/* confBuild architecture hero film, ported from the architektur / architecture
 * subdomains (website-architecture-theme/static/css/architektur.css, hero film
 * rules only). Markup: layouts/partials/film-architecture.html, behaviour:
 * /films/architecture/architecture-film.js.
 *
 * Every selector is scoped under .cb-arch-film and every class carries the af-
 * prefix, so nothing leaks into the main site and its generic rules (section
 * padding, the global margin/padding reset, .application-detail-visual img)
 * do not reach in. The film is laid out at a fixed design size (.af-box) and
 * scaled by the script to the container width:
 *   container >= 560 px: 880 x 560, panel floating on the right of the stage
 *   container <  560 px: 440 x 760, stage on top, panel below (as on the
 *                         subdomain's phone layout)
 * Inter Tight and IBM Plex Mono (both SIL OFL) are self-hosted next to this file.
 */

@font-face { font-family: "Arch Film Sans"; src: url('fonts/inter-tight-latin.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Arch Film Mono"; src: url('fonts/ibm-plex-mono-400-latin.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Arch Film Mono"; src: url('fonts/ibm-plex-mono-500-latin.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

.cb-arch-film {
  --af-paper: #ffffff;
  --af-ink: #111111;
  --af-ink-2: #444444;
  --af-mute: #8a8a8a;
  --af-mute-2: #b5b5b5;
  --af-hair: #e6e6e6;
  --af-hair-2: #d2d2d2;
  --af-stage: #fcfaff;
  --af-grid: rgba(124, 58, 237, .065);
  --af-edge: rgba(124, 58, 237, .2);
  --af-sans: "Arch Film Sans", "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --af-mono: "Arch Film Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --af-ease: cubic-bezier(.2, .7, .1, 1);
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  container: af-film / inline-size;
  color: var(--af-ink);
  font-family: var(--af-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: normal;
  text-align: left;
  text-transform: none;
  -webkit-font-smoothing: antialiased;
}
.cb-arch-film *, .cb-arch-film *::before, .cb-arch-film *::after { box-sizing: border-box; }

/* In-flow frame: its aspect ratio is the design box's, so the page reserves
   the right height before the script runs. */
.cb-arch-film .af-frame { position: relative; display: block; width: 100%; aspect-ratio: 880 / 560; overflow: hidden; border-radius: 8px; }

/* No-JS / pre-JS fallback image (a still of the film). */
.cb-arch-film .af-fallback { position: absolute; inset: 0; z-index: 0; display: block; width: 100%; height: 100%; margin: 0; }
.cb-arch-film .af-fallback img { position: absolute; inset: 0; z-index: 0; display: block; width: 100%; height: 100%; max-width: none; aspect-ratio: auto; object-fit: contain; object-position: 50% 0; border-radius: 0; box-shadow: none; }
.cb-arch-film.is-live .af-fallback { display: none; }
.cb-arch-film:not(.is-live) .af-box { visibility: hidden; }

/* Design box, scaled by the script (transform-origin top left). */
.cb-arch-film .af-box { position: absolute; left: 0; top: 0; z-index: 1; width: 880px; height: 560px; margin: 0; padding: 0; transform-origin: 0 0; }

/* ---------- canvas stage ---------- */
.cb-arch-film .af-stage {
  position: relative; width: 100%; height: 100%; margin: 0; padding: 0; overflow: hidden;
  border: 1px solid var(--af-edge); border-radius: 10px;
  background-color: var(--af-stage);
  background-image: linear-gradient(to right, var(--af-grid) 1px, transparent 1px), linear-gradient(to bottom, var(--af-grid) 1px, transparent 1px);
  background-size: 40px 40px; background-position: -1px -1px;
}
.cb-arch-film .af-stage canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; margin: 0; padding: 0; }
.cb-arch-film .af-steps { position: absolute; left: 24px; top: 20px; z-index: 2; display: flex; gap: 28px; margin: 0; padding: 0; list-style: none; }
.cb-arch-film .af-steps li { position: relative; display: flex; align-items: baseline; gap: 8px; margin: 0; padding: 0 0 8px; list-style: none; font-family: var(--af-sans); font-size: 13.5px; font-weight: 600; line-height: 1.5; letter-spacing: -.01em; color: var(--af-mute-2); transition: color .35s; }
.cb-arch-film .af-steps li::before, .cb-arch-film .af-steps li::marker { content: none; }
.cb-arch-film .af-steps li b { font: 500 11px var(--af-mono); }
.cb-arch-film .af-steps li i { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--af-hair); }
.cb-arch-film .af-steps li i::after { content: ""; position: absolute; inset: 0; background: var(--af-ink); transform-origin: left; transform: scaleX(var(--p, 0)); }
.cb-arch-film .af-steps li.is-on { color: var(--af-ink); }

/* ---------- side panel (animated, not interactive) ---------- */
.cb-arch-film .af-panel { position: absolute; z-index: 3; right: 24px; top: 64px; width: 292px; height: 372px; margin: 0; padding: 0; background: var(--af-paper); border: 1px solid var(--af-ink); opacity: 0; transition: opacity .45s var(--af-ease); }
.cb-arch-film[data-pane="params"] .af-panel, .cb-arch-film[data-pane="rooms"] .af-panel, .cb-arch-film[data-pane="plans"] .af-panel { opacity: 1; }
.cb-arch-film .af-pane { position: absolute; inset: 0; display: flex; flex-direction: column; gap: 14px; margin: 0; padding: 16px 18px 18px; opacity: 0; transform: translateY(6px); transition: opacity .45s var(--af-ease), transform .45s var(--af-ease); pointer-events: none; }
.cb-arch-film[data-pane="params"] [data-pane-id="params"], .cb-arch-film[data-pane="rooms"] [data-pane-id="rooms"], .cb-arch-film[data-pane="plans"] [data-pane-id="plans"] { opacity: 1; transform: none; }
.cb-arch-film .af-pane-head { display: flex; justify-content: space-between; align-items: baseline; margin: 0; padding: 0 0 10px; border-bottom: 1px solid var(--af-hair); font: 500 11px/1.5 var(--af-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--af-ink-2); }
.cb-arch-film .af-pane-scale { color: var(--af-mute); }
.cb-arch-film .af-prm { display: grid; gap: 9px; margin: 0; padding: 0; }
.cb-arch-film .af-prm-head { display: flex; justify-content: space-between; align-items: baseline; font-size: 14px; font-weight: 500; line-height: 1.5; color: var(--af-ink-2); transition: color .25s; }
.cb-arch-film .af-prm-head output { font: 500 13px/1.5 var(--af-mono); color: var(--af-ink); font-variant-numeric: tabular-nums; }
.cb-arch-film .af-prm.is-hot .af-prm-head { color: var(--af-ink); font-weight: 650; }
.cb-arch-film .af-prm-track { position: relative; display: block; height: 14px; }
.cb-arch-film .af-prm-track::before { content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 2px; background: var(--af-hair-2); }
.cb-arch-film .af-prm-track i { position: absolute; left: 0; top: 6px; height: 2px; background: var(--af-ink); }
.cb-arch-film .af-prm-track b { position: absolute; top: 0; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; border: 1.5px solid var(--af-ink); background: #fff; }
.cb-arch-film .af-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: auto 0 0; padding: 12px 0 0; border-top: 1px solid var(--af-hair); }
.cb-arch-film .af-metrics div { margin: 0; padding: 0; }
.cb-arch-film .af-metrics dt { margin: 0; font: 500 10.5px/1.5 var(--af-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--af-mute); }
.cb-arch-film .af-metrics dd { margin: 3px 0 0; font-family: var(--af-sans); font-size: 24px; font-weight: 700; letter-spacing: -.04em; font-variant-numeric: tabular-nums; line-height: 1; color: var(--af-ink); }
.cb-arch-film .af-rooms { display: grid; margin: 0; padding: 0; list-style: none; }
.cb-arch-film .af-rooms li { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin: 0; padding: 4px 0 4px 10px; list-style: none; border-left: 2px solid transparent; font-size: 14px; line-height: 1.5; color: var(--af-ink-2); max-height: 40px; overflow: hidden; transition: border-color .25s, color .25s, max-height .5s var(--af-ease), padding .5s var(--af-ease), opacity .4s; }
.cb-arch-film .af-rooms li::before, .cb-arch-film .af-rooms li::marker { content: none; }
.cb-arch-film .af-rooms li output { font: 500 13px/1.5 var(--af-mono); color: var(--af-ink); font-variant-numeric: tabular-nums; }
.cb-arch-film .af-rooms li.is-hot { border-left-color: var(--af-ink); color: var(--af-ink); font-weight: 650; }
.cb-arch-film .af-rooms li.is-gone { max-height: 0; padding-top: 0; padding-bottom: 0; opacity: 0; }
.cb-arch-film .af-rooms-total { display: flex; justify-content: space-between; align-items: baseline; margin: 0; padding: 10px 0 0; border-top: 1px solid var(--af-hair); font: 500 11px/1.5 var(--af-mono); letter-spacing: .04em; text-transform: uppercase; color: var(--af-mute); }
.cb-arch-film .af-rooms-total output { font-size: 13px; color: var(--af-ink); text-transform: none; }
.cb-arch-film .af-toggle-row { display: flex; justify-content: space-between; align-items: center; margin: 0; padding: 0; font-size: 14px; font-weight: 500; line-height: 1.5; color: var(--af-ink-2); transition: color .25s; }
.cb-arch-film .af-toggle-row.is-hot { color: var(--af-ink); font-weight: 650; }
.cb-arch-film [data-pane-id="rooms"] { gap: 12px; }
.cb-arch-film .af-switch { position: relative; display: block; flex: none; width: 34px; height: 20px; margin: 0; padding: 0; border-radius: 999px; background: var(--af-hair-2); transition: background .25s; }
.cb-arch-film .af-switch i { position: absolute; left: 3px; top: 3px; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: transform .3s var(--af-ease); }
.cb-arch-film .af-switch[aria-checked="true"] { background: var(--af-ink); }
.cb-arch-film .af-switch[aria-checked="true"] i { transform: translateX(14px); }
.cb-arch-film .af-plans { display: grid; gap: 4px; margin: 0; padding: 0; list-style: none; }
.cb-arch-film .af-plans li { display: flex; align-items: center; gap: 10px; margin: 0; padding: 6px 0; list-style: none; font-size: 14px; line-height: 1.5; color: var(--af-mute); transition: color .3s; }
.cb-arch-film .af-plans li::before, .cb-arch-film .af-plans li::marker { content: none; }
.cb-arch-film .af-plans li i { position: relative; display: block; flex: none; width: 14px; height: 14px; border: 1.5px solid var(--af-hair-2); transition: border-color .3s, background .3s; }
.cb-arch-film .af-plans li.is-done { color: var(--af-ink); }
.cb-arch-film .af-plans li.is-done i { border-color: var(--af-ink); background: var(--af-ink); }
.cb-arch-film .af-plans li.is-done i::after { content: ""; position: absolute; left: 3.5px; top: .5px; width: 3.5px; height: 7px; border: solid #fff; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); }
.cb-arch-film .af-chips { display: flex; gap: 6px; margin: 0; padding: 0; }
.cb-arch-film .af-chips span { padding: 6px 12px; border: 1px solid var(--af-ink); border-radius: 999px; font: 500 11.5px/1.5 var(--af-mono); color: var(--af-ink); background: transparent; transition: background .2s, color .2s; }
.cb-arch-film .af-chips span.is-on { background: var(--af-ink); color: #fff; }
.cb-arch-film .af-file { display: flex; gap: 12px; align-items: center; margin: auto 0 0; padding: 10px 12px; border: 1px solid var(--af-hair); opacity: 0; transform: translateY(6px); transition: opacity .4s var(--af-ease), transform .4s var(--af-ease); }
.cb-arch-film .af-file.is-on { opacity: 1; transform: none; }
.cb-arch-film .af-file b { display: grid; place-items: center; flex: none; width: 34px; height: 42px; background: var(--af-ink); color: #fff; font: 500 10px/1 var(--af-mono); }
.cb-arch-film .af-file span { display: grid; gap: 2px; min-width: 0; }
.cb-arch-film .af-file strong { font: 500 12.5px/1.4 var(--af-mono); color: var(--af-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cb-arch-film .af-file small { font-size: 12px; line-height: 1.4; color: var(--af-mute); }

/* ---------- pointer ---------- */
.cb-arch-film .af-cursor { position: absolute; left: 0; top: 0; z-index: 5; display: block; width: 22px; height: 22px; margin: -2px 0 0 -3px; overflow: visible; fill: var(--af-ink); stroke: #fff; stroke-width: 1.4; stroke-linejoin: round; filter: drop-shadow(0 2px 3px rgba(0, 0, 0, .25)); pointer-events: none; opacity: 0; transform-origin: 3px 2px; will-change: transform; }

/* ---------- stacked layout for narrow containers (phones) ---------- */
@container af-film (max-width: 559.98px) {
  .cb-arch-film .af-frame { aspect-ratio: 440 / 760; }
  .cb-arch-film .af-box { width: 440px; height: 760px; }
  .cb-arch-film .af-stage { height: 400px; }
  .cb-arch-film .af-steps { left: 14px; right: 14px; top: 14px; gap: 16px; }
  .cb-arch-film .af-steps li { font-size: 13px; }
  .cb-arch-film .af-panel { position: relative; right: auto; top: auto; width: auto; height: 350px; margin-top: 10px; border-radius: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .cb-arch-film *, .cb-arch-film *::before, .cb-arch-film *::after { transition-duration: .001s !important; animation-duration: .001s !important; }
  .cb-arch-film .af-cursor { display: none; }
}