:root {
  --brand: #0d9488;
  --brand-light: #2dd4bf;
  --brand-dark: #0f766e;
  --ink: #0f172a;
  --muted: #64748b;
  --bg: #ffffff;
  --bg-soft: #f0fdfa;
  --border: #e2e8f0;
  --radius: 18px;
  --maxw: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ── Header ── */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand svg { width: 34px; height: 34px; border-radius: 9px; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); font-weight: 600; font-size: 0.95rem; }
.nav-links a:hover { color: var(--brand); text-decoration: none; }
@media (max-width: 680px) { .nav-links .hide-sm { display: none; } }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px;
  font-weight: 700; font-size: 0.98rem; cursor: pointer;
  border: 1px solid transparent; transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 8px 20px -6px rgba(13, 148, 136, 0.5); }
.btn-primary:hover { background: var(--brand-dark); color: #fff; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--border); }
.btn-soon { background: #f1f5f9; color: var(--muted); cursor: default; font-size: 0.9rem; }
.btn-soon:hover { transform: none; }

/* ── Hero ── */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #0d9488 0%, #0f766e 55%, #134e4a 100%);
  color: #fff; text-align: center;
  padding: 72px 0 90px;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 20%, rgba(45, 212, 191, 0.35), transparent 45%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-icon { width: 92px; height: 92px; border-radius: 24px; box-shadow: 0 16px 40px -10px rgba(0,0,0,.4); }
.hero h1 { font-size: clamp(2rem, 6vw, 3.2rem); font-weight: 900; line-height: 1.1; margin: 22px auto 0; max-width: 16ch; letter-spacing: -0.02em; }
.hero p.sub { font-size: clamp(1.05rem, 2.5vw, 1.3rem); opacity: .92; margin: 18px auto 0; max-width: 42ch; }
.hero .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.hero .cta .btn-primary { background: #fff; color: var(--brand-dark); }
.hero .cta .btn-primary:hover { background: #e6fffb; }
.hero .cta .btn-soon { background: rgba(255,255,255,.14); color: #fff; }
.trust { margin-top: 30px; display: flex; gap: 10px 26px; justify-content: center; flex-wrap: wrap; font-size: 0.9rem; opacity: .9; }
.trust span { display: inline-flex; align-items: center; gap: 7px; }

/* ── Sections ── */
section.block { padding: 72px 0; }
section.block.soft { background: var(--bg-soft); }
.eyebrow { color: var(--brand); font-weight: 800; font-size: 0.82rem; letter-spacing: .08em; text-transform: uppercase; text-align: center; }
h2.title { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 850; text-align: center; margin-top: 10px; letter-spacing: -0.02em; }
.lead { text-align: center; color: var(--muted); max-width: 54ch; margin: 14px auto 0; }

/* ── Features ── */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
@media (max-width: 860px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -14px rgba(13,148,136,.3); }
.card .emoji { font-size: 1.8rem; display: inline-flex; width: 54px; height: 54px; align-items: center; justify-content: center; border-radius: 14px; background: var(--bg-soft); }
.card h3 { margin-top: 16px; font-size: 1.12rem; font-weight: 750; }
.card p { margin-top: 8px; color: var(--muted); font-size: 0.96rem; }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.step { text-align: center; }
.step .num { width: 52px; height: 52px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; font-size: 1.3rem; display: inline-flex; align-items: center; justify-content: center; }
.step h3 { margin-top: 16px; font-size: 1.1rem; font-weight: 750; }
.step p { margin-top: 6px; color: var(--muted); }

/* ── Pricing ── */
.pricing { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; max-width: 760px; margin: 44px auto 0; }
@media (max-width: 680px) { .pricing { grid-template-columns: 1fr; } }
.price-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; }
.price-card.featured { border: 2px solid var(--brand); box-shadow: 0 20px 44px -20px rgba(13,148,136,.45); position: relative; }
.price-card.featured .badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--brand); color: #fff; font-size: 0.78rem; font-weight: 800; padding: 5px 14px; border-radius: 999px; }
.price-card h3 { font-size: 1.2rem; font-weight: 800; }
.price-card .amount { font-size: 2.4rem; font-weight: 900; margin-top: 8px; }
.price-card .amount small { font-size: 0.95rem; font-weight: 600; color: var(--muted); }
.price-card ul { list-style: none; margin-top: 18px; display: grid; gap: 10px; }
.price-card li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.96rem; }
.price-card li::before { content: '✓'; color: var(--brand); font-weight: 900; }
.price-card .muted-li::before { content: '•'; color: var(--muted); }

/* ── Privacy highlight ── */
.privacy-band { background: #0f172a; color: #fff; border-radius: 24px; padding: 48px 30px; text-align: center; margin-top: 10px; }
.privacy-band h2 { color: #fff; }
.privacy-band h2 { font-size: clamp(1.5rem, 4vw, 2rem); font-weight: 850; }
.privacy-band p { color: #cbd5e1; max-width: 56ch; margin: 14px auto 0; }

/* ── Footer ── */
footer.site { border-top: 1px solid var(--border); padding: 40px 0; color: var(--muted); font-size: 0.92rem; }
.foot { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
.foot-links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot-links a { color: var(--muted); font-weight: 600; }
.foot-links a:hover { color: var(--brand); }

/* ── Legal pages ── */
.legal { max-width: 760px; margin: 0 auto; padding: 48px 20px 80px; }
.legal h1 { font-size: 1.9rem; font-weight: 850; letter-spacing: -0.02em; }
.legal .updated { color: var(--muted); font-size: 0.88rem; margin-top: 6px; }
.legal h2 { font-size: 1.15rem; font-weight: 800; margin-top: 30px; }
.legal p, .legal li { color: #334155; margin-top: 10px; font-size: 0.98rem; }
.legal ul { margin-top: 10px; padding-left: 22px; display: grid; gap: 6px; }
.legal .back { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; margin-bottom: 24px; }

@media (prefers-color-scheme: dark) {
  :root { --bg: #0f172a; --bg-soft: #13233a; --ink: #f1f5f9; --muted: #94a3b8; --border: #243244; }
  header.site { background: rgba(15,23,42,.8); }
  .brand { color: var(--ink); }
  .card, .price-card, .btn-ghost { background: #16233a; }
  .btn-soon { background: #1e2a3d; }
  .legal p, .legal li { color: #cbd5e1; }
}