:root {
  --black: #080808;
  --white: #ffffff;
  --violet: #9a8ecd;
  --violet-light: #b8afdc;
  --surface-1: #0f0f0f;
  --surface-2: #141414;
  --surface-3: #1a1a1a;
  --border: rgba(255,255,255,0.10);
  --border-strong: rgba(255,255,255,0.17);
  --border-violet: rgba(154,142,205,0.42);
  --muted: rgba(255,255,255,0.68);
  --max: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--violet-light);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover { color: var(--white); }

code, pre, .mono, .label, nav, .button, th, .countdown, .meta {
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

h1, .hero-title, .display {
  font-family: "EB Garamond", "Iowan Old Style", Georgia, "Times New Roman", serif;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.7rem, 7vw, 6.5rem);
  line-height: 0.98;
  margin: 0;
}

h2 {
  margin-top: 0;
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

h3 {
  font-size: 1.15rem;
  margin-top: 2rem;
}

p { max-width: 76ch; }

img { max-width: 100%; }

.container {
  width: min(calc(100% - 36px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--border);
  background: var(--black);
}

.nav-row {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  text-decoration: none;
}

.sigil {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--border-violet);
  color: var(--violet);
  background: #000;
  font-family: Georgia, serif;
  font-size: 1.35rem;
  line-height: 1;
}

.brand-text {
  font-weight: 700;
  letter-spacing: -0.02em;
}

nav {
  display: flex;
  gap: 20px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav a {
  color: var(--muted);
  text-decoration: none;
}

nav a:hover { color: var(--white); }

.hero {
  padding: 92px 0 44px;
}

.kicker, .label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--violet);
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--violet);
}

.hero-title span { color: var(--violet); }

.hero-copy {
  margin-top: 28px;
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  color: rgba(255,255,255,0.80);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 17px;
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  background: transparent;
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
}

.button.primary {
  border-color: var(--violet);
  background: var(--violet);
  color: var(--black);
}

.button:hover {
  border-color: var(--violet);
  color: var(--white);
}

.button.primary:hover {
  background: var(--violet-light);
  color: var(--black);
}

.hero-footer {
  margin-top: 68px;
  padding-top: 17px;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.meta {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.meta strong {
  display: block;
  margin-top: 6px;
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0;
}

.section {
  padding: 70px 0;
  border-top: 1px solid var(--border);
}

.section-head {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 36px;
  margin-bottom: 32px;
}

.section-head p {
  margin-top: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.card {
  min-height: 190px;
  padding: 24px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface-1);
}

.card:hover { border-color: var(--border-violet); }

.card h3 { margin: 14px 0 8px; }

.card p {
  margin: 0;
  color: var(--muted);
}

.prize {
  margin: 16px 0 10px;
  font-size: 2.7rem;
  line-height: 1;
  color: var(--violet);
  font-family: "EB Garamond", Georgia, serif;
}

.countdown-panel {
  margin-top: 34px;
  border: 1px solid var(--border-violet);
  background: var(--surface-1);
  padding: 22px;
}

.countdown-label {
  color: var(--violet);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.countdown {
  margin-top: 10px;
  font-size: clamp(1.4rem, 4vw, 2.6rem);
  letter-spacing: 0.06em;
}

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface-1);
}

th, td {
  padding: 15px;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--violet-light);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

td:last-child, th:last-child { text-align: right; }

.notice {
  padding: 18px 20px;
  border-left: 2px solid var(--violet);
  background: var(--surface-1);
}

.judges {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.judge {
  padding: 24px;
  border: 1px solid var(--border);
  background: var(--surface-1);
}

.judge a {
  font-size: 1.4rem;
  font-weight: 700;
}

.judge-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.github-icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  flex: 0 0 auto;
}

.sponsor-link {
  display: inline-flex;
  max-width: 100%;
}

.sponsor-logo {
  display: block;
  width: min(180px, 100%);
  height: auto;
}

.docs-sponsor {
  display: block;
  margin-top: 24px;
}

.docs-sponsor .sponsor-logo {
  width: min(144px, 100%);
}

details {
  border-top: 1px solid var(--border);
  padding: 15px 0;
}

details:last-child { border-bottom: 1px solid var(--border); }

summary {
  cursor: pointer;
  font-weight: 700;
}

details p { color: var(--muted); }

.docs-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 44px;
  padding: 56px 0 90px;
}

.docs-nav {
  position: sticky;
  top: 92px;
  align-self: start;
  border: 1px solid var(--border);
  background: var(--surface-1);
  padding: 18px;
}

.docs-nav a {
  display: block;
  padding: 8px 0;
  color: var(--muted);
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 0.72rem;
  text-decoration: none;
}

.docs-nav a:hover { color: var(--white); }

.prose { min-width: 0; }

.prose h1 {
  font-size: clamp(2.4rem, 5vw, 4.7rem);
  margin-bottom: 30px;
}

.prose h2 {
  margin-top: 3.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
}

.prose h3 { margin-top: 2.3rem; }

.prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--violet);
  background: var(--surface-1);
  color: var(--muted);
}

.prose pre {
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--border);
  background: #050505;
  font-size: 0.84rem;
}

.prose code {
  color: var(--violet-light);
  background: var(--surface-2);
  padding: 0.08em 0.28em;
  border-radius: 3px;
}

.prose pre code {
  color: var(--white);
  background: transparent;
  padding: 0;
}

.prose ul, .prose ol { padding-left: 1.4rem; }

footer {
  padding: 35px 0 60px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  nav { display: none; }
  .hero-footer, .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head { grid-template-columns: 1fr; gap: 10px; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-nav { position: static; }
}

@media (max-width: 620px) {
  .hero { padding-top: 62px; }
  .hero-footer, .grid, .judges { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  th, td { padding: 10px; }
  .container { width: min(calc(100% - 24px), var(--max)); }
}

@media print {
  .site-header, .docs-nav, .actions, footer { display: none; }
  body { background: #fff; color: #000; }
  .docs-layout { display: block; padding: 0; }
  .prose a { color: #000; }
  .prose h2 { border-color: #bbb; }
  .prose pre, .prose code, table, .card, .notice {
    background: #fff;
    color: #000;
    border-color: #bbb;
  }
}