.lux-assembly { position: relative; color: #f7fbfb; background: #0a1c20; }
.lux-assembly__stage { padding: 52px 0; background: #0a1c20; }
.lux-assembly__layout { display: grid; grid-template-columns: minmax(0,.78fr) minmax(0,1.22fr); align-items: center; gap: clamp(28px,5vw,80px); }
.lux-assembly .brand-kicker { color: #91cad8; }
.lux-assembly h2 { margin: 18px 0 24px; font: 600 clamp(28px,3.2vw,48px)/1.13 var(--font-heading); letter-spacing: -.05em; overflow-wrap: normal; }
.lux-assembly h2 em { color: #8ce2ed; font-style: normal; }
.lux-assembly__lead { max-width: 390px; color: #c0d1d4; font-size: 18px; line-height: 1.5; }
.lux-assembly__steps { display: grid; gap: 20px; list-style: none; margin: 36px 0 0; padding: 0; }
.lux-assembly__steps li { padding-left: 18px; border-left: 2px solid #46666c; color: #c1d1d4; }
.lux-assembly__steps strong { display: block; font-size: 19px; font-weight: 550; }
.lux-assembly__steps small { display: block; margin-top: 4px; font-size: 14px; line-height: 1.5; color: #90aeb4; }
.lux-assembly__steps .is-active { color: #8ce2ed; border-color: #8ce2ed; }
.lux-assembly:not(.is-animated) .lux-assembly__steps { display: none; }
.lux-assembly__visual { min-width: 0; }
.lux-assembly__canvas { position: relative; overflow: hidden; border-radius: 24px; background: #f3f7f6; }
.lux-assembly__model { display: none; position: absolute; inset: 0; }
.lux-assembly__model canvas { display: block; width: 100%; height: 100%; }
.lux-assembly__photo { position: relative; width: 100%; height: clamp(340px,58svh,600px); background: #fff; }
.lux-assembly__photo img { display: block; width: 100%; height: 100%; object-fit: contain; padding: 16px; }
.lux-assembly__movie { position: relative; width: 100%; background: #061214; }
.lux-assembly__movie video { display: block; width: 100%; height: auto; }
.lux-assembly__footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; margin-top: 14px; min-height: 44px; }
.lux-assembly__footer p { flex: 1 1 180px; margin: 0; color: #b9ced2; font-size: 12px; line-height: 1.45; }
.lux-assembly__controls { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.lux-assembly__footer button { display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0; min-height: 44px; padding: 4px 0; border: 0; background: transparent; color: #fff; font: 500 14px/1.4 var(--font-body); cursor: pointer; }
.lux-assembly__footer button .lux-ic { width: 18px; height: 18px; color: #8ce2ed; }
.lux-assembly__more { display: inline-flex; align-items: center; gap: 14px; min-height: 44px; margin-top: 4px; color: #b1e5ef; font-size: 14px; }
.lux-assembly__more .lux-ic { width: 18px; height: 18px; }
.lux-assembly :focus-visible { outline: 3px solid #8ce2ed; outline-offset: 4px; }
.lux-assembly__drag { position: absolute; inset: auto 12px 14px; margin: 0; color: #344d46; text-align: center; font-size: 11px; pointer-events: none; }
.lux-assembly.is-animated .lux-assembly__stage { height: calc(100vh - var(--assembly-offset,100px)); height: calc(100svh - var(--assembly-offset,100px)); padding: 22px 0; }
.lux-assembly.is-animated .lux-assembly__layout { height: 100%; }
.lux-assembly.is-animated .lux-assembly__visual { height: 100%; min-height: 0; display: grid; grid-template-rows: minmax(0,1fr) auto auto; align-items: stretch; }
.lux-assembly.is-animated .lux-assembly__canvas { min-height: 0; height: 100%; }
.lux-assembly.is-animated .lux-assembly__model { display: block; }
.lux-assembly.is-animated .lux-assembly__photo { display: none; }
.lux-assembly.is-animated .lux-assembly__movie { position: absolute; inset: 0; height: 100%; opacity: 0; visibility: hidden; pointer-events: none; }
.lux-assembly.is-animated .lux-assembly__movie video { width: 100%; height: 100%; object-fit: contain; }
.lux-assembly.is-video .lux-assembly__movie, .lux-assembly.is-manual-video .lux-assembly__movie { visibility: visible; pointer-events: auto; }
.lux-assembly.is-manual-video .lux-assembly__movie { opacity: 1 !important; }
.lux-assembly.is-manual-video .lux-assembly__model { opacity: 0 !important; }
.lux-assembly.is-rotating .lux-assembly__model { opacity: 1 !important; }
.lux-assembly.is-rotating .lux-assembly__canvas { cursor: grab; touch-action: none; }
.lux-assembly.is-rotating .lux-assembly__canvas:active { cursor: grabbing; }
@media (max-width: 999px) {
    .lux-assembly__stage { padding: 36px 0; }
    .lux-assembly__layout { grid-template-columns: minmax(0,1fr); gap: 18px; }
    .lux-assembly .brand-kicker { font-size: 11px; }
    .lux-assembly h2 { margin: 10px 0 12px; font-size: clamp(26px,5.5vw,38px); line-height: 1.16; }
    .lux-assembly__lead { max-width: 600px; font-size: 15px; line-height: 1.45; }
    .lux-assembly__steps { display: flex; gap: 14px; justify-content: space-between; margin: 14px 0 0; }
    .lux-assembly__steps li { padding-left: 8px; }
    .lux-assembly__steps strong { font-size: 13px; }
    .lux-assembly__steps small { display: none; }
    .lux-assembly.is-animated .lux-assembly__stage { padding: 14px 0; }
    .lux-assembly.is-animated .lux-assembly__layout { grid-template-rows: auto minmax(0,1fr); gap: 14px; }
    .lux-assembly__canvas { border-radius: 18px; }
    .lux-assembly__photo { height: 280px; }
    .lux-assembly__footer { gap: 8px 12px; margin-top: 8px; }
    .lux-assembly__footer p { font-size: 11px; }
    .lux-assembly__footer button, .lux-assembly__more { font-size: 13px; }
    .lux-assembly__more { margin-top: 0; }
}
@media (max-width: 420px) {
    .lux-assembly h2 { font-size: clamp(30px,9.2vw,38px); }
    .lux-assembly__lead { font-size: 14px; }
    .lux-assembly__steps { gap: 8px; margin-top: 12px; }
    .lux-assembly__steps strong { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) { .lux-assembly__model { display: none !important; } }