:root {
  --bg: #0d1117;
  --text: #c9d1d9;
  --muted: #8b949e;
  --blue: #58a6ff;
  --link: #79c0ff;
  --orange: #ffa657;
  --purple: #d2a8ff;
  --line: rgba(201, 209, 217, 0.12);
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(88, 166, 255, 0.10), transparent 70%),
    linear-gradient(rgba(121, 192, 255, 0.035) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(121, 192, 255, 0.035) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--bg);
  min-height: 100vh;
}

/* Hero */
.hero, main, .foot { width: min(1160px, 100%); margin: 0 auto; padding: 0 20px; }
.hero { padding-top: calc(40px + env(safe-area-inset-top)); padding-bottom: 12px; }
.eyebrow { font: 500 12px var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--link); text-decoration: none; }
h1 { margin: 14px 0 12px; font: 800 clamp(52px, 15vw, 112px) / 0.95 var(--sans); letter-spacing: -0.04em; color: #e6edf3; }
h1 em {
  font-style: normal;
  background: linear-gradient(92deg, var(--link) 0%, var(--blue) 45%, var(--purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede { margin: 0 0 12px; font-size: clamp(19px, 4.6vw, 26px); line-height: 1.35; color: #e6edf3; max-width: 30ch; }
.lede strong { font-weight: 600; color: var(--orange); }
.why { margin: 0 0 22px; font-size: 16px; line-height: 1.6; color: #aab4bf; max-width: 62ch; }
.facts { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; font: 12px/1.4 var(--mono); color: var(--muted); }
.facts li { padding: 10px 14px; border: 1px solid var(--line); border-radius: 12px; background: rgba(22, 27, 34, 0.55); }
.hero .lab-links { margin-top: 22px; }
.facts b { display: block; margin-bottom: 2px; font-weight: 500; color: #e6edf3; }

/* Sections and cards */
.section {
  display: flex; align-items: center; gap: 14px;
  margin: 44px 0 16px;
  font: 500 12px var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
}
.section::after { content: ''; flex: 1; height: 1px; background: var(--line); }
.grid { display: grid; gap: 16px; }

.card {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(22, 27, 34, 0.78), rgba(13, 17, 23, 0.78));
  color: inherit;
  text-decoration: none;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), border-color 0.35s, box-shadow 0.35s;
}
.sketch {
  display: block;
  width: 100%;
  aspect-ratio: 400 / 260;
  background:
    radial-gradient(ellipse 70% 70% at 50% 45%, rgba(121, 192, 255, 0.06), transparent 75%),
    linear-gradient(rgba(121, 192, 255, 0.05) 1px, transparent 1px) 0 0 / 20px 20px,
    linear-gradient(90deg, rgba(121, 192, 255, 0.05) 1px, transparent 1px) 0 0 / 20px 20px;
  border-bottom: 1px solid var(--line);
}
.card-body { position: relative; padding: 16px 18px 20px; }
.num { font: 500 11px var(--mono); letter-spacing: 0.1em; color: var(--muted); text-transform: uppercase; }
.card h3 { margin: 6px 0 6px; font: 600 22px/1.2 var(--sans); letter-spacing: -0.01em; color: #e6edf3; }
.hook { margin: 0 0 12px; font-size: 15px; line-height: 1.5; color: #aab4bf; }
.tags { font: 11px var(--mono); color: var(--link); }
.go {
  position: absolute; right: 18px; bottom: 18px;
  font: 500 12px var(--mono); color: var(--orange);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.soon .sketch { opacity: 0.72; }
.soon h3 { color: #aab4bf; }

@media (hover: hover) {
  a.card:hover {
    transform: translateY(-4px);
    border-color: rgba(121, 192, 255, 0.45);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(121, 192, 255, 0.12);
  }
  a.card:hover .go { transform: translateX(4px); }
}
a.card:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; }

.foot {
  display: flex; gap: 18px; justify-content: center;
  padding-top: 48px; padding-bottom: calc(32px + env(safe-area-inset-bottom));
  font: 12px var(--mono);
}
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--link); }

@media (min-width: 720px) {
  .hero, main, .foot { padding-left: 32px; padding-right: 32px; }
  .hero { padding-top: 72px; }
  .facts { grid-template-columns: repeat(3, 1fr); max-width: 820px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (min-width: 1100px) {
  #soon { grid-template-columns: repeat(4, 1fr); }
  #soon .card h3 { font-size: 18px; }
  #soon .hook { font-size: 14px; }
}

/* Ink */
.paper { filter: url(#ink); }
g { transform-box: view-box; }
.t-ink { --c: #e6edf3; }
.t-faint { --c: rgba(201, 209, 217, 0.36); }
.t-blue { --c: #79c0ff; }
.t-orange { --c: #ffa657; }
.t-purple { --c: #d2a8ff; }
.t-green { --c: #56d364; }
.t-red { --c: #ff7b72; }

.s {
  fill: none;
  stroke: var(--c);
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1 1;
  stroke-dashoffset: 1;
  opacity: 0;
}
.s.t-faint { stroke-width: 0.85; }
.s.again { stroke-opacity: 0.45; }
.s.filled { fill-opacity: 0; }
.s.dash { stroke-dasharray: 5 6; stroke-dashoffset: 0; }
.d { fill: var(--c); opacity: 0; }
.lbl { fill: var(--c); opacity: 0; font: 500 11px var(--mono); letter-spacing: 0.04em; }
.lbl.t-faint { fill: rgba(201, 209, 217, 0.62); }

.drawn .s { animation: draw var(--t) cubic-bezier(0.45, 0, 0.25, 1) var(--d) forwards; }
.drawn .s.dash { animation: fade var(--t) ease-out var(--d) forwards; }
.drawn .s.dash.flow { animation: fade var(--t) ease-out var(--d) forwards, flow 1.4s linear var(--d) infinite; }
.drawn .d, .drawn .lbl { animation: fade var(--t) ease-out var(--d) forwards; }

@keyframes draw {
  from { opacity: 1; stroke-dashoffset: 1; fill-opacity: 0; }
  to { opacity: 1; stroke-dashoffset: 0; fill-opacity: 1; }
}
@keyframes fade { to { opacity: 1; } }
@keyframes flow { to { stroke-dashoffset: -22; } }

/* Idle life, once the sketch is drawn. */
.drawn .rock { animation: rock 5.5s ease-in-out var(--after) infinite; }
.drawn .rock-small { animation: rock-small 5.5s ease-in-out var(--after) infinite; }
.drawn .spin { animation: spin 5s linear var(--after) infinite; }
.drawn .spin-slow { animation: spin 11s linear var(--after) infinite; }
.drawn .pulse { animation: pulse 3.2s ease-in-out var(--after) infinite; }
.drawn .pulse-soft { animation: pulse-soft 2.6s ease-in-out var(--after) infinite; }
.drawn .rise { animation: rise 2.4s ease-in-out var(--after) infinite; }
.drawn .travel { animation: travel 1.3s linear var(--after) infinite; }
.drawn .flicker { animation: flicker 1.1s steps(2) var(--after) infinite; }

@keyframes rock { 0%, 100% { transform: rotate(-3deg); } 50% { transform: rotate(3deg); } }
@keyframes rock-small { 0%, 100% { transform: rotate(-0.7deg); } 50% { transform: rotate(0.7deg); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { transform: scale(1, 1); } 50% { transform: scale(1, 0.8); } }
@keyframes pulse-soft { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes rise { 0% { transform: translateY(4px); opacity: 0.2; } 50% { opacity: 1; } 100% { transform: translateY(-8px); opacity: 0.2; } }
@keyframes travel { 0% { transform: translateX(0); opacity: 0; } 15%, 85% { opacity: 1; } 100% { transform: translateX(76px); opacity: 0; } }
@keyframes flicker { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

html.paused *, .sketch.off * { animation-play-state: paused !important; }

@media (prefers-reduced-motion: reduce) {
  .s, .d, .lbl { animation: none !important; opacity: 1; stroke-dashoffset: 0; fill-opacity: 1; }
  .s.dash { stroke-dashoffset: 0; }
  .rock, .rock-small, .spin, .spin-slow, .pulse, .pulse-soft, .rise, .travel, .flicker { animation: none !important; }
  .card, .go { transition: none; }
}