:root {
  --bg: #0b0f17;
  --card: #111827;
  --muted: #9ca3af;
  --text: #e5e7eb;
  --accent: #7c3aed;
  --accent-2: #22d3ee;
  --success: #10b981;
  --danger: #ef4444;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica,
    Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

a {
  color: var(--accent-2);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(11, 15, 23, 0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  z-index: 10;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.logo {
  font-weight: 700;
  color: white;
}
.nav a {
  margin-left: 16px;
  color: var(--text);
}
.nav .cta {
  color: white;
  background: var(--accent);
  padding: 8px 12px;
  border-radius: 8px;
}
.nav .cta:hover {
  text-decoration: none;
  filter: brightness(1.05);
}

.hero {
  padding: 64px 0 24px;
  text-align: left;
  background: radial-gradient(
      1000px 500px at 20% -10%,
      rgba(124, 58, 237, 0.35),
      transparent
    ),
    radial-gradient(
      800px 400px at 100% 0%,
      rgba(34, 211, 238, 0.25),
      transparent
    );
}
.badge {
  display: inline-block;
  background: #1f2937;
  color: #f9fafb;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.3px;
  margin-bottom: 16px;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.2;
  margin: 0 0 10px;
}
.lead {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0 0 18px;
}

.buttons {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}
.btn {
  display: inline-block;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: var(--text);
}
.btn.primary {
  background: var(--accent);
  border-color: transparent;
  color: white;
}
.btn:hover {
  text-decoration: none;
  filter: brightness(1.05);
}

.code-sample {
  margin-top: 10px;
  background: #0b1220;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 16px;
  max-width: 560px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}
.code-sample pre {
  margin: 0;
  overflow-x: auto;
}
.code-sample code {
  color: #d1d5db;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 0.95rem;
  white-space: pre;
}

.section {
  padding: 40px 0;
}

.feature-grid {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.feature-grid li {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 16px;
}
.feature-grid h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}
.feature-grid p {
  margin: 0;
  color: var(--muted);
}

.examples .example-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 16px;
}
.card pre {
  margin: 8px 0 0;
}
.examples .card pre {
  overflow-x: auto;
}
.examples .card code {
  display: block;
  white-space: pre;
}

.waitlist-form {
  display: flex;
  gap: 8px;
  margin: 10px 0;
}
.waitlist-form input[type="email"] {
  flex: 1;
  background: #0b1220;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
}
.waitlist-form button[aria-disabled="true"] {
  opacity: 0.7;
  cursor: not-allowed;
}
.note {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 0 32px;
}
.site-footer .container {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}
.site-footer nav a {
  margin-left: 12px;
  color: var(--muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 640px) {
  .nav a {
    margin-left: 10px;
  }
  .buttons {
    flex-direction: column;
    align-items: flex-start;
  }
  .waitlist-form {
    flex-direction: column;
  }
  .waitlist-form button {
    width: 100%;
  }
}