@font-face {
  font-family: "Pixel Operator";
  src: url("fonts/PixelOperator.woff") format("woff");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Pixel Operator";
  src: url("fonts/PixelOperator-Bold.woff") format("woff");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #050505;
  --panel: #0d0f0e;
  --paper: #f7f7ef;
  --muted: #b9beb7;
  --lime: #C9FF00;
  --magenta: #FF1CE6;
  --orange: #ff8b00;
  --blue: #175cff;
  --line: rgba(201, 255, 0, .22);
  --content: 1180px;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[hidden] { display: none !important; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(255, 28, 230, .18), transparent 34rem),
    radial-gradient(circle at 80% 10%, rgba(201, 255, 0, .14), transparent 28rem),
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    var(--ink);
  background-size: auto, auto, 32px 32px, 32px 32px, auto;
  color: var(--paper);
  font-family: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a { color: var(--lime); }
img { display: block; max-width: 100%; height: auto; }
button, input { font: inherit; }

.sr-only, .skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.skip-link:focus {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: 1rem;
  padding: .75rem 1rem;
  background: var(--lime);
  color: var(--ink);
}

.signal-bar {
  overflow: hidden;
  border-bottom: 2px solid var(--magenta);
  background: var(--lime);
  color: var(--ink);
  font-weight: 900;
  text-transform: uppercase;
}
.signal-bar div {
  width: max-content;
  display: flex;
  gap: 2rem;
  padding: .35rem 1rem;
  animation: ticker 24s linear infinite;
}
@keyframes ticker { to { transform: translateX(-50%); } }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem max(1rem, calc((100vw - var(--content)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, .9);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: .85rem;
  text-decoration: none;
}
.brand img { width: 52px; height: 52px; object-fit: contain; }
.brand strong {
  display: block;
  color: var(--paper);
  font-family: "Pixel Operator", monospace;
  font-size: clamp(1.1rem, 4vw, 1.65rem);
  line-height: 1;
  text-transform: uppercase;
}
.brand small { color: var(--magenta); font-family: "Pixel Operator", monospace; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }

.menu-button {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--lime);
}
.menu-button span:first-child,
.menu-button span:first-child::before,
.menu-button span:first-child::after {
  width: 22px;
  height: 2px;
  display: block;
  background: currentColor;
  content: "";
}
.menu-button span:first-child::before { transform: translateY(-7px); }
.menu-button span:first-child::after { transform: translateY(5px); }

.site-nav {
  position: fixed;
  inset: 78px 0 auto auto;
  width: min(360px, 100vw);
  display: grid;
  padding: 1rem;
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, .98);
  transform: translateX(110%);
  transition: transform 180ms ease;
}
.nav-open .site-nav { transform: translateX(0); }
.site-nav a {
  padding: 1rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  color: var(--paper);
  font-family: "Pixel Operator", monospace;
  font-size: 1.25rem;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
}

.translate {
  position: sticky;
  top: 0;
  z-index: 2;
  min-width: 0;
  margin-bottom: .75rem;
  padding: .45rem;
  border: 1px solid rgba(201, 255, 0, .55);
  border-radius: 3px;
  background: #050505;
}
.translate-button {
  width: 100%;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  padding: .65rem .75rem;
  border: 1px solid var(--lime);
  border-radius: 3px;
  background: var(--lime);
  color: #051008;
  font-family: "Pixel Operator", monospace;
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}
.translate-button span { color: var(--magenta); font-size: .72em; }
.translate-panel {
  display: grid;
  gap: .55rem;
  padding: .85rem;
  border: 1px solid var(--line);
  background: #050505;
}
.translate-panel[hidden] { display: none !important; }
.translate-panel label {
  color: var(--lime);
  font-family: "Pixel Operator", monospace;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
}
.translate-panel select {
  width: 100%;
  min-height: 46px;
  padding: .65rem .7rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--panel);
  color: var(--paper);
  cursor: pointer;
}
.translate-panel p { margin: 0; color: var(--muted); font-size: .72rem; }

.hero, .section, .site-footer {
  width: min(calc(100% - 32px), var(--content));
  margin-inline: auto;
}
.hero {
  min-height: 78vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr);
  align-items: center;
  gap: 3rem;
  padding: 5rem 0;
}
.kicker, .section-code, .event-meta {
  color: var(--magenta);
  font-family: "Pixel Operator", monospace;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 1rem;
  font-family: "Pixel Operator", monospace;
  font-size: clamp(4rem, 12vw, 9rem);
  line-height: .78;
  text-transform: uppercase;
}
h1 span { display: block; color: var(--lime); }
.lead { max-width: 62ch; color: var(--muted); font-size: clamp(1.1rem, 2vw, 1.45rem); }
.hero-logo {
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.hero-logo img {
  width: min(100%, 720px);
  filter: drop-shadow(0 0 22px rgba(201, 255, 0, .24)) drop-shadow(0 0 34px rgba(255, 28, 230, .18));
}

.button {
  display: inline-flex;
  margin: .5rem .75rem .5rem 0;
  padding: .9rem 1.1rem;
  border: 1px solid var(--lime);
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-family: "Pixel Operator", monospace;
  font-weight: 900;
  text-decoration: none;
}
.button.ghost { background: transparent; color: var(--lime); }

.section { padding: 4rem 0; }
.section-head {
  max-width: 820px;
  margin-bottom: 1.5rem;
}
.section-head h2 {
  margin-bottom: .5rem;
  font-family: "Pixel Operator", monospace;
  font-size: clamp(2.3rem, 7vw, 5rem);
  line-height: .9;
  text-transform: uppercase;
}
.section-head p:not(.section-code) { color: var(--muted); font-size: 1.1rem; }

.note-card, .considerations, .method-grid article, .event-card, .artwork-link {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(13, 15, 14, .82);
}
.note-card { padding: clamp(1.2rem, 3vw, 2rem); columns: 2 320px; }
.note-card p { break-inside: avoid; color: var(--paper); }
.note-card .credit { color: var(--lime); font-weight: 900; }

.considerations {
  margin-top: 1rem;
  padding: clamp(1.2rem, 3vw, 1.6rem);
}
.considerations h3 {
  color: var(--lime);
  font-family: "Pixel Operator", monospace;
  text-transform: uppercase;
}
.considerations li { margin: .45rem 0; color: var(--muted); }

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.method-grid article { padding: 1rem; }
.method-grid span { color: var(--magenta); font-family: "Pixel Operator", monospace; font-weight: 700; }
.method-grid h3 { color: var(--lime); font-family: "Pixel Operator", monospace; text-transform: uppercase; }
.method-grid p { color: var(--muted); }

.tools {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.era-filter { display: flex; flex-wrap: wrap; gap: .5rem; }
.era-filter button {
  padding: .7rem .9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--paper);
  cursor: pointer;
  font-family: "Pixel Operator", monospace;
}
.era-filter button[aria-pressed="true"] {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--ink);
}
.era-filter small { display: block; opacity: .7; }
.search span { display: block; color: var(--magenta); font-family: "Pixel Operator", monospace; font-weight: 700; text-transform: uppercase; }
.search input {
  width: min(100%, 620px);
  padding: .95rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #050505;
  color: var(--paper);
}

.timeline { display: grid; gap: 1rem; }
.event-card {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  overflow: hidden;
}
.event-index {
  display: grid;
  place-items: start center;
  padding-top: 1.2rem;
  background: linear-gradient(var(--magenta), var(--lime));
  color: var(--ink);
  font-family: "Pixel Operator", monospace;
  font-size: 2rem;
  font-weight: 1000;
}
.event-body { padding: clamp(1rem, 3vw, 1.6rem); }
.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: .75rem;
  font-size: .78rem;
}
.event-meta span { padding: .25rem .45rem; border: 1px solid rgba(255,255,255,.12); border-radius: 999px; }
.country-flags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin: -.25rem 0 .85rem;
}
.country-flags span {
  display: inline-flex;
  align-items: center;
  gap: .28rem;
  min-height: 28px;
  padding: .2rem .45rem;
  border: 1px solid rgba(255, 28, 230, .28);
  border-radius: 999px;
  background: rgba(255, 255, 255, .035);
  color: var(--paper);
  font-family: "Pixel Operator", monospace;
  font-size: 1rem;
  line-height: 1;
}
.country-flags small {
  color: var(--muted);
  font-size: .68rem;
  font-weight: 700;
}
.event-card h3 {
  color: var(--lime);
  font-family: "Pixel Operator", monospace;
  font-size: clamp(1.6rem, 5vw, 3rem);
  line-height: .95;
  text-transform: uppercase;
}
.event-records {
  padding: 0;
  margin: 1.25rem 0 0;
  list-style: none;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.timeline-record {
  display: grid;
  grid-template-columns: minmax(7rem, 10rem) minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255,255,255,.12);
  color: var(--paper);
}
.timeline-record time {
  color: var(--magenta);
  font-family: "Pixel Operator", monospace;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.2;
}
.record-copy { min-width: 0; }
.record-copy > p { margin: 0; }
.record-sources {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  margin-top: .6rem;
}
.source-chip {
  display: inline-flex;
  padding: .15rem .45rem;
  border: 1px solid rgba(201,255,0,.35);
  border-radius: 999px;
  color: var(--lime);
  font-family: "Pixel Operator", monospace;
  font-size: .78rem;
  font-weight: 800;
  text-decoration: none;
}
.source-status, .review-status {
  font-family: "Pixel Operator", monospace;
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
}
.source-status { color: var(--muted); }
.review-status { color: #ffcf4a; }
.record-note {
  margin-top: .55rem !important;
  color: var(--muted);
  font-size: .85rem;
}
details {
  margin-top: 1rem;
  color: var(--muted);
}
summary { color: var(--magenta); cursor: pointer; font-family: "Pixel Operator", monospace; font-weight: 700; }

.artwork-link {
  display: block;
  overflow: auto;
  padding: .5rem;
}
.artwork-link img {
  max-width: none;
  width: 2400px;
  border-radius: calc(var(--radius) - 8px);
}

.site-footer {
  padding: 3rem 0 4rem;
  color: var(--muted);
}

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 3rem; }
  .method-grid { grid-template-columns: 1fr 1fr; }
  .event-card { grid-template-columns: 1fr; }
  .event-index { place-items: center start; padding: .75rem 1rem; }
}

@media (max-width: 560px) {
  .method-grid { grid-template-columns: 1fr; }
  .brand img { width: 44px; height: 44px; }
  .site-header { padding-inline: 1rem; }
  .timeline-record { grid-template-columns: 1fr; gap: .45rem; }
}
