/* ---------- Forty-eight colours ---------- */
#colours { padding: 12vh 0 4vh; }
.swatch { margin: 0 max(var(--gutter-r), 4vw) 0 max(var(--gutter-l), 7vw); max-width: 1180px; padding: clamp(22px, 3.4vw, 44px); background: #13202c; color: #e6ebe7; box-shadow: 0 18px 50px rgba(0,0,0,.45); }
.swatch__head { max-width: 62ch; margin-bottom: 26px; }
.swatch__title { margin: 0; font-family: var(--font-body); font-style: italic; font-weight: 400; font-size: var(--step-3); line-height: 1; letter-spacing: -.01em; color: var(--brass-hi); }
.swatch__lede { margin: 16px 0 0; font-size: var(--step-0); line-height: 1.5; }

.swatch__body { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(18px, 2.6vw, 34px); align-items: start; }
.swatch__wall { position: sticky; top: calc(var(--hud-h) + 14px); display: grid; gap: 10px; }
.swatch__frame { position: relative; background: #0a1118; line-height: 0; }
.swatch__canvas { display: block; width: 100%; aspect-ratio: 2048 / 1365; }
.swatch__tag { position: absolute; left: 10px; top: 10px; margin: 0; padding: 3px 8px; line-height: 1.4; background: rgba(11,20,30,.82); color: var(--paper); font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.swatch__read { min-height: 92px; padding: 12px 14px; background: rgba(0,0,0,.22); border-left: 3px solid var(--brass); }
.swatch__read p { margin: 0; }
.swatch__read-k { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--brass-hi); }
.swatch__read-t { margin-top: 6px !important; font-size: var(--step--1); line-height: 1.5; color: #d5dcd8; }

.swatch__card { display: grid; gap: 16px; }
.swatch__fams { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.swf { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 6px 8px; padding: 8px 10px 9px; min-height: 44px; border: 1px solid rgba(230,235,231,.18); border-radius: 4px; background: rgba(255,255,255,.03); color: #e6ebe7; cursor: pointer; text-align: left; font: inherit; }
.swf:hover { border-color: rgba(230,201,127,.6); }
.swf.is-on { border-color: var(--brass-hi); background: rgba(230,201,127,.12); }
.swf__bar { grid-column: 1 / -1; height: 8px; border-radius: 2px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.swf__n { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; }
.swf__c { font-family: var(--font-mono); font-size: 11px; color: #9fb0b3; }

.swatch__grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0; padding: 6px; background: #f4f1ea; border-radius: 2px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.1); }
.swc { position: relative; aspect-ratio: 1 / 1.05; border: 0; margin: 0; padding: 0; background: var(--c); cursor: pointer; display: flex; align-items: flex-end; justify-content: flex-start; transition: opacity .25s, transform .2s, box-shadow .2s; }
.swc span { padding: 0 0 5px 6px; font-family: var(--font-mono); font-size: 10px; letter-spacing: .02em; color: rgba(255,255,255,.82); }
.swc--light span { color: rgba(15,26,34,.78); }
.swc:hover { z-index: 2; transform: scale(1.06); box-shadow: 0 6px 16px rgba(0,0,0,.35); }
.swc.is-on { z-index: 3; transform: scale(1.12); box-shadow: 0 0 0 3px #f4f1ea, 0 0 0 6px var(--brass), 0 10px 24px rgba(0,0,0,.45); }
.swc.is-dim { opacity: .16; }
.swc:focus-visible, .swf:focus-visible { outline: 3px solid var(--brass-hi); outline-offset: 2px; z-index: 4; }

.swatch__paint { display: flex; gap: 10px; align-items: center; min-height: 44px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .03em; color: #e6ebe7; cursor: pointer; }
.swatch__paint input { width: 20px; height: 20px; accent-color: var(--brass); flex: none; }
.swatch__note { margin: 0; font-size: var(--step--1); line-height: 1.5; color: #a7b4b8; }

@media (min-width: 1180px) { .swatch { margin-right: var(--lane-r); } }
@media (max-width: 900px) {
  .swatch__body { grid-template-columns: minmax(0, 1fr); }
  .swatch__wall { top: var(--hud-h); z-index: 8; background: #13202c; padding: 8px 0; margin-top: -8px; box-shadow: 0 12px 18px -10px rgba(0,0,0,.6); }
  .swatch__read { min-height: 0; padding: 8px 12px; }
  .swatch__read-t { font-size: 13px; }
  .swatch__fams { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .swc span { font-size: 9px; padding: 0 0 4px 4px; }
}
@media (prefers-reduced-motion: reduce) { .swc { transition: none; } }