:root {
  --bg: #0b1115;
  --bg-2: #0f1a1f;
  --surface: #121e23;
  --surface-2: #18272e;
  --border: rgba(255,255,255,0.07);
  --text: #e9f0ee;
  --text-dim: #9aa9a6;
  --accent: #6be7c5;
  --accent-2: #a99bff;
  --warn: #ff8a73;
  --ok: #6be7c5;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 18px 50px rgba(0,0,0,0.45);
  --max: 1120px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, system-ui, sans-serif;
  background:
    radial-gradient(60% 50% at 80% -10%, rgba(107,231,197,0.10), transparent 70%),
    radial-gradient(50% 40% at 0% 10%, rgba(169,155,255,0.08), transparent 70%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  background: rgba(11,17,21,0.65);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 26px; height: 26px;
  border-radius: 8px;
  background: linear-gradient(140deg, var(--accent) 0%, var(--accent-2) 100%);
  box-shadow: 0 6px 18px rgba(107,231,197,0.35);
}
.brand-name { font-weight: 600; letter-spacing: 0.2px; }
.nav-links { display: flex; gap: 22px; }
.nav-links a { color: var(--text-dim); font-size: 14px; }
.nav-links a:hover { color: var(--text); text-decoration: none; }

main { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  padding: 80px 0 60px;
}
.eyebrow {
  display: inline-block;
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent);
  background: rgba(107,231,197,0.08);
  border: 1px solid rgba(107,231,197,0.25);
  padding: 6px 10px; border-radius: 999px;
  margin: 0 0 18px;
}
.hero h1 {
  font-size: clamp(34px, 4.5vw, 54px);
  line-height: 1.08;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}
.lede { color: var(--text-dim); font-size: 18px; margin: 0 0 28px; max-width: 56ch; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 18px; border-radius: 12px;
  font-weight: 600; font-size: 15px;
  border: 1px solid transparent;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  color: #0b1115;
}
.btn-primary.disabled { opacity: 0.7; cursor: not-allowed; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.18); }
.micro { color: var(--text-dim); font-size: 13px; max-width: 56ch; }

.hero-art { display: flex; justify-content: center; }
.phone {
  width: 320px; height: 640px;
  background: linear-gradient(180deg, #0d181d, #0a1418);
  border: 1px solid var(--border);
  border-radius: 44px;
  box-shadow: var(--shadow);
  padding: 22px 18px;
  position: relative;
  overflow: hidden;
}
.phone::before {
  content: "";
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  width: 100px; height: 28px; border-radius: 999px; background: #000;
}
.phone-inner { padding-top: 36px; height: 100%; }
.screen-header { display: flex; justify-content: flex-start; color: var(--text); font-weight: 600; font-size: 13px; }
.screen-title { font-size: 36px; margin: 16px 0 4px; letter-spacing: -0.02em; }
.screen-sub { color: var(--text-dim); font-size: 13px; margin: 0 0 16px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 12px;
}
.card-eyebrow { color: var(--text-dim); font-size: 12px; margin: 0 0 10px; }
.stat-row { display: flex; gap: 10px; }
.stat {
  flex: 1; background: var(--surface-2); border-radius: 10px; padding: 10px;
  display: flex; flex-direction: column; align-items: flex-start;
}
.stat-num { font-weight: 700; font-size: 22px; }
.stat-label { color: var(--text-dim); font-size: 11px; }
.row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; font-size: 14px; }
.row + .row { border-top: 1px solid var(--border); }
.pill {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 8px; font-size: 12px;
}
.pill.ok { background: rgba(107,231,197,0.15); color: var(--accent); }
.pill.warn { background: rgba(255,138,115,0.15); color: var(--warn); }

section h2 {
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.01em;
  margin: 0 0 28px;
}

.features { padding: 60px 0; border-top: 1px solid var(--border); }
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.grid h3 { margin: 0 0 8px; font-size: 17px; }
.grid p { color: var(--text-dim); margin: 0; font-size: 15px; }

.safety { padding: 60px 0; border-top: 1px solid var(--border); }
.safety-inner {
  background: linear-gradient(160deg, rgba(255,138,115,0.06), rgba(169,155,255,0.05));
  border: 1px solid rgba(255,138,115,0.18);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.safety ul { padding-left: 20px; color: var(--text-dim); }
.safety li + li { margin-top: 8px; }
.safety strong { color: var(--text); }

.privacy { padding: 60px 0; border-top: 1px solid var(--border); }
.readmore { margin-top: 18px; }

.contact { padding: 60px 0; border-top: 1px solid var(--border); text-align: center; }
.contact p { color: var(--text-dim); }
.contact-link { font-size: 18px; }

.footer { border-top: 1px solid var(--border); margin-top: 40px; }
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  color: var(--text-dim); font-size: 13px;
}
.footer-links { display: flex; gap: 18px; }
.footer-links a { color: var(--text-dim); }
.footer-links a:hover { color: var(--text); text-decoration: none; }

/* Privacy doc */
body.doc .doc-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}
.doc-main article > p, .doc-main article > ul { color: var(--text-dim); }
.doc-main h1 {
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.02em;
  margin: 4px 0 8px;
}
.doc-main h2 {
  font-size: 18px;
  margin: 30px 0 10px;
  color: var(--text);
}
.doc-main .meta { color: var(--text-dim); font-size: 13px; margin-bottom: 16px; }
.doc-main ul { padding-left: 22px; }
.doc-main li + li { margin-top: 6px; }
.doc-main strong { color: var(--text); }

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; padding: 56px 0 32px; }
  .hero-art { order: -1; }
  .phone { width: 280px; height: 560px; }
  .grid, .grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .nav-links { gap: 14px; }
  .nav-links a:nth-child(2) { display: none; }
  .grid, .grid-3 { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}