:root{--bg:#0b0c10;--surface:#12131a;--card:#161824;--muted:#aab1c7;--text:#eef2ff;--brand1:#4F7BFF;--brand2:#8A42FF;--ok:#22c55e;--shadow:0 20px 50px rgba(0,0,0,.35)}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif}
a{color:inherit;text-decoration:none}.container{max-width:1140px;margin:0 auto;padding:0 20px}
.nav-wrap{position:sticky;top:0;background:rgba(10,11,18,.7);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;letter-spacing:.5px}.brand img{width:28px;height:28px}
.menu-list{display:flex;gap:18px;list-style:none;margin:0;padding:0}
.menu-list a{padding:8px 12px;border-radius:10px}.menu-list a:hover{background:rgba(255,255,255,.08)}
.shop-actions{display:flex;gap:14px;align-items:center}.cart{position:relative}.cart-count{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:linear-gradient(90deg,var(--brand1),var(--brand2));font-size:12px;margin-left:6px}
.hero{position:relative;overflow:hidden}.hero .bg{position:absolute;inset:0;background:radial-gradient(900px 500px at 10% -10%,rgba(79,123,255,.35),transparent),linear-gradient(180deg,rgba(138,66,255,.22),rgba(10,11,18,1))}
.hero .hero-inner{position:relative;padding:90px 0 70px}
.badge{display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-size:13px}
h1{font-size:clamp(32px,5vw,56px);line-height:1.08;margin:.8rem 0}
.button{display:inline-block;padding:12px 18px;border-radius:14px;background:linear-gradient(90deg,var(--brand1),var(--brand2));font-weight:800;box-shadow:var(--shadow)}
.button.secondary{background:transparent;border:1px solid rgba(255,255,255,.2)}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.section{padding:70px 0}
.card{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:22px;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.faq details{border:1px solid rgba(255,255,255,.12);background:var(--surface);border-radius:12px;padding:16px;margin-bottom:10px}
.site-footer{padding:40px 0 70px;color:var(--muted);border-top:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.02)}
.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-brand img{height:24px;margin-right:8px}
@media (max-width:980px){ .grid{grid-template-columns:1fr 1fr} }
@media (max-width:640px){ .grid{grid-template-columns:1fr} .hero .hero-inner{padding:80px 0 60px}}