/* ==========================================================================
   Hackers Challenge :: SAINTCON 26 — coming soon
   Design tokens mirror saintcon.org (1950s golden-age-of-sci-fi theme).
   ========================================================================== */

:root {
  /* SAINTCON 26 palette */
  --space-black: #0c1116;
  --space-deep: #141b24;
  --space-navy: #1e3034;
  --space-ink: #224968;
  --space-slate: #45767c;
  --space-divider: #587d80;
  --cream: #f3e5c3;
  --cream-soft: #f7e9c1;
  --cream-dim: #d9cba1;
  --ignition: #f8781e;
  --signal: #f9c401;
  --glow-cyan: #73e5f1;

  --bg: var(--space-black);
  --surface: var(--space-deep);
  --surface-2: var(--space-navy);
  --text: var(--cream);
  --text-dim: var(--cream-dim);
  --link: var(--ignition);
  --link-hover: var(--signal);
  --border: var(--space-slate);

  --font-display: "Aldrich", system-ui, -apple-system, sans-serif;
  --font-body: "Armata", system-ui, -apple-system, sans-serif;
  --font-mono: Menlo, Monaco, ui-monospace, monospace;

  --radius: 6px;
  --radius-lg: 14px;
  --max-width: 1280px;
  --gutter: clamp(16px, 4vw, 40px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--cream);
  margin: 1.2em 0 0.5em;
}
h1 { font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1.05; }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); line-height: 1.15; }
h3 { font-size: clamp(1.15rem, 3vw, 1.5rem); margin: 0 0 0.4em; }

p { margin: 0 0 1em; }

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); }

strong { color: var(--cream-soft); font-weight: 400; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ignition);
  color: var(--space-black);
  padding: 10px 16px;
  z-index: 2000;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--glow-cyan);
  outline-offset: 3px;
}

/* --- shared bits ---------------------------------------------------------- */

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ignition);
  margin-bottom: 0.6em;
}
.eyebrow::before {
  content: "> ";
  color: var(--glow-cyan);
  font-family: var(--font-mono);
  margin-right: 0.15em;
  letter-spacing: 0;
}

.btn {
  display: inline-block;
  padding: 0.85em 1.6em;
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--space-black);
  background: var(--ignition);
  border: 2px solid var(--ignition);
  border-radius: var(--radius);
  transition: background 0.15s, color 0.15s, transform 0.12s;
}
.btn:hover {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--space-black);
  transform: translateY(-1px);
}
.btn.ghost { background: transparent; color: var(--cream); }
.btn.ghost:hover { background: var(--cream); border-color: var(--cream); color: var(--space-black); }
.btn-sm { padding: 0.55em 1.1em; font-size: 0.8rem; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 0;
}
.cta-row.center { justify-content: center; }

/* --- header --------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1200;
  background: color-mix(in srgb, var(--space-black) 85%, transparent);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  border-bottom: 1px solid color-mix(in srgb, var(--space-slate) 35%, transparent);
}

.bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 12px var(--gutter);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  color: var(--cream);
  flex-shrink: 0;
}
.brand:hover { color: var(--cream); }
.brand-mark {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--glow-cyan);
  text-shadow: 0 0 10px rgba(115, 229, 241, 0.6);
  border: 1px solid color-mix(in srgb, var(--glow-cyan) 45%, transparent);
  border-radius: var(--radius);
  padding: 2px 8px;
  line-height: 1.4;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 2.2vw, 1.02rem);
  letter-spacing: 0.06em;
}
.brand-sub {
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--space-divider);
}

.primary ul {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.primary a {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cream);
  padding: 8px 10px;
  border-radius: var(--radius);
}
.primary a:hover { color: var(--signal); background: color-mix(in srgb, var(--space-navy) 70%, transparent); }

@media (max-width: 860px) { .primary { display: none; } }

.header-status {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--glow-cyan);
  border: 1px solid color-mix(in srgb, var(--glow-cyan) 40%, transparent);
  border-radius: 999px;
  padding: 5px 12px;
  white-space: nowrap;
}
@media (max-width: 560px) { .header-status { display: none; } }

/* --- hero ----------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 11vw, 120px) 0 clamp(48px, 9vw, 96px);
  border-bottom: 1px solid color-mix(in srgb, var(--space-slate) 25%, transparent);
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }

/* Static field behind the hero copy. Deliberately CSS rather than canvas: it is
   pure atmosphere, it costs nothing, and the canvas field belongs to the
   countdown panel alone. */
.hero-bg.stars {
  background-image:
    radial-gradient(1.6px 1.6px at 12% 18%, var(--cream) 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 78% 12%, var(--cream-dim) 50%, transparent 51%),
    radial-gradient(1.8px 1.8px at 34% 62%, var(--glow-cyan) 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 63% 44%, var(--cream) 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 88% 72%, var(--cream-dim) 50%, transparent 51%),
    radial-gradient(1.1px 1.1px at 22% 86%, var(--cream) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 51% 22%, var(--signal) 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 92% 34%, var(--cream) 50%, transparent 51%),
    radial-gradient(1.3px 1.3px at 6% 52%, var(--cream-dim) 50%, transparent 51%),
    radial-gradient(1.1px 1.1px at 44% 92%, var(--cream) 50%, transparent 51%);
  opacity: 0.55;
  animation: twinkle 6s ease-in-out infinite alternate;
}

@keyframes twinkle {
  from { opacity: 0.35; }
  to   { opacity: 0.7; }
}

.hero-bg.nebula {
  background:
    radial-gradient(ellipse 60% 50% at 78% 8%, color-mix(in srgb, var(--space-ink) 70%, transparent), transparent 70%),
    radial-gradient(ellipse 55% 45% at 8% 92%, color-mix(in srgb, var(--space-navy) 85%, transparent), transparent 72%),
    radial-gradient(circle at 50% 120%, color-mix(in srgb, var(--ignition) 18%, transparent), transparent 60%);
}

.hero-bg.grid {
  background-image:
    linear-gradient(color-mix(in srgb, var(--space-slate) 14%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--space-slate) 14%, transparent) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, transparent, #000 55%, transparent);
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 55%, transparent);
}

.hero-inner { position: relative; z-index: 1; max-width: 900px; }

/* Original hero art: ringed planet, moon, and a retro rocket on the ascent.
   Decorative only (aria-hidden), sits behind the copy, and yields on narrow
   screens where it would compete with the wordmark. */
.hero-art {
  position: absolute;
  right: -3vw;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(380px, 46vw, 660px);
  z-index: 0;
  pointer-events: none;
  opacity: 0.95;
  /* Mask lives on this wrapper, never on the <svg> itself: a CSS mask applied
     to an SVG root is inconsistent across engines and can blank it entirely. */
  mask-image: linear-gradient(90deg, transparent, #000 34%, #000);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 34%, #000);
}

/* Explicit ratio so height never depends on intrinsic-size resolution, which
   browsers disagree about for a viewBox-only <svg>. */
.hero-art svg {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 640 / 620;
}

/* Pure translation on an untransformed inner group: inherits the parent's
   rotation, so the drift runs along the rocket's own axis. */
.ha-rocket {
  animation: ha-ascend 9s ease-in-out infinite alternate;
}

@keyframes ha-ascend {
  from { transform: translateY(7px); }
  to   { transform: translateY(-9px); }
}

@media (max-width: 1100px) {
  .hero-art { opacity: 0.4; right: -14%; width: 60vw; }
}
@media (max-width: 760px) {
  .hero-art { display: none; }
}

.wordmark {
  margin: 0 0 0.25em;
  display: flex;
  flex-direction: column;
  line-height: 0.92;
  font-size: clamp(2.6rem, 11vw, 6.5rem);
  letter-spacing: 0.02em;
}
.wm-line-1 { color: var(--cream); }
.wm-line-2 {
  color: var(--ignition);
  text-shadow: 0 0 28px color-mix(in srgb, var(--ignition) 45%, transparent);
}

.tagline {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 3.2vw, 1.7rem);
  color: var(--glow-cyan);
  margin: 0 0 0.5em;
  letter-spacing: 0.02em;
}

.flight-info {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--cream-dim);
  margin-bottom: 1.4em;
}

.lede {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: var(--text-dim);
  max-width: 62ch;
}

/* countdown */
.countdown {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  margin: 34px 0 6px;
  padding: 20px 22px;
  border: 1px solid color-mix(in srgb, var(--space-slate) 45%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--space-deep) 78%, transparent);
  display: inline-block;
}
#starfield {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  pointer-events: none;
}

/* Digits and caption ride above the field. */
.countdown > *:not(#starfield) { position: relative; z-index: 1; }

.cd-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--glow-cyan);
  margin-bottom: 12px;
}
.cd-units { display: flex; align-items: flex-start; gap: clamp(8px, 2.5vw, 20px); }
.cd-unit { display: flex; flex-direction: column; align-items: center; min-width: clamp(48px, 12vw, 72px); }
.cd-num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 6vw, 2.8rem);
  line-height: 1;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}
.cd-cap {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--space-divider);
  margin-top: 6px;
}
.cd-sep {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  color: var(--space-slate);
  line-height: 1;
}
.countdown.launched .cd-units { display: none; }
.countdown.launched .cd-label {
  color: var(--signal);
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin: 0;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 28px 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--space-divider);
}
.status-line .dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--glow-cyan);
  box-shadow: 0 0 10px var(--glow-cyan);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

/* --- sections ------------------------------------------------------------- */

.section { padding: clamp(52px, 8vw, 92px) 0; }
.section.alt {
  background: linear-gradient(180deg, transparent, var(--space-deep) 18%, var(--space-deep) 82%, transparent);
}
.section h2 { margin-top: 0; }

.section-lede {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 68ch;
  margin-bottom: 2em;
}
.section-lede.center { margin-left: auto; margin-right: auto; text-align: center; }

/* card grid */
.card-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.card {
  padding: 22px;
  border: 1px solid color-mix(in srgb, var(--space-slate) 35%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--space-deep) 60%, transparent);
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover {
  border-color: color-mix(in srgb, var(--glow-cyan) 55%, transparent);
  transform: translateY(-2px);
}
.card h3 { color: var(--glow-cyan); }
.card p { color: var(--text-dim); margin: 0; font-size: 0.95rem; }

/* timeline */
.timeline {
  list-style: none;
  margin: 0 0 40px;
  padding: 0;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.stage {
  position: relative;
  padding: 26px 26px 26px 30px;
  border: 1px solid color-mix(in srgb, var(--space-slate) 40%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--space-black) 55%, transparent);
}
.stage::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--ignition), var(--signal));
}
.stage-head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; flex-wrap: wrap; }
.stage-head h3 { margin: 0; }
.stage-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--space-black);
  background: var(--signal);
  border-radius: 999px;
  padding: 3px 10px;
}
.stage-when {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--glow-cyan);
  margin-bottom: 0.8em;
}
.stage p:last-child { margin-bottom: 0; color: var(--text-dim); }

/* prize */
.prize {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
  padding: 26px;
  border: 1px solid color-mix(in srgb, var(--signal) 35%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--space-black) 70%, transparent);
}
.prize p { margin: 0; color: var(--text-dim); }
.badge-art {
  flex-shrink: 0;
  width: 108px;
  height: 108px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #22292f, #05080a 70%);
  border: 2px solid color-mix(in srgb, var(--signal) 60%, transparent);
  box-shadow: 0 0 30px color-mix(in srgb, var(--signal) 22%, transparent);
}
.badge-art span {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-align: center;
  color: var(--signal);
  line-height: 1.3;
}

/* split layouts */
.split {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.declare-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--space-slate) 40%, transparent);
  background: color-mix(in srgb, var(--space-deep) 60%, transparent);
}
.declare-card p { color: var(--text-dim); }
.declare-card p:last-child { margin-bottom: 0; }
.declare-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.declare-card.minimal { border-color: color-mix(in srgb, var(--glow-cyan) 45%, transparent); }
.declare-card.minimal .declare-tag { background: var(--glow-cyan); color: var(--space-black); }
.declare-card.maxi { border-color: color-mix(in srgb, var(--ignition) 45%, transparent); }
.declare-card.maxi .declare-tag { background: var(--ignition); color: var(--space-black); }
.fine {
  font-size: 0.88rem;
  color: var(--space-divider) !important;
  border-top: 1px solid color-mix(in srgb, var(--space-slate) 30%, transparent);
  padding-top: 12px;
}

/* rules */
.rules { list-style: none; margin: 0; padding: 0; }
.rules li {
  position: relative;
  padding: 12px 0 12px 28px;
  color: var(--text-dim);
  border-bottom: 1px solid color-mix(in srgb, var(--space-slate) 22%, transparent);
}
.rules li::before {
  content: "//";
  position: absolute;
  left: 0;
  color: var(--ignition);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.bring h3 { color: var(--glow-cyan); margin-top: 0; }
.bring h3 + p { margin-bottom: 1.6em; }
.bring p { color: var(--text-dim); }

/* final cta */
.cta-final { text-align: center; }
.cta-final h2 { margin-bottom: 0.4em; }

/* --- footer --------------------------------------------------------------- */

.site-footer {
  margin-top: 40px;
  padding: 56px 0 40px;
  background: linear-gradient(180deg, transparent, var(--space-deep) 40%) no-repeat;
  border-top: 1px solid color-mix(in srgb, var(--space-slate) 30%, transparent);
}
.footer-inner {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.footer-inner p { margin: 0 0 6px; font-size: 0.88rem; }
.foot-brand {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  color: var(--cream);
}
.foot-dim { color: var(--space-divider); }

/* --- motion preferences --------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ==========================================================================
   Rules page
   ========================================================================== */

.page-head {
  position: relative;
  overflow: hidden;
  padding: clamp(44px, 8vw, 84px) 0 clamp(32px, 5vw, 56px);
  border-bottom: 1px solid color-mix(in srgb, var(--space-slate) 25%, transparent);
  background:
    radial-gradient(ellipse 70% 60% at 85% 0%, color-mix(in srgb, var(--space-ink) 60%, transparent), transparent 70%);
}
.page-head-inner { position: relative; z-index: 1; max-width: 800px; }
.page-title {
  margin: 0 0 0.35em;
  font-size: clamp(2rem, 6.5vw, 3.4rem);
  letter-spacing: 0.01em;
}
.page-title::after {
  content: "";
  display: block;
  width: 72px;
  height: 3px;
  margin-top: 0.4em;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--ignition), var(--signal));
}

.doc-layout {
  display: grid;
  gap: clamp(24px, 5vw, 56px);
  grid-template-columns: 220px minmax(0, 1fr);
  align-items: start;
  padding-top: clamp(36px, 6vw, 64px);
  padding-bottom: clamp(36px, 6vw, 64px);
}
@media (max-width: 900px) {
  .doc-layout { grid-template-columns: minmax(0, 1fr); }
}

/* table of contents */
.toc {
  position: sticky;
  top: 90px;
  padding: 18px 20px;
  border: 1px solid color-mix(in srgb, var(--space-slate) 30%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--space-deep) 55%, transparent);
}
@media (max-width: 900px) { .toc { position: static; } }
.toc-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--glow-cyan);
  margin: 0 0 10px;
}
.toc ul { list-style: none; margin: 0; padding: 0; }
.toc li { margin: 0; }
.toc a {
  display: block;
  padding: 5px 0;
  font-size: 0.88rem;
  color: var(--text-dim);
  border-left: 2px solid transparent;
  padding-left: 10px;
}
.toc a:hover {
  color: var(--signal);
  border-left-color: var(--ignition);
}

/* document body */
.doc { max-width: 78ch; }
.doc > section { scroll-margin-top: 90px; margin-bottom: clamp(36px, 6vw, 56px); }
.doc > section:first-child > h2 { margin-top: 0; }
.doc h2 {
  padding-bottom: 0.3em;
  border-bottom: 1px solid color-mix(in srgb, var(--space-slate) 30%, transparent);
}
.doc h3 { color: var(--glow-cyan); margin-top: 1.6em; }
.doc p { color: var(--text-dim); }
.doc em { color: var(--cream-soft); font-style: italic; }
.doc code {
  font-family: var(--font-mono);
  font-size: 0.86em;
  color: var(--signal);
  background: color-mix(in srgb, var(--space-black) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--space-slate) 30%, transparent);
  border-radius: 4px;
  padding: 1px 5px;
}
.doc .split { margin: 24px 0; }
.doc .card-grid { margin: 22px 0; }
.h2-note {
  font-size: 0.55em;
  color: var(--space-divider);
  letter-spacing: 0.04em;
}

/* stage blocks on the rules page */
.rule-block {
  margin: 20px 0;
  padding: 22px 24px;
  border: 1px solid color-mix(in srgb, var(--space-slate) 35%, transparent);
  border-left: 3px solid var(--ignition);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--space-deep) 55%, transparent);
}
.rule-block h3 { margin: 10px 0 0.4em; color: var(--cream); }
.rule-block p:last-child { margin-bottom: 0; }

.board-grid { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }

/* callout */
.callout {
  margin: 24px 0;
  padding: 18px 22px;
  border: 1px solid color-mix(in srgb, var(--signal) 40%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--signal) 7%, transparent);
}
.callout p:last-child { margin-bottom: 0; color: var(--cream-dim); }

/* seat allocation */
.seat-list { list-style: none; margin: 22px 0; padding: 0; }
.seat-list li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--space-slate) 22%, transparent);
  color: var(--text-dim);
}
.seat-count {
  flex-shrink: 0;
  min-width: 82px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--signal);
  padding-top: 2px;
}

/* numbered steps */
.steps {
  list-style: none;
  counter-reset: step;
  margin: 22px 0;
  padding: 0;
}
.steps li {
  counter-increment: step;
  position: relative;
  padding: 0 0 20px 46px;
  color: var(--text-dim);
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--space-black);
  background: var(--ignition);
  border-radius: 50%;
}
.steps li::after {
  content: "";
  position: absolute;
  left: 13.5px;
  top: 32px;
  bottom: 4px;
  width: 1px;
  background: color-mix(in srgb, var(--space-slate) 45%, transparent);
}
.steps li:last-child { padding-bottom: 0; }
.steps li:last-child::after { display: none; }

/* timeline table */
.table-wrap { overflow-x: auto; margin: 22px 0; }
.doc table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
  min-width: 460px;
}
.doc thead th {
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--glow-cyan);
  padding: 10px 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--space-slate) 45%, transparent);
}
.doc tbody th {
  text-align: left;
  font-family: var(--font-mono);
  font-weight: 400;
  white-space: nowrap;
  color: var(--signal);
  padding: 12px 14px;
  vertical-align: top;
}
.doc tbody td {
  padding: 12px 14px;
  color: var(--text-dim);
  vertical-align: top;
}
.doc tbody tr { border-bottom: 1px solid color-mix(in srgb, var(--space-slate) 20%, transparent); }
.doc tbody tr:last-child { border-bottom: 0; }
.doc tbody tr:hover { background: color-mix(in srgb, var(--space-navy) 40%, transparent); }

.doc .prize { margin-top: 20px; }

.doc-back {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid color-mix(in srgb, var(--space-slate) 25%, transparent);
  font-size: 0.9rem;
}

/* current-page nav marker */
.primary a[aria-current="page"] {
  color: var(--signal);
  background: color-mix(in srgb, var(--space-navy) 70%, transparent);
}

/* link out to the full rules from the landing page */
.rules-link { margin-top: 26px; }