/* ============================================================
   SKorat Pharmachem — Main Stylesheet
   Brand colors extracted from logo:
   - Teal (primary):  #00A2B6  (from "S O R A T")
   - Lime (accent):   #AFD136  (from "K")
   - Black:           #231F20  (from "PHARMCHEM")
   ============================================================ */

:root {
  /* Brand */
  --teal: #00A2B6;
  --teal-dark: #008A9C;
  --teal-darker: #006B7A;
  --teal-darkest: #004B5A;
  --teal-night: #002830;
  --teal-50: #E6F7F9;
  --teal-100: #C4ECF1;
  --teal-200: #8FD9E2;

  --lime: #AFD136;
  --lime-dark: #94B422;
  --lime-darker: #6E8C12;
  --lime-50: #F4F8E5;
  --lime-100: #E5EFC2;

  --ink: #231F20;
  --ink-soft: #3D393A;
  --muted: #5A6B73;
  --muted-light: #8B9BA1;

  --white: #FFFFFF;
  --off-white: #F5F9FA;
  --cream: #FAFBF7;
  --border: #E0EAED;
  --border-soft: #EDF2F4;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(0, 40, 48, 0.06);
  --shadow: 0 4px 12px rgba(0, 40, 48, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 40, 48, 0.12);
  --shadow-xl: 0 24px 60px rgba(0, 40, 48, 0.18);

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --container: 1200px;
  --header-h: 80px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: 118px; /* Fixed header height: 38px topbar + 80px nav */
}

/* Hero and page-header should sit flush under the fixed header (no white gap) */
.hero,
.page-header {
  margin-top: -118px;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 700;
}

a { color: var(--teal-dark); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--teal); }

img { max-width: 100%; display: block; }

button { font-family: inherit; cursor: pointer; border: none; background: none; }

ul, ol { list-style: none; }

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

main { flex: 1 0 auto; }

.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.section-lg { padding: 120px 0; }

.bg-light { background: var(--off-white); }
.bg-cream { background: var(--cream); }
.bg-teal-dark { background: var(--teal-night); color: #E6F7F9; }
.bg-teal-dark h1, .bg-teal-dark h2, .bg-teal-dark h3, .bg-teal-dark h4 { color: var(--white); }
.bg-teal { background: var(--teal); color: var(--white); }
.bg-teal h1, .bg-teal h2, .bg-teal h3, .bg-teal h4 { color: var(--white); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}
@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}

/* ============================================================
   Typography helpers
   ============================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-dark);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--teal);
}
.bg-teal-dark .eyebrow, .bg-teal .eyebrow { color: var(--lime); }
.bg-teal-dark .eyebrow::before, .bg-teal .eyebrow::before { background: var(--lime); }

.h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.h2 { font-size: clamp(1.75rem, 4vw, 2.6rem); }
.h3 { font-size: clamp(1.25rem, 2.5vw, 1.6rem); }

.text-balance { text-wrap: balance; }
.text-pretty { text-wrap: pretty; }
.text-muted { color: var(--muted); }
.text-center { text-align: center; }
.text-white { color: var(--white); }

.lead { font-size: 1.1rem; line-height: 1.7; color: var(--ink-soft); }

.gradient-text {
  background: linear-gradient(135deg, var(--teal) 0%, var(--lime) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  line-height: 1;
}
.btn-primary {
  background: var(--teal);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--teal-dark);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 162, 182, 0.3);
}
.btn-lime {
  background: var(--lime);
  color: var(--ink);
}
.btn-lime:hover {
  background: var(--lime-dark);
  color: var(--ink);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(175, 209, 54, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--teal-dark);
  border-color: var(--teal);
}
.btn-outline:hover {
  background: var(--teal);
  color: var(--white);
}
.btn-outline-light {
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(6px);
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.18);
  color: var(--white);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  padding: 10px 16px;
}
.btn-ghost:hover { background: var(--off-white); }
.btn-lg { padding: 16px 32px; font-size: 15px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-block { display: flex; width: 100%; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }

.topbar {
  background: var(--teal-night);
  color: #B8E0E6;
  font-size: 12.5px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 38px;
  gap: 16px;
}
.topbar a { color: #B8E0E6; }
.topbar a:hover { color: var(--lime); }
.topbar-left { display: flex; align-items: center; gap: 24px; }
.topbar-left span { display: inline-flex; align-items: center; gap: 6px; }
.topbar-left svg { width: 13px; height: 13px; color: var(--lime); }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(175, 209, 54, 0.15);
  color: var(--lime);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.02em;
}
.topbar-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.nav-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}
.nav-logo img { height: 44px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: nowrap;
}
.nav-links a {
  padding: 8px 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--teal); background: var(--teal-50); }
.nav-links a.active { color: var(--teal); font-weight: 600; }
.nav-actions { display: flex; align-items: center; gap: 10px; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink);
  align-items: center;
  justify-content: center;
}
.menu-toggle svg { width: 24px; height: 24px; }

@media (max-width: 1280px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav-actions .btn:not(.btn-menu-mobile) { display: none; }
  .topbar-right { display: none; }
}
@media (max-width: 640px) {
  .topbar-left { gap: 12px; font-size: 11px; }
  .topbar-left span:nth-child(2) { display: none; }
  .nav-logo img { height: 36px; }
  .nav-main { height: 64px; }
  :root { --header-h: 64px; }
  body { padding-top: 64px; }
  .hero, .page-header { margin-top: -64px; }
}

/* Mobile drawer */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 40, 48, 0.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 200;
}
.drawer-backdrop.open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 320px;
  max-width: 85vw;
  background: var(--white);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}
.drawer.open { transform: translateX(0); }
.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  height: 64px;
}
.drawer-header img { height: 32px; }
.drawer-close {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}
.drawer-close:hover { background: var(--off-white); }
.drawer-close svg { width: 22px; height: 22px; }
.drawer-nav {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
}
.drawer-nav a {
  display: block;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-weight: 500;
  font-size: 15px;
  margin-bottom: 4px;
}
.drawer-nav a:hover, .drawer-nav a.active { background: var(--teal-50); color: var(--teal); }
.drawer-footer {
  padding: 20px;
  border-top: 1px solid var(--border);
  background: var(--off-white);
}
.drawer-footer .btn { width: 100%; margin-bottom: 12px; }
.drawer-contact { font-size: 13px; color: var(--muted); }
.drawer-contact a { display: block; padding: 4px 0; color: var(--ink-soft); }
.drawer-contact svg { width: 14px; height: 14px; color: var(--teal); margin-right: 6px; vertical-align: -2px; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  isolation: isolate;
  background: var(--teal-night);
  color: var(--white);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg,
    rgba(0, 40, 48, 0.94) 0%,
    rgba(0, 40, 48, 0.78) 38%,
    rgba(0, 40, 48, 0.55) 62%,
    rgba(0, 40, 48, 0.35) 100%);
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 40, 48, 0.85), transparent 30%);
  z-index: 1;
}
.hero-accent-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--teal), var(--lime), var(--teal));
  z-index: 2;
}
.hero-inner {
  padding: 80px 0 100px;
  position: relative;
  z-index: 2;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  line-height: 1.08;
  margin: 24px 0;
  max-width: 800px;
}
.hero p.lead {
  color: rgba(230, 247, 249, 0.85);
  max-width: 640px;
  margin-bottom: 32px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(175, 209, 54, 0.12);
  border: 1px solid rgba(175, 209, 54, 0.3);
  color: var(--lime);
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(8px);
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2s infinite;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-stats {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 720px;
}
.hero-stat {
  padding: 20px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}
.hero-stat-value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
}
.hero-stat-label {
  font-size: 13px;
  color: rgba(230, 247, 249, 0.8);
  margin-top: 4px;
  line-height: 1.3;
}
.hero-stat-sub {
  font-size: 11px;
  color: var(--lime);
  margin-top: 4px;
}
@media (max-width: 640px) {
  .hero-stats { grid-template-columns: 1fr; }
  .hero-inner { padding: 56px 0 72px; }
}

/* Pillars bar (under hero) */
.pillars {
  background: var(--teal-night);
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 32px 0;
}
.pillar { display: flex; align-items: flex-start; gap: 14px; }
.pillar-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(175, 209, 54, 0.15);
  border: 1px solid rgba(175, 209, 54, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lime);
}
.pillar-icon svg { width: 20px; height: 20px; }
.pillar h4 { color: var(--white); font-size: 15px; margin-bottom: 4px; }
.pillar p { font-size: 13px; color: rgba(230, 247, 249, 0.7); line-height: 1.4; }
@media (max-width: 900px) {
  .pillars-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 500px) {
  .pillars-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Trust strip
   ============================================================ */
.trust-strip {
  background: var(--white);
  border-bottom: 1px solid var(--border-soft);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 28px 0;
}
.trust-item { display: flex; align-items: center; gap: 14px; }
.trust-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
}
.trust-icon svg { width: 22px; height: 22px; }
.trust-value { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--ink); }
.trust-label { font-size: 12.5px; color: var(--muted); line-height: 1.3; }
@media (max-width: 900px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .trust-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Page header (sub-pages)
   ============================================================ */
.page-header {
  position: relative;
  background: var(--teal-night);
  color: var(--white);
  padding: 80px 0 60px;
  isolation: isolate;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 80% 20%, rgba(0, 162, 182, 0.25), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(175, 209, 54, 0.12), transparent 50%);
}
.page-header .accent-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--teal), var(--lime), var(--teal));
}
.page-header h1 { color: var(--white); font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 16px; }
.page-header p { color: rgba(230, 247, 249, 0.85); max-width: 700px; font-size: 1.05rem; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(230, 247, 249, 0.6);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--lime); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span.sep { color: rgba(230, 247, 249, 0.4); }

/* ============================================================
   Cards
   ============================================================ */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.3s ease;
  height: 100%;
}
.card:hover {
  border-color: var(--teal-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-icon.lime { background: var(--lime-50); border-color: var(--lime-100); color: var(--lime-darker); }
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 18px; margin-bottom: 12px; }
.card p { font-size: 14px; color: var(--muted); line-height: 1.6; }
.card-points {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
}
.card-points li {
  font-size: 13px;
  color: var(--ink-soft);
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-points li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

/* ============================================================
   Image cards (gallery)
   ============================================================ */
.image-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  background: var(--ink);
}
.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.image-card:hover img { transform: scale(1.05); }
.image-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 40, 48, 0.92) 0%, rgba(0, 40, 48, 0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: var(--white);
}
.image-card-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 12px;
  width: fit-content;
}
.image-card-overlay h3 { color: var(--white); font-size: 18px; margin-bottom: 6px; }
.image-card-overlay p { color: rgba(230, 247, 249, 0.85); font-size: 13px; line-height: 1.4; }

/* ============================================================
   Process flow
   ============================================================ */
.process-flow {
  background: var(--teal-night);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.process-flow::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--teal), var(--lime), var(--teal));
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 32px;
}
.process-step { position: relative; }
.process-step-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--lime);
}
.process-step h4 { color: var(--white); font-size: 16px; margin: 12px 0 8px; }
.process-step p { color: rgba(230, 247, 249, 0.7); font-size: 13px; line-height: 1.5; }
.process-step::after {
  content: '›';
  position: absolute;
  top: 0; right: -16px;
  color: var(--teal-200);
  font-size: 28px;
  opacity: 0.5;
}
.process-step:last-child::after { display: none; }
@media (max-width: 900px) {
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-step::after { display: none; }
  .process-flow { padding: 32px 24px; }
}
@media (max-width: 500px) {
  .process-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Capabilities / metrics grid
   ============================================================ */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.capability {
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--white);
  text-align: center;
  transition: all 0.2s ease;
}
.capability:hover {
  border-color: var(--teal-200);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.capability-icon {
  width: 40px; height: 40px;
  margin: 0 auto 12px;
  border-radius: var(--radius-sm);
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
}
.capability-icon svg { width: 20px; height: 20px; }
.capability-value { font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--ink); }
.capability-label { font-size: 12px; color: var(--muted); margin-top: 4px; line-height: 1.3; }
@media (max-width: 1100px) { .capability-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .capability-grid { grid-template-columns: repeat(2, 1fr); } }

/* Metric cards (dark section) */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.metric {
  padding: 24px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
}
.metric-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--lime);
}
.metric-label { font-size: 13px; color: rgba(230, 247, 249, 0.75); margin-top: 4px; line-height: 1.4; }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band {
  position: relative;
  background: var(--teal);
  color: var(--white);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  overflow: hidden;
  isolation: isolate;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(175, 209, 54, 0.15);
  z-index: -1;
}
.cta-band h2 { color: var(--white); font-size: clamp(1.75rem, 3vw, 2.4rem); margin-bottom: 12px; }
.cta-band p { color: rgba(255, 255, 255, 0.9); font-size: 1.05rem; max-width: 640px; margin-bottom: 24px; }
.cta-band .btn-lime { background: var(--ink); color: var(--lime); }
.cta-band .btn-lime:hover { background: var(--ink-soft); color: var(--lime); }

/* ============================================================
   Two-column feature (image + text)
   ============================================================ */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.feature-row.reverse .feature-img { order: 2; }
.feature-img {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.feature-img img { width: 100%; height: 480px; object-fit: cover; }
.feature-img-frame {
  position: absolute;
  inset: -12px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--teal-100), var(--lime-100));
  z-index: -1;
  transform: rotate(-2deg);
}
.feature-img-badge {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
}
.feature-img-badge-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--lime-50);
  color: var(--lime-darker);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-img-badge-icon svg { width: 18px; height: 18px; }
.feature-img-badge-text small { display: block; font-size: 11px; color: var(--muted); }
.feature-img-badge-text strong { display: block; font-size: 13px; color: var(--ink); }
.feature-content h2 { margin-bottom: 20px; }
.feature-content .lead { margin-bottom: 20px; }
.feature-list { margin-top: 20px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 14.5px;
  color: var(--ink-soft);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list svg { flex-shrink: 0; width: 22px; height: 22px; color: var(--lime-dark); margin-top: 1px; }
@media (max-width: 900px) {
  .feature-row { grid-template-columns: 1fr; gap: 32px; }
  .feature-row.reverse .feature-img { order: 0; }
  .feature-img img { height: 360px; }
}

/* ============================================================
   Mission/Vision cards
   ============================================================ */
.mv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.mv-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--off-white);
}
.mv-card-head { display: flex; align-items: center; gap: 10px; color: var(--teal-dark); margin-bottom: 12px; }
.mv-card-head svg { width: 22px; height: 22px; }
.mv-card-head h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--teal-dark); }
.mv-card p { font-size: 14px; color: var(--muted); line-height: 1.6; }
@media (max-width: 700px) { .mv-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  flex-shrink: 0;
  background: var(--teal-night);
  color: rgba(230, 247, 249, 0.7);
  position: relative;
}
.site-footer .accent-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--teal), var(--lime), var(--teal));
}
.footer-main {
  padding: 64px 0 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.4fr 1.2fr;
  gap: 40px;
}
.footer-brand-logo {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: inline-block;
  margin-bottom: 20px;
}
.footer-brand-logo img { height: 40px; }
.footer-brand p { font-size: 13.5px; line-height: 1.6; max-width: 320px; }
.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(175, 209, 54, 0.12);
  border: 1px solid rgba(175, 209, 54, 0.25);
  color: var(--lime);
  font-size: 11.5px;
  font-weight: 500;
}
.footer-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2s infinite;
}
.footer-col h4 {
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  font-family: var(--font-sans);
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  color: rgba(230, 247, 249, 0.7);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.footer-col a:hover { color: var(--lime); transform: translateX(2px); }
.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14px;
  color: rgba(230, 247, 249, 0.75);
  line-height: 1.5;
}
.footer-contact svg { flex-shrink: 0; width: 18px; height: 18px; color: var(--lime); margin-top: 3px; }
.footer-contact a { color: rgba(230, 247, 249, 0.75); }
.footer-contact a:hover { color: var(--lime); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: rgba(230, 247, 249, 0.55);
  flex-wrap: wrap;
}
.footer-bottom-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-bottom-links a { color: rgba(230, 247, 249, 0.55); font-size: 13px; }
.footer-bottom-links a:hover { color: var(--lime); }
@media (max-width: 1000px) {
  .footer-main { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ============================================================
   Floating action buttons
   ============================================================ */
.fab-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}
.fab svg { width: 24px; height: 24px; }
.fab-enquire {
  background: var(--lime);
  color: var(--ink);
  position: relative;
}
.fab-enquire:hover { background: var(--lime-dark); transform: scale(1.08); }
.fab-enquire::after {
  content: 'Enquire';
  position: absolute;
  right: 68px;
  background: var(--ink);
  color: var(--white);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.fab-enquire:hover::after { opacity: 1; }
.fab-top {
  background: var(--teal);
  color: var(--white);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all 0.3s ease;
}
.fab-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.fab-top:hover { background: var(--teal-dark); transform: scale(1.08); }
@media (max-width: 640px) {
  .fab-container { bottom: 16px; right: 16px; }
  .fab { width: 52px; height: 52px; }
  .fab-enquire::after { display: none; }
}

/* ============================================================
   Modal (Inquiry popup)
   ============================================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 40, 48, 0.75);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 300;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.modal-backdrop.open { opacity: 1; visibility: visible; }
.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.95) translateY(20px);
  transition: transform 0.3s ease;
  position: relative;
}
.modal-backdrop.open .modal { transform: scale(1) translateY(0); }
.modal-header {
  background: linear-gradient(135deg, var(--teal-night), var(--teal-darker));
  color: var(--white);
  padding: 28px 32px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  position: relative;
}
.modal-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--teal), var(--lime));
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}
.modal-header h3 { color: var(--white); font-size: 22px; margin-bottom: 4px; }
.modal-header p { color: rgba(230, 247, 249, 0.75); font-size: 13.5px; }
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.modal-close:hover { background: rgba(255, 255, 255, 0.22); transform: rotate(90deg); }
.modal-close svg { width: 18px; height: 18px; }
.modal-body { padding: 28px 32px 32px; }
.modal-success {
  text-align: center;
  padding: 24px 0;
}
.modal-success-icon {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--lime-50);
  color: var(--lime-darker);
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-success-icon svg { width: 32px; height: 32px; }
.modal-success h3 { color: var(--ink); margin-bottom: 8px; }
.modal-success p { color: var(--muted); font-size: 14px; max-width: 360px; margin: 0 auto; }

/* ============================================================
   Forms
   ============================================================ */
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}
.form-label .req { color: #C7241D; }
.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: var(--white);
  transition: all 0.2s ease;
}
.form-control:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 162, 182, 0.12);
}
.form-control::placeholder { color: var(--muted-light); }
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235A6B73' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.form-help { font-size: 12px; color: var(--muted); margin-top: 4px; }
.form-error { font-size: 12px; color: #C7241D; margin-top: 4px; display: none; }
.form-error.show { display: block; }
.form-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
  line-height: 1.5;
}
@media (max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

/* ============================================================
   Contact info cards
   ============================================================ */
.contact-info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: all 0.2s;
  height: 100%;
}
.contact-info-card:hover { border-color: var(--teal-200); box-shadow: var(--shadow); }
.contact-info-card-head { display: flex; align-items: flex-start; gap: 14px; }
.contact-info-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-info-icon svg { width: 22px; height: 22px; }
.contact-info-card h4 { font-size: 14px; margin-bottom: 4px; font-family: var(--font-sans); }
.contact-info-card p { font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.contact-info-card a { color: var(--ink-soft); }
.contact-info-card a:hover { color: var(--teal); }

/* ============================================================
   Admin panel
   ============================================================ */
.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
  background: var(--off-white);
}
.admin-sidebar {
  background: var(--teal-night);
  color: var(--white);
  padding: 24px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-sidebar-logo {
  padding: 0 24px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 16px;
}
.admin-sidebar-logo img { height: 36px; }
.admin-sidebar-logo small { display: block; color: var(--lime); font-size: 11px; margin-top: 6px; letter-spacing: 0.1em; }
.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  color: rgba(230, 247, 249, 0.7);
  font-size: 14px;
  font-weight: 500;
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}
.admin-nav-item:hover { background: rgba(255, 255, 255, 0.05); color: var(--white); }
.admin-nav-item.active {
  background: rgba(0, 162, 182, 0.15);
  color: var(--white);
  border-left-color: var(--lime);
}
.admin-nav-item svg { width: 18px; height: 18px; }
.admin-sidebar-footer {
  padding: 16px 24px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 12px;
  color: rgba(230, 247, 249, 0.5);
}
.admin-main {
  padding: 32px;
  overflow-y: auto;
}
.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}
.admin-header h1 { font-size: 24px; }
.admin-header p { font-size: 13px; color: var(--muted); margin-top: 4px; }
.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.admin-stat {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.admin-stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.admin-stat-value { font-family: var(--font-display); font-size: 32px; font-weight: 700; color: var(--ink); margin-top: 6px; }
.admin-stat-trend { font-size: 12px; color: var(--lime-darker); margin-top: 4px; display: inline-flex; align-items: center; gap: 4px; }
.admin-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}
.admin-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
  flex-wrap: wrap;
}
.admin-card-head h2 { font-size: 18px; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.admin-table th {
  text-align: left;
  padding: 12px 14px;
  background: var(--off-white);
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}
.admin-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.admin-table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }
.admin-table td {
  padding: 14px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
  color: var(--ink-soft);
}
.admin-table tr:hover td { background: var(--off-white); }
.admin-table tr:last-child td { border-bottom: none; }
.admin-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.admin-badge.new { background: #FFF4E5; color: #B26A00; }
.admin-badge.contacted { background: #E5F3FF; color: #0066B6; }
.admin-badge.closed { background: var(--lime-50); color: var(--lime-darker); }
.admin-badge.spam { background: #FFEAEC; color: #B3261E; }
.admin-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}
.admin-empty svg { width: 48px; height: 48px; margin: 0 auto 12px; opacity: 0.4; }

/* Admin login */
.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 162, 182, 0.18), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(175, 209, 54, 0.12), transparent 50%),
    var(--teal-night);
  padding: 24px;
}
.admin-login-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  text-align: center;
}
.admin-login-card img { height: 44px; margin: 0 auto 16px; display: block; }
.admin-login-card h1 { font-size: 22px; margin-bottom: 6px; }
.admin-login-card p { font-size: 13.5px; color: var(--muted); margin-bottom: 28px; }
.admin-login-card .form-group { text-align: left; }
.admin-login-card .btn { width: 100%; margin-top: 8px; }
.admin-login-error {
  background: #FFEAEC;
  color: #B3261E;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}
.admin-login-error.show { display: block; }
.admin-login-hint {
  margin-top: 20px;
  padding: 12px;
  background: var(--off-white);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--muted);
  text-align: left;
  line-height: 1.5;
}
.admin-login-hint code { background: var(--white); padding: 1px 6px; border-radius: 4px; color: var(--teal-dark); font-family: monospace; }

@media (max-width: 900px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { position: relative; height: auto; }
  .admin-sidebar nav { display: flex; overflow-x: auto; padding: 0 16px; }
  .admin-nav-item { white-space: nowrap; border-left: none; border-bottom: 3px solid transparent; padding: 12px 16px; }
  .admin-nav-item.active { border-bottom-color: var(--lime); }
  .admin-sidebar-footer { display: none; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
  .admin-main { padding: 20px 16px; }
  .admin-table { font-size: 12px; }
  .admin-table th, .admin-table td { padding: 10px 8px; }
}

/* ============================================================
   Utility & animations
   ============================================================ */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-2 { margin-top: 8px; } .mt-4 { margin-top: 16px; } .mt-6 { margin-top: 24px; } .mt-8 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 8px; } .mb-4 { margin-bottom: 16px; } .mb-6 { margin-bottom: 24px; } .mb-8 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; } .gap-4 { gap: 16px; }

.fade-in { animation: fadeIn 0.6s ease forwards; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--off-white); }
::-webkit-scrollbar-thumb { background: var(--teal-200); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--teal); }

/* 404 page */
.not-found {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px;
}
.not-found-code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 18vw, 12rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--teal), var(--lime));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.not-found h1 { font-size: 28px; margin: 16px 0 12px; }
.not-found p { color: var(--muted); max-width: 480px; margin: 0 auto 28px; }

/* ============================================================
   EXTENSIONS — Premium scientific UI, WhatsApp, molecular
   ============================================================ */

/* WhatsApp floating button */
.fab-whatsapp {
  background: #25D366;
  color: #fff;
}
.fab-whatsapp:hover { background: #1da851; transform: scale(1.08); }
.fab-whatsapp::after {
  content: 'WhatsApp';
  position: absolute;
  right: 68px;
  background: var(--ink);
  color: var(--white);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.fab-whatsapp:hover::after { opacity: 1; }
@media (max-width: 640px) { .fab-whatsapp::after { display: none; } }

/* Premium nav with new structure */
.nav-links a {
  position: relative;
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--teal);
  border-radius: 1px;
}

/* Hero with molecular pattern */
.hero-molecule-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.08;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, var(--lime) 1.5px, transparent 2px),
    radial-gradient(circle at 80% 70%, var(--teal-200) 1.5px, transparent 2px),
    radial-gradient(circle at 50% 50%, var(--white) 1px, transparent 2px);
  background-size: 120px 120px, 120px 120px, 60px 60px;
}

/* Featured product spotlight */
.featured-spotlight {
  background:
    radial-gradient(circle at 90% 10%, rgba(175, 209, 54, 0.08), transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(0, 162, 182, 0.08), transparent 50%),
    var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 56px;
  position: relative;
  overflow: hidden;
}
.featured-spotlight::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--teal), var(--lime), var(--teal));
}
.featured-spotlight-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.featured-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--teal-50);
  color: var(--teal-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.featured-spotlight h2 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: 8px;
  line-height: 1;
}
.featured-cas {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--teal-dark);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.featured-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 24px 0;
}
.featured-spec {
  padding: 16px;
  border-radius: var(--radius);
  background: var(--off-white);
  border: 1px solid var(--border-soft);
}
.featured-spec-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.featured-spec-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}
.featured-spec-value.success { color: var(--lime-darker); }
.featured-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* Molecular visual */
.molecular-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 30% 30%, rgba(0, 162, 182, 0.12), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(175, 209, 54, 0.12), transparent 60%),
    linear-gradient(135deg, var(--teal-night) 0%, var(--teal-darker) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
}
.molecular-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.molecular-visual svg {
  width: 86%;
  height: 86%;
  position: relative;
  z-index: 1;
}
.molecular-visual-label {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
  font-weight: 700;
}
.molecular-visual-cas {
  position: absolute;
  bottom: 16px;
  right: 16px;
  z-index: 2;
  font-family: var(--font-display);
  font-size: 13px;
  color: rgba(230, 247, 249, 0.7);
  letter-spacing: 0.04em;
}
@media (max-width: 900px) {
  .featured-spotlight-grid { grid-template-columns: 1fr; gap: 32px; }
  .featured-spotlight { padding: 32px 24px; }
  .molecular-visual { max-width: 380px; margin: 0 auto; }
}

/* Premium trust cards */
.trust-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .trust-cards { grid-template-columns: 1fr; } }
.trust-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.trust-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(to bottom, var(--teal), var(--lime));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}
.trust-card:hover { border-color: var(--teal-200); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.trust-card:hover::before { transform: scaleY(1); }
.trust-card-num {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--teal);
  font-weight: 700;
  letter-spacing: 0.1em;
}
.trust-card h3 { font-size: 17px; margin: 12px 0 10px; line-height: 1.3; }
.trust-card p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* Director / scientific leadership profile */
.director-profile {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}
.director-profile-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 0;
  align-items: stretch;
}
.director-photo {
  position: relative;
  min-height: 480px;
  background: var(--teal-night);
}
.director-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.director-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 40, 48, 0.85) 0%, transparent 40%);
}
.director-photo-label {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 2;
  color: var(--white);
}
.director-photo-label .eyebrow { color: var(--lime); margin: 0 0 8px; }
.director-photo-label .eyebrow::before { background: var(--lime); }
.director-photo-label h3 { color: var(--white); font-size: 22px; margin-bottom: 4px; }
.director-photo-label p { color: rgba(230, 247, 249, 0.8); font-size: 14px; }

.director-bio { padding: 48px; }
.director-bio .eyebrow { margin-bottom: 16px; }
.director-bio h2 { margin-bottom: 16px; }
.director-quote {
  font-family: var(--font-display);
  font-size: 20px;
  font-style: italic;
  color: var(--ink);
  line-height: 1.5;
  padding: 20px 24px;
  border-left: 4px solid var(--lime);
  background: var(--lime-50);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 24px 0;
}
.director-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.director-meta-item .label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.director-meta-item .value {
  font-size: 14px;
  color: var(--ink);
  font-weight: 500;
  margin-top: 4px;
}
@media (max-width: 900px) {
  .director-profile-grid { grid-template-columns: 1fr; }
  .director-photo { min-height: 380px; }
  .director-bio { padding: 32px 24px; }
  .director-meta { grid-template-columns: 1fr; }
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 32px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--teal), var(--lime));
}
.timeline-item {
  position: relative;
  padding-bottom: 32px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 4px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--teal);
  z-index: 1;
}
.timeline-year {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--teal-dark);
}
.timeline-title { font-size: 16px; font-weight: 600; margin: 4px 0; }
.timeline-text { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* World map */
.world-map-section {
  background: var(--teal-night);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.world-map-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.06) 1px, transparent 0);
  background-size: 32px 32px;
  pointer-events: none;
}
.world-map-wrap {
  position: relative;
  max-width: 1000px;
  margin: 40px auto 0;
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
}
.world-map-wrap svg { width: 100%; height: auto; display: block; }
.world-map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  justify-content: center;
  font-size: 13px;
  color: rgba(230, 247, 249, 0.7);
}
.world-map-legend span { display: inline-flex; align-items: center; gap: 8px; }
.world-map-legend .dot { width: 12px; height: 12px; border-radius: 50%; }
.world-map-legend .dot.india { background: var(--lime); box-shadow: 0 0 0 6px rgba(175, 209, 54, 0.2); }
.world-map-legend .dot.region { background: var(--teal-200); opacity: 0.7; }

/* Product card (catalog) */
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--teal-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.product-card-header {
  padding: 24px;
  background: linear-gradient(135deg, var(--teal-night), var(--teal-darker));
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.product-card-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(175, 209, 54, 0.2), transparent 40%),
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: auto, 16px 16px, 16px 16px;
}
.product-card-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(175, 209, 54, 0.15);
  color: var(--lime);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
}
.product-card-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  position: relative;
}
.product-card-cas {
  font-size: 13px;
  color: rgba(230, 247, 249, 0.7);
  margin-top: 4px;
  position: relative;
}
.product-card-body {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.product-card-spec .label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.product-card-spec .value {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin-top: 2px;
}
.product-card-cta {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
}

/* Filter bar */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
}
.filter-search {
  flex: 1;
  min-width: 240px;
  position: relative;
}
.filter-search input {
  width: 100%;
  padding: 11px 14px 11px 40px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
}
.filter-search input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 162, 182, 0.12);
}
.filter-search svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--muted);
}
.filter-group { display: flex; flex-direction: column; gap: 4px; }
.filter-group label { font-size: 11px; font-weight: 600; color: var(--muted); }
.filter-group select {
  padding: 9px 32px 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  background: var(--white);
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A6B73' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  aspect-ratio: 4 / 3;
  background: var(--ink);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 40, 48, 0.9) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-cat {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--lime);
  color: var(--ink);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  width: fit-content;
  margin-bottom: 6px;
}
.gallery-item-caption { color: var(--white); font-size: 13px; }
@media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .gallery-grid { grid-template-columns: 1fr; } }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 40, 48, 0.95);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
}
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.2); }
.lightbox-close svg { width: 24px; height: 24px; }

/* News cards */
.news-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}
.news-card:hover { border-color: var(--teal-200); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.news-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--off-white); }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news-card:hover .news-card-img img { transform: scale(1.05); }
.news-card-body { padding: 20px 24px; flex: 1; display: flex; flex-direction: column; }
.news-card-meta { display: flex; gap: 12px; font-size: 12px; color: var(--muted); margin-bottom: 10px; align-items: center; }
.news-card-cat {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--teal-50);
  color: var(--teal-dark);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.news-card h3 { font-size: 17px; margin-bottom: 8px; line-height: 1.3; }
.news-card p { font-size: 13.5px; color: var(--muted); line-height: 1.5; flex: 1; }
.news-card-link { margin-top: 16px; font-size: 13px; font-weight: 600; color: var(--teal-dark); display: inline-flex; align-items: center; gap: 4px; }

/* Documentation center */
.doc-list { display: grid; grid-template-columns: 1fr; gap: 12px; }
.doc-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.2s;
}
.doc-item:hover { border-color: var(--teal-200); box-shadow: var(--shadow-sm); }
.doc-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--teal-50);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.doc-icon svg { width: 22px; height: 22px; }
.doc-info { flex: 1; }
.doc-info h4 { font-size: 14px; margin-bottom: 2px; font-family: var(--font-sans); }
.doc-info p { font-size: 12px; color: var(--muted); }
.doc-access {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}
.doc-access.public { background: var(--lime-50); color: var(--lime-darker); }
.doc-access.request { background: #FFF4E5; color: #B26A00; }
.doc-access.private { background: #FFEAEC; color: #B3261E; }

/* Map embed */
.map-embed {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
  border-radius: var(--radius-lg);
}

/* Footer developer credit */
.footer-dev-credit {
  text-align: center;
  padding: 16px 0;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 13px;
  color: rgba(230, 247, 249, 0.65);
}
.footer-dev-credit a {
  color: var(--lime);
  font-weight: 600;
  text-decoration: none;
}
.footer-dev-credit a:hover { text-decoration: underline; }

/* Stat counters */
.counter-section {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px 0;
}
.counter-item { text-align: center; }
.counter-value {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--teal), var(--lime));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.counter-label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}
@media (max-width: 700px) { .counter-section { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; } }

/* Legal page styling */
.legal-content { max-width: 800px; margin: 0 auto; }
.legal-content h2 { font-size: 22px; margin: 32px 0 12px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { margin-bottom: 14px; color: var(--ink-soft); }
.legal-content ul { margin: 12px 0 16px 24px; }
.legal-content ul li { list-style: disc; margin-bottom: 6px; color: var(--ink-soft); }
.legal-content .info-card {
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius);
  padding: 20px;
  margin: 24px 0;
}
.legal-content .info-card h4 { color: var(--teal-dark); margin-bottom: 8px; font-family: var(--font-sans); }