/* The card shows the accessory; its full description opens only on request. */
.optional-cover{display:grid;place-items:center;aspect-ratio:16/10;overflow:hidden;border-radius:12px;background:#c9ced2;min-width:0;user-select:none}
.optional-cover img{width:100%;height:100%;object-fit:contain;pointer-events:none;-webkit-user-drag:none}
.optional-photos{display:flex;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;scrollbar-width:none;border-radius:12px;background:#c9ced2;aspect-ratio:16/10;min-width:0;isolation:isolate;-webkit-overflow-scrolling:touch}
.optional-photos::-webkit-scrollbar{display:none}
.optional-photos:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.optional-photos[tabindex]{cursor:grab}
.optional-photos.is-dragging{cursor:grabbing;scroll-snap-type:none;user-select:none}
.optional-photo{flex:0 0 100%;width:100%;min-width:0;height:100%;scroll-snap-align:start;scroll-snap-stop:always;display:grid;place-items:center}
.optional-photo img{width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-drag:none}
.optional[data-optional-card] .optional-more{min-height:44px;margin-top:14px;padding-block:7px;gap:14px}
.optional[data-optional-card] .optional-more:after{content:none}
.optional-more svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.optional-dialog{width:min(1120px,calc(100vw - 48px));max-width:none;max-height:calc(100vh - 48px);max-height:calc(100dvh - 48px);margin:auto;padding:0;border:0;border-radius:12px;background:#e7e9ea;color:var(--text);box-shadow:0 24px 80px #0b121b55;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#637383 #d0d5da}
.optional-dialog:not([open]){display:none}
.optional-dialog::backdrop{background:#111a24b3}
.optional-dialog-toolbar{position:sticky;top:0;z-index:2;display:flex;justify-content:flex-end;padding:16px 18px 0;pointer-events:none}
.optional-dialog-close{display:grid;place-items:center;width:44px;height:44px;padding:11px;border:0;border-radius:50%;background:#202c36;color:#fff;pointer-events:auto}
.optional-dialog-close svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}
.optional-dialog-close:hover{background:var(--blue)}
.optional-dialog-close:active{transform:scale(.96)}
.optional-dialog-close:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.optional-dialog-content{padding:0 36px 40px;margin-top:-12px}
.optional-detail-heading{padding-right:44px;margin-bottom:28px}
.optional-detail-heading h2{font-size:clamp(2rem,3.5vw,3rem);line-height:1.05;font-weight:600;max-width:28ch;overflow-wrap:anywhere;text-wrap:balance}
.optional-detail-code{font-size:.9rem;letter-spacing:.06em;font-weight:600;color:#214cae;margin-top:12px}
.optional-detail-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;align-items:start}
.optional-detail-media{position:sticky;top:76px;min-width:0}
.optional-photos-large{aspect-ratio:4/3}
.optional-detail-info{min-width:0}
.optional-detail-description{color:#43505b;font-size:1.08rem;line-height:1.6;margin-bottom:25px;max-width:68ch;text-wrap:pretty}
.optional-detail-technical .technical-copy h3{font-size:1.35rem;margin:24px 0 12px}
.optional-detail-technical .technical-copy>:first-child{margin-top:0}
.optional-detail-technical .technical-copy p{font-size:1rem;line-height:1.65;margin-block:10px;max-width:72ch}
.optional-detail-action{margin-top:28px}
.optional-detail-action .button{font-size:1rem;min-height:48px;padding:13px 22px}
@media(max-width:760px){.optional-dialog{width:calc(100vw - 24px);max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px)}.optional-dialog-content{padding:0 22px 28px}.optional-detail-heading{margin-bottom:23px}.optional-detail-layout{grid-template-columns:1fr;gap:25px}.optional-detail-media{position:static}.optional-photos-large{aspect-ratio:16/10}.optional-detail-description{font-size:1.05rem;margin-bottom:22px}.optional-dialog-toolbar{padding:12px 12px 0}}
@media(max-width:420px){.optional-dialog-content{padding-inline:18px}.optional-detail-heading{padding-right:40px}.optional-detail-heading h2{font-size:2rem}.optional-detail-action .button{width:100%;justify-content:center}}
@media(prefers-reduced-motion:no-preference){.optional-dialog{opacity:1;transform:translateY(0) scale(1);transition:opacity 200ms var(--ease-out),transform 200ms var(--ease-out)}.optional-dialog[data-instant]{transition:none}.optional-dialog-close{transition:background 160ms ease,transform 140ms var(--ease-out)}.optional-more svg{transition:transform 180ms var(--ease-out)}.optional-more:hover:not(:focus-visible) svg{transform:translateX(3px)}.optional-more:active:not(:focus-visible){transform:scale(.98)}@starting-style{.optional-dialog[open]:not([data-instant]){opacity:.5;transform:translateY(10px) scale(.985)}}}