:root {
  --primary: #2563EB;
  --secondary: #38BDF8;
  --ink: #0f172a;
  --muted: #475569;
  --card: rgba(255, 255, 255, 0.82);
  --border: rgba(15, 23, 42, 0.08);
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.12);
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 10% 20%, rgba(14, 165, 233, 0.12), transparent 25%),
              radial-gradient(circle at 80% 0%, rgba(79, 70, 229, 0.14), transparent 30%),
              #f8fafc;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  position: relative;
  padding: 32px 16px 64px;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
  opacity: 0.35;
  mix-blend-mode: soft-light;
}

.page {
  max-width: 1024px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 28px;
  backdrop-filter: blur(8px);
}

.hero {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.12), rgba(14, 165, 233, 0.08)), var(--card);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(14, 165, 233, 0.12);
  color: #0369a1;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.03em;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 600;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 8px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.05;
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
}

h2 {
  margin: 0 0 10px;
  font-size: 24px;
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
}

.tagline {
  margin: 0 0 10px;
  font-weight: 600;
  color: var(--ink);
}

.description {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.6;
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease;
  cursor: pointer;
}

.btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 10px 30px rgba(79, 70, 229, 0.35);
}

.btn.ghost {
  border-color: rgba(15, 23, 42, 0.1);
  color: var(--ink);
  background: white;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.logo-tile {
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), var(--shadow);
  display: grid;
  place-items: center;
}

.logo-tile img {
  width: 160px;
  height: 160px;
}

.section-head {
  margin-bottom: 12px;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-list li {
  padding: 14px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  font-weight: 600;
  color: var(--ink);
  position: relative;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

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

.waitlist input {
  flex: 1;
  min-width: 220px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 15px;
}

.smallprint {
  color: var(--muted);
  margin-top: 10px;
  font-size: 13px;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  margin-top: 12px;
}

.footer a {
  color: var(--ink);
  font-weight: 600;
}

.fade-in {
  opacity: 0;
  transform: translateY(8px);
  animation: fadeIn 420ms ease forwards;
}

.fade-in.delay-1 { animation-delay: 120ms; }
.fade-in.delay-2 { animation-delay: 240ms; }

@keyframes fadeIn {
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 640px) {
  body {
    padding: 20px 12px 48px;
  }
  .card { padding: 22px; }
  .logo-tile img { width: 120px; height: 120px; }
}