/* Hallmark · component refinement · theme: zzz light exhibition · genre: editorial · v2.0.0 */
/* Hallmark · critique: the ambient field remains visible across the section edge, then dissolves gradually into warm photographic paper. */
.format-portrait::before{
  bottom:0;
  mask-image:linear-gradient(to bottom,var(--transparent),var(--ink) 120px,var(--ink) calc(100% - 180px),var(--transparent));
  -webkit-mask-image:linear-gradient(to bottom,var(--transparent),var(--ink) 120px,var(--ink) calc(100% - 180px),var(--transparent));
}
.photo-section{background:linear-gradient(to bottom,var(--transparent),var(--warm-paper) clamp(280px,30vw,440px))}