:root {
  --bg: #0b1020;
  --bg2: #0e1426;
  --card: rgba(255,255,255,0.06);
  --text: #e5e7eb;
  --muted: #9ca3af;
  --brand: #22d3ee;   /* cyan */
  --accent: #a3e635;  /* lime */
  --border: rgba(255,255,255,0.10);
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; background: radial-gradient(1200px 600px at 70% -10%, #1e293b 0%, transparent 60%), linear-gradient(160deg,var(--bg),var(--bg2)); color: var(--text); font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial; }

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 24px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; display:flex; align-items:center; justify-content:space-between; gap:12px; padding: 14px 24px; backdrop-filter: blur(8px); background: linear-gradient(to bottom, rgba(11,16,32,0.75), rgba(11,16,32,0.2)); border-bottom: 1px solid rgba(255,255,255,0.06); }
.nav__brand { display:flex; align-items:center; gap:12px; }
.logo { width: 36px; height: 36px; border: 2px solid var(--brand); border-left-color: var(--accent); border-right-color: var(--accent); display:grid; place-items:center; border-radius: 8px; font-weight: 800; }
.brand-text .muted { color: var(--muted); font-weight: 500; }
.nav__links { display:flex; align-items:center; gap: 16px; }
.btn { display:inline-flex; align-items:center; gap:8px; padding:10px 16px; border-radius: 999px; background: var(--brand); color:#061019; border:none; font-weight:700; cursor:pointer; box-shadow: 0 10px 30px rgba(34,211,238,0.25); }
.btn--ghost { background: transparent; color: var(--text); border:1px solid var(--border); box-shadow:none; }
.btn--sm { padding: 8px 12px; font-size: 14px; }

/* hero */
.hero { display:grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px; padding: 64px 24px 24px; align-items:center; }
.hero.slim { grid-template-columns: 1fr; padding-top: 40px; }
.title { font-size: clamp(32px, 6vw, 56px); line-height: 1.05; margin: 8px 0 12px; }
.subtitle { color: var(--muted); font-size: clamp(16px, 2.2vw, 20px); }
.hero__cta { display:flex; gap:12px; flex-wrap: wrap; margin-top: 14px; }

.pill { display:inline-block; padding:4px 10px; border-radius:999px; border:1px solid var(--border); color: var(--muted); font-size:12px; }

.hero__visual { position: relative; aspect-ratio: 4/3; border-radius: 16px; overflow: hidden; border:1px solid rgba(255,255,255,0.08); background: radial-gradient(600px 280px at 70% 10%, rgba(34,211,238,.25), transparent 60%), linear-gradient(180deg,#0b1222,#0b1020); display:grid; place-items:center; }
.badge { display:grid; place-items:center; width: 240px; height: 240px; border-radius: 24px; background: rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.12); box-shadow: 0 30px 80px rgba(34,211,238,0.15); }
.badge__z { font-size: 84px; font-weight: 900; background: linear-gradient(135deg, var(--brand), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.badge__tag { font-size: 12px; letter-spacing: .2em; color: #9fd; text-transform: uppercase; }

/* sections */
.section { margin-top: 48px; }
.glass { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 18px; }
.prose p { margin: 0 0 10px; }

.grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 18px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.badge-mini { display:inline-block; padding:4px 10px; border-radius: 999px; background: #0b2830; color: #7ae6f4; border: 1px solid rgba(122,230,244,.25); font-weight:600; font-size:12px; letter-spacing:.04em; }

.list { margin: 8px 0 0 16px; padding:0; }
.list li { margin: 6px 0; }

/* CTA */
.cta { display:flex; align-items:center; justify-content: space-between; gap: 12px; background: linear-gradient( to right, rgba(163,230,53,0.12), rgba(34,211,238,0.12) ); border:1px solid var(--border); border-radius: 14px; padding: 16px 18px; flex-wrap: wrap; }
.cta__form { display:flex; gap:8px; align-items:center; flex-wrap: wrap; }
.cta__form input[type="email"] { background:#0f172a; border:1px solid var(--border); color:var(--text); padding:10px; min-width: 220px; border-radius: 10px; }
.human { display:flex; gap:6px; align-items:center; color: var(--muted); font-size: 12px; }

/* footer */
.foot { display:flex; align-items:center; justify-content:space-between; gap:12px; color: var(--muted); font-size: 14px; flex-wrap: wrap; margin: 48px auto 24px; padding: 0 24px; }

/* responsive */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .grid, .grid--2 { grid-template-columns: 1fr; }
}