:root {
  --bg: #f3f7f9;
  --ink: #0f1720;
  --muted: #4c5b6a;
  --card: #ffffff;
  --line: #d8e2ea;
  --brand: #0a6b7f;
  --brand-ink: #e9fbff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 400px at 90% -10%, #c6f4ff 0%, transparent 60%),
    radial-gradient(900px 300px at -10% 20%, #d2f7df 0%, transparent 60%),
    var(--bg);
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 20px 72px;
}

.hero h1 {
  margin: 12px 0;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 700;
  font-size: 0.78rem;
}

.subhead {
  margin: 0 0 20px;
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.06rem;
}

.cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  border-radius: 12px;
  padding: 11px 16px;
  font-weight: 700;
  text-decoration: none;
}

.btn-primary {
  background: var(--brand);
  color: var(--brand-ink);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.hint {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 10px;
}

.panel {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  padding: 18px;
}

.panel h2 {
  margin: 0 0 12px;
}

.grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}

.card h3 {
  margin: 0 0 6px;
}

.price {
  margin: 0 0 6px;
  font-size: 1.5rem;
  font-weight: 700;
}

.price span {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 500;
  margin-left: 6px;
}

.features {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.5;
}