:root {
  --bg: #0c0d10;
  --surface: #14161c;
  --text: #e8eaef;
  --muted: #8b919d;
  --accent: #5eead4;
  --accent2: #a78bfa;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 14px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "DM Sans", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  max-width: 960px;
  margin: 0 auto;
}

.logo {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
}

.dot {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  color: var(--muted);
}

.hero {
  max-width: 640px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 2rem;
  text-align: center;
}

.badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: rgba(94, 234, 212, 0.12);
  border: 1px solid rgba(94, 234, 212, 0.25);
  border-radius: 999px;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.grad {
  background: linear-gradient(120deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  margin: 0 0 2rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.lead code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9em;
  color: var(--accent);
  background: var(--surface);
  padding: 0.15em 0.45em;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.btn.primary {
  color: var(--bg);
  background: linear-gradient(135deg, var(--accent), #34d399);
  box-shadow: 0 8px 24px rgba(94, 234, 212, 0.25);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(94, 234, 212, 0.35);
}

.btn.ghost {
  color: var(--text);
  border-color: var(--border);
  background: var(--surface);
}

.btn.ghost:hover {
  border-color: rgba(167, 139, 250, 0.4);
}

.hint {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: var(--accent2);
}

.cards {
  display: grid;
  gap: 1rem;
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  padding: 1.35rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.deploy {
  max-width: 640px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
}

.deploy h2 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
}

.deploy ol {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
}

.deploy li {
  margin-bottom: 0.65rem;
}

.deploy li strong {
  color: var(--text);
}

.deploy code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85em;
  color: var(--accent);
}

.deploy code.block {
  display: block;
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
}

.foot {
  text-align: center;
  padding: 2rem 1rem 2.5rem;
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}