.postcard{position:relative;aspect-ratio:3 / 2;perspective:1400px}.postcard__inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .55s var(--ease-soft)}.postcard[data-flipped=true] .postcard__inner{transform:rotateY(180deg)}.postcard__face{position:absolute;inset:0;backface-visibility:hidden;overflow:hidden;border-radius:var(--radius-card);background:#fffdf8;box-shadow:inset 0 0 0 10px #fffdf8,inset 0 0 0 11px var(--color-line),var(--shadow-card)}.postcard__face--back{transform:rotateY(180deg);display:flex;flex-direction:column;padding:clamp(1.1rem,4.5cqw,2rem)}.postcard__photo{display:block;width:100%;height:100%;object-fit:cover}.postcard__art{position:absolute;inset:10px;border-radius:calc(var(--radius-card) - 6px);overflow:hidden;background:var(--color-alt)}.postcard__art svg{display:block;width:100%;height:100%}.postcard__stamp{position:absolute;top:6.5%;right:5.5%;width:15%;aspect-ratio:5 / 6;z-index:2;background:var(--color-card);padding:4%;--perf: radial-gradient(circle at 50% 50%, transparent 48%, #000 49%);-webkit-mask:var(--perf) -6px -6px / 12px 12px repeat-x,var(--perf) -6px calc(100% + 6px) / 12px 12px repeat-x,var(--perf) -6px -6px / 12px 12px repeat-y,var(--perf) calc(100% + 6px) -6px / 12px 12px repeat-y,linear-gradient(#000 0 0) 6px 6px / calc(100% - 12px) calc(100% - 12px) no-repeat;mask:var(--perf) -6px -6px / 12px 12px repeat-x,var(--perf) -6px calc(100% + 6px) / 12px 12px repeat-x,var(--perf) -6px -6px / 12px 12px repeat-y,var(--perf) calc(100% + 6px) -6px / 12px 12px repeat-y,linear-gradient(#000 0 0) 6px 6px / calc(100% - 12px) calc(100% - 12px) no-repeat}.postcard__stamp-inner{display:grid;place-items:center;gap:2px;width:100%;height:100%;box-shadow:inset 0 0 0 1px var(--color-line);color:var(--color-primary)}.postcard__stamp-art{width:58%}.postcard__stamp-value{font-family:var(--font-display);font-size:clamp(5px,1.5cqw,8px);letter-spacing:.08em;color:var(--color-ink-soft)}.postcard__mark{position:absolute;top:9%;right:22%;z-index:3;width:clamp(52px,16cqw,96px);height:auto}.postcard__caption{position:absolute;inset:auto 10px 10px;z-index:2;padding:clamp(.7rem,3cqw,1.2rem);border-radius:0 0 calc(var(--radius-card) - 6px) calc(var(--radius-card) - 6px);background:linear-gradient(180deg,#12332f00,#12332fc7 55%);color:var(--color-on-dark)}.postcard__caption .eyebrow{color:var(--color-accent)}.postcard__title{margin-top:.15rem;font-size:clamp(.95rem,3.4cqw,1.5rem);font-weight:700;line-height:1.25}.postcard__back-head{display:flex;align-items:center;gap:.6rem}.postcard__rule{flex:1;height:1px;background:var(--color-line)}.postcard__back-title{margin-top:.4rem;font-size:clamp(.95rem,3.2cqw,1.35rem);font-weight:700;line-height:1.3}.postcard__figure{margin-top:clamp(.5rem,2cqw,1rem)}.postcard__figure[hidden]{display:none}.postcard__figure-label{color:var(--color-ink-soft);font-size:clamp(.62rem,1.9cqw,.85rem)}.postcard__figure-value{font-size:clamp(1.6rem,7cqw,3.2rem);line-height:1.05;color:var(--color-cta)}.postcard__figure[data-pending=true] .postcard__figure-value{font-size:clamp(.85rem,2.6cqw,1.1rem);font-family:var(--font-sans);font-weight:700;color:var(--color-note)}.postcard__rows{margin-top:auto;padding-top:clamp(.5rem,2cqw,.9rem);display:grid;gap:.15rem;font-size:clamp(.62rem,1.95cqw,.85rem)}.postcard__rows>div{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:baseline;gap:.2rem .75rem;border-bottom:1px solid var(--color-line);padding-bottom:.2rem}.postcard__rows dt{color:var(--color-ink-soft);white-space:nowrap}.postcard__rows dd{min-width:0;font-weight:700;text-align:end;overflow-wrap:anywhere}.postcard__footnote{margin-top:clamp(.5rem,2cqw,.9rem);color:var(--color-ink-soft);font-size:clamp(.55rem,1.7cqw,.75rem)}.postcard__flip{display:inline-flex;align-items:center;gap:.35rem;min-height:44px;margin-top:.35rem;color:var(--color-ink-soft);font-size:var(--text-aux);font-weight:700}.postcard__flip:hover{color:var(--color-accent-ink)}.postcard-slot{container-type:inline-size}@media(prefers-reduced-motion:reduce){.postcard__inner{transition:none}}.postcard-export{position:fixed;left:-10000px;top:0;width:1200px;container-type:inline-size;pointer-events:none}