:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-soft: #0b1728;
  --panel: #102238;
  --panel-2: #132b46;
  --text: #f5f7fb;
  --muted: #aeb9c8;
  --line: rgba(255,255,255,.11);
  --accent: #8bb4dd;
  --accent-strong: #c4def6;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; }
.wrap { width: min(calc(100% - 36px), var(--max)); margin: 0 auto; }
.skip-link { position: absolute; left: -9999px; top: 10px; background: #fff; color: #000; padding: 10px 14px; z-index: 100; }
.skip-link:focus { left: 10px; }
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(18px); background: rgba(7,17,31,.84); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 12px; background: linear-gradient(145deg,#173453,#0d1c2f); font-weight: 800; letter-spacing: .06em; font-size: .8rem; }
.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: .72rem; letter-spacing: .03em; }
nav { display: flex; align-items: center; gap: 20px; }
nav a { text-decoration: none; color: var(--muted); font-size: .92rem; }
nav a:hover { color: var(--text); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border-radius: 10px; border: 1px solid rgba(255,255,255,.18); background: var(--accent-strong); color: #07111f; font-weight: 800; text-decoration: none; }
.button:hover { filter: brightness(1.04); }
.button-secondary { background: transparent; color: var(--text); }
.button-small { min-height: 38px; padding: 0 14px; color: #07111f !important; }
.hero { min-height: 680px; display: grid; align-items: center; padding: 92px 0 80px; background: radial-gradient(circle at 75% 15%, rgba(82,132,180,.18), transparent 32%), linear-gradient(180deg,#07111f,#091524); }
.hero-grid { display: grid; grid-template-columns: minmax(0,1.45fr) minmax(300px,.65fr); gap: 70px; align-items: center; }
.eyebrow { margin: 0 0 12px; text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 800; color: var(--accent); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 840px; margin-bottom: 24px; font-size: clamp(3rem,7vw,6.4rem); line-height: .94; letter-spacing: -.055em; }
h2 { margin-bottom: 20px; font-size: clamp(2rem,4vw,3.7rem); line-height: 1.03; letter-spacing: -.035em; }
h3 { margin-bottom: 10px; font-size: 1.4rem; }
.lede { max-width: 760px; color: #c8d3e0; font-size: clamp(1.05rem,2vw,1.3rem); }
.lede.compact { max-width: 520px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 18px; }
.note { color: #7f8da0; font-size: .82rem; }
.hero-card { border: 1px solid var(--line); background: rgba(16,34,56,.82); border-radius: 18px; padding: 28px; box-shadow: 0 28px 80px rgba(0,0,0,.22); }
.hero-card h2 { margin-bottom: 16px; font-size: 1.6rem; }
.hero-card ul { margin: 0; padding-left: 20px; color: var(--muted); display: grid; gap: 8px; }
.status-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: #87d39b; box-shadow: 0 0 0 5px rgba(135,211,155,.09); margin-bottom: 18px; }
.section { padding: 92px 0; border-top: 1px solid var(--line); }
.section-muted { background: var(--bg-soft); }
.section-dark { background: #050c16; }
.split { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 72px; }
.prose { color: var(--muted); font-size: 1.05rem; }
.card-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; margin-top: 34px; }
.card { min-height: 280px; padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg,var(--panel),rgba(16,34,56,.72)); }
.card p:last-child { color: var(--muted); }
.card-kicker { text-transform: uppercase; color: var(--accent); font-size: .7rem; letter-spacing: .13em; font-weight: 800; }
.steps { display: grid; gap: 1px; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--line); }
.steps > div { display: grid; grid-template-columns: 52px 1fr; gap: 14px; padding: 20px; background: var(--panel); }
.steps span { color: var(--accent); font-weight: 800; }
.steps p { margin: 0; color: var(--muted); }
.steps strong { color: var(--text); }
.principles { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1px; margin-top: 38px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.principles > div { min-height: 190px; padding: 24px; background: #08131f; display: flex; flex-direction: column; justify-content: space-between; gap: 28px; }
.principles strong { font-size: 1.1rem; }
.principles span { color: var(--muted); }
.site-footer { border-top: 1px solid var(--line); padding: 34px 0; background: #040a12; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; align-items: flex-end; }
.footer-inner p { margin: 5px 0 0; color: var(--muted); font-size: .84rem; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: .86rem; }

@media (max-width: 900px) {
  .header-inner { align-items: flex-start; padding: 16px 0; }
  nav { display: none; }
  .hero { min-height: 0; }
  .hero-grid, .split { grid-template-columns: 1fr; gap: 38px; }
  .card-grid, .principles { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}