* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; color: #0f172a; background: #f8fafc; line-height: 1.6; }
:root{ --bg:#0b1020; --card:#0e152a; --muted:#94a3b8; --text:#e2e8f0; --accent:#7c3aed; --accent-2:#22d3ee; --ring: rgba(124,58,237,.35); --shadow: 0 10px 30px rgba(2,6,23,.35); }
.container { width: min(1200px, 92%); margin: 0 auto; }
.header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(8px); background: rgba(248, 250, 252, .75); border-bottom: 1px solid rgba(148,163,184,.25); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px 0; }
.logo { display:flex; align-items:center; gap:10px; text-decoration:none; font-weight: 800; letter-spacing:.3px; color:#0b1020; }
.logo .badge { width: 32px; height: 32px; border-radius: 12px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display:grid; place-items:center; color:white; font-size: 18px; box-shadow: var(--shadow); }
.nav a { color: #0b1020; text-decoration: none; font-weight: 600; }
.nav .menu { display:flex; gap: 18px; align-items:center; flex-wrap: wrap; }
.nav .cta { padding: 10px 14px; border-radius: 14px; border: 1px solid rgba(2, 6, 23, .1); background: linear-gradient(135deg, #ffffff, #f1f5f9); box-shadow: 0 8px 20px rgba(2, 6, 23, .08); }
.nav .cta:hover{ transform: translateY(-1px); }
.hero { padding: clamp(48px, 6vw, 96px) 0; background: radial-gradient(1200px 400px at 10% -10%, rgba(124, 58, 237, .08), transparent 40%), radial-gradient(800px 300px at 90% -20%, rgba(34, 211, 238, .08), transparent 40%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px, 3vw, 48px); align-items: center; }
h1 { font-size: clamp(32px, 6vw, 56px); line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 16px; }
.lead { color: #334155; font-size: clamp(16px, 2.2vw, 18px); margin-bottom: 22px; }
.actions { display:flex; gap: 12px; flex-wrap: wrap; }
.button { display:inline-block; text-decoration:none; padding: 12px 16px; border-radius: 14px; font-weight: 700; letter-spacing:.2px; border: 1px solid rgba(2, 6, 23, .08); box-shadow: 0 10px 22px rgba(2, 6, 23, .08); transition: transform .15s ease, box-shadow .2s ease; }
.button:hover{ transform: translateY(-1px); box-shadow: 0 16px 30px rgba(2,6,23,.12); }
.button.primary{ background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: white; border-color: transparent; }
.button.ghost{ background: white; }
.hero-card { border-radius: 20px; background: radial-gradient(120% 80% at 30% 10%, #121a35 10%, #0b1020 60%, #090f23 100%); color: var(--text); padding: 18px; box-shadow: var(--shadow); }
.hero-card .grid { display:grid; gap: 12px; grid-template-columns: repeat(3, 1fr); }
.prod { background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; overflow:hidden; }
.prod img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display:block; }
.prod .txt { padding: 12px; }
.price { font-weight: 800; }
.badge { display:inline-flex; align-items:center; gap:8px; font-size: 13px; padding: 6px 10px; border-radius: 999px; background: rgba(124,58,237,.12); color: #c4b5fd; border:1px solid rgba(124,58,237,.25); }
.section { padding: clamp(36px, 5vw, 72px) 0; }
.section h2 { font-size: clamp(24px, 3.6vw, 34px); margin-bottom: 8px; }
.section p.sub { color:#475569; margin-bottom: 22px; }
.grid { display:grid; gap: 18px; }
.grid.products { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.card { border-radius: 18px; background: white; border: 1px solid rgba(2,6,23,.06); box-shadow: 0 10px 20px rgba(2,6,23,.04); overflow: hidden; }
.card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display:block; }
.card .content { padding: 14px; }
.card .title { font-weight: 700; margin: 4px 0; }
.card .meta { color: #64748b; font-size: 14px; }
.card .actions{ display:flex; justify-content: space-between; align-items:center; margin-top: 10px; }
.tag { font-size: 12px; color: #475569; background: #eef2ff; border: 1px solid #e2e8f0; padding: 4px 8px; border-radius: 999px; }
.input, textarea, select { width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid #e2e8f0; background: white; outline: none; transition: box-shadow .15s ease, border-color .15s ease; }
.input:focus, textarea:focus, select:focus{ border-color: var(--accent); box-shadow: 0 0 0 4px var(--ring); }
label { font-weight: 600; color:#0b1020; font-size: 14px; }
.form-grid { display:grid; gap: 12px; grid-template-columns: repeat(2, 1fr); }
.form-grid .full{ grid-column: 1/-1; }
.footer { background: #0b1020; color: #94a3b8; }
.footer a{ color:#cbd5e1; text-decoration:none; }
.footer .cols{ display:grid; gap: 16px; grid-template-columns: 2fr 1fr 1fr 1fr; padding: 34px 0; }
.footer .brand{ color:#e2e8f0; }
.legal{ border-top: 1px solid rgba(148,163,184,.2); padding: 12px 0; font-size: 14px; }
.center { text-align:center; }
.mt-2{ margin-top: 8px; } .mt-3{ margin-top: 12px; } .mt-4{ margin-top: 16px; } .mt-6{ margin-top: 24px; }
.mb-2{ margin-bottom: 8px; } .mb-3{ margin-bottom: 12px; } .mb-4{ margin-bottom: 16px; } .mb-6{ margin-bottom: 24px; }
@media (max-width: 900px){ .hero-grid{ grid-template-columns: 1fr; } .footer .cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px){ .nav .menu { gap: 12px; } .footer .cols { grid-template-columns: 1fr; } .form-grid { grid-template-columns: 1fr; } }