:root {
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --navy-950: #050a18;
  --navy-900: #070d1f;
  --navy-800: #0d1a3d;
  --blue-500: #2563eb;
  --blue-400: #4c8dff;
  --cyan-400: #35d6e7;
  --cyan-300: #6fe6f2;
  --ink-900: #0b1220;
  --ink-700: #26334b;
  --ink-500: #51607a;
  --line: #e5eaf2;
  --paper: #ffffff;
  --paper-2: #f5f8fd;
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper-2);
  color: var(--ink-900);
  font-family: var(--font-sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-500); text-underline-offset: 3px; }
a:hover { color: #1d4ed8; }
.shell { width: min(100% - 40px, 920px); margin: 0 auto; }
.site-header {
  background: var(--navy-950);
  border-bottom: 1px solid rgba(127, 176, 255, .2);
  padding: 20px 0;
}
.site-header__row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { display: block; height: 28px; width: auto; }
.back-link { color: #c6d3ec; font-size: 14px; font-weight: 600; text-decoration: none; }
.back-link:hover { color: var(--cyan-300); }
.hero {
  background:
    radial-gradient(700px 380px at 80% 0%, rgba(37, 99, 235, .28), transparent 65%),
    linear-gradient(180deg, var(--navy-950), var(--navy-800));
  color: #fff;
  padding: 72px 0 66px;
}
.eyebrow {
  color: var(--cyan-400);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1, h2, h3 { font-family: var(--font-display); line-height: 1.18; letter-spacing: -.02em; }
h1 { font-size: clamp(40px, 7vw, 64px); margin: 12px 0 14px; }
.hero p { color: #aebfe0; font-size: 17px; max-width: 62ch; }
.updated { color: #7f94bd; font-size: 13px; margin-top: 20px; }
.policy { padding: 56px 0 80px; }
.policy-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 28px 70px -42px rgba(8, 20, 50, .45);
  padding: clamp(26px, 5vw, 56px);
}
.policy h2 { font-size: 26px; margin: 40px 0 12px; }
.policy h2:first-child { margin-top: 0; }
.policy h3 { font-size: 18px; margin: 25px 0 8px; }
.policy p { color: var(--ink-700); margin: 0 0 16px; }
.policy ul { color: var(--ink-700); margin: 8px 0 20px; padding-left: 24px; }
.policy li { margin: 7px 0; }
.callout {
  background: #edf6ff;
  border: 1px solid #cce2ff;
  border-left: 4px solid var(--blue-500);
  border-radius: 12px;
  margin: 24px 0;
  padding: 20px;
}
.callout p:last-child { margin-bottom: 0; }
.site-footer { background: var(--navy-950); color: #8194b6; padding: 34px 0; }
.site-footer__row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { color: #c6d3ec; font-size: 13px; }
.site-footer p { font-size: 12px; margin: 0; }

@media (max-width: 600px) {
  .shell { width: min(100% - 30px, 920px); }
  .site-header__row { align-items: flex-start; flex-direction: column; gap: 14px; }
  .hero { padding: 52px 0; }
}