:root{--bg:#0b0f1a;--text:#e8ecf7;--muted:#aab3c5;--brand:#7dd3fc;--accent:#60a5fa;--card:#0f1626;--border:#1f2a44}
*{box-sizing:border-box} html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
.header{position:sticky;top:0;background:rgba(11,15,26,.7);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:100}
.header-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.header img{height:40px}
.hero{position:relative;display:grid;place-items:center;text-align:center;padding:96px 20px;background:radial-gradient(60% 60% at 50% 40%, #12203a 0%, #0b0f1a 70%)}
.hero h1{font-size:42px;line-height:1.15;margin:0 0 12px}
.hero p{color:var(--muted);max-width:800px;margin:0 auto 16px}
.ribbon{position:absolute;inset:0;background:url('../img/watermark_W.png') center/40% no-repeat;opacity:.12;pointer-events:none}
.container{max-width:1100px;margin:0 auto;padding:40px 20px}
.kicker{color:var(--muted);text-transform:uppercase;letter-spacing:.2em;font-size:12px;margin-bottom:8px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px}
.card h3{margin:6px 0 8px}
.cta{display:flex;gap:12px;justify-content:center;margin-top:14px}
.button{padding:10px 16px;border-radius:12px;border:1px solid var(--border);background:#11172a;color:var(--text)}
.button.primary{background:linear-gradient(135deg,var(--accent),var(--brand));color:#091220;border:0}
.section{border-top:1px solid var(--border)}
.footer{border-top:1px solid var(--border);padding:28px 20px;color:var(--muted);text-align:center}
@media(max-width:900px){.grid{grid-template-columns:1fr} .hero h1{font-size:32px}}