/* ─────────────────────────────────────────────────────────
   InspireNavada — editorial broadsheet × engineering log
   paper, ink, hairlines, one red.
   ───────────────────────────────────────────────────────── */

:root {
  --paper:      #F7F4EC;
  --paper-deep: #EFEAE0;
  --ink:        #17150F;
  --ink-soft:   #57534A;
  --ink-faint:  #8A857A;
  --hairline:   #D9D3C4;
  --red:        #C8102E;
  --gold:       #C9A227;
  --silver:     #9DA3A8;
  --bronze:     #A9673F;

  --serif: "Instrument Serif", Georgia, serif;
  --sans:  "Schibsted Grotesk", "Helvetica Neue", sans-serif;
  --mono:  "Spline Sans Mono", "SFMono-Regular", monospace;

  --measure: 1160px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  /* faint paper grain */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.028'/%3E%3C/svg%3E");
}

::selection { background: var(--ink); color: var(--paper); }

a { color: inherit; text-decoration: none; }

.mono-sm {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

/* ── stat tape ──────────────────────────────────────────── */
.tape {
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
  white-space: nowrap;
}
.tape__track {
  display: inline-flex;
  align-items: center;
  gap: 2.5rem;
  padding: 0.45rem 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  animation: tape 46s linear infinite;
}
.tape__track i {
  font-style: normal;
  color: var(--ink-faint);
}
.tape:hover .tape__track { animation-play-state: paused; }
@keyframes tape {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .tape__track { animation: none; }
}

/* ── masthead ───────────────────────────────────────────── */
.masthead {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.1rem var(--gutter);
  display: flex;
  align-items: baseline;
  gap: 2.5rem;
}
.wordmark {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.wordmark sup { color: var(--red); font-size: 0.9em; margin-left: 1px; }

.nav {
  display: flex;
  gap: 1.75rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nav a {
  color: var(--ink-soft);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--red); }
.nav a.is-active { color: var(--ink); border-bottom-color: var(--red); }

.masthead__actions {
  margin-left: auto;
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

/* ── buttons ────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--ink);
  transition: background 0.15s ease, color 0.15s ease;
}
.btn--ghost { border-color: transparent; color: var(--ink-soft); }
.btn--ghost:hover { color: var(--ink); }
.btn--ink:hover { background: var(--ink); color: var(--paper); }
.btn--red {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}
.btn--red:hover { background: #A50D26; border-color: #A50D26; }
.btn--lg { padding: 0.85rem 1.6rem; font-size: 0.78rem; }

.link-arrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 2px;
}
.link-arrow:hover { color: var(--ink); border-bottom-color: var(--ink); }
.link-arrow::after { content: " →"; }

/* ── hero ───────────────────────────────────────────────── */
.hero {
  max-width: var(--measure);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) var(--gutter) clamp(3rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(280px, 4fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.overline {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}
.overline--paper { color: rgba(247, 244, 236, 0.65); }

.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 5.2vw, 4.3rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin-bottom: 1.6rem;
}

.hero__lede {
  max-width: 34rem;
  font-size: 1.06rem;
  color: var(--ink-soft);
  margin-bottom: 2.2rem;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* hero live card */
.hero__card {
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 1.4rem 1.4rem 1.2rem;
  position: relative;
  box-shadow: 6px 6px 0 var(--paper-deep);
}
.hero__card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.hero__card-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.7rem;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}
.hero__card-sub {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-bottom: 1.2rem;
}
.hero__card-stats {
  border-top: 1px solid var(--hairline);
  margin-bottom: 1.2rem;
}
.hero__card-stats > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--hairline);
}
.hero__card-stats dt {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}
.hero__card-stats dd {
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.hero__card-link {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}
.hero__card-link:hover { color: var(--red); }

/* hero side column: card + toggle, toggle bottom-aligned with hero CTA row */
.hero__side {
  align-self: stretch;
  display: flex;
  flex-direction: column;
}
.hero__toggle {
  margin-top: auto;
  padding-top: 2.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}
.hero__toggle label {
  cursor: pointer;
  user-select: none;
}

/* industrial switch ("Dev Mode") — vanilla port of toggle-switch.tsx,
   rendered at 0.45 scale; layout height matches the scaled visual */
.iswitch {
  position: relative;
  width: 112px;
  flex-shrink: 0;
  transform: scale(0.45);
  transform-origin: top center;
  height: 116px; /* (224 housing + 20 gap + 14 reflection) × 0.45 */
}
.iswitch__input {
  position: absolute;
  top: 0; left: 0;
  width: 112px;
  height: 224px;
  margin: 0;
  opacity: 0;
  cursor: grab;
  z-index: 40;
  touch-action: none;
}
.iswitch__input:active { cursor: grabbing; }
.iswitch__input:focus-visible ~ .iswitch__housing {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

/* housing: w-28 h-56 rounded-3xl bg-neutral-900 border-neutral-800 */
.iswitch__housing {
  position: relative;
  width: 112px;
  height: 224px;
  border-radius: 24px;
  background: #171717;
  border: 2px solid #262626;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8), inset 0 2px 5px rgba(0, 0, 0, 1);
  display: flex;
  justify-content: center;
  padding: 8px;
  box-sizing: border-box;
}

/* caution stripes */
.iswitch__stripes {
  position: absolute;
  inset: 0;
  border-radius: 24px;
  overflow: hidden;
  opacity: 0.1;
  pointer-events: none;
}
.iswitch__stripes::after {
  content: "";
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: repeating-linear-gradient(45deg, transparent, transparent 10px, #000 10px, #000 20px);
}

/* rail slot */
.iswitch__rail {
  position: absolute;
  top: 24px; bottom: 24px;
  width: 24px;
  background: #000;
  border-radius: 999px;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 1);
  border-left: 1px solid rgba(38, 38, 38, 0.5);
  border-right: 1px solid rgba(38, 38, 38, 0.5);
}
.iswitch__rail i {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  background: rgba(38, 38, 38, 0.5);
}

/* status LED: dark red (off) -> emerald with glow (on) */
.iswitch__led {
  position: absolute;
  top: -12px;
  width: 64px;
  height: 8px;
  border-radius: 999px;
  border: 1px solid #171717;
  background: #451a1a;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  z-index: 20;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.iswitch__input:checked ~ .iswitch__housing .iswitch__led {
  background: #10b981;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

/* draggable handle: w-24 h-32, spring travel 80px */
.iswitch__handle {
  position: relative;
  z-index: 10;
  width: 96px;
  height: 128px;
  border-radius: 12px;
  border: 1px solid #404040;
  background: linear-gradient(180deg, #404040 0%, #262626 100%);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transform: translateY(0);
  transition: transform 0.45s cubic-bezier(0.3, 1.4, 0.55, 1), background 0.3s ease;
}
.iswitch__input:checked ~ .iswitch__housing .iswitch__handle {
  transform: translateY(80px);
  background: linear-gradient(180deg, #2d4f40 0%, #153025 100%);
}
.iswitch.is-dragging .iswitch__handle { transition: background 0.3s ease; }

/* grip texture */
.iswitch__grips {
  position: absolute;
  top: 12px;
  width: 64px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0.3;
}
.iswitch__grips i {
  height: 2px;
  width: 100%;
  background: #000;
  border-radius: 999px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* STANDBY / ONLINE cross-fade */
.iswitch__text {
  margin-top: 16px;
  position: relative;
  width: 100%;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.iswitch__text span {
  position: absolute;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.2em;
  transition: opacity 0.25s ease;
}
.iswitch__text-off { color: #737373; opacity: 1; }
.iswitch__text-on {
  color: #34d399;
  opacity: 0;
  filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.8));
}
.iswitch__input:checked ~ .iswitch__housing .iswitch__text-off { opacity: 0; }
.iswitch__input:checked ~ .iswitch__housing .iswitch__text-on { opacity: 1; }

/* OFF / ON side labels */
.iswitch__label-off,
.iswitch__label-on {
  position: absolute;
  right: 4px;
  font-family: var(--mono);
  font-size: 8px;
  color: #525252;
  letter-spacing: 0.2em;
  transform: rotate(90deg);
  transform-origin: left;
}
.iswitch__label-off { top: 32px; }
.iswitch__label-on { bottom: 32px; }

/* floor reflection */
.iswitch__reflection {
  margin: 20px auto 0;
  width: 96px;
  height: 14px;
  background: #000;
  border-radius: 100%;
  filter: blur(20px);
  opacity: 0.35;
}

/* ── dev mode ───────────────────────────────────────────── */
/* the switch slides along its horizontal line; overlay fades in */
.iswitch {
  transition: transform 0.8s cubic-bezier(0.65, 0, 0.35, 1);
}
.hero__toggle label { transition: opacity 0.3s ease; }
body.dev-mode { overflow: hidden; }
body.dev-mode .iswitch { z-index: 80; }
body.dev-mode .hero__toggle label { opacity: 0; }

.devmode {
  position: fixed;
  inset: 0;
  z-index: 60;
  background-color: #050505;
  background-image: radial-gradient(rgba(160, 178, 170, 0.33) 1px, transparent 1.4px);
  background-size: 30px 30px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s ease, visibility 0s linear 0.6s;
}
body.dev-mode .devmode {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.6s ease;
}

.devmode__mark {
  position: absolute;
  top: 1.6rem;
  left: 2rem;
  color: rgba(247, 244, 236, 0.38);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.devmode__mark sup { color: var(--red); }

/* macOS-style dock */
.dock {
  position: absolute;
  left: 50%;
  top: 50%; /* overridden by JS to sit on the switch's horizontal line */
  transform: translate(-50%, -50%) scale(0.92);
  display: flex;
  align-items: flex-end;
  gap: 11px;
  padding: 10px 12px 14px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(18px) saturate(1.3);
  -webkit-backdrop-filter: blur(18px) saturate(1.3);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
  opacity: 0;
  transition: opacity 0.45s ease 0.25s, transform 0.45s cubic-bezier(0.3, 1.3, 0.6, 1) 0.25s;
}
body.dev-mode .dock {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.dock__item {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 15px;
  border: none;
  padding: 0;
  background: var(--bg, #55555e);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transform-origin: bottom center;
  transition: transform 0.14s ease-out;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 4px 10px rgba(0, 0, 0, 0.35);
}
.dock__item svg {
  width: 26px;
  height: 26px;
  pointer-events: none;
}
/* running-app dot */
.dock__item::before {
  content: "";
  position: absolute;
  bottom: -9px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
}
/* tooltip label */
.dock__item::after {
  content: attr(data-label);
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(24, 24, 28, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #e8e6e0;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  padding: 4px 9px;
  border-radius: 7px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}
.dock__item:hover::after { opacity: 1; }
.dock__item:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.7);
  outline-offset: 2px;
}

@media (max-width: 720px) {
  .dock { gap: 8px; padding: 8px 9px 12px; border-radius: 19px; }
  .dock__item { width: 42px; height: 42px; border-radius: 12px; }
  .dock__item svg { width: 21px; height: 21px; }
}

/* status chips */
.status {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  white-space: nowrap;
}
.status--open { color: var(--red); }

/* ── sections ───────────────────────────────────────────── */
.section {
  max-width: var(--measure);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--gutter);
  border-top: 1px solid var(--hairline);
}

.section__head {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 0.5rem 1.5rem;
  margin-bottom: 2.5rem;
  max-width: 52rem;
}
.section__index {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  padding-top: 0.9rem;
}
.section__head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  line-height: 1.08;
}
.section__note {
  grid-column: 2;
  color: var(--ink-soft);
  font-size: 0.95rem;
  max-width: 40rem;
}

/* ── tables ─────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

.board {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}
.board th {
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  text-align: left;
  padding: 0 0.9rem 0.55rem;
  border-bottom: 1px solid var(--ink);
}
.board td {
  padding: 0.9rem;
  border-bottom: 1px solid var(--hairline);
  vertical-align: middle;
  font-size: 0.9rem;
}
.board tbody tr { transition: background 0.12s ease; }
.board tbody tr:hover { background: rgba(23, 21, 15, 0.03); }

.board .num {
  text-align: right;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.board .strong { font-weight: 500; color: var(--ink); }

.board__title a {
  font-weight: 600;
  font-size: 0.98rem;
  border-bottom: 1px solid transparent;
}
.board__title a:hover { border-bottom-color: var(--red); }
.board__title small {
  display: block;
  color: var(--ink-faint);
  font-size: 0.8rem;
  font-weight: 400;
  margin-top: 2px;
}

.table-foot { margin-top: 1rem; }

/* ── leaderboard specifics ──────────────────────────────── */
.lb__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 0.8rem;
}

.board--lb .delta {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  white-space: nowrap;
}

.lb__first { background: rgba(201, 162, 39, 0.06); }

.lb__team { font-weight: 600; }

.lb__members { white-space: nowrap; }
.lb__members span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px; height: 26px;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  background: var(--paper);
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--ink-soft);
  margin-right: -7px;
}

.lb__tail { margin-top: 1rem; }
.lb__tail a { border-bottom: 1px solid var(--hairline); }
.lb__tail a:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* ── tiers ──────────────────────────────────────────────── */
.tiers {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--ink);
}
.tier {
  padding: 1.4rem 1.2rem 1.2rem;
  border-right: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-height: 11rem;
}
.tier:last-child { border-right: none; }

.tier__step { color: var(--ink-faint); }
.tier h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.55rem;
}
.tier__req {
  font-size: 0.83rem;
  color: var(--ink-soft);
  flex-grow: 1;
}
.tier__count { padding-top: 0.8rem; border-top: 1px solid var(--hairline); }

.tier--top { background: var(--ink); color: var(--paper); }
.tier--top .tier__step { color: rgba(247, 244, 236, 0.5); }
.tier--top .tier__req { color: rgba(247, 244, 236, 0.7); }
.tier--top .tier__count {
  color: rgba(247, 244, 236, 0.6);
  border-top-color: rgba(247, 244, 236, 0.25);
}

/* ── community ──────────────────────────────────────────── */
.life {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
}
.life__item {
  padding: 1.5rem 1.5rem 1.5rem 0;
  border-right: 1px solid var(--hairline);
  padding-left: 1.5rem;
}
.life__item:first-child { padding-left: 0; }
.life__item:last-child { border-right: none; }
.life__item h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.45rem;
  margin: 0.6rem 0 0.5rem;
}
.life__item p { font-size: 0.87rem; color: var(--ink-soft); }

.quote {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  max-width: 46rem;
}
.quote blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  line-height: 1.3;
  margin-bottom: 1rem;
}
.quote blockquote::before {
  content: "";
  display: block;
  width: 3rem;
  border-top: 2px solid var(--red);
  margin-bottom: 1.4rem;
}

/* ── join band ──────────────────────────────────────────── */
.join {
  background: var(--ink);
  color: var(--paper);
  margin-top: clamp(2rem, 5vw, 4rem);
}
.join__inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 6rem) var(--gutter);
}
.join h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.1;
  max-width: 46rem;
  margin-bottom: 1.2rem;
}
.join h2 .countdown {
  font-family: var(--mono);
  font-size: 0.62em;
  font-variant-numeric: tabular-nums;
  border-bottom: 2px solid var(--red);
  padding-bottom: 0.1em;
  white-space: nowrap;
}
.join__sub {
  color: rgba(247, 244, 236, 0.7);
  margin-bottom: 2.2rem;
}
.join__actions {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}
.join__fine { color: rgba(247, 244, 236, 0.5); }

/* ── footer ─────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--hairline);
}
.footer__top {
  max-width: var(--measure);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 3rem;
}
.footer__tag {
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  max-width: 22rem;
}
.footer__tag sup { color: var(--red); }

.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.footer__cols h4 {
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.9rem;
  font-weight: 400;
}
.footer__cols a {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  padding: 0.18rem 0;
}
.footer__cols a:hover { color: var(--ink); }

.footer__base {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.1rem var(--gutter) 1.6rem;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── subpages ───────────────────────────────────────────── */
.page-head {
  max-width: var(--measure);
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--gutter) clamp(1.5rem, 3vw, 2.5rem);
}
.crumb {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin-bottom: 1.4rem;
}
.crumb a { color: var(--ink-soft); }
.crumb a:hover { color: var(--ink); }
.page-head h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 5.4vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}
.page-head .lede {
  max-width: 40rem;
  font-size: 1.02rem;
  color: var(--ink-soft);
}

/* facts strip (detail pages) */
.facts {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.facts__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--hairline);
}
.facts__grid > div {
  padding: 0.9rem 1rem 0.9rem 0;
  border-right: 1px solid var(--hairline);
  padding-left: 1rem;
}
.facts__grid > div:first-child { padding-left: 0; }
.facts__grid > div:last-child { border-right: none; }
.facts dt {
  font-family: var(--mono);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin-bottom: 0.25rem;
}
.facts dd {
  font-family: var(--mono);
  font-size: 0.92rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* filter bar */
.filterbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.8rem;
}
.filterbar a {
  color: var(--ink-soft);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}
.filterbar a:hover { color: var(--ink); }
.filterbar a.is-active { color: var(--ink); border-bottom-color: var(--red); }

/* tab bar (hackathon detail) */
.tabbar {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 var(--gutter);
  border-bottom: 1px solid var(--ink);
  display: flex;
  gap: 1.8rem;
  flex-wrap: wrap;
}
.tabbar button,
.tabbar a {
  appearance: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  padding: 0.9rem 0 0.8rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tabbar button:hover,
.tabbar a:hover { color: var(--ink); }
.tabbar button.is-active {
  color: var(--ink);
  border-bottom-color: var(--red);
}

.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* prose */
.prose {
  max-width: 44rem;
}
.prose h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.6rem;
  margin: 2.2rem 0 0.7rem;
}
.prose h3:first-child { margin-top: 0; }
.prose p { color: var(--ink-soft); margin-bottom: 1rem; font-size: 0.96rem; }
.prose strong { color: var(--ink); }
.prose ul, .prose ol { margin: 0 0 1rem 1.2rem; color: var(--ink-soft); font-size: 0.96rem; }
.prose li { margin-bottom: 0.45rem; }
.prose li::marker { font-family: var(--mono); font-size: 0.8em; color: var(--ink-faint); }

/* timeline list */
.timeline {
  list-style: none;
  margin: 1rem 0 1.5rem;
  border-top: 1px solid var(--hairline);
  max-width: 34rem;
}
.timeline li {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.9rem;
}
.timeline li span:first-child { color: var(--ink-soft); }
.timeline li span:last-child {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink);
  white-space: nowrap;
}
.timeline li.is-done span { color: var(--ink-faint); text-decoration: line-through; }

/* discussion threads */
.threads { border-top: 1px solid var(--ink); }
.thread {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 1.5rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--hairline);
}
.thread a { font-weight: 600; font-size: 0.95rem; }
.thread a:hover { border-bottom: 1px solid var(--red); }
.thread small { display: block; color: var(--ink-faint); font-size: 0.78rem; margin-top: 2px; font-weight: 400; }
.thread .mono-sm { white-space: nowrap; }

/* pagination */
.pagination {
  display: flex;
  gap: 0.4rem;
  margin-top: 1.6rem;
  font-family: var(--mono);
  font-size: 0.75rem;
}
.pagination a, .pagination span {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--hairline);
  color: var(--ink-soft);
}
.pagination .is-current {
  border-color: var(--ink);
  color: var(--ink);
}
.pagination a:hover { border-color: var(--ink); color: var(--ink); }
.pagination .gap { border: none; padding: 0.35rem 0.2rem; }

/* points table (ranks page) */
.board--points { min-width: 0; }
.board--points td:last-child { font-weight: 500; }

/* circle cards (community) */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.card {
  border: 1px solid var(--hairline);
  padding: 1.3rem 1.3rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--paper);
}
.card:hover { border-color: var(--ink); }
.card h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.4rem;
}
.card p { font-size: 0.86rem; color: var(--ink-soft); flex-grow: 1; }
.card .card__meta {
  padding-top: 0.8rem;
  border-top: 1px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

/* schedule table (community) */
.board--schedule { min-width: 560px; }

/* subpage CTA strip */
.cta-strip {
  max-width: var(--measure);
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) var(--gutter) clamp(3rem, 6vw, 4.5rem);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* about page */
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.stat-list { list-style: none; border-top: 1px solid var(--ink); }
.stat-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.stat-list li b {
  font-family: var(--mono);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

@media (max-width: 960px) {
  .facts__grid { grid-template-columns: repeat(2, 1fr); }
  .facts__grid > div { padding-left: 1rem; border-bottom: 1px solid var(--hairline); }
  .cards { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
}

/* ── responsive ─────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; }
  .hero__side { max-width: 30rem; }
  .hero__toggle { margin-top: 1.2rem; }
  .tiers { grid-template-columns: 1fr; border-right: 1px solid var(--ink); }
  .tier { border-right: none; border-bottom: 1px solid var(--hairline); min-height: 0; }
  .tier:last-child { border-bottom: none; }
  .life { grid-template-columns: 1fr 1fr; }
  .life__item { padding-left: 0; padding-right: 1.5rem; border-right: none; }
  .footer__top { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .nav { display: none; }
  .section__head { grid-template-columns: 1fr; }
  .section__index { padding-top: 0; }
  .section__note { grid-column: 1; }
  .life { grid-template-columns: 1fr; }
  .btn--ghost { display: none; }
}