:root {
  --bg: #f6f7f9;
  --paper: #ffffff;
  --ink: #07111f;
  --muted: #64748b;
  --line: #dbe3ea;
  --teal: #0f766e;
  --teal-2: #14b8a6;
  --slate: #0f172a;
  --green: #064e3b;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 30px 80px rgba(15, 23, 42, 0.16);
  --radius: 32px;
  --radius-lg: 42px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
img { max-width: 100%; display: block; }

.container { width: min(100% - 32px, var(--container)); margin: 0 auto; }
.icon { width: 1.1em; height: 1.1em; flex: 0 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(219, 227, 234, 0.78);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 18px;
  background: var(--slate);
  color: #fff;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.brand strong { display: block; font-size: 14px; line-height: 1.1; }
.brand small { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }
.desktop-nav { display: flex; align-items: center; gap: 4px; }
.desktop-nav button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: 0.2s ease;
}
.desktop-nav button:hover { color: var(--ink); background: #f1f5f9; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.mobile-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
}
.mobile-menu { display: none; border-top: 1px solid var(--line); background: #fff; }
.mobile-menu.open { display: block; }
.mobile-menu-grid { display: grid; gap: 8px; padding: 14px 0; }
.mobile-menu-grid button {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 18px;
  background: #f8fafc;
  color: #334155;
  padding: 14px;
  font-weight: 700;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 750;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-dark { background: var(--slate); color: #fff; }
.btn-light { background: #fff; color: var(--ink); border-color: #cbd5e1; }
.btn-white { background: #fff; color: var(--slate); }
.btn-ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.2); }
.btn-large { min-height: 52px; padding: 13px 22px; }

.hero { position: relative; overflow: hidden; }
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(20, 184, 166, .16), transparent 28%),
    radial-gradient(circle at top right, rgba(15, 23, 42, .10), transparent 30%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
  padding-top: 58px;
  padding-bottom: 64px;
}
.hero-kicker,
.eyebrow,
.quote-context {
  margin: 0;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: .24em;
  font-size: 12px;
  font-weight: 800;
}
.hero-kicker {
  display: inline-flex;
  padding: 9px 16px;
  border: 1px solid #bdeee7;
  border-radius: 999px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 8px 28px rgba(15,23,42,.05);
}
.hero h1 {
  margin: 24px 0 0;
  font-size: clamp(44px, 6.4vw, 84px);
  line-height: .98;
  letter-spacing: -.06em;
  font-weight: 820;
}
.hero-line {
  max-width: 720px;
  margin: 24px 0 0;
  color: #334155;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.32;
  font-weight: 650;
}
.hero-text {
  max-width: 690px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-quote-mini {
  max-width: 690px;
  margin-top: 28px;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid #ccfbf1;
  background: rgba(255,255,255,.8);
  box-shadow: 0 18px 40px rgba(15,23,42,.06);
  backdrop-filter: blur(12px);
}
.hero-quote-mini p:last-child {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: 19px;
  line-height: 1.5;
  font-weight: 760;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 34px;
}
.stats-grid.in-section { margin: 0 0 30px; }
.stat-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,.86);
  padding: 20px;
  box-shadow: 0 10px 28px rgba(15,23,42,.04);
}
.stat-card strong {
  display: block;
  font-size: 26px;
  letter-spacing: -.04em;
}
.stat-card span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}
.hero-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.hero-portrait { height: 532px; grid-row: span 2; }
.hero-small { height: 258px; }
.image-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}
.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s ease;
}
.image-card:hover img { transform: scale(1.035); }
.image-placeholder { display: none; }
.image-failed {
  background: linear-gradient(135deg, var(--slate), #053e3a);
  color: #fff;
  display: grid;
  place-items: center;
  text-align: center;
}
.image-failed .image-placeholder { display: grid; gap: 12px; place-items: center; }
.image-placeholder span {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 20px;
  background: rgba(255,255,255,.12);
  font-weight: 850;
}
.image-placeholder small { color: #ccfbf1; letter-spacing: .18em; text-transform: uppercase; }

.pillars-section { padding: 0 0 36px; }
.pillars-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pillar-card,
.content-card,
.story-card,
.media-card,
.recognition-list {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: var(--shadow);
}
.pillar-card {
  padding: 22px;
  transition: transform .22s ease, box-shadow .22s ease;
}
.pillar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 18px;
  background: #e6fffb;
  color: var(--teal);
}
.icon-box.green { background: #dcfce7; color: #047857; }
.pillar-card h3 { margin: 18px 0 0; font-size: 19px; letter-spacing: -.02em; }
.pillar-card p { margin: 10px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.tabs-shell { scroll-margin-top: 92px; }
.tabs-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 8px;
  background: #fff;
  box-shadow: var(--shadow);
  scrollbar-width: none;
}
.tabs-nav::-webkit-scrollbar { display: none; }
.tab-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  border: 0;
  border-radius: 20px;
  background: transparent;
  color: #64748b;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 780;
  cursor: pointer;
  transition: .2s ease;
}
.tab-button:hover { background: #f1f5f9; color: var(--ink); }
.tab-button.active { background: var(--slate); color: #fff; box-shadow: 0 10px 24px rgba(15,23,42,.18); }
.tab-content { padding-top: 48px; padding-bottom: 56px; }
.tab-panel { animation: fadeUp .32s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

.section-title { max-width: 900px; margin-bottom: 34px; }
.section-title h2 {
  margin: 12px 0 0;
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.06;
  letter-spacing: -.045em;
}
.section-subtitle {
  max-width: 820px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.bio-grid,
.clinical-grid,
.media-grid,
.conservation-grid,
.recognition-grid {
  display: grid;
  gap: 24px;
}
.bio-grid { grid-template-columns: 1.08fr .92fr; }
.clinical-grid { grid-template-columns: .92fr 1.08fr; }
.media-grid { grid-template-columns: .95fr 1.05fr; }
.conservation-grid { grid-template-columns: 1.08fr .92fr; }
.recognition-grid { grid-template-columns: .9fr 1.1fr; }
.content-card { padding: 30px; }
.large-card h3,
.content-card h3 {
  margin: 10px 0 0;
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: -.035em;
}
.content-card p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.78;
}
.bio-side { display: grid; gap: 18px; }
.side-images { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.side-image { height: 230px; }

.quote-panel {
  border-radius: var(--radius);
  background: var(--slate);
  color: #fff;
  padding: 30px;
  box-shadow: var(--shadow);
}
.quote-panel blockquote {
  margin: 14px 0 0;
  font-size: clamp(23px, 2.6vw, 34px);
  line-height: 1.22;
  font-weight: 780;
  letter-spacing: -.035em;
}
.quote-panel .quote-credit { margin: 18px 0 0; color: #94a3b8; font-size: 14px; }
.quote-spaced { margin: 26px 0; }

.clinical-left { display: grid; gap: 24px; }
.clinical-portrait { height: 520px; }
.card-heading { display: flex; gap: 16px; align-items: flex-start; }
.card-heading h3 { margin: 0; }
.card-heading p { margin: 6px 0 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.check-card {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-radius: 20px;
  background: #f8fafc;
  padding: 16px;
  color: #334155;
  font-size: 14px;
  line-height: 1.55;
}
.check-card .icon { color: var(--teal); margin-top: 2px; }
.promise-card {
  margin-top: 28px;
  border-radius: 26px;
  background: linear-gradient(135deg, var(--teal), var(--slate));
  color: #fff;
  padding: 26px;
}
.promise-card .quote-context { color: #ccfbf1; }
.promise-card h4 { margin: 12px 0 0; font-size: 26px; line-height: 1.18; letter-spacing: -.035em; }
.promise-card p { margin: 12px 0 0; color: #d7fffb; font-size: 14px; }

.story-grid { display: grid; gap: 24px; }
.two-col { grid-template-columns: repeat(2, 1fr); }
.three-col { grid-template-columns: repeat(3, 1fr); }
.story-card { overflow: hidden; }
.story-image { height: 260px; border: 0; border-radius: 0; box-shadow: none; }
.story-card > div:last-child { padding: 24px; }
.story-card h3 { margin: 0; font-size: 21px; letter-spacing: -.025em; }
.story-card p { margin: 12px 0 0; color: var(--muted); line-height: 1.75; font-size: 14px; }

.mission-banner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--slate), #0c403c);
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.mission-copy { padding: 42px; }
.mission-copy .quote-context { color: #5eead4; }
.mission-copy h3 {
  margin: 18px 0 0;
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.05;
  letter-spacing: -.05em;
}
.mission-copy p { color: #cbd5e1; line-height: 1.78; }
.mission-points { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.mission-points span {
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 18px;
  background: rgba(255,255,255,.09);
  padding: 14px;
  color: #f8fafc;
  font-size: 14px;
  font-weight: 650;
}
.mission-points .icon { color: #5eead4; }
.mission-image { min-height: 430px; border: 0; border-radius: 0; box-shadow: none; }

.tv-image { height: 610px; }
.media-list { display: grid; gap: 16px; }
.media-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px;
  transition: transform .22s ease, box-shadow .22s ease;
}
.media-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.media-card h3 { margin: 0; color: var(--teal); font-size: 16px; }
.media-card p { margin: 8px 0 0; color: var(--muted); line-height: 1.65; }
.play-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #f1f5f9;
  color: var(--slate);
}
.articles-card {
  border-radius: 28px;
  background: var(--slate);
  color: #fff;
  padding: 28px;
  box-shadow: var(--shadow);
}
.articles-card .quote-context { color: #5eead4; }
.articles-card h3 { margin: 12px 0 0; font-size: 26px; letter-spacing: -.035em; }
.articles-card > p { color: #cbd5e1; line-height: 1.7; }
.article-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 20px; }
.article-grid article { border-radius: 20px; background: rgba(255,255,255,.08); padding: 16px; }
.article-grid small { color: #99f6e4; font-weight: 800; }
.article-grid h4 { margin: 8px 0 0; font-size: 15px; line-height: 1.45; }
.article-grid p { margin: 12px 0 0; color: #94a3b8; font-size: 12px; line-height: 1.6; }

.conservation-image { height: 560px; }
.conservation-copy { display: grid; gap: 24px; }
.green-card {
  border-radius: var(--radius);
  background: #064e3b;
  color: #fff;
  padding: 32px;
  box-shadow: var(--shadow);
}
.green-card h3 { margin: 20px 0 0; font-size: 34px; line-height: 1.13; letter-spacing: -.04em; }
.green-card p { color: #d1fae5; line-height: 1.75; }
.green-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.green-points div {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  padding: 18px;
  color: #334155;
  font-size: 14px;
  line-height: 1.55;
  box-shadow: var(--shadow);
}
.green-points .icon { color: #047857; margin-top: 2px; }

.recognition-images { display: grid; gap: 16px; }
.recognition-image { height: 270px; }
.recognition-list { padding: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.recognition-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-radius: 20px;
  background: #f8fafc;
  padding: 16px;
  color: #334155;
  font-size: 14px;
  line-height: 1.55;
}
.recognition-item .icon { color: var(--teal); margin-top: 2px; }

.footer-cta-section { padding-bottom: 56px; }
.footer-cta {
  display: grid;
  grid-template-columns: 1fr .8fr;
  overflow: hidden;
  border-radius: 42px;
  background: linear-gradient(135deg, var(--slate), #0b3f3c);
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.footer-cta-copy { padding: 42px; }
.footer-cta-copy .quote-context { color: #5eead4; }
.footer-cta-copy h2 { margin: 16px 0 0; max-width: 780px; font-size: clamp(32px, 4vw, 52px); line-height: 1.08; letter-spacing: -.05em; }
.footer-cta-copy p { max-width: 760px; color: #cbd5e1; line-height: 1.75; }
.footer-cta-image { min-height: 390px; border: 0; border-radius: 0; box-shadow: none; }

.site-footer { border-top: 1px solid var(--line); background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 36px 0; }
.footer-inner h3 { margin: 0; }
.footer-inner p { max-width: 680px; margin: 8px 0 0; color: var(--muted); line-height: 1.65; }
.footer-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }

.reveal { opacity: 0; transform: translateY(18px); animation: reveal .55s ease forwards; }
.delay-1 { animation-delay: .1s; }
@keyframes reveal { to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1120px) {
  .desktop-nav { display: none; }
  .mobile-toggle { display: grid; place-items: center; }
  .header-actions { display: none; }
  .hero-grid,
  .bio-grid,
  .clinical-grid,
  .media-grid,
  .conservation-grid,
  .recognition-grid,
  .mission-banner,
  .footer-cta { grid-template-columns: 1fr; }
  .hero-portrait { height: 520px; }
  .mission-image,
  .footer-cta-image { min-height: 360px; }
}

@media (max-width: 860px) {
  .stats-grid,
  .pillars-grid,
  .three-col,
  .recognition-list { grid-template-columns: repeat(2, 1fr); }
  .two-col,
  .check-grid,
  .article-grid,
  .green-points,
  .mission-points { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 42px; }
  .hero-images { grid-template-columns: 1fr; }
  .hero-portrait, .hero-small { height: 380px; grid-row: auto; }
  .side-images { grid-template-columns: 1fr; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .footer-actions { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 24px, var(--container)); }
  .hero h1 { font-size: 44px; }
  .hero-line { font-size: 20px; }
  .hero-text, .section-subtitle { font-size: 16px; }
  .stats-grid,
  .pillars-grid { grid-template-columns: 1fr; }
  .tab-content { padding-top: 36px; }
  .content-card,
  .quote-panel,
  .mission-copy,
  .footer-cta-copy,
  .green-card { padding: 24px; }
  .section-title h2 { font-size: 34px; }
  .large-card h3, .content-card h3 { font-size: 26px; }
  .hero-buttons .btn { width: 100%; }
  .tabs-nav { border-radius: 22px; }
}