/* Reset & base */
* { box-sizing: border-box; }
html, body { margin:0; padding:0; }
:root{
  --bg: #0b0f14;
  --panel: #0f1720;
  --card: #101a24;
  --text: #e6f1ff;
  --muted: #a7b3c7;
  --brand: #0ea5a4; /* teal */
  --brand-2: #22d3ee;
  --danger: #ef4444;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --container: 1120px;
  --space: clamp(16px, 2vw, 24px);
}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 50% -10%, rgba(34,211,238,.12), transparent 60%), #051018;
  line-height: 1.6;
}
.nowrap{ white-space:nowrap; }
.container{ width:min(100% - 2rem, var(--container)); margin-inline:auto; }
.row{ display:flex; align-items:center; gap:12px; flex-wrap: wrap; }
.grid{ display:grid; gap: var(--space); }
.grid.two{ grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid.three{ grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid.four{ grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 900px){
  .grid.three{ grid-template-columns: 1fr 1fr; }
  .grid.four{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px){
  .grid.two, .grid.three, .grid.four{ grid-template-columns: 1fr; }
}

/* Header */
.skip{ position:absolute; left:-9999px; top:auto; }
.skip:focus{ left:16px; top:16px; background:#fff; color:#000; padding:.5rem 1rem; border-radius:8px; z-index:9999; }
.site-header{
  position: sticky; top:0; z-index:50;
  background: rgba(8,14,22,.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; padding:12px 0; }
.logo{ display:flex; align-items:center; gap:10px; text-decoration:none; color: var(--text); font-weight:600; }
.logo-mark{ display:grid; place-items:center; width:32px; height:32px; border-radius:8px; background: linear-gradient(135deg, var(--brand), var(--brand-2)); box-shadow: var(--shadow); }
.nav{ display:flex; align-items:center; gap:12px; }
.nav a{ color: var(--text); text-decoration:none; padding:10px 12px; border-radius:999px; }
.nav a:hover{ background: rgba(255,255,255,.06); }
.btn{ display:inline-flex; align-items:center; justify-content:center; gap:.5rem; padding:.8rem 1rem; border-radius:999px; border:1px solid rgba(255,255,255,.14); text-decoration:none; color:var(--text); font-weight:600;}
.btn.ghost{ background: transparent; }
.btn.primary{ background: linear-gradient(135deg, var(--brand), var(--brand-2)); border:none; color:#001013; }
.btn.wide{ width:100%; }
.nav-toggle{ display:none; position:relative; width:40px; height:40px; background:transparent; border:1px solid rgba(255,255,255,.14); border-radius:10px; }
.nav-toggle span{ position:absolute; left:10px; right:10px; height:2px; background:#e6f1ff; border-radius:2px; transition:.2s; }
.nav-toggle span:nth-child(1){ top:12px; } .nav-toggle span:nth-child(2){ top:19px; } .nav-toggle span:nth-child(3){ top:26px; }
@media (max-width: 900px){
  .nav{ position:fixed; inset:64px 12px auto 12px; background: rgba(8,14,22,.95); padding:12px; border-radius:16px; box-shadow: var(--shadow); flex-direction:column; transform: scale(.98); opacity:0; pointer-events:none; transition:.2s; }
  .nav.show{ opacity:1; transform: none; pointer-events:auto; }
  .nav-toggle{ display:inline-block; }
}

/* Hero */
.hero{ position:relative; padding: clamp(48px, 12vw, 120px) 0; overflow:hidden; }
.hero .pill{
  display:inline-block; padding:.4rem .8rem; border-radius:999px; border:1px solid rgba(255,255,255,.14); color:var(--muted); margin-bottom:12px;
  background: rgba(255,255,255,.03);
}
.hero h1{ font-size: clamp(28px, 5vw, 56px); line-height:1.1; margin: 0 0 12px 0; }
.lead{ color: var(--muted); font-size: clamp(16px, 2vw, 20px); }
.price{ display:flex; align-items:baseline; gap:12px; margin: 20px 0; }
.amount{ font-size: clamp(28px, 5vw, 44px); font-weight:800; }
.note{ color: var(--muted); }
.cta{ display:flex; gap:12px; flex-wrap:wrap; margin-top:12px; }
.trust{ list-style:none; padding:0; margin: 24px 0 0 0; color: var(--muted); gap:18px; }
.hero-bg{
  position:absolute; inset:auto -20% -40% -20%; height:60%; background: radial-gradient(50% 60% at 50% 0%, rgba(34,211,238,.18), transparent 70%), radial-gradient(40% 60% at 60% 50%, rgba(14,165,164,.18), transparent 70%);
  filter: blur(40px);
}

/* Sections */
.section{ padding: clamp(48px, 8vw, 96px) 0; }
.section.alt{ background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00)); }
.section h2{ font-size: clamp(24px, 3vw, 36px); margin:0 0 20px 0; }

.card{ background: var(--card); border:1px solid rgba(255,255,255,.06); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.card.small{ text-align:left; }
.card .ico{ font-size: 28px; margin-bottom: 8px; }

.price-card{ background: var(--panel); border:1px solid rgba(255,255,255,.06); border-radius: var(--radius); padding: clamp(18px, 4vw, 28px); max-width:680px; margin-inline:auto; box-shadow: var(--shadow); }
.price-card h3{ margin:0; }
.big-price{ font-size: clamp(36px, 7vw, 64px); font-weight:800; margin: 8px 0 4px; }
.list{ margin: 12px 0 20px; padding-left: 20px; }
.list li{ margin: 6px 0; }

/* Form */
.form{ display:grid; gap: 10px; max-width:680px; margin-inline:auto; }
.form label{ font-weight:600; }
.form input[type="url"], .form input[type="email"]{
  appearance:none; width:100%; padding:14px 14px; border-radius:12px; background:#0a141d; color:var(--text);
  border:1px solid rgba(255,255,255,.14); outline:none;
}
.form input:focus{ border-color: var(--brand-2); box-shadow: 0 0 0 3px rgba(34,211,238,.15); }
.form .help{ color: var(--muted); }
.checkbox{ display:flex; align-items:center; gap:10px; }
.checkbox input{ width:18px; height:18px; }
.tiny{ font-size:.85rem; }
.actions{ gap:12px; }
output#formMessage{ margin-top:6px; display:block; }
.success{ color:#34d399; }
.error{ color:var(--danger); }

/* Timeline */
.timeline{ counter-reset: step; list-style:none; padding:0; margin:0; display:grid; gap:12px; }
.timeline li{ position:relative; background: var(--card); border:1px solid rgba(255,255,255,.06); border-radius:14px; padding:14px 14px 14px 44px; }
.timeline li::before{
  counter-increment: step;
  content: counter(step);
  position:absolute; left:12px; top:50%; transform:translateY(-50%);
  display:grid; place-items:center; width:24px; height:24px; border-radius:999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); color:#001013; font-weight:800;
}

/* FAQ */
.faq details{ background: var(--card); border:1px solid rgba(255,255,255,.06); border-radius: 14px; padding:12px 14px; }
.faq details + details{ margin-top:10px; }
.faq summary{ cursor:pointer; font-weight:700; }
.faq p, .faq code{ color: var(--muted); }

/* Reviews & badges */
.review{ background: var(--card); border:1px solid rgba(255,255,255,.06); border-radius:14px; padding:14px; }
.review figcaption{ font-weight:700; margin-bottom:6px; }
.badges .badge{ display:flex; align-items:center; gap:12px; background: var(--card); border:1px solid rgba(255,255,255,.06); border-radius:14px; padding:12px; }
.mt{ margin-top: 28px; }

/* CTA section */
.cta-section{ text-align:center; padding: clamp(48px, 10vw, 120px) 0; background: radial-gradient(800px 400px at 50% 0%, rgba(34,211,238,.1), transparent 60%); }
.cta-section h2{ margin:0 0 6px; }

/* Footer */
.site-footer{ background: #070d12; border-top: 1px solid rgba(255,255,255,.06); }
.footer-grid{ display:grid; gap: var(--space); grid-template-columns: 1.2fr .8fr .8fr; padding: 32px 0; }
.footer-grid h4{ margin:0 0 8px 0; }
.footer-grid .plain{ list-style:none; padding:0; margin:0; }
.footer-grid a{ color: var(--text); text-decoration:none; }
.footer-grid a:hover{ text-decoration:underline; }
.fine{ border-top:1px solid rgba(255,255,255,.06); padding: 12px 0 20px; color: var(--muted); }
.legal{ padding: 20px 0; color: var(--muted); max-width: 900px; }
@media (max-width: 900px){
  .footer-grid{ grid-template-columns: 1fr; }
}
