@import url("assets/fonts/fonts.css");

/* ========================================
   铂准 Design System — Swiss Anchor
   锚点: Swiss | 标识: 盾牌牙齿认证标 | 强调色: 医疗认证红
   区分器: 最终版品牌标识 + 已验证数据认证标记
   ======================================== */

:root {
  /* Surface */
  --surface-primary: #FFFFFF;
  --surface-secondary: #F7F8FA;
  --surface-tertiary: #EEF0F3;

  /* Accent — final logo red */
  --accent: #D1121F;
  --accent-hover: #AA101A;
  --accent-subtle: rgba(209, 18, 31, 0.07);

  /* Text */
  --text-primary: #0B141D;
  --text-secondary: #5F6670;
  --text-tertiary: #8E96A1;
  --text-on-accent: #FFFFFF;

  /* Border — 1px hairline rules */
  --border: #DFE3E8;
  --border-strong: #BFC6CE;

  /* Private layer */
  --private-badge: #0F766E;
  --private-bg: rgba(15, 118, 110, 0.04);

  /* Spacing (4px base) */
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px;
  --space-4: 16px; --space-5: 24px; --space-6: 32px;
  --space-7: 48px; --space-8: 64px; --space-9: 96px;
  --space-10: 120px;

  /* Grid */
  --grid-gap: 24px;
  --grid-margin: max(24px, calc((100vw - 1200px) / 2));
  --content-max: 1200px;

  /* Typography */
  --font-sans: "Bozhun Noto Sans", sans-serif;
  --font-mono: "Bozhun Noto Sans Mono", monospace;
  --font-cjk: "Bozhun Noto Sans SC", sans-serif;
  --font-arabic: "Bozhun Noto Sans Arabic", sans-serif;

  /* Type scale — 适配 45-70 岁用户，全局 +2~4px */
  --text-xs: 0.8125rem;   --text-sm: 1rem;
  --text-base: 1.125rem;   --text-lg: 1.375rem;
  --text-xl: 1.875rem;     --text-2xl: 2.5rem;
  --text-3xl: 3.25rem;     --text-num: 4rem;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: #FBFBFA;
  line-height: 1.65;
  letter-spacing: 0;
}

:lang(zh) { font-family: var(--font-cjk); }
:lang(ar) { font-family: var(--font-arabic); }

img, svg { max-width: 100%; height: auto; }
a { text-underline-offset: 3px; }
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--text-primary);
  color: #FFFFFF;
  text-decoration: none;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

/* Grid */
.grid-container {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0;
  align-items: stretch;
}

/* Typography */
.h-hero { font-size: var(--text-3xl); font-weight: 500; letter-spacing: 0; line-height: 1.08; }
.h-page { font-size: var(--text-2xl); font-weight: 500; letter-spacing: 0; }
.h-section { font-size: var(--text-xl); font-weight: 500; letter-spacing: 0; }
.h-subhead { font-size: var(--text-lg); font-weight: 500; }

.num-display {
  font-family: var(--font-mono);
  font-size: var(--text-num);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  line-height: 1;
}

.num-large {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* Hairline Rules */
.rule { border: none; border-top: 1px solid var(--border); }
.rule--accent { border-top-color: var(--accent); }
.rule--strong { border-top-color: var(--border-strong); }
.rule-v { width: 1px; background: var(--border); align-self: stretch; }

/* Accent — 仅用于 CTA / 认证标记 / 价差 / 链接 */
.accent-text { color: var(--accent); }
.accent-bg { background: var(--accent); color: var(--text-on-accent); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px; padding: 14px 28px; font-size: var(--text-base); font-weight: 500;
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: background var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}
.btn--primary { background: var(--accent); color: var(--text-on-accent); border-color: var(--accent); }
.btn--primary:hover { background: var(--accent-hover); }
.btn--secondary { background: transparent; color: var(--text-primary); border-color: var(--border-strong); }
.btn--secondary:hover { background: var(--surface-secondary); }
.btn--ghost { background: transparent; color: var(--accent); border-color: transparent; padding: 10px 20px; }
.btn--ghost:hover { background: var(--accent-subtle); }
.btn:active { transform: translateY(1px); }

/* 铂准认证标 — Certification Mark (Differentiator) */
.seal-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border: 1.5px solid var(--accent); border-radius: 3px;
  color: var(--accent); font-size: 14px; font-weight: 600; flex-shrink: 0;
  position: relative;
}
.seal-mark::after {
  content: ''; position: absolute;
  width: 18px; height: 2px; background: var(--accent); border-radius: 1px;
  top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(-15deg);
}
.seal-mark--logo {
  width: 38px !important;
  height: 50px !important;
  border: none !important;
  border-radius: 0 !important;
  background: transparent url("assets/brand/final-logo-shield-v6-web.png") center / contain no-repeat;
  color: transparent !important;
  overflow: hidden;
}
html:lang(en) .seal-mark--logo,
html:lang(ru) .seal-mark--logo,
html:lang(ar) .seal-mark--logo {
  width: 38px !important;
  background-image: url("assets/brand/final-logo-shield-v6-web.png");
}
.seal-mark--logo::after { display: none !important; }

.data-verified { position: relative; }
.data-verified::before {
  content: '✓'; position: absolute; top: var(--space-2); right: var(--space-3);
  width: 20px; height: 20px; display: flex; align-items: center; justify-content: center;
  font-size: 10px; color: var(--accent); z-index: 2;
}

/* Cards */
.card {
  background: var(--surface-primary);
  border: 1px solid var(--border);
  padding: var(--space-6);
  height: 100%;
  min-width: 0;
}
.grid-container > .card,
[style*="grid-template-columns:repeat(3,1fr)"] > .card,
[style*="grid-template-columns:repeat(4,1fr)"] > .card {
  display: flex;
  flex-direction: column;
}
.card > [style*="border-top:1px solid var(--border)"] {
  margin-top: auto !important;
}
.card--accent-left { border-left: 3px solid var(--accent); }
.card--private { border-color: var(--private-badge); background: var(--private-bg); }

/* Price Table */
.price-table {
  width: 100%;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.price-table th {
  text-align: left; font-weight: 500; color: var(--text-secondary);
  font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em;
  padding: var(--space-3) var(--space-4); border-bottom: 2px solid var(--text-primary);
}
.price-table td {
  padding: var(--space-4); border-bottom: 1px solid var(--border);
  font-variant-numeric: tabular-nums;
}
.price-table .num { font-family: var(--font-mono); font-weight: 500; }
.price-table .savings { color: var(--accent); font-weight: 500; }
.price-table tr:last-child td { border-bottom: 2px solid var(--text-primary); }

/* Tier Badge */
.tier-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase; border: 1px solid;
  white-space: nowrap;
}
.tier-badge--public { color: var(--text-secondary); border-color: var(--border); }
.tier-badge--private { color: var(--private-badge); border-color: var(--private-badge); }

/* Navigation */
.nav {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-7);
  padding: var(--space-4) var(--grid-margin);
  border-bottom: 1px solid var(--border); background: var(--surface-primary);
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  direction: ltr;
  unicode-bidi: isolate;
  text-decoration: none;
  color: var(--text-primary);
}
.nav__brand .seal-mark {
  width: 310px;
  height: 76px;
  border: none;
  border-radius: 0;
  background: transparent url("assets/brand/final-logo-cn-v6-web.png") left center / contain no-repeat;
  color: transparent;
  overflow: hidden;
}
html:lang(en) .nav__brand .seal-mark,
html:lang(ru) .nav__brand .seal-mark,
html:lang(ar) .nav__brand .seal-mark {
  width: 310px;
  background-image: url("assets/brand/final-logo-cn-v6-web.png");
}
.nav__brand .seal-mark::after { display: none; }
.nav__logo {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}
.nav__logo-accent { color: var(--text-primary); }
.nav__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  min-width: 0;
}
.nav__links {
  display: flex;
  justify-content: flex-start;
  gap: var(--space-4);
  padding-left: var(--space-4);
  list-style: none;
  min-width: 0;
}
html:lang(ar) .nav__links { padding-left: 0; padding-right: var(--space-4); }
html:lang(zh) .nav { gap: var(--space-5); }
html:lang(zh) .nav__links { gap: var(--space-3); padding-left: var(--space-1); }
.nav--home { column-gap: clamp(32px, 2.4vw, 48px); }
.nav__links a { text-decoration: none; color: var(--text-secondary); font-size: var(--text-sm); white-space: nowrap; }
.nav__links a:hover { color: var(--text-primary); }
.nav__languages {
  display: flex;
  flex-wrap: nowrap;
  flex-shrink: 0;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.nav__lang { font-size: var(--text-xs); color: var(--text-tertiary); padding: 4px 10px; border: 1px solid var(--border); cursor: pointer; background: transparent; white-space: nowrap; }

html:lang(en) .nav,
html:lang(ru) .nav,
html:lang(ar) .nav,
.nav--legacy {
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-5);
}
.nav__menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 74px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  background: var(--surface-primary);
  color: var(--text-primary);
  font: inherit;
  font-size: var(--text-sm);
  cursor: pointer;
}
.nav__menu-button > span:first-child,
.nav__menu-button > span:first-child::before,
.nav__menu-button > span:first-child::after {
  display: block;
  width: 16px;
  height: 1px;
  background: currentColor;
}
.nav__menu-button > span:first-child { position: relative; }
.nav__menu-button > span:first-child::before,
.nav__menu-button > span:first-child::after { content: ''; position: absolute; left: 0; }
.nav__menu-button > span:first-child::before { top: -5px; }
.nav__menu-button > span:first-child::after { top: 5px; }
.nav__menu-button:focus-visible,
.nav__links a:focus-visible,
.nav__lang:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Footer */
.footer {
  border-top: 1px solid var(--border); padding: var(--space-7) var(--grid-margin);
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--space-7);
  font-size: var(--text-sm); color: var(--text-secondary);
}
.footer__brand {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-2);
  direction: ltr;
  unicode-bidi: isolate;
  font-size: 0;
  font-weight: 700;
  color: var(--text-primary);
}
.footer__brand .seal-mark {
  width: 210px !important;
  height: 52px !important;
  border: none;
  border-radius: 0;
  background: transparent url("assets/brand/final-logo-cn-v6-web.png") left center / contain no-repeat;
  color: transparent;
  overflow: hidden;
}
html:lang(en) .footer__brand .seal-mark,
html:lang(ru) .footer__brand .seal-mark,
html:lang(ar) .footer__brand .seal-mark {
  width: 210px !important;
  background-image: url("assets/brand/final-logo-cn-v6-web.png");
}
.footer__brand .seal-mark::after { display: none; }
html:lang(ar) .footer > div:first-child { text-align: right; }
html:lang(ar) .footer__brand { justify-content: flex-end; }
.footer a { color: var(--text-secondary); text-decoration: none; }
.footer a:hover { color: var(--text-primary); }

/* Section */
.section { padding: var(--space-9) var(--grid-margin); }
.section--tight { padding: var(--space-7) var(--grid-margin); }
.section--muted { background: var(--surface-secondary); }
.section__label { font-size: var(--text-xs); color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-2); }
.section__title { font-size: var(--text-2xl); font-weight: 500; letter-spacing: 0; line-height: 1.18; margin-bottom: var(--space-2); }
.section__subtitle { font-size: var(--text-base); color: var(--text-secondary); max-width: 540px; }

.service-scope-note {
  max-width: 760px;
  margin: 0 auto var(--space-6);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.service-scope-note--left {
  margin: var(--space-3) 0 0;
}
.section > .section__label,
.section > .section__title,
.section > .section__subtitle,
.section--tight > .section__label,
.section--tight > .section__title,
.section--tight > .section__subtitle {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

/* Hero */
.hero {
  padding: var(--space-9) var(--grid-margin);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8);
  align-items: stretch; border-bottom: 1px solid var(--border);
}
.hero > * { min-width: 0; }
.hero__tagline { font-size: var(--text-3xl); font-weight: 500; letter-spacing: 0; line-height: 1.08; margin-bottom: var(--space-4); }
.hero__subtitle { font-size: var(--text-lg); color: var(--text-secondary); margin-bottom: var(--space-6); }
.hero__trust-strip { display: flex; gap: var(--space-5); margin-top: var(--space-5); padding-top: var(--space-5); border-top: 1px solid var(--border); font-size: var(--text-sm); color: var(--text-secondary); }
.page-hero {
  grid-template-columns: minmax(0, 1fr);
  padding-bottom: var(--space-8);
  background: var(--surface-secondary);
}
.page-hero > div {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
}
.page-hero .hero__subtitle { max-width: 760px; }
.hero__num {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.hero__num .num-large {
  display: flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 1.32rem !important;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
}
.hero__num .metric-value {
  font-family: var(--font-sans);
  font-variant-numeric: tabular-nums;
  font-weight: 400;
}
.hero__num .metric-unit {
  display: inline-block;
  margin: 0 2px;
  font-family: var(--font-cjk);
  font-size: 0.68em;
  font-weight: 400;
  line-height: 1;
  transform: translateY(0.01em);
}
.hero__num .metric-plus {
  display: inline-block;
  margin-left: 1px;
  font-family: var(--font-sans);
  font-size: 0.9em;
  font-weight: 400;
  line-height: 1;
  transform: translateY(-0.01em);
}
.hero__num .num-large + p {
  margin-top: 8px !important;
  font-size: 0.8125rem !important;
  line-height: 1.35;
  white-space: nowrap;
}

/* Chinese homepage full-bleed hero */
.hero.home-hero {
  position: relative;
  isolation: isolate;
  display: block;
  min-height: clamp(580px, calc(100dvh - 144px), 820px);
  padding: 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  background-color: #273038;
  background-image: url("assets/media/home-clinic-hero.jpg");
  background-position: center 70%;
  background-size: cover;
  background-repeat: no-repeat;
}
.home-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(7, 12, 17, 0.88) 0%, rgba(7, 12, 17, 0.76) 34%, rgba(7, 12, 17, 0.34) 61%, rgba(7, 12, 17, 0.04) 82%);
}
.home-hero__content {
  display: flex;
  min-height: inherit;
  flex-direction: column;
  justify-content: center;
  padding: clamp(56px, 7vh, 84px) var(--grid-margin);
}
.home-hero__copy { max-width: 680px; }
.hero__eyebrow {
  margin: 0 0 var(--space-4);
  color: rgba(255, 255, 255, 0.82);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
}
.home-hero .hero__tagline {
  max-width: 620px;
  margin-bottom: var(--space-5);
  color: #FFFFFF;
  font-size: 4.75rem;
  font-weight: 500;
  line-height: 1.04;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.18);
}
.home-hero .hero__subtitle {
  max-width: 620px;
  margin-bottom: var(--space-6);
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.4rem;
  line-height: 1.55;
}
.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.home-hero__actions .btn--secondary {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(7, 12, 17, 0.34);
  backdrop-filter: blur(8px);
}
.home-hero__actions .btn--secondary:hover { background: rgba(7, 12, 17, 0.56); }
.home-hero__actions .btn:focus-visible,
.home-hero__contact a:focus-visible {
  outline: 2px solid #FFFFFF;
  outline-offset: 3px;
}
.home-hero__contact {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-top: var(--space-4);
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--text-sm);
}
.home-hero__contact a {
  color: #FFFFFF;
  font-weight: 500;
  text-underline-offset: 4px;
}
.consultation-safety-note {
  max-width: 720px;
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  line-height: 1.7;
}
.consultation-safety-note--inverse {
  color: rgba(255, 255, 255, 0.74);
}
.home-hero__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(620px, 100%);
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.42);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(7, 12, 17, 0.16);
  backdrop-filter: blur(6px);
}
.home-hero__metrics .hero__num + .hero__num { border-left: 1px solid rgba(255, 255, 255, 0.22); }
.home-hero__metrics .hero__num .num-large {
  min-height: 28px;
  color: #FFFFFF;
  font-size: 1.45rem !important;
  font-weight: 500;
}
.home-hero__metrics .hero__num .num-large + p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.875rem !important;
}

/* Consistent layout for inline grids already present in the static pages */
[style*="grid-template-columns:repeat(3,1fr)"],
[style*="grid-template-columns:repeat(4,1fr)"] {
  align-items: stretch;
}

[style*="max-width:1200px"] {
  max-width: var(--content-max) !important;
}

[style*="grid-template-columns:repeat(3,1fr)"][style*="max-width:1200px"],
[style*="grid-template-columns:repeat(4,1fr)"][style*="max-width:1200px"] {
  width: 100%;
}

[style*="display:flex"][style*="gap:16px"][style*="flex-wrap:wrap"] > div {
  min-height: 132px;
}

[style*="grid-template-columns:1fr 1fr"] > * {
  min-width: 0;
}

/* Homepage evidence media */
.hero__media {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface-secondary);
}
.hero__media img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
  object-position: center;
  display: block;
}
.media-caption {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--border);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}
.evidence-grid,
.evidence-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--grid-gap);
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
}
.evidence-showcase {
  grid-template-columns: minmax(0, 7fr) minmax(320px, 5fr);
  align-items: stretch;
}
.evidence-showcase__secondary {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: var(--grid-gap);
}
.evidence-card {
  min-width: 0;
  border: 1px solid var(--border);
  background: var(--surface-primary);
}
.evidence-card--primary { display: flex; flex-direction: column; }
.evidence-card--primary video { flex: 1; min-height: 430px; aspect-ratio: auto; }
.evidence-card--compact {
  display: grid;
  grid-template-columns: minmax(150px, 5fr) minmax(0, 7fr);
  align-items: stretch;
}
.evidence-card--compact video { height: 100%; aspect-ratio: auto; }
.evidence-card--compact .evidence-card__body { padding: var(--space-4); }
.evidence-card--compact .evidence-card__body h3 { font-size: var(--text-base); }
.evidence-card--compact .evidence-card__body p { font-size: var(--text-xs); }
.evidence-card video,
.evidence-card img,
.disclosure-media {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--surface-tertiary);
}
.evidence-card__body { padding: var(--space-5); }
.evidence-card__body h3 { font-size: var(--text-lg); font-weight: 500; }
.evidence-card__body p { margin-top: var(--space-2); font-size: var(--text-sm); color: var(--text-secondary); }

/* Accessible audit disclosures */
.disclosure-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: var(--space-3);
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
  align-items: start;
}
.disclosure-card {
  min-width: 0;
  border: 1px solid var(--border);
  background: var(--surface-primary);
  transition: border-color var(--duration-fast) var(--ease-out);
}
.disclosure-card[open] { border-color: var(--accent); }
.disclosure-card summary {
  position: relative;
  min-height: 146px;
  padding: var(--space-4);
  cursor: pointer;
  list-style: none;
}
.disclosure-card summary::-webkit-details-marker { display: none; }
.disclosure-card summary::after {
  content: '+';
  position: absolute;
  right: var(--space-3);
  bottom: var(--space-3);
  color: var(--accent);
  font-size: var(--text-lg);
  line-height: 1;
}
.disclosure-card[open] summary::after { content: '\2212'; }
.disclosure-card__number {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
}
.disclosure-card__title { display: block; font-size: var(--text-sm); font-weight: 600; }
.disclosure-card__brief { display: block; margin-top: var(--space-2); color: var(--text-tertiary); font-size: var(--text-xs); line-height: 1.5; }
.disclosure-card__content {
  padding: 0 var(--space-4) var(--space-4);
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: var(--text-xs);
  line-height: 1.7;
}
.disclosure-card__content p { padding-top: var(--space-3); }
.clinic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--grid-gap);
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
}
.clinic-grid .disclosure-card summary { min-height: 126px; }
.clinic-grid .disclosure-card__content { font-size: var(--text-sm); }
.evidence-note { font-size: var(--text-xs); color: var(--text-tertiary); }
.about-media { grid-column: 7 / span 6; }
.about-media figure { border: 1px solid var(--border); background: var(--surface-primary); }
.about-media img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* Chinese homepage editorial upgrade */
.trust-section {
  color: var(--text-primary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #EEF1F3;
}
.trust-section__intro {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(260px, 4fr);
  gap: var(--space-7);
  align-items: end;
  max-width: var(--content-max);
  margin: 0 auto;
}
.trust-section .section__title { color: var(--text-primary); }
.trust-section .section__label { font-weight: 700; }
.trust-section .section__subtitle { color: var(--text-secondary); max-width: 680px; }
.trust-section__statement {
  padding-left: var(--space-5);
  border-left: 2px solid var(--accent);
  color: var(--accent);
  font-size: var(--text-lg);
  line-height: 1.45;
}
.principle-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
}
.principle-list article { padding: var(--space-5) var(--space-6); }
.principle-list article:first-child { padding-left: 0; }
.principle-list article + article { border-left: 1px solid var(--border-strong); }
.principle-list span { color: var(--accent); font-family: var(--font-mono); font-size: var(--text-sm); font-weight: 700; }
.principle-list h3 { margin-top: var(--space-4); color: var(--text-primary); font-size: var(--text-lg); font-weight: 500; }
.principle-list p { margin-top: var(--space-2); color: var(--text-secondary); font-size: var(--text-sm); }
.medical-boundary-note {
  max-width: var(--content-max);
  margin: var(--space-5) auto 0;
  padding: var(--space-4) var(--space-5);
  border-left: 2px solid var(--accent);
  background: rgba(255, 255, 255, 0.58);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.verification-section {
  border-bottom: 1px solid var(--border);
  background: var(--surface-primary);
}
.verification-section__intro {
  max-width: var(--content-max);
  margin: 0 auto;
}
.verification-section__intro .section__subtitle { max-width: 760px; }
.verification-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
  border-top: 2px solid var(--text-primary);
  border-bottom: 1px solid var(--border-strong);
}
.verification-list article {
  min-width: 0;
  padding: var(--space-6);
}
.verification-list article:first-child { padding-left: 0; }
.verification-list article + article { border-left: 1px solid var(--border-strong); }
.verification-list__rate {
  display: block;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.verification-list h3 {
  max-width: 360px;
  margin-top: var(--space-5);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.4;
}
.verification-list p {
  max-width: 360px;
  margin-top: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.international-home-hero .home-hero__copy { max-width: 800px; }
.international-home-hero .hero__tagline {
  max-width: 800px;
  font-size: clamp(3.5rem, 5vw, 4.75rem);
}
.international-home-hero .hero__subtitle { max-width: 760px; }
html:lang(ru) .international-home-hero .hero__tagline {
  max-width: 900px;
  font-size: clamp(3.1rem, 4.4vw, 4.25rem);
}
html:lang(ar) .international-home-hero::before {
  background: linear-gradient(270deg, rgba(7, 12, 17, 0.88) 0%, rgba(7, 12, 17, 0.76) 34%, rgba(7, 12, 17, 0.34) 61%, rgba(7, 12, 17, 0.04) 82%);
}
html:lang(ar) .international-home-hero .home-hero__content { align-items: flex-start; }
html:lang(ar) .international-home-hero .home-hero__copy { text-align: right; }
html:lang(ar) .international-home-hero .home-hero__actions,
html:lang(ar) .international-home-hero .home-hero__contact { justify-content: flex-start; }
html:lang(ar) .trust-section__statement {
  padding-right: var(--space-5);
  padding-left: 0;
  border-right: 2px solid var(--accent);
  border-left: 0;
}
html:lang(ar) .principle-list article:first-child,
html:lang(ar) .verification-list article:first-child { padding-right: 0; padding-left: var(--space-6); }
html:lang(ar) .principle-list article + article,
html:lang(ar) .verification-list article + article {
  border-right: 1px solid var(--border-strong);
  border-left: 0;
}

.journey-section {
  border-bottom: 1px solid var(--border);
  background: var(--surface-secondary);
}
.journey-section__intro {
  max-width: var(--content-max);
  margin: 0 auto;
}
.journey-section__intro .section__subtitle { max-width: 780px; }
.journey-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--space-7);
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
  border-bottom: 1px solid var(--border-strong);
}
.journey-flow article {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: var(--space-3);
  min-width: 0;
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border-strong);
}
.journey-flow article > span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}
.journey-flow h3 {
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.4;
}
.journey-flow p {
  max-width: 520px;
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}
.journey-section__note {
  max-width: var(--content-max);
  margin: var(--space-5) auto 0;
  color: var(--text-tertiary);
  font-size: var(--text-xs);
  line-height: 1.7;
}
.international-journey-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface-secondary);
}
.international-journey-section .journey-section__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr);
  gap: var(--space-7);
  align-items: end;
}
.international-journey-section .journey-section__intro .section__subtitle {
  margin-bottom: 0;
}
.international-journey__promise {
  max-width: 360px;
  padding-left: var(--space-5);
  border-left: 2px solid var(--accent);
  color: var(--text-primary);
  font-size: var(--text-lg);
  line-height: 1.45;
}
html:lang(ar) .international-journey__promise {
  padding-right: var(--space-5);
  padding-left: 0;
  border-right: 2px solid var(--accent);
  border-left: 0;
}
.international-journey__scope {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: var(--content-max);
  margin: var(--space-6) auto 0;
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
}
.international-journey__scope article {
  padding: var(--space-5) var(--space-6);
}
.international-journey__scope article:first-child { padding-left: 0; }
.international-journey__scope article + article { border-left: 1px solid var(--border-strong); }
.international-journey__scope h3 {
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.45;
}
.international-journey__scope p {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}
html:lang(ar) .international-journey__scope article:first-child {
  padding-right: 0;
  padding-left: var(--space-6);
}
html:lang(ar) .international-journey__scope article + article {
  border-right: 1px solid var(--border-strong);
  border-left: 0;
}

.guarantee-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
  border-top: 2px solid var(--text-primary);
  border-bottom: 1px solid var(--border-strong);
  background: #FFFFFF;
}
.guarantee-promise {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  padding: var(--space-6);
}
.guarantee-promise + .guarantee-promise { border-left: 1px solid var(--border-strong); }
.guarantee-promise__index { color: var(--accent); font-family: var(--font-mono); font-size: var(--text-sm); }
.guarantee-promise h3 { margin-top: var(--space-6); font-size: var(--text-lg); font-weight: 500; line-height: 1.35; }
.guarantee-promise > p { margin-top: var(--space-4); color: var(--text-secondary); font-size: var(--text-sm); line-height: 1.75; }
.guarantee-promise strong { margin-top: auto; padding-top: var(--space-5); border-top: 1px solid var(--border); color: var(--accent); font-size: var(--text-xs); font-weight: 500; }
.section-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  max-width: var(--content-max);
  margin: var(--space-6) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}
.section-action p { color: var(--text-tertiary); font-size: var(--text-xs); }
.section-action a:not(.btn) { color: var(--accent); }
.guarantee-boundary {
  max-width: var(--content-max);
  margin: var(--space-5) auto 0;
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--border);
  background: var(--surface-secondary);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.cost-structure {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
  border-top: 2px solid var(--text-primary);
  border-bottom: 1px solid var(--border-strong);
}
.cost-structure article {
  min-width: 0;
  padding: var(--space-6);
  background: var(--surface-primary);
}
.cost-structure article + article { border-left: 1px solid var(--border-strong); }
.cost-structure span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}
.cost-structure h3 {
  margin-top: var(--space-5);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.35;
}
.cost-structure p {
  margin-top: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}
.price-methodology {
  display: grid;
  grid-template-columns: minmax(220px, 4fr) minmax(0, 8fr);
  gap: var(--space-6);
  max-width: var(--content-max);
  margin: var(--space-6) auto 0;
  padding: var(--space-6);
  border: 1px solid var(--border);
  background: var(--surface-primary);
}
.price-methodology h3 { font-size: var(--text-lg); font-weight: 500; }
.price-methodology ul { padding-left: 1.25em; color: var(--text-secondary); font-size: var(--text-sm); }
.price-methodology li + li { margin-top: var(--space-2); }

.price-table-wrap { max-width: 1100px; margin: var(--space-7) auto 0; overflow-x: auto; }
.price-table-wrap .price-table { width: 100%; max-width: none; margin: 0; font-size: var(--text-base); }
.price-table-wrap .price-table th { padding: var(--space-4) var(--space-5); font-size: var(--text-sm); }
.price-table-wrap .price-table td { padding: var(--space-5); }
.price-table-wrap .price-table th:first-child,
.price-table-wrap .price-table td:first-child { width: 38%; white-space: normal; }
.price-table-wrap .price-table td:nth-child(3) { color: var(--text-primary); font-weight: 600; background: rgba(209, 18, 31, 0.035); }

.selection-method {
  display: grid;
  grid-template-columns: minmax(230px, 4fr) minmax(0, 8fr);
  gap: var(--grid-gap);
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
}
.selection-step-list { display: flex; flex-direction: column; border-top: 1px solid var(--border-strong); }
.selection-step-list button {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  min-height: 52px;
  padding: 0 var(--space-3);
  border: 0;
  border-bottom: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
}
.selection-step-list button span { color: var(--text-tertiary); font-family: var(--font-mono); font-size: var(--text-xs); }
.selection-step-list button[aria-selected="true"] { color: var(--text-primary); background: #FFFFFF; box-shadow: inset 3px 0 0 var(--accent); }
.selection-step-list button[aria-selected="true"] span { color: var(--accent); }
.selection-step-list button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.selection-panels { min-width: 0; }
.selection-step-panel {
  min-height: 410px;
  padding: var(--space-7);
  border-top: 2px solid var(--text-primary);
  background: #FFFFFF;
}
.selection-step-panel[hidden] { display: none; }
.selection-step-panel__number { color: var(--accent); font-family: var(--font-mono); font-size: var(--text-sm); }
.selection-step-panel h3 { max-width: 620px; margin-top: var(--space-7); font-size: var(--text-xl); font-weight: 500; line-height: 1.25; }
.selection-step-panel > p:not(.selection-step-panel__number),
.selection-step-panel > div > p:not(.selection-step-panel__number) { max-width: 680px; margin-top: var(--space-4); color: var(--text-secondary); font-size: var(--text-base); }
.selection-step-panel strong { display: block; margin-top: var(--space-7); color: var(--text-secondary); font-size: var(--text-sm); font-weight: 500; }
.selection-step-panel--media { display: grid; grid-template-columns: minmax(0, 6fr) minmax(240px, 5fr); gap: var(--space-6); }
.selection-step-panel--media img { width: 100%; height: 100%; max-height: 330px; object-fit: cover; }

.clinic-record {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
}
.clinic-record__media { position: relative; min-height: 520px; overflow: hidden; }
.clinic-record__media img { width: 100%; height: 100%; object-fit: cover; }
.clinic-record__media figcaption { position: absolute; left: 0; bottom: 0; padding: 8px 12px; color: rgba(255,255,255,.82); background: rgba(11,20,29,.78); font-size: var(--text-xs); }
.clinic-record__content { padding: var(--space-7); border-left: 1px solid var(--border); background: #FFFFFF; }
.clinic-record__content h3 { margin: var(--space-5) 0; font-size: var(--text-xl); font-weight: 500; line-height: 1.3; }
.clinic-record__content ul { list-style: none; border-top: 1px solid var(--border); }
.clinic-record__content li { display: grid; grid-template-columns: 80px 1fr; gap: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--border); }
.clinic-record__content li strong { font-weight: 500; }
.clinic-record__content li span { color: var(--text-secondary); font-size: var(--text-sm); }
.clinic-record__content .btn { margin-top: var(--space-6); }
html:lang(ar) .guarantee-promise + .guarantee-promise {
  border-right: 1px solid var(--border-strong);
  border-left: 0;
}
html:lang(ar) .clinic-record__content {
  border-right: 1px solid var(--border);
  border-left: 0;
}
html:lang(ar) .clinic-record__media figcaption {
  right: 0;
  left: auto;
}

.about-proof { grid-column: 7 / span 6; padding: var(--space-7); border-left: 2px solid var(--accent); background: #FFFFFF; }
.about-proof__quote { font-size: var(--text-xl); line-height: 1.35; }
.about-proof dl { margin-top: var(--space-7); }
.about-proof dl > div { display: grid; grid-template-columns: 120px 1fr; gap: var(--space-4); padding: var(--space-3) 0; border-top: 1px solid var(--border); }
.about-proof dt { color: var(--accent); font-weight: 500; }
.about-proof dd { color: var(--text-secondary); font-size: var(--text-sm); }
.about-layout { align-items: center; }
.about-copy { grid-column: span 5; }
.about-copy > p {
  max-width: 640px;
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-size: var(--text-base);
  line-height: 1.75;
}
.about-copy .btn { margin-top: var(--space-5); }

.contact-section {
  border-top: 1px solid var(--border);
  background: #FFFFFF;
}
.contact-section__intro {
  max-width: var(--content-max);
  margin: 0 auto;
}
.contact-section__intro .section__subtitle { max-width: 760px; }
.contact-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--grid-gap);
  max-width: var(--content-max);
  margin: var(--space-7) auto 0;
}
.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 220px);
  gap: var(--space-5);
  align-items: stretch;
  min-width: 0;
  padding: var(--space-6);
  border-top: 2px solid var(--text-primary);
  background: var(--surface-secondary);
}
.contact-card__channel {
  color: var(--accent);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.contact-card h3 {
  margin-top: var(--space-3);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.35;
}
.contact-card__copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
}
.contact-card__copy > p:not(.contact-card__channel) {
  margin-top: var(--space-3);
  margin-bottom: var(--space-5);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}
.contact-card__copy .btn {
  width: 100%;
  min-height: 64px;
  margin-top: auto;
  padding: 16px 20px;
}
.contact-btn {
  gap: 12px;
  border-width: 1px;
  color: #FFFFFF;
  font-weight: 600;
}
.contact-btn--wechat {
  border-color: #078A46;
  background: #078A46;
}
.contact-btn--wechat:hover { background: #066F3A; }
.contact-btn--whatsapp {
  border-color: #128C4A;
  background: #128C4A;
}
.contact-btn--whatsapp:hover { background: #0E733C; }
.contact-btn__icon {
  display: inline-flex;
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  align-items: center;
  justify-content: center;
}
.contact-btn__icon svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: currentColor;
}
.contact-card__qr {
  display: block;
  align-self: center;
  padding: var(--space-3);
  background: #FFFFFF;
}
.contact-card__qr img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}
.contact-email {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
  max-width: var(--content-max);
  margin: var(--space-6) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}
.contact-email a { color: var(--accent); overflow-wrap: anywhere; }
.contact-email .consultation-safety-note { margin-top: 0; }

.mobile-consultation-bar { display: none; }
.footer > div > p + p { margin-top: var(--space-2); }
.footer__heading { margin-bottom: var(--space-3); color: var(--text-primary); font-weight: 500; }
.footer__tagline { margin-top: var(--space-2); }
.footer__legal { margin-top: var(--space-4) !important; font-size: var(--text-xs); }
.footer__prelaunch-note { max-width: 360px; margin-top: var(--space-4) !important; color: var(--text-tertiary); font-size: var(--text-xs); line-height: 1.6; }

.terms-content {
  display: grid;
  grid-template-columns: minmax(240px, 4fr) minmax(0, 8fr);
  gap: var(--space-8);
  max-width: var(--content-max);
  margin: 0 auto;
}
.terms-list {
  list-style-position: inside;
  border-top: 2px solid var(--text-primary);
}
.terms-list li {
  display: grid;
  grid-template-columns: minmax(160px, 3fr) minmax(0, 9fr);
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border);
}
.terms-list strong { font-weight: 500; }
.terms-list span { color: var(--text-secondary); font-size: var(--text-sm); }
.terms-list--plain { list-style: none; }

/* Public legal pages */
.legal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 360px);
  gap: var(--space-7);
  align-items: end;
  padding: var(--space-8) var(--grid-margin) var(--space-7);
  border-bottom: 1px solid var(--border);
  background: var(--surface-primary);
}
.legal-hero h1 {
  max-width: 760px;
  margin-top: var(--space-3);
  font-size: var(--text-3xl);
  font-weight: 500;
  line-height: 1.08;
}
.legal-meta {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.8;
}
.legal-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 760px);
  justify-content: center;
  gap: var(--space-7);
  padding: var(--space-7) var(--grid-margin) var(--space-9);
}
.legal-toc {
  align-self: start;
  position: sticky;
  top: 96px;
  padding: var(--space-5);
  border: 1px solid var(--border);
  background: var(--surface-secondary);
}
.legal-toc p {
  margin-bottom: var(--space-3);
  color: var(--text-primary);
  font-weight: 500;
}
.legal-toc a {
  display: block;
  padding: 7px 0;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.45;
  text-decoration: none;
}
.legal-toc a:hover { color: var(--accent); }
.legal-content { min-width: 0; }
.legal-content > .legal-summary { margin-bottom: var(--space-7); }
.legal-content section {
  scroll-margin-top: 104px;
  padding: 0 0 var(--space-6);
}
.legal-content h2 {
  margin-bottom: var(--space-3);
  font-size: var(--text-xl);
  font-weight: 500;
  line-height: 1.25;
}
.legal-content h3 {
  margin: var(--space-4) 0 var(--space-2);
  font-size: var(--text-base);
  font-weight: 500;
}
.legal-content p,
.legal-content li {
  color: var(--text-secondary);
  line-height: 1.85;
}
.legal-content p + p,
.legal-content ul + p,
.legal-content ol + p,
.legal-content p + ul,
.legal-content p + ol { margin-top: var(--space-3); }
.legal-content ul,
.legal-content ol { padding-left: 1.25em; }
.legal-content a { color: var(--accent); overflow-wrap: anywhere; }
.legal-summary,
.legal-callout {
  padding: var(--space-5);
  border: 1px solid var(--border-strong);
  background: var(--surface-primary);
}
.legal-summary h2,
.legal-callout h2,
.legal-callout h3 { margin-top: 0; }
.legal-callout {
  margin: var(--space-4) 0;
  border-left: 4px solid var(--accent);
  background: var(--surface-secondary);
}
.legal-table-wrap {
  margin: var(--space-4) 0;
  overflow-x: auto;
}
.legal-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
}
.legal-table th,
.legal-table td {
  padding: 12px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.65;
  text-align: left;
  vertical-align: top;
}
.legal-table th {
  color: var(--text-primary);
  font-weight: 500;
  background: var(--surface-secondary);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .disclosure-card,
  .btn { transition: none; }
}

/* Utility */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

@media (max-width: 1100px) {
  :root {
    --grid-margin: 28px;
    --grid-gap: 20px;
    --text-3xl: 3rem;
    --text-2xl: 2.25rem;
  }

  .nav {
    grid-template-columns: 1fr auto;
    gap: var(--space-3);
  }
  .nav--home { column-gap: var(--space-3); }
  .nav__menu-button { display: inline-flex; justify-self: end; }
  .nav__panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    grid-template-columns: 1fr;
    gap: var(--space-5);
    padding: var(--space-5) var(--grid-margin) var(--space-6);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border-strong);
    background: var(--surface-primary);
    box-shadow: 0 18px 40px rgba(11, 20, 29, 0.12);
  }
  .nav.nav--open .nav__panel { display: grid; }
  .nav__links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; padding: 0; }
  .nav__links a { display: block; padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav__languages { justify-content: flex-start; }
  html:lang(en) .nav,
  html:lang(ru) .nav,
  html:lang(ar) .nav,
  .nav--legacy {
    grid-template-columns: minmax(0, 1fr) auto;
    row-gap: var(--space-3);
  }
  html:lang(en) .nav__links,
  html:lang(ru) .nav__links,
  html:lang(ar) .nav__links,
  .nav--legacy .nav__links {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    gap: var(--space-4);
    overflow-x: auto;
    padding: 0 0 var(--space-1);
    scrollbar-width: none;
  }
  html:lang(en) .nav__languages,
  html:lang(ru) .nav__languages,
  html:lang(ar) .nav__languages,
  .nav--legacy .nav__languages {
    grid-column: 2;
    grid-row: 1;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .hero.home-hero {
    min-height: clamp(580px, calc(100dvh - 188px), 760px);
    background-position: 56% 70%;
  }
  .home-hero .hero__tagline { font-size: 4rem; }
  .international-home-hero .hero__tagline { font-size: 3.4rem; }
  html:lang(ru) .international-home-hero .hero__tagline { font-size: 3rem; }

  .hero__media img { min-height: 360px; }
  .evidence-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .disclosure-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .clinic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .grid-container > .card[style*="grid-column:span 3"],
  .grid-container > .card[style*="grid-column:span 4"],
  .grid-container > .card[style*="grid-column:span 6"] {
    grid-column: span 6 !important;
  }

  [style*="grid-template-columns:repeat(3,1fr)"] {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  [style*="grid-template-columns:repeat(4,1fr)"] {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .contact-options { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .legal-hero {
    grid-template-columns: 1fr;
    padding-top: var(--space-7);
  }
  .legal-hero h1 { font-size: var(--text-2xl); }
  .legal-layout {
    grid-template-columns: 1fr;
    padding-top: var(--space-5);
  }
  .legal-toc { position: static; }

  :root {
    --grid-margin: 20px;
    --grid-gap: 16px;
    --space-7: 36px;
    --space-8: 44px;
    --space-9: 56px;
    --text-xs: 0.8125rem;
    --text-sm: 0.9375rem;
    --text-base: 1rem;
    --text-lg: 1.1875rem;
    --text-xl: 1.5rem;
    --text-2xl: 1.875rem;
    --text-3xl: 2.5rem;
    --text-num: 3rem;
  }

  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom));
    line-height: 1.6;
  }

  .nav {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: var(--space-4) var(--grid-margin);
    gap: var(--space-3);
  }

  .nav__brand { gap: var(--space-2); }
  .nav__brand .seal-mark {
    width: 190px;
    height: 48px;
  }
  html:lang(en) .nav__brand .seal-mark,
  html:lang(ru) .nav__brand .seal-mark,
  html:lang(ar) .nav__brand .seal-mark {
    width: 190px;
  }
  .nav__logo { font-size: var(--text-lg); }
  .nav__links {
    grid-template-columns: 1fr 1fr;
  }
  .nav__links a { font-size: var(--text-base); }
  .nav__menu-label { display: none; }
  .nav__menu-button { min-width: 48px; padding: 0; }

  .hero,
  .section,
  .section--tight {
    padding-left: var(--grid-margin);
    padding-right: var(--grid-margin);
  }

  .hero__tagline {
    font-size: var(--text-3xl);
    line-height: 1.12;
  }

  .hero__subtitle {
    font-size: var(--text-base);
    margin-bottom: var(--space-5);
  }

  .hero.home-hero {
    min-height: clamp(590px, calc(100dvh - 222px), 680px);
    background-position: 58% 72%;
  }
  .home-hero::before {
    background: linear-gradient(180deg, rgba(7, 12, 17, 0.82) 0%, rgba(7, 12, 17, 0.64) 45%, rgba(7, 12, 17, 0.48) 68%, rgba(7, 12, 17, 0.82) 100%);
  }
  .home-hero__content {
    min-height: inherit;
    justify-content: center;
    padding: 42px var(--grid-margin);
  }
  .home-hero .hero__tagline {
    max-width: 320px;
    margin-bottom: var(--space-4);
    font-size: 2.75rem;
    line-height: 1.08;
  }
  .international-home-hero .hero__tagline {
    max-width: 350px;
    font-size: 2.55rem;
  }
  html:lang(ru) .international-home-hero .hero__tagline { font-size: 2.15rem; line-height: 1.15; }
  html:lang(ar) .international-home-hero .hero__tagline { font-size: 2.4rem; line-height: 1.2; }
  .home-hero .hero__subtitle {
    max-width: 335px;
    margin-bottom: var(--space-5);
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.0625rem;
    line-height: 1.55;
  }
  .home-hero .hero__subtitle span { display: block; }
  .home-hero__actions { flex-direction: column; gap: 10px; }
  .hero__eyebrow { max-width: 320px; line-height: 1.5; }
  .consultation-safety-note--inverse { max-width: 335px; }
  .home-hero__contact {
    align-items: flex-start;
    gap: 6px 14px;
    margin-top: var(--space-3);
    flex-wrap: wrap;
    font-size: 0.875rem;
  }
  .home-hero__metrics {
    width: 100%;
    padding: 14px 0;
    background: rgba(7, 12, 17, 0.28);
  }
  .home-hero__metrics .hero__num .num-large { font-size: 1.25rem !important; }
  .home-hero__metrics .hero__num .num-large + p {
    font-size: 0.75rem !important;
    white-space: normal;
  }

  .hero__media img { min-height: 0; aspect-ratio: 16 / 9; }
  .evidence-grid,
  .disclosure-grid,
  .clinic-grid { grid-template-columns: 1fr; }
  .evidence-showcase { grid-template-columns: 1fr; }
  .evidence-showcase__secondary { grid-template-rows: auto; }
  .evidence-card--primary video { min-height: 0; aspect-ratio: 16 / 10; }
  .evidence-card--compact { grid-template-columns: minmax(120px, 5fr) minmax(0, 7fr); }
  .disclosure-card summary { min-height: 0; padding-right: var(--space-7); }
  .about-media { grid-column: 1 / -1; }

  .grid-container {
    grid-template-columns: 1fr;
  }

  .grid-container > *,
  .grid-container > .card[style*="grid-column"] {
    grid-column: 1 / -1 !important;
  }

  [style*="grid-template-columns:repeat(3,1fr)"],
  [style*="grid-template-columns:repeat(4,1fr)"],
  [style*="grid-template-columns:1fr 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  [style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  [style*="display:flex"][style*="gap:24px"],
  [style*="display:flex"][style*="gap:16px"],
  [style*="display:flex"][style*="gap:12px"] {
    flex-wrap: wrap;
  }

  [style*="grid-column:7 / span 6"] {
    grid-column: 1 / -1 !important;
  }

  .card {
    padding: var(--space-5);
    min-height: auto;
  }

  .btn {
    width: 100%;
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }

  .btn--ghost {
    width: auto;
  }

  .price-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .trust-section__intro,
  .guarantee-layout,
  .clinic-record { grid-template-columns: 1fr; }
  .trust-section__statement { margin-top: var(--space-3); }
  .principle-list { grid-template-columns: 1fr; }
  .principle-list article,
  .principle-list article:first-child { padding: var(--space-5) 0; }
  .principle-list article + article { border-top: 1px solid var(--border-strong); border-left: 0; }
  .verification-list { grid-template-columns: 1fr; }
  .verification-list article,
  .verification-list article:first-child { padding: var(--space-5) 0; }
  .verification-list article + article { border-top: 1px solid var(--border-strong); border-left: 0; }
  .verification-list h3,
  .verification-list p { max-width: none; }
  html:lang(ar) .principle-list article:first-child,
  html:lang(ar) .verification-list article:first-child { padding: var(--space-5) 0; }
  html:lang(ar) .principle-list article + article,
  html:lang(ar) .verification-list article + article {
    border-top: 1px solid var(--border-strong);
    border-right: 0;
  }
  .journey-flow { grid-template-columns: 1fr; }
  .journey-flow article { grid-template-columns: 40px minmax(0, 1fr); }
  .international-journey-section .journey-section__intro,
  .international-journey__scope { grid-template-columns: 1fr; }
  .international-journey__promise { max-width: none; }
  .international-journey__scope article,
  .international-journey__scope article:first-child,
  html:lang(ar) .international-journey__scope article:first-child { padding: var(--space-5) 0; }
  .international-journey__scope article + article {
    border-top: 1px solid var(--border-strong);
    border-left: 0;
  }
  html:lang(ar) .international-journey__scope article + article {
    border-top: 1px solid var(--border-strong);
    border-right: 0;
  }
  .medical-boundary-note { padding: var(--space-4); }
  .guarantee-layout { grid-template-columns: 1fr; }
  .guarantee-promise { min-height: 0; padding: var(--space-6) 0; }
  .guarantee-promise + .guarantee-promise { border-top: 1px solid var(--border-strong); border-left: 0; }
  .guarantee-promise h3 { margin-top: var(--space-4); }
  .guarantee-promise strong { margin-top: var(--space-6); }
  .section-action { align-items: stretch; flex-direction: column; }
  .cost-structure { grid-template-columns: 1fr; }
  .cost-structure article { padding: var(--space-5) 0; }
  .cost-structure article + article { border-top: 1px solid var(--border-strong); border-left: 0; }
  .price-methodology { grid-template-columns: 1fr; padding: var(--space-5); }
  .price-table-wrap { margin-top: var(--space-6); }
  .price-table-wrap .price-table { display: table; min-width: 820px; font-size: var(--text-base); }
  .selection-method { grid-template-columns: 1fr; margin-top: var(--space-6); }
  .selection-step-list { flex-direction: row; overflow-x: auto; scroll-snap-type: x proximity; }
  .selection-step-list button { grid-template-columns: 1fr; gap: 2px; min-width: 126px; min-height: 64px; scroll-snap-align: start; }
  .selection-step-list button[aria-selected="true"] { box-shadow: inset 0 -3px 0 var(--accent); }
  .selection-step-panel { min-height: 360px; padding: var(--space-6); }
  .selection-step-panel h3 { margin-top: var(--space-6); font-size: var(--text-xl); }
  .selection-step-panel--media { grid-template-columns: 1fr; }
  .selection-step-panel--media img { max-height: 220px; }
  .clinic-record__media { min-height: 300px; }
  .clinic-record__content { padding: var(--space-6); border-top: 1px solid var(--border); border-left: 0; }
  .clinic-record__content li { grid-template-columns: 64px 1fr; }
  .about-proof { grid-column: 1 / -1; margin-top: var(--space-5); padding: var(--space-6); }
  .about-proof dl > div { grid-template-columns: 96px 1fr; }
  .about-copy { grid-column: 1 / -1; }
  .terms-content { grid-template-columns: 1fr; gap: var(--space-5); }
  .terms-list li { grid-template-columns: 1fr; gap: var(--space-2); }

  .contact-card {
    grid-template-columns: 1fr;
    padding: var(--space-5);
  }
  .contact-card__qr {
    width: min(100%, 300px);
    margin: 0 auto;
  }
  .contact-email { flex-direction: column; }
  .contact-email .consultation-safety-note { margin-top: 0; }

  .mobile-consultation-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    padding: 10px var(--grid-margin) calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(255,255,255,.14);
    background: rgba(11, 20, 29, 0.96);
    color: rgba(255,255,255,.78);
    font-size: var(--text-sm);
    backdrop-filter: blur(14px);
  }
  .mobile-consultation-bar a {
    min-height: 44px;
    padding: 10px 18px;
    background: var(--accent);
    color: #FFFFFF;
    font-weight: 600;
    text-decoration: none;
  }

  .footer {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding: var(--space-7) var(--grid-margin);
  }

}

@media (max-width: 359px) {
  .hero.home-hero { min-height: 760px; }
  .home-hero__metrics { grid-template-columns: 1fr; gap: 12px; }
  .home-hero__metrics .hero__num + .hero__num {
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    border-left: 0;
  }
}