:root {
  color-scheme: dark;
  --bg: #0b0f0e;
  --panel: #111715;
  --text: #f2f5f0;
  --muted: #a7b0aa;
  --line: #26302c;
  --accent: #a5f0c5;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.65; }
a { color: inherit; text-underline-offset: .22em; }
a:hover { color: var(--accent); }
.site-header, footer, main { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.site-header { min-height: 88px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.brand { font-size: 1.05rem; font-weight: 800; letter-spacing: .18em; text-decoration: none; }
.brand-dot, .eyebrow, .number { color: var(--accent); }
nav { display: flex; gap: 1.35rem; }
nav a { color: var(--muted); text-decoration: none; font-size: .94rem; }
nav a[aria-current="page"] { color: var(--text); }
.hero { min-height: 660px; display: flex; flex-direction: column; justify-content: center; padding: 110px 0; }
.eyebrow { margin: 0 0 1.3rem; font-size: .76rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.035em; }
h1 { max-width: 940px; margin-bottom: 1.8rem; font-size: clamp(3rem, 8vw, 7rem); }
h2 { font-size: clamp(2rem, 4vw, 3.8rem); }
h3 { font-size: 1.55rem; }
.lede { max-width: 760px; color: var(--muted); font-size: clamp(1.12rem, 2vw, 1.4rem); }
.status { display: flex; flex-wrap: wrap; gap: 1rem 2rem; margin-top: 2.25rem; color: var(--muted); font-size: .9rem; }
.status i { display: inline-block; width: .55rem; height: .55rem; margin-right: .55rem; border-radius: 50%; background: var(--accent); box-shadow: 0 0 18px rgba(165,240,197,.55); }
.capabilities { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-bottom: 130px; background: var(--line); border: 1px solid var(--line); }
.section-intro { grid-column: 1 / -1; padding: 64px; background: var(--panel); }
.section-intro h2 { max-width: 740px; margin-bottom: 0; }
.capabilities article { min-height: 330px; padding: 40px; background: var(--bg); }
.capabilities article p:last-child { color: var(--muted); }
.number { font-size: .78rem; font-weight: 800; letter-spacing: .15em; }
.principles { display: grid; grid-template-columns: 1fr 1.15fr; gap: 80px; margin-bottom: 130px; }
.principles ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.principles li { display: grid; grid-template-columns: 150px 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.principles li span { color: var(--muted); }
.legal-page { max-width: 820px; padding: 110px 0 130px; }
.legal-page h1 { font-size: clamp(3rem, 7vw, 5.8rem); }
.legal-page > section { padding: 30px 0; border-top: 1px solid var(--line); }
.legal-page > section:first-of-type { margin-top: 72px; }
.legal-page h2 { font-size: 1.4rem; letter-spacing: -.015em; }
.legal-page p { color: var(--muted); }
.legal-page code { color: var(--text); overflow-wrap: anywhere; }
.back-link { margin-top: 64px; }
footer { display: flex; justify-content: space-between; gap: 32px; padding: 36px 0 52px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
footer p { margin: 0; }
@media (max-width: 760px) {
  .site-header, footer, main { width: min(calc(100% - 28px), var(--max)); }
  .site-header { min-height: 72px; }
  .hero { min-height: auto; padding: 92px 0; }
  h1 { font-size: clamp(2.75rem, 15vw, 5rem); }
  .capabilities { grid-template-columns: 1fr; margin-bottom: 90px; }
  .section-intro { grid-column: auto; padding: 36px 28px; }
  .capabilities article { min-height: auto; padding: 34px 28px; }
  .principles { grid-template-columns: 1fr; gap: 34px; margin-bottom: 90px; }
  .principles li { grid-template-columns: 1fr; gap: 6px; }
  .legal-page { padding: 80px 0 100px; }
  footer { flex-direction: column; }
}