* { box-sizing: border-box; }
*, *::before, *::after { border-radius: 0 !important; }
:root {
  color-scheme: dark;
  --bg: #070a0b;
  --panel: #0c1112;
  --line: #25312f;
  --muted: #82948f;
  --text: #d9e5e1;
  --accent: #91c7b4;
  --warn: #e2bf7f;
}
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(70, 126, 105, 0.18), transparent 32rem),
    var(--bg);
  color: var(--text);
  font: 14px Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
header {
  border-bottom: 1px solid var(--line);
  background: rgba(7, 10, 11, 0.88);
  backdrop-filter: blur(12px);
}
.bar, main {
  width: min(980px, calc(100vw - 36px));
  margin: 0 auto;
}
.bar {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}
.brand-mark {
  width: 34px;
  height: 34px;
  display: block;
  flex: 0 0 auto;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}
.brand-copy { display: grid; gap: 3px; min-width: 0; }
h1 { margin: 0; font-size: 17px; letter-spacing: -0.02em; }
.brand-copy span { color: var(--muted); font-size: 12px; }
nav {
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-size: 12px;
}
a { color: inherit; text-decoration: none; }
nav a:hover, .doc a:hover { color: var(--text); }
main {
  display: grid;
  gap: 18px;
  padding: 36px 0 48px;
}
.hero, .doc {
  border: 1px solid var(--line);
  background: rgba(12, 17, 18, 0.92);
  padding: clamp(22px, 4vw, 38px);
}
.eyebrow {
  color: var(--accent);
  font: 12px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h2 {
  margin: 12px 0 0;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 0.98;
  letter-spacing: -0.06em;
}
.lead {
  max-width: 760px;
  margin-top: 18px;
  color: #a5b5b0;
  font-size: 16px;
  line-height: 1.75;
}
.notice {
  width: fit-content;
  margin-top: 18px;
  border: 1px solid rgba(226, 191, 127, 0.28);
  background: rgba(226, 191, 127, 0.06);
  color: #cdbf9a;
  padding: 9px 11px;
  font-size: 12px;
  line-height: 1.6;
}
.doc {
  display: grid;
  gap: 22px;
}
.section {
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.section:first-child {
  border-top: 0;
  padding-top: 0;
}
h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.03em;
}
p, li {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}
ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}
footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  color: var(--muted);
  font-size: 12px;
}
@media (max-width: 720px) {
  .bar, footer { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; }
}
