:root {
  --bg: #0a0b0d;
  --surface: #141518;
  --surface-2: #1b1c20;
  --stroke: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --text-2: rgba(255, 255, 255, 0.64);
  --text-3: rgba(255, 255, 255, 0.4);
  --accent: #36e3a0;
  --accent-soft: rgba(54, 227, 160, 0.14);
  --on-accent: #03140c;
  --radius: 22px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--accent); color: var(--on-accent); padding: 8px 12px; border-radius: 8px; z-index: 10; }

/* Nav */
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 19px; }
.brand:hover { text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.nav-links { display: flex; gap: 22px; font-size: 15px; }
.nav-links a { color: var(--text-2); }
.nav-links a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero { position: relative; padding: 48px 0 24px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -200px 0 auto 0; height: 640px; z-index: -1;
  background: radial-gradient(closest-side, rgba(54, 227, 160, 0.20), transparent);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-size: 13px; font-weight: 600; letter-spacing: .02em;
}
h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.04; letter-spacing: -0.03em; margin: 18px 0 18px; }
h1 .accent { color: var(--accent); }
.lead { font-size: 19px; color: var(--text-2); max-width: 520px; margin: 0 0 28px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; height: 54px; padding: 0 24px; border-radius: 16px;
  background: var(--accent); color: var(--on-accent); font-weight: 700; font-size: 16px;
  box-shadow: 0 10px 30px rgba(54, 227, 160, 0.28);
}
.btn:hover { text-decoration: none; filter: brightness(1.05); }
.btn svg { width: 20px; height: 20px; }
.btn.secondary { background: var(--surface-2); color: var(--text); box-shadow: none; border: 1px solid var(--stroke); }
.note { font-size: 13px; color: var(--text-3); margin-top: 14px; }

.phones { position: relative; display: flex; justify-content: center; gap: 18px; }
.phone {
  width: 250px; border-radius: 38px; padding: 8px; background: #1d1e22; border: 1px solid var(--stroke);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.55);
}
.phone img { height: auto; border-radius: 31px; aspect-ratio: 9 / 19.5; object-fit: cover; object-position: top; width: 100%; }
.phone.back { transform: translateY(46px); opacity: .92; }

/* Sections */
section { padding: 72px 0; }
.section-head { max-width: 640px; margin-bottom: 36px; }
h2 { font-size: clamp(30px, 4vw, 40px); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 12px; }
.section-head p { color: var(--text-2); margin: 0; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--stroke); border-radius: var(--radius); padding: 24px; }
.card h3 { margin: 14px 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--text-2); font-size: 15px; }
.icon {
  width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center;
}
.icon svg { width: 22px; height: 22px; }
.pro-tag { font-size: 10px; font-weight: 800; letter-spacing: .06em; background: var(--accent); color: var(--on-accent); padding: 3px 6px; border-radius: 999px; vertical-align: 2px; margin-left: 6px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; counter-reset: step; }
.step { counter-increment: step; }
.step::before {
  content: counter(step); display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: var(--on-accent); font-weight: 800;
}

/* Pricing */
.pricing { display: grid; grid-template-columns: 1fr 1.2fr; gap: 14px; align-items: stretch; }
.price-card h3 { margin: 0 0 4px; font-size: 22px; }
.price-card .price { font-size: 34px; font-weight: 800; letter-spacing: -0.02em; margin: 10px 0 2px; }
.price-card .per { color: var(--text-2); font-size: 15px; }
.price-card ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.price-card li { display: flex; gap: 10px; color: var(--text-2); font-size: 15px; }
.price-card li::before { content: "✓"; color: var(--accent); font-weight: 800; }
.price-card.pro { border-color: rgba(54, 227, 160, 0.45); background: linear-gradient(160deg, rgba(54, 227, 160, 0.12), var(--surface) 55%); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 16px; }
.plan { background: rgba(255, 255, 255, 0.03); border: 1px solid var(--stroke); border-radius: 16px; padding: 14px; }
.plan strong { display: block; font-size: 20px; }
.plan span { color: var(--text-2); font-size: 13px; }
.plan.best { border-color: var(--accent); }
.plan .badge { display: inline-block; font-size: 10px; font-weight: 800; color: var(--on-accent); background: var(--accent); border-radius: 999px; padding: 2px 7px; margin-bottom: 6px; }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 760px; }
details { background: var(--surface); border: 1px solid var(--stroke); border-radius: 16px; padding: 18px 20px; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { color: var(--text-2); margin: 12px 0 0; font-size: 15px; }

.final { text-align: center; }
.final .cta-row { justify-content: center; }

/* Legal pages */
.legal { max-width: 760px; padding-top: 24px; padding-bottom: 72px; }
.legal h1 { font-size: 40px; margin-top: 8px; }
.legal h2 { font-size: 22px; margin: 34px 0 8px; }
.legal h3 { font-size: 17px; margin: 22px 0 6px; }
.legal p, .legal li { color: var(--text-2); font-size: 16px; }
.legal .meta { color: var(--text-3); font-size: 14px; }
.legal hr { border: 0; border-top: 1px solid var(--stroke); margin: 56px 0; }
.summary { background: var(--accent-soft); border-radius: 16px; padding: 4px 18px; margin: 20px 0; }
.summary p { color: var(--text); }

/* Footer */
footer { border-top: 1px solid var(--stroke); padding: 28px 0 40px; color: var(--text-3); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer a { color: var(--text-2); }

@media (max-width: 860px) {
  .hero-grid, .pricing { grid-template-columns: 1fr; }
  .features, .steps { grid-template-columns: 1fr 1fr; }
  .phones { margin-top: 12px; }
  .phone { width: 46%; max-width: 230px; }
}
@media (max-width: 560px) {
  .features, .steps, .plans { grid-template-columns: 1fr; }
  .nav-links { gap: 16px; }
  section { padding: 56px 0; }
  .phone { border-radius: 28px; padding: 6px; }
  .phone img { border-radius: 23px; }
  .phone.back { transform: translateY(28px); }
}