:root {
  --bg: #0d0b0a;
  --bg-raised: #1a1614;
  --bg-card: #211c19;
  --line: #2e2723;
  --text: #f6f1ec;
  --text-soft: #b9aea6;
  --text-faint: #8a7f77;
  --accent: #f47b3c;
  --accent-deep: #e0612a;
  --accent-soft: rgba(244, 123, 60, 0.14);
  --green: #6fcf8f;
  --radius: 22px;
  --max: 1080px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(13, 11, 10, 0.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  color: var(--text); font-weight: 700; font-size: 19px; letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.nav { display: flex; gap: 22px; font-size: 15px; }
.nav a { color: var(--text-soft); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); text-decoration: none; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: 96px 0 88px;
  text-align: center;
}
.hero::before {
  content: ""; position: absolute; inset: -40% -20% auto;
  height: 620px;
  background: radial-gradient(closest-side, rgba(244, 123, 60, 0.28), transparent 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; }
.eyebrow {
  display: inline-block;
  padding: 6px 14px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
}
.hero h1 {
  margin: 22px auto 18px; max-width: 14ch;
  font-size: clamp(42px, 8vw, 76px); line-height: 1.04; letter-spacing: -0.035em;
}
.hero p.lead {
  margin: 0 auto; max-width: 34em;
  color: var(--text-soft); font-size: clamp(18px, 2.4vw, 21px);
}
.cta-row { margin-top: 36px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px; border-radius: 16px;
  font-weight: 600; font-size: 16px;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  color: #fff;
  box-shadow: 0 10px 30px rgba(244, 123, 60, 0.28);
}
.btn-ghost { background: var(--bg-card); color: var(--text); border: 1px solid var(--line); }
.cta-note { margin-top: 14px; color: var(--text-faint); font-size: 14px; }

/* Sections */
section { padding: 76px 0; }
section + section { border-top: 1px solid var(--line); }
.section-title {
  margin: 0 0 12px;
  font-size: clamp(30px, 4.6vw, 44px); line-height: 1.12; letter-spacing: -0.025em;
}
.section-lead { margin: 0 0 40px; color: var(--text-soft); max-width: 38em; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.step-num {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent);
  font-weight: 700;
}
.card h3 { margin: 18px 0 8px; font-size: 21px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--text-soft); font-size: 16px; }

.quote {
  margin: 0; text-align: center;
  font-size: clamp(26px, 4.2vw, 40px); line-height: 1.2; letter-spacing: -0.02em; font-weight: 700;
}
.quote span { color: var(--accent); }
.quote-sub { text-align: center; color: var(--text-soft); margin: 18px auto 0; max-width: 36em; }

.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feature { display: flex; gap: 16px; }
.feature .icon {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--bg-raised); border: 1px solid var(--line);
  font-size: 20px;
}
.feature h3 { margin: 0 0 4px; font-size: 18px; }
.feature p { margin: 0; color: var(--text-soft); font-size: 15.5px; }

.privacy-band {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: center;
}
.checklist { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; color: var(--text-soft); }
.checklist li::before { content: "✓"; color: var(--green); font-weight: 700; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--text-faint); font-size: 14px; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { color: var(--text-soft); }

/* Document pages (privacy, terms, support) */
.doc { padding: 64px 0 80px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(36px, 6vw, 52px); letter-spacing: -0.03em; line-height: 1.08; margin: 0 0 8px; }
.doc .updated { color: var(--text-faint); font-size: 15px; margin: 0 0 36px; }
.doc h2 { font-size: 23px; letter-spacing: -0.01em; margin: 42px 0 10px; }
.doc p, .doc li { color: var(--text-soft); }
.doc ul { padding-left: 22px; }
.doc li { margin: 8px 0; }
.doc strong { color: var(--text); font-weight: 600; }
.doc .callout {
  margin: 28px 0; padding: 20px 22px;
  background: var(--bg-card); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 14px; color: var(--text-soft);
}
.contact-card { text-align: center; padding: 36px 28px; }
.contact-card .email { display: inline-block; margin-top: 10px; font-size: 22px; font-weight: 700; }
details {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: 16px;
  padding: 18px 22px; margin: 12px 0;
}
details summary { cursor: pointer; font-weight: 600; color: var(--text); list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; float: right; color: var(--accent); font-weight: 700; }
details[open] summary::after { content: "–"; }
details p { margin: 12px 0 0; }

@media (max-width: 820px) {
  .steps, .features, .privacy-band { grid-template-columns: 1fr; }
  .hero { padding: 72px 0 64px; }
  section { padding: 60px 0; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 16px; }
  .nav { gap: 16px; font-size: 14px; }
  .nav .hide-sm { display: none; }
  .card { padding: 22px; }
}