:root {
  --bg: #0b0d10;
  --panel: #12161b;
  --text: #f3f5f7;
  --muted: #aeb7c2;
  --line: #27313b;
  --accent: #8ab4ff;
  --max: 860px;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover { text-decoration-thickness: 2px; }

.site {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

header {
  border-bottom: 1px solid var(--line);
}

nav {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: .01em;
}

.navlinks {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.navlinks a {
  color: var(--muted);
  text-decoration: none;
}

main {
  padding: 72px 0 56px;
}

.hero {
  padding-bottom: 34px;
}

.eyebrow {
  color: var(--accent);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.05;
  margin: 10px 0 20px;
  letter-spacing: -.035em;
}

h2 {
  margin-top: 42px;
  font-size: 1.45rem;
}

h3 {
  margin-top: 28px;
  font-size: 1.05rem;
}

p, li { color: var(--muted); }

.lead {
  font-size: 1.15rem;
  max-width: 720px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
}

.card h2, .card h3 {
  margin-top: 0;
  color: var(--text);
}

.notice {
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 18px;
  margin: 28px 0;
}

.policy {
  max-width: 780px;
}

.policy h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
}

.meta {
  color: var(--muted);
  font-size: .95rem;
}

footer {
  border-top: 1px solid var(--line);
  padding: 26px 0 42px;
  color: var(--muted);
  font-size: .92rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 680px) {
  .grid { grid-template-columns: 1fr; }
  main { padding-top: 48px; }
  nav { align-items: flex-start; padding: 18px 0; flex-direction: column; }
}