:root {
  color-scheme: dark;
  --bg: #0b0d12;
  --bg-raised: #121620;
  --fg: #e6e9f0;
  --muted: #8891a7;
  --accent: #5eead4;
  --border: #232838;
  --max-width: 760px;
}

* {
  box-sizing: border-box;
}

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

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  background: var(--bg-raised);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-size: 0.9em;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
}

.hero {
  text-align: center;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0 0 0.75rem;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.hero h1 {
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.subhead {
  color: var(--muted);
  max-width: 42ch;
  margin: 0 auto 2.5rem;
  font-size: 1.05rem;
}

.countdown {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.countdown-unit {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  min-width: 5rem;
}

.countdown-value {
  display: block;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 2rem;
  font-weight: 600;
  color: var(--accent);
}

.countdown-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-top: 0.25rem;
}

.content h2 {
  font-size: 1.4rem;
  margin-top: 2.5rem;
}

.content p,
.content li,
.content dd {
  color: #cfd3dd;
}

.timeline {
  list-style: none;
  padding: 0;
}

.timeline li {
  padding-left: 7.5rem;
  position: relative;
  margin-bottom: 0.75rem;
}

.timeline-date {
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9rem;
}

.faq dt {
  font-weight: 600;
  margin-top: 1.25rem;
  color: var(--fg);
}

.faq dd {
  margin: 0.25rem 0 0;
}

footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}