/* Kiln site. Plain CSS, no build step. Light and dark follow the system setting. */

/* Bricolage Grotesque, SIL Open Font License 1.1 (see bricolage-grotesque-OFL.txt).
   Self-hosted subset: Latin-1 and punctuation; axes: optical size and weight 400–800. */
@font-face {
  font-family: "Bricolage Grotesque";
  src: url("bricolage-grotesque.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;

  /* Daylight: limestone and ash, the same fire. */
  --bg: #f3eee6;
  --bg-2: #faf7f2;
  --bg-3: #e8e1d6;
  --bg-4: #ddd4c6;
  --line: rgba(66, 44, 24, .12);
  --line-strong: rgba(66, 44, 24, .2);
  --line-hot: rgba(200, 70, 12, .38);
  --edge: rgba(255, 255, 255, .75);
  --text: #1c1612;
  --text-2: #3e352d;
  --muted: #5e5248;
  --ember: #a83706;
  --ember-2: #d9521a;
  --ember-3: #ff8a3d;
  --ember-4: #ffb257;
  --on-ember: #1a0d05;
  --fire: linear-gradient(180deg, #ffa054 0%, #ff7a2e 55%, #f0541a 100%);
  --heat: linear-gradient(90deg, #d9521a, #ff8a3d 60%, #ffc46b);
  --glow: rgba(255, 122, 40, .16);
  --glow-strong: rgba(255, 110, 30, .34);
  --ok-bg: #dcefe0;
  --ok-text: #1e6b3a;
  --ok-dot: #2f9a55;
  --amber-bg: #f7e3b5;
  --amber-text: #5f3c00;
  --amber-dot: #d99a1a;
  --dev-bg: #e6e0d6;
  --dev-text: #4a3f36;
  --dev-dot: #8c7f72;
  --blue-bg: #dbe7f5;
  --blue-text: #1f4e7a;
  --blue-dot: #3f7fbf;
  --bad-bg: #f6dcd8;
  --bad-text: #8a1f12;
  --bad-dot: #d2452f;
  --focus: #a83706;
  --shadow-sm: 0 1px 2px rgba(45, 28, 12, .06), 0 2px 6px rgba(45, 28, 12, .05);
  --shadow-md: 0 1px 2px rgba(45, 28, 12, .05), 0 14px 34px -14px rgba(45, 28, 12, .2);
  --shadow-lg: 0 2px 4px rgba(45, 28, 12, .05), 0 32px 64px -32px rgba(45, 28, 12, .32);
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  --grain-opacity: .07;
  --art-stone: #d9cfbf;
  --art-stone-2: #c0b3a0;
  --art-edge: #f6efe4;
  --art-shade: #5a4836;
  --art-dark: #2a221d;
  --art-ground: #cdc0ae;
  --art-ground-2: #b6a894;
  --art-jar: #fffdf9;
  --art-jar-line: #8b7b6a;
  --art-jar-text: #3a2e26;
  --art-wisp: #9f8f7e;
  --radius-lg: 20px;
  --radius: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --font: "Bricolage Grotesque", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Night: dark stone, lit from the mouth of the kiln. */
    --bg: #15110d;
    --bg-2: #1d1812;
    --bg-3: #27201a;
    --bg-4: #332a22;
    --line: rgba(255, 205, 160, .1);
    --line-strong: rgba(255, 205, 160, .18);
    --line-hot: rgba(255, 138, 61, .5);
    --edge: rgba(255, 225, 190, .07);
    --text: #f1e9dd;
    --text-2: #d5cabb;
    --muted: #b3a697;
    --ember: #ff9550;
    --ember-2: #ff7a2e;
    --ember-3: #ffa259;
    --ember-4: #ffc46b;
    --glow: rgba(255, 122, 40, .2);
    --glow-strong: rgba(255, 110, 30, .42);
    --ok-bg: #1e3a28;
    --ok-text: #9fe0b0;
    --ok-dot: #5fcf82;
    --amber-bg: #3b2c12;
    --amber-text: #f6c470;
    --amber-dot: #e7a93a;
    --dev-bg: #2c2620;
    --dev-text: #cfc3b4;
    --dev-dot: #8c7f72;
    --blue-bg: #1c2c3e;
    --blue-text: #a9cdf0;
    --blue-dot: #5f9ee0;
    --bad-bg: #3d1f1a;
    --bad-text: #f3a89c;
    --bad-dot: #e0654f;
    --focus: #ffb257;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4), 0 2px 8px rgba(0, 0, 0, .25);
    --shadow-md: 0 1px 2px rgba(0, 0, 0, .45), 0 18px 44px -16px rgba(0, 0, 0, .65);
    --shadow-lg: 0 2px 4px rgba(0, 0, 0, .4), 0 40px 80px -36px rgba(0, 0, 0, .8);
    --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    --grain-opacity: .055;
    --art-stone: #3b322a;
    --art-stone-2: #262019;
    --art-edge: #5e5044;
    --art-shade: #000;
    --art-dark: #0a0806;
    --art-ground: #221c16;
    --art-ground-2: #1a1510;
    --art-jar: #efe6da;
    --art-jar-line: #b3a697;
    --art-jar-text: #2a2320;
    --art-wisp: #7a6b5c;
  }
}

/* Base */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-padding-top: 5.5rem;
  -webkit-text-size-adjust: 100%;
  scrollbar-color: color-mix(in srgb, var(--muted) 40%, transparent) transparent;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-optical-sizing: auto;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: var(--grain);
  opacity: var(--grain-opacity);
}

h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -.02em; text-wrap: balance; }
p { text-wrap: pretty; }

a {
  color: var(--ember);
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
  text-decoration-color: color-mix(in srgb, currentColor 40%, transparent);
  transition: text-decoration-color .15s, color .15s;
}
a:hover { text-decoration-color: currentColor; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 6px; }

code {
  font-family: var(--mono);
  font-size: .88em;
  padding: .12em .4em;
  border-radius: 6px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  color: var(--text);
}

svg { max-width: 100%; }

.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-lg { width: 2rem; height: 2rem; }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 100;
  padding: .7rem 1.1rem;
  border-radius: var(--radius-sm);
  background: var(--fire);
  color: var(--on-ember);
  font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: 1rem; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.wrap { width: min(100% - 2.5rem, 72rem); margin-inline: auto; }

/* Badges: small, sentence case, a dot for the status colour */

.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .22rem .7rem .22rem .6rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  line-height: 1.35;
  white-space: nowrap;
  vertical-align: middle;
}
.badge::before {
  content: "";
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: currentColor;
}
.badge-alpha {
  background: var(--fire);
  color: var(--on-ember);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), 0 6px 16px -8px var(--glow-strong);
}
.badge-alpha::before { opacity: .55; }
.badge-ok { background: var(--ok-bg); color: var(--ok-text); }
.badge-ok::before { background: var(--ok-dot); }
.badge-partly { background: var(--amber-bg); color: var(--amber-text); }
.badge-partly::before { background: var(--amber-dot); }
.badge-maybe { background: var(--amber-bg); color: var(--amber-text); }
.badge-maybe::before { background: var(--amber-dot); }
.badge-planned { background: var(--blue-bg); color: var(--blue-text); }
.badge-planned::before { background: var(--blue-dot); }
.badge-none { background: var(--dev-bg); color: var(--dev-text); }
.badge-none::before { background: var(--dev-dot); }
.badge-outline { border: 1px solid var(--line-strong); color: var(--muted); padding-block: calc(.22rem - 1px); }
.badge-outline::before { background: var(--line-strong); }
.badge-bad { background: var(--bad-bg); color: var(--bad-text); }
.badge-bad::before { background: var(--bad-dot); }
.badge-dev { background: color-mix(in srgb, var(--glow) 100%, transparent); color: var(--ember); }
.badge-dev::before { background: var(--ember-3); }

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  box-shadow: 0 1px 0 var(--line);
}
@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .site-header {
    background: color-mix(in srgb, var(--bg) 76%, transparent);
    -webkit-backdrop-filter: blur(18px) saturate(1.4);
    backdrop-filter: blur(18px) saturate(1.4);
  }
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .25rem 1rem;
  min-height: 4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .5rem 0;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -.02em;
  color: var(--text);
  text-decoration: none;
}
.brand-mark {
  width: 1.9rem;
  height: 1.9rem;
  flex: none;
  border-radius: 8px;
  box-shadow: 0 0 0 1px var(--line), 0 8px 16px -8px var(--glow-strong);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: .1rem;
  padding: .3rem 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.site-nav::-webkit-scrollbar { display: none; }
.site-nav a {
  padding: .5rem .8rem;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 500;
  font-size: .95rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color .15s, background-color .15s, border-color .15s;
}
.site-nav a:hover { color: var(--text); background: var(--bg-3); }
.site-nav .nav-gh {
  margin-left: .5rem;
  padding-inline: .95rem;
  border: 1px solid var(--line-strong);
  color: var(--text);
  box-shadow: inset 0 1px 0 var(--edge);
}
.site-nav .nav-gh:hover { background: transparent; border-color: var(--line-hot); color: var(--ember); }

/* Reading progress: the lip of the header heats up as you scroll. */
.heat-line {
  position: absolute;
  left: 0;
  bottom: -1px;
  z-index: 1;
  width: 100%;
  height: 2px;
  pointer-events: none;
  background: var(--heat);
  box-shadow: 0 0 10px 1px var(--glow-strong);
  transform-origin: 0 50%;
  transform: scaleX(var(--scroll-progress, 0));
}
@supports (animation-timeline: scroll()) {
  .heat-line { animation: heat-fill linear both; animation-timeline: scroll(root); }
}
@keyframes heat-fill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@media (max-width: 720px) {
  html { scroll-padding-top: 7.5rem; }
  .site-nav {
    flex-basis: 100%;
    order: 3;
    padding-bottom: .6rem;
    padding-right: 3.25rem;
    -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 3rem), transparent);
    mask-image: linear-gradient(90deg, #000 calc(100% - 3rem), transparent);
  }
}

/* Hero */

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(3.5rem, 9vw, 7.5rem) clamp(3rem, 8vw, 6.5rem);
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -20% -10% -10%;
  pointer-events: none;
  background:
    radial-gradient(42% 48% at 74% 58%, var(--glow-strong), transparent 70%),
    radial-gradient(34% 40% at 8% 0%, var(--glow), transparent 70%);
}
.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(100% - 2.5rem, 72rem);
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--line-strong) 18%, var(--line-strong) 82%, transparent);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .7rem;
  margin: 0 0 1.6rem;
  font-size: .95rem;
  color: var(--muted);
}

.hero-title {
  font-size: clamp(4.25rem, 13vw, 8.5rem);
  font-weight: 800;
  line-height: .9;
  letter-spacing: -.045em;
}

.hero-tagline {
  margin: .8rem 0 1.25rem;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.15;
  color: var(--text-2);
}

.hero-sub {
  max-width: 36rem;
  margin: 0 0 2rem;
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--text-2);
}

.actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.hero-note { margin: 1.35rem 0 0; font-size: .95rem; color: var(--muted); }

.hero-art { position: relative; margin: 0; }
.kiln-art {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 28px 44px var(--glow));
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 18rem; margin-inline: auto; }
  .hero::before {
    background:
      radial-gradient(60% 34% at 50% 18%, var(--glow-strong), transparent 70%),
      radial-gradient(34% 40% at 0% 100%, var(--glow), transparent 70%);
  }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-height: 2.9rem;
  padding: .65rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, var(--bg-2), color-mix(in srgb, var(--bg-2) 82%, var(--bg-3)));
  color: var(--text);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -.005em;
  text-decoration: none;
  box-shadow: inset 0 1px 0 var(--edge), var(--shadow-sm);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s, color .18s, filter .18s;
}
.btn:hover {
  transform: translateY(-1px);
  border-color: var(--line-hot);
  color: var(--ember);
  box-shadow: inset 0 1px 0 var(--edge), var(--shadow-md);
}
.btn:active { transform: translateY(0); }
.btn-primary {
  border-color: transparent;
  background: var(--fire);
  color: var(--on-ember);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), inset 0 -1px 0 rgba(120, 30, 0, .25), 0 10px 28px -10px rgba(255, 110, 40, .7);
}
.btn-primary:hover {
  color: var(--on-ember);
  filter: brightness(1.06) saturate(1.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .4), inset 0 -1px 0 rgba(120, 30, 0, .25), 0 14px 34px -10px rgba(255, 110, 40, .85);
}

/* Sections */

.section { padding-block: clamp(4.5rem, 10vw, 8rem); }

.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3rem); }

.section-title {
  margin: 0 0 .8rem;
  font-size: clamp(2rem, 4.2vw, 3rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.05;
}

.section-lead { margin: 0; font-size: 1.15rem; line-height: 1.6; color: var(--text-2); }

/* Panels: a raised piece of stone, lit from above */

.step, .flow-figure, .split, .table-wrap {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--bg-2), color-mix(in srgb, var(--bg-2) 90%, var(--bg)));
  box-shadow: inset 0 1px 0 var(--edge), var(--shadow-md);
}

/* Steps */

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
}
.step {
  padding: 1.6rem 1.5rem 1.7rem;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s;
}
.step:hover {
  transform: translateY(-2px);
  border-color: var(--line-hot);
  box-shadow: inset 0 1px 0 var(--edge), var(--shadow-md), 0 24px 48px -28px var(--glow-strong);
}
.step-head { display: flex; align-items: center; gap: .85rem; margin-bottom: .9rem; }
.step-num {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  flex: none;
  border-radius: 9px;
  border: 1px solid var(--line-hot);
  background: color-mix(in srgb, var(--glow) 60%, transparent);
  color: var(--ember);
  font-weight: 700;
  font-size: .95rem;
  font-variant-numeric: tabular-nums;
}
.step h3 { flex: 1 1 auto; font-size: 1.25rem; font-weight: 600; letter-spacing: -.015em; }
.step-icon { width: 1.4rem; height: 1.4rem; color: var(--muted); }
.step p { margin: 0; color: var(--text-2); }

@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; }
}

/* Flow diagram */

.flow-figure {
  margin: 0;
  padding: clamp(1.5rem, 3vw, 2.25rem) clamp(1.25rem, 3vw, 2rem) 1.5rem;
  overflow: hidden;
}
.flow-figure::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(40% 70% at 50% 50%, var(--glow), transparent 70%);
}
.flow-figure figcaption {
  position: relative;
  margin-top: 1.5rem;
  text-align: center;
  font-size: .95rem;
  color: var(--muted);
}

.flow {
  --gap: 4rem;
  position: relative;
  display: flex;
  justify-content: center;
  gap: var(--gap);
  margin: 0;
  padding: 0;
  list-style: none;
}
.flow-node {
  position: relative;
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  max-width: 16rem;
  padding: 1.4rem 1rem 1.3rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-2);
  box-shadow: inset 0 1px 0 var(--edge);
  text-align: center;
  color: var(--muted);
}
.flow-node .icon-lg { width: 2.1rem; height: 2.1rem; margin-bottom: .4rem; color: var(--text-2); }
.flow-node strong { font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; color: var(--text); }
.flow-node span { font-size: .95rem; }
.flow-node-kiln {
  border-color: var(--line-hot);
  background: linear-gradient(180deg, var(--glow), transparent 75%), var(--bg-2);
  box-shadow: inset 0 1px 0 var(--edge), 0 0 0 1px var(--glow), 0 22px 50px -22px var(--glow-strong);
}
.flow-node-kiln .icon-lg { color: var(--ember); filter: drop-shadow(0 0 8px var(--glow-strong)); }

.flow-node + .flow-node::before,
.flow-node + .flow-node::after {
  content: "";
  position: absolute;
  pointer-events: none;
}
.flow-spark { position: absolute; pointer-events: none; }
.flow-node + .flow-node::before {
  top: 50%;
  left: calc(var(--gap) * -1 + .5rem);
  width: calc(var(--gap) - 1rem);
  height: 2px;
  border-radius: 1px;
  background: var(--line-strong);
  transform: translateY(-50%);
}
.flow-node + .flow-node::after {
  top: 50%;
  left: calc(-.5rem - 10px);
  width: 9px;
  height: 9px;
  border-top: 2px solid var(--muted);
  border-right: 2px solid var(--muted);
  transform: translateY(-50%) rotate(45deg);
}
.flow-spark {
  display: none;
  top: 50%;
  left: calc(var(--gap) * -1 + .5rem);
  width: 1.4rem;
  height: 2px;
  border-radius: 1px;
  background: var(--heat);
  box-shadow: 0 0 8px var(--ember-3);
  transform: translateY(-50%);
}

@media (max-width: 640px) {
  .flow { --gap: 2.75rem; flex-direction: column; align-items: stretch; }
  .flow-node { max-width: none; }
  .flow-node + .flow-node::before {
    top: calc(var(--gap) * -1 + .5rem);
    left: 50%;
    width: 2px;
    height: calc(var(--gap) - 1rem);
    transform: translateX(-50%);
  }
  .flow-node + .flow-node::after {
    top: calc(-.5rem - 10px);
    left: 50%;
    transform: translateX(-50%) rotate(135deg);
  }
  .flow-spark {
    top: calc(var(--gap) * -1 + .5rem);
    left: 50%;
    width: 2px;
    height: 1.4rem;
    background: linear-gradient(180deg, #d9521a, #ff8a3d 60%, #ffc46b);
    transform: translateX(-50%);
  }
}

/* Mod browser: one jar, two halves */

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.split-head {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-weight: 600;
  background: color-mix(in srgb, var(--bg-3) 50%, transparent);
}
.split-head .icon { color: var(--muted); }
.split-half { padding: 1.6rem 1.5rem 1.7rem; }
.split-half + .split-half { border-left: 1px solid var(--line); }
.split-half .icon-lg { color: var(--ember); }
.split-half h3 { margin: .7rem 0 .5rem; font-size: 1.3rem; font-weight: 600; letter-spacing: -.015em; }
.split-half p { margin: 0 0 .5rem; color: var(--text-2); }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}
.chips li {
  padding: .32rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-3);
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-2);
}

@media (max-width: 700px) {
  .split { grid-template-columns: 1fr; }
  .split-half + .split-half { border-left: 0; border-top: 1px solid var(--line); }
}

.callout {
  padding: 1.1rem 1.4rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ember-2);
  border-radius: 6px var(--radius) var(--radius) 6px;
  background: color-mix(in srgb, var(--bg-3) 70%, transparent);
}
.callout p { margin: 0; color: var(--text-2); }

/* What runs */

.table-wrap { overflow-x: auto; }
.mods { width: 100%; border-collapse: collapse; }
.mods th, .mods td {
  padding: 1.05rem 1.35rem;
  text-align: left;
  vertical-align: top;
  border-top: 1px solid var(--line);
}
.mods thead th {
  border-top: 0;
  padding-block: .85rem;
  background: color-mix(in srgb, var(--bg-3) 55%, transparent);
  color: var(--muted);
  font-size: .9rem;
  font-weight: 600;
}
.mods th:first-child { width: 32%; }
.mods tbody th { font-weight: 600; font-size: 1.05rem; letter-spacing: -.01em; }
.mods tbody th .badge { margin-left: .5rem; }
.mods tbody th small {
  display: block;
  margin-top: .25rem;
  color: var(--muted);
  font-size: .875rem;
  font-weight: 400;
  letter-spacing: 0;
}
.mods td { color: var(--text-2); }
.mods td.version { white-space: nowrap; font-weight: 500; font-variant-numeric: tabular-nums; }
.mods tbody tr { transition: background-color .15s; }
.mods tbody tr:hover { background: color-mix(in srgb, var(--bg-3) 45%, transparent); }

@media (max-width: 640px) {
  .mods thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
  }
  .mods, .mods tbody, .mods tr, .mods th, .mods td { display: block; }
  .mods tr { padding: .7rem 0; border-top: 1px solid var(--line); }
  .mods tr:first-child { border-top: 0; }
  .mods th, .mods td { padding: .4rem 1.25rem; border: 0; }
  .mods td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: .1rem;
    color: var(--muted);
    font-size: .8rem;
    font-weight: 600;
  }
  .mods td.version { white-space: normal; }
}

.dev-card {
  margin-top: 1.25rem;
  padding: 1.5rem 1.6rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
}
.dev-card .badge { margin-bottom: .9rem; }
.dev-card h3 { margin: 0 0 .5rem; font-size: 1.3rem; font-weight: 600; letter-spacing: -.015em; }
.dev-card p { margin: 0 0 .5rem; color: var(--text-2); }
.dev-card p:last-child { margin-bottom: 0; }

.dev-list { margin: .25rem 0 0; padding-left: 1.2rem; color: var(--text-2); }
.dev-list li + li { margin-top: .35rem; }

.runs-foot { display: flex; justify-content: flex-start; margin: 1.5rem 0 0; }

/* Supported mods page */

.page-head { max-width: 46rem; padding-block: clamp(3rem, 7vw, 5rem) clamp(1.75rem, 3vw, 2.5rem); }
.page-title {
  margin: 0 0 .9rem;
  font-size: clamp(2.6rem, 6vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem 1.5rem;
  margin: 0 0 1rem;
}
.field { margin: 0; padding: 0; border: 0; min-width: 0; }
.field.search { flex: 1 1 18rem; }
.field label, .field legend {
  display: block;
  margin: 0 0 .45rem;
  padding: 0;
  font-size: .9rem;
  font-weight: 600;
  color: var(--muted);
}
.search-box { position: relative; }
.search-box .icon {
  position: absolute;
  left: .95rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
.search-box input {
  width: 100%;
  min-height: 2.9rem;
  padding: .6rem 1rem .6rem 2.8rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-2);
  color: var(--text);
  font: inherit;
  box-shadow: inset 0 1px 0 var(--edge), var(--shadow-sm);
  transition: border-color .15s;
}
.search-box input::placeholder { color: var(--muted); opacity: .8; }
.search-box input:hover { border-color: var(--line-hot); }
.search-box input:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-color: var(--line-hot); }
.search-box input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }

.segmented {
  display: inline-flex;
  flex-wrap: wrap;
  gap: .15rem;
  padding: .25rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-3);
}
.segmented label {
  margin: 0;
  padding: .45rem .9rem;
  border-radius: 7px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: color .15s, background-color .15s, box-shadow .15s;
}
.segmented label:hover { color: var(--text); }
.segmented input:checked + label {
  background: var(--bg-2);
  color: var(--text);
  box-shadow: inset 0 1px 0 var(--edge), var(--shadow-sm);
}
.segmented input:focus-visible + label { outline: 2px solid var(--focus); outline-offset: 2px; }
.segmented .count { margin-left: .3rem; font-weight: 500; color: var(--muted); font-variant-numeric: tabular-nums; }
.segmented .count:empty { display: none; }

.results { min-height: 1.5rem; margin: 0 0 1rem; font-size: .95rem; color: var(--muted); }

.mod-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--bg-2), color-mix(in srgb, var(--bg-2) 90%, var(--bg)));
  box-shadow: inset 0 1px 0 var(--edge), var(--shadow-md);
  overflow: hidden;
}
.mod {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) auto minmax(0, 2fr);
  gap: .5rem 1.75rem;
  align-items: start;
  padding: 1.15rem 1.4rem;
  transition: background-color .15s;
}
.mod + .mod { border-top: 1px solid var(--line); }
.mod:hover { background: color-mix(in srgb, var(--bg-3) 45%, transparent); }
.mod-head { min-width: 0; }
.mod-name { margin: 0; font-size: 1.1rem; font-weight: 600; letter-spacing: -.012em; line-height: 1.3; }
.mod-name a { color: var(--text); }
.mod-name a:hover { color: var(--ember); }
.mod-note { margin: .2rem 0 0; font-size: .875rem; color: var(--muted); }
.mod-meta { display: flex; flex-direction: column; align-items: flex-start; gap: .45rem; padding-top: .1rem; }
.mod-version { font-weight: 500; color: var(--text-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.mod-works { margin: 0; color: var(--text-2); }
.mod-empty { padding: 2.25rem 1.4rem; text-align: center; color: var(--text-2); }
.mod-empty p { margin: 0 0 1rem; }
.mod-empty p:last-child { margin-bottom: 0; }
.notice {
  margin: 0 0 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ember-2);
  border-radius: 6px var(--radius) var(--radius) 6px;
  background: color-mix(in srgb, var(--bg-3) 70%, transparent);
  color: var(--text-2);
}
.list-foot { display: flex; justify-content: center; padding: 1.5rem 0 0; }

.legend { margin: 0 0 1.25rem; }
.legend summary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  cursor: pointer;
  list-style: none;
  font-size: .95rem;
  font-weight: 600;
  color: var(--muted);
  border-radius: 6px;
  transition: color .15s;
}
.legend summary::-webkit-details-marker { display: none; }
.legend summary:hover { color: var(--text); }
.legend summary::after {
  content: "";
  width: .5rem;
  height: .5rem;
  margin: 0 0 .2rem .1rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform .28s var(--ease);
}
.legend[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.legend-list {
  display: grid;
  gap: .6rem .9rem;
  margin: .9rem 0 0;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--bg-3) 50%, transparent);
}
.legend-list div { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: .25rem .75rem; align-items: baseline; }
.legend-list dt, .legend-list dd { margin: 0; }
.legend-list dd { color: var(--text-2); font-size: .95rem; }
@media (max-width: 640px) {
  .legend-list div { grid-template-columns: 1fr; }
}

/* One mod's page */

.page-narrow .wrap { max-width: 52rem; }
.crumb { margin: 0; padding-top: clamp(1.5rem, 4vw, 2.5rem); font-size: .95rem; }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--ember); }
.mod-page-head { padding-block: clamp(1.25rem, 3vw, 2rem) clamp(1.5rem, 3vw, 2rem); border-bottom: 1px solid var(--line); }
.mod-page-status { margin: 0 0 .9rem; }
.mod-page-head .page-title { margin-bottom: .6rem; }
.mod-page-meaning { margin: 0; font-size: 1.1rem; color: var(--text-2); }
.mod-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: .9rem 1.5rem;
  margin: 1.5rem 0 0;
}
.mod-facts div { min-width: 0; }
.mod-facts dt { margin: 0 0 .15rem; font-size: .85rem; font-weight: 600; color: var(--muted); }
.mod-facts dd { margin: 0; color: var(--text); overflow-wrap: anywhere; }
.mod-section { padding-block: 1.6rem; border-bottom: 1px solid var(--line); }
.mod-section:last-child { border-bottom: 0; }
.mod-section h2 { margin: 0 0 .6rem; font-size: 1.3rem; font-weight: 600; letter-spacing: -.015em; }
.mod-section p { margin: 0 0 .5rem; color: var(--text-2); }
.mod-section p:last-child { margin-bottom: 0; }
.needs-list { margin: 0 0 .6rem; padding-left: 1.2rem; color: var(--text-2); }
.mod-quote { padding-left: 1rem; border-left: 3px solid var(--line-strong); }
.reports-list { margin: .5rem 0 0; padding: 0; list-style: none; display: grid; gap: .5rem; color: var(--text-2); }
.page-narrow .mod-empty {
  margin-top: 1.5rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
}

/* What's new */

.releases { margin: 0; padding: 0; list-style: none; display: grid; gap: 1rem; }
.release {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  gap: 1rem 2rem;
  padding: 1.5rem 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--bg-2), color-mix(in srgb, var(--bg-2) 90%, var(--bg)));
  box-shadow: inset 0 1px 0 var(--edge), var(--shadow-md);
}
.release-head p { margin: 0; }
.release-version { font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; color: var(--ember); font-variant-numeric: tabular-nums; }
.release-date { margin-top: .25rem; color: var(--muted); font-size: .95rem; }
.release-body { min-width: 0; }
.release-summary { margin: 0 0 .75rem; color: var(--text); }
.release-items { margin: 0 0 .75rem; padding-left: 1.2rem; color: var(--text-2); }
.release-items li + li { margin-top: .35rem; }
.release-links { margin: 0; font-size: .95rem; }
@media (max-width: 640px) {
  .release { grid-template-columns: 1fr; gap: .75rem; padding: 1.25rem 1.3rem; }
}
.list-foot .btn[hidden] { display: none; }
.site-nav a[aria-current="page"] { color: var(--text); background: var(--bg-3); }

@media (max-width: 700px) {
  .mod { grid-template-columns: 1fr; gap: .55rem; }
  .mod-meta { flex-direction: row; flex-wrap: wrap; align-items: center; padding-top: 0; }
}

/* Roadmap */

.timeline {
  --dot: 1.1rem;
  --gap: 1.5rem;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--gap);
  margin: 0;
  padding: 0;
  list-style: none;
}
.tl-item { position: relative; padding-top: calc(var(--dot) + 1rem); }
.tl-item:not(:last-child)::before {
  content: "";
  position: absolute;
  top: calc(var(--dot) / 2 - 1px);
  left: calc(var(--dot) / 2);
  right: calc(var(--gap) * -1);
  height: 2px;
  background: var(--heat);
}
.is-current::before,
.is-current ~ .tl-item::before { background: var(--line-strong); }
.tl-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--dot);
  height: var(--dot);
  border: 2px solid var(--line-strong);
  border-radius: 50%;
  background: var(--bg);
}
.is-current .tl-dot {
  border-color: transparent;
  background: var(--fire);
  box-shadow: 0 0 0 5px var(--glow), 0 0 26px var(--glow-strong);
}
.is-current .tl-dot::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid var(--ember-3);
  opacity: 0;
}
.tl-version {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.is-current .tl-version { color: var(--ember); }
.tl-now {
  padding: .12rem .6rem;
  border-radius: 999px;
  background: var(--fire);
  color: var(--on-ember);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 0;
}
.tl-title { margin: .4rem 0 .3rem; font-size: 1.15rem; font-weight: 600; letter-spacing: -.01em; }
.tl-item p:last-child { margin: 0; font-size: .95rem; color: var(--text-2); }

@media (max-width: 1000px) {
  .timeline { --gap: 1.75rem; grid-template-columns: 1fr; }
  .tl-item { padding-top: 0; padding-left: calc(var(--dot) + 1.1rem); }
  .tl-dot { top: .2rem; }
  .tl-item:not(:last-child)::before {
    top: calc(var(--dot) / 2 + .2rem);
    bottom: calc(var(--gap) * -1);
    left: calc(var(--dot) / 2 - 1px);
    right: auto;
    width: 2px;
    height: auto;
    background: var(--line-strong);
  }
}

/* FAQ */

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.faq-grid .section-head { margin-bottom: 0; }
@media (min-width: 701px) {
  .faq-grid .section-head { position: sticky; top: 5.5rem; }
}
@media (max-width: 700px) {
  .faq-grid { grid-template-columns: 1fr; }
}

.faq-list { margin: 0; }
.faq { border-top: 1px solid var(--line); }
.faq:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem .35rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -.012em;
  list-style: none;
  border-radius: 8px;
  transition: color .15s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--ember); }
.faq summary:focus-visible { outline-offset: -2px; }
.faq summary::after {
  content: "";
  flex: none;
  width: .6rem;
  height: .6rem;
  margin: 0 .5rem .25rem 0;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform .28s var(--ease), border-color .15s;
}
.faq summary:hover::after { border-color: var(--ember); }
.faq[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.faq-body { max-width: 40rem; padding: 0 .35rem 1.4rem; color: var(--text-2); }
.faq-body p { margin: 0; }

/* Opening and closing: animated where the browser can interpolate to auto;
   elsewhere it opens at once (or site.js steps in). */
.faq { interpolate-size: allow-keywords; }
.faq::details-content {
  block-size: 0;
  overflow: hidden;
  transition: block-size .28s var(--ease), content-visibility .28s allow-discrete;
}
.faq[open]::details-content { block-size: auto; }

/* Footer */

.site-footer {
  padding-block: 4rem 2.5rem;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--bg-2) 70%, transparent));
  font-size: .95rem;
  color: var(--muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-grid p { margin: 0 0 .45rem; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin: 0 0 .7rem;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
}
.site-footer ul { display: grid; gap: .45rem; margin: 0; padding: 0; list-style: none; }
.disclaimer { margin: 0; padding-top: 1.5rem; border-top: 1px solid var(--line); font-size: .875rem; }

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Reveal on scroll (only with the script, and only when motion is allowed) */

.js [data-reveal] { opacity: 0; transform: translateY(18px); }
.js [data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

/* Motion (only when the system allows it) */

@media (prefers-reduced-motion: no-preference) {
  .hero-copy > * { animation: rise-in .8s var(--ease) both; }
  .hero-copy > :nth-child(2) { animation-delay: .06s; }
  .hero-copy > :nth-child(3) { animation-delay: .12s; }
  .hero-copy > :nth-child(4) { animation-delay: .18s; }
  .hero-copy > :nth-child(5) { animation-delay: .24s; }
  .hero-copy > :nth-child(6) { animation-delay: .3s; }
  .hero-art { animation: rise-in 1s var(--ease) both .1s; }
  .art-lit { animation: light-up 1.6s ease-out both .4s; }

  .flame {
    transform-box: fill-box;
    transform-origin: 50% 100%;
    animation: flicker 1.7s ease-in-out infinite;
  }
  .flame-core { animation-duration: 1.15s; animation-delay: -.4s; }
  .art-glow {
    transform-box: fill-box;
    transform-origin: 50% 50%;
    animation: breathe 3.4s ease-in-out infinite;
  }
  .ember { animation: rise 3.2s ease-out infinite; }
  .ember:nth-child(2) { animation-delay: -1s; }
  .ember:nth-child(3) { animation-delay: -2.1s; animation-duration: 3.8s; }
  .ember:nth-child(4) { animation-delay: -1.6s; animation-duration: 4.2s; }
  .ember:nth-child(5) { animation-delay: -2.8s; animation-duration: 3.5s; }
  .wisp { animation: wisp 3.6s ease-in-out infinite; }
  .wisp:nth-child(2) { animation-delay: -1.8s; }

  .flow-spark { display: block; animation: spark 2.4s linear infinite; }
  .flow-node:nth-child(3) .flow-spark { animation-delay: -1.2s; }

  .is-current .tl-dot::after { animation: pulse 2.6s ease-out infinite; }
}

@media print {
  .js [data-reveal] { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btn, .step, .faq summary::after { transition: none; }
  .faq::details-content { transition: none; }
  .btn:hover, .step:hover { transform: none; }
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

@keyframes light-up {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes flicker {
  0%, 100% { transform: scale(1, 1); }
  30% { transform: scale(.97, 1.04); }
  60% { transform: scale(1.03, .98); }
}

@keyframes breathe {
  0%, 100% { opacity: .85; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

@keyframes rise {
  0% { transform: translateY(14px); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: translateY(-36px); opacity: 0; }
}

@keyframes wisp {
  0% { transform: translateY(8px); opacity: 0; }
  35% { opacity: .7; }
  100% { transform: translateY(-24px); opacity: 0; }
}

@keyframes spark {
  0% { transform: translate(0, -50%); opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { transform: translate(calc(var(--gap) - 2.4rem), -50%); opacity: 0; }
}

@keyframes pulse {
  0% { transform: scale(.7); opacity: .9; }
  70%, 100% { transform: scale(2.3); opacity: 0; }
}

@media (max-width: 640px) and (prefers-reduced-motion: no-preference) {
  @keyframes spark {
    0% { transform: translate(-50%, 0); opacity: 0; }
    12% { opacity: 1; }
    88% { opacity: 1; }
    100% { transform: translate(-50%, calc(var(--gap) - 2.4rem)); opacity: 0; }
  }
}