:root {
  --bg: #080e1a;
  --surface: #101927;
  --surface-2: #162235;
  --text: #f5f8fc;
  --muted: #aab9cc;
  --border: rgba(185, 205, 230, .19);
  --accent: #63e6be;
  --warning: #ffc66d;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: dark light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: radial-gradient(circle at 50% -10%, #17304a 0, var(--bg) 34rem); color: var(--text); line-height: 1.68; }
a { color: inherit; text-underline-offset: 3px; }
a:focus-visible { outline: 3px solid #70b7ff; outline-offset: 3px; }
.skip-link { position: fixed; z-index: 5; top: 8px; left: 8px; transform: translateY(-160%); padding: 9px 13px; border-radius: 9px; background: var(--text); color: var(--bg); }
.skip-link:focus { transform: none; }
header { border-bottom: 1px solid var(--border); background: rgba(8,14,26,.86); }
.header-inner, main, footer { width: min(820px, calc(100% - 32px)); margin: 0 auto; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 66px; }
.brand { color: var(--text); font-weight: 780; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 10px 16px; color: var(--muted); font-size: .82rem; }
main { padding: 58px 0 30px; }
.kicker { margin: 0 0 8px; color: var(--accent); font-size: .76rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(2rem, 7vw, 3.8rem); line-height: 1.03; letter-spacing: -.045em; }
.lede { max-width: 650px; margin: 16px 0 26px; color: var(--muted); }
.draft-banner { margin: 24px 0 34px; padding: 15px 17px; border: 1px solid rgba(255,198,109,.4); border-radius: 13px; background: rgba(255,198,109,.09); color: #ffdaa0; }
.draft-banner strong { display: block; color: var(--warning); }
.language-section { margin: 22px 0; padding: clamp(20px, 4vw, 34px); border: 1px solid var(--border); border-radius: 20px; background: rgba(16,25,39,.9); }
h2 { margin: 0 0 20px; font-size: 1.4rem; }
h3 { margin: 28px 0 8px; font-size: 1rem; }
ol, ul { padding-left: 1.35rem; }
li + li { margin-top: 10px; }
.metadata { display: grid; grid-template-columns: max-content 1fr; gap: 5px 14px; margin: 0 0 26px; font-size: .88rem; }
.metadata dt { color: var(--muted); }
.metadata dd { margin: 0; overflow-wrap: anywhere; }
.placeholder { color: var(--warning); font-family: ui-monospace, SFMono-Regular, monospace; }
.signoff { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--border); color: var(--warning); font-size: .86rem; }
footer { margin-top: 30px; padding: 30px 0 46px; border-top: 1px solid var(--border); color: var(--muted); font-size: .78rem; }
@media (max-width: 620px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding: 14px 0; }
  main { padding-top: 40px; }
  .metadata { grid-template-columns: 1fr; gap: 0; }
  .metadata dd + dt { margin-top: 8px; }
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f4f7fa; --surface: #fff; --surface-2: #edf2f7; --text: #101a2a; --muted: #53657b; --border: rgba(35,61,91,.18); }
  body { background: radial-gradient(circle at 50% -10%, #d7f4ec 0, var(--bg) 34rem); }
  header { background: rgba(244,247,250,.9); }
  .language-section { background: rgba(255,255,255,.92); }
  .draft-banner { color: #6b4700; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }