/* Figure 1. Three looks at one two-valued register, with a turn between looks: the hero.
   Every class is prefixed lg1- and every token is scoped to the figure. */
.lg1 {
  --lg-paper: #faf8f3; --lg-ink: #1d1d1b; --lg-body: #2a2926; --lg-soft: #3c3a36; --lg-hair: #8a8a8a;
  --lg-rule: color-mix(in srgb, var(--lg-ink) 16%, var(--lg-paper));
  --lg-cyan: #009fe3; --lg-cyan-text: #0072b5; --lg-magenta: #e6007e; --lg-magenta-text: #c4006b;
  --lg-tint: color-mix(in srgb, var(--lg-cyan) 9%, var(--lg-paper));
  --lg-text: "InterVariable", "Inter", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --lg-display: "Inter Display", "InterVariable", "Inter", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --lg-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  position: relative; margin: 0; padding: clamp(.75rem, 1.6vw, 1.1rem) clamp(.75rem, 1.8vw, 1.4rem); background: var(--lg-paper); color: var(--lg-body);
  border: 1px solid var(--lg-ink); font-family: var(--lg-text); font-weight: 420; line-height: 1.42;
  font-optical-sizing: auto; box-sizing: border-box;
}
@media (prefers-color-scheme: dark) {
  .lg1 { --lg-paper: #141413; --lg-ink: #faf8f3; --lg-body: #e9e6df; --lg-soft: #c9c5bc; --lg-hair: #8a8a8a;
    --lg-cyan: #2bb3f0; --lg-cyan-text: #2bb3f0; --lg-magenta: #ff3d9e; --lg-magenta-text: #ff5aae;
    --lg-tint: color-mix(in srgb, var(--lg-cyan) 14%, var(--lg-paper)); }
}
.lg1 *, .lg1 *::before, .lg1 *::after { box-sizing: border-box; }
.lg1-sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.lg1-label { margin: 0; font: 700 .68rem/1.3 var(--lg-mono); letter-spacing: .13em; text-transform: uppercase; color: var(--lg-soft); }
.lg1-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .4rem 1rem; align-items: center;
  padding-bottom: .6rem; margin-bottom: .6rem; border-bottom: 1px solid var(--lg-rule); }
.lg1-head .lg1-title { color: var(--lg-ink); }
.lg1 button { appearance: none; border: 1px solid var(--lg-ink); border-radius: 0; background: transparent; color: var(--lg-ink); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; min-width: 34px; min-height: 30px; padding: 0 .6rem;
  font: 700 .6rem/1 var(--lg-mono); letter-spacing: .1em; text-transform: uppercase; }
.lg1 button:hover { background: color-mix(in srgb, var(--lg-ink) 8%, transparent); }
.lg1 button:focus-visible { outline: 2px solid var(--lg-ink); outline-offset: 2px; }
.lg1 button[hidden] { display: none; }
.lg1-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: .4rem clamp(1rem, 2.4vw, 2rem); align-items: start; }
@media (max-width: 760px) {
  .lg1-grid { grid-template-columns: minmax(0, 1fr); gap: .35rem; }
  .lg1 .lg1-col { display: contents; }
  .lg1 .lg1-top { order: 1; } .lg1 .lg1-bigcap { order: 2; } .lg1 .lg1-cline { order: 3; } .lg1 .lg1-loops { order: 4; } .lg1 .lg1-axis { order: 5; }
  .lg1 .lg1-tally { display: none; } .lg1 .lg1-spark { order: 6; } .lg1 .lg1-slider { order: 7; }
}
.lg1-cline { display: none; margin: 0; font: 400 .74rem/1.3 var(--lg-mono); color: var(--lg-cyan-text); font-variant-numeric: tabular-nums; }
@media (max-width: 760px) { .lg1 .lg1-cline { display: block; } }
.lg1-col { min-width: 0; display: flex; flex-direction: column; gap: .45rem; }
.lg1-svg { display: block; width: 100%; overflow: visible; }
.lg1-svg text { font-family: var(--lg-mono); fill: var(--lg-soft); }
.lg1-svg .lg1-t-ink { fill: var(--lg-ink); }
.lg1-svg .lg1-t-c { fill: var(--lg-cyan-text); }
.lg1-svg .lg1-t-b { font-weight: 700; letter-spacing: .08em; }
.lg1-top { display: flex; align-items: flex-end; justify-content: space-between; gap: .3rem .8rem; flex-wrap: wrap; }
.lg1-big { display: flex; align-items: baseline; gap: .1rem .7rem; flex-wrap: wrap; }
.lg1-num { font-family: var(--lg-display); font-weight: 860; font-size: clamp(2.7rem, 5.4vw, 4rem); line-height: .86;
  letter-spacing: -.05em; color: var(--lg-ink); font-variant-numeric: tabular-nums lining-nums; }
.lg1-num.is-past { color: var(--lg-cyan-text); }
.lg1-pm { font-family: var(--lg-display); font-weight: 700; font-size: clamp(1rem, 1.8vw, 1.25rem); letter-spacing: -.02em; color: var(--lg-soft); font-variant-numeric: tabular-nums; }
.lg1-bigcap { display: flex; flex-direction: column; gap: .1rem; }
.lg1-bigcap .lg1-label { color: var(--lg-ink); }
.lg1-run { display: flex; align-items: center; gap: .5rem; }
.lg1-run .lg1-dot { display: inline-block; width: .5rem; height: .5rem; background: var(--lg-cyan); }
.lg1-run.is-paused .lg1-dot { background: transparent; outline: 1px solid var(--lg-soft); }
.lg1-slider { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0 .5rem; align-items: center;
  font: 700 .66rem/1.3 var(--lg-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--lg-ink); }
.lg1-slider output { font-weight: 700; letter-spacing: .04em; color: var(--lg-cyan-text); font-variant-numeric: tabular-nums; font-size: .85rem; }
.lg1-slider input { grid-column: 1 / -1; width: 100%; margin: 0; accent-color: var(--lg-cyan); min-height: 28px; cursor: pointer; }
.lg1-slider input:focus-visible { outline: 2px solid var(--lg-ink); outline-offset: 2px; }
.lg1-foot { margin: .7rem 0 0; padding-top: .6rem; border-top: 1px solid var(--lg-rule); font-size: .86rem; color: var(--lg-soft); max-width: 62rem; }
@media (max-width: 480px) {
  .lg1 { padding-left: .55rem; padding-right: .55rem; }
}
@media (forced-colors: active) {
  .lg1 { --lg-paper: Canvas; --lg-ink: CanvasText; --lg-body: CanvasText; --lg-soft: CanvasText; --lg-hair: GrayText;
    --lg-rule: GrayText; --lg-tint: Canvas; --lg-cyan: Highlight; --lg-cyan-text: CanvasText; --lg-magenta: LinkText; --lg-magenta-text: CanvasText; }
  .lg1-run .lg1-dot { forced-color-adjust: none; background: Highlight; }
  .lg1-num.is-past { color: CanvasText; }
}
@media print {
  .lg1 { break-inside: avoid; }
  .lg1 button { display: none; }
}
.lg1-slider output { text-transform: none; }
.lg1-key { margin: .1rem 0 0; font: 400 .68rem/1.4 var(--lg-mono); color: var(--lg-ink); }
.lg1-key > span { display: block; }
.lg1-key > span + span { margin-top: .2rem; }
@media (max-width: 760px) { .lg1 .lg1-key { order: 8; } }
