.offer-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:24px}
.offer-poster{display:block;position:relative;border:1px solid #d8e2e8;border-radius:8px;overflow:hidden;background:#f4f6f7;cursor:zoom-in}
.offer-poster img{width:100%;height:100%;aspect-ratio:1;object-fit:contain}
.offer-poster:focus-visible{outline:3px solid #1c7cb8;outline-offset:4px}
.offer-poster::after{content:'\2922';position:absolute;right:12px;bottom:12px;display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#fff;color:#16323f;font-size:25px;box-shadow:0 2px 12px #0002}
.offer-viewer{position:fixed;inset:0;width:100%;max-width:none;height:100%;height:100dvh;max-height:none;margin:0;padding:64px 16px 20px;border:0;background:rgba(12,20,25,.96);color:white}
.offer-viewer[open]{display:flex;align-items:center;justify-content:center}
.offer-viewer::backdrop{background:#0c1419}
.offer-viewer img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.offer-close{position:absolute;right:16px;top:12px;width:44px;height:44px;border:1px solid #ffffff70;border-radius:50%;background:#fff;color:#16323f;font-size:32px;line-height:1;cursor:pointer}
.offer-close:focus-visible{outline:3px solid #9bd8ff;outline-offset:4px}
html.offer-open,html.offer-open body{overflow:hidden}
.offer-band{background:#edf5f8;border-block:1px solid #d8e6ed}
.offer-band--rose{background:#fcf0f2;border-color:#f1dce0}
.offer-band-inner{max-width:1200px;margin:0 auto;padding:30px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.offer-band h2{font-family:'Nunito',sans-serif;font-size:26px;line-height:1.2;font-weight:900;letter-spacing:0;color:#10384c;margin:4px 0 8px}
.offer-band p{font-size:15px;max-width:790px}
.offer-band .offer-label{font-size:13px;font-weight:800;color:#14608f}
.offer-book{flex:none;padding:12px 22px;border-radius:40px;background:#1c7cb8;color:#fff;font-weight:700;font-size:14px;text-align:center}
.offer-book:hover{background:#14608f}
@media(max-width:700px){.offer-gallery{grid-template-columns:1fr;gap:16px}.offer-band-inner{align-items:flex-start;flex-direction:column;gap:18px}.offer-band h2{font-size:23px}}