/* The Simulated Universe — thesimulateduniverse.art
   Phosphor on black. Light is reserved for what the master computes. */

:root {
  --bg: #030605;
  --bg-2: #060c09;
  --ink: #e6eee9;
  --ink-2: #b4c4bb;
  --ink-3: #82978d;
  --green: #39ff6a;
  --amber: #ffb000;
  --white: #dde6ff;
  --rule: rgba(180, 196, 187, 0.14);
  --rule-g: rgba(57, 255, 106, 0.24);
  --serif: 'Source Serif 4', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --gutter: clamp(16px, 4.5vw, 56px);
  --maxw: 1280px;
  --measure: 35rem;
  --nav-h: 60px;
  --radius: 10px;
  --glow-g: 0 0 0.5px rgba(57, 255, 106, 0.9), 0 0 14px rgba(57, 255, 106, 0.42);
  --glow-a: 0 0 0.5px rgba(255, 176, 0, 0.9), 0 0 14px rgba(255, 176, 0, 0.4);
  --glow-w: 0 0 0.5px rgba(221, 230, 255, 0.9), 0 0 14px rgba(221, 230, 255, 0.35);
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: dark; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(17px, 0.32vw + 15.6px, 20px);
  line-height: 1.62;
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration-color: var(--rule-g); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: var(--green); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 3px; }
::selection { background: rgba(57, 255, 106, 0.28); color: #fff; }
h1, h2, h3 { font-weight: 380; letter-spacing: -0.02em; text-wrap: balance; }
h1 sup, h2 sup, .cell sup { font-size: 0.5em; vertical-align: 0.9em; line-height: 0; }
h1 sub, h2 sub, .cell sub { font-size: 0.62em; vertical-align: -0.2em; line-height: 0; }
p { text-wrap: pretty; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 12px; z-index: 100; background: var(--bg); padding: 8px 12px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.kicker, .label {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.kicker { color: var(--green); text-shadow: var(--glow-g); }
.label { color: var(--ink-3); }
.amber { color: var(--amber); text-shadow: var(--glow-a); }
.katex { font-size: 1.06em; }

/* ---------- navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(3, 6, 5, 0.74);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  border-bottom: 1px solid var(--rule);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); gap: 24px; }
.brand {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 12.5px; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--green); text-shadow: var(--glow-g); text-decoration: none; white-space: nowrap;
}
.brand svg { width: 18px; height: 18px; filter: drop-shadow(0 0 4px rgba(57, 255, 106, 0.7)); }
.links { display: flex; align-items: center; gap: clamp(14px, 1.8vw, 26px); font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }
.links a { color: var(--ink-2); text-decoration: none; padding: 8px 0; }
.links a:hover, .links a[aria-current='page'] { color: var(--green); text-shadow: var(--glow-g); }
.menu-btn {
  display: none; align-items: center; gap: 8px; background: none; color: var(--ink);
  border: 1px solid var(--rule); border-radius: 999px; padding: 8px 14px;
  font: 500 11.5px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; cursor: pointer;
}
@media (max-width: 1100px) {
  .links { display: none; }
  .menu-btn { display: inline-flex; }
  .nav.open .links {
    display: flex; position: fixed; inset: var(--nav-h) 0 0 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); padding: 12px var(--gutter) 40px; font-size: 15px; overflow-y: auto;
  }
  .nav.open .links a { padding: 18px 0; border-bottom: 1px solid var(--rule); }
}

/* ---------- hero ---------- */
.hero { position: relative; min-height: min(calc(100svh - var(--nav-h)), 940px); display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.hero .stage { position: absolute; inset: 0; z-index: -2; }
.hero .stage canvas { width: 100%; height: 100%; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(3, 6, 5, 0.9) 26%, rgba(3, 6, 5, 0.25) 52%, rgba(3, 6, 5, 0) 70%),
    linear-gradient(0deg, var(--bg) 0%, rgba(3, 6, 5, 0) 26%),
    radial-gradient(60% 70% at 68% 48%, rgba(57, 255, 106, 0.06), transparent 70%);
}
.hero > .wrap { width: 100%; padding-top: clamp(36px, 6vh, 72px); padding-bottom: clamp(104px, 13vh, 140px); }
.hero-copy { max-width: 41rem; }
.display {
  font-weight: 330; font-size: clamp(46px, 7.4vw, 116px); line-height: 0.96; letter-spacing: -0.03em;
  margin: 0.32em 0 0.32em; font-variation-settings: 'opsz' 60;
}
.display em { font-style: italic; font-weight: 300; color: var(--green); text-shadow: var(--glow-g); }
.lede { font-size: clamp(18px, 0.9vw + 12px, 23px); line-height: 1.5; color: var(--ink-2); max-width: 33rem; margin: 0; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2.2rem; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 12px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none;
  padding: 15px 22px; border-radius: 999px; border: 1px solid var(--green); color: var(--green); background: transparent; cursor: pointer;
  text-shadow: var(--glow-g); box-shadow: inset 0 0 18px rgba(57, 255, 106, 0.08);
  transition: background 0.2s, box-shadow 0.2s;
}
.btn:hover { background: rgba(57, 255, 106, 0.1); box-shadow: 0 0 28px rgba(57, 255, 106, 0.22), inset 0 0 18px rgba(57, 255, 106, 0.12); }
.btn.ghost { border-color: var(--rule); color: var(--ink); text-shadow: none; box-shadow: none; }
.btn.ghost:hover { border-color: var(--rule-g); background: rgba(255, 255, 255, 0.03); }
.hero-foot {
  position: absolute; left: 0; right: 0; bottom: 22px; z-index: 2;
}
.hero-foot .wrap { padding-top: 0; padding-bottom: 0; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.hero-foot p { margin: 0; max-width: 30rem; font-family: var(--mono); font-size: 11.5px; line-height: 1.6; letter-spacing: 0.04em; color: var(--ink-3); }
.ticks { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; color: var(--ink-3); text-align: right; white-space: nowrap; }
.ticks b { color: var(--green); font-weight: 500; text-shadow: var(--glow-g); }
@media (max-width: 820px) {
  .hero { display: block; min-height: 0; }
  .hero .stage { position: relative; inset: auto; z-index: 0; height: min(60svh, 520px); }
  .hero .stage::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 28%; background: linear-gradient(0deg, var(--bg), rgba(3, 6, 5, 0)); pointer-events: none; }
  .hero::before { background: none; }
  .hero > .wrap { position: relative; padding-top: 4px; padding-bottom: 28px; }
  .hero-foot { position: static; padding-bottom: 36px; }
  .hero-foot .wrap { flex-direction: column; align-items: flex-start; gap: 8px; }
  .ticks { text-align: left; white-space: normal; }
}

/* ---------- art frames ---------- */
.screen {
  position: relative; aspect-ratio: 4 / 3; width: 100%;
  border-radius: var(--radius); overflow: hidden; isolation: isolate;
  background: radial-gradient(120% 95% at 50% 42%, #08180f 0%, #030906 58%, #010302 100%);
  border: 1px solid var(--rule-g);
  box-shadow: 0 40px 90px -40px rgba(57, 255, 106, 0.22), inset 0 0 70px rgba(0, 0, 0, 0.7);
}
.screen.st-amber { border-color: rgba(255, 176, 0, 0.3); box-shadow: 0 40px 90px -40px rgba(255, 176, 0, 0.2), inset 0 0 70px rgba(0, 0, 0, 0.7); background: radial-gradient(120% 95% at 50% 42%, #191206 0%, #090604 58%, #030201 100%); }
.screen.st-white { border-color: rgba(221, 230, 255, 0.24); box-shadow: 0 40px 90px -40px rgba(221, 230, 255, 0.16), inset 0 0 70px rgba(0, 0, 0, 0.7); background: radial-gradient(120% 95% at 50% 42%, #10131a 0%, #06070a 58%, #020203 100%); }
.screen > canvas, .screen > svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.screen::before {
  content: ''; position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(0, 0, 0, 0.26) 0 1px, rgba(0, 0, 0, 0) 1px 3px);
}
.screen::after {
  content: ''; position: absolute; inset: 0; z-index: 4; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 56%, rgba(0, 0, 0, 0.55) 100%);
}
.cap {
  position: absolute; z-index: 5; left: 14px; right: 14px; top: 12px;
  display: flex; justify-content: space-between; gap: 12px; pointer-events: none;
  font: 500 10.5px/1.3 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3);
}
.cap.bottom { top: auto; bottom: 12px; }
.figcap { margin: 12px 2px 0; font-family: var(--mono); font-size: 11.5px; line-height: 1.6; letter-spacing: 0.03em; color: var(--ink-3); }

/* ---------- equations ---------- */
.eq {
  display: flex; align-items: center; gap: 18px; margin: 1.5em 0;
  padding: 16px 0; border-top: 1px solid var(--rule-g); border-bottom: 1px solid var(--rule-g);
  overflow-x: auto; overflow-y: hidden; scrollbar-width: thin;
}
.eq + .eq { margin-top: -1.5em; border-top: 0; }
.eq .katex-display { margin: 0; text-align: left; }
.eq .katex-display > .katex { text-align: left; }
.eq .katex { color: var(--green); text-shadow: var(--glow-g); font-size: 1.3em; }
.eq.eq-amber .katex { color: var(--amber); text-shadow: var(--glow-a); }
.eq.eq-white .katex { color: var(--white); text-shadow: var(--glow-w); }
.eq .no { margin-left: auto; padding-left: 12px; font-family: var(--mono); font-size: 12px; color: var(--ink-3); white-space: nowrap; }

/* ---------- status ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  font: 500 10.5px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2);
  padding: 6px 11px; border: 1px solid var(--rule); border-radius: 999px;
}
.chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--c, var(--ink-3)); box-shadow: 0 0 8px var(--c, transparent); }
.st-green { --c: var(--green); } .st-amber { --c: var(--amber); } .st-white { --c: var(--white); }

/* ---------- synopsis ---------- */
.intro-band { padding-top: clamp(72px, 10vw, 150px); padding-bottom: clamp(24px, 4vw, 48px); }
.intro-band h2 { font-size: clamp(30px, 3.4vw, 46px); line-height: 1.12; max-width: 32ch; margin: 0.5em 0 0; }
.chapter {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 104px); align-items: center;
  padding: clamp(56px, 8vw, 120px) 0; border-top: 1px solid var(--rule);
}
.chapter.flip > .text { order: 2; }
.chapter.wide { grid-template-columns: minmax(0, 1fr); }
.chapter .text { max-width: var(--measure); }
.chapter.wide .text { max-width: 44rem; }
.chapter h2 { font-size: clamp(34px, 4.3vw, 62px); line-height: 1.04; margin: 0.42em 0 0.5em; font-variation-settings: 'opsz' 48; }
.chapter p { margin: 0 0 1em; }
.chapter .text > p:first-of-type { font-size: 1.12em; line-height: 1.5; }
.chnum { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
.chnum a { color: var(--ink-3); text-decoration: none; }
.chnum a:hover { color: var(--green); }
@media (max-width: 900px) {
  .chapter { grid-template-columns: minmax(0, 1fr); }
  .chapter.flip > .text { order: 0; }
}

.quote { margin: 0; font-size: clamp(30px, 3.8vw, 54px); line-height: 1.1; font-weight: 330; font-style: italic; letter-spacing: -0.015em; color: var(--green); text-shadow: var(--glow-g); }
.quote cite { display: block; margin-top: 1.1em; font: 500 11.5px/1.4 var(--mono); font-style: normal; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); text-shadow: none; }
.pull { margin: 1.4em 0; padding: 0 0 0 20px; border-left: 2px solid var(--green); font-size: 1.18em; font-style: italic; line-height: 1.45; color: var(--ink); }
.pull cite { display: block; margin-top: 0.6em; font: 500 11px/1.4 var(--mono); font-style: normal; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }

.results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 2.6rem; }
.result {
  display: flex; flex-direction: column; text-decoration: none; color: inherit;
  border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; background: var(--bg-2);
  transition: border-color 0.25s, transform 0.25s;
}
.result:hover { border-color: var(--rule-g); transform: translateY(-3px); }
.result .screen { aspect-ratio: 16 / 10; border: 0; border-bottom: 1px solid var(--rule); border-radius: 0; box-shadow: none; }
.result .body { padding: 18px 20px 22px; }
.result .value { margin: 10px 0 0; color: var(--green); text-shadow: var(--glow-g); font-size: 21px; }
.result .value .katex { font-size: 1em; }
.result p { margin: 0.7em 0 0; font-size: 16px; line-height: 1.5; color: var(--ink-2); }
@media (max-width: 1040px) { .results { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .results { grid-template-columns: minmax(0, 1fr); } }

.triptych { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 2.4rem; }
.triptych .tri { display: block; text-decoration: none; border-radius: var(--radius); transition: transform 0.25s; }
.triptych .tri:hover { transform: translateY(-3px); }
.triptych .screen { aspect-ratio: 4 / 5; }
@media (max-width: 900px) { .triptych { grid-template-columns: minmax(0, 1fr); } .triptych .screen { aspect-ratio: 4 / 3; } }

.closing { padding: clamp(80px, 12vw, 170px) 0; border-top: 1px solid var(--rule); text-align: center; }
.closing .inner { max-width: 50rem; margin: 0 auto; }
.closing h2 { font-size: clamp(38px, 5.4vw, 80px); line-height: 1; margin: 0.4em 0 0.5em; }
.closing ul { list-style: none; padding: 0; margin: 2rem auto; max-width: 40rem; text-align: left; }
.closing li { padding: 16px 0 16px 34px; border-top: 1px solid var(--rule); position: relative; }
.closing li::before { content: '×'; position: absolute; left: 4px; top: 13px; font-family: var(--mono); color: var(--ink-3); font-size: 18px; }
.closing .after { color: var(--ink-2); font-style: italic; }
.closing .quote { margin: 1.4em auto 0; max-width: 24ch; }

/* ---------- series teaser + series page ---------- */
.band { padding: clamp(64px, 9vw, 130px) 0; border-top: 1px solid var(--rule); }
.band-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 2.2rem; }
.band-head h2 { font-size: clamp(32px, 4vw, 56px); line-height: 1.05; margin: 0.35em 0 0; max-width: 18ch; }
.grid18 { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; }
.cell { background: var(--bg); padding: 18px 16px 20px; text-decoration: none; color: inherit; min-height: 150px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; transition: background 0.2s; }
.cell:hover { background: #07130c; }
.cell .n { font-family: var(--mono); font-size: 30px; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--c); text-shadow: 0 0 18px color-mix(in srgb, var(--c) 35%, transparent); }
.cell .t { font-size: 17px; line-height: 1.25; }
.cell .e { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
@media (max-width: 1100px) { .grid18 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .grid18 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cell { min-height: 128px; } }

.page-head { padding-top: clamp(64px, 9vw, 130px); padding-bottom: clamp(36px, 5vw, 64px); }
.page-head h1 { font-size: clamp(46px, 6.6vw, 98px); line-height: 0.98; margin: 0.32em 0 0.34em; font-variation-settings: 'opsz' 60; }
.page-head .lede { max-width: 38rem; }
.legend { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1.8rem; }
.jump { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 1.4rem; }
.jump a { font: 500 12px/1 var(--mono); padding: 9px 10px; border: 1px solid var(--rule); border-radius: 6px; text-decoration: none; color: var(--ink-2); }
.jump a:hover { border-color: var(--c); color: var(--c); }

.token { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(28px, 5.5vw, 88px); padding: clamp(56px, 8vw, 112px) 0; border-top: 1px solid var(--rule); }
.token .num { font-family: var(--mono); font-size: clamp(64px, 8vw, 116px); line-height: 0.85; letter-spacing: -0.04em; color: transparent; -webkit-text-stroke: 1px var(--c); text-shadow: 0 0 30px color-mix(in srgb, var(--c) 30%, transparent); }
.token h2 { font-size: clamp(34px, 4vw, 58px); line-height: 1.02; margin: 0.35em 0 0.4em; }
.token .meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 1.4em; }
.token .text p { margin: 0 0 1em; }
.token .side { display: flex; flex-direction: column; gap: 6px; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 8px 18px; margin: 1.6em 0 0; font-size: 15.5px; }
.facts dt { font: 500 10.5px/2 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
.facts dd { margin: 0; color: var(--ink-2); }
.kills { margin: 1.4em 0 0; padding: 16px 18px; border: 1px solid var(--rule); border-left: 2px solid var(--ink-3); border-radius: 8px; background: rgba(255, 255, 255, 0.015); font-size: 16.5px; }
.kills b { display: block; margin-bottom: 4px; font: 500 10.5px/1.6 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
.people { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 0.5em; }
.people a { font: 400 12px/1 var(--mono); padding: 7px 10px; border: 1px solid var(--rule); border-radius: 999px; color: var(--ink-2); text-decoration: none; }
.people a:hover { border-color: var(--rule-g); color: var(--green); }
@media (max-width: 900px) { .token { grid-template-columns: minmax(0, 1fr); } }

/* ---------- researchers ---------- */
.roster-group { padding: clamp(40px, 6vw, 72px) 0 0; }
.roster-group > h2 { font-size: clamp(26px, 2.8vw, 36px); margin: 0.3em 0 1.1em; }
.roster { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.person { border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; background: var(--bg-2); }
.portrait { position: relative; aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; background: radial-gradient(90% 90% at 50% 45%, #07170e, #020403 75%); }
.portrait svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }
.portrait .ini { position: relative; font: 500 30px/1 var(--mono); letter-spacing: 0.12em; color: var(--green); text-shadow: var(--glow-g); }
.portrait::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0 1px, rgba(0, 0, 0, 0) 1px 3px); pointer-events: none; }
.person .body { padding: 14px 16px 16px; }
.person h3 { font-size: 19px; line-height: 1.25; margin: 0 0 4px; font-weight: 450; }
.person p { margin: 0 0 10px; font-size: 14.5px; line-height: 1.45; color: var(--ink-2); }
.person .row { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.tok { font: 500 11px/1 var(--mono); padding: 6px 8px; border: 1px solid var(--rule); border-radius: 5px; color: var(--ink-2); text-decoration: none; }
.tok:hover { color: var(--green); border-color: var(--rule-g); }
.tier { font: 500 10px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-left: auto; }
.note { margin-top: 1.6rem; padding: 14px 16px; border: 1px solid var(--rule); border-radius: 8px; color: var(--ink-2); font-size: 15.5px; max-width: 46rem; }

/* ---------- mint ---------- */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 0; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 16px; padding: 22px 0; border-top: 1px solid var(--rule); }
.steps li::before { content: counter(step, decimal-leading-zero); font: 500 13px/1.9 var(--mono); color: var(--green); text-shadow: var(--glow-g); }
.steps h3 { margin: 0 0 6px; font-size: 22px; line-height: 1.25; font-weight: 450; }
.steps p { margin: 0; color: var(--ink-2); }
.factsheet { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; margin-top: 2rem; }
.factsheet div { background: var(--bg); padding: 18px 18px 20px; }
.factsheet dt { font: 500 10.5px/1.6 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
.factsheet dd { margin: 6px 0 0; font-size: 19px; line-height: 1.3; }
@media (max-width: 900px) { .factsheet { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.chart-block { margin-top: 2.4rem; }
.chart-block .screen { aspect-ratio: auto; max-width: 820px; }
.chart-block .screen > svg { position: relative; }

/* ---------- charts (SVG, built at compile time) ---------- */
svg.chart { font-family: var(--mono); overflow: visible; }
svg.chart .gridline { stroke: rgba(180, 196, 187, 0.13); stroke-width: 1; shape-rendering: crispEdges; }
svg.chart .axis { stroke: rgba(180, 196, 187, 0.32); stroke-width: 1; shape-rendering: crispEdges; }
svg.chart .tick { fill: var(--ink-3); font-size: 11px; font-variant-numeric: tabular-nums; }
svg.chart .ttl { fill: var(--ink-3); font-size: 11.5px; letter-spacing: 0.04em; }
.result .screen svg.chart text { display: none; }
svg.chart .lab { fill: var(--ink-2); font-size: 12px; }
svg.chart .lab.strong { fill: var(--ink); font-size: 13px; }
svg.chart .big { fill: var(--ink); font-size: 22px; }
svg.chart .line { fill: none; stroke: var(--green); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; filter: url(#glow-g); }
svg.chart .line.dim { stroke: rgba(180, 196, 187, 0.45); filter: none; stroke-width: 1; }
svg.chart .dot { fill: var(--green); stroke: var(--bg); stroke-width: 2; filter: url(#glow-g); }
svg.chart .dot.dim { fill: var(--ink-3); filter: none; }
svg.chart .bar { fill: var(--green); filter: url(#glow-g); }
svg.chart .bar.amber { fill: var(--amber); filter: url(#glow-a); }
svg.chart .bar.white { fill: var(--white); filter: url(#glow-w); }
svg.chart .band { fill: rgba(57, 255, 106, 0.08); }
svg.chart .whisker { stroke: var(--green); stroke-width: 2; stroke-linecap: round; filter: url(#glow-g); }
svg.chart .whisker.dim { stroke: rgba(180, 196, 187, 0.55); filter: none; }
svg.chart .arrow { fill: none; stroke: var(--green); stroke-width: 2; stroke-linecap: round; filter: url(#glow-g); }
svg.chart .hit { fill: transparent; }
svg.chart .tickmark { stroke: var(--green); stroke-width: 1.5; filter: url(#glow-g); opacity: 0.18; }
svg.chart .tickmark.lit { animation: lit 0.25s ease-out forwards; }
@keyframes lit { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { svg.chart .tickmark { opacity: 1; } }
.no-js svg.chart .tickmark { opacity: 1; }
details.data { margin-top: 10px; font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
details.data summary { cursor: pointer; letter-spacing: 0.14em; text-transform: uppercase; font-size: 10.5px; padding: 4px 0; }
details.data table { border-collapse: collapse; margin-top: 8px; width: 100%; }
details.data th, details.data td { padding: 6px 10px 6px 0; border-bottom: 1px solid var(--rule); text-align: left; font-variant-numeric: tabular-nums; }
details.data th { color: var(--ink-3); font-weight: 500; }
details.data td { color: var(--ink-2); }
.tip {
  position: fixed; z-index: 80; pointer-events: none; padding: 8px 10px; border-radius: 6px;
  background: rgba(3, 9, 6, 0.95); border: 1px solid var(--rule-g); color: var(--ink);
  font: 400 12px/1.45 var(--mono); max-width: 260px; opacity: 0; transition: opacity 0.12s;
}
.tip.on { opacity: 1; }

/* ---------- bibliography ---------- */
.bib-tools { position: sticky; top: var(--nav-h); z-index: 5; padding: 14px 0; background: rgba(3, 6, 5, 0.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--rule); }
.bib-tools .wrap { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.bib-search { flex: 1 1 280px; max-width: 520px; background: rgba(255, 255, 255, 0.02); border: 1px solid var(--rule); border-radius: 999px; padding: 12px 18px; color: var(--ink); font: 400 14px/1.2 var(--mono); }
.bib-search:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(57, 255, 106, 0.15); }
.bib-count { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.bib-group { padding-top: clamp(36px, 5vw, 64px); }
.bib-group > h2 { font-size: clamp(24px, 2.6vw, 34px); margin: 0.2em 0 0.8em; }
.bib-list { list-style: none; margin: 0; padding: 0; }
.bib-item { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 8px 18px; padding: 16px 0; border-top: 1px solid var(--rule); align-items: baseline; }
.bib-item .i { font: 500 12px/1.9 var(--mono); color: var(--ink-3); }
.bib-item .ref { font-size: 16.5px; line-height: 1.55; }
.bib-item .au { color: var(--ink-2); }
.bib-item .ti { color: var(--ink); }
.bib-item .ve { font-style: italic; color: var(--ink-2); }
.bib-item .go { font: 500 11px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; padding: 8px 10px; border: 1px solid var(--rule); border-radius: 999px; text-decoration: none; color: var(--ink-2); white-space: nowrap; }
.bib-item .go:hover { color: var(--green); border-color: var(--rule-g); }
.bib-item .fix { display: block; margin-top: 4px; font: 400 11.5px/1.5 var(--mono); color: var(--amber); }
@media (max-width: 640px) { .bib-item { grid-template-columns: minmax(0, 1fr); } .bib-item .i { display: none; } .bib-item .go { justify-self: start; } }

/* ---------- footer ---------- */
.footer { margin-top: clamp(40px, 6vw, 80px); border-top: 1px solid var(--rule); padding: 56px 0 64px; color: var(--ink-3); font-size: 15px; }
.footer .top { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }
.footer .big { font-style: italic; font-size: clamp(22px, 2.4vw, 30px); line-height: 1.25; color: var(--ink); margin: 0; max-width: 26ch; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; }
.footer nav a { color: var(--ink-2); text-decoration: none; }
.footer nav a:hover { color: var(--green); }
.footer .fine { margin-top: 36px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
.no-js .reveal { opacity: 1; transform: none; }
.still .reveal { opacity: 1; transform: none; transition: none; }
.still svg.chart .tickmark { opacity: 1; }

/* ---------- plain language, background, glossary ---------- */
.plain { margin: 0 0 1.5em; padding: 14px 18px 16px; border-left: 2px solid var(--green); border-radius: 0 10px 10px 0; background: linear-gradient(90deg, rgba(57, 255, 106, 0.075), rgba(57, 255, 106, 0.012)); }
.plain .kicker { display: block; margin-bottom: 6px; font-size: 11px; }
.plain p { margin: 0; font-size: 1.04em; line-height: 1.55; color: var(--ink); }
.closing .plain { text-align: left; max-width: 40rem; margin: 0 auto 1.6em; }
.intro-note { max-width: 44rem; margin: 1.3em 0 0; color: var(--ink-2); }
a.g { text-decoration-style: dotted; text-decoration-color: rgba(57, 255, 106, 0.65); text-underline-offset: 0.22em; }
a.g:hover { text-decoration-style: solid; color: var(--green); }
.strains { list-style: none; padding: 0; margin: 0 0 1em; }
.strains li { position: relative; padding: 11px 0 11px 28px; border-top: 1px solid var(--rule); }
.strains li::before { content: ''; position: absolute; left: 5px; top: 1.15em; width: 8px; height: 8px; border-radius: 50%; border: 1.5px solid var(--ink-3); }
.screen.chart-auto { aspect-ratio: auto; padding-top: 30px; }
.screen.chart-auto > svg { position: relative; }
.compare { width: 100%; border-collapse: separate; border-spacing: 0; margin: 2.2rem 0 0; border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; font-size: 16.5px; }
.compare th, .compare td { text-align: left; vertical-align: top; padding: 16px 18px; border-top: 1px solid var(--rule); line-height: 1.5; }
.compare thead th { border-top: 0; font: 500 11px/1.4 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); background: rgba(255, 255, 255, 0.02); }
.compare thead th:last-child { color: var(--green); text-shadow: var(--glow-g); }
.compare tbody th { width: 16%; font: 500 11px/1.7 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.compare td:nth-child(2) { width: 36%; color: var(--ink-2); }
.compare td:last-child { color: var(--ink); background: rgba(57, 255, 106, 0.035); }
.primer .after { max-width: 44rem; margin-top: 1.8rem; }
.primer .after p { margin: 0 0 1em; }
@media (max-width: 720px) {
  .compare thead { display: none; }
  .compare, .compare tbody, .compare tr, .compare th, .compare td { display: block; width: auto; }
  .compare tr { border-top: 1px solid var(--rule); padding: 8px 0; }
  .compare tr:first-child { border-top: 0; }
  .compare tbody th, .compare td { border-top: 0; padding: 6px 16px; }
  .compare td::before { content: attr(data-label); display: block; font: 500 10.5px/1.6 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
  .compare td:last-child::before { color: var(--green); }
  .compare tbody th, .compare td:nth-child(2), .compare td:last-child { width: auto; }
}
.token-plain { margin: -0.15em 0 1em; font-size: 1.14em; line-height: 1.45; font-style: italic; color: var(--ink-2); }
.gloss-group { padding-top: clamp(32px, 5vw, 56px); }
.gloss-group > h2 { font-size: clamp(26px, 2.8vw, 36px); margin: 0.2em 0 0.8em; }
.gloss { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 44px; }
.gl { padding: 16px 0 18px; border-top: 1px solid var(--rule); scroll-margin-top: calc(var(--nav-h) + 16px); }
.gl dt { font-size: 20px; line-height: 1.3; margin-bottom: 6px; }
.gl dd { margin: 0; color: var(--ink-2); font-size: 16.5px; line-height: 1.55; }
.gl:target { background: linear-gradient(90deg, rgba(57, 255, 106, 0.09), rgba(57, 255, 106, 0)); }
@media (max-width: 760px) { .gloss { grid-template-columns: minmax(0, 1fr); } }

.chapter.primer { align-items: start; }
.chapter.primer .art { position: sticky; top: calc(var(--nav-h) + 32px); }
@media (max-width: 900px) { .chapter.primer .art { position: static; } }

/* ---------- gate pass: the link form (/pass/) ---------- */
.factsheet.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .factsheet.three { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.linker { margin-top: 2.6rem; border: 1px solid var(--rule-g); border-radius: var(--radius); padding: clamp(18px, 3vw, 32px); background: var(--bg-2); }
.linker.is-closed { border-color: var(--rule); }
.linker-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; }
.linker-head h2 { margin: 0; font-size: clamp(26px, 2.6vw, 34px); font-weight: 400; }
.linker-status { margin: 0; font: 500 13px/1.6 var(--mono); letter-spacing: 0.06em; color: var(--green); text-shadow: var(--glow-g); }
.linker.is-closed .linker-status { color: var(--ink-3); text-shadow: none; }
.linker-steps { list-style: none; counter-reset: lk; padding: 0; margin: 1.4rem 0 0; }
.linker-steps > li { counter-increment: lk; position: relative; padding: 20px 0 20px 48px; border-top: 1px solid var(--rule); }
.linker-steps > li::before { content: counter(lk); position: absolute; left: 0; top: 20px; width: 28px; height: 28px; border: 1px solid var(--rule-g); border-radius: 50%; display: grid; place-items: center; font: 500 13px/1 var(--mono); color: var(--green); }
.linker-steps h3 { margin: 0 0 4px; font-size: 20px; line-height: 1.3; font-weight: 450; }
.linker .hint { margin: 0 0 12px; color: var(--ink-3); font-size: 15px; }
.wallets { display: flex; flex-wrap: wrap; gap: 10px; }
.wallet-btn { display: inline-flex; align-items: center; gap: 10px; }
.wallet-btn img { width: 20px; height: 20px; border-radius: 4px; }
.wallet-btn.is-on { border-color: var(--green); }
.addr { margin: 10px 0 0; font: 400 13.5px/1.6 var(--mono); color: var(--ink-2); word-break: break-all; }
.memo { margin: 0 0 14px; padding: 10px 12px; border: 1px dashed var(--rule); border-radius: 8px; font: 400 13.5px/1.6 var(--mono); color: var(--ink-2); word-break: break-word; }
.addr-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.field { flex: 1 1 320px; min-width: 0; background: rgba(255, 255, 255, 0.02); border: 1px solid var(--rule); border-radius: 999px; padding: 12px 18px; color: var(--ink); font: 400 14px/1.2 var(--mono); }
.field:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(57, 255, 106, 0.15); }
.field[aria-invalid="true"] { border-color: var(--amber); }
.link-result { margin: 12px 0 0; color: var(--ink-2); font-size: 16.5px; word-break: break-word; }
.link-result a { color: var(--green); }
.linker button:disabled, .linker input:disabled { opacity: 0.45; cursor: not-allowed; }

/* the draw on /mint/ */
.linker [hidden] { display: none !important; }
.minter-stats { margin: 1.4rem 0 0; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.minter-stats[hidden] { display: none; }
@media (max-width: 900px) { .minter-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.pass-line { margin: 10px 0 0; color: var(--ink-2); }
.draw-form { display: flex; flex-direction: column; gap: 12px; margin: 0 0 14px; }
.draw-form .source { display: flex; flex-wrap: wrap; gap: 18px; border: 0; margin: 0; padding: 0; }
.draw-form .source[hidden], .draw-form .check[hidden] { display: none; }
.draw-form label { display: inline-flex; align-items: center; gap: 10px; font: 500 13px/1.6 var(--mono); letter-spacing: 0.04em; color: var(--ink-2); }
.draw-form input[type="radio"], .draw-form input[type="checkbox"] { accent-color: var(--green); width: 16px; height: 16px; }
.field.count { flex: 0 0 auto; width: 96px; text-align: center; }
.mine { display: flex; flex-direction: column; gap: 12px; margin: 0 0 14px; }
.draw-row { border: 1px solid var(--rule); border-radius: 8px; padding: 12px 14px; }
.draw-row p { margin: 0 0 8px; color: var(--ink-2); }
.draw-row .items { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.draw-row .items li { display: flex; align-items: center; gap: 12px; font: 400 13.5px/1.5 var(--mono); }
.draw-row .items img { width: 72px; height: 72px; border-radius: 6px; border: 1px solid var(--rule); background: #030605; }
.draw-row .items a { color: var(--green); }
.minter button:disabled, .minter input:disabled { opacity: 0.45; cursor: not-allowed; }