:root {
  --ivory: #f4f0e7;
  --ivory-2: #ede7da;
  --ink: #111111;
  --soft-ink: #383631;
  --muted: #77736a;
  --line: #d5cfc2;
  --black: #0d0d0d;
  --black-2: #151515;
  --white: #f6f4ef;
  --gold: #a97d35;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.shell {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 1000;
  background: #fff;
  color: #000;
  padding: 10px 14px;
}
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(17,17,17,.12);
  background: rgba(244,240,231,.94);
  backdrop-filter: blur(16px);
}
.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: .2em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 13px;
}
.site-nav a {
  transition: opacity .2s ease;
}
.site-nav a:hover { opacity: .5; }
.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 6px 0;
}

.hero {
  min-height: 78vh;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.hero-inner {
  padding: 96px 0 90px;
}
.kicker {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .19em;
  font-size: 12px;
  font-weight: 600;
}
.kicker.gold { color: var(--gold); }
.hero h1,
.portfolio h2,
.foundation h2,
.labs h2,
.closing h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -.045em;
}
.hero h1 {
  margin: 34px 0 28px;
  max-width: 830px;
  font-size: clamp(64px, 8.5vw, 132px);
  line-height: .91;
}
.gold-rule {
  width: 64px;
  height: 2px;
  background: var(--gold);
}
.hero-lines {
  margin-top: 34px;
  color: var(--soft-ink);
  font-size: clamp(19px, 2vw, 27px);
  line-height: 1.45;
}
.hero-lines p { margin: 0; }
.pronunciation {
  margin: 44px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.section { padding: 112px 0; }
.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 50px;
}
.portfolio h2 {
  margin: 18px 0 0;
  font-size: clamp(36px, 4vw, 60px);
  line-height: 1;
}
.portfolio-list { border-top: 1px solid var(--ink); }
.portfolio-row {
  min-height: 88px;
  display: grid;
  grid-template-columns: 64px 1.35fr .85fr 38px;
  gap: 18px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
a.portfolio-row {
  transition: padding .2s ease, background .2s ease;
}
a.portfolio-row:hover {
  background: var(--ivory-2);
  padding: 0 14px;
}
.index {
  color: var(--gold);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.company {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(24px, 2.8vw, 38px);
  letter-spacing: -.025em;
}
.category {
  color: var(--soft-ink);
  font-size: 14px;
}
.arrow {
  color: var(--gold);
  text-align: right;
  font-size: 21px;
}
.arrow.muted { color: #aaa49a; }

.section-dark {
  background: var(--black);
  color: var(--white);
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  padding: 105px 0;
}
.foundation-grid {
  display: grid;
  grid-template-columns: .9fr 1.6fr;
  gap: 90px;
  align-items: start;
}
.foundation h2 {
  font-size: clamp(48px, 5.4vw, 72px);
  line-height: .97;
  margin: 20px 0 30px;
  max-width: 420px;
}
.foundation-intro p {
  color: #c9c6bf;
  font-size: 16px;
  line-height: 1.7;
  max-width: 470px;
  margin: 30px 0 0;
}
.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid #393939;
  border-left: 1px solid #393939;
}
.principle {
  min-height: 210px;
  padding: 28px;
  border-right: 1px solid #393939;
  border-bottom: 1px solid #393939;
}
.principle-no {
  color: var(--gold);
  font-size: 11px;
  display: block;
  margin-bottom: 44px;
}
.principle strong {
  display: block;
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 12px;
}
.principle p {
  margin: 0;
  color: #aaa7a0;
  font-size: 14px;
  line-height: 1.55;
}

.editorial-grid {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 86px;
}
.labs h2 {
  margin: 0 0 34px;
  font-size: clamp(48px, 5.8vw, 78px);
  line-height: .98;
  max-width: 840px;
}
.large-copy {
  max-width: 800px;
  margin: 0;
  color: var(--soft-ink);
  font-size: 20px;
  line-height: 1.65;
}

.closing {
  padding-top: 150px;
  padding-bottom: 140px;
  border-top: 1px solid var(--line);
}
.closing h2 {
  margin: 30px 0 52px;
  font-size: clamp(64px, 8.8vw, 128px);
  line-height: .9;
}
.closing-meta {
  display: flex;
  gap: 30px;
  color: var(--muted);
  font-size: 13px;
}
.closing-meta a {
  border-bottom: 1px solid var(--line);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 30px;
  align-items: center;
}
.footer-brand {
  font-size: 19px;
}
.footer-copy {
  color: var(--muted);
  font-size: 12px;
}
.footer-links {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 22px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 860px) {
  .shell { width: min(var(--max), calc(100% - 28px)); }

  .menu-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--ivory);
    border-bottom: 1px solid var(--line);
    padding: 14px;
  }
  .site-nav.open { display: flex; }
  .site-nav a {
    width: 100%;
    padding: 15px 10px;
    border-bottom: 1px solid rgba(17,17,17,.08);
  }

  .hero { min-height: 70vh; }
  .hero-inner { padding: 76px 0 68px; }

  .section { padding: 82px 0; }

  .portfolio-row {
    grid-template-columns: 42px 1fr 28px;
    min-height: 94px;
  }
  .category {
    grid-column: 2 / 3;
    margin-top: -14px;
  }
  .arrow {
    grid-column: 3;
    grid-row: 1 / 3;
  }

  .foundation-grid,
  .editorial-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .principles { grid-template-columns: 1fr; }
  .principle { min-height: 170px; }

  .footer-links { justify-content: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}