.configurator-intro { display: flex; align-items: end; justify-content: space-between; gap: 32px; padding: 48px var(--gutter) 40px; }
.configurator-intro h1 { font-size: clamp(40px, 4.6vw, 66px); }
.configurator-intro p { margin-top: 24px; max-width: 48ch; }
.configurator-intro > a { flex-shrink: 0; }
.configurator-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: start; }
.configurator-visual { position: sticky; top: 24px; min-width: 0; padding-bottom: 48px; background: var(--ground); }
.bow-tie-scene { min-height: 440px; display: grid; align-items: center; padding: 40px 8px; background: var(--ground); }
.bow-tie-preview { display: block; width: 100%; height: auto; }
[data-stud-slot] { display: none; }
[data-stud-slot].is-visible { display: inline; }
.configurator-preview-note { font-size: 16px; max-width: 60ch; padding: 0 var(--gutter); color: var(--ink); }
.configurator-reference { display: flex; align-items: center; gap: 24px; margin: 32px var(--gutter) 0; }
.configurator-reference img { width: 120px; height: 90px; object-fit: cover; }
.configurator-reference p { max-width: 24ch; }
.configurator-options { min-width: 0; padding: 0 var(--gutter) 64px; }
.configurator-demo { background: var(--sage); padding: 20px; font-size: 16px; margin-bottom: 32px; }
.configurator-group { border: 0; padding: 0; margin: 0 0 32px; min-width: 0; }
.configurator-group legend { font-size: 24px; font-weight: 600; letter-spacing: -.035em; padding: 0; margin-bottom: 16px; }
.configurator-studs-count { margin-left: 8px; font-size: 14px; font-weight: 500; letter-spacing: 0; color: var(--muted); font-variant-numeric: tabular-nums; }
.configurator-studs-hint { margin: 0 0 16px; font-size: 16px; }
.configurator-choices { display: flex; flex-wrap: wrap; gap: 12px; }
.configurator-stud-choices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.configurator-stud-choices .configurator-choice { min-width: 0; }
.configurator-stud-choices .choice-content { padding: 12px 30px 12px 12px; gap: 10px; }
.choice-stud { width: 28px; height: 28px; flex-shrink: 0; }
.configurator-choice { position: relative; cursor: pointer; flex: 1 1 160px; max-width: 100%; }
.configurator-choice input { position: absolute; z-index: 1; top: 12px; right: 12px; width: 18px; height: 18px; accent-color: var(--ink); cursor: pointer; }
.choice-content { height: 100%; display: flex; align-items: center; gap: 16px; padding: 16px 36px 16px 16px; background: var(--ground); transition: transform .2s ease; }
.configurator-choice input:checked + .choice-content { background: var(--sage); }
.configurator-choice input:focus-visible + .choice-content { outline: 3px solid var(--ink); outline-offset: 4px; }
.configurator-choice:hover .choice-content { transform: translateY(-2px); }
.choice-content strong, .choice-content small { display: block; }
.choice-content strong { font-size: 16px; font-weight: 600; }
.choice-content small { font-size: var(--small); margin-top: 4px; }
.choice-swatch { flex-shrink: 0; width: 54px; height: 64px; object-fit: cover; }
.choice-center { object-fit: contain; }
.configurator-selection { padding: 20px 0; min-height: 64px; }
.configurator-purchase { display: flex; justify-content: space-between; align-items: center; gap: 24px; margin-top: 8px; }
.configurator-price { font-size: 44px; font-weight: 600; letter-spacing: -.045em; line-height: 1.1; margin-top: 8px; font-variant-numeric: tabular-nums; }
.configurator-quantity { display: grid; gap: 8px; font-size: var(--small); }
.configurator-quantity input { width: 80px; padding: 12px; border: 0; background: var(--ground); color: var(--ink); }
.configurator-submit { border: 0; width: 100%; justify-content: space-between; margin-top: 24px; }
.configurator-submit:disabled { opacity: .5; cursor: not-allowed; }
.configurator-price-note, .configurator-order-note { margin-top: 16px; font-size: 16px; }
.configurator-error { padding: 20px; margin-bottom: 24px; background: var(--ground); }
.configurator-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; padding: 40px var(--gutter); background: var(--ink); color: var(--paper); }
@media (max-width: 1050px) {
    .configurator-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
    .configurator-options { padding-left: 24px; }
    .configurator-reference { gap: 16px; }
    .configurator-reference img { width: 80px; height: 80px; }
    .bow-tie-scene { min-height: 360px; }
    .configurator-stud-choices { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 800px) {
    .configurator-intro { align-items: start; flex-direction: column; padding-top: 32px; gap: 20px; }
    .configurator-intro h1 { max-width: none; }
    .configurator-layout { display: block; }
    .configurator-visual { display: contents; }
    .bow-tie-scene { position: sticky; top: 0; z-index: 3; min-height: 0; height: clamp(170px, 46vw, 260px); padding: 8px; }
    .bow-tie-preview { height: 100%; max-width: 600px; margin-inline: auto; }
    .configurator-preview-note { padding-block: 20px; max-width: none; padding-inline: max(var(--gutter), calc((100% - 60ch) / 2)); background: var(--ground); }
    .configurator-choice, .configurator-choice input { scroll-margin-top: 280px; }
    .configurator-options { padding: 32px var(--gutter) 48px; }
    .configurator-reference { margin-top: 24px; }
}
@media (prefers-reduced-motion: reduce) {
    .configurator-choice:hover .choice-content { transform: none; }
}