:root { --bg:#0b0f14; --panel:#11161e; --muted:#97a1b2; --text:#e6edf6; --brand:#4f8cff; --card:#0f141b; }
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,var(--bg),#0d1219 60%,#0b0f14);color:var(--text)}
.container{width:min(1100px,92vw);margin:0 auto}
.site-header{position:sticky;top:0;background:rgba(11,15,20,.85);backdrop-filter:blur(6px);border-bottom:1px solid #1b2330;z-index:20}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.logo{width:36px;height:36px}.brand-text{font-weight:800;letter-spacing:.2px}
.nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0;align-items:center}
.nav a{color:var(--text);text-decoration:none;opacity:.9}.nav a:hover{opacity:1}
.nav-toggle{display:none;background:transparent;color:var(--text);border:1px solid #273243;padding:8px 10px;border-radius:10px}
.hero{padding:60px 0 24px;border-bottom:1px solid #162132;background:radial-gradient(1000px 400px at 30% -10%,rgba(79,140,255,.25),transparent 60%),radial-gradient(1000px 400px at 80% 0%,rgba(34,197,94,.18),transparent 50%)}
.hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:stretch}
.hero-copy h1{font-size:clamp(28px,4vw,44px);margin:0 0 10px}.hero-copy p{color:var(--muted);margin:0 0 18px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}.badges{margin:12px 0 0;padding:0;list-style:none;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap}
.hero-card{background:linear-gradient(180deg,var(--panel),#0f141b);border:1px solid #1e2a3b;border-radius:16px;padding:20px;box-shadow:0 10px 40px rgba(5,8,13,.4)}
.btn{display:inline-block;text-decoration:none;font-weight:600;border-radius:12px;padding:12px 16px;border:1px solid #2a3a50;background:#121926;color:var(--text)}
.btn:hover{border-color:#3a4f6d}.btn-primary{background:linear-gradient(180deg,var(--brand),#3d73df);border:none;color:#fff}.btn-sm{padding:8px 12px;font-size:14px}.btn-block{display:block;width:100%;text-align:center}
.site-footer{border-top:1px solid #162132;margin-top:40px;padding:28px 0 10px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:20px}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-brand{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.logo-sm{width:24px;height:24px;margin-right:6px;vertical-align:middle}
.legal{border-top:1px dashed #203049;margin-top:16px;padding-top:12px;text-align:center;color:var(--muted)}
.narrow{max-width:820px;padding:28px 0 50px}
.article-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.article-card{background:var(--card);border:1px solid #172133;border-radius:16px;padding:16px}
.article-card h3{margin:0 0 6px}.muted{color:var(--muted)}.small{font-size:12px}
@media(max-width:880px){.hero-inner{grid-template-columns:1fr}.article-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.nav ul{display:none}.nav-toggle{display:inline-block}.nav.open ul{display:flex;flex-direction:column;gap:10px;background:#0b1118;padding:12px;border:1px solid #1e2a3b;border-radius:12px;position:absolute;right:4vw;top:52px}}