@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;800;900&family=Noto+Sans+SC:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;600&display=swap');

/* ============================================
   帝到KTV 官网样式
   严格基于 .design_library/didao-ktv 设计系统
   ============================================ */

/* === Design Tokens === */
:root {
  /* primary — 帝王金 */
  --didao-primary-50: #FFF8E1;
  --didao-primary-100: #FFEDB3;
  --didao-primary-200: #FFE082;
  --didao-primary-300: #FFD54F;
  --didao-primary-400: #FFC107;
  --didao-primary-500: #F5A623;
  --didao-primary-600: #D4891A;
  --didao-primary-700: #B26D12;
  --didao-primary-800: #8F520B;
  --didao-primary-900: #6B3A05;

  /* accent — 皇家蓝 */
  --didao-accent-50: #E8EEF5;
  --didao-accent-100: #C5D3E8;
  --didao-accent-200: #9BB3D6;
  --didao-accent-300: #728FC4;
  --didao-accent-400: #4E6EB2;
  --didao-accent-500: #2D4BA0;
  --didao-accent-600: #1E3A8A;
  --didao-accent-700: #152B6B;
  --didao-accent-800: #0D1E4D;
  --didao-accent-900: #061230;

  /* neutral — 抖音风纯黑系 */
  --didao-neutral-50: #F5F5F5;
  --didao-neutral-100: #E0E0E0;
  --didao-neutral-200: #BDBDBD;
  --didao-neutral-300: #9E9E9E;
  --didao-neutral-400: #757575;
  --didao-neutral-500: #616161;
  --didao-neutral-600: #424242;
  --didao-neutral-700: #2A2A2A;
  --didao-neutral-800: #171717;
  --didao-neutral-900: #0A0A0A;
  --didao-neutral-950: #050505;

  /* semantic */
  --didao-success-500: #4CAF50;
  --didao-warning-500: #F9A825;
  --didao-error-500: #E53935;
  --didao-info-500: #00BCD4;
  --didao-vip-500: #9C27B0;
  --didao-vip-700: #6A1B9A;

  /* aliases */
  --primary: var(--didao-primary-500);
  --primary-light: var(--didao-primary-400);
  --primary-dark: var(--didao-primary-600);
  --accent: var(--didao-accent-500);
  --accent-light: var(--didao-accent-400);
  --accent-dark: var(--didao-accent-600);
  --bg: var(--didao-neutral-900);
  --bg-dim: var(--didao-neutral-950);
  --surface: var(--didao-neutral-800);
  --surface-light: var(--didao-neutral-700);
  --fg: var(--didao-neutral-50);
  --muted: var(--didao-neutral-400);
  --rule: var(--didao-neutral-700);

  /* typography */
  --font-display: 'Playfair Display', serif;
  --font-heading: 'Noto Sans SC', sans-serif;
  --font-body: 'Noto Sans SC', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* radius — README 大圆角规格 */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* shadows / glow */
  --shadow-1: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-2: 0 8px 24px rgba(0,0,0,0.4);
  --shadow-3: 0 12px 32px rgba(0,0,0,0.5);
  --shadow-4: 0 24px 64px rgba(0,0,0,0.6);
  --shadow-5: 0 40px 80px rgba(0,0,0,0.7);
  --shadow-glow-gold: 0 0 24px rgba(245,166,35,0.4), 0 0 48px rgba(245,166,35,0.2);
  --shadow-glow-blue: 0 0 24px rgba(45,75,160,0.5), 0 0 48px rgba(45,75,160,0.25);
  --shadow-glow-gold-sm: 0 0 8px rgba(245,166,35,0.4);
  --shadow-glow-gold-md: 0 0 20px rgba(245,166,35,0.4);

  /* glass */
  --glass-bg: rgba(23,23,23,0.72);
  --glass-border: rgba(255,255,255,0.08);
  --glass-blur: 20px;

  /* gradient */
  --gradient-gold-blue: linear-gradient(135deg, var(--didao-primary-400), var(--didao-primary-600));
  --gradient-gold: linear-gradient(135deg, var(--didao-primary-400), var(--didao-primary-600));
  --gradient-blue: linear-gradient(135deg, var(--didao-accent-400), var(--didao-accent-600));

  /* layout */
  --container-max: 1200px;
  --navbar-height: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset & Base === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg);
  color: var(--fg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* === Typography === */
.t-display { font-family: var(--font-display); font-weight: 900; line-height: 1.05; letter-spacing: -0.02em; }
.t-h1 { font-family: var(--font-heading); font-weight: 800; line-height: 1.15; }
.t-h2 { font-family: var(--font-heading); font-weight: 800; line-height: 1.2; }
.t-h3 { font-family: var(--font-heading); font-weight: 700; line-height: 1.3; }
.t-h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.4; }
.t-body { font-family: var(--font-body); font-weight: 500; line-height: 1.6; }
.t-lead { font-family: var(--font-body); font-weight: 500; line-height: 1.7; }
.t-caption { font-family: var(--font-body); font-weight: 500; line-height: 1.5; }
.t-mono { font-family: var(--font-mono); font-weight: 600; }

.text-gradient-gold {
  background: linear-gradient(135deg, var(--didao-primary-300), var(--didao-primary-500), var(--didao-primary-700));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold-blue {
  background: linear-gradient(135deg, var(--didao-primary-400), var(--didao-primary-600));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* === Layout === */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); }
.section { padding: var(--space-8) 0; position: relative; }
.section-header { text-align: center; margin-bottom: var(--space-7); }
.section-tag {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 6px 16px; border-radius: var(--radius-full);
  background: rgba(245,166,35,0.1); border: 1px solid rgba(245,166,35,0.2);
  color: var(--didao-primary-400); font-size: 13px; font-weight: 600;
  margin-bottom: var(--space-4);
}
.section-title { font-size: 2.5rem; margin-bottom: var(--space-3); }
.section-subtitle { color: var(--muted); font-size: 1.125rem; max-width: 600px; margin: 0 auto; }

/* === Buttons === */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: 14px 32px; border-radius: var(--radius-md);
  font-family: var(--font-heading); font-size: 15px; font-weight: 700;
  transition: all var(--transition); white-space: nowrap;
}
.btn--primary {
  background: var(--gradient-gold); color: var(--didao-neutral-900);
  box-shadow: var(--shadow-glow-gold);
}
.btn--primary:hover { filter: brightness(1.1); transform: translateY(-2px); }
.btn--secondary {
  background: var(--surface); color: var(--fg);
  border: 1px solid var(--glass-border);
}
.btn--secondary:hover { border-color: var(--primary); box-shadow: var(--shadow-glow-gold-sm); }
.btn--ghost {
  background: transparent; color: var(--didao-primary-400);
  border: 1px solid rgba(245,166,35,0.3);
}
.btn--ghost:hover { background: rgba(245,166,35,0.1); border-color: var(--primary); }
.btn--lg { padding: 16px 40px; font-size: 16px; }

/* === Glass === */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
}

/* === Navbar === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--navbar-height);
  display: flex; align-items: center;
  transition: all var(--transition);
}
.navbar.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
}
.navbar__inner {
  max-width: var(--container-max); width: 100%;
  margin: 0 auto; padding: 0 var(--space-6);
  display: flex; align-items: center; justify-content: space-between;
}
.navbar__logo { display: flex; align-items: center; gap: var(--space-3); }
.navbar__logo img { width: 40px; height: 40px; object-fit: contain; }
.navbar__brand { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 800; color: var(--fg); }
.navbar__brand span { color: var(--primary); }
.navbar__links { display: flex; gap: var(--space-6); }
.navbar__links a {
  font-size: 15px; font-weight: 600; color: var(--muted);
  transition: color var(--transition); position: relative;
}
.navbar__links a:hover, .navbar__links a.active { color: var(--primary); }
.navbar__links a.active::after {
  content: ''; position: absolute; bottom: -8px; left: 0; right: 0;
  height: 2px; background: var(--primary); border-radius: var(--radius-full);
  box-shadow: var(--shadow-glow-gold-sm);
}
.navbar__actions { display: flex; align-items: center; gap: var(--space-4); }
.navbar__toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.navbar__toggle span { width: 24px; height: 2px; background: var(--fg); border-radius: 2px; transition: all var(--transition); }

/* === Hero === */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero__bg img, .hero__bg video { width: 100%; height: 100%; object-fit: cover; }
.hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.5) 50%, rgba(10,10,10,0.95) 100%);
}
.hero__glow {
  position: absolute; border-radius: 50%; filter: blur(120px); z-index: 1; pointer-events: none;
}
.hero__glow--gold { width: 600px; height: 600px; background: rgba(245,166,35,0.15); top: -100px; right: -100px; }
.hero__glow--blue { width: 500px; height: 500px; background: rgba(45,75,160,0.12); bottom: -100px; left: -100px; }
.hero__content {
  position: relative; z-index: 2; text-align: center;
  max-width: 800px; padding: 0 var(--space-6);
}
.hero__logo { width: 100px; height: 100px; margin: 0 auto var(--space-5); filter: drop-shadow(0 0 24px rgba(245,166,35,0.4)); }
.hero__title { font-size: 4.5rem; margin-bottom: var(--space-3); }
.hero__slogan {
  font-size: 1.75rem; font-weight: 700; color: var(--didao-primary-400);
  margin-bottom: var(--space-4); letter-spacing: 0.05em;
}
.hero__tagline { font-size: 1.125rem; color: var(--muted); margin-bottom: var(--space-6); }
.hero__cta { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }
.hero__scroll {
  position: absolute; bottom: var(--space-6); left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: var(--space-2);
}
.hero__scroll span { font-size: 12px; color: var(--muted); }
.hero__scroll-icon { width: 24px; height: 24px; border: 2px solid var(--muted); border-radius: 50%; position: relative; }
.hero__scroll-icon::after {
  content: ''; position: absolute; top: 4px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 4px; background: var(--muted); border-radius: 50%;
  animation: scroll-dot 2s infinite;
}
@keyframes scroll-dot {
  0% { opacity: 1; top: 4px; }
  100% { opacity: 0; top: 16px; }
}

/* === Brand Story === */
.brand { padding: var(--space-8) 0; }
.brand__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-7); align-items: center;
}
.brand__visual {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-3);
}
.brand__visual img { width: 100%; height: 480px; object-fit: cover; }
.brand__visual::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(245,166,35,0.1), rgba(45,75,160,0.1));
  pointer-events: none;
}
.brand__content h2 { font-size: 2.5rem; margin-bottom: var(--space-4); }
.brand__content p { color: var(--muted); font-size: 1.0625rem; margin-bottom: var(--space-4); line-height: 1.8; }
.brand__stats { display: flex; gap: var(--space-6); margin-top: var(--space-5); }
.brand__stat { flex: 1; }
.brand__stat-value {
  font-family: var(--font-display); font-size: 2rem; font-weight: 900;
  color: var(--primary); line-height: 1.1;
}
.brand__stat-label { font-size: 13px; color: var(--muted); margin-top: var(--space-1); }

/* === Advantages === */
.advantages { background: var(--didao-neutral-950); }
.advantage-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5);
}
.advantage-card {
  background: var(--surface); border-radius: var(--radius-lg);
  padding: var(--space-6); border: 1px solid var(--glass-border);
  transition: all var(--transition); position: relative; overflow: hidden;
}
.advantage-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient-gold); opacity: 0; transition: opacity var(--transition);
}
.advantage-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-2);
  border-color: rgba(245,166,35,0.2);
}
.advantage-card:hover::before { opacity: 1; }
.advantage-card__icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-4);
  background: var(--gradient-gold-blue);
  box-shadow: var(--shadow-glow-gold-sm);
}
.advantage-card__icon svg { width: 28px; height: 28px; color: #fff; }
.advantage-card__title { font-size: 1.25rem; font-weight: 700; margin-bottom: var(--space-2); }
.advantage-card__desc { color: var(--muted); font-size: 14px; line-height: 1.7; }
.advantage-card__number {
  position: absolute; top: var(--space-4); right: var(--space-4);
  font-family: var(--font-display); font-size: 2.5rem; font-weight: 900;
  color: rgba(245,166,35,0.08); line-height: 1;
}

/* === Aesthetics === */
.aesthetics { background: var(--bg); }
.aesthetics__gallery {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-top: var(--space-6);
}
.aesthetics__item {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-2); cursor: pointer;
}
.aesthetics__item:first-child { grid-column: 1 / -1; }
.aesthetics__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.aesthetics__item:hover img { transform: scale(1.05); }
.aesthetics__item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10,10,10,0.8) 100%);
  pointer-events: none;
}
.aesthetics__label {
  position: absolute; bottom: var(--space-4); left: var(--space-4); z-index: 2;
}
.aesthetics__label h4 { font-size: 1.125rem; font-weight: 700; color: var(--fg); }
.aesthetics__label p { font-size: 13px; color: var(--didao-primary-400); }
.aesthetics__desc {
  max-width: 700px; margin: var(--space-5) auto 0; text-align: center;
  color: var(--muted); font-size: 1.0625rem; line-height: 1.8;
}

/* === Process === */
.process { background: var(--didao-neutral-950); }
.process__flow {
  display: flex; justify-content: space-between; align-items: stretch;
  margin-top: var(--space-6); position: relative; gap: var(--space-3);
}
.process__flow::before {
  content: ''; position: absolute; top: 32px; left: 5%; right: 5%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--didao-primary-700), var(--didao-primary-500), var(--didao-primary-700), transparent);
  z-index: 0;
}
.process-step {
  flex: 1; text-align: center; position: relative; z-index: 1;
}
.process-step__num {
  width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-3);
  background: var(--surface); border: 2px solid var(--didao-primary-500);
  box-shadow: var(--shadow-glow-gold-sm);
  transition: all var(--transition);
}
.process-step:hover .process-step__num {
  background: var(--gradient-gold); border-color: var(--didao-primary-400);
  box-shadow: var(--shadow-glow-gold); transform: scale(1.1);
}
.process-step__num span {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 900;
  color: var(--didao-primary-400); transition: color var(--transition);
}
.process-step:hover .process-step__num span { color: var(--didao-neutral-900); }
.process-step__title { font-size: 1rem; font-weight: 700; margin-bottom: var(--space-1); }
.process-step__desc { font-size: 12px; color: var(--muted); }

/* === Franchise === */
.franchise { background: var(--bg); }
.franchise__stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5);
  margin-bottom: var(--space-7);
}
.franchise-stat {
  text-align: center; padding: var(--space-6);
  background: var(--surface); border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
}
.franchise-stat__value {
  font-family: var(--font-display); font-size: 3rem; font-weight: 900;
  color: var(--primary); line-height: 1.1; margin-bottom: var(--space-2);
}
.franchise-stat__label { color: var(--muted); font-size: 14px; }
.franchise__models {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5);
}
.franchise-model {
  padding: var(--space-6); border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border); background: var(--surface);
  transition: all var(--transition); text-align: center;
}
.franchise-model:hover { border-color: rgba(245,166,35,0.3); box-shadow: var(--shadow-2); transform: translateY(-4px); }
.franchise-model--featured {
  border-color: rgba(245,166,35,0.3);
  background: linear-gradient(180deg, rgba(245,166,35,0.05), var(--surface));
  box-shadow: var(--shadow-glow-gold-sm);
}
.franchise-model__tag {
  display: inline-block; padding: 4px 12px; border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600; margin-bottom: var(--space-3);
}
.franchise-model__tag--gold { background: rgba(245,166,35,0.15); color: var(--didao-primary-400); }
.franchise-model__tag--blue { background: rgba(45,75,160,0.15); color: var(--didao-accent-300); }
.franchise-model__tag--purple { background: rgba(156,39,176,0.15); color: var(--didao-vip-500); }
.franchise-model__title { font-size: 1.5rem; font-weight: 800; margin-bottom: var(--space-2); }
.franchise-model__desc { color: var(--muted); font-size: 14px; line-height: 1.7; margin-bottom: var(--space-4); }
.franchise-model__features { text-align: left; margin-bottom: var(--space-4); }
.franchise-model__features li {
  font-size: 13px; color: var(--muted); padding: var(--space-1) 0;
  display: flex; align-items: center; gap: var(--space-2);
}
.franchise-model__features li::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary); flex-shrink: 0;
}
.franchise__cta {
  text-align: center; margin-top: var(--space-7); padding: var(--space-7);
  background: var(--surface); border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border); position: relative; overflow: hidden;
}
.franchise__cta::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient-gold);
}
.franchise__cta h3 { font-size: 2rem; margin-bottom: var(--space-3); }
.franchise__cta p { color: var(--muted); margin-bottom: var(--space-5); }

/* === Footer === */
.footer {
  background: var(--didao-neutral-950);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-7) 0 var(--space-5);
}
.footer__inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-6);
}
.footer__brand-logo { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.footer__brand-logo img { width: 48px; height: 48px; }
.footer__brand-logo span { font-size: 1.5rem; font-weight: 800; }
.footer__brand-logo span em { color: var(--primary); font-style: normal; }
.footer__desc { color: var(--muted); font-size: 14px; line-height: 1.7; max-width: 320px; }
.footer__col h5 { font-size: 14px; font-weight: 700; margin-bottom: var(--space-3); color: var(--fg); }
.footer__col ul li { padding: var(--space-1) 0; }
.footer__col ul li a { color: var(--muted); font-size: 14px; transition: color var(--transition); }
.footer__col ul li a:hover { color: var(--primary); }
.footer__contact-item { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-1) 0; color: var(--muted); font-size: 14px; }
.footer__contact-item svg { width: 16px; height: 16px; color: var(--primary); flex-shrink: 0; }
.footer__bottom {
  margin-top: var(--space-6); padding-top: var(--space-4);
  border-top: 1px solid var(--glass-border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: var(--muted);
}
.footer__icp { color: inherit; text-decoration: none; transition: color .2s; }
.footer__icp:hover { color: var(--gold); }

/* === Animations === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-on-scroll { opacity: 0; }
.animate-on-scroll.visible { animation: fadeUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards; }

/* === Responsive === */
@media (max-width: 1024px) {
  .hero__title { font-size: 3.5rem; }
  .brand__inner { grid-template-columns: 1fr; }
  .brand__visual img { height: 360px; }
  .advantage-grid { grid-template-columns: repeat(2, 1fr); }
  .franchise__stats { grid-template-columns: 1fr; }
  .franchise__models { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .navbar__links { display: none; }
  .navbar__toggle { display: flex; }
  .navbar__links.mobile-open {
    display: flex; flex-direction: column; position: absolute;
    top: var(--navbar-height); left: 0; right: 0;
    background: var(--glass-bg); backdrop-filter: blur(var(--glass-blur));
    padding: var(--space-5); gap: var(--space-4);
    border-bottom: 1px solid var(--glass-border);
  }
  .hero__title { font-size: 2.5rem; }
  .hero__slogan { font-size: 1.25rem; }
  .hero__tagline { font-size: 1rem; }
  .hero__cta { flex-direction: column; width: 100%; }
  .hero__cta .btn { width: 100%; }
  .section-title { font-size: 1.875rem; }
  .section { padding: var(--space-7) 0; }
  .advantage-grid { grid-template-columns: 1fr; }
  .aesthetics__gallery { grid-template-columns: 1fr; }
  .process__flow { flex-direction: column; gap: var(--space-4); }
  .process__flow::before { display: none; }
  .brand__stats { flex-direction: column; gap: var(--space-3); }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--space-2); text-align: center; }
  .container { padding: 0 var(--space-4); }
}