:root {
  color-scheme: light;
  --paper: #f7f1e7;
  --ink: #382c27;
  --muted: #65574e;
  --accent: #773b43;
  --line: #cfc2b5;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 0.94rem/1.58 var(--sans);
}
figure, p, h1, h2 { margin: 0; }
a { color: inherit; text-underline-offset: 0.24em; }
img, canvas { display: block; max-width: 100%; height: auto; }
h1, h2 { font: 400 2.15rem/1.04 var(--serif); letter-spacing: -0.035em; }

.mast, main, footer {
  width: min(1320px, calc(100% - 2 * clamp(1.125rem, 5.1vw, 5rem)));
  margin-inline: auto;
}
.mast, footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-block: 1rem;
  font-size: 0.78rem;
}
.mast { border-bottom: 1px solid var(--line); }
.mast a { text-decoration: none; }
.mast a:hover { text-decoration: underline; }
.mast p { text-align: right; color: var(--muted); }
.mast span { color: var(--accent); margin-inline: 0.28em; }

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18.5rem;
  align-items: end;
  gap: 1rem 3rem;
  padding-block: clamp(2.2rem, 4.5vw, 4.25rem) clamp(1.65rem, 3.1vw, 2.9rem);
}
.eyebrow {
  font-size: 0.67rem;
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}
.index-dot {
  display: inline-block;
  margin-inline-end: 0.4em;
  width: 0.52rem;
  height: 0.52rem;
  border-radius: 50%;
  background: var(--accent);
}
h1 { font-size: clamp(3.35rem, 7vw, 7.4rem); margin-top: 0.09em; }
h1 em { color: var(--accent); font-weight: inherit; }
.intro > p { max-width: 19rem; color: var(--muted); margin-bottom: 0.3rem; }

.exhibit {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(16rem, 25vw, 21rem);
  gap: clamp(1.2rem, 3vw, 2.75rem);
  align-items: start;
}
.scene { background: #c5b3a0; aspect-ratio: 1000 / 760; }
.scene > * { width: 100%; }
.plate-caption, .stills figcaption {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.15rem 0.8rem;
  color: var(--muted);
  padding-top: 0.65rem;
  font-size: 0.74rem;
}
.bench { border-top: 2px solid var(--accent); padding-top: 1.1rem; }
.bench h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-block: 0.35rem 0.6rem; }
.bench > p:not(.eyebrow) { color: var(--muted); font-size: 0.84rem; }
fieldset {
  border: 0;
  margin: 1.2rem 0 1.3rem;
  padding: 0;
  min-inline-size: 0;
}
fieldset:disabled { opacity: 0.65; }
.range { padding-block: 0.65rem 0.75rem; border-top: 1px solid var(--line); }
.range-head, .range-ends, .spectrum-head, .spectrum-foot { display: flex; justify-content: space-between; gap: 0.5rem; }
.range-head { align-items: baseline; font-size: 0.82rem; }
.range-head label { font-weight: 600; }
output { color: var(--accent); font-variant-numeric: tabular-nums; white-space: nowrap; }
input[type="range"] {
  width: 100%;
  display: block;
  margin: 0;
  height: 1.7rem;
  accent-color: var(--accent);
  cursor: pointer;
}
.range-ends, .spectrum-foot { color: var(--muted); font-size: 0.67rem; line-height: 1.35; }
.presets { display: grid; grid-template-columns: 1fr 1fr; gap: 0.35rem; margin-top: 0.25rem; }
button {
  min-height: 2.3rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.72rem;
  padding: 0.22rem 0.35rem;
  cursor: pointer;
}
button:not(:disabled):hover { border-color: var(--accent); }
button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--paper); }

.spectrum {
  border-top: 1px solid var(--line);
  padding-top: 0.78rem;
}
.spectrum-head { align-items: center; }
.swatch { display: block; width: 1.6rem; height: 1rem; border: 1px solid #513f3860; }
.spectrum svg { display: block; width: 100%; margin-top: 0.45rem; }
.spectrum svg text { fill: var(--muted); font-size: 0.58rem; }
.grid { stroke: var(--line); fill: none; }
.band { stroke: url(#visible-band); stroke-width: 3; }
#trace { stroke: var(--ink); stroke-width: 1.8; stroke-linejoin: round; fill: none; }
.spectrum-foot { margin: -0.45rem 3% 0 11.55%; }
.load-status { margin-top: 0.8rem; }
.load-status:empty { display: none; }

.recordings, .source {
  display: grid;
  border-top: 1px solid var(--line);
  gap: 1.5rem 2.5rem;
  margin-top: clamp(3rem, 6vw, 5.7rem);
  padding-top: 1.45rem;
}
.recordings { grid-template-columns: minmax(11rem, 0.8fr) minmax(0, 3fr); }
.recordings h2, .source h2 { margin-block: 0.35rem 0.7rem; }
.recordings-intro > p:last-child, .source p:not(.eyebrow) { color: var(--muted); font-size: 0.84rem; }
.stills { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.65rem; }
.stills a, .source a:has(img) { display: block; }
.stills img, .source img { width: 100%; }
.source { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.source img { max-width: 460px; }
.source p:not(.eyebrow) { margin-bottom: 0.85rem; }
.source a { font-size: 0.8rem; }
footer { border-top: 1px solid var(--line); margin-top: 3rem; color: var(--muted); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

@media (max-width: 960px) {
  .recordings { grid-template-columns: minmax(0, 1fr); }
  .recordings-intro { max-width: 30rem; }
}
@media (max-width: 760px) {
  .intro, .exhibit { grid-template-columns: minmax(0, 1fr); }
  .intro > p { max-width: 32rem; }
  .bench { display: grid; grid-template-columns: minmax(0, 1fr); }
  .spectrum { width: min(100%, 24rem); }
}
@media (max-width: 450px) {
  .mast, footer { font-size: 0.69rem; }
  .stills, .source { grid-template-columns: minmax(0, 1fr); }
  .stills { gap: 1rem; }
}