:root {
  --ink: #0f172a;
  --muted: #475569;
  --bg: #f8fafc;
  --card: #ffffff;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --line: #e2e8f0;
  --ok: #166534;
  --err: #b91c1c;
  --radius: 14px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}
a { color: var(--accent); }
header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.nav {
  max-width: 960px; margin: 0 auto; padding: 0.9rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.logo { font-weight: 700; color: var(--ink); text-decoration: none; font-size: 1.1rem; }
.nav links, .nav-links { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.nav a { text-decoration: none; color: var(--muted); font-size: 0.95rem; }
.nav a:hover { color: var(--ink); }
.btn {
  display: inline-block; background: var(--accent); color: #fff !important;
  padding: 0.65rem 1.1rem; border-radius: 999px; text-decoration: none;
  border: none; cursor: pointer; font-weight: 600; font-size: 0.95rem;
}
.btn:hover { background: var(--accent-dark); }
.btn.secondary { background: #fff; color: var(--ink) !important; border: 1px solid var(--line); }
.hero, .section { max-width: 960px; margin: 0 auto; padding: 3rem 1.25rem; }
.hero h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.15; margin: 0 0 0.75rem; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 38rem; }
.actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: 2rem; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.25rem;
}
.card h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.price { font-size: 1.4rem; font-weight: 700; }
form.waitlist {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; max-width: 420px; display: grid; gap: 0.75rem;
}
label { font-size: 0.85rem; font-weight: 600; color: var(--muted); }
input[type=email], input[type=text] {
  width: 100%; padding: 0.7rem 0.8rem; border: 1px solid var(--line);
  border-radius: 10px; font-size: 1rem;
}
.check { display: flex; gap: 0.5rem; align-items: flex-start; font-size: 0.9rem; color: var(--muted); }
.msg { font-size: 0.95rem; }
.msg.ok { color: var(--ok); }
.msg.err { color: var(--err); }
footer {
  border-top: 1px solid var(--line); margin-top: 2rem;
  padding: 2rem 1.25rem; color: var(--muted); font-size: 0.9rem;
}
.footer-inner { max-width: 960px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; }
.legal { max-width: 720px; margin: 0 auto; padding: 2.5rem 1.25rem; }
.legal h1 { margin-top: 0; }
.legal h2 { margin-top: 2rem; font-size: 1.15rem; }
.note { font-size: 0.85rem; color: var(--muted); }