/* Adaptive geometry — hard monochrome utility surface. No OS windows. No neon. */
:root {
  --void: #000000;
  --bg: #050505;
  --panel: #0a0a0a;
  --elev: #101010;
  --gutter: #000000;
  --line: #2a2a2a;
  --line-hi: #4a4a4a;
  --ink: #e6e6e6;
  --mute: #8a8a8a;
  --faint: #555555;
  --hi: #ffffff;
  --ink-on: #000000;

  /* layer = luminance only (no hue) */
  --meta: #c8c8c8;
  --genesis: #a0a0a0;
  --shadow: #d0d0d0;
  --mgs: #b8b8b8;
  --accent: #f0f0f0;
  --ok: #e8e8e8;
  --bad: #909090;

  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --sans: "DM Sans", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --gap: 2px;
  --r: 0;
  color-scheme: dark;
}

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

html, body {
  margin: 0;
  min-height: 100%;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font: 13px/1.4 var(--sans);
  overflow-x: hidden;
}

a { color: var(--hi); text-decoration: none; border-bottom: 1px solid var(--line-hi); }
a:hover { color: var(--ink); border-bottom-color: var(--ink); }

button, input, textarea, select { font: inherit; color: var(--ink); }

#field {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

#beam, #vignette, #grain, #scan {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

#beam { display: none; }
#vignette {
  background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, transparent 12%, transparent 88%, rgba(0,0,0,0.5) 100%);
}
#grain {
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}
#scan {
  opacity: 0.03;
  background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,0.5) 4px);
}

/* —— Shell: hard frame, flat segments —— */
.shell {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) 1.6rem;
  grid-template-rows: auto auto auto 1fr auto;
  grid-template-areas:
    "tl top tr"
    "tl proof tr"
    "tl dock tr"
    "sl stage sr"
    "bl bottom br";
  gap: var(--gap);
  padding: var(--gap);
  background: var(--gutter);
}

.frame-tl {
  grid-area: tl;
  background: var(--line-hi);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 0.6rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--ink-on);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-transform: uppercase;
}
.frame-tr {
  grid-area: tr;
  background: var(--elev);
  border-left: 1px solid var(--line);
}
.frame-bl {
  grid-area: bl;
  background: var(--line);
  min-height: 1.6rem;
}
.frame-br {
  grid-area: br;
  background: var(--line-hi);
  min-height: 1.6rem;
}

.frame-sl {
  grid-area: sl;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}
.frame-sl .seg {
  flex: 1;
  min-height: 1.6rem;
  background: #1a1a1a;
  border-right: 2px solid var(--line-hi);
}
.frame-sl .seg.meta { background: #222; border-color: #aaa; flex: 1.1; }
.frame-sl .seg.genesis { background: #181818; border-color: #777; flex: 0.85; }
.frame-sl .seg.shadow { background: #1e1e1e; border-color: #ccc; flex: 1; }
.frame-sl .seg.mgs { background: #161616; border-color: #999; flex: 0.75; }
.frame-sl .seg.amber { background: #121212; border-color: #666; flex: 0.45; }

.frame-sr {
  grid-area: sr;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}
.frame-sr .seg {
  flex: 1;
  min-height: 1.4rem;
  background: #141414;
  border-left: 1px solid var(--line);
}
.frame-sr .seg.a { background: #1a1a1a; flex: 0.7; }
.frame-sr .seg.b { background: #242424; flex: 1.1; }
.frame-sr .seg.c { background: #121212; flex: 0.65; }
.frame-sr .seg.d { background: #1c1c1c; flex: 0.9; }

/* Top */
.top {
  grid-area: top;
  display: flex;
  align-items: stretch;
  gap: var(--gap);
  min-height: 2.2rem;
  background: var(--gutter);
}
.top .elbow-l {
  width: 1.8rem;
  background: var(--line-hi);
  flex-shrink: 0;
}
.brand {
  display: flex;
  align-items: center;
  padding: 0 0.85rem;
  background: var(--hi);
  color: var(--ink-on);
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: none;
  white-space: nowrap;
}
.brand em { font-style: normal; opacity: 0.45; font-weight: 600; }

.seg-chip {
  display: flex;
  align-items: center;
  padding: 0 0.65rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
  background: var(--elev);
  border: 1px solid var(--line);
}
.seg-chip.peach {
  background: #1c1c1c;
  color: var(--mute);
  border-color: var(--line-hi);
}
.seg-chip.grow {
  flex: 1;
  justify-content: center;
  gap: 0.4rem;
  background: #0c0c0c;
  color: var(--mute);
  font-weight: 600;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  border: 1px solid var(--line);
}
.seg-chip .dot {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 0;
  background: var(--hi);
}

.layers-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
  align-items: center;
}
.layer-toggle {
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 0.22rem 0.55rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--faint);
  background: #0c0c0c;
  opacity: 1;
}
.layer-toggle.on {
  color: var(--ink-on);
  background: var(--ink);
  border-color: var(--hi);
}
.layer-toggle[data-layer="meta"].on,
.layer-toggle[data-layer="genesis"].on,
.layer-toggle[data-layer="shadow"].on,
.layer-toggle[data-layer="mgs"].on {
  background: var(--ink);
  color: var(--ink-on);
  box-shadow: none;
}

.top-nav {
  display: flex;
  gap: var(--gap);
}
.top-nav a {
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  background: var(--elev);
  color: var(--mute);
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.top-nav a:hover,
.top-nav a[aria-current="page"] {
  background: var(--hi);
  color: var(--ink-on);
  border-color: var(--hi);
}
.top .elbow-r {
  width: 1.6rem;
  background: #1a1a1a;
  flex-shrink: 0;
  border: 1px solid var(--line);
}

/* Proof bus */
.proof-strip {
  grid-area: proof;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
  align-items: center;
  padding: 0.35rem 0.75rem;
  background: #080808;
  border-left: 3px solid var(--hi);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--mute);
}
.proof-strip b { color: var(--ink); font-weight: 500; }
.proof-strip .meta,
.proof-strip .genesis,
.proof-strip .shadow,
.proof-strip .mgs { color: var(--hi); text-shadow: none; }
.proof-strip .coords-inline {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  font-family: var(--display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--faint);
}
.proof-strip .coords-inline b {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0;
  color: var(--ink);
}

/* Dock */
.dock {
  grid-area: dock;
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
  align-items: stretch;
  background: var(--gutter);
  min-height: 1.85rem;
}
.dock .label {
  display: flex;
  align-items: center;
  padding: 0 0.6rem;
  background: #1a1a1a;
  color: var(--mute);
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--line);
}
.dock button,
.dock label.file-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--line-hi);
  border-radius: 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  background: #121212;
  cursor: pointer;
}
.dock button:hover, .dock label.file-btn:hover {
  background: #1e1e1e;
  border-color: var(--ink);
  filter: none;
  box-shadow: none;
}
.dock button.on {
  background: var(--hi);
  color: var(--ink-on);
  border-color: var(--hi);
  box-shadow: none;
}
.dock button.layer-meta,
.dock button.layer-genesis,
.dock button.layer-shadow,
.dock button.layer-mgs {
  background: #101010;
  color: var(--mute);
  border-color: var(--line);
}
.dock button.layer-meta.on,
.dock button.layer-genesis.on,
.dock button.layer-shadow.on,
.dock button.layer-mgs.on {
  background: var(--ink);
  color: var(--ink-on);
  border-color: var(--hi);
}
.dock button.primary-action {
  background: var(--hi);
  color: var(--ink-on);
  border-color: var(--hi);
  box-shadow: none;
}
.dock .sep { width: var(--gap); background: var(--gutter); align-self: stretch; }
.dock input[type="file"] { display: none; }
.dock .status {
  margin-left: auto;
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  background: #0a0a0a;
  border: 1px solid var(--line);
}
.dock .status.ok { color: var(--hi); text-shadow: none; }
.dock .status.bad { color: var(--mute); }

/* Stage — packing surface, not rainy depth */
.stage {
  grid-area: stage;
  position: relative;
  min-height: calc(100vh - 10rem);
  padding: 0;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    var(--void);
  background-size: 48px 48px, 48px 48px, auto;
  perspective: none;
  overflow: hidden;
}
.stage-intro {
  position: absolute;
  left: 0.5rem;
  top: 0.4rem;
  z-index: 1;
  max-width: 22rem;
  pointer-events: none;
  opacity: 0.55;
}
.stage-intro h1 {
  margin: 0 0 0.2rem;
  font-family: var(--display);
  font-size: clamp(0.95rem, 1.6vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  text-shadow: none;
}
.stage-intro h1 span {
  color: var(--ink);
  text-shadow: none;
}
.stage-intro p {
  margin: 0;
  color: var(--faint);
  font-size: 0.7rem;
  line-height: 1.4;
  max-width: 22rem;
}

/* Bottom */
.bottom-rail {
  grid-area: bottom;
  display: flex;
  gap: var(--gap);
  min-height: 1.6rem;
  background: var(--gutter);
}
.bottom-rail .seg {
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  background: #121212;
  border: 1px solid var(--line);
}
.bottom-rail .seg.a {
  flex: 1.3;
  background: #1a1a1a;
  color: var(--ink);
  box-shadow: none;
}
.bottom-rail .seg.b {
  flex: 0.55;
  background: #141414;
  color: var(--mute);
  justify-content: center;
  box-shadow: none;
}
.bottom-rail .seg.c {
  flex: 1;
  background: #101010;
  color: var(--faint);
}
.bottom-rail .seg.d {
  flex: 0.55;
  background: var(--hi);
  color: var(--ink-on);
  justify-content: center;
  box-shadow: none;
}

/* Mode rail */
.rail {
  position: fixed;
  right: 2.2rem;
  bottom: 2.4rem;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  width: 7.5rem;
}
.rail .hint {
  font-family: var(--display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  padding: 0.1rem 0.15rem;
}
.rail button {
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 0.35rem 0.5rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
  background: #0c0c0c;
  cursor: pointer;
  text-align: left;
}
.rail button:nth-child(n) {
  background: #0c0c0c;
  color: var(--mute);
}
.rail button.is-on {
  background: var(--hi);
  color: var(--ink-on);
  border-color: var(--hi);
  box-shadow: none;
}

/* Cells — tiled geometry, not windows */
.panel {
  position: absolute;
  background: var(--panel);
  border: 1px solid var(--line-hi);
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
  will-change: left, top, width, height;
  backdrop-filter: none;
  display: flex;
  flex-direction: column;
  transition: opacity 0.08s linear;
}
.panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--layer, var(--mgs));
  z-index: 2;
  box-shadow: none;
}
.panel[data-layer="meta"] { --layer: #d0d0d0; }
.panel[data-layer="genesis"] { --layer: #909090; }
.panel[data-layer="shadow"] { --layer: #e8e8e8; }
.panel[data-layer="mgs"] { --layer: #b0b0b0; }

.panel.is-focus {
  border-color: var(--hi);
  border-width: 1px;
  z-index: 30 !important;
  background: #0c0c0c;
  box-shadow: none;
}
.panel.is-dim { opacity: 0.55; filter: none; }
.panel.is-focus { opacity: 1 !important; filter: none; }
.panel.is-dragging { opacity: 1 !important; z-index: 50 !important; }
.panel.is-hidden { display: none !important; }

.panel-head {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.45rem 0.28rem 0.65rem;
  background: #141414;
  color: var(--ink);
  font-family: var(--display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: default;
  user-select: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  text-shadow: none;
  flex-shrink: 0;
}
.panel.is-focus .panel-head {
  background: #1c1c1c;
  color: var(--hi);
}
.panel.is-dragging .panel-head { cursor: default; }
.panel-head .layer-chip {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 0.05rem 0.3rem;
  border-radius: 0;
  background: #000;
  color: var(--mute);
  border: 1px solid var(--line);
}
.panel-head .title {
  flex: 1;
  text-align: left;
  font-size: 0.85rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.panel-head .tools { display: flex; gap: 0.1rem; }
.panel-head .tools button {
  border: 1px solid var(--line);
  background: #0a0a0a;
  color: var(--mute);
  border-radius: 0;
  padding: 0.05rem 0.35rem;
  cursor: pointer;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
}
.panel-head .tools button:hover {
  background: var(--hi);
  color: var(--ink-on);
  border-color: var(--hi);
}

.panel-body {
  padding: 0.45rem 0.55rem 0.55rem 0.7rem;
  font-size: 0.78rem;
  flex: 1;
  min-height: 0;
  overflow: auto;
  color: var(--mute);
  background: transparent;
  max-height: none;
}
.panel-body p { margin: 0 0 0.4rem; }

.metric-row { display: flex; flex-wrap: wrap; gap: 0.25rem; margin: 0.3rem 0; }
.metric {
  font-family: var(--mono);
  font-size: 0.65rem;
  padding: 0.18rem 0.4rem;
  border-radius: 0;
  background: #050505;
  border: 1px solid var(--line);
  color: var(--mute);
}
.metric b { color: var(--ink); font-weight: 500; }

.field { margin-bottom: 0.4rem; }
.field label {
  display: block;
  font-family: var(--display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 0.15rem;
  text-shadow: none;
}
.field input, .field textarea, .field select {
  width: 100%;
  background: #000;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 0.35rem 0.45rem;
  outline: none;
  color: var(--ink);
}
.field input:focus, .field textarea:focus {
  border-color: var(--hi);
  box-shadow: none;
}
.field textarea {
  min-height: 5.5rem;
  resize: vertical;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.4;
}
.field textarea.tall { min-height: 8rem; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.25rem; margin: 0.3rem 0; }
.btn-row button {
  border: 1px solid var(--line-hi);
  border-radius: 0;
  padding: 0.28rem 0.55rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  background: #121212;
  cursor: pointer;
}
.btn-row button:hover { filter: none; background: #1e1e1e; border-color: var(--ink); }
.btn-row button.primary {
  background: var(--hi);
  color: var(--ink-on);
  border-color: var(--hi);
  box-shadow: none;
}

.task-list, .link-list, .rule-list, .cov-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 11rem;
  overflow: auto;
}
.task-list li, .link-list li {
  display: flex;
  gap: 0.35rem;
  align-items: flex-start;
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.75rem;
  color: var(--ink);
}
.task-list li.done span { text-decoration: line-through; color: var(--faint); }
.task-list li input { accent-color: #ccc; margin-top: 0.15rem; }
.task-list li button, .link-list li button {
  margin-left: auto;
  border: none;
  background: none;
  color: var(--faint);
  cursor: pointer;
}
.task-list li button:hover, .link-list li button:hover { color: var(--hi); }
.link-list li a {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink);
  border-bottom: none;
}

.timer-face {
  font-family: var(--display);
  font-size: 2.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
  color: var(--hi);
  padding: 0.3rem 0;
  font-variant-numeric: tabular-nums;
  text-shadow: none;
}
.timer-face.running {
  color: var(--ink);
  text-shadow: none;
}

.cov-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.22rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--mute);
}
.cov-list li b { color: var(--ink); font-weight: 500; }

.rule-list li {
  font-family: var(--mono);
  font-size: 0.62rem;
  padding: 0.18rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--mute);
}
.rule-list li .r { color: var(--ink); }
.rule-list li .p { color: var(--faint); }

.log {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--mute);
  max-height: 8rem;
  overflow: auto;
}
.log .ln::before { content: "· "; color: var(--faint); }

.json-out {
  font-family: var(--mono);
  font-size: 0.65rem;
  min-height: 1.1rem;
  color: var(--mute);
}
.json-out.ok { color: var(--hi); }
.json-out.bad { color: var(--mute); }

.bar {
  height: 0.3rem;
  background: #000;
  border: 1px solid var(--line);
  border-radius: 0;
  overflow: hidden;
  margin: 0.3rem 0;
}
.bar > i {
  display: block;
  height: 100%;
  background: var(--hi);
  border-radius: 0;
  box-shadow: none;
  transition: width 0.15s linear;
}

/* Util metrics strip on stage (injected class) */
.util-meter {
  position: absolute;
  right: 0.4rem;
  top: 0.35rem;
  z-index: 8;
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--faint);
  pointer-events: none;
  letter-spacing: 0.04em;
}
.util-meter b { color: var(--mute); font-weight: 500; }

/* About */
.about {
  position: relative;
  z-index: 2;
  max-width: 40rem;
  margin: 0 auto;
  padding: 2rem 1.2rem 4rem;
}
.about .banner {
  display: flex;
  gap: var(--gap);
  margin-bottom: 1.25rem;
  min-height: 2rem;
}
.about .banner span {
  display: flex;
  align-items: center;
  padding: 0 0.85rem;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  font-size: 0.95rem;
  background: #121212;
  border: 1px solid var(--line);
}
.about .banner .a { background: #1a1a1a; color: var(--hi); }
.about .banner .b { background: var(--hi); color: var(--ink-on); }
.about .banner .c { background: #0c0c0c; color: var(--mute); }

.about h1 {
  font-family: var(--display);
  font-size: 2rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hi);
  margin: 0 0 0.75rem;
}
.about h1 span { opacity: 0.4; }
.about h2 {
  font-family: var(--display);
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 1.5rem 0 0.5rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.25rem;
}
.about p, .about li { color: var(--mute); line-height: 1.5; }
.about ul { padding-left: 1.1rem; }
.about code {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink);
  background: #0a0a0a;
  border: 1px solid var(--line);
  padding: 0.1rem 0.3rem;
}

@media (max-width: 720px) {
  .shell {
    grid-template-columns: 0 minmax(0, 1fr) 0;
    grid-template-areas:
      "top top top"
      "proof proof proof"
      "dock dock dock"
      "stage stage stage"
      "bottom bottom bottom";
  }
  .frame-tl, .frame-tr, .frame-sl, .frame-sr, .frame-bl, .frame-br { display: none; }
  .stage {
    min-height: auto;
    display: flex;
    flex-direction: column;
    gap: var(--gap);
    padding: var(--gap);
    overflow: auto;
  }
  .stage-intro { position: static; opacity: 1; margin-bottom: 0.4rem; }
  .panel {
    position: relative !important;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    height: auto !important;
    min-height: 8rem;
    transform: none !important;
  }
  .rail {
    position: static;
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    padding: 0.5rem;
  }
  .util-meter { display: none; }
}