/* Film samples: a quiet dark stage for photographs inside the light site. */
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.film-main { padding: 64px 0 96px; }
.film-intro { margin-bottom: 40px; }

.film-picker { display: flex; gap: 12px; margin: 0 0 20px; overflow-x: auto; scrollbar-width: thin; padding-bottom: 6px; }
.film-pick { flex: 0 0 auto; display: grid; gap: 8px; width: 150px; padding: 0; border: 0; background: none; color: var(--muted); font: inherit; font-size: 11px; line-height: 1.35; text-align: left; cursor: pointer; }
.film-pick img { display: block; width: 150px; height: 96px; object-fit: cover; opacity: .62; outline: 1px solid transparent; outline-offset: 3px; transition: opacity 160ms ease, outline-color 160ms ease; }
.film-pick strong { display: block; color: var(--text); font-weight: 500; }
.film-pick:hover img { opacity: .9; }
.film-pick[aria-pressed="true"] img { opacity: 1; outline-color: var(--text); }
.film-pick:focus-visible { outline: none; }
.film-pick:focus-visible img { outline: 2px solid var(--text); }

.film-stage-wrap { background: #0f0f0f; }
.film-stage { display: grid; place-items: center; height: min(78vh, 880px); min-height: 360px; padding: clamp(14px, 2.4vw, 32px); }
.film-frame { position: relative; max-width: 100%; max-height: 100%; aspect-ratio: var(--ratio, 3 / 2); height: 100%; overflow: hidden; background: #1b1b1b; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.film-frame.is-portrait { height: 100%; width: auto; }
.film-layer { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.film-before { clip-path: inset(0 calc(100% - var(--split, 50%)) 0 0); }
.film-frame[data-mode="flip"] .film-before { clip-path: none; opacity: 0; transition: opacity 90ms linear; }
.film-frame[data-mode="flip"].is-showing-original .film-before { opacity: 1; }
.film-frame[data-mode="flip"] .film-divider, .film-frame[data-mode="flip"] .film-range { display: none; }

.film-label { position: absolute; top: 14px; padding: 5px 9px; background: rgba(0, 0, 0, .62); color: #fff; font-size: 10px; letter-spacing: .06em; text-transform: uppercase; pointer-events: none; transition: opacity 140ms ease; }
.film-label-before { left: 14px; }
.film-label-after { right: 14px; }
.film-frame[data-mode="flip"] .film-label-before { opacity: 0; }
.film-frame[data-mode="flip"].is-showing-original .film-label-before { opacity: 1; }
.film-frame[data-mode="flip"].is-showing-original .film-label-after { opacity: 0; }

.film-divider { position: absolute; top: 0; bottom: 0; left: var(--split, 50%); width: 1px; background: rgba(255, 255, 255, .92); box-shadow: 0 0 0 .5px rgba(0, 0, 0, .35); pointer-events: none; }
.film-handle { position: absolute; top: 50%; left: 50%; width: 38px; height: 38px; transform: translate(-50%, -50%); border: 1px solid rgba(255, 255, 255, .9); border-radius: 50%; background: rgba(15, 15, 15, .55); backdrop-filter: blur(6px); }
.film-handle::before, .film-handle::after { content: ""; position: absolute; top: 50%; width: 0; height: 0; border-block: 5px solid transparent; transform: translateY(-50%); }
.film-handle::before { left: 9px; border-right: 6px solid #fff; }
.film-handle::after { right: 9px; border-left: 6px solid #fff; }
.film-range { position: absolute; z-index: 3; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.film-frame.is-dragging .film-range { cursor: grabbing; }
.film-frame:has(.film-range:focus-visible) { outline: 2px solid #fff; outline-offset: 4px; }

.film-focus { position: absolute; z-index: 2; width: var(--focus-w, 12%); aspect-ratio: 1; left: var(--focus-x, 50%); top: var(--focus-y, 50%); transform: translate(-50%, -50%); border: 1px solid rgba(255, 255, 255, .85); box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0); pointer-events: none; opacity: .75; transition: left 180ms ease, top 180ms ease, width 180ms ease; }

.film-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 clamp(14px, 2.4vw, 32px) 18px; color: #bdbdbd; }
.film-modes, .film-zoom { display: flex; gap: 6px; }
.film-chip { min-height: 32px; padding: 5px 12px; border: 1px solid currentColor; border-radius: 0; background: transparent; color: inherit; font: inherit; font-size: 11px; cursor: pointer; }
.film-stage-wrap .film-chip { color: #cfcfcf; border-color: #4a4a4a; }
.film-stage-wrap .film-chip[aria-pressed="true"] { background: #fff; border-color: #fff; color: #000; }
.film-chip:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.film-hint { margin: 0; font-size: 11px; text-align: right; }

.film-detail-block { margin-top: clamp(40px, 5vw, 64px); }
.film-detail-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.film-detail-head h2 { margin: 0; font-size: clamp(26px, 2.6vw, 36px); font-weight: 550; line-height: 1.15; letter-spacing: -.035em; color: var(--text); }
.film-zoom .film-chip { color: var(--text); border-color: var(--line-strong); }
.film-zoom .film-chip[aria-pressed="true"] { background: var(--text); border-color: var(--text); color: var(--background); }
.film-detail { display: grid; grid-template-columns: 1fr 1fr; max-width: 1040px; gap: clamp(8px, 1.2vw, 16px); cursor: grab; touch-action: none; }
.film-detail.is-panning { cursor: grabbing; }
.film-detail:focus-visible { outline: 2px solid var(--text); outline-offset: 6px; }
.film-crop { margin: 0; min-width: 0; }
.film-crop-window { position: relative; aspect-ratio: 1; overflow: hidden; background: #0f0f0f; }
.film-crop-window img { position: absolute; top: 0; left: 0; max-width: none; transform-origin: 0 0; image-rendering: auto; pointer-events: none; user-select: none; }
.film-crop figcaption { margin-top: 10px; font-size: 12px; color: var(--muted); }

.film-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: clamp(36px, 4vw, 56px) 0 0; border-top: 1px solid var(--line); }
.film-facts > div { padding: 18px 20px 0 0; }
.film-facts dt { color: var(--muted); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.film-facts dd { margin: 6px 0 0; color: var(--text); font-size: 14px; }

.film-about { max-width: 780px; margin-top: clamp(64px, 8vw, 104px); padding-top: 40px; border-top: 1px solid var(--line); font-size: 14px; }
.film-about p { margin: 0 0 16px; }
.film-fallback { padding-left: 18px; font-size: 14px; }

@media (max-width: 1000px) {
  .film-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 8px; }
}
@media (max-width: 760px) {
  .film-main { padding-top: 40px; }
  .film-stage { height: auto; min-height: 0; padding: 10px; }
  .film-frame, .film-frame.is-portrait { width: 100%; height: auto; max-height: 72vh; }
  .film-toolbar { flex-direction: column; align-items: flex-start; }
  .film-hint { text-align: left; }
  .film-pick, .film-pick img { width: 118px; }
  .film-pick img { height: 78px; }
}
@media (prefers-reduced-motion: reduce) {
  .film-pick img, .film-label, .film-focus, .film-frame[data-mode="flip"] .film-before { transition: none; }
}