/* ============ ADORNOS: zigzag y franjas de mantel ============ */
.adorno-zigzag{height:8px;background-color:var(--marron);background-image:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='16'%20height='8'%3E%3Cpolyline%20points='0,6%204,2%208,6%2012,2%2016,6'%20fill='none'%20stroke='%23C4472B'%20stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:repeat-x;background-position:center}
.adorno-zigzag--alto{height:10px}
.franja-mantel{height:clamp(28px,6vw,44px);background:var(--rojo-mantel) url(../assets/mantel-naranja-tile.jpg) repeat-x center/360px auto}
