.colour-palette-section { background: var(--surface); }

.colour-discovery { display: grid; gap: 1.25rem; margin-top: 2.5rem; scroll-margin-top: var(--site-header-scroll-offset); }
.colour-stage,
.selected-colour-panel,
.colour-products {
  min-width: 0;
  padding: clamp(1rem, 2.5vw, 1.6rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(6, 27, 58, .06);
}
.colour-stage__heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.colour-stage__heading p { margin: 0 0 .25rem; color: var(--blue); font-size: .66rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.colour-stage__heading h3 { margin: 0; color: var(--navy); font-family: var(--font-display); font-size: clamp(1.05rem, 2vw, 1.35rem); }
.colour-stage__heading h3:focus { outline: none; }

.colour-filters { display: grid; width: 100%; max-width: 100%; min-width: 0; grid-template-columns: repeat(12, minmax(70px, 1fr)); gap: .55rem; overflow-x: auto; padding: 3px 3px .55rem; scrollbar-width: thin; }
.colour-family-card {
  position: relative;
  display: grid;
  gap: .45rem;
  min-width: 72px;
  padding: .45rem;
  color: #273a50;
  background: #fafbfc;
  border: 1px solid #dbe2e8;
  border-radius: 7px;
  cursor: pointer;
  text-align: left;
  transition: transform .18s, border-color .18s, box-shadow .18s;
}
.colour-family-card:hover { transform: translateY(-2px); border-color: #9aa9b8; }
.colour-family-card[aria-pressed="true"] { border-color: var(--navy); box-shadow: 0 0 0 2px var(--gold), 0 8px 18px rgba(6,27,58,.12); }
.colour-family-card[aria-pressed="true"]::after {
  content: "✓";
  position: absolute;
  top: .28rem;
  right: .28rem;
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  color: var(--white);
  background: var(--navy);
  border-radius: 50%;
  font-size: .68rem;
}
.colour-family-card:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.colour-family-card__sample { height: 38px; background: var(--family-card-colour); border: 1px solid rgba(6,27,58,.18); border-radius: 4px; }
.colour-family-card strong { overflow: hidden; font-size: .68rem; text-overflow: ellipsis; }

.colour-search { display: grid; gap: .35rem; width: min(100%, 290px); margin: 0; color: #31435a; font-size: .74rem; font-weight: 800; }
.colour-search input { width: 100%; min-height: 44px; padding: .6rem .75rem; color: var(--ink); background: var(--white); border: 1px solid #afbdca; border-radius: 5px; font: inherit; }
.colour-search input:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

.colour-status { width: 100%; min-height: 28px; margin: .5rem 0 1rem; color: var(--muted); font-size: .84rem; }
.colour-stage > .container { width: 100%; }
.colour-view-all {
  flex: 0 0 auto;
  padding: .52rem .78rem;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--navy);
  border-radius: 5px;
  font: 800 .72rem var(--font-body);
  cursor: pointer;
}
.colour-view-all:hover { color: var(--white); background: var(--navy); }
.colour-view-all:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

.colour-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: .8rem; }
.colour-swatch {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 165px;
  padding: .9rem;
  overflow: hidden;
  border: 1px solid rgba(6, 27, 58, .18);
  border-radius: 8px;
  box-shadow: 0 7px 20px rgba(6, 27, 58, .08);
  cursor: pointer;
  text-align: left;
  transition: transform .18s, box-shadow .18s;
}
.colour-swatch:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(6, 27, 58, .16); }
.colour-swatch[aria-pressed="true"] { box-shadow: 0 0 0 3px var(--gold), 0 12px 26px rgba(6,27,58,.2); }
.colour-swatch[aria-pressed="true"]::after { content: "Selected"; position: absolute; top: .6rem; right: .6rem; padding: .25rem .4rem; color: var(--navy); background: var(--gold); border-radius: 999px; font-size: .58rem; font-weight: 900; text-transform: uppercase; }
.colour-swatch:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.swatch-family { margin-bottom: auto; font-size: .63rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.swatch-name { font-family: var(--font-display); font-size: .95rem; line-height: 1.25; }
.swatch-code { margin-top: .2rem; font-size: .74rem; opacity: .82; }

.selected-colour-panel { display: grid; grid-template-columns: minmax(220px, .7fr) minmax(0, 1.3fr); gap: clamp(1.25rem, 4vw, 2.5rem); scroll-margin-top: var(--site-header-scroll-offset); }
.selected-colour-panel[hidden], .colour-products[hidden] { display: none; }
.selected-colour-panel:focus { outline: none; }
.selected-colour__preview { display: flex; flex-direction: column; justify-content: flex-end; min-height: 250px; padding: 1.3rem; border: 1px solid rgba(6,27,58,.18); border-radius: 8px; }
.selected-colour__preview strong { font-family: var(--font-display); font-size: clamp(1.4rem, 4vw, 2rem); }
.selected-colour__preview span { margin-top: .25rem; font-weight: 700; }
.selected-colour__details { align-self: center; }
.selected-colour__eyebrow { margin: 0 0 .4rem; color: var(--blue); font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.selected-colour__details h2 { margin: 0; color: var(--navy); font-family: var(--font-display); font-size: clamp(1.7rem, 4vw, 2.65rem); }
.selected-colour__metadata { margin: .35rem 0 1rem; color: var(--muted); font-weight: 800; }
.selected-colour__finishes { margin-top: 1.2rem; }
.selected-colour__finishes h3 { margin: 0 0 .55rem; color: var(--navy); font-family: var(--font-display); font-size: .95rem; }
.selected-colour__finishes p { margin: 0; color: var(--muted); font-size: .82rem; }
.selected-colour__finishes ul { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0; padding: 0; list-style: none; }
.selected-colour__finishes li { padding: .35rem .58rem; color: #31435a; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; font-size: .75rem; }
.selected-colour__actions, .colour-products__actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.3rem; }
.button-primary { color: var(--white); background: var(--navy); }

.colour-products { scroll-margin-top: var(--site-header-scroll-offset); }
.colour-products > h2 { margin: 0 0 1rem; color: var(--navy); font-family: var(--font-display); font-size: clamp(1.35rem, 3vw, 2rem); }
.colour-products__empty { margin: 0; padding: 1rem; color: #44566d; background: var(--surface); border-left: 3px solid var(--gold); }
.colour-product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.colour-product-card { display: flex; overflow: hidden; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: 8px; }
.colour-product-card__media { display: grid; height: 190px; place-items: center; overflow: hidden; color: var(--muted); background: var(--surface); font-size: .78rem; }
.colour-product-card__media img { width: 100%; height: 100%; object-fit: cover; }
.colour-product-card__body { display: flex; flex: 1; flex-direction: column; padding: 1rem; }
.selected-colour-chip { display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .5rem; color: #31435a; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; font-size: .65rem; font-weight: 800; }
.selected-colour-chip > span:first-child { width: 14px; height: 14px; border: 1px solid rgba(6,27,58,.2); border-radius: 50%; }
.colour-product-card__category { margin: .8rem 0 .2rem; color: var(--blue); font-size: .64rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.colour-product-card h3 { margin: 0; color: var(--navy); font-family: var(--font-display); font-size: 1.05rem; }
.colour-product-card h3 a { color: inherit; text-decoration: none; }
.colour-product-card h3 + p { min-height: 42px; margin: .55rem 0; color: var(--muted); font-size: .78rem; }
.colour-product-card__facts { display: grid; grid-template-columns: max-content 1fr; gap: .25rem .5rem; min-height: 36px; margin: 0; color: #43556a; font-size: .7rem; }
.colour-product-card__facts dt { font-weight: 800; }
.colour-product-card__facts dd { margin: 0; }
.colour-product-card__purchasing { display: grid; gap: .45rem; margin-top: 1rem; padding-top: .85rem; border-top: 1px solid var(--line); }
.colour-product-card__purchasing label { display: grid; gap: .3rem; color: var(--navy); font-size: .72rem; font-weight: 800; }
.colour-product-card__purchasing select { width: 100%; min-height: 40px; padding: .55rem; border: 1px solid var(--line); border-radius: 4px; background: var(--white); }
.colour-product-card__purchasing p { margin: 0; color: var(--muted); font-size: .75rem; }
.colour-product-card__price { color: var(--navy); font-family: var(--font-display); font-size: 1rem; }
.colour-product-card__footer { display: flex; align-items: stretch; flex-wrap: wrap; gap: .7rem; margin-top: auto; padding-top: 1rem; }
.colour-product-card__footer .button { flex: 1 1 120px; }
.colour-product-card__footer .button { min-height: 38px; padding: .55rem .7rem; font-size: .7rem; }

.colour-disclaimer { margin-top: 2.5rem; padding: 1.25rem; color: #5f4b16; background: #fff6dc; border-left: 3px solid var(--gold); font-size: .85rem; }

@media (max-width: 980px) {
  .colour-filters { grid-template-columns: repeat(12, 82px); }
  .colour-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .colour-stage__heading { align-items: stretch; flex-direction: column; }
  .colour-search { width: 100%; }
  .colour-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .colour-swatch { min-height: 145px; }
  .selected-colour-panel { grid-template-columns: 1fr; }
  .selected-colour__preview { min-height: 210px; }
  .colour-product-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .colour-grid { grid-template-columns: 1fr 1fr; gap: .6rem; }
  .colour-swatch { min-height: 135px; padding: .7rem; }
  .selected-colour__actions .button,
  .colour-products__actions .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .colour-family-card,
  .colour-swatch { transition: none; }
}