:root{--bg:#0b1220;--card:#111b2f;--text:#eef3ff;--muted:#c8d3ef;--accent:#6ea8fe;--accent2:#8ef0c7}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:linear-gradient(180deg,#0b1220,#0e1730);color:var(--text);line-height:1.6}
a{color:var(--accent)}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;background:rgba(9,15,29,.85);backdrop-filter:blur(8px);border-bottom:1px solid #20304f}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:700;letter-spacing:.4px;color:#fff;text-decoration:none}
.menu{display:flex;gap:16px;flex-wrap:wrap}
.menu a{text-decoration:none;color:var(--muted)}
.menu a:hover{color:#fff}
.hero{padding:78px 0 36px}
.hero h1{font-size:clamp(28px,4vw,48px);line-height:1.1;margin:0 0 12px}
.hero p{max-width:760px;color:var(--muted)}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.btn{display:inline-block;padding:10px 16px;border-radius:12px;text-decoration:none;font-weight:600}
.btn-primary{background:linear-gradient(90deg,var(--accent),#6ad9ff);color:#071022}
.btn-secondary{border:1px solid #39527d;color:#dce7ff}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:28px 0}
.card{background:var(--card);border:1px solid #1f3157;border-radius:14px;padding:18px}
.card h3{margin-top:0}
.section{padding:30px 0}
ul{margin:8px 0 0 20px}
footer{margin-top:40px;padding:26px 0;border-top:1px solid #20304f;color:#9bb0da}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:#14335f;color:#b9d4ff;font-size:13px}
.lang{font-size:14px;color:#a6bbdf}
