:root {
  color-scheme: dark;
  --surface: #0d1420;
  --panel: #141f2e;
  --line: #2a394b;
  --text: #eff5ff;
  --muted: #aebfd2;
  --accent: #a6d9ff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; color: var(--text); background: var(--surface); }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { color: #e4f4ff; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; border-radius: 4px; }
.wrap { width: min(100% - 40px, 900px); margin-inline: auto; }
.skip { position: fixed; top: 8px; left: 8px; transform: translateY(-150%); padding: 8px 14px; background: var(--panel); z-index: 1; }
.skip:focus { transform: none; }
.top { border-bottom: 1px solid var(--line); }
.top .wrap, .footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.top .wrap { min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--text); font-size: 1.03rem; font-weight: 650; text-decoration: none; }
.brand img { width: 40px; height: 40px; }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.nav a { color: var(--muted); text-decoration: none; font-size: .94rem; }
.nav a[aria-current], .nav a:hover { color: var(--text); }
.nav a[aria-current] { text-decoration: underline; text-decoration-color: var(--accent); }
.nav .locale { border-left: 1px solid var(--line); padding-left: 16px; color: var(--accent); }
.hero { padding: 58px 0 36px; border-bottom: 1px solid var(--line); background: radial-gradient(ellipse at 80% 0%, #1c3047 0%, transparent 68%); }
.eyebrow { color: var(--accent); font-size: .82rem; font-weight: 650; letter-spacing: .09em; margin: 0 0 8px; }
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); letter-spacing: -.04em; line-height: 1.12; margin: 0 0 14px; }
.hero p:last-child { max-width: 60ch; margin-bottom: 0; color: var(--muted); }
main > .wrap { padding: 30px 0 52px; }
section { margin: 0 0 30px; scroll-margin: 1rem; }
section:last-child { margin-bottom: 0; }
h2 { margin: 0 0 10px; font-size: 1.3rem; line-height: 1.3; }
p, li { max-width: 76ch; }
p { margin: 0 0 12px; }
ol { padding-left: 1.5em; margin: 0; }
li + li { margin-top: 6px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.panel :last-child { margin-bottom: 0; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.button { display: inline-block; padding: 8px 14px; border: 1px solid #54789a; border-radius: 8px; text-decoration: none; font-weight: 650; }
.button:hover { background: #253b53; }
details { border-top: 1px solid var(--line); padding: 12px 0; }
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; color: var(--text); font-weight: 600; }
details p { color: var(--muted); margin: 8px 0 0 18px; }
.footer { border-top: 1px solid var(--line); padding: 20px 0; font-size: .88rem; color: var(--muted); }
.footer p { margin: 0; }

@media (max-width: 560px) {
  .top .wrap, .footer .wrap { align-items: flex-start; flex-direction: column; gap: 10px; padding-block: 12px; }
  .hero { padding-block: 36px 24px; }
  .panel { padding: 16px; }
}