:root {
  --bg: #07080b;
  --bg2: #0d0f15;
  --panel: rgba(255,255,255,.055);
  --panel-strong: rgba(255,255,255,.085);
  --text: #f6f1e7;
  --muted: #bbb3a5;
  --dim: #8f887d;
  --line: rgba(255,255,255,.14);
  --gold: #d8c78f;
  --cyan: #b4f0df;
  --rose: #ff9aa2;
  --ink: #08090d;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; width: 100%; overflow-x: hidden; }
img { max-width: 100%; height: auto; }
body {
  width: 100%;
  overflow-x: hidden;
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 8%, rgba(180,240,223,.11), transparent 28rem),
    radial-gradient(circle at 83% 15%, rgba(216,199,143,.12), transparent 31rem),
    radial-gradient(circle at 50% 105%, rgba(255,154,162,.065), transparent 38rem),
    linear-gradient(180deg, var(--bg), var(--bg2) 58%, var(--bg));
  color: var(--text);
  line-height: 1.55;
}

body.light-page {
  background: #f8f5ec;
  color: #111111;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(7,8,11,.74);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--text);
  font-weight: 800;
  letter-spacing: .01em;
}
.brand img { width: 2.15rem; height: auto; display: block; }
.brand span { white-space: nowrap; }

.navlinks {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: .92rem;
}
.navlinks a { color: var(--muted); }
.navlinks a[aria-current="page"] { color: var(--gold); }

.hero {
  min-height: auto;
  display: block;
  padding: 2.75rem 0 5rem;
  overflow: hidden;
}

.hero-lockup {
  width: min(880px, 100%);
  max-width: 100%;
  margin: 0 0 3.1rem;
  overflow: hidden;
}
.hero-logo-main,
.hero-logo-tagline {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}
.hero-logo-main { margin-bottom: 0; }
.hero-logo-tagline { display: none; }

.eyebrow {
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

h1, h2, h3 { margin: 0; letter-spacing: -.045em; }
h1 {
  max-width: 980px;
  font-size: clamp(3.1rem, 8.4vw, 7.35rem);
  line-height: .9;
  letter-spacing: -.075em;
  margin-bottom: 1.45rem;
}
h2 {
  max-width: 920px;
  font-size: clamp(2.2rem, 5.8vw, 4.7rem);
  line-height: .95;
  margin-bottom: 1.35rem;
}
h3 { font-size: 1.22rem; margin-bottom: .5rem; letter-spacing: -.02em; }

.lead {
  max-width: 820px;
  color: var(--muted);
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  margin: 0 0 2rem;
}

.actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.button {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .85rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.055);
  color: var(--text);
  font-weight: 800;
}
.button.primary { background: var(--gold); border-color: transparent; color: var(--ink); }
.button:hover { text-decoration: none; transform: translateY(-1px); }

section { padding: 5.25rem 0; border-top: 1px solid var(--line); }
.section-tight { padding: 3.8rem 0; }
.wide { max-width: 830px; color: var(--muted); font-size: 1.12rem; }
.wide p, p.wide { margin: 0 0 1.1rem; }
p { margin-top: 0; }

.split { display: grid; grid-template-columns: .86fr 1.14fr; gap: 3rem; align-items: start; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2rem; }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.two { grid-template-columns: repeat(2, 1fr); }

.card {
  min-height: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1.35rem;
  padding: 1.25rem;
}
.card p { color: var(--muted); margin-bottom: 0; }
.card .meta { color: var(--gold); font-size: .86rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; margin-bottom: .65rem; }
.card a.more { display: inline-block; margin-top: 1rem; font-weight: 800; }

.statement {
  border-left: 4px solid var(--gold);
  padding-left: 1.15rem;
  font-size: clamp(1.6rem, 3.4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -.045em;
  color: var(--text);
  max-width: 940px;
}

.manifest {
  background: linear-gradient(135deg, rgba(216,199,143,.13), rgba(180,240,223,.07));
}

.has-watermark {
  position: relative;
  overflow: hidden;
}

.watermark-glyph {
  position: absolute;
  right: max(1.25rem, calc((100vw - var(--max)) / 2));
  top: 50%;
  width: min(38rem, 58vw);
  transform: translateY(-50%);
  opacity: .045;
  pointer-events: none;
  user-select: none;
}

.has-watermark > .wrap {
  position: relative;
  z-index: 1;
}

.research-list, .protocol-list { display: grid; gap: 1rem; margin-top: 2rem; }
.row-card {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 1.5rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 1.35rem;
}
.row-card p { color: var(--muted); margin-bottom: .7rem; }
.row-card .kicker { color: var(--gold); font-size: .85rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.footer-grid { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer a { color: var(--muted); margin-left: .9rem; }

.page-hero { padding: 6.5rem 0 4.5rem; }
.page-hero h1 { max-width: 1030px; }
.page-hero .lead { max-width: 900px; }

.note {
  max-width: 880px;
  border: 1px solid var(--line);
  border-radius: 1.35rem;
  padding: 1.25rem;
  background: rgba(216,199,143,.09);
  color: var(--muted);
}

@media (max-width: 900px) {
  .grid, .grid.three, .grid.two { grid-template-columns: 1fr 1fr; }
  .split, .row-card { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .navlinks { display: none; }
  .grid, .grid.three, .grid.two { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 2.25rem 0 4rem; }
  .brand span { display: none; }
  .hero-lockup { margin-bottom: 2.25rem; }
  .hero-logo-main { margin-bottom: 0; }
  .hero-logo-tagline { display: none; }
  .watermark-glyph { width: 34rem; right: -12rem; opacity: .035; }
  section { padding: 4rem 0; }
  .page-hero { padding: 4.5rem 0 3.5rem; }
}
