/* AI Safety Only Needs a Perp Walk. Black and white, with the numbers in blood. */

:root {
  --ink: #ffffff;
  --paper: #000000;
  --mute: #8a8a8a;
  --rule: #2a2a2a;
  --display: "Anton", Impact, "Arial Narrow Bold", sans-serif;
  --mono: "IBM Plex Mono", "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { background: var(--paper); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ---------- Masthead ---------- */

.masthead {
  padding: clamp(32px, 7vw, 96px) clamp(16px, 5vw, 64px) clamp(24px, 4vw, 48px);
  border-bottom: 3px solid var(--ink);
}

.kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--mute);
}
.kicker a { text-decoration: none; }
.kicker a:hover { color: var(--ink); }

.masthead h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(44px, 10vw, 140px);
  line-height: 0.96;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  max-width: 12ch;
}

.sub {
  margin: 28px 0 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(22px, 3.2vw, 44px);
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--ink);
  max-width: 24ch;
}

.dek {
  max-width: 62ch;
  margin: 12px 0 0;
  color: var(--mute);
}

.masthead--small { padding-top: 28px; padding-bottom: 20px; }
.masthead--small h1 { font-size: clamp(36px, 7vw, 88px); }
.masthead--small .who { margin: 10px 0 0; color: var(--mute); }
.masthead--small .who b { color: var(--ink); font-weight: 600; }

/* ---------- The board ---------- */

.board { display: block; }

.row {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(120px, 220px) 1fr auto;
  align-items: center;
  gap: clamp(16px, 4vw, 48px);
  min-height: clamp(160px, 24vw, 260px);
  padding: clamp(20px, 3vw, 36px) clamp(16px, 5vw, 64px);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.row:last-child { border-bottom: 3px solid var(--ink); }

/* The head of the company, lightly visible behind the row. */
.row .head {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: var(--head-pos, 62% 18%);
  filter: grayscale(1) contrast(1.15);
  opacity: 0.16;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 35%, #000 70%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0%, #000 35%, #000 70%, transparent 100%);
  transition: opacity 240ms ease;
}
.row:hover .head { opacity: 0.26; }

/* Logos are painted as a white silhouette through a mask (set inline in app.js), so any source color reads as grayscale. */
.logo {
  display: block;
  width: 100%;
  height: 64px;
  background: var(--ink);
  opacity: 0.9;
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: left center;
          mask-position: left center;
  -webkit-mask-size: contain;
          mask-size: contain;
}
.logo--tall { height: 88px; max-width: 120px; }

.meta .model {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(30px, 5vw, 64px);
  line-height: 1;
  text-transform: uppercase;
}
.meta .company { margin: 8px 0 0; color: var(--mute); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; }
.meta .person { margin: 4px 0 0; }
.meta .person b { font-weight: 600; }
.meta .person span { color: var(--mute); }

/* The number. */
.tally {
  justify-self: end;
  text-align: right;
  text-decoration: none;
  display: block;
}
.tally .count {
  display: block;
  font-family: var(--display);
  font-size: clamp(88px, 15vw, 200px);
  line-height: 0.85;
  color: var(--hot);
  text-shadow: 0 0 24px color-mix(in srgb, var(--hot) 55%, transparent);
  transition: transform 160ms ease, text-shadow 160ms ease;
}
.tally .label {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--hot);
}
.tally:hover .count, .tally:focus-visible .count {
  transform: scale(1.04);
  text-shadow: 0 0 48px var(--hot);
}
.tally:focus-visible { outline: 2px solid var(--hot); outline-offset: 8px; }

/* ---------- Case file ---------- */

.cases { padding: clamp(24px, 4vw, 48px) clamp(16px, 5vw, 64px); max-width: 1100px; }

.case {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
}
.case .num {
  font-family: var(--display);
  font-size: 56px;
  line-height: 0.9;
  color: var(--hot);
}
.case .date { color: var(--mute); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; margin: 0 0 6px; }
.case h2 { margin: 0; font-family: var(--display); font-weight: 400; font-size: clamp(22px, 3vw, 34px); line-height: 1.05; text-transform: uppercase; }
.case .status {
  display: inline-block;
  margin: 10px 0 0;
  padding: 3px 8px;
  border: 1px solid var(--hot);
  color: var(--hot);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.case .summary { margin: 14px 0 0; color: #d6d6d6; max-width: 70ch; }
.case .coverage { margin: 16px 0 0; padding: 0; list-style: none; }
.case .coverage li { margin: 6px 0; }
.case .coverage a { text-decoration-color: var(--mute); text-underline-offset: 3px; }
.case .coverage a:hover { text-decoration-color: var(--hot); }
.case .coverage .outlet { color: var(--mute); }

.empty { color: var(--mute); padding: 48px 0; }

/* ---------- Footer ---------- */

.colophon {
  padding: 32px clamp(16px, 5vw, 64px) 32px;
  color: var(--mute);
  max-width: 80ch;
}
.colophon strong { color: var(--ink); }
.colophon code { color: #cfcfcf; }
.fine { font-size: 12px; }

.disclaimer {
  margin: 0 clamp(16px, 5vw, 64px);
  padding: 24px 0 56px;
  border-top: 1px solid var(--rule);
  color: var(--mute);
  font-size: 12px;
  line-height: 1.6;
  max-width: 90ch;
}
.disclaimer p { margin: 0 0 10px; }
.disclaimer strong { color: var(--ink); }
.disclaimer code { color: #cfcfcf; }
.notice { padding: 24px; }

/* ---------- Small screens ---------- */

@media (max-width: 720px) {
  .row {
    grid-template-columns: 1fr auto;
    grid-template-areas: "logo logo" "meta tally";
    min-height: 0;
  }
  .row .logo-wrap { grid-area: logo; }
  .row .meta { grid-area: meta; }
  .row .tally { grid-area: tally; }
  .logo { height: 36px; max-width: 160px; }
  .logo--tall { height: 48px; max-width: 64px; }
  .row .head { opacity: 0.14; }
  .case { grid-template-columns: 1fr; gap: 8px; }
  .case .num { font-size: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .tally .count, .row .head { transition: none; }
}