:root{--bg:#05070f;--panel:#0b1020;--panel2:#111a33;--cyan:#00e5ff;--blue:#2f6bff;--purple:#9b5cff;--pink:#ff3dd8;--green:#36ff9f;--yellow:#ffe66d;--text:#f7fbff;--muted:#a8b7d8;--border:rgba(255,255,255,.12);--shadow:0 24px 80px rgba(0,229,255,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at 15% 5%,rgba(0,229,255,.24),transparent 28%),radial-gradient(circle at 88% 12%,rgba(255,61,216,.20),transparent 32%),linear-gradient(135deg,#02040a,#070b18 48%,#02040a);color:var(--text);min-height:100vh}a{color:inherit}.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);background:rgba(5,7,15,.78);border-bottom:1px solid rgba(0,229,255,.18)}.nav{max-width:1220px;margin:auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:900;letter-spacing:.04em}.brand b{color:var(--cyan)}.brand-logo{width:42px;height:42px;border-radius:14px;background:conic-gradient(from 210deg,var(--cyan),var(--purple),var(--pink),var(--cyan));display:grid;place-items:center;box-shadow:0 0 30px rgba(0,229,255,.45)}.nav-links{display:flex;gap:18px}.nav-links a{text-decoration:none;color:var(--muted);font-weight:800}.nav-links a:hover{color:var(--cyan)}.cart-pill,.filter-btn{border:1px solid rgba(0,229,255,.28);background:rgba(0,229,255,.10);color:var(--text);border-radius:999px;padding:10px 14px;font-weight:900;cursor:pointer}.shell{max-width:1220px;margin:auto;padding:36px 22px 80px}.hero{border:1px solid rgba(0,229,255,.18);border-radius:32px;background:linear-gradient(135deg,rgba(17,26,51,.86),rgba(9,14,30,.68));box-shadow:var(--shadow);padding:62px 40px;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;overflow:hidden}.eyebrow{display:inline-flex;padding:8px 12px;border:1px solid rgba(54,255,159,.24);border-radius:999px;color:var(--green);background:rgba(54,255,159,.08);font-weight:900;text-transform:uppercase;font-size:12px;letter-spacing:.12em}.hero h1{font-size:clamp(42px,7vw,86px);line-height:.95;margin:18px 0;background:linear-gradient(90deg,#fff,var(--cyan),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p,.muted{color:var(--muted)}.hero p{font-size:20px}.hd-btn{border:0;border-radius:16px;padding:14px 20px;text-decoration:none;font-weight:950;display:inline-flex;gap:10px;align-items:center;justify-content:center;cursor:pointer}.hd-btn.primary{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#00111f}.hd-btn.secondary{background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text)}.full{width:100%}.phone{width:220px;height:420px;border-radius:42px;background:linear-gradient(145deg,#222b44,#060912);border:2px solid rgba(255,255,255,.20);box-shadow:0 40px 90px rgba(0,0,0,.45),0 0 70px rgba(0,229,255,.30);padding:14px;transform:rotate(-8deg);margin:auto}.phone-screen{height:100%;border-radius:32px;background:radial-gradient(circle at 30% 20%,#fff7,transparent 14%),linear-gradient(160deg,var(--cyan),var(--purple),var(--pink));display:flex;flex-direction:column;justify-content:end;padding:24px;color:#fff}.phone-screen strong{font-size:36px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:22px 0}.stat,.feature,.product-card,.box{border:1px solid var(--border);background:linear-gradient(180deg,rgba(17,26,51,.82),rgba(7,11,24,.82));border-radius:24px;padding:20px}.stat strong{font-size:34px;color:var(--cyan)}.section-title{display:flex;justify-content:space-between;gap:18px;align-items:end;margin:54px 0 18px}.section-title h2{font-size:34px;margin:0}.searchbar{display:grid;grid-template-columns:1fr auto;gap:10px;margin:18px 0}.input, input, select, textarea{background:rgba(255,255,255,.08);border:1px solid rgba(0,229,255,.24);color:var(--text);padding:14px 16px;border-radius:16px;width:100%}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.filter-btn.active,.filter-btn:hover{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#00111f}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product-card{position:relative;transition:.22s}.product-card:hover{transform:translateY(-6px);border-color:rgba(0,229,255,.45);box-shadow:0 30px 90px rgba(0,229,255,.16)}.product-media{height:190px;border-radius:20px;background:radial-gradient(circle at 30% 15%,rgba(255,255,255,.58),transparent 18%),linear-gradient(135deg,var(--p1),var(--p2));display:grid;place-items:center;margin-bottom:14px}.device{width:86px;height:150px;border-radius:24px;background:linear-gradient(145deg,#05070f,#1f2743);border:2px solid rgba(255,255,255,.32);box-shadow:inset 0 0 0 6px rgba(255,255,255,.035),0 22px 40px rgba(0,0,0,.35)}.device.case{width:112px;height:122px;border-radius:28px}.device.watch{width:118px;height:118px;border-radius:32px}.badge{position:absolute;top:14px;left:14px;background:rgba(255,61,216,.95);padding:6px 10px;border-radius:999px;font-size:12px;font-weight:950}.price{font-size:23px;font-weight:950;color:var(--green)}.add-btn{width:100%;margin-top:14px;border:0;border-radius:14px;padding:12px;background:linear-gradient(135deg,var(--cyan),var(--purple));color:white;font-weight:950;cursor:pointer}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.payments{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cart-panel{position:fixed;right:18px;top:86px;width:min(420px,calc(100vw - 36px));max-height:calc(100vh - 110px);overflow:auto;background:rgba(7,11,24,.96);border:1px solid rgba(0,229,255,.28);border-radius:24px;padding:18px;box-shadow:0 30px 100px rgba(0,0,0,.55);z-index:100;display:none}.cart-panel.open{display:block}.cart-head,.total{display:flex;justify-content:space-between;align-items:center}.cart-item{display:grid;grid-template-columns:1fr auto;gap:10px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.10)}.qty{display:flex;gap:8px;align-items:center}.qty button{border:0;border-radius:10px;padding:6px 10px;font-weight:900}.total{font-size:22px;font-weight:950;margin:18px 0}.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(120px);background:rgba(0,229,255,.95);color:#00111f;padding:14px 18px;border-radius:16px;font-weight:950;z-index:200;transition:.25s}.toast.show{transform:translateX(-50%) translateY(0)}.footer-hd{max-width:1220px;margin:0 auto 30px;padding:26px;border-radius:28px;background:linear-gradient(135deg,rgba(0,229,255,.14),rgba(255,61,216,.12));border:1px solid var(--border);color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1/-1}.table{width:100%;border-collapse:collapse;background:rgba(255,255,255,.04);border-radius:18px;overflow:hidden}.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:left}.alert{padding:15px;border-radius:16px;background:rgba(54,255,159,.10);border:1px solid rgba(54,255,159,.25)}
@media(max-width:980px){.hero,.features,.payments{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.stats{grid-template-columns:1fr}.nav-links{display:none}}@media(max-width:560px){.shell{padding:24px 14px 60px}.hero{padding:34px 20px;border-radius:24px}.product-grid{grid-template-columns:1fr}.searchbar,.form-grid{grid-template-columns:1fr}.section-title{display:block}.phone{width:178px;height:340px}}