* { box-sizing: border-box; }
html { background: #080b10; color: #e9edf4; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
body { margin: 0; min-height: 100vh; background:
  radial-gradient(900px 600px at 80% -10%, rgba(232,161,58,.16), transparent 62%),
  radial-gradient(800px 600px at 10% 10%, rgba(110,168,255,.12), transparent 60%),
  #080b10; }
a { color: #8fbfff; }
.site-head, .site-foot, main { width: min(1080px, calc(100% - 36px)); margin: 0 auto; }
.site-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 26px 0 18px; }
.brand { color: #fff; text-decoration: none; font-weight: 900; letter-spacing: .04em; text-transform: uppercase; }
.site-nav { display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; }
.site-nav a { color: #c8d1df; text-decoration: none; }
.site-nav a:hover { color: #fff; }
.hero { padding: 54px 0 36px; border-top: 1px solid rgba(255,255,255,.08); }
.eyebrow { color: #e8a13a; font: 700 12px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .16em; text-transform: uppercase; }
h1 { max-width: 860px; margin: 12px 0 16px; color: #fff; font-size: clamp(42px, 7vw, 78px); line-height: .92; letter-spacing: 0; text-transform: uppercase; }
.lead { max-width: 760px; margin: 0; color: #b8c2d0; font-size: 19px; line-height: 1.6; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; background: #e8a13a; color: #0b0e14; text-decoration: none; font-weight: 900; text-transform: uppercase; }
.button.secondary { background: rgba(255,255,255,.06); color: #e9edf4; border: 1px solid rgba(255,255,255,.14); }
.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; padding: 20px 0 60px; }
.article-card { display: block; min-height: 220px; padding: 22px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.04); text-decoration: none; }
.article-card span { display: block; margin-bottom: 26px; color: #e8a13a; font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .14em; text-transform: uppercase; }
.article-card strong { display: block; color: #fff; font-size: 26px; line-height: 1.05; text-transform: uppercase; }
.article-card p { color: #aeb8c7; line-height: 1.5; }
article { max-width: 800px; padding: 18px 0 70px; }
article h2 { margin: 38px 0 10px; color: #fff; font-size: 30px; line-height: 1.05; text-transform: uppercase; }
article h3 { margin: 28px 0 8px; color: #fff; font-size: 20px; }
article p, article li { color: #c2cad6; font-size: 17px; line-height: 1.72; }
article ul, article ol { padding-left: 22px; }
.note { margin: 28px 0; padding: 18px; border-left: 3px solid #e8a13a; background: rgba(232,161,58,.08); color: #f1d09a; }
.toc { display: grid; gap: 8px; margin: 28px 0; padding: 18px; border: 1px solid rgba(255,255,255,.1); background: rgba(255,255,255,.035); }
.toc a { text-decoration: none; }
.site-foot { padding: 28px 0 42px; border-top: 1px solid rgba(255,255,255,.08); color: #7d8796; font-size: 13px; }
@media (max-width: 820px) {
  .site-head { align-items: flex-start; flex-direction: column; }
  .article-grid { grid-template-columns: 1fr; }
}