/* Jetin Store · sheet-backed catalogs */
.sheet-page{--sheet-bg:#f4ece3;position:relative}
.sheet-page .hero{grid-template-columns:minmax(0,1.05fr) minmax(300px,.72fr)}
.sheet-page .hero-frame{aspect-ratio:3/4;background:#fff;box-shadow:0 26px 74px rgba(0,0,0,.26)}
.sheet-page .hero-sheet,.sheet-thumb,.sheet-lightbox-image{background-image:var(--sheet-sprite);background-size:100% auto;background-repeat:no-repeat;background-position:center var(--sheet-y,0%);background-color:#fff}
.sheet-page .hero-sheet{width:100%;height:100%}
.sheet-page .sheet-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:54px 0 18px}
.sheet-page .sheet-intro h2{margin:5px 0 0;font-size:clamp(2rem,4vw,3.4rem);line-height:.98;letter-spacing:-.05em}
.sheet-page .sheet-intro p{max-width:560px;margin:0;color:var(--muted);font-size:12px;line-height:1.65}
.sheet-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.sheet-card{min-width:0;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 14px 40px rgba(47,30,24,.07);transition:transform .28s ease,box-shadow .28s ease}
.sheet-card:hover{transform:translateY(-4px);box-shadow:0 22px 54px rgba(47,30,24,.11)}
.sheet-open{display:block;width:100%;padding:0;border:0;background:#fff;cursor:zoom-in;text-align:left}
 .sheet-thumb{display:block;position:relative;width:100%;aspect-ratio:3/4;background-size:100% auto}
.sheet-thumb::after{content:"Ver grande";position:absolute;right:11px;bottom:11px;padding:7px 9px;border-radius:999px;background:rgba(47,30,24,.86);color:#fff;font-size:8px;font-weight:900;letter-spacing:.04em}
.sheet-card-body{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px}
.sheet-card-body strong{font-size:12px}.sheet-card-body span{color:var(--caramel);font-size:9px;font-weight:900}
.sheet-note{margin:26px 0 0;padding:20px 22px;border:1px solid rgba(166,108,70,.18);border-radius:24px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px}
.sheet-note p{margin:0;color:var(--muted);font-size:11px;line-height:1.6}.sheet-note a{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:999px;background:var(--chocolate);color:#fff;text-decoration:none;font-size:10px;font-weight:900}
.sheet-dialog{width:min(920px,calc(100vw - 24px));max-height:94svh;border:0;border-radius:28px;padding:0;background:#fff;color:var(--chocolate);overflow:hidden;box-shadow:0 42px 120px rgba(20,12,9,.4)}
.sheet-dialog::backdrop{background:rgba(31,19,15,.82);backdrop-filter:blur(9px)}
.sheet-dialog-shell{display:grid;grid-template-columns:minmax(0,1fr) 220px;min-height:640px}
.sheet-lightbox-media{display:grid;place-items:center;background:#eee6dc;overflow:auto;padding:16px}
.sheet-lightbox-image{width:min(100%,690px);aspect-ratio:3/4;flex:0 0 auto;box-shadow:0 18px 54px rgba(47,30,24,.16)}
.sheet-dialog-info{position:relative;display:flex;flex-direction:column;justify-content:center;padding:28px 22px}.sheet-dialog-info small{color:var(--caramel);font-size:9px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.sheet-dialog-info h2{margin:8px 0 0;font-size:28px;line-height:1;letter-spacing:-.04em}.sheet-dialog-info p{margin:12px 0 0;color:var(--muted);font-size:11px;line-height:1.6}
.sheet-close{position:absolute;right:14px;top:14px;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:var(--cream);color:var(--chocolate);font-size:23px;cursor:pointer}
.sheet-nav{display:flex;gap:8px;margin-top:18px}.sheet-nav button{flex:1;min-height:40px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--chocolate);font-size:10px;font-weight:900;cursor:pointer}.sheet-nav button:hover{background:var(--cream)}
.sheet-dialog-info .product-wa{margin-top:16px}
@media(max-width:980px){.sheet-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sheet-dialog-shell{grid-template-columns:minmax(0,1fr) 200px}}
@media(max-width:760px){.sheet-page .hero{grid-template-columns:1fr}.sheet-page .hero-frame{max-width:420px;margin:0 auto;width:100%;aspect-ratio:3/4}.sheet-page .sheet-intro{display:block;margin-top:42px}.sheet-page .sheet-intro p{margin-top:10px}.sheet-grid{grid-template-columns:1fr;gap:14px}.sheet-card{border-radius:20px}.sheet-thumb::after{opacity:1}.sheet-note{display:block}.sheet-note a{width:100%;margin-top:14px}.sheet-dialog{width:calc(100vw - 14px);border-radius:22px}.sheet-dialog-shell{display:block;max-height:94svh;overflow-y:auto}.sheet-lightbox-media{padding:10px}.sheet-lightbox-image{width:100%;max-width:650px}.sheet-dialog-info{padding:20px}.sheet-close{position:fixed;top:calc(3svh + 8px);right:14px;z-index:3;background:rgba(255,248,241,.97)}}
@media(max-width:390px){.sheet-card-body{padding:10px 12px}.sheet-card-body strong{font-size:11px}}

/* framing-qa: catalog sheets preserve full 3:4 source framing */