:root {
  --bg: #0a0e17;
  --surface: #121a2b;
  --accent: #00d4aa;
  --accent-dim: #00a884;
  --text: #e8edf5;
  --muted: #8b9cb3;
  --danger: #ff6b6b;
  --radius: 12px;
  --font: 'Segoe UI', system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 960px; margin: 0 auto; padding: 2rem 1.25rem; }
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0 2rem;
  border-bottom: 1px solid #1e2a40;
}
.logo { font-weight: 700; font-size: 1.25rem; color: var(--accent); }
nav a { margin-left: 1.25rem; color: var(--muted); font-size: 0.95rem; }
.hero { padding: 3rem 0 2rem; text-align: center; }
.hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.hero .sub { color: var(--muted); font-size: 1.1rem; max-width: 640px; margin: 0 auto 2rem; }
.badge {
  display: inline-block;
  background: rgba(0, 212, 170, 0.12);
  color: var(--accent);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}
.cta {
  display: inline-block;
  background: var(--accent);
  color: #0a0e17;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.cta:hover { background: var(--accent-dim); text-decoration: none; }
.cta-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  margin-left: 0.75rem;
}
.grid3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin: 2.5rem 0;
}
.card {
  background: var(--surface);
  border: 1px solid #1e2a40;
  border-radius: var(--radius);
  padding: 1.5rem;
}
.card h3 { color: var(--accent); margin-bottom: 0.5rem; font-size: 1rem; }
.card p { color: var(--muted); font-size: 0.9rem; }
.disclaimer {
  margin-top: 3rem;
  padding: 1rem;
  border-left: 3px solid var(--danger);
  background: rgba(255, 107, 107, 0.06);
  font-size: 0.8rem;
  color: var(--muted);
}
footer {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid #1e2a40;
  margin-top: 3rem;
}
form label { display: block; margin: 0.75rem 0 0.25rem; font-size: 0.9rem; color: var(--muted); }
form input, form select {
  width: 100%;
  padding: 0.65rem;
  border-radius: 8px;
  border: 1px solid #1e2a40;
  background: var(--bg);
  color: var(--text);
}
.msg { margin-top: 1rem; padding: 0.75rem; border-radius: 8px; display: none; }
.msg.ok { display: block; background: rgba(0, 212, 170, 0.15); color: var(--accent); }
.msg.err { display: block; background: rgba(255, 107, 107, 0.15); color: var(--danger); }
.price { font-size: 2rem; font-weight: 700; color: var(--accent); }
.price small { font-size: 0.9rem; color: var(--muted); font-weight: 400; }