:root {
  --bg: #0b1120;
  --bg-soft: #0f172a;
  --card: #1e293b;
  --card-2: #172033;
  --border: #243049;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #10b981;
  --accent-2: #34d399;
  --accent-ink: #042f24;
  --blue: #3b82f6;
  --radius: 18px;
  --max: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #14233f 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

/* ── Header ───────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(11, 17, 32, 0.72);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex; align-items: center; gap: 18px;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 20px; letter-spacing: 0.3px; }
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px var(--accent); }
.nav { margin-left: auto; display: flex; gap: 22px; align-items: center; }
.nav a { color: var(--muted); font-weight: 600; font-size: 15px; }
.nav a:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 999px; font-weight: 800; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; transition: transform .08s ease, background .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); }

/* ── Hero ─────────────────────────────────────────────── */
.hero { padding: 88px 0 56px; text-align: center; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px; font-size: 13px; font-weight: 700;
  background: rgba(16, 185, 129, 0.12); color: var(--accent-2);
  border: 1px solid rgba(16, 185, 129, 0.3); margin-bottom: 22px;
}
.hero h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.05; margin: 0 0 18px; font-weight: 900; letter-spacing: -0.5px; }
.hero h1 .grad { background: linear-gradient(90deg, var(--accent-2), var(--blue)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: clamp(17px, 2.4vw, 21px); color: var(--muted); max-width: 680px; margin: 0 auto 30px; }
.hero .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero .fineprint { margin-top: 18px; font-size: 13px; color: var(--muted); }

/* ── Sections ─────────────────────────────────────────── */
section { padding: 64px 0; }
.section-title { text-align: center; font-size: clamp(26px, 4vw, 38px); font-weight: 900; margin: 0 0 12px; }
.section-sub { text-align: center; color: var(--muted); max-width: 620px; margin: 0 auto 44px; }

.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 820px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(180deg, var(--card) 0%, var(--card-2) 100%);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 26px;
}
.card .ico { font-size: 26px; margin-bottom: 12px; }
.card h3 { margin: 0 0 8px; font-size: 19px; font-weight: 800; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* ── Accessibility highlight ──────────────────────────── */
.access {
  background: linear-gradient(135deg, rgba(59,130,246,.12), rgba(16,185,129,.10));
  border: 1px solid var(--border); border-radius: 24px; padding: 40px;
  text-align: center;
}
.access h2 { font-size: clamp(24px, 3.6vw, 32px); margin: 0 0 12px; font-weight: 900; }
.access p { color: var(--muted); max-width: 720px; margin: 0 auto; font-size: 17px; }

/* ── Pricing ──────────────────────────────────────────── */
.pricing { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
@media (max-width: 980px) { .pricing { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pricing { grid-template-columns: 1fr; } }
.plan {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; display: flex; flex-direction: column;
}
.plan.featured { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 20px 60px -30px var(--accent); }
.plan .tag { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; color: var(--accent-2); }
.plan h3 { font-size: 22px; margin: 6px 0 2px; font-weight: 900; }
.plan .price { font-size: 30px; font-weight: 900; margin: 12px 0 2px; }
.plan .price small { font-size: 14px; color: var(--muted); font-weight: 600; }
.plan .desc { color: var(--muted); font-size: 14px; min-height: 40px; margin-bottom: 12px; }
.plan .devices { display: inline-block; margin: 0 0 14px; padding: 5px 12px; font-size: 13px; font-weight: 800; color: var(--accent-2); border: 1px solid var(--accent); border-radius: 999px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 9px; }
.plan li { font-size: 14px; color: var(--text); padding-left: 24px; position: relative; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 900; }
.plan .btn { margin-top: auto; width: 100%; }

/* ── Footer ───────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--border); padding: 40px 0; color: var(--muted); }
.site-footer .container { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.site-footer .links { margin-left: auto; display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); font-size: 14px; }
.site-footer a:hover { color: var(--text); }

/* ── Legal pages ──────────────────────────────────────── */
.legal { max-width: 820px; margin: 0 auto; padding: 48px 22px 80px; }
.legal h1 { font-size: 30px; }
.legal h2 { font-size: 20px; margin-top: 32px; }
.legal p, .legal li { color: var(--text); }
.legal .muted { color: var(--muted); font-size: 14px; }
.legal a { color: var(--accent-2); }
.draft-banner {
  background: rgba(234, 179, 8, 0.12); border: 1px solid rgba(234, 179, 8, 0.4);
  color: #fde68a; border-radius: 12px; padding: 14px 18px; font-size: 14px; margin: 20px 0 28px;
}
.back-home { display: inline-block; margin-bottom: 20px; color: var(--accent-2); font-weight: 700; }
