@font-face {
  font-family: Fraunces;
  src: url("/static/fonts/fraunces.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Figtree;
  src: url("/static/fonts/figtree-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Figtree;
  src: url("/static/fonts/figtree-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: Figtree;
  src: url("/static/fonts/figtree-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/static/fonts/plex-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/static/fonts/plex-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #090b10;
  --bg-2: #121722;
  --ink: #f4f1ea;
  --muted: #9aa3b5;
  --line: rgba(244, 241, 234, 0.14);
  --accent: #3ee0b0;
  --stone: #243044;
  --pass: #8fbf9a;
  --fail: #e07a72;
  --warn: #e2b657;
  --serif: Fraunces, "Iowan Old Style", Palatino, serif;
  --sans: Figtree, "Avenir Next", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --header: 4.1rem;
}
html[data-spot="js"] { --accent: #ff5c39; --stone: #3a2428; }
html[data-spot="bun"] { --accent: #ffb020; --stone: #3a3018; }
html[data-spot="go"] { --accent: #3ee0b0; --stone: #243044; }
html[data-spot="rust"] { --accent: #d7c4b0; --stone: #3a342c; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.55;
}
body.missing { min-height: 100vh; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 520;
  letter-spacing: -0.035em;
  line-height: 0.96;
  text-wrap: balance;
}
h1 { font-size: clamp(3.1rem, 6.4vw, 5.6rem); margin: 0 0 0.7rem; }
h2 { font-size: clamp(2.2rem, 4.6vw, 3.8rem); margin: 0 0 0.7rem; }
h3 { font-size: 1.45rem; margin: 0 0 0.35rem; }
p { margin: 0 0 0.8rem; }
a { color: var(--accent); }
a:hover { color: var(--ink); }
code, .path, .meta, .kicker, .eyebrow, .sec-num, .chips li, .pulse, .recipe {
  font-family: var(--mono);
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: var(--bg);
  padding: 0.45rem 0.7rem;
  z-index: 40;
}
.skip:focus { top: 0.6rem; }

.top {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--header);
  padding: 0.65rem 1.25rem;
  background: rgba(9, 11, 16, 0.42);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
}
html[data-entered="1"] .top {
  background: rgba(9, 11, 16, 0.9);
  border-bottom-color: var(--line);
}
.top a { color: var(--ink); text-decoration: none; }
.top a:hover { color: var(--accent); }
.brand { font-family: var(--serif); font-size: 1.3rem; letter-spacing: -0.03em; flex: none; }
.top nav { display: flex; gap: 0.95rem; overflow-x: auto; flex: 1; font-size: 0.9rem; }
.top nav a { white-space: nowrap; }
.pulse {
  margin: 0 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--muted);
  flex: none;
}
.dot {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 55%, transparent);
  animation: ping 2.4s infinite;
}
@keyframes ping { 70% { box-shadow: 0 0 0 8px transparent; } }

.rail {
  position: fixed;
  top: 22vh;
  bottom: 22vh;
  right: 1.1rem;
  width: 1px;
  background: rgba(244, 241, 234, 0.16);
  z-index: 25;
  pointer-events: none;
}
.rail i {
  display: block;
  width: 1px;
  height: 100%;
  background: var(--accent);
  transform-origin: top center;
  transform: scaleY(0);
  animation: rail linear both;
  animation-timeline: scroll(root);
}
@keyframes rail { to { transform: scaleY(1); } }

main { position: relative; }
.pass { height: 250vh; }
.pass-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}
#passage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.gate-fallback { display: none; }
html[data-passage="css"] #passage { display: none; }
html[data-passage="css"] .gate-fallback {
  display: block;
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 60% 42%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 42%),
    var(--bg);
}
.jamb, .lintel { position: absolute; background: #1a2230; }
.jamb { top: 12vh; width: 2.2vw; height: 68vh; }
.jamb.left { left: 46%; }
.jamb.right { right: 18%; }
.lintel { top: 12vh; left: 46%; width: 36%; height: 10px; background: var(--accent); }
html[data-passage="css"] .jamb.left {
  animation: open-left linear both;
  animation-timeline: scroll(root);
  animation-range: 0% 18%;
}
html[data-passage="css"] .jamb.right {
  animation: open-right linear both;
  animation-timeline: scroll(root);
  animation-range: 0% 18%;
}
@keyframes open-left { to { transform: translateX(-8vw); } }
@keyframes open-right { to { transform: translateX(8vw); } }

.pass-copy {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  width: auto;
  padding: 2.4rem 4vw 1rem;
  background: linear-gradient(transparent, rgba(9, 11, 16, 0.94) 36%);
  border: 0;
}
.pass-copy h1 { font-size: clamp(2.4rem, 4.5vw, 3.6rem); margin-bottom: 0.35rem; }
.eyebrow, .sec-num, .kicker, .num {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.45rem;
}
.lede { font-size: 1.05rem; color: #e7e2d8; }
.scroll-cue {
  margin: 0.8rem 0 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.spectrum { border: 0; margin: 1rem 0 0; padding: 0; }
.spectrum legend {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.45rem;
}
.track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  position: relative;
}
.track::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 25%;
  height: 2px;
  background: var(--accent);
  transform: translateX(200%);
  transition: transform 280ms ease;
}
.spectrum:has(input[value="js"]:checked) .track::before { transform: translateX(0); }
.spectrum:has(input[value="bun"]:checked) .track::before { transform: translateX(100%); }
.spectrum:has(input[value="go"]:checked) .track::before { transform: translateX(200%); }
.spectrum:has(input[value="rust"]:checked) .track::before { transform: translateX(300%); }
.stop { position: relative; display: flex; flex-direction: column; padding: 0.65rem 0.3rem 0.1rem; cursor: pointer; }
.stop input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.stop-name { font-family: var(--serif); font-size: 1.15rem; color: rgba(244, 241, 234, 0.38); }
.stop-note { font-family: var(--mono); font-size: 0.64rem; color: rgba(244, 241, 234, 0.32); }
.stop:has(input:checked) .stop-name { color: var(--ink); }
.stop:has(input:checked) .stop-note { color: var(--accent); }
.stop:has(input:focus-visible) { outline: 2px solid var(--accent); }
.axis {
  display: flex;
  justify-content: space-between;
  margin: 0.25rem 0 0;
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--muted);
}
.reading { display: none; max-width: 42rem; }
.reading h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
html[data-spot="js"] .reading[data-spot="js"],
html[data-spot="bun"] .reading[data-spot="bun"],
html[data-spot="go"] .reading[data-spot="go"],
html[data-spot="rust"] .reading[data-spot="rust"] { display: block; }
.reading-block { margin-bottom: 4.5rem; }

.sheet { padding: 5rem 0 4rem; }
.wrap { width: min(1080px, calc(100% - 8vw)); margin: 0 auto; }
.sheet > .wrap > section { margin: 0 0 6.5rem; scroll-margin-top: calc(var(--header) + 1rem); }
.sec-lead { max-width: 40rem; color: #e7e2d8; font-size: 1.12rem; }

.rise {
  animation: lift linear both;
  animation-timeline: view();
  animation-range: entry 0% entry 40%;
}
@keyframes lift {
  from { transform: translateY(28px); opacity: 0.4; }
  to { transform: none; opacity: 1; }
}

.dim { border-top: 1px solid var(--line); }
.dim:last-of-type { border-bottom: 1px solid var(--line); }
.dim summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  gap: 0.8rem;
  align-items: baseline;
  padding: 1rem 0;
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}
.dim summary::-webkit-details-marker { display: none; }
.dim summary span { font-family: var(--mono); font-size: 0.75rem; color: var(--accent); letter-spacing: 0.12em; }
.dim summary::after { content: "+"; margin-left: auto; color: var(--muted); font-family: var(--mono); }
.dim[open] summary::after { content: "–"; }
.cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.8rem; padding-bottom: 1.1rem; }
.cols h3 { font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; }
.cols > div, .shelf article {
  background: rgba(18, 23, 34, 0.92);
  border: 1px solid var(--line);
  padding: 1rem 1rem 1.05rem;
  transition: transform 280ms ease;
}
.cols > div:hover, .shelf article:hover {
  transform: perspective(900px) rotateX(4deg) translateY(-6px);
}

.band {
  position: relative;
  padding: 1rem 0 0.2rem;
}
.band::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -2.5rem;
  bottom: -2.5rem;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: #10141c;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
#outcome, #spark { width: 100%; height: min(62vh, 560px); display: block; cursor: crosshair; background: transparent; }
#spark { height: 180px; cursor: default; }
.legend { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 0.5rem 0 0; padding: 0; list-style: none; font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.legend i { display: inline-block; width: 0.7rem; height: 0.7rem; margin-right: 0.3rem; vertical-align: -1px; }
.legend .refused { background: #c4493a; }
.legend .warned { background: #e2b657; }
.legend .crashed { background: #e07a3d; }
.legend .ran { background: #7f9a78; }
#outcome-readout { min-height: 2.6em; color: var(--muted); }

.spec-nav { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 1.1rem 0 1.4rem; }
.spec-nav a {
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 0.32rem 0.7rem;
  font-size: 0.86rem;
  background: rgba(18, 23, 34, 0.8);
}
.spec-nav a span { color: var(--accent); font-family: var(--mono); margin-right: 0.25rem; }
.spec-nav a:hover { background: var(--ink); color: var(--bg); }
.specimen { margin: 0 0 2.2rem; }
.specimen-head { max-width: 44rem; }
.runs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.7rem; align-items: start; }
.run { padding: 0.85rem; border-top: 3px solid var(--muted); min-width: 0; background: rgba(12, 15, 22, 0.9); border-right: 1px solid var(--line); border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.run[data-status="ran"] { border-top-color: var(--pass); }
.run[data-status="refused"], .run[data-status="crashed"] { border-top-color: var(--fail); }
.run[data-status="warned"] { border-top-color: var(--warn); }
.run header { display: flex; justify-content: space-between; gap: 0.4rem; align-items: flex-start; }
.run h4 { margin: 0.1rem 0 0; font-family: var(--sans); font-size: 0.95rem; font-weight: 600; letter-spacing: 0; }
.stamp {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid currentColor;
  padding: 0.18rem 0.4rem;
}
.run[data-status="ran"] .stamp { color: var(--pass); }
.run[data-status="refused"] .stamp, .run[data-status="crashed"] .stamp { color: var(--fail); }
.run[data-status="warned"] .stamp { color: var(--warn); }
.kicker { color: var(--muted); margin: 0.5rem 0 0.25rem; }
pre {
  margin: 0;
  padding: 0.7rem 0.75rem;
  background: #07090d;
  color: #f4f1ea;
  font-family: var(--mono);
  font-size: 0.74rem;
  line-height: 1.45;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 15rem;
  overflow: auto;
}
.meta { margin: 0.4rem 0 0; color: var(--muted); font-size: 0.7rem; overflow-wrap: anywhere; }

.steps { list-style: none; margin: 0.8rem 0 0; padding: 0; }
.steps li {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding: 1.05rem 0;
  border-top: 1px solid var(--line);
}
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps h3 { margin: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; padding: 0; margin: 0.9rem 0 1.1rem; }
.chips li { font-size: 0.74rem; border: 1px solid var(--line); padding: 0.28rem 0.55rem; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem 1.4rem; margin: 0 0 1.1rem; }
.facts div { border-top: 1px solid var(--line); padding-top: 0.5rem; }
.facts dt { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin: 0.15rem 0 0; }
.cluster { padding: 0.2rem 0 0.4rem; border-top: 1px solid var(--line); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; }
.stats div { padding: 0.8rem 0.5rem 0.8rem 0; border-bottom: 1px solid var(--line); }
.stats dt { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.stats dd { margin: 0.1rem 0 0; font-family: var(--serif); font-size: 1.8rem; font-variant-numeric: tabular-nums; }
.logtail { margin-top: 0.9rem; background: #07090d; padding: 0.85rem 0.95rem; }
.logtail h3 { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.logtail ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; }
.logtail code { font-size: 0.74rem; color: #f4f1ea; }
.quiet { color: var(--muted); }
.recipe { color: var(--muted); font-size: 0.72rem; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin-top: 0.9rem; }
.panel { padding: 1rem; background: rgba(18, 23, 34, 0.92); border: 1px solid var(--line); }
.panel-top { display: flex; justify-content: space-between; gap: 0.6rem; align-items: baseline; }
.panel-top h3 { font-size: 1.35rem; }
.state { margin: 0; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }
.state[data-state="finished"], .state[data-state="closed"] { color: var(--pass); }
.state[data-state="cancelled"], .state[data-state="open"], .state[data-state="rejected"] { color: var(--fail); }
.state[data-state="half-open"], .state[data-state="paced"], .state[data-state="idle"] { color: var(--warn); }
.mini { display: flex; flex-wrap: wrap; gap: 0.9rem; margin: 0.2rem 0 0.7rem; }
.mini dt { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.mini dd { margin: 0.05rem 0 0; font-family: var(--serif); font-size: 1.25rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.actions form, .ballot form { margin: 0; }
.fine { color: var(--muted); font-size: 0.92rem; }
button {
  font: inherit;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  padding: 0.48rem 0.85rem;
  cursor: pointer;
}
button:hover { background: var(--ink); color: var(--bg); }
button:focus-visible, a:focus-visible, summary:focus-visible, pre:focus {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.notice { color: var(--accent); font-weight: 600; }

.shelf { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.shelf h3 { display: flex; gap: 0.6rem; align-items: baseline; font-size: 1.45rem; }
.shelf h3 span { font-family: var(--mono); font-size: 0.72rem; color: var(--accent); }
.path { color: var(--muted); font-size: 0.75rem; }

#tally { padding-top: 2rem; }
.ballots { list-style: none; margin: 0.4rem 0 0.6rem; padding: 0; display: grid; gap: 0.15rem; }
.ballot {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "top button" "meter button";
  gap: 0.35rem 1.2rem;
  align-items: center;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}
.ballot form { grid-area: button; }
.ballot-top { grid-area: top; display: flex; justify-content: space-between; gap: 0.8rem; }
.ballot-name { font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -0.03em; }
.count { font-family: var(--mono); font-variant-numeric: tabular-nums; display: flex; gap: 0.5rem; align-items: baseline; }
.count small { color: var(--muted); }
.meter { grid-area: meter; display: grid; grid-template-columns: repeat(20, 1fr); gap: 3px; }
.meter i { display: block; height: 0.7rem; background: rgba(244, 241, 234, 0.1); }
.meter i.on { background: var(--accent); }
.total { color: var(--muted); font-family: var(--mono); font-size: 0.75rem; }

.colophon { border-top: 1px solid var(--line); padding-top: 1.3rem; color: var(--muted); font-size: 0.92rem; }
.missing-main { padding: 20vh 0; }
.missing-main a { color: var(--accent); }
::selection { background: var(--accent); color: #07110e; }

@media (max-width: 980px) {
  .wrap { width: min(760px, calc(100% - 2rem)); }
  .pass-copy { padding-left: 1rem; padding-right: 1rem; }
  .runs, .cols, .facts, .shelf, .pair { grid-template-columns: 1fr; }
  .rail { display: none; }
}
@media (max-width: 720px) {
  .pass { height: 190vh; }
  .top { flex-wrap: wrap; }
  .pulse { margin-left: 0; }
  .track { grid-template-columns: 1fr 1fr; }
  .track::before { display: none; }
  .stats { grid-template-columns: 1fr 1fr; }
  .steps li { grid-template-columns: 1fr; }
  .ballot { grid-template-columns: 1fr; grid-template-areas: "top" "meter" "button"; }
  #outcome { height: 280px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise, .dot, .rail i, .cols > div, .shelf article { animation: none; transition: none; }
}