/* ==========================================================================
   Noble Care International — Design System
   Tokens · Layout · Components · Sections
   ========================================================================== */

:root {
  /* Brand palette */
  --navy:        #0B1C3D;
  --navy-mid:    #122548;
  --navy-light:  #1A3260;
  --navy-deep:   #060E1E;
  --gold:        #C9A227;
  --gold-light:  #E8C547;
  --gold-deep:   #8C6B14;
  --gold-pale:   #FDF3D0;
  --gold-dim:    rgba(201,162,39,0.15);
  --gold-soft:   rgba(201,162,39,0.06);
  --bronze:      #8C6B14;

  /* Neutrals */
  --ivory:       #F9F7F2;
  --ivory-deep:  #F2EFE8;
  --paper:       #FDFBF5;
  --white:       #FFFFFF;
  --ink:         #0D1B2A;
  --ink-mid:     #2C3E50;
  --ink-soft:    #637082;
  --ink-xsoft:   #94A3B8;
  --border:      rgba(201,162,39,0.2);
  --border-soft: #E8E4DC;
  --hairline:    rgba(11,28,61,0.08);

  /* Status */
  --green:       #15803D;
  --red:         #B91C1C;
  --amber:       #B45309;

  /* Typography */
  --serif: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --sans:  'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono:  'Space Grotesk', 'SF Mono', Consolas, monospace;

  /* Spacing scale (8pt) */
  --s-1: 4px;   --s-2: 8px;   --s-3: 12px;  --s-4: 16px;
  --s-5: 24px;  --s-6: 32px;  --s-7: 48px;  --s-8: 64px;
  --s-9: 96px;  --s-10: 128px;

  /* Radii */
  --r-sm: 4px;  --r-md: 6px;  --r-lg: 10px;  --r-xl: 16px;
  --r-pill: 999px;

  /* Shadows */
  --sh-sm: 0 1px 2px rgba(11,28,61,0.04), 0 1px 1px rgba(11,28,61,0.03);
  --sh-md: 0 4px 16px rgba(11,28,61,0.06), 0 2px 4px rgba(11,28,61,0.04);
  --sh-lg: 0 16px 40px rgba(11,28,61,0.08), 0 4px 12px rgba(11,28,61,0.04);
  --sh-gold: 0 8px 24px rgba(201,162,39,0.28);

  /* Layout */
  --container: 1240px;
  --nav-h: 72px;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--ivory);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
input, select, textarea, button { font: inherit; color: inherit; }

/* Selection */
::selection { background: var(--gold); color: var(--navy); }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--ivory); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* Skip link */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--navy); color: var(--white);
  padding: 10px 16px; z-index: 2000;
  text-decoration: none; font-size: 14px;
}
.skip-link:focus { top: 0; }

/* Focus rings */
a:focus-visible, button:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .container { padding: 0 20px; } }

section { padding: 96px 0; }
@media (max-width: 768px) { section { padding: 72px 0; } }

/* ==========================================================================
   Typography
   ========================================================================== */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 600;
  color: var(--gold);
  letter-spacing: 2.4px; text-transform: uppercase;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ''; width: 28px; height: 1px;
  background: var(--gold);
}
.eyebrow.center { justify-content: center; }

.display {
  font-family: var(--serif);
  font-size: clamp(40px, 5.4vw, 72px);
  font-weight: 500; line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--white);
}

.h1, .sec-title {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 500; line-height: 1.12;
  color: var(--ink); letter-spacing: -0.005em;
  margin-bottom: 18px;
}
.sec-title em, .h1 em { font-style: italic; color: var(--navy); font-weight: 500; }
.sec-title.light, .h1.light { color: var(--white); }
.sec-title.light em, .h1.light em { color: var(--gold); }

.h2 { font-family: var(--serif); font-size: clamp(24px, 2.6vw, 32px); font-weight: 500; line-height: 1.25; }
.h3 { font-family: var(--serif); font-size: 20px; font-weight: 500; line-height: 1.3; }

.lede {
  font-size: 16px; line-height: 1.75;
  color: var(--ink-soft); font-weight: 300;
  max-width: 620px;
}
.lede.light { color: rgba(255,255,255,0.6); }

.gold-italic { font-style: italic; color: var(--gold); font-weight: 500; }

/* ==========================================================================
   Icon system (inline SVG sizing)
   ========================================================================== */
.icon { width: 20px; height: 20px; flex-shrink: 0; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.icon-lg { width: 28px; height: 28px; }
.icon-xl { width: 36px; height: 36px; }
.icon-sm { width: 16px; height: 16px; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: var(--r-md);
  font-size: 14px; font-weight: 600; letter-spacing: 0.2px;
  text-decoration: none; border: 1px solid transparent;
  cursor: pointer; transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn .icon { width: 16px; height: 16px; }

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--bronze) 100%);
  color: var(--navy);
  box-shadow: var(--sh-gold);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(201,162,39,0.42); }

.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-light); transform: translateY(-2px); }

.btn-outline-light {
  background: transparent; color: rgba(255,255,255,0.9);
  border-color: rgba(255,255,255,0.22);
}
.btn-outline-light:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.4); }

.btn-outline-navy {
  background: transparent; color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-navy:hover { background: var(--navy); color: var(--white); }

.btn-outline-gold {
  background: transparent; color: var(--gold);
  border-color: rgba(201,162,39,0.5);
}
.btn-outline-gold:hover { background: rgba(201,162,39,0.1); border-color: var(--gold); }

.btn-ghost { background: transparent; color: var(--navy); padding: 10px 14px; }
.btn-ghost:hover { color: var(--gold); }

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(11,28,61,0.96);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-bottom: 1px solid rgba(201,162,39,0.16);
  transition: height 0.3s ease, background 0.3s ease;
}
.nav-inner {
  max-width: var(--container); height: 100%;
  margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav.scrolled { height: 62px; background: rgba(6,14,30,0.98); }

.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--gold), var(--bronze));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 2px;
  box-shadow: 0 4px 14px rgba(201,162,39,0.32);
}
.brand-mark .mark-mono {
  font-family: var(--serif); font-size: 16px; font-weight: 700;
  color: var(--navy); line-height: 1; letter-spacing: 0.8px;
}
.brand-mark .mark-rule { width: 20px; height: 1px; background: rgba(11,28,61,0.42); }

.brand-words { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--serif); font-size: 17px; font-weight: 600;
  color: var(--white); letter-spacing: 0.1px;
}
.brand-name em { color: var(--gold); font-style: normal; font-weight: 500; }
.brand-sub {
  font-size: 9px; font-weight: 500;
  color: rgba(255,255,255,0.42);
  letter-spacing: 2px; text-transform: uppercase;
  margin-top: 4px;
}

.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,0.7);
  text-decoration: none; letter-spacing: 0.1px;
  transition: color 0.2s ease;
  padding: 6px 0;
  position: relative;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--gold); }
.nav-links a[aria-current="page"]::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--gold);
}

.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--bronze));
  color: var(--navy) !important;
  padding: 10px 20px !important; border-radius: var(--r-md);
  font-weight: 600 !important; font-size: 13px !important;
  box-shadow: 0 4px 14px rgba(201,162,39,0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(201,162,39,0.45); color: var(--navy) !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: transparent; border: 0; padding: 6px; }
.hamburger span { width: 22px; height: 2px; background: rgba(255,255,255,0.85); border-radius: 2px; transition: transform 0.3s; }

.mobile-menu {
  display: none;
  position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 999;
  background: rgba(6,14,30,0.99);
  backdrop-filter: blur(20px);
  padding: 28px 24px;
  border-bottom: 1px solid var(--border);
  max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a {
  display: block; padding: 14px 0;
  font-size: 16px; color: rgba(255,255,255,0.85); text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mobile-menu a:hover { color: var(--gold); }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 20% 60%, rgba(201,162,39,0.06) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(26,50,96,0.5) 0%, transparent 50%),
    linear-gradient(158deg, var(--navy-deep) 0%, var(--navy) 55%, #0A1628 100%);
  padding: calc(var(--nav-h) + 40px) 0 80px;
  display: flex; align-items: center;
}
.hero-veil {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'><defs><pattern id='p' x='0' y='0' width='40' height='40' patternUnits='userSpaceOnUse'><circle cx='1' cy='1' r='0.6' fill='%23C9A227' opacity='0.18'/></pattern></defs><rect width='180' height='180' fill='url(%23p)'/></svg>");
  opacity: 0.5;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}
.hero-lines { position: absolute; inset: 0; overflow: hidden; opacity: 0.06; pointer-events: none; }
.hero-lines::before, .hero-lines::after {
  content: ''; position: absolute;
  top: -50%; width: 1px; height: 200%;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  animation: lineFade 7s ease-in-out infinite;
}
.hero-lines::before { left: 28%; }
.hero-lines::after { left: 64%; animation-delay: 3.5s; }
@keyframes lineFade { 0%, 100% { opacity: 0; } 50% { opacity: 1; } }

.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
@media (max-width: 1100px) { .hero-grid { grid-template-columns: 1fr; } .hero-aside { display: none; } }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid rgba(201,162,39,0.32);
  background: rgba(201,162,39,0.05);
  padding: 8px 16px; border-radius: var(--r-sm);
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}
.kicker-dot { width: 6px; height: 6px; background: var(--gold); border-radius: 50%; animation: pulse 2.2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.8); } }
.kicker-text { font-size: 11px; font-weight: 600; color: var(--gold); letter-spacing: 2px; text-transform: uppercase; }

.hero-h1 { animation: fadeUp 0.6s ease 0.1s both; }
.hero-tagline {
  font-family: var(--serif);
  font-size: clamp(17px, 1.8vw, 22px);
  font-style: italic; font-weight: 400;
  color: rgba(255,255,255,0.5);
  margin: 22px 0 28px;
  padding-left: 18px;
  border-left: 2px solid var(--gold);
  animation: fadeUp 0.6s ease 0.18s both;
}
.hero-desc {
  font-size: 15px; line-height: 1.85;
  color: rgba(255,255,255,0.62);
  max-width: 580px; margin-bottom: 40px;
  font-weight: 300;
  animation: fadeUp 0.6s ease 0.24s both;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; animation: fadeUp 0.6s ease 0.3s both; }

.hero-metrics {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: 60px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px; overflow: hidden;
  background: rgba(255,255,255,0.02);
  animation: fadeUp 0.6s ease 0.36s both;
}
.metric { padding: 22px 24px; border-right: 1px solid rgba(255,255,255,0.07); text-align: center; }
.metric:last-child { border-right: none; }
.metric-val { font-family: var(--mono); font-size: 28px; font-weight: 700; color: var(--white); line-height: 1; }
.metric-val span { color: var(--gold); }
.metric-lbl {
  font-size: 10px; font-weight: 500;
  color: rgba(255,255,255,0.42);
  letter-spacing: 1.4px; text-transform: uppercase;
  margin-top: 8px;
}
@media (max-width: 720px) {
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,0.07); }
  .metric:nth-child(2n) { border-right: none; }
}

/* Hero aside (floating cards) */
.hero-aside { display: flex; flex-direction: column; gap: 14px; direction: ltr; }
.float-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,162,39,0.2);
  border-radius: var(--r-lg);
  padding: 22px;
  backdrop-filter: blur(20px);
  animation: floatUp 7s ease-in-out infinite;
  direction: ltr;
  text-align: left;
}
.float-card:nth-child(2) { animation-delay: -2.3s; }
.float-card:nth-child(3) { animation-delay: -4.6s; }
@keyframes floatUp { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

.fc-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.fc-row > div:first-child { flex: 1; min-width: 0; }
.fc-label { font-size: 10px; font-weight: 600; color: var(--gold); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; }
.fc-title {
  font-family: var(--serif); font-size: 20px; font-weight: 500;
  color: var(--white); line-height: 1.25;
  direction: ltr; text-align: left; unicode-bidi: plaintext;
}
.fc-sub { font-size: 12px; color: rgba(255,255,255,0.45); margin-top: 4px; }
.fc-tags { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }
.fc-tag {
  padding: 4px 10px; border-radius: var(--r-sm);
  font-size: 10px; font-weight: 600;
  background: rgba(201,162,39,0.12);
  color: var(--gold); border: 1px solid rgba(201,162,39,0.2);
}
.fc-tag.neutral { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.62); border-color: rgba(255,255,255,0.1); }
.fc-icon-circle {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(201,162,39,0.12);
  border: 1px solid rgba(201,162,39,0.25);
  color: var(--gold);
  display: inline-flex; align-items: center; justify-content: center;
}

@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* ==========================================================================
   Accreditation strip
   ========================================================================== */
.accred-strip {
  background: var(--navy);
  padding: 18px 0;
  border-bottom: 1px solid rgba(201,162,39,0.12);
}
.accred-row {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 0;
}
.accred-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 28px;
  border-right: 1px solid rgba(255,255,255,0.06);
  font-size: 12px; font-weight: 500;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.2px;
}
.accred-item:last-child { border-right: none; }
.accred-mark {
  width: 32px; height: 32px;
  background: var(--gold-dim);
  border: 1px solid rgba(201,162,39,0.25);
  border-radius: var(--r-sm);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--gold);
}
@media (max-width: 720px) {
  .accred-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .accred-item:last-child { border-bottom: 0; }
}

/* ==========================================================================
   Reveal animation
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Section: How it works
   ========================================================================== */
.bg-white { background: var(--white); }
.bg-ivory { background: var(--ivory); }
.bg-ivory-deep { background: var(--ivory-deep); }
.bg-paper { background: var(--paper); }
.bg-navy { background: var(--navy); color: var(--white); }

.how-timeline {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; margin-top: 60px; position: relative;
}
.how-timeline::before {
  content: ''; position: absolute;
  top: 40px; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.4;
}
.ht-step { text-align: center; padding: 0 18px; }
.ht-circle {
  width: 80px; height: 80px; margin: 0 auto 22px;
  background: var(--navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  border: 3px solid var(--ivory);
  box-shadow: 0 0 0 1px rgba(201,162,39,0.22);
  transition: all 0.3s ease;
}
.ht-step:hover .ht-circle {
  background: linear-gradient(135deg, var(--gold), var(--bronze));
  color: var(--navy);
  box-shadow: 0 8px 24px rgba(201,162,39,0.32);
}
.ht-title { font-family: var(--serif); font-size: 18px; font-weight: 500; color: var(--ink); margin-bottom: 10px; }
.ht-desc { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }
@media (max-width: 900px) {
  .how-timeline { grid-template-columns: 1fr; gap: 36px; }
  .how-timeline::before { display: none; }
}

/* ==========================================================================
   Section: AI platform (dark)
   ========================================================================== */
.ai-section {
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  position: relative; overflow: hidden;
}
.ai-section::before {
  content: ''; position: absolute;
  top: -240px; right: -240px;
  width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(201,162,39,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.ai-header {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: center; margin-bottom: 64px;
}
@media (max-width: 900px) { .ai-header { grid-template-columns: 1fr; gap: 32px; } }

.stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,162,39,0.18);
  border-radius: var(--r-lg);
  padding: 22px 26px;
}
.stat-val { font-family: var(--mono); font-size: 32px; font-weight: 700; color: var(--gold); line-height: 1; }
.stat-lbl { font-size: 12px; color: rgba(255,255,255,0.45); margin-top: 6px; }

.ai-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--r-lg); overflow: hidden;
}
@media (max-width: 900px) { .ai-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .ai-grid { grid-template-columns: 1fr; } }

.ai-card {
  background: rgba(11,28,61,0.85);
  padding: 32px 30px;
  transition: background 0.3s ease;
  position: relative; overflow: hidden;
}
.ai-card:hover { background: rgba(26,50,96,0.92); }
.ai-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0; transition: opacity 0.3s ease;
}
.ai-card:hover::after { opacity: 1; }
.ai-card-icon {
  width: 48px; height: 48px; border-radius: var(--r-md);
  background: rgba(201,162,39,0.12);
  border: 1px solid rgba(201,162,39,0.22);
  color: var(--gold);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.ai-card h3 { font-family: var(--serif); font-size: 17px; font-weight: 500; color: var(--white); margin-bottom: 10px; }
.ai-card p { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.7; }
.chip {
  display: inline-block; margin-top: 16px;
  padding: 4px 12px; border-radius: var(--r-sm);
  font-size: 10px; font-weight: 600;
  background: rgba(201,162,39,0.12);
  color: var(--gold); border: 1px solid rgba(201,162,39,0.22);
  letter-spacing: 0.8px; text-transform: uppercase;
}

/* ==========================================================================
   Section: Treatments
   ========================================================================== */
.section-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 48px; flex-wrap: wrap; gap: 24px;
}

.filter-row { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-btn {
  padding: 9px 18px; border-radius: var(--r-sm);
  font-size: 12px; font-weight: 500;
  color: var(--ink-mid); background: var(--white);
  border: 1px solid var(--border-soft);
  cursor: pointer; transition: all 0.2s ease;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--navy); color: var(--white); border-color: var(--navy);
}

.treatment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 22px;
}
.tr-card {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg); overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.tr-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-lg);
  border-color: rgba(201,162,39,0.3);
}
.tr-banner {
  height: 130px; position: relative;
  display: flex; align-items: center; justify-content: center;
  color: rgba(11,28,61,0.55);
}
.tr-banner svg { width: 52px; height: 52px; }
.tr-accred {
  position: absolute; top: 12px; right: 12px;
  padding: 4px 10px; border-radius: var(--r-sm);
  font-size: 9px; font-weight: 700;
  background: rgba(255,255,255,0.9);
  color: var(--navy); letter-spacing: 0.6px;
}
.tr-body { padding: 22px; }
.tr-name { font-family: var(--serif); font-size: 17px; font-weight: 500; color: var(--ink); margin-bottom: 6px; }
.tr-spec { font-size: 12px; color: var(--ink-soft); margin-bottom: 16px; line-height: 1.55; }
.tr-pricing { display: flex; align-items: center; gap: 10px; padding-top: 14px; border-top: 1px solid var(--border-soft); }
.tr-india { font-family: var(--mono); font-size: 17px; font-weight: 700; color: var(--navy); }
.tr-abroad { font-size: 11px; color: var(--ink-xsoft); text-decoration: line-through; }
.tr-save { margin-left: auto; background: var(--gold-pale); color: #854D0E; padding: 4px 10px; border-radius: var(--r-sm); font-size: 10px; font-weight: 700; }

/* ==========================================================================
   Section: Cost estimator
   ========================================================================== */
.estimator-box {
  max-width: 920px; margin: 56px auto 0;
  background: var(--ivory);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-xl); overflow: hidden;
  box-shadow: var(--sh-md);
}
.est-header {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  padding: 28px 36px;
  display: flex; align-items: center; gap: 16px;
}
.est-header .icon-lg { color: var(--gold); }
.est-header h3 { font-family: var(--serif); font-size: 20px; font-weight: 500; color: var(--white); }
.est-header p { font-size: 13px; color: rgba(255,255,255,0.55); margin-top: 4px; }

.est-body { padding: 36px; }
@media (max-width: 600px) { .est-body { padding: 24px; } }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 11px; font-weight: 600; color: var(--ink-mid); letter-spacing: 0.8px; text-transform: uppercase; }
.field-control {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--border-soft);
  border-radius: var(--r-md);
  background: var(--white); color: var(--ink);
  font-size: 14px; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field-control:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,39,0.12); }

.est-result {
  margin-top: 28px;
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg); overflow: hidden;
  display: none;
}
.est-result.show { display: block; }
.est-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 22px;
  border-bottom: 1px solid #f5f5f5;
  font-size: 14px;
}
.est-row:last-child { border-bottom: none; }
.est-row .rl { color: var(--ink-soft); }
.est-row .rv { font-weight: 600; color: var(--ink); }
.est-row .rv.navy { color: var(--navy); }
.est-row .rv.strike { color: var(--ink-xsoft); text-decoration: line-through; font-weight: 400; }

.est-total {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  padding: 22px 26px;
  display: flex; justify-content: space-between; align-items: center;
  margin: 20px; border-radius: var(--r-lg);
}
.et-label { font-size: 13px; font-weight: 500; color: rgba(255,255,255,0.72); }
.et-sub { font-size: 11px; color: rgba(255,255,255,0.42); margin-top: 3px; }
.et-val { font-family: var(--mono); font-size: 28px; font-weight: 700; color: var(--gold); }

.est-cta-row { display: flex; gap: 12px; padding: 0 20px 20px; flex-wrap: wrap; }
.est-cta-row .btn { flex: 1; min-width: 180px; }

/* ==========================================================================
   Section: Hospitals
   ========================================================================== */
.hosp-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px; margin-top: 56px;
}
.hosp-card {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg); padding: 30px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative; overflow: hidden;
}
.hosp-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--gold));
  opacity: 0; transition: opacity 0.3s ease;
}
.hosp-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); }
.hosp-card:hover::before { opacity: 1; }

.hc-mark {
  width: 54px; height: 54px; border-radius: var(--r-lg);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--navy);
}
.hc-name { font-family: var(--serif); font-size: 18px; font-weight: 500; color: var(--ink); margin-bottom: 4px; }
.hc-city { font-size: 12px; color: var(--ink-soft); margin-bottom: 16px; display: inline-flex; align-items: center; gap: 6px; }
.hc-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.hc-badge { padding: 4px 10px; border-radius: var(--r-sm); font-size: 10px; font-weight: 700; letter-spacing: 0.4px; }
.hc-badge.jci  { background: #DBEAFE; color: #1D4ED8; }
.hc-badge.nabh { background: #D1FAE5; color: #065F46; }
.hc-badge.nabl { background: #EDE9FE; color: #5B21B6; }
.hc-badge.iso  { background: #FEF3C7; color: #92400E; }

.hc-stats {
  display: flex; gap: 0;
  padding-top: 18px;
  border-top: 1px solid var(--border-soft);
}
.hc-stat { flex: 1; text-align: center; }
.hc-val { font-family: var(--mono); font-size: 17px; font-weight: 700; color: var(--navy); }
.hc-lbl { font-size: 9px; color: var(--ink-xsoft); letter-spacing: 0.6px; margin-top: 3px; text-transform: uppercase; }

/* ==========================================================================
   Section: Visa
   ========================================================================== */
.visa-section { background: var(--navy); position: relative; overflow: hidden; }
.visa-section::after {
  content: ''; position: absolute;
  bottom: -120px; right: -120px;
  width: 420px; height: 420px;
  border: 1px solid rgba(201,162,39,0.08);
  border-radius: 50%;
  pointer-events: none;
}
.visa-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 70px; align-items: start; margin-top: 56px;
}
@media (max-width: 900px) { .visa-grid { grid-template-columns: 1fr; gap: 48px; } }

.visa-steps { display: flex; flex-direction: column; }
.vs {
  display: flex; gap: 20px; padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.vs:last-child { border-bottom: none; }
.vs-num {
  width: 40px; height: 40px; flex-shrink: 0;
  border: 1px solid rgba(201,162,39,0.4);
  border-radius: 50%;
  background: rgba(201,162,39,0.06);
  color: var(--gold);
  font-family: var(--mono); font-size: 14px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.vs-title { font-size: 15px; font-weight: 600; color: var(--white); margin-bottom: 6px; }
.vs-desc { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.65; }

.visa-info {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,162,39,0.18);
  border-radius: var(--r-xl); padding: 36px;
}
.vi-head {
  font-family: var(--serif); font-size: 22px; font-weight: 500; color: var(--white);
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(201,162,39,0.18);
}
.vi-row { display: flex; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.vi-row:last-child { border-bottom: none; }
.vi-ico {
  width: 40px; height: 40px; flex-shrink: 0;
  background: rgba(201,162,39,0.08);
  border-radius: var(--r-md);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
}
.vi-num { font-family: var(--mono); font-size: 18px; font-weight: 700; color: var(--gold); }
.vi-lbl { font-size: 11px; color: rgba(255,255,255,0.42); margin-top: 2px; }

/* ==========================================================================
   Countries
   ========================================================================== */
.countries-section { background: var(--white); padding: 56px 0; }
.countries-label { text-align: center; font-size: 10px; font-weight: 600; color: var(--ink-soft); letter-spacing: 2.2px; text-transform: uppercase; margin-bottom: 28px; }
.countries-wrap { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.ctag {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: var(--r-sm);
  font-size: 13px; color: var(--ink-mid); font-weight: 500;
  background: var(--ivory);
  border: 1px solid var(--border-soft);
  transition: all 0.2s ease;
}
.ctag:hover { border-color: var(--gold); background: var(--gold-pale); }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testi-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 22px; margin-top: 56px;
}
.tc {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.tc:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); }
.tc-quote { color: var(--gold); margin-bottom: 16px; opacity: 0.5; }
.tc-text {
  font-family: var(--serif); font-size: 16px; font-style: italic;
  color: var(--ink-mid); line-height: 1.7; margin-bottom: 24px;
}
.tc-meta { display: flex; align-items: center; gap: 14px; }
.tc-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 18px; font-weight: 600;
}
.tc-name { font-size: 14px; font-weight: 600; color: var(--ink); }
.tc-origin { font-size: 11px; color: var(--ink-soft); margin-top: 2px; }
.tc-stars { color: var(--gold); font-size: 12px; letter-spacing: 2px; margin-top: 6px; }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(201,162,39,0.07) 0%, transparent 70%);
}
.cta-band > * { position: relative; }
.cta-band h2 { font-family: var(--serif); font-size: clamp(28px, 4vw, 44px); font-weight: 500; color: var(--white); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,0.55); font-size: 15px; margin-bottom: 32px; font-weight: 300; }
.cta-band-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 60px; margin-top: 56px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }

.contact-left { display: flex; flex-direction: column; gap: 28px; }
.cl-item { display: flex; gap: 16px; }
.cl-ico {
  width: 46px; height: 46px; flex-shrink: 0;
  background: var(--navy); color: var(--gold);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
}
.cl-title { font-weight: 600; font-size: 14px; color: var(--ink); margin-bottom: 4px; }
.cl-val { font-size: 13px; color: var(--ink-soft); line-height: 1.7; }

.contact-form {
  background: var(--white);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-xl); padding: 40px;
  box-shadow: var(--sh-sm);
}
.cf-title { font-family: var(--serif); font-size: 22px; font-weight: 500; color: var(--ink); margin-bottom: 26px; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 580px) { .cf-row { grid-template-columns: 1fr; } }
.cf-full { margin-bottom: 16px; }
.cf-inp {
  width: 100%; padding: 13px 15px;
  border: 1.5px solid var(--border-soft); border-radius: var(--r-md);
  background: #FAFAFA; color: var(--ink);
  font-size: 14px; outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.cf-inp:focus { border-color: var(--gold); background: var(--white); box-shadow: 0 0 0 3px rgba(201,162,39,0.12); }
textarea.cf-inp { resize: vertical; min-height: 130px; font-family: inherit; }
.cf-note { font-size: 11px; color: var(--ink-xsoft); margin-top: 14px; text-align: center; line-height: 1.7; }

/* ==========================================================================
   Footer
   ========================================================================== */
footer { background: var(--ink); color: var(--white); padding: 80px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 50px; margin-bottom: 56px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; } }
@media (max-width: 580px) { .footer-grid { grid-template-columns: 1fr; } }

.fb-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.fb-desc { font-size: 13px; color: rgba(255,255,255,0.42); line-height: 1.8; margin-bottom: 24px; font-weight: 300; max-width: 380px; }

.fb-socials { display: flex; gap: 8px; }
.fbs {
  width: 36px; height: 36px; border-radius: var(--r-sm);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.fbs:hover { background: var(--gold); color: var(--navy); }

.fc-title { font-size: 10px; font-weight: 600; color: rgba(255,255,255,0.32); letter-spacing: 2.2px; text-transform: uppercase; margin-bottom: 20px; }
.fc-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.fc-links a { font-size: 13px; color: rgba(255,255,255,0.55); text-decoration: none; transition: color 0.2s; }
.fc-links a:hover { color: var(--gold); }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.fb-copy { font-size: 11px; color: rgba(255,255,255,0.32); }
.fb-copy a { color: var(--gold); text-decoration: none; }
.fb-certs { display: flex; gap: 8px; flex-wrap: wrap; }
.fbc {
  padding: 4px 12px; border-radius: var(--r-sm);
  font-size: 9px; font-weight: 600; letter-spacing: 1.2px;
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.4);
  border: 1px solid rgba(255,255,255,0.08);
  text-transform: uppercase;
}

/* ==========================================================================
   Floating contact buttons
   ========================================================================== */
.float-wrap {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  display: flex; flex-direction: column; gap: 10px; align-items: flex-end;
}
.flt {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px; border-radius: var(--r-md);
  font-size: 13px; font-weight: 600;
  text-decoration: none; color: var(--white);
  box-shadow: 0 6px 20px rgba(0,0,0,0.22);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.flt:hover { transform: translateY(-2px); }
.flt-wa { background: #25D366; }
.flt-call { background: linear-gradient(135deg, var(--gold), var(--bronze)); color: var(--navy); }

@media (max-width: 600px) {
  .float-wrap { bottom: 16px; right: 16px; }
  .flt { padding: 11px 16px; font-size: 12px; }
}

/* ==========================================================================
   Page hero (interior pages)
   ========================================================================== */
.page-hero {
  background: linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 100%);
  padding: calc(var(--nav-h) + 64px) 0 70px;
  color: var(--white);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute;
  bottom: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,162,39,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.crumbs { display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(255,255,255,0.45); margin-bottom: 20px; }
.crumbs a { color: rgba(255,255,255,0.65); text-decoration: none; }
.crumbs a:hover { color: var(--gold); }
.crumbs .sep { opacity: 0.4; }

/* ==========================================================================
   Misc helpers
   ========================================================================== */
.text-center { text-align: center; }
.mt-7 { margin-top: 48px; }
.mt-8 { margin-top: 64px; }
.gold { color: var(--gold); }
.navy { color: var(--navy); }