

.footer-contact-btn:hover::before {
  width: 100%;
}

.footer-contact-btn svg {
  transition: transform 0.3s ease;
}

.footer-contact-btn:hover svg {
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom-left {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.copyright {
  color: #64748b;
  font-size: 0.85rem;
  margin: 0;
}

.privacy-link {
  color: #64748b;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.privacy-link:hover {
  color: #ffffff;
}

.scroll-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.scroll-top::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: var(--color-accent);
  border-radius: inherit;
  transition: var(--transition-normal);
  z-index: -1;
}

.scroll-top:hover {
  color: #ffffff;
  border-color: var(--color-accent);
}

.scroll-top:hover::before {
  width: 100%;
}

/* --- ARTISTIC TYPOGRAPHY TICKER --- */
.ticker-section {
  padding: 10rem 0 10rem 0;
  overflow: hidden;
  position: relative;
  background: linear-gradient(to bottom, var(--color-bg-primary) 0%, rgba(240, 243, 248, 0) 100%);
  z-index: 5;
  pointer-events: auto;
  opacity: 0;
  transform: scale(0.95);
  will-change: transform, opacity;
}

.ticker-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

.ticker-row {
  width: 100vw;
  overflow: hidden;
  display: flex;
  user-select: none;
}

.ticker-track {
  display: flex;
  width: max-content;
  white-space: nowrap;
  gap: 3.5rem;
}

.ticker-row-ltr .ticker-track {
  animation: ticker-scroll-ltr var(--speed) linear infinite;
}

.ticker-row-rtl .ticker-track {
  animation: ticker-scroll-rtl var(--speed) linear infinite;
}

@keyframes ticker-scroll-ltr {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

@keyframes ticker-scroll-rtl {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-word {
  font-family: var(--font-primary);
  font-size: 4.2vw;
  font-weight: 900;
  letter-spacing: -2px;
  color: rgba(23, 24, 28, 0.45);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), color 0.4s ease, -webkit-text-stroke 0.4s ease;
  display: inline-block;
  cursor: default;
  will-change: transform;
}

.ticker-word.outline {
  color: transparent;
  -webkit-text-stroke: 1px rgba(23, 24, 28, 0.50);
}

.ticker-word:hover {
  transform: skewX(-12deg) scale(1.08) translateY(-4px);
  color: var(--color-accent);
  -webkit-text-stroke-color: var(--color-accent);
}

.ticker-fade-left, .ticker-fade-right {
  position: absolute;
  top: 0;
  width: 25%;
  height: 100%;
  z-index: 10;
  pointer-events: none;
}

.ticker-fade-left {
  left: 0;
  background: linear-gradient(90deg, var(--color-bg-primary) 0%, rgba(240, 243, 248, 0) 100%);
}

.ticker-fade-right {
  right: 0;
  background: linear-gradient(-90deg, var(--color-bg-primary) 0%, rgba(240, 243, 248, 0) 100%);
}

/* --- RESPONSIVENESS (MEDIA QUERIES) --- */

@media (max-width: 1024px) {
  .ticker-section {
    padding: 8rem 0 8rem 0;
  }
  .service-sticky-section {
    margin-top: 0;
  }
  .ticker-word {
    font-size: 5.5vw;
  }
  .hero-title {
    font-size: 3rem;
  }
  
  .service-grid, .works-grid, .members-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .company-grid, .contact-grid {
    gap: 4rem;
  }
  
  .company-banner-title {
    font-size: 4rem;
  }
}

@media (max-width: 768px) {
  html, body {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
  }

  img, svg, video, canvas, iframe {
    max-width: 100%;
  }

  .pc-only {
    display: none !important;
  }
  .sp-only {
    display: inline !important;
  }
  
  .container {
    padding: 0 1.25rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .section {
    padding: 4.5rem 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  /* --- MOBILE HEADER & NAVIGATION DRAWER --- */
  .header {
    height: 72px;
    width: 100%;
    max-width: 100%;
  }

  body.nav-open .header {
    background-color: #ffffff !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
  }

  body.nav-open .header.header-dark {
    background-color: #17181c !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  }

  body.nav-open .logo-img {
    filter: none !important;
  }

  body.nav-open .header.header-dark .logo-img {
    filter: invert(1) brightness(1.5) !important;
  }

  body.nav-open .mobile-toggle span {
    background-color: #17181c !important;
  }

  body.nav-open .header.header-dark .mobile-toggle span {
    background-color: #ffffff !important;
  }

  .mobile-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
    width: 44px;
    height: 44px;
  }

  .mobile-toggle span {
    width: 24px;
    height: 2px;
    border-radius: 2px;
  }
  
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    width: 100% !important;
    max-width: 100% !important;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    background: #ffffff !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    overflow-y: auto;
    transition: max-height 0.45s cubic-bezier(0.16, 1, 0.3, 1), 
                opacity 0.35s ease, 
                visibility 0.35s ease;
    z-index: 999;
  }
  
  .nav-menu.open {
    max-height: calc(100vh - 72px);
    opacity: 1;
    visibility: visible;
    background-color: #ffffff !important;
  }

  .header.header-dark .nav-menu {
    background-color: #17181c !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .header.header-dark .nav-menu.open {
    background-color: #17181c !important;
  }

  .header.header-dark .nav-menu .nav-link {
    color: #ffffff !important;
  }

  .header.header-dark .nav-menu .nav-link:hover,
  .header.header-dark .nav-menu .nav-link:active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-accent) !important;
  }

  body.nav-open .header.header-dark .mobile-toggle span {
    background-color: #ffffff !important;
  }
  
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 1.75rem 1.5rem 2.5rem;
    gap: 0.75rem;
  }

  .nav-link {
    display: flex;
    align-items: center;
    min-height: 48px;
    font-size: 1.1rem;
    font-weight: 600;
    color: #17181c !important;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    transition: background-color 0.25s ease, color 0.25s ease;
  }

  .nav-link:hover, .nav-link:active {
    background-color: rgba(0, 180, 216, 0.08);
    color: var(--color-accent) !important;
  }

  .nav-link.nav-link-btn {
    justify-content: center;
    margin-top: 1rem;
    background: var(--color-accent-gradient);
    color: #ffffff !important;
    padding: 0.85rem 1.75rem;
    border-radius: 50px;
    font-size: 1.05rem;
    box-shadow: 0 8px 20px rgba(0, 180, 216, 0.3);
  }

  /* --- MOBILE DROPDOWN STYLES --- */
  .nav-item-dropdown {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .dropdown-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    min-height: 48px;
    font-size: 1.1rem;
    font-weight: 600;
    color: #17181c !important;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
  }

  .dropdown-menu {
    position: static;
    transform: none !important;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    max-height: 0;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.03);
    border: none;
    border-radius: 10px;
    box-shadow: none;
    padding: 0 0.5rem;
    margin: 0;
    min-width: 100%;
    transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease, margin 0.35s ease;
  }

  .dropdown-menu::before {
    display: none;
  }

  .nav-item-dropdown.is-open .dropdown-menu {
    max-height: 540px;
    padding: 0.5rem;
    margin-top: 0.35rem;
    margin-bottom: 0.25rem;
  }

  .nav-item-dropdown.is-open .dropdown-chevron {
    transform: rotate(180deg);
  }

  .dropdown-header-item {
    padding: 0.45rem 0.85rem 0.25rem;
    margin-bottom: 0.15rem;
  }

  .dropdown-header-title {
    font-size: 0.9rem;
  }

  .dropdown-link {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0.85rem;
    min-height: 44px;
    border-radius: 6px;
  }

  .dropdown-en {
    font-size: 0.95rem;
  }

  .dropdown-ja {
    margin-top: 0;
    font-size: 0.82rem;
  }

  .dropdown-section-heading {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0.85rem;
    min-height: 44px;
    border-radius: 6px;
  }

  .dropdown-subitems-list {
    padding: 0.15rem 0 0.35rem 0;
  }

  .dropdown-subitem-link {
    padding: 0.55rem 0.85rem 0.55rem 1.15rem;
    font-size: 0.88rem;
    min-height: 40px;
    white-space: normal;
  }

  .header.header-dark .nav-menu .dropdown-toggle {
    color: #ffffff !important;
  }

  .header.header-dark .dropdown-menu {
    background: rgba(255, 255, 255, 0.05);
  }

  .header.header-dark .dropdown-ja {
    color: rgba(255, 255, 255, 0.6);
  }

  /* --- HERO SECTION MOBILE --- */
  .hero {
    min-height: 100vh;
    min-height: 100dvh;
    height: auto;
    padding-top: calc(72px + 2rem);
    padding-bottom: 3.5rem;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: #dce4ee !important;
    width: 100%;
    max-width: 100%;
  }
  
  .hero-bg-front {
    top: 75px;
    left: 28%;
    right: 0;
    bottom: 0;
    border-top-left-radius: 24px;
    background: 
      radial-gradient(circle at 15% 85%, rgba(124, 25, 205, 0.32) 0%, transparent 55%),
      radial-gradient(circle at 65% 55%, rgba(67, 97, 238, 0.28) 0%, transparent 60%),
      radial-gradient(circle at 25% 30%, rgba(255, 255, 255, 0.95) 0%, transparent 55%),
      #e2eaf5;
  }

  .hero-gradient-overlay {
    display: none;
  }

  .hero-content {
    max-width: 100%;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-badge {
    display: inline-flex;
    font-size: 0.78rem;
    padding: 0.32rem 0.8rem;
    margin-top: 0;
    margin-bottom: 1.1rem;
    border-left-width: 3px;
  }
  
  .hero-title {
    font-size: clamp(1.65rem, 6.8vw, 2.25rem);
    font-weight: 800;
    line-height: 1.42;
    letter-spacing: 0.02em;
    margin-bottom: 1.25rem;
    word-break: normal;
    overflow-wrap: break-word;
  }

  .hero-title span {
    font-weight: 900;
    font-size: 1.05em;
    letter-spacing: 0.03em;
    display: inline;
  }
  
  .hero-desc {
    font-size: clamp(0.85rem, 3.4vw, 0.92rem);
    color: var(--color-text-primary);
    font-weight: 500;
    line-height: 1.75;
    margin-bottom: 2rem;
    max-width: 100%;
    text-shadow: 0 1px 8px rgba(255, 255, 255, 0.8), 0 0 20px rgba(255, 255, 255, 0.5);
  }

  .hero-desc-line {
    display: block;
  }

  .hero-desc-line:not(:last-child) {
    margin-bottom: 0.6em;
  }
  
  .hero-buttons {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    width: 100%;
  }

  .hero-btn,
  .hero-btn-secondary {
    width: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.6rem;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 50px;
    min-height: 46px;
  }

  .hero-scroll-indicator {
    right: 1.25rem;
    bottom: 1.5rem;
    display: flex;
    opacity: 0.6;
  }
  
  /* --- TICKER SECTION MOBILE --- */
  .ticker-section {
    padding: 4.5rem 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }
  
  .ticker-row {
    width: 100% !important;
    max-width: 100% !important;
    overflow: hidden;
  }

  .ticker-word {
    font-size: 8.5vw;
    letter-spacing: -0.5px;
  }
  
  .ticker-track {
    gap: 1.75rem;
  }

  .ticker-fade-left,
  .ticker-fade-right {
    width: 12%;
  }

  /* --- PHILOSOPHY STATEMENT MOBILE --- */
  #statement {
    padding: 8rem 0 10rem 0;
    background-color: #000000 !important;
    color: #ffffff;
  }

  #statement .statement-ambient-bg {
    display: none !important;
  }

  .statement-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .statement-left {
    position: sticky;
    top: 72px;
    z-index: 10;
    background: linear-gradient(180deg, #000000 85%, rgba(0, 0, 0, 0) 100%) !important;
    padding: 0.5rem 0 1.25rem 0;
  }

  .statement-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-accent) !important;
    letter-spacing: 0.5px;
  }

  .statement-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, rgba(114, 9, 183, 0.8) 100%);
    border-radius: 3px;
    margin-top: 0.85rem;
    box-shadow: 0 0 12px rgba(0, 180, 216, 0.5);
  }

  .philosophy-step {
    min-height: 42vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.85rem;
    opacity: 0.4;
    transform: translateY(14px) scale(0.98);
    filter: blur(0.5px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform, filter;
    padding: 2.5rem 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
  }

  .philosophy-step.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0px);
  }

  .philosophy-step p {
    font-family: var(--font-primary);
    color: rgba(255, 255, 255, 0.85);
    font-size: clamp(1.02rem, 4.2vw, 1.2rem);
    font-weight: 400;
    line-height: 1.55;
    text-align: left;
    margin: 0;
    transition: color 0.5s ease, text-shadow 0.5s ease;
  }

  .philosophy-step.active p {
    color: #ffffff !important;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
  }

  /* --- WORKS SECTION MOBILE --- */
  .works-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .work-item {
    border-radius: 16px;
  }

  .work-content {
    padding: 1.1rem 1.25rem;
  }

  .work-badge {
    font-size: 0.72rem;
    padding: 0.2rem 0.65rem;
  }

  .work-title {
    font-size: 1.15rem;
  }

  .btn-more {
    width: 100%;
    justify-content: center;
    padding: 0.95rem 1.5rem;
  }

  /* --- CONTACT CTA MOBILE --- */
  .contact-cta-wrapper {
    padding: 2.5rem 1.25rem;
    border-radius: 20px;
  }

  .contact-cta-title {
    text-align: center;
    font-size: 2.3rem;
  }

  .contact-cta-heading {
    font-size: 1.25rem;
    text-align: center;
  }

  .contact-cta-desc {
    font-size: 0.72rem;
    text-align: center;
  }

  .contact-cta-btn {
    width: 100%;
    justify-content: center;
    padding: 0.95rem 1.5rem;
    font-size: 1rem;
  }

  /* --- FOOTER MOBILE --- */
  .footer {
    padding: 3rem 0 1.75rem 0;
  }

  .footer-main {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2.25rem;
  }

  .footer-nav-group {
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
    width: 100%;
  }

  .footer-nav {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem 1.75rem;
    width: 100%;
  }

  .footer-nav a {
    font-size: 0.92rem;
  }

  .footer-contact-btn {
    width: 100%;
    padding: 0.85rem 1.5rem;
  }

  .footer-bottom {
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 1.25rem;
    padding-top: 1.5rem;
  }

  .footer-bottom-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .scroll-top {
    align-self: flex-end;
    width: 44px;
    height: 44px;
  }

  .section-label {
    font-size: 0.78rem;
    margin-bottom: 0.75rem;
  }
}

/* --- VIEWPORT HEIGHT LESS THAN 850px --- */
@media (max-height: 850px) {
  /* 不要な高精細3D演出用調整をクリーンアップ */
}

/* GPU Acceleration for Scroll animations */
.orb-w-1, .orb-w-2, .orb-w-3,
.hero-content, #hero-canvas,
#company-banner video,
#ticker-section,
.statement-desc p {
  will-change: transform, opacity;
}

/* --- ARTISTIC LOADING OVERLAY --- */
body.loading {
  overflow: hidden;
}

.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #0a0c10;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  transition: opacity 1.2s cubic-bezier(0.85, 0, 0.15, 1), visibility 1.2s;
}

.loader-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60vw;
  height: 60vw;
  max-width: 600px;
  max-height: 600px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.05) 0%, rgba(76, 201, 240, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
}

.loader-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.loader-logo-wrapper {
  position: relative;
  width: 100px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  will-change: transform, opacity;
}

.loader-logo-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(25px) scale(0.92);
  animation: loader-logo-entrance 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards,
             loader-logo-breathe 4s ease-in-out infinite 0.4s;
}

.loader-logo-img {
  width: 100%;
  height: auto;
  user-select: none;
  pointer-events: none;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

.loader-logo-base {
  position: absolute;
  top: 0;
  left: 0;
  filter: invert(1) opacity(0.16); /* Delicate background silhouette outline */
}

.loader-logo-fill {
  position: absolute;
  top: 0;
  left: 0;
  filter: invert(1); /* Solid white filled layer */
  -webkit-mask-image: linear-gradient(
    112deg,
    #fff 0%,
    #fff 38%,                     /* Filled solid white area */
    rgba(255, 255, 255, 1) 40%,   /* Bright white core of scanning light */
    rgba(0, 180, 216, 1) 43%,     /* Cyan glow leading edge */
    rgba(0, 180, 216, 0) 47%,     /* Cyan glow fade out */
    transparent 100%              /* Unfilled transparent area */
  );
  mask-image: linear-gradient(
    112deg,
    #fff 0%,
    #fff 38%,
    rgba(255, 255, 255, 1) 40%,
    rgba(0, 180, 216, 1) 43%,
    rgba(0, 180, 216, 0) 47%,
    transparent 100%
  );
  -webkit-mask-size: 300% 100%;
  mask-size: 300% 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: 100% 0;
  mask-position: 100% 0;
  
  animation: loader-fill-sweep 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  animation-delay: 0.3s; /* Sweeps and fills the logo right after the entrance animation */
}

.loader-char {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  will-change: transform;
}

.char-p {
  -webkit-clip-path: polygon(0 0, 63% 0, 28% 100%, 0 100%);
  clip-path: polygon(0 0, 63% 0, 28% 100%, 0 100%);
  
  animation: char-jump 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
  animation-delay: 0.5s;
}

.char-m {
  -webkit-clip-path: polygon(63% 0, 100% 0, 100% 100%, 28% 100%);
  clip-path: polygon(63% 0, 100% 0, 100% 100%, 28% 100%);
  
  animation: char-jump 0.5s cubic-bezier(0.25, 1, 0.5, 1) forwards;
  animation-delay: 0.7s;
}

/* Animations */
@keyframes char-jump {
  0% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(1.5px);
  }
  85% {
    transform: translateY(-0.5px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes loader-logo-entrance {
  0% {
    opacity: 0;
    transform: translateY(25px) scale(0.92);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes loader-logo-breathe {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
}

@keyframes loader-fill-sweep {
  0% {
    -webkit-mask-position: 100% 0;
    mask-position: 100% 0;
  }
  100% {
    -webkit-mask-position: 0% 0;
    mask-position: 0% 0;
  }
}

/* Exit Transition states */
.already-visited body.loading {
  overflow: auto !important;
}
.already-visited #loader-overlay {
  display: none !important;
}

.loader-overlay.exit {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 1.0s cubic-bezier(0.85, 0, 0.15, 1),
              visibility 1.0s;
}

.loader-overlay.exit .loader-logo-wrapper {
  transform: scale(1.35);
  opacity: 0;
  filter: blur(12px);
  transition: transform 0.9s cubic-bezier(0.85, 0, 0.15, 1),
              opacity 0.7s ease-in,
              filter 0.7s ease-in;
}

/* ==========================================================================
   --- PRIVACY POLICY PAGE STYLES ---
   ========================================================================== */

.page-privacy {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.privacy-hero {
  padding-top: 140px;
  padding-bottom: 75px;
  position: relative;
  text-align: center;
}

.privacy-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
}

.privacy-breadcrumb a {
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}

.privacy-breadcrumb a:hover {
  color: var(--color-accent);
}

.privacy-breadcrumb-separator {
  opacity: 0.4;
}

.privacy-breadcrumb-current {
  color: var(--color-text-primary);
  font-weight: 500;
}

.privacy-hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 0.35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.privacy-hero-title {
  font-size: clamp(2.5rem, 5.5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-accent);
  line-height: 1.25;
}

.privacy-content-section {
  padding-bottom: 100px;
  flex-grow: 1;
}

.privacy-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.privacy-body {
  width: 100%;
}

.privacy-lead {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text-primary);
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.privacy-lead a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s ease;
}

.privacy-lead a:hover {
  opacity: 0.8;
}

.privacy-section {
  margin-bottom: 2.25rem;
}

.privacy-section:last-of-type {
  margin-bottom: 2.5rem;
}

.privacy-section-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.privacy-section-body {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
}

.privacy-list {
  list-style: none;
  padding-left: 0;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.privacy-list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.privacy-list li::before {
  content: "・";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: bold;
}

.privacy-signature {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: right;
}

.privacy-company-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.privacy-representative {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.privacy-back-nav {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

.privacy-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #ffffff;
  color: var(--color-text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  transition: var(--transition-normal);
}

.privacy-back-btn:hover {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.privacy-back-btn svg {
  transition: transform 0.3s ease;
}

.privacy-back-btn:hover svg {
  transform: translateX(-4px);
}

@media (max-width: 768px) {
  .privacy-hero {
    padding-top: 120px;
    padding-bottom: 50px;
  }
  
  .privacy-section-title {
    font-size: 1.05rem;
  }
  
  .privacy-signature {
    text-align: left;
  }
}

/* ==========================================================================
   --- CONTACT PAGE STYLES ---
   ========================================================================== */

.page-contact {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* トップページのコンタクトセクションと同じメッシュグラデーション背景 */
  background: 
    radial-gradient(circle at 85% 15%, rgba(0, 180, 216, 0.42) 0%, transparent 60%),
    radial-gradient(circle at 15% 85%, rgba(114, 9, 183, 0.32) 0%, transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(72, 149, 239, 0.3) 0%, transparent 65%),
    linear-gradient(135deg, rgba(238, 244, 250, 0.98) 0%, rgba(255, 255, 255, 0.85) 100%);
  position: relative;
}

.contact-page-main {
  flex-grow: 1;
  position: relative;
  overflow: hidden;
}

.contact-page-main > *:not(.contact-fluid-bg) {
  position: relative;
  z-index: 1;
}

.contact-hero {
  padding-top: 140px;
  padding-bottom: 40px;
  position: relative;
  text-align: center;
}

.contact-hero-title {
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--color-accent);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.contact-hero-desc {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
  max-width: 620px;
  margin: 0 auto;
}

.contact-content-section {
  padding-bottom: 100px;
}

.contact-container {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.contact-card {
  background: var(--color-glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-glass-border);
  border-radius: 24px;
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: var(--shadow-subtle), 0 20px 40px -15px rgba(0, 0, 0, 0.05);
  position: relative;
  overflow: hidden;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.form-badge-required {
  font-size: 0.7rem;
  font-weight: 700;
  color: #e63946;
  background: rgba(230, 57, 70, 0.1);
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.form-input,
.form-textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.8);
  border: 1.5px solid rgba(0, 0, 0, 0.08);
  border-radius: 12px;
  padding: 0.95rem 1.15rem;
  transition: all 0.25s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(88, 93, 105, 0.45);
}

.form-input:focus,
.form-textarea:focus {
  background: #ffffff;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.15), inset 0 1px 2px rgba(0, 0, 0, 0.02);
}

.form-input.is-invalid,
.form-textarea.is-invalid {
  border-color: #e63946;
  background: rgba(255, 245, 245, 0.9);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.12);
}

.form-field-error {
  display: none;
  font-size: 0.82rem;
  color: #e63946;
  font-weight: 500;
  margin-top: 0.25rem;
}

.form-field-error.visible {
  display: block;
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
  line-height: 1.7;
}

.form-privacy-note {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  padding: 0.85rem 1rem;
  background: rgba(0, 180, 216, 0.04);
  border-radius: 8px;
  border-left: 3px solid var(--color-accent);
}

.form-privacy-note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.form-privacy-note a:hover {
  opacity: 0.8;
}

.form-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.6;
}

.form-alert-error {
  background: #fff0f0;
  border: 1px solid rgba(230, 57, 70, 0.25);
  color: #c92a2a;
}

.form-alert-error svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.form-submit-area {
  margin-top: 0.5rem;
  display: flex;
  justify-content: center;
}

.contact-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 1.05rem 3rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 180, 216, 0.25);
  transition: background-color 0.25s ease, opacity 0.25s ease;
  position: relative;
  overflow: hidden;
  min-width: 220px;
}

.contact-submit-btn:hover {
  background-color: var(--color-accent-hover);
}

.contact-submit-btn:active {
  background-color: #023e8a;
}

.contact-submit-btn .submit-btn-arrow {
  transition: opacity 0.25s ease;
}

.submit-btn-spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #ffffff;
  animation: spin 0.8s linear infinite;
}

.contact-submit-btn.loading {
  pointer-events: none;
  opacity: 0.85;
}

.contact-submit-btn.loading .submit-btn-text,
.contact-submit-btn.loading .submit-btn-arrow {
  display: none;
}

.contact-submit-btn.loading .submit-btn-spinner {
  display: inline-block;
}

/* --- Contact Success State --- */
.contact-success-state {
  text-align: center;
  padding: 1.5rem 0.5rem;
}

.success-icon-wrapper {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: rgba(0, 180, 216, 0.1);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 10px rgba(0, 180, 216, 0.05);
}

.success-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.success-desc {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text-secondary);
  margin-bottom: 2.5rem;
}

.success-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.contact-back-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: #ffffff;
  color: var(--color-text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
  transition: var(--transition-normal);
}

.contact-back-btn:hover {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.contact-back-btn svg {
  transition: transform 0.3s ease;
}

.contact-back-btn:hover svg {
  transform: translateX(-4px);
}

.contact-reset-btn {
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s ease;
}

.contact-reset-btn:hover {
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .contact-hero {
    padding-top: 120px;
    padding-bottom: 30px;
  }
  
  .contact-hero-desc br.pc-only {
    display: none;
  }
  
  .contact-card {
    padding: 1.75rem 1.25rem;
    border-radius: 18px;
  }
  
  .contact-submit-btn {
    width: 100%;
    padding: 1rem 1.5rem;
  }
}

/* ==========================================================================
   --- ABOUT US PAGE STYLES (EDITORIAL DESIGN) ---
   ========================================================================== */

.page-about {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-primary);
  position: relative;
}

.about-page-main {
  flex-grow: 1;
  position: relative;
  overflow: hidden;
}

.about-hero-section {
  position: relative;
  padding-top: 150px;
  padding-bottom: 0;
  min-height: auto;
}

.about-hero-container {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem 90px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

/* Big Editorial Typography */
.about-editorial-heading-group {
  margin-bottom: 3.5rem;
}

.about-editorial-en {
  font-size: clamp(3.8rem, 9.2vw, 7.5rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-transform: none;
  display: block;
  margin-left: -0.04em;
  color: var(--color-accent);
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  user-select: none;
}

.about-editorial-ja-wrapper {
  display: flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.about-editorial-ja {
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.5;
  color: var(--color-accent);
}

/* About Hero 2-Column Split Layout */
.about-hero-split-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: flex-start;
  margin-bottom: 3.5rem;
}

.about-hero-left {
  display: flex;
  flex-direction: column;
}

.about-hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-hero-big-img {
  width: 100%;
  max-width: 520px;
  max-height: 420px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(0, 180, 216, 0.16));
  transition: transform 0.4s ease;
}

.about-hero-big-img:hover {
  transform: translateY(-4px) scale(1.02);
}

/* Editorial Sub-banner / 4 Chapters Preview */
.about-editorial-bottom {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.about-editorial-concept-tag {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.85;
  color: var(--color-text-secondary);
  font-weight: 500;
  max-width: 820px;
}

.about-editorial-concept-tag strong {
  font-size: clamp(1.3rem, 2.2vw, 1.65rem);
  color: var(--color-text-primary);
  font-weight: 800;
  display: block;
  margin-bottom: 0.6rem;
  line-height: 1.35;
  letter-spacing: 0.02em;
}

/* 4-section Grid Nav (Culture, Message, Members, Company) */
.about-subnav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  width: 100%;
}

.about-subnav-card {
  background: var(--color-glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-glass-border);
  border-radius: 16px;
  padding: 1.15rem 1.35rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: auto;
  gap: 0.75rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.about-subnav-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 180, 216, 0.4);
  box-shadow: 0 12px 30px rgba(0, 180, 216, 0.12);
}

.about-subnav-card-inner {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.about-subnav-en {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.01em;
  line-height: 1.2;
  transition: color 0.3s ease;
}

.about-subnav-card:hover .about-subnav-en {
  color: var(--color-accent-hover);
}

.about-subnav-ja {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  line-height: 1.3;
}

.about-subnav-arrow {
  margin-top: 0;
  flex-shrink: 0;
  color: var(--color-accent);
  transition: transform 0.3s ease;
  display: flex;
  align-items: center;
}

.about-subnav-card:hover .about-subnav-arrow {
  transform: translateX(4px);
}

/* Card slide-in animation from right (fast, smooth, no bounce/rebound) */
.about-subnav-card.reveal {
  transform: translateX(60px);
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.about-subnav-card.reveal.visible {
  transform: translateX(0);
  opacity: 1;
}

.about-subnav-card.reveal.visible:hover {
  transform: translateY(-4px);
}

.about-subnav-card.reveal-delay-1 { transition-delay: 0.08s; }
.about-subnav-card.reveal-delay-2 { transition-delay: 0.16s; }
.about-subnav-card.reveal-delay-3 { transition-delay: 0.24s; }
.about-subnav-card.reveal-delay-4 { transition-delay: 0.32s; }

@media (max-width: 1024px) {
  .about-hero-split-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
  }

  .about-hero-right {
    margin-top: 0.5rem;
  }

  .about-hero-big-img {
    max-width: 380px;
    margin: 0 auto;
  }
  
  .about-subnav-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .about-hero-section {
    padding-top: 130px;
    padding-bottom: 0;
    min-height: auto;
  }
  
  .about-hero-container {
    padding: 0 1.25rem 70px;
  }
  
  .about-editorial-meta {
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
  }
  
  .about-editorial-heading-group {
    margin-bottom: 2.5rem;
  }
  
  .about-editorial-ja-wrapper {
    margin-top: 1rem;
  }
  
  .about-subnav-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  .about-subnav-card {
    padding: 1rem 1.25rem;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    min-height: auto;
  }
  
  .about-subnav-card-inner {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    gap: 0.75rem;
  }
  
  .about-subnav-arrow {
    margin-top: 0;
  }
}

/* ==========================================================================
   --- CULTURE SECTION STYLES (RICH ARTISTIC TYPOGRAPHY) ---
   ========================================================================== */

.culture-section {
  padding: 8rem 0 16rem;
  position: relative;
  overflow: hidden;
}

/* Ambient Fluid Background Mesh */
.culture-ambient-mesh {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.85;
}

.culture-fluid-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.culture-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.culture-header {
  margin-bottom: 7rem;
  position: relative;
}

.culture-title {
  font-size: clamp(3rem, 6.5vw, 4.6rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-accent);
  line-height: 1.1;
  margin-top: 0.35rem;
  position: relative;
  display: inline-block;
}

.culture-title::after {
  content: '';
  display: block;
  width: 90px;
  height: 3.5px;
  background: var(--color-accent-gradient);
  border-radius: 4px;
  margin-top: 1.25rem;
  box-shadow: 0 0 14px rgba(0, 180, 216, 0.4);
}

/* Pure Typography Staircase Stream Layout (Left-Top to Right-Bottom) */
.culture-staircase-stream {
  display: flex;
  flex-direction: column;
  gap: 7rem;
  width: 100%;
  position: relative;
}

/* Individual Stepped Block */
.culture-step-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: fit-content;
  max-width: 100%;
  position: relative;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 3-Step Staircase Offsets: Left -> Center -> Right Edge */
.culture-step-1 {
  align-self: flex-start;
  margin-left: 0;
  margin-right: auto;
}

.culture-step-2 {
  align-self: center;
  margin-left: auto;
  margin-right: auto;
}

.culture-step-3 {
  align-self: flex-end;
  margin-left: auto;
  margin-right: 0;
}

/* Bold slide-in animation from right on scroll */
.culture-step-item.reveal {
  opacity: 0;
  transform: translateX(240px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.culture-step-item.reveal.visible {
  opacity: 1;
  transform: translateX(0);
}

.culture-step-item.reveal.visible:hover {
  transform: translateY(-4px);
}

/* Small Purple Title Above Statement */
.culture-step-header {
  margin-bottom: 1.25rem;
}

.culture-step-title {
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #7209b7;
  background: linear-gradient(135deg, #7209b7 0%, #560bad 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  display: inline-block;
  user-select: none;
}

/* Grand Japanese Statement Typography */
.culture-step-statement {
  font-size: clamp(1.75rem, 3.4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.85;
  color: var(--color-text-primary);
  letter-spacing: 0.03em;
  margin: 0;
  text-align: left;
}

.culture-step-statement .art-line {
  display: block;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.3s ease;
}

.culture-step-item:hover .culture-step-statement .art-line {
  transform: translateX(6px);
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .culture-staircase-stream {
    gap: 5rem;
  }

  .culture-step-1,
  .culture-step-2,
  .culture-step-3 {
    align-self: flex-start;
    margin-left: 0;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .culture-section {
    padding: 4.5rem 0 8rem;
  }
  
  .culture-header {
    margin-bottom: 3.5rem;
  }
  
  .culture-step-title {
    font-size: 1.15rem;
    margin-bottom: 0.85rem;
  }
  
  .culture-step-statement {
    font-size: 1.45rem;
    line-height: 1.8;
  }

  .culture-step-item.reveal {
    transform: translateX(100px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .culture-step-item.reveal.visible {
    transform: translateX(0);
  }
}

/* ==========================================================================
   --- MESSAGE SECTION STYLES (OPEN ARTISTIC EDITORIAL LAYOUT - NON-CARD) ---
   ========================================================================== */

.message-section {
  padding: 8rem 0 6.5rem;
  position: relative;
}

.message-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.message-header {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  margin-bottom: 0;
  position: relative;
}

.message-title {
  font-size: clamp(2.75rem, 5.5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-accent);
  line-height: 1.1;
  margin-top: 0.35rem;
  position: relative;
  display: inline-block;
}

.message-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3.5px;
  background: var(--color-accent-gradient);
  border-radius: 4px;
  margin-top: 1rem;
  box-shadow: 0 0 14px rgba(0, 180, 216, 0.4);
}

/* Open Editorial 2-Column Grid (No Boxes / Seamless Flow) */
.message-editorial-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  grid-template-rows: auto 1fr;
  column-gap: 5.5rem;
  row-gap: 2.5rem;
  align-items: start;
  width: 100%;
}

/* --- CEO Portrait & Profile (Right Column on Desktop) --- */
.message-ceo-profile-area {
  display: contents;
}

.ceo-editorial-portrait-group {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.ceo-portrait-frame {
  aspect-ratio: 3 / 4;
  width: 100%;
  overflow: hidden;
  border-radius: 18px;
  background: #0f172a;
  box-shadow: 0 16px 40px rgba(0, 20, 50, 0.12);
  margin-bottom: 1.75rem;
  position: relative;
}

.ceo-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  display: block;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.ceo-portrait-frame:hover .ceo-portrait-img {
  transform: scale(1.03);
}

.ceo-editorial-caption {
  margin-bottom: 1.25rem;
}

.ceo-editorial-role {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7209b7;
  display: block;
  margin-bottom: 6px;
}

.ceo-editorial-name {
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.2;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.ceo-editorial-name-en {
  font-size: 0.9rem;
  font-weight: 600;
  color: #64748b;
  letter-spacing: 0.04em;
}

.ceo-editorial-bio {
  padding-top: 1.25rem;
  border-top: 1px solid rgba(0, 180, 216, 0.2);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.ceo-bio-tag {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0077b6;
  display: inline-block;
  margin-bottom: 0.2rem;
}

.ceo-bio-desc {
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--color-text-primary);
  margin: 0;
  letter-spacing: 0.02em;
}

/* --- Message Narrative Area (Left Column on Desktop) --- */
.message-narrative-area {
  grid-column: 1 / 2;
  grid-row: 2 / 3;
  width: 100%;
}

.message-editorial-narrative {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
}

.message-text-paragraph {
  font-size: clamp(0.92rem, 1.1vw, 1rem);
  line-height: 2.15;
  color: var(--color-text-primary);
  margin: 0;
  letter-spacing: 0.03em;
}

.message-text-accent {
  color: var(--color-text-primary);
  font-weight: 800;
  background: linear-gradient(transparent 65%, rgba(0, 180, 216, 0.2) 65%);
}

.message-text-climax {
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: clamp(1.1rem, 1.4vw, 1.22rem);
  padding-left: 1.6rem;
  border-left: 3.5px solid #00b4d8;
  margin-top: 0.8rem;
  line-height: 2.2;
}

/* --- RESPONSIVE ADJUSTMENTS (MESSAGE: Text on top, CEO Profile below on Mobile) --- */
@media (max-width: 1024px) {
  .message-editorial-grid {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
  }

  .message-ceo-profile-area {
    display: contents;
  }

  .message-header {
    order: 1;
    width: 100%;
    margin-bottom: 0;
  }

  .message-narrative-area {
    order: 2;
    width: 100%;
  }

  .ceo-editorial-portrait-group {
    order: 3;
    width: 100%;
    max-width: 480px;
    margin: 1.5rem auto 0;
  }
}

@media (max-width: 768px) {
  .message-section {
    padding: 4.5rem 0 3.5rem;
  }

  .message-container {
    padding: 0 1.25rem;
  }

  .message-editorial-grid {
    gap: 2.75rem;
  }

  .message-header {
    margin-bottom: 0;
  }

  .message-text-paragraph {
    font-size: 0.9rem;
    line-height: 2.0;
  }

  .message-text-climax {
    font-size: 1rem;
    padding-left: 1.2rem;
  }

  .ceo-editorial-portrait-group {
    max-width: 100%;
    margin-top: 1.25rem;
  }
}

/* ==========================================================================
   --- MEMBERS SECTION STYLES (MEMBERS / EDITORIAL GLASSMORPHISM) ---
   ========================================================================== */

.members-section {
  padding: 6.5rem 0 7rem;
  position: relative;
  overflow: hidden;
}


.members-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.members-header {
  margin-bottom: 4.5rem;
  position: relative;
}

.members-title {
  font-size: clamp(2.75rem, 5.5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-accent);
  line-height: 1.1;
  margin-top: 0.35rem;
  position: relative;
  display: inline-block;
}

.members-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3.5px;
  background: var(--color-accent-gradient);
  border-radius: 4px;
  margin-top: 1rem;
  box-shadow: 0 0 14px rgba(0, 180, 216, 0.4);
}

.members-lead {
  font-size: clamp(0.98rem, 1.25vw, 1.1rem);
  color: var(--color-text-secondary);
  margin-top: 1.5rem;
  line-height: 1.8;
  max-width: 680px;
}

/* Members Section: Seamless Editorial Layout (No Cards / Open Canvas) */
.members-list-wrapper {
  display: flex;
  flex-direction: column;
  gap: 5.5rem;
  width: 100%;
}

.member-editorial-item {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 5rem;
  align-items: start;
  width: 100%;
  padding-bottom: 5.5rem;
  border-bottom: 1px solid rgba(0, 180, 216, 0.18);
}

.member-editorial-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

/* Left: Portrait Image Area */
.member-portrait-area {
  width: 100%;
}

.member-portrait-frame {
  aspect-ratio: 3 / 4;
  width: 100%;
  overflow: hidden;
  border-radius: 18px;
  background: #0f172a;
  box-shadow: 0 16px 40px rgba(0, 20, 50, 0.12);
  position: relative;
}

.member-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  display: block;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.member-portrait-img.member-portrait-cto,
.member-portrait-img[src*="cto"] {
  object-position: center bottom;
}

.member-editorial-item:hover .member-portrait-img {
  transform: scale(1.03);
}

/* Right: Content Area (Header at Top + Bio Narrative) */
.member-content-area {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

.member-editorial-header {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(0, 180, 216, 0.2);
}

.member-role {
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7209b7;
  display: block;
}

.member-name {
  font-size: 1.85rem;
  font-weight: 900;
  color: var(--color-text-primary);
  margin: 0;
  line-height: 1.2;
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.member-name-en {
  font-size: 0.95rem;
  font-weight: 600;
  color: #64748b;
  letter-spacing: 0.04em;
}

.member-title-sub {
  font-size: 0.85rem;
  font-weight: 600;
  color: #475569;
  line-height: 1.5;
  margin: 0;
  margin-top: 0.25rem;
  letter-spacing: 0.02em;
}

.member-bio-narrative {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.member-bio-text {
  font-size: 0.95rem;
  line-height: 1.95;
  color: var(--color-text-primary);
  margin: 0;
  letter-spacing: 0.02em;
}

/* Responsive Adjustments for Members Section */
@media (max-width: 1024px) {
  .members-list-wrapper {
    gap: 4rem;
  }

  .member-editorial-item {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-bottom: 4rem;
  }

  .member-portrait-area {
    max-width: 380px;
  }
}

@media (max-width: 768px) {
  .members-section {
    padding: 3.5rem 0 6rem;
  }

  .members-header {
    margin-bottom: 3rem;
  }

  .members-list-wrapper {
    gap: 3rem;
  }

  .member-editorial-item {
    gap: 1.75rem;
    padding-bottom: 3rem;
  }

  .member-portrait-area {
    max-width: 100%;
  }

  .member-name {
    font-size: 1.55rem;
  }

  .member-bio-text {
    font-size: 0.9rem;
    line-height: 1.85;
  }
}

/* ==========================================================================
   --- COMPANY SECTION STYLES (ABOUT PAGE / FLAT WHITE EDITORIAL) ---
   ========================================================================== */

.company-section {
  background-color: #ffffff;
  padding: 8rem 0 8rem;
  position: relative;
  z-index: 2;
}

.company-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.company-header {
  text-align: left;
  margin-bottom: 4.5rem;
  position: relative;
}

.company-title {
  font-size: clamp(2.75rem, 5.5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-accent);
  line-height: 1.1;
  margin-top: 0.35rem;
  position: relative;
  display: inline-block;
}

.company-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3.5px;
  background: var(--color-accent-gradient);
  border-radius: 4px;
  margin-top: 1rem;
  box-shadow: 0 0 14px rgba(0, 180, 216, 0.4);
}

.company-table-wrapper {
  max-width: 880px;
  margin: 0 auto;
  width: 100%;
}

.company-profile-table {
  width: 100%;
  border-collapse: collapse;
}

.company-profile-table tr {
  /* Row wrapper without full thick border */
}

.company-profile-table th,
.company-profile-table td {
  padding: 1.6rem 1.25rem;
  text-align: left;
  vertical-align: middle;
}

.company-profile-table th {
  width: 25%;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.05em;
  white-space: nowrap;
  border-bottom: 2px solid var(--color-accent); /* 行タイトルの下：濃いブランドカラー（太さ2px） */
}

.company-profile-table td {
  font-size: 1.02rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  letter-spacing: 0.02em;
  border-bottom: 2px solid rgba(0, 180, 216, 0.22); /* 内容の下：淡いブランドカラー（太さ2px） */
}

@media (max-width: 768px) {
  .company-section {
    padding: 4.5rem 0 4.5rem;
  }

  .company-container {
    padding: 0 1.25rem;
  }

  .company-header {
    margin-bottom: 3rem;
  }

  .company-profile-table th,
  .company-profile-table td {
    padding: 1.1rem 0.5rem;
  }

  .company-profile-table th {
    width: 28%;
    font-size: 0.92rem;
  }

  .company-profile-table td {
    font-size: 0.92rem;
    line-height: 1.65;
  }
}

/* ==========================================================================
   Works Page Specific Styles
   ========================================================================== */
.page-works {
  background-color: var(--color-bg-primary);
  min-height: 100vh;
}

.works-page-main {
  position: relative;
  overflow: hidden;
}

.works-hero-section {
  position: relative;
  padding-top: 150px;
  padding-bottom: 0;
  min-height: auto;
}

.works-hero-container {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem 90px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

/* Big Editorial Typography */
.works-editorial-heading-group {
  margin-bottom: 5rem;
}

.works-editorial-ja-wrapper {
  display: flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.works-editorial-ja {
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.5;
  color: var(--color-accent);
}

.works-editorial-en {
  font-size: clamp(3.8rem, 9.2vw, 7.5rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-transform: none;
  display: block;
  margin-left: -0.04em;
  color: var(--color-accent);
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  user-select: none;
}

/* Works Hero 2-Column Split Layout */
.works-hero-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: flex-start;
}

.works-hero-left {
  display: flex;
  flex-direction: column;
}

.works-hero-right {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  width: 100%;
}

.works-hero-big-img {
  width: 100%;
  max-width: 480px;
  max-height: 500px;
  height: auto;
  object-fit: contain;
  margin-top: -3.5rem;
  margin-right: -1.5rem;
  filter: drop-shadow(0 18px 40px rgba(0, 180, 216, 0.16));
  transition: transform 0.4s ease;
}

.works-hero-big-img:hover {
  transform: translateY(-4px) scale(1.02);
}

.works-editorial-concept-tag {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.95;
  color: var(--color-text-secondary);
  font-weight: 500;
  max-width: 820px;
}

.works-editorial-concept-tag strong {
  font-size: clamp(1.3rem, 2.2vw, 1.65rem);
  color: var(--color-text-primary);
  font-weight: 800;
  display: block;
  margin-bottom: 1.35rem;
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.works-editorial-concept-tag p {
  margin: 0;
  line-height: 1.95;
  letter-spacing: 0.03em;
}

@media (max-width: 1024px) {
  .works-hero-split-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .works-editorial-heading-group {
    margin-bottom: 3.5rem;
  }

  .works-hero-right {
    justify-content: center;
    align-items: center;
    margin-top: 0.5rem;
  }

  .works-hero-big-img {
    max-width: 420px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .works-hero-section {
    padding-top: 130px;
    padding-bottom: 0;
    min-height: auto;
  }

  .works-hero-container {
    padding: 0 1.25rem 70px;
  }

  .works-editorial-heading-group {
    margin-bottom: 2.5rem;
  }

  .works-editorial-ja-wrapper {
    margin-top: 1rem;
  }
}

/* ==========================================================================
   Works Detail Case Study Section Styles
   ========================================================================== */
.case-study-section {
  position: relative;
  padding: 1rem 0 7rem;
  z-index: 2;
}

.case-study-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 24px;
  padding: 3.25rem 3.5rem;
  box-shadow: 0 16px 48px rgba(15, 30, 65, 0.04), 0 2px 12px rgba(0, 180, 216, 0.04);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-study-card:hover {
  box-shadow: 0 22px 56px rgba(15, 30, 65, 0.07), 0 4px 16px rgba(0, 180, 216, 0.08);
}

.case-study-card + .case-study-card {
  margin-top: 3.5rem;
}

/* Subtle glowing accent gradient inside master card top */
.case-study-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #00b4d8 0%, #4895ef 50%, #7209b7 100%);
}

/* Client Header Block (Editorial 2-Column Grid) */
.case-client-header {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.case-header-grid {
  display: grid;
  grid-template-columns: 1.15fr auto;
  gap: 3.5rem;
  align-items: center;
}

/* Reversed Layout for Alternate Cards */
.case-study-card.case-study-reverse .case-header-grid {
  grid-template-columns: auto 1.15fr;
}

.case-study-card.case-study-reverse .case-header-left {
  order: 2;
  justify-self: flex-end;
  align-items: flex-start;
  text-align: left;
}

.case-study-card.case-study-reverse .case-keywords-list {
  justify-content: flex-start;
}

.case-study-card.case-study-reverse .case-header-right {
  order: 1;
  justify-content: flex-start;
}

.case-header-left {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.case-keywords-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.case-keyword-item {
  font-size: clamp(0.98rem, 1.25vw, 1.15rem);
  font-weight: 700;
  color: #0077b6;
  letter-spacing: 0.04em;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
}

.case-catchcopy-main {
  font-size: clamp(1.6rem, 2.6vw, 2.35rem);
  font-weight: 900;
  line-height: 1.38;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin: 0;
}

.case-catchcopy-line {
  display: inline-block;
  white-space: nowrap;
}

.case-header-right {
  display: flex;
  justify-content: flex-end;
}

.case-client-info-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.6rem;
}

.case-client-logo-wrap {
  display: flex;
  align-items: center;
}

.case-client-logo {
  height: 64px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  display: block;
}

.case-client-meta-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border-left: 2px solid var(--color-accent);
  padding-left: 1.35rem;
}

.case-client-meta-group .case-client-name {
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
  line-height: 1.3;
  white-space: nowrap;
  margin: 0;
}

.case-client-meta-details {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
}

.case-client-industry {
  font-size: 0.9rem;
  font-weight: 700;
  color: #0077b6;
  letter-spacing: 0.03em;
  line-height: 1.4;
}

.case-client-location {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.04em;
  line-height: 1.4;
}

.case-site-link-wrapper {
  margin-top: 0.5rem;
}

.case-site-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 1rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: #0077b6;
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.28);
  border-radius: 999px;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 8px rgba(0, 180, 216, 0.06);
}

.case-site-btn-icon {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.case-site-btn:hover {
  background: linear-gradient(135deg, #00b4d8 0%, #0077b6 100%);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 180, 216, 0.28);
}

.case-site-btn:hover .case-site-btn-icon {
  transform: translate(2px, -2px);
}

/* Case Detail Table (Company Profile Style) */
.case-table-wrapper {
  width: 100%;
}

.case-profile-table {
  width: 100%;
  border-collapse: collapse;
}

.case-profile-table tr {
  /* Row separation */
}

.case-profile-table th,
.case-profile-table td {
  padding: 2.25rem 1.5rem;
  text-align: left;
  vertical-align: top;
}

.case-profile-table th {
  width: 22%;
  min-width: 140px;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  font-family: var(--font-primary);
  text-transform: none;
  border-bottom: 2px solid var(--color-accent);
}

.case-profile-table td {
  font-size: 1.02rem;
  color: var(--color-text-secondary);
  line-height: 1.85;
  border-bottom: 2px solid rgba(0, 180, 216, 0.22);
}

.case-table-heading {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.45;
  margin-bottom: 1rem;
}

.case-table-body p {
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
  margin-bottom: 0.9rem;
}

.case-table-body p:last-child {
  margin-bottom: 0;
}

.case-table-lead {
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--color-text-primary);
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.case-table-steps {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1rem;
}

.case-table-step-item {
  display: flex;
  align-items: flex-start;
  gap: 1.15rem;
  background: rgba(245, 248, 252, 0.65);
  border: 1px solid rgba(0, 180, 216, 0.15);
  border-left: 3px solid var(--color-accent);
  border-radius: 12px;
  padding: 1.05rem 1.35rem;
  transition: var(--transition-normal);
}

.case-table-step-item:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(0, 180, 216, 0.35);
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.09);
  transform: translateX(4px);
}

.case-step-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(0, 180, 216, 0.1);
  color: #0077b6;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
  transition: var(--transition-normal);
}

.case-table-step-item:hover .case-step-icon-wrap {
  background: var(--color-accent-gradient);
  color: #ffffff;
  transform: scale(1.05);
}

.case-step-text-wrap {
  flex: 1;
  min-width: 0;
}

.case-table-step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.3rem;
  line-height: 1.4;
}

.case-table-step-desc {
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  font-weight: 400;
}

@media (max-width: 992px) {
  .case-header-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 2.25rem;
  }

  .case-study-card.case-study-reverse .case-header-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 2.25rem;
  }
}

@media (max-width: 768px) {
  .case-study-card {
    padding: 2.25rem 1.4rem;
    border-radius: 20px;
  }

  .case-study-card + .case-study-card {
    margin-top: 2rem;
  }

  .case-client-header {
    padding-bottom: 0;
    margin-bottom: 0;
  }

  .case-header-grid,
  .case-study-card.case-study-reverse .case-header-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .case-study-card.case-study-reverse .case-header-left {
    order: 1;
    justify-self: stretch;
    align-items: flex-start;
    text-align: left;
  }

  .case-study-card.case-study-reverse .case-keywords-list {
    justify-content: flex-start;
  }

  .case-study-card.case-study-reverse .case-header-right {
    order: 2;
  }

  .case-catchcopy-main {
    font-size: 1.45rem;
    line-height: 1.4;
  }

  .case-header-right {
    justify-content: flex-start;
  }

  .case-client-meta-group {
    padding-left: 1.25rem;
  }

  .case-client-meta-group .case-client-name {
    font-size: clamp(1.05rem, 4vw, 1.25rem);
    white-space: normal;
  }

  .case-client-logo {
    height: 52px;
    max-width: 200px;
  }

  .case-site-btn {
    font-size: 0.8rem;
    padding: 0.38rem 0.85rem;
  }

  .case-profile-table tr {
    display: block;
    border-bottom: 2px solid rgba(0, 180, 216, 0.22);
  }

  .case-profile-table th,
  .case-profile-table td {
    display: block;
    width: 100%;
    padding: 1.1rem 0.25rem;
    border-bottom: none;
  }

  .case-profile-table th {
    padding-bottom: 0.35rem;
    font-size: 1rem;
  }

  .case-profile-table td {
    padding-top: 0.25rem;
    padding-bottom: 1.75rem;
  }

  .case-table-step-item {
    padding: 0.85rem 1rem;
  }
}

/* ==========================================================================
   Works Partners Section Styles
   ========================================================================== */
.partners-section {
  position: relative;
  padding: 3.5rem 0 8rem;
  z-index: 2;
}

.partners-header {
  margin-bottom: 3.5rem;
  position: relative;
  text-align: center;
}

.partners-title {
  font-size: clamp(2.75rem, 5.5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-accent);
  line-height: 1.1;
  margin-top: 0.35rem;
  position: relative;
  display: inline-block;
}

.partners-lead {
  font-size: clamp(0.98rem, 1.25vw, 1.1rem);
  color: var(--color-text-secondary);
  margin: 1.25rem auto 0;
  line-height: 1.8;
  max-width: 680px;
  text-align: center;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 100%;
}

.partner-card {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 20px;
  padding: 2.5rem 2.25rem;
  box-shadow: 0 12px 40px rgba(15, 30, 65, 0.04), 0 2px 10px rgba(0, 180, 216, 0.04);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.partner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-accent-gradient);
}

.partner-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(0, 180, 216, 0.35);
  box-shadow: 0 18px 50px rgba(15, 30, 65, 0.07), 0 4px 18px rgba(0, 180, 216, 0.12);
}

.partner-card-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
  width: 100%;
}

.partner-logo-wrap {
  width: 100%;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-logo {
  max-width: 180px;
  max-height: 52px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.partner-card-body {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
}

.partner-card-main {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  border-left: 2px solid var(--color-accent);
  padding-left: 1.15rem;
  flex: 1;
}

.partner-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 700;
  color: #0077b6;
  background-color: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.22);
  border-radius: 100px;
  padding: 0.25rem 0.85rem;
  letter-spacing: 0.03em;
  line-height: 1.4;
}

.partner-name {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.partner-meta-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.partner-industry {
  font-size: 0.86rem;
  font-weight: 700;
  color: #0077b6;
  letter-spacing: 0.03em;
  line-height: 1.4;
}

.partner-location {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.03em;
  line-height: 1.4;
}

.partner-desc {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.partner-card-action {
  flex-shrink: 0;
  margin-bottom: 0.15rem;
}

.partner-site-btn {
  font-size: 0.82rem;
  white-space: nowrap;
}

/* Works 2-Section Structure Extensions */
.works-section {
  position: relative;
  padding: 4rem 0 5rem;
  z-index: 2;
}

.supported-grid-margin {
  margin-top: 3.5rem;
}

.partner-companies-section {
  padding-top: 5rem;
  padding-bottom: 8rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.partner-badge-alt {
  color: #7209b7;
  background-color: rgba(114, 9, 183, 0.08);
  border-color: rgba(114, 9, 183, 0.22);
}

.partner-card-placeholder {
  border-style: dashed;
  background: rgba(255, 255, 255, 0.55);
}

@media (max-width: 768px) {
  .partners-section {
    padding: 2.5rem 0 5rem;
  }

  .partners-header {
    margin-bottom: 2.5rem;
  }

  .partners-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .partner-card {
    padding: 1.75rem 1.5rem;
    border-radius: 16px;
  }

  .partner-card-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .partner-card-body {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .partner-logo-wrap {
    width: 100%;
    height: 44px;
    justify-content: center;
  }

  .partner-name {
    font-size: 1.15rem;
  }
}

/* ==========================================================================
   SERVICES PAGE STYLES (services.html)
   ========================================================================== */
.services-page-main {
  position: relative;
  overflow: hidden;
}

.services-hero-section {
  position: relative;
  padding-top: 150px;
  padding-bottom: 0;
  min-height: auto;
}

.services-hero-container {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem 90px;
  width: 100%;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

/* Services Hero 2-Column Split Layout */
.services-hero-split-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 3.5rem;
  align-items: center;
}

.services-hero-left {
  display: flex;
  flex-direction: column;
}

.services-hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.services-hero-big-img {
  width: 100%;
  max-width: 500px;
  max-height: 440px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(0, 180, 216, 0.16));
  transition: transform 0.4s ease;
}

.services-hero-big-img:hover {
  transform: translateY(-4px) scale(1.02);
}

/* Big Editorial Typography for Services */
.services-editorial-heading-group {
  margin-bottom: 2.5rem;
}

.services-editorial-ja-wrapper {
  display: flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.services-editorial-ja {
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.5;
  color: var(--color-accent);
}

.services-editorial-en {
  font-size: clamp(3.8rem, 9.2vw, 7.5rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-transform: none;
  display: block;
  margin-left: -0.04em;
  color: var(--color-accent);
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  user-select: none;
}

/* Concept Tag / Main Catchcopy & Narrative */
.services-editorial-concept-tag {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  line-height: 1.95;
  color: var(--color-text-secondary);
  font-weight: 500;
  max-width: 720px;
}

.services-editorial-concept-tag strong {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  color: var(--color-text-primary);
  font-weight: 800;
  display: block;
  margin-bottom: 1.5rem;
  line-height: 1.38;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.services-concept-narrative {
  display: block;
}

.services-concept-narrative p {
  margin: 0;
  line-height: 1.95;
  letter-spacing: 0.03em;
  color: var(--color-text-secondary);
}

.services-concept-narrative p.services-statement-black {
  color: var(--color-text-primary);
  font-weight: 700;
}

@media (max-width: 1024px) {
  .services-hero-split-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .services-editorial-concept-tag strong {
    white-space: normal;
  }

  .services-hero-right {
    margin-top: 1rem;
  }

  .services-hero-big-img {
    max-width: 420px;
  }
}

@media (max-width: 768px) {
  .services-hero-section {
    padding-top: 140px;
    padding-bottom: 0;
  }

  .services-hero-container {
    padding: 0 1.25rem 60px;
  }

  .services-editorial-heading-group {
    margin-bottom: 1.5rem;
  }

  .services-editorial-concept-tag strong {
    font-size: 1.45rem;
    line-height: 1.4;
    margin-bottom: 1.25rem;
  }

  .services-hero-big-img {
    max-width: 320px;
  }
}

/* ==========================================================================
   SERVICES PROCESS SECTION (services.html)
   ========================================================================== */
.services-process-section {
  position: relative;
  padding: 100px 0 110px;
  z-index: 2;
}

.services-process-header {
  text-align: left;
  max-width: 1040px;
  margin: 0 auto 3.75rem;
}

.services-process-title {
  font-size: clamp(1.45rem, 2.5vw, 2.15rem);
  font-weight: 800;
  line-height: 1.5;
  color: var(--color-text-primary);
  margin: 0;
  letter-spacing: 0.02em;
}

.process-title-highlight {
  color: var(--color-accent);
  font-weight: 800;
}

/* Editorial Minimal Timeline (Frameless / No Cards) */
.services-timeline-container {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
}

/* Continuous Connecting Line (Desktop) - Extends all the way across */
.services-timeline-line {
  position: absolute;
  top: 6px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    rgba(0, 180, 216, 0.45), 
    rgba(114, 9, 183, 0.4), 
    rgba(0, 180, 216, 0.45)
  );
  z-index: 1;
}

.services-timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3.5rem;
  position: relative;
  z-index: 2;
}

.services-timeline-step {
  display: flex;
  flex-direction: column;
  background: none;
  border: none;
  box-shadow: none;
  padding: 0;
  position: relative;
}

.timeline-node-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 14px;
  margin-bottom: 1.75rem;
  position: relative;
}

.timeline-step-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid #ffffff;
  box-shadow: 0 0 10px rgba(0, 180, 216, 0.5);
  flex-shrink: 0;
  position: relative;
  z-index: 3;
}

.timeline-step-body {
  display: flex;
  flex-direction: column;
}

.timeline-icon-box {
  width: 100%;
  max-width: 210px;
  height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.75rem;
  transition: transform 0.35s ease;
}

.services-timeline-step:hover .timeline-icon-box {
  transform: translateY(-6px) scale(1.04);
}

.timeline-step-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 14px 32px rgba(0, 180, 216, 0.22));
}

.timeline-step-num {
  font-family: 'Inter', sans-serif;
  font-size: 1.85rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-accent);
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

.timeline-step-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 0.85rem;
  letter-spacing: 0.02em;
}

.timeline-step-desc {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
  margin: 0;
  letter-spacing: 0.02em;
}

@media (max-width: 1024px) {
  .services-timeline-line {
    display: none;
  }

  .services-timeline-grid {
    gap: 2.25rem;
  }
}

@media (max-width: 768px) {
  .services-process-section {
    padding: 70px 0 80px;
  }

  .services-process-header {
    margin-bottom: 2.5rem;
  }

  .services-process-title {
    font-size: 1.45rem;
    line-height: 1.45;
  }

  .services-timeline-container {
    margin-bottom: 0;
  }

  .services-timeline-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  /* Clean delimited separator style (No cards) */
  .services-timeline-step {
    background: none;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0 0 2.5rem 0;
    border-bottom: 1px solid rgba(0, 180, 216, 0.22);
  }

  /* Remove border on the last step */
  .services-timeline-step:last-child {
    padding-bottom: 0;
    border-bottom: none;
  }

  /* 1. Remove dots on mobile */
  .timeline-node-wrapper,
  .timeline-step-dot {
    display: none;
  }

  /* 2. Reorder content so explanation/text comes before illustration */
  .timeline-step-body {
    display: flex;
    flex-direction: column;
  }

  .timeline-step-num {
    order: 1;
    font-size: 1.6rem;
    margin-bottom: 0.35rem;
  }

  .timeline-step-title {
    order: 2;
    font-size: 1.25rem;
    margin-bottom: 0.65rem;
  }

  .timeline-step-desc {
    order: 3;
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  .timeline-icon-box {
    order: 4;
    max-width: 170px;
    height: 170px;
    margin: 0 auto;
  }
}

/* ==========================================================================
   SERVICES SOLUTIONS SECTION (services.html)
   ========================================================================== */
.services-solutions-section {
  position: relative;
  padding: 110px 0 120px;
  z-index: 2;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.solutions-header {
  text-align: left;
  max-width: 1040px;
  margin: 0 auto 2.25rem;
}

.solutions-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.75rem, 5.5vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-accent);
  line-height: 1.1;
  margin-top: 0.35rem;
  position: relative;
  display: inline-block;
}

.solutions-title::after {
  content: '';
  display: block;
  width: 90px;
  height: 3.5px;
  background: var(--color-accent-gradient);
  border-radius: 4px;
  margin-top: 1.25rem;
  box-shadow: 0 0 14px rgba(0, 180, 216, 0.4);
}

/* Solutions Quick Menu (5-Card Grid) */
.solutions-menu-nav {
  max-width: 1040px;
  margin: 0 auto 3.5rem;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.solutions-menu-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 120px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 18px;
  padding: 1.15rem 1.1rem 1.25rem;
  text-decoration: none;
  color: var(--color-text-primary);
  box-shadow: 0 4px 16px rgba(0, 50, 100, 0.02);
  transition: border-color 0.25s ease, 
              background-color 0.25s ease, 
              box-shadow 0.25s ease, 
              transform 0.25s ease;
}

.solutions-menu-card:hover {
  background: #ffffff;
  border-color: rgba(0, 180, 216, 0.4);
  box-shadow: 0 6px 20px rgba(0, 50, 100, 0.06);
  transform: translateY(-2px);
}

.menu-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.menu-card-num {
  font-family: 'Inter', sans-serif;
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  letter-spacing: -0.03em;
}

.menu-card-arrow {
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease;
}

.solutions-menu-card:hover .menu-card-arrow {
  transform: translateX(2px);
}

.menu-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--color-text-primary);
  letter-spacing: 0.01em;
}

.menu-card-sub {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  display: block;
}

@media (max-width: 768px) {
  .services-solutions-section {
    padding: 70px 0 80px;
  }

  .solutions-header {
    margin-bottom: 1.75rem;
  }

  .solutions-title {
    font-size: 2.35rem;
  }

  .solutions-title::after {
    width: 65px;
    height: 3px;
    margin-top: 1rem;
  }
}

/* Solutions Master Card Layout */
.services-solutions-content {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.solution-item {
  scroll-margin-top: 100px;
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 24px;
  padding: 2.25rem 2.75rem 2.5rem;
  box-shadow: 0 16px 48px rgba(0, 50, 100, 0.04);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.4s ease;
}

.solution-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00b4d8 0%, #4895ef 50%, #7209b7 100%);
  opacity: 0.85;
}

.solution-item:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 180, 216, 0.3);
  box-shadow: 0 24px 60px rgba(0, 180, 216, 0.1);
}

.solution-item-header {
  margin-bottom: 1.5rem;
}

.solution-title-group {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  margin-bottom: 0.75rem;
}

.solution-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.2);
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 180, 216, 0.08);
}

.solution-item-num {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.2rem, 3.4vw, 2.75rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.solution-item-title {
  font-size: clamp(1.45rem, 2.3vw, 1.95rem);
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.25;
  margin: 0;
  letter-spacing: 0.01em;
  padding-left: 1.15rem;
  border-left: 2px solid rgba(0, 180, 216, 0.25);
}

.solution-item-lead {
  font-size: clamp(0.95rem, 1.2vw, 1.02rem);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 0;
  max-width: 960px;
  letter-spacing: 0.02em;
}

/* Transformation Flow Layout: Before (Challenges) -> Connector -> After (Solutions) */
.solution-transform-wrapper {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 1.5rem;
  position: relative;
  margin-top: 1.25rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.solution-transform-col {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  padding: 1.35rem 1.65rem;
  position: relative;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease;
}

.solution-col-before {
  background: #f8fafc;
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.02);
}

.solution-col-before:hover {
  border-color: rgba(203, 213, 225, 1);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
}

.solution-col-after {
  background: #ffffff;
  border: 1.5px solid rgba(0, 180, 216, 0.35);
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.06), 0 2px 6px rgba(0, 0, 0, 0.02);
}

.solution-col-after:hover {
  border-color: rgba(0, 180, 216, 0.6);
  box-shadow: 0 10px 28px rgba(0, 180, 216, 0.12), 0 3px 8px rgba(0, 0, 0, 0.03);
}

.solution-col-header {
  margin-bottom: 0.95rem;
  padding-bottom: 0.65rem;
}

.solution-col-before .solution-col-header {
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.solution-col-after .solution-col-header {
  border-bottom: 1px solid rgba(0, 180, 216, 0.15);
}

.solution-col-label-en {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  display: block;
  margin-bottom: 0.15rem;
}

.solution-col-before .solution-col-label-en {
  color: var(--color-text-secondary);
  opacity: 0.75;
}

.solution-col-after .solution-col-label-en {
  color: var(--color-accent);
}

.solution-col-title {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin: 0;
  letter-spacing: 0.02em;
}

/* Center Connector Arrow */
.solution-transform-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-self: center;
  width: 24px;
  margin-top: 0;
  position: relative;
  z-index: 2;
}

.connector-badge {
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.solution-item:hover .connector-badge {
  transform: translateX(4px);
}

.connector-arrow-desktop {
  display: block;
}

.connector-arrow-mobile {
  display: none;
}

/* Lists inside Cards */
.solution-flat-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
}

.solution-flat-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.92rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, color 0.2s ease;
}

.solution-col-before .solution-flat-item {
  color: var(--color-text-secondary);
  font-weight: 500;
}

.solution-col-after .solution-flat-item {
  color: var(--color-text-primary);
  font-weight: 600;
}

.solution-col-after .solution-flat-item:hover {
  transform: translateX(3px);
  color: var(--color-accent);
}

.flat-item-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 0.08rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
}

.flat-icon-issue {
  color: #64748b;
  background: rgba(148, 163, 184, 0.14);
}

.flat-icon-service {
  color: var(--color-accent);
  background: rgba(0, 180, 216, 0.12);
}

@media (max-width: 1024px) {
  .solutions-menu-nav {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
    margin-bottom: 2.75rem;
  }

  .solution-item {
    padding: 2rem 1.75rem 2.25rem;
  }

  .solution-transform-wrapper {
    gap: 1rem;
  }

  .solution-transform-col {
    padding: 1.25rem 1.35rem;
  }
}

@media (max-width: 768px) {
  .solutions-menu-nav {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    margin-bottom: 2.25rem;
  }

  .solutions-menu-card {
    min-height: auto;
    padding: 1rem 0.9rem 1.05rem;
    border-radius: 14px;
  }

  .menu-card-top {
    margin-bottom: 0.5rem;
  }

  .menu-card-num {
    font-size: 1.2rem;
  }

  .menu-card-title {
    font-size: 0.84rem;
  }

  .menu-card-sub {
    font-size: 0.74rem;
  }

  .services-solutions-content {
    gap: 1.75rem;
  }

  .solution-item {
    scroll-margin-top: 80px;
    padding: 1.5rem 1.15rem 1.75rem;
    border-radius: 18px;
  }

  .solution-item-header {
    margin-bottom: 1.25rem;
  }

  .solution-title-group {
    gap: 0.85rem;
    margin-bottom: 0.65rem;
  }

  .solution-item-icon {
    width: 36px;
    height: 36px;
    border-radius: 9px;
  }

  .solution-item-icon svg {
    width: 18px;
    height: 18px;
  }

  .solution-item-num {
    font-size: 2rem;
  }

  .solution-item-title {
    font-size: 1.3rem;
    padding-left: 0.85rem;
  }

  .solution-item-lead {
    font-size: 0.92rem;
    line-height: 1.75;
  }

  .solution-transform-wrapper {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1.15rem;
    align-items: stretch;
  }

  .solution-transform-col {
    padding: 1.15rem 1.15rem;
    border-radius: 14px;
  }

  .solution-col-header {
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
  }

  .solution-flat-list {
    gap: 0.55rem;
  }

  .solution-transform-connector {
    width: 100%;
    margin: 0.15rem 0;
    align-self: center;
  }

  .solution-item:hover .connector-badge {
    transform: translateY(3px);
  }

  .connector-arrow-desktop {
    display: none;
  }

  .connector-arrow-mobile {
    display: block;
  }
}