:root {
  --wine: #590f1a;
  --wine-2: #6b1221;
  --wine-deep: #2b070d;
  --wine-black: #1c0509;
  --gold: #d8ad42;
  --gold-bright: #f0cf6a;
  --gold-soft: #c6952f;
  --cream: #f8efdf;
  --cream-2: #efe2cf;
  --ink: #241412;
  --muted-light: rgba(248,239,223,.72);
  --muted-dark: #78655f;
  --line: rgba(216,173,66,.3);
  --line-soft: rgba(248,239,223,.14);
  --max: 1240px;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--wine-deep);
  color: var(--cream);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}

a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
::selection { background: var(--gold); color: var(--wine-black); }

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 1100;
  transform: translateY(-160%);
  background: var(--gold);
  color: var(--wine-black);
  padding: 10px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}
.skip-link:focus { transform: none; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 4px;
}

.wrap { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .72rem;
  font-weight: 700;
  color: var(--gold);
}
.display {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .98;
}
.lead {
  font-size: clamp(1.08rem, 1.5vw, 1.32rem);
  color: var(--muted-light);
  max-width: 760px;
}
.rule { border-top: 1px solid var(--line-soft); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(43,7,13,.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(216,173,66,.2);
}
.navbar {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--gold-bright);
  min-width: 190px;
}
.brand-symbol {
  width: 34px;
  height: 28px;
  position: relative;
  display: inline-block;
  flex: 0 0 auto;
}
.brand-symbol::before,
.brand-symbol::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 1px;
  width: 23px;
  height: 23px;
  border-top: 2px solid var(--gold-bright);
  transform-origin: bottom center;
}
.brand-symbol::before { transform: translateX(-92%) rotate(47deg); }
.brand-symbol::after { transform: translateX(-8%) rotate(-47deg); }
.brand-name {
  font-family: var(--serif);
  font-size: 1.22rem;
  letter-spacing: .14em;
  line-height: 1;
}
.nav-links { display: flex; align-items: center; gap: 29px; }
.nav-links a {
  text-decoration: none;
  color: rgba(248,239,223,.74);
  text-transform: uppercase;
  letter-spacing: .11em;
  font-size: .7rem;
  font-weight: 650;
  transition: color .2s ease;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--gold-bright); }
.nav-cta {
  border: 1px solid rgba(216,173,66,.55);
  padding: 10px 16px;
}
.nav-cta:hover { border-color: var(--gold-bright); }
.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--gold-bright);
  padding: 9px 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .7rem;
}

/* Homepage hero */
.hero {
  min-height: calc(100vh - 84px);
  background:
    radial-gradient(circle at 82% 24%, rgba(216,173,66,.11), transparent 30%),
    linear-gradient(112deg, #3b0710 0%, var(--wine) 55%, #420810 100%);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}
.hero-grid {
  width: min(1660px, 100%);
  margin: 0 auto;
  min-height: calc(100vh - 84px);
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
}
.hero-copy-area {
  padding: clamp(86px, 9vw, 136px) clamp(42px, 4.6vw, 78px) 84px max(36px, calc((100vw - 1380px)/2));
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.hero h1 {
  color: var(--gold-bright);
  margin: 24px 0 28px;
  font-size: clamp(3.35rem, 4.45vw, 6rem);
  line-height: .94;
  letter-spacing: -.035em;
  max-width: 980px;
}
.hero-title-line {
  display: block;
  white-space: nowrap;
}
.hero-copy {
  color: rgba(248,239,223,.83);
  max-width: 700px;
  font-size: clamp(1.1rem, 1.35vw, 1.28rem);
}
.hero-actions { display: flex; gap: 13px; flex-wrap: wrap; margin-top: 34px; }
.hero-brand {
  position: relative;
  min-height: 650px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(56px, 7vw, 104px) clamp(30px, 4vw, 70px) 112px;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 55% 36%, rgba(240,207,106,.13), transparent 31%),
    linear-gradient(145deg, #691321 0%, #520b16 55%, #34070e 100%);
  border-left: 1px solid rgba(216,173,66,.12);
}
.hero-brand::before {
  content: "";
  position: absolute;
  width: 74%;
  aspect-ratio: 1;
  border: 1px solid rgba(216,173,66,.08);
  border-radius: 50%;
  z-index: -1;
}
.hero-lockup {
  width: min(720px, 100%);
  position: relative;
  z-index: 2;
}
.hero-lockup img {
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 34px rgba(18,2,5,.28));
}
.hero-swiss {
  position: absolute;
  right: clamp(24px, 4vw, 64px);
  bottom: 38px;
  width: min(280px, 43%);
  opacity: .94;
}
.hero-swiss img { width: 100%; }
.hero-note {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 16px 28px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .15em;
  font-size: .65rem;
  background: rgba(43,7,13,.66);
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 13px 19px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .7rem;
  font-weight: 700;
  border: 1px solid var(--gold);
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: var(--wine-black); }
.btn-gold:hover { background: var(--gold-bright); }
.btn-ghost { color: var(--gold-bright); background: transparent; }
.btn-ghost:hover { background: rgba(216,173,66,.08); }
.btn-light { color: var(--wine-deep); border-color: var(--wine-deep); }

/* Core sections */
.section { padding: clamp(84px, 10vw, 142px) 0; }
.section-tight { padding: 72px 0; }
.section-wine { background: var(--wine); }
.section-deep { background: var(--wine-deep); }
.section-cream { background: var(--cream); color: var(--ink); }
.section-cream .eyebrow { color: #9b701d; }
.section-cream .lead { color: var(--muted-dark); }
.section-head {
  display: grid;
  grid-template-columns: .45fr 1.55fr;
  gap: 42px;
  align-items: start;
  margin-bottom: 68px;
}
.section-head h2 {
  color: var(--cream);
  font-size: clamp(3rem, 5.6vw, 6.1rem);
  margin: 0;
  max-width: 940px;
}
.section-cream .section-head h2 { color: var(--ink); }

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}
.pillar {
  min-height: 300px;
  padding: 34px;
  background: linear-gradient(145deg, rgba(255,255,255,.025), rgba(0,0,0,.035));
}
.pillar + .pillar { border-left: 1px solid var(--line); }
.pillar-kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--gold);
  font-size: .75rem;
  letter-spacing: .15em;
}
.pillar-icon {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(216,173,66,.55);
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--gold-bright);
}
.pillar h3 {
  font-family: var(--serif);
  color: var(--gold-bright);
  font-size: 2.05rem;
  font-weight: 400;
  margin: 62px 0 12px;
}
.pillar p { color: var(--muted-light); margin: 0; max-width: 330px; }

.science-band {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  min-height: 560px;
  background: var(--wine-deep);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.science-visual {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: end;
  padding: 46px;
  background:
    radial-gradient(circle at 18% 25%, rgba(240,207,106,.22), transparent 20%),
    radial-gradient(circle at 62% 60%, rgba(216,173,66,.14), transparent 24%),
    linear-gradient(135deg, #160407, #4a0b14 58%, #23050a);
}
.science-visual::before,
.science-visual::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(216,173,66,.28);
  border-radius: 50%;
}
.science-visual::before { width: 520px; height: 520px; left: -180px; top: -130px; }
.science-visual::after { width: 290px; height: 290px; right: 30px; bottom: -90px; }
.science-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  position: relative;
  z-index: 2;
  border: 1px solid var(--line);
}
.science-grid span {
  padding: 19px;
  color: var(--gold-bright);
  font-family: var(--serif);
  font-size: 1.35rem;
  background: rgba(43,7,13,.56);
}
.science-grid span:nth-child(odd) { border-right: 1px solid var(--line); }
.science-grid span:nth-child(n+3) { border-top: 1px solid var(--line); }
.science-copy {
  padding: clamp(58px, 7vw, 100px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.science-copy h2 {
  color: var(--cream);
  font-size: clamp(3rem, 4.8vw, 5.2rem);
  margin: 18px 0 24px;
}
.science-copy p { color: var(--muted-light); max-width: 620px; font-size: 1.06rem; }

.silien-strip {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(89,15,26,.96), rgba(89,15,26,.86)),
    url("../images/turivita-logo.png") 105% 44% / 56% auto no-repeat;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.silien-inner {
  min-height: 430px;
  display: grid;
  grid-template-columns: .48fr 1fr;
  gap: 70px;
  align-items: center;
}
.silien-wordmark {
  color: var(--gold-bright);
  font-family: var(--serif);
  font-size: clamp(3.2rem, 7vw, 7rem);
  letter-spacing: .19em;
  line-height: .9;
}
.silien-by {
  color: var(--gold);
  margin-top: 20px;
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: .68rem;
}
.silien-copy { border-left: 1px solid var(--line); padding-left: 56px; }
.silien-copy h2 { font-size: clamp(2.6rem, 4.8vw, 4.7rem); color: var(--cream); margin: 12px 0 20px; }
.silien-copy p { color: var(--muted-light); max-width: 700px; }

.quote {
  font-family: var(--serif);
  font-size: clamp(2.7rem, 5.1vw, 5.8rem);
  line-height: 1.03;
  letter-spacing: -.035em;
  max-width: 1140px;
  margin: 0;
}
.quote-small { font-size: clamp(2.1rem, 4vw, 4.5rem); }

/* Subpages */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(112px, 13vw, 170px) 0 92px;
  background:
    radial-gradient(circle at 88% 34%, rgba(216,173,66,.12), transparent 24%),
    linear-gradient(112deg, #3d0811, var(--wine));
  border-bottom: 1px solid var(--line-soft);
}
.page-hero::after {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  right: -130px;
  top: -80px;
  background: url("../images/turivita-logo.png") center/contain no-repeat;
  opacity: .07;
  pointer-events: none;
}
.page-hero h1 {
  color: var(--gold-bright);
  font-size: clamp(4rem, 7.5vw, 8rem);
  margin: 22px 0 32px;
  max-width: 1120px;
}
.page-hero .lead { max-width: 820px; }

.split {
  display: grid;
  grid-template-columns: .62fr 1.38fr;
  gap: 72px;
  align-items: start;
}
.split + .split { margin-top: 108px; }
.split h2, .split h3 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.035em;
  margin: 0;
  color: var(--gold-bright);
}
.split h2 { font-size: clamp(2.8rem, 4.8vw, 5.1rem); }
.split h3 { font-size: 2rem; }
.split-copy { max-width: 770px; }
.split-copy p { font-size: 1.08rem; color: var(--muted-light); margin-top: 0; }
.section-cream .split h2, .section-cream .split h3 { color: var(--ink); }
.section-cream .split-copy p { color: var(--muted-dark); }

.steps { counter-reset: step; border-top: 1px solid var(--line); }
.step {
  display: grid;
  grid-template-columns: 90px .8fr 1.2fr;
  gap: 30px;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--serif);
  color: var(--gold);
  font-size: 1.4rem;
}
.step h3 { margin: 0; font-family: var(--serif); font-size: 2.05rem; font-weight: 400; color: var(--gold-bright); }
.step p { margin: 0; color: var(--muted-light); max-width: 540px; }

.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.fact { background: #4d0c16; padding: 28px; min-height: 190px; }
.fact strong { display: block; font-family: var(--serif); font-weight: 400; color: var(--gold-bright); font-size: 2.4rem; margin-top: 52px; }
.fact span { color: var(--muted-light); font-size: .85rem; text-transform: uppercase; letter-spacing: .11em; }

.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; }
.contact-card { padding: 34px 0; border-top: 1px solid var(--line); }
.contact-card h3 { font-family: var(--serif); font-weight: 400; font-size: 2rem; color: var(--gold-bright); margin: 0 0 12px; }
.contact-card p { color: var(--muted-light); }
.contact-card a:hover { color: var(--gold-bright); }

.legal { max-width: 850px; }
.legal h2 { font-family: var(--serif); font-weight: 400; font-size: 2.25rem; color: var(--gold-bright); margin-top: 58px; }
.legal p, .legal li { color: var(--muted-light); }
.legal ul { padding-left: 20px; }

/* Footer */
.footer {
  background: #21050a;
  color: var(--cream);
  border-top: 1px solid rgba(216,173,66,.22);
  padding: 62px 0 28px;
}
.footer-top {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 86px;
  padding-bottom: 56px;
  align-items: end;
}
.footer-lockup { max-width: 320px; }
.footer-lockup img { width: 100%; }
.footer-made { max-width: 240px; margin-top: 18px; opacity: .9; }
.footer-copy { color: rgba(248,239,223,.66); max-width: 460px; margin-top: 18px; font-size: .92rem; }
.footer-right { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col strong {
  display: block;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .68rem;
  margin-bottom: 15px;
}
.footer-col a, .footer-col span {
  display: block;
  text-decoration: none;
  color: rgba(248,239,223,.68);
  margin: 8px 0;
  font-size: .9rem;
}
.footer-col a:hover { color: var(--gold-bright); }
.footer-bottom {
  border-top: 1px solid var(--line-soft);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: rgba(248,239,223,.42);
  font-size: .78rem;
}
.footer-legal { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-legal a { text-decoration: none; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn { transition: none; }
}

@media (max-width: 980px) {
  .wrap { width: min(100% - 34px, var(--max)); }
  .navbar { min-height: 72px; }
  .brand { min-width: 0; }
  .menu-btn { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(43,7,13,.98);
    padding: 24px 18px 30px;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 4px; border-bottom: 1px solid rgba(216,173,66,.12); }
  .nav-cta { border: 0; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy-area { padding: 90px 24px 76px; }
  .hero-brand { min-height: 520px; padding: 72px 8vw 110px; border-left: 0; border-top: 1px solid var(--line-soft); }
  .hero-lockup { width: min(760px, 86%); }
  .section-head, .science-band, .silien-inner, .split, .contact-grid, .footer-top { grid-template-columns: 1fr; gap: 42px; }
  .pillars { grid-template-columns: 1fr; }
  .pillar { min-height: 0; }
  .pillar + .pillar { border-left: 0; border-top: 1px solid var(--line); }
  .pillar h3 { margin-top: 34px; }
  .silien-inner { padding: 80px 0; min-height: 0; }
  .silien-copy { border-left: 0; border-top: 1px solid var(--line); padding: 38px 0 0; }
  .step { grid-template-columns: 58px 1fr; }
  .step p { grid-column: 2; }
  .fact-grid { grid-template-columns: 1fr 1fr; }
  .footer-right { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 620px) {
  .brand-name { font-size: 1.03rem; }
  .brand-symbol { width: 29px; height: 25px; }
  .hero h1 { font-size: clamp(3.15rem, 13.8vw, 5rem); line-height: .98; }
  .hero-title-line { white-space: normal; }
  .hero-brand { min-height: 390px; padding: 54px 20px 92px; }
  .hero-lockup { width: 100%; }
  .hero-swiss { width: 62%; right: 18px; bottom: 22px; }
  .hero-note { display: none; }
  .section { padding: 78px 0; }
  .section-head h2, .page-hero h1 { font-size: clamp(3.3rem, 14vw, 5rem); }
  .science-visual { min-height: 360px; padding: 24px; }
  .science-copy { padding: 60px 24px; }
  .silien-wordmark { letter-spacing: .1em; }
  .fact-grid { grid-template-columns: 1fr; }
  .footer-right { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
}

/* =========================================================
   TURIVITA V3 - science-led corporate evolution
   ========================================================= */
:root {
  --ivory-v3: #f4efe7;
  --paper-v3: #fbf8f2;
  --mineral-v3: #e9e5de;
  --charcoal-v3: #252321;
  --charcoal-soft-v3: #5d5954;
  --burgundy-v3: #4b0a14;
  --burgundy-deep-v3: #26050a;
  --gold-muted-v3: #b88a2e;
}

body.v3 { background: var(--paper-v3); }
.v3 .site-header { background: rgba(38,5,10,.94); }
.v3 .brand-name { letter-spacing: .16em; }

.hero-v3 {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 22%, rgba(216,173,66,.09), transparent 28%),
    linear-gradient(112deg, #33070d 0%, #4d0b15 58%, #30060c 100%);
  border-bottom: 1px solid rgba(216,173,66,.18);
}
.hero-v3-grid {
  min-height: calc(100vh - 84px);
  display: grid;
  grid-template-columns: minmax(0,1.05fr) minmax(500px,.95fr);
  gap: clamp(42px,5vw,86px);
  align-items: center;
  padding-top: clamp(72px,8vw,116px);
  padding-bottom: clamp(72px,8vw,116px);
}
.hero-v3-copy { max-width: 760px; }
.hero-v3-copy h1 {
  color: var(--gold-bright);
  margin: 22px 0 28px;
  font-size: clamp(3.9rem,5.45vw,6.5rem);
  line-height: .94;
  letter-spacing: -.045em;
}
.hero-v3-copy h1 span { display:block; white-space:nowrap; }
.hero-v3-copy p {
  color: rgba(248,239,223,.82);
  max-width: 690px;
  font-size: clamp(1.08rem,1.25vw,1.23rem);
}
.hero-lab {
  position: relative;
  min-height: 650px;
  border: 1px solid rgba(216,173,66,.24);
  background: rgba(28,5,9,.25);
  box-shadow: 0 28px 90px rgba(18,2,5,.18);
  display: grid;
  grid-template-rows: auto 1fr auto;
}
.lab-caption, .lab-meta {
  display:flex;
  justify-content:space-between;
  gap:20px;
  color:rgba(248,239,223,.52);
  text-transform:uppercase;
  letter-spacing:.15em;
  font-size:.62rem;
}
.lab-caption { padding:18px 20px; border-bottom:1px solid rgba(216,173,66,.16); }
.lab-field { position:relative; min-height:470px; display:grid; place-items:center; overflow:hidden; }
.lab-field::before {
  content:"";
  position:absolute;
  inset:0;
  opacity:.16;
  background-image: linear-gradient(rgba(240,207,106,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(240,207,106,.14) 1px,transparent 1px);
  background-size:36px 36px;
  mask-image:radial-gradient(circle at center,#000 20%,transparent 74%);
}
.lab-field svg { width:min(94%,620px); height:auto; position:relative; z-index:1; }
.lab-core {
  position:absolute;
  z-index:3;
  width:112px;
  height:112px;
  border-radius:50%;
  border:1px solid rgba(240,207,106,.65);
  background:rgba(48,6,12,.78);
  display:grid;
  place-content:center;
  text-align:center;
}
.lab-core strong { font-family:var(--serif); color:var(--gold-bright); font-weight:400; font-size:1.18rem; }
.lab-core span { color:rgba(248,239,223,.48); text-transform:uppercase; letter-spacing:.13em; font-size:.52rem; margin-top:3px; }
.lab-node {
  position:absolute;
  z-index:3;
  border:1px solid rgba(216,173,66,.28);
  background:rgba(38,5,10,.76);
  color:var(--gold-bright);
  padding:8px 11px;
  font-size:.68rem;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.lab-node-a { top:18%; left:13%; }
.lab-node-b { top:25%; right:12%; }
.lab-node-c { bottom:22%; left:11%; }
.lab-node-d { bottom:16%; right:12%; }
.lab-meta {
  border-top:1px solid rgba(216,173,66,.16);
  padding:0;
  display:grid;
  grid-template-columns:repeat(3,1fr);
}
.lab-meta div { padding:16px 17px; }
.lab-meta div + div { border-left:1px solid rgba(216,173,66,.16); }
.lab-meta span,.lab-meta strong { display:block; }
.lab-meta span { color:rgba(248,239,223,.36); margin-bottom:5px; }
.lab-meta strong { color:rgba(248,239,223,.72); text-transform:none; letter-spacing:0; font-size:.72rem; font-weight:500; }

.section-ivory { background:var(--ivory-v3); color:var(--charcoal-v3); padding:clamp(94px,10vw,148px) 0; }
.section-mineral { background:var(--mineral-v3); color:var(--charcoal-v3); padding:clamp(94px,10vw,148px) 0; }
.section-white { background:var(--paper-v3); color:var(--charcoal-v3); padding:clamp(94px,10vw,148px) 0; }
.eyebrow-dark { color:#936b22; }
.dark-display { color:var(--charcoal-v3); }

.paradigm-grid {
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:clamp(50px,8vw,120px);
  align-items:start;
}
.paradigm-grid h2 { font-size:clamp(3.6rem,6vw,6.7rem); margin:20px 0 0; max-width:660px; }
.paradigm-copy { max-width:700px; padding-top:34px; }
.paradigm-copy p { color:var(--charcoal-soft-v3); font-size:1.05rem; }
.paradigm-copy .large-dark { font-family:var(--serif); color:var(--charcoal-v3); font-size:clamp(1.7rem,2.55vw,2.55rem); line-height:1.2; margin-top:0; }
.continuum { margin-top:clamp(70px,8vw,112px); }
.continuum-labels { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; color:#77716b; font-size:.68rem; text-transform:uppercase; letter-spacing:.1em; }
.continuum-labels span:last-child { text-align:right; }
.continuum-axis { height:38px; display:grid; grid-template-columns:repeat(4,1fr); align-items:center; position:relative; }
.continuum-axis::before { content:""; position:absolute; left:0; right:0; height:1px; background:#bdb5aa; }
.continuum-axis i { width:8px; height:8px; border-radius:50%; background:var(--paper-v3); border:1px solid #8e867d; z-index:1; }
.continuum-axis i:last-child { justify-self:end; }
.continuum-row { display:grid; grid-template-columns:160px 1fr 180px; align-items:center; gap:24px; margin-top:22px; }
.continuum-row strong { font-family:var(--serif); font-size:1.35rem; font-weight:400; }
.continuum-row span { height:4px; position:relative; }
.continuum-row span::after { content:""; position:absolute; right:-1px; top:50%; width:9px; height:9px; transform:translateY(-50%) rotate(45deg); }
.continuum-row em { color:#746e67; font-style:normal; font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; }
.continuum-row.proactive span { background:linear-gradient(90deg,var(--gold-muted-v3) 0 58%,rgba(184,138,46,.14) 58%); }
.continuum-row.proactive span::after { background:var(--gold-muted-v3); right:42%; }
.continuum-row.reactive span { background:linear-gradient(90deg,rgba(89,15,26,.12) 0 68%,var(--wine) 68%); }
.continuum-row.reactive span::after { background:var(--wine); }
.continuum-note { color:#817a72; font-size:.76rem; margin:38px 0 0 184px; }

.v3-section-head {
  display:grid;
  grid-template-columns:.45fr 1.55fr;
  gap:50px;
  align-items:start;
  margin-bottom:clamp(62px,7vw,94px);
}
.v3-section-head h2 { margin:0; font-size:clamp(3.4rem,5.8vw,6.4rem); }
.v3-section-head p { color:var(--charcoal-soft-v3); font-size:1.05rem; margin:18px 0 0; }
.approach-flow { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid #c8c1b8; }
.approach-flow article { padding:28px 36px 18px 0; min-height:330px; }
.approach-flow article + article { border-left:1px solid #c8c1b8; padding-left:36px; }
.flow-top { display:flex; align-items:center; gap:18px; color:#8d6925; text-transform:uppercase; letter-spacing:.12em; font-size:.7rem; }
.flow-line { height:1px; background:#c8c1b8; flex:1; }
.approach-flow h3 { font-family:var(--serif); font-size:clamp(2.2rem,3vw,3.3rem); font-weight:400; margin:56px 0 16px; }
.approach-flow p { color:var(--charcoal-soft-v3); max-width:370px; }
.approach-link { margin-top:42px; display:flex; justify-content:flex-end; }
.approach-link a,.text-link-dark { color:#604812; text-decoration:none; text-transform:uppercase; letter-spacing:.12em; font-size:.7rem; font-weight:700; border-bottom:1px solid #a98233; padding-bottom:5px; }

.proof-grid { display:grid; grid-template-columns:.82fr 1.18fr; gap:clamp(70px,9vw,130px); align-items:start; }
.proof-intro { position:sticky; top:130px; }
.proof-intro h2 { font-size:clamp(3.5rem,5.5vw,6rem); margin:20px 0 26px; max-width:640px; }
.proof-intro p { color:var(--charcoal-soft-v3); font-size:1.08rem; max-width:560px; margin-bottom:30px; }
.proof-cards { display:grid; grid-template-columns:1fr 1fr; border-top:1px solid #d6d0c7; border-left:1px solid #d6d0c7; }
.proof-cards article { min-height:285px; padding:30px; border-right:1px solid #d6d0c7; border-bottom:1px solid #d6d0c7; }
.proof-cards span { color:#9a7225; font-size:.68rem; letter-spacing:.14em; }
.proof-cards h3 { font-family:var(--serif); font-weight:400; font-size:1.85rem; margin:62px 0 13px; }
.proof-cards p { color:var(--charcoal-soft-v3); margin:0; }

.section-deep-v3 { background:var(--burgundy-deep-v3); color:var(--cream); padding:clamp(94px,10vw,148px) 0; }
.v3-section-head.light h2 { color:var(--cream); }
.v3-section-head.light p { color:rgba(248,239,223,.64); }
.credibility-grid { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid rgba(216,173,66,.22); }
.credibility-grid article { padding:32px 36px 12px 0; min-height:220px; }
.credibility-grid article + article { border-left:1px solid rgba(216,173,66,.22); padding-left:36px; }
.credibility-grid span { font-family:var(--serif); color:var(--gold-bright); font-size:1.75rem; }
.credibility-grid p { color:rgba(248,239,223,.62); }

.silien-v3 {
  background:linear-gradient(110deg,#4d0b15 0%,#5d101d 58%,#39070e 100%);
  color:var(--cream);
  padding:clamp(94px,10vw,142px) 0;
  border-top:1px solid rgba(216,173,66,.16);
  border-bottom:1px solid rgba(216,173,66,.16);
}
.silien-v3-grid { display:grid; grid-template-columns:.58fr 1.42fr; gap:clamp(55px,8vw,120px); align-items:center; }
.silien-signature { font-family:var(--serif); color:var(--gold-bright); font-size:clamp(3.4rem,7vw,7rem); letter-spacing:.18em; line-height:.9; }
.silien-v3 h2 { color:var(--cream); font-size:clamp(3.3rem,5.4vw,5.8rem); margin:17px 0 20px; }
.silien-v3 p { color:rgba(248,239,223,.7); max-width:720px; font-size:1.06rem; margin-bottom:28px; }

.swiss-grid { display:grid; grid-template-columns:1fr 1fr; gap:clamp(60px,9vw,140px); align-items:center; }
.swiss-grid h2 { font-size:clamp(3.3rem,5.5vw,5.8rem); margin:20px 0 0; }
.swiss-copy p { font-family:var(--serif); font-size:clamp(1.55rem,2.3vw,2.25rem); line-height:1.25; margin:0; color:#373330; }
.swiss-signature { display:flex; align-items:center; gap:16px; margin-top:38px; color:#775719; text-transform:uppercase; letter-spacing:.14em; font-size:.72rem; }
.swiss-signature span { width:58px; height:1px; background:#b78b36; }

.footer-v3 { padding-top:70px; }
.footer-v3-top { display:grid; grid-template-columns:.82fr 1.18fr; gap:86px; padding-bottom:56px; align-items:start; }
.footer-v3-top > div:first-child > p { color:rgba(248,239,223,.58); max-width:470px; margin:24px 0 18px; font-size:.92rem; }
.footer-brand { min-width:0; }
.footer-tagline { color:var(--gold); text-transform:uppercase; letter-spacing:.16em; font-size:.64rem; }

@media (max-width: 1100px) {
  .hero-v3-grid { grid-template-columns:1fr; min-height:0; }
  .hero-v3-copy { max-width:820px; }
  .hero-lab { min-height:560px; }
  .proof-grid { grid-template-columns:1fr; }
  .proof-intro { position:static; }
}

@media (max-width: 980px) {
  .hero-v3-grid { padding-top:78px; padding-bottom:78px; }
  .hero-v3-copy h1 span { white-space:normal; }
  .paradigm-grid,.v3-section-head,.silien-v3-grid,.swiss-grid,.footer-v3-top { grid-template-columns:1fr; }
  .paradigm-copy { padding-top:0; }
  .approach-flow,.credibility-grid { grid-template-columns:1fr; }
  .approach-flow article,.approach-flow article + article,.credibility-grid article,.credibility-grid article + article { border-left:0; padding-left:0; border-bottom:1px solid #c8c1b8; }
  .credibility-grid article,.credibility-grid article + article { border-bottom:1px solid rgba(216,173,66,.22); }
  .continuum-labels { font-size:.6rem; }
}

@media (max-width: 680px) {
  .hero-v3-copy h1 { font-size:clamp(3.2rem,14vw,5rem); }
  .hero-lab { min-height:480px; }
  .lab-field { min-height:350px; }
  .lab-meta { grid-template-columns:1fr; }
  .lab-meta div + div { border-left:0; border-top:1px solid rgba(216,173,66,.16); }
  .continuum-labels { grid-template-columns:1fr 1fr; row-gap:10px; }
  .continuum-labels span:last-child { text-align:left; }
  .continuum-row { grid-template-columns:1fr; gap:10px; }
  .continuum-row em { order:3; }
  .continuum-note { margin-left:0; }
  .proof-cards { grid-template-columns:1fr; }
  .proof-cards article { min-height:240px; }
  .silien-signature { letter-spacing:.1em; }
}

/* v3.1 development pipeline */
.pipeline-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid #c8c1b8;
}
.pipeline-grid article {
  min-height:300px;
  padding:30px 36px 20px 0;
}
.pipeline-grid article + article {
  border-left:1px solid #c8c1b8;
  padding-left:36px;
}
.pipeline-grid > article > span {
  color:#8d6925;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.7rem;
}
.pipeline-grid h3 {
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(2rem,2.8vw,3rem);
  margin:54px 0 16px;
}
.pipeline-grid p {
  color:var(--charcoal-soft-v3);
  max-width:390px;
}
@media (max-width:980px) {
  .pipeline-grid { grid-template-columns:1fr; }
  .pipeline-grid article,
  .pipeline-grid article + article {
    border-left:0;
    border-bottom:1px solid #c8c1b8;
    padding-left:0;
  }
}


/* v3.4 leadership and medical guidance */
.leadership-section { overflow:hidden; }
.leadership-intro { margin-bottom:clamp(58px,7vw,92px); }
.leadership-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  border-top:1px solid rgba(216,173,66,.24);
  border-bottom:1px solid rgba(216,173,66,.24);
}
.leadership-profile {
  min-height:330px;
  padding:34px 58px 42px 0;
}
.leadership-profile + .leadership-profile {
  border-left:1px solid rgba(216,173,66,.24);
  padding-left:58px;
  padding-right:0;
}
.leadership-role {
  color:var(--gold-bright);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.68rem;
  font-weight:700;
}
.leadership-profile h3 {
  font-family:var(--serif);
  color:var(--cream);
  font-size:clamp(2.35rem,3.4vw,3.8rem);
  font-weight:400;
  line-height:1.02;
  margin:64px 0 20px;
}
.leadership-profile p {
  color:rgba(248,239,223,.67);
  max-width:580px;
  margin:0;
  font-size:1rem;
}
@media (max-width:980px) {
  .leadership-grid { grid-template-columns:1fr; }
  .leadership-profile,
  .leadership-profile + .leadership-profile {
    min-height:0;
    border-left:0;
    padding:34px 0 42px;
  }
  .leadership-profile + .leadership-profile { border-top:1px solid rgba(216,173,66,.24); }
  .leadership-profile h3 { margin-top:38px; }
}