*{box-sizing:border-box}
body{font-family:Inter,system-ui,Segoe UI,Roboto,Ubuntu,sans-serif;margin:0;color:#0f172a;background:#f8fafc}
a{color:inherit;text-decoration:none}
.header{position:sticky;top:0;background:#ffffffcc;border-bottom:1px solid #e2e8f0;backdrop-filter:blur(8px);z-index:50}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.nav{display:flex;align-items:center;gap:24px;padding:14px 0}
.nav a,.nav button{padding:8px 10px;border-radius:10px;background:none;border:0;cursor:pointer}
.nav a:hover,.nav button:hover{background:#f1f5f9}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.badge{display:inline-block;padding:2px 8px;border-radius:9999px;background:#e2e8f0;font-size:12px;margin-left:6px}
.menu{position:relative}
.menu-btn{display:flex;align-items:center;gap:6px}
.menu-panel{position:absolute;top:100%;left:0;min-width:280px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 10px 30px rgba(2,8,23,.1);padding:8px;margin-top:6px;display:none;z-index:1000}
.menu.open .menu-panel{display:block}
.menu-panel a{display:block;padding:10px 12px;border-radius:8px}
.menu-panel a:hover{background:#f1f5f9}
.hero{padding:28px 0 0;background:radial-gradient(1200px 400px at 70% 0%, #eef2ff 0%, transparent 60%)}
.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}
.card{border:1px solid #e2e8f0;background:#fff;border-radius:16px;padding:18px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:12px;border:1px solid #e2e8f0;background:#fff;cursor:pointer}
.btn.primary{background:#0f172a;color:#fff;border-color:#0f172a}
.section{padding:32px 0}
.section h2{font-size:26px;margin:0 0 14px}
.themes{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.theme{border:1px solid #e2e8f0;border-radius:12px;padding:14px;text-align:center;background:#fff}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.card.small{min-height:120px}
.footer{background:#fff;border-top:1px solid #e2e8f0;margin-top:36px;padding:30px 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media (max-width:900px){.grid-2{grid-template-columns:1fr}.themes{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr}.menu-panel{position:fixed;left:12px;right:12px;top:60px}}