:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-alt: #eef3ff;
  --text: #142033;
  --muted: #5b667a;
  --border: #d9e1ee;
  --primary: #2f6df6;
  --primary-dark: #1f54c4;
  --success: #147a45;
  --shadow: 0 14px 40px rgba(20, 32, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  padding: 5rem 0 4rem;
  background: linear-gradient(180deg, #eef4ff 0%, #f5f7fb 100%);
}

.badge {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(47, 109, 246, 0.1);
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 1rem;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.3rem, 6vw, 4.5rem);
  line-height: 1.05;
  max-width: 14ch;
  margin-bottom: 1rem;
}

.subheadline {
  max-width: 42rem;
  font-size: 1.125rem;
  color: var(--muted);
}

.hero-actions,
.hero-points,
.grid,
.pricing-grid {
  display: grid;
  gap: 1rem;
}

.hero-actions {
  grid-template-columns: repeat(auto-fit, minmax(180px, max-content));
  margin: 2rem 0 1.5rem;
}

.hero-points {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.85rem;
  padding: 0.95rem 1.25rem;
  text-decoration: none;
  font-weight: 700;
  transition: 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.button.primary {
  background: var(--primary);
  color: #fff;
}

.button.primary:hover {
  background: var(--primary-dark);
}

.button.secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

.section {
  padding: 4rem 0;
}

.section.alt {
  background: var(--surface-alt);
}

.grid.two-up,
.features,
.pricing-grid,
.waitlist-wrap {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card,
.pricing-card,
.waitlist-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
}

.card,
.pricing-card {
  padding: 1.5rem;
}

.pricing-card.featured {
  border-color: var(--primary);
}

.tier {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--muted);
}

.pricing-card h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.pricing-card h3 span {
  font-size: 1rem;
  color: var(--muted);
}

.pricing-card ul {
  padding-left: 1.1rem;
  margin-bottom: 0;
}

.waitlist-wrap {
  align-items: start;
}

.waitlist-form {
  padding: 1.5rem;
}

.waitlist-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 1rem;
}

.waitlist-form input,
.waitlist-form textarea {
  width: 100%;
  margin-top: 0.4rem;
  padding: 0.9rem 1rem;
  border-radius: 0.85rem;
  border: 1px solid var(--border);
  font: inherit;
  background: #fff;
}

.waitlist-form input:focus,
.waitlist-form textarea:focus {
  outline: 2px solid rgba(47, 109, 246, 0.2);
  border-color: var(--primary);
}

.full {
  width: 100%;
}

.form-message {
  min-height: 1.5rem;
  margin-top: 0.9rem;
  font-weight: 600;
  color: var(--success);
}

.footer {
  padding: 2rem 0 3rem;
  color: var(--muted);
}

@media (max-width: 640px) {
  .hero {
    padding-top: 4rem;
  }

  .section {
    padding: 3rem 0;
  }
}