:root{--bg:#0b1020;--card:#0e1a3c;--card2:#0e1a3cd9;--muted:#9fb3c8;--text:#eaf2ff;--primary:#2b67f6;--accent:#7dd3fc;--ring:rgba(110,231,249,.45);--shadow:0 20px 50px rgba(0,0,0,.35)}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;line-height:1.6}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
header .nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.brand img{display:block}
.nav-links{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.nav-links a{color:#eaf2ff}
.nav-links .cta{background:linear-gradient(135deg,var(--primary),#5c7cff);padding:10px 14px;border-radius:12px;color:#fff;box-shadow:var(--shadow)}
.nav-links .lang{margin-left:8px;border:1px solid rgba(255,255,255,.2);padding:6px 10px;border-radius:10px}
.nav-links .cart{position:relative;padding-right:8px}
.nav-links .cart .badge{position:absolute;top:-6px;right:-8px;background:#ef4444;color:#fff;border-radius:999px;font-size:11px;line-height:1;padding:3px 6px}
.hero{padding:90px 0;background:radial-gradient(1200px 500px at 20% -10%,#1a2b6c66,transparent),linear-gradient(160deg,#0b1020 0%,#0f1a3c 60%,#0b1020 100%)}
.hero h1{font-size:48px;line-height:1.1;margin:0 0 12px}.hero p{color:var(--muted)}.hero .cta-row{margin-top:14px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 16px;border-radius:14px;border:1px solid rgba(255,255,255,.18);cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--primary),#5c7cff);color:#fff;border-color:transparent}
.section{padding:64px 0}.section h2{font-size:30px;margin:0 0 14px}.section-lead{color:var(--muted);margin:0 0 24px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:linear-gradient(180deg,var(--card2),var(--card));border-radius:16px;padding:20px;border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow)}
.card .icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;background:rgba(110,231,249,.12);border:1px solid var(--ring);margin-bottom:10px;color:#a8e9ff}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.kpi{text-align:center;background:#0f1a3c;border-radius:14px;padding:14px;border:1px solid rgba(255,255,255,.08)}.kpi .num{font-size:28px;font-weight:800}
.banner{margin:40px 0 24px;padding:24px;border-radius:18px;background:linear-gradient(90deg,#0f1a3c,#15245b);display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid rgba(255,255,255,.08)}
.footer{padding:40px 0;border-top:1px solid rgba(255,255,255,.08)}.foot-grid{display:flex;align-items:center;justify-content:space-between;gap:16px}.foot-links a{margin-left:14px;color:#cfe3ff}
input,textarea,select{width:100%;background:#0f1a3c;border:1px solid rgba(255,255,255,.15);border-radius:10px;padding:10px;color:#eaf2ff}
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product{background:#0f1a3c;border:1px solid rgba(255,255,255,.08);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.product img{width:100%;height:180px;object-fit:cover;background:#0d1430}
.product .pbody{padding:16px;display:flex;flex-direction:column;gap:8px}
.price{font-weight:800}
.badge{display:inline-block;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:2px 8px;font-size:12px;color:#cfe3ff}
.category{margin-bottom:18px;border:1px solid rgba(255,255,255,.08);border-radius:16px;overflow:hidden}
.category summary{cursor:pointer;list-style:none;padding:16px 20px;background:#0f1a3c;font-weight:700;border-bottom:1px solid rgba(255,255,255,.06)}
.category[open] summary{background:#132153}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal .dialog{max-width:760px;width:100%;background:#0f1a3c;border:1px solid rgba(255,255,255,.1);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.modal header, .modal footer{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.06)}
.modal footer{border-top:1px solid rgba(255,255,255,.06);border-bottom:none}
.modal .content{padding:16px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;font-size:14px}
.table .qty{display:flex;gap:8px;align-items:center}
hr.sep{border:none;border-top:1px solid rgba(255,255,255,.08);margin:18px 0}
@media (max-width:1024px){.cards,.products{grid-template-columns:1fr 1fr}.kpis{grid-template-columns:1fr 1fr}.grid-2,.grid-3{grid-template-columns:1fr}.banner{flex-direction:column;align-items:flex-start}}
@media (max-width:640px){.cards,.products{grid-template-columns:1fr}.hero h1{font-size:36px}}

/* Alert banners */
.alert{margin-bottom:16px;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.12);font-weight:600}
.alert.success{background:#0b2a1a;border-color:#16a34a;color:#d1fae5}
.alert.error{background:#2a0b0b;border-color:#dc2626;color:#fee2e2}

/* Alert banners */
.alert{margin-bottom:16px;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.12);font-weight:600}
.alert.success{background:#0b2a1a;border-color:#16a34a;color:#d1fae5}
.alert.error{background:#2a0b0b;border-color:#dc2626;color:#fee2e2}

/* Alert banners */
.alert{margin-bottom:16px;padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.12);font-weight:600}
.alert.success{background:#0b2a1a;border-color:#16a34a;color:#d1fae5}
.alert.error{background:#2a0b0b;border-color:#dc2626;color:#fee2e2}