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cubic-bezier(0.4,0,0.2,1);will-change:transform}.gallery-slider__slide{flex:0 0 100%;margin:0;padding:0}.gallery-slider__img,.gallery-slider__slide img,.gallery-slider__slide picture img{width:100%;aspect-ratio:16 / 9;object-fit:cover;display:block}.gallery-slider__slide picture{display:block}.gallery-slider__arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,0.45);backdrop-filter:blur(4px);color:#fff;border:0;width:42px;height:42px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:background .2s;z-index:3}.gallery-slider__arrow:hover{background:rgba(0,0,0,0.75)}.gallery-slider__arrow--prev{left:14px}.gallery-slider__arrow--next{right:14px}.gallery-slider__dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:7px;z-index:3}.gallery-slider__dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,0.45);border:0;padding:0;cursor:pointer;transition:background .2s,transform .2s}.gallery-slider__dot.active{background:#fff;transform:scale(1.35)}.gallery-lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.93);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s ease}.gallery-lightbox[hidden]{display:none !important}.gallery-lightbox.visible{opacity:1;pointer-events:auto}.gallery-lightbox__content{max-width:92vw;max-height:86vh;display:flex;align-items:center;justify-content:center}.gallery-lightbox__img{max-width:100%;max-height:86vh;object-fit:contain;border-radius:6px;box-shadow:0 24px 64px rgba(0,0,0,0.6);display:block}.gallery-lightbox__close{position:fixed;top:18px;right:20px;background:rgba(255,255,255,0.14);border:0;color:#fff;width:42px;height:42px;border-radius:50%;cursor:pointer;font-size:1.2rem;display:flex;align-items:center;justify-content:center;transition:background .2s;z-index:10001}.gallery-lightbox__close:hover{background:rgba(255,255,255,0.28)}.gallery-lightbox__prev,.gallery-lightbox__next{position:fixed;top:50%;transform:translateY(-50%);background:rgba(255,255,255,0.14);border:0;color:#fff;width:50px;height:50px;border-radius:50%;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:background .2s;z-index:10001}.gallery-lightbox__prev{left:18px}.gallery-lightbox__next{right:18px}.gallery-lightbox__prev:hover,.gallery-lightbox__next:hover{background:rgba(255,255,255,0.28)}.gallery-lightbox__dots{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:10001}.gallery-lightbox__dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,0.35);cursor:pointer;transition:background .2s,transform .2s}.gallery-lightbox__dot.active{background:#fff;transform:scale(1.35)}@media(max-width:768px){.projet-detail{padding:24px 0 60px}.projet-detail__hero{margin-bottom:28px}.projet-detail__image--placeholder{height:200px}.projet-detail__desc{font-size:.95rem}.projet-detail__footer{margin-top:32px;padding-top:24px}.gallery-slider__arrow{width:34px;height:34px;font-size:.75rem}.gallery-lightbox__prev,.gallery-lightbox__next{width:38px;height:38px;font-size:.85rem}.gallery-lightbox__prev{left:8px}.gallery-lightbox__next{right:8px}}