:root {
  --bg: #0b1220;
  --bg-soft: #0f1629;
  --card: #111a2f;
  --text: #e6eefc;
  --muted: #9fb3d9;
  --primary: #38bdf8;
  --primary-600: #0284c7;
  --ring: rgba(56, 189, 248, 0.35);
  --ok: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
  --shadow: 0 10px 30px rgba(2, 132, 199, 0.25);
}

* { box-sizing: border-box }

html, body {
  margin: 0;
  height: 100%;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(56,189,248,.15), transparent 60%), radial-gradient(900px 600px at 120% 10%, rgba(168,85,247,.12), transparent 60%), var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: inherit; text-decoration: none }
img { max-width: 100%; display: block }

.container { max-width: 1200px; margin: 0 auto; padding: 24px }
.nav { display:flex; align-items:center; justify-content:space-between; gap:16px }
.brand { display:flex; align-items:center; gap:10px }
.logo { width:34px; height:34px; border-radius:10px; background: linear-gradient(135deg,#38bdf8,#8b5cf6); display:grid; place-items:center; box-shadow:var(--shadow) }
.logo svg { filter: drop-shadow(0 2px 8px rgba(2,132,199,.5)) }
.nav a.cta { padding:10px 16px; border:1px solid #1f2a44; border-radius:12px; background:linear-gradient(180deg,#12203d,#0f1a31); color:var(--text) }
.nav a.cta.primary { border-color: transparent; background: linear-gradient(180deg,#35b7f3,#0ea5e9); color:#06131f; font-weight:700 }
.nav a.cta:hover { transform: translateY(-1px); box-shadow: 0 10px 20px rgba(2,132,199,.2) }

.nav-actions { display:flex; gap:8px; align-items:center }
.site-title { font-weight:800; letter-spacing:-.02em }
.tagline { font-size:12px; color:var(--muted) }

.hero { display:grid; grid-template-columns:1.1fr .9fr; align-items:center; gap:40px; padding:56px 24px }
.badge { display:inline-flex; align-items:center; gap:8px; padding:6px 10px; border-radius:999px; background: rgba(56,189,248,.12); color:var(--primary); font-weight:600; border:1px solid rgba(56,189,248,.25) }
h1 { margin:14px 0 16px; font-size:clamp(28px,5vw,54px); line-height:1.05; letter-spacing:-0.02em }
.gradient-text { background:linear-gradient(90deg,#38bdf8,#a78bfa); -webkit-background-clip:text; background-clip:text; color:transparent }
.lead { font-size:clamp(16px,2.2vw,20px); color:var(--muted) }

.actions { display:flex; gap:12px; flex-wrap:wrap; margin-top:22px }
.btn { display:inline-flex; align-items:center; gap:10px; padding:14px 18px; border-radius:14px; border:1px solid #1f2a44; background:linear-gradient(180deg,#121a31,#0e1729); color:var(--text); font-weight:600 }
.btn.primary { border-color:transparent; background:linear-gradient(180deg,#35b7f3,#0ea5e9); color:#07131e }
.btn.ghost { background:transparent }
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow) }

.phone { background:linear-gradient(180deg,#0e1729,#0a1322); border:1px solid #1b2540; border-radius:28px; padding:16px; box-shadow:0 30px 60px rgba(2,6,23,.45); position:relative }
.phone::before { content: ""; position:absolute; inset:8px; border-radius:22px; background: linear-gradient(180deg,#0b1426,#0b1220) }
.phone-inner { position:relative; border-radius:20px; overflow:hidden; border:1px solid #223053 }
.screenshot { aspect-ratio:9/19; background: linear-gradient(180deg,#0f172a,#0b1220); display:grid; place-items:center; color:var(--muted); padding:16px }
.screenshot .drop { border:1px dashed #2a3a66; border-radius:12px; padding:24px; text-align:center }
.drop-title { font-weight:700 }
.screenshot small { display:block; color:#6e84b8; margin-top:8px }

.marquee { display:flex; gap:18px; overflow:auto; padding:8px 0; margin-top:8px }
.chip { white-space:nowrap; border:1px solid #223053; color:#b9cdf9; background:rgba(148,163,184,.06); border-radius:999px; padding:6px 10px; font-size:13px }

.section { padding:64px 24px }
.section-title { font-size:28px; margin:0 0 12px }
.mt-0 { margin-top:0 }
.mt-8 { margin-top:8px }
.mt-14 { margin-top:14px }
.mt-18 { margin-top:18px }
.mt-20 { margin-top:20px }

.grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px }
.card { background:linear-gradient(180deg,#0f1a31,#0c1528); border:1px solid #1b2748; border-radius:18px; padding:20px; transition: transform .2s ease, box-shadow .2s ease }
.card:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(2,132,199,.18) }
.card h3 { margin:8px 0 8px; font-size:20px }
.muted { color: var(--muted) }

.how { display:grid; grid-template-columns:repeat(4,1fr); gap:14px }
.how.mt-18 { margin-top:18px }
.step { counter-increment: step; position:relative }
.step::before { content: counter(step); position:absolute; top:-10px; left:-10px; width:32px; height:32px; border-radius:10px; background:linear-gradient(180deg,#35b7f3,#0ea5e9); color:#04131e; display:grid; place-items:center; font-weight:800; border:1px solid rgba(255,255,255,.2) }

.pricing { display:grid; grid-template-columns:repeat(3,1fr); gap:18px }
.pricing.mt-18 { margin-top:18px }
.plan { padding:24px; border-radius:18px; border:1px solid #223053; background: linear-gradient(180deg,#0e172b,#0c1527) }
.plan.highlight { background: linear-gradient(180deg,#35b7f3,#0ea5e9); color:#04131e }
.plan-title { font-weight:800; letter-spacing:-.01em }
.plan-title.strong { font-weight:900 }
.price { font-size:36px; font-weight:800; letter-spacing:-.02em }
.period { opacity:.75; font-weight:600 }
.plan ul { margin:16px 0 0; padding:0; list-style:none }
.plan li { display:flex; align-items:center; gap:10px; margin:10px 0 }

.testimonial { display:grid; grid-template-columns:.6fr 1.4fr; gap:20px; align-items:center }
.testimonial-img { border-radius:16px; border:1px solid #1b2748 }
blockquote { background:linear-gradient(180deg,#0f1a31,#0c1528); border:1px solid #1b2748; border-radius:18px; padding:22px; font-size:18px }
.blockquote-footer { margin-top:8px; color:#9fb3d9 }

.faq { display:grid; grid-template-columns:1fr; gap:12px }
details { border:1px solid #223053; border-radius:14px; background:linear-gradient(180deg,#0e172b,#0c1527); padding:14px }
summary { cursor:pointer; font-weight:600 }
details[open] { box-shadow:0 8px 24px rgba(2,132,199,.18) }

.footer { padding:40px 24px; border-top:1px solid #1b2748; color:#9fb3d9 }
.footer a { opacity:.9 }

@media (max-width:1024px) {
  .hero { grid-template-columns:1fr; padding-top:36px }
  .grid { grid-template-columns:1fr 1fr }
  .how { grid-template-columns:1fr 1fr }
  .pricing { grid-template-columns:1fr }
  .testimonial { grid-template-columns:1fr }
}

@media (max-width:640px) {
  .grid { grid-template-columns:1fr }
  h1 { font-size:32px }
}