:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --surface: #13161b;
  --border: #252a32;
  --text: #f4f6f8;
  --muted: #9da5b3;
  --cobalt: #3f7af5;
  --ember: #e06b45;
  --teal: #45a99b;
  --max: 760px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--text); text-underline-offset: 4px; }
a:hover { color: #ffffff; }
.shell { width: min(100% - 40px, 1040px); margin: 0 auto; }
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 750; letter-spacing: -0.02em; text-decoration: none; }
nav { display: flex; gap: 22px; }
nav a { color: var(--muted); font-size: 0.92rem; text-decoration: none; }
nav a[aria-current="page"] { color: var(--text); }
main { width: min(100%, var(--max)); padding: 72px 0 96px; }
.hero { padding: 100px 0 112px; }
.eyebrow {
  color: var(--cobalt);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1 { margin: 12px 0 18px; font-size: clamp(2.5rem, 7vw, 5.4rem); line-height: 0.98; letter-spacing: -0.055em; }
.legal h1 { font-size: clamp(2.35rem, 6vw, 4rem); }
h2 { margin: 48px 0 12px; font-size: 1.4rem; letter-spacing: -0.02em; }
h3 { margin: 28px 0 8px; font-size: 1.05rem; }
p, li { color: var(--muted); }
.lede { max-width: 650px; font-size: clamp(1.12rem, 2.2vw, 1.35rem); }
.tagline { color: var(--text); font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 650; letter-spacing: -0.025em; }
.accent-line { width: 72px; height: 3px; margin: 34px 0; background: var(--ember); border-radius: 99px; }
.links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 52px; }
.link-card {
  display: block;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-decoration: none;
}
.link-card span { display: block; margin-top: 5px; color: var(--muted); font-size: 0.88rem; }
.meta { color: var(--muted); font-size: 0.9rem; }
.notice { margin: 28px 0; padding: 18px 20px; border-left: 3px solid var(--teal); background: var(--surface); }
footer { border-top: 1px solid var(--border); padding: 26px 0 40px; color: var(--muted); font-size: 0.86rem; }
footer .shell { display: flex; justify-content: space-between; gap: 20px; }

@media (max-width: 680px) {
  .shell { width: min(100% - 30px, 1040px); }
  header { align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; padding: 14px 0; }
  nav { gap: 15px; flex-wrap: wrap; }
  main { padding: 50px 0 74px; }
  .hero { padding: 72px 0 86px; }
  .links { grid-template-columns: 1fr; }
  footer .shell { flex-direction: column; }
}

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