/* Kinetic Film: page layer on top of house-style.css.
   The films' identity: ink-black ground, paper type, Archivo at full weight and width for display lines
   (the same variable font the films are set in), the house serif italic for the accent phrase. */

@font-face {
  font-family: 'Archivo';
  src: url(fonts/archivo-var.woff2) format('woff2');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Serif';
  src: url(fonts/instrument-serif-italic.woff2) format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  --gutter: clamp(1rem, 4.2vw, 4.5rem);
  --display: 'Archivo', 'Arial Black', sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;
}
html { -webkit-text-size-adjust: 100%; }
main { max-width: 120rem; padding-inline: var(--gutter); }
::selection { background: var(--accent); color: var(--bg); }
section[id] { scroll-margin-top: calc(var(--bar-h) + 1rem); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.bar { -webkit-backdrop-filter: blur(14px) saturate(1.2); }
/* Three header actions (the house grid assumes four); the house breakpoints shorten the How label */
@media (max-width: 51.25rem) {
  .bar-actions { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.8fr) minmax(0, 1.3fr); }
}
@media (max-width: 35rem) {
  .bar-how::after { content: 'How it works'; }
}
@media (max-width: 23.75rem) {
  .bar-how::after { content: 'How'; }
}

/* ---------- Opening ---------- */
.opening {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 50rem);
  align-items: end;
  justify-content: space-between;
  gap: 1rem 3rem;
  padding: 1.5rem 0 1.25rem;
}
.opening .eyebrow { margin: 0 0 0.75rem; font-size: 0.8125rem; letter-spacing: 0.14em; }
.opening h1 {
  margin: 0;
  font-family: var(--display);
  font-variation-settings: 'wght' 900, 'wdth' 125;
  font-size: clamp(3.4rem, 7.4vw, 8.5rem);
  line-height: 0.82;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.opening h1 span { display: block; }
.opening h1 .t-2 { color: var(--accent); }
.intro .statement { margin: 0 0 0.625rem; font-size: clamp(1.4rem, 2.1vw, 2.25rem); line-height: 1.08; letter-spacing: -0.02em; color: var(--ink); }
.intro .statement em { font: italic 400 1.1em / 1 var(--serif); letter-spacing: -0.01em; }
.intro p.intro-text { max-width: 50rem; margin: 0; font-size: 1rem; line-height: 1.55; color: var(--muted); }

/* ---------- Theatre: player, notes ---------- */
.theatre { display: grid; grid-template-columns: minmax(0, 1fr) 21rem; grid-template-areas: 'player notes'; gap: 0.875rem 1.5rem; padding: 0.5rem 0 3rem; }

.player { grid-area: player; position: relative; border-radius: 12px; overflow: hidden; background: #000; aspect-ratio: 16 / 9; }
.player video { display: block; width: 100%; height: 100%; object-fit: cover; background: #000; }
.sound {
  position: absolute; top: 1rem; right: 1rem; display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.9rem; border: 1px solid var(--glass-line); border-radius: 999px; background: var(--glass);
  font: 500 0.8125rem / 1 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink);
}
.sound svg { width: 18px; height: 18px; fill: currentColor; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.sound[aria-pressed='false'] .waves { opacity: 0.25; }
.sound[aria-pressed='true'] { border-color: var(--accent); color: var(--accent); }
.controls {
  position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; gap: 0.875rem;
  padding: 2rem 1rem 0.875rem; background: linear-gradient(transparent, color-mix(in srgb, #000 70%, transparent));
}
.play { width: 2.25rem; height: 2.25rem; display: grid; place-items: center; border: 1px solid var(--glass-line); border-radius: 50%; background: var(--glass); }
.play svg { width: 16px; height: 16px; fill: currentColor; }
.play .i-play { display: none; }
.player.paused .play .i-play { display: block; }
.player.paused .play .i-pause { display: none; }
.seek { flex: 1; accent-color: var(--accent); height: 1.5rem; }
.time { min-width: 3rem; text-align: right; font: 500 0.8125rem / 1 var(--mono); color: var(--ink); }

.film-notes { grid-area: notes; }
.note-film { padding-top: 0.25rem; }
.note-film > p:not(.kicker) { margin: 0.75rem 0 1.25rem; font-size: 0.9375rem; line-height: 1.55; color: var(--muted); }
.note-film > p:not(.kicker) + p { margin-top: -0.5rem; color: var(--ink); }
.note-film dl { margin: 0; }
.note-film dl div { padding: 0.65rem 0; border-top: 1px solid var(--line); }
.note-film dt { font: 500 0.6875rem / 1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.note-film dd { margin: 0.35rem 0 0; font-size: 0.9375rem; color: var(--ink); }

/* ---------- How it works ---------- */
.how, .blocks, .get { padding: 3.5rem 0 1rem; border-top: 1px solid var(--line); }
.how-title { margin: 0.75rem 0 0; }
.how .how-steps { margin-top: 1.75rem; }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; margin: 2rem 0 0; }
.metric { padding: 1.25rem; border: 1px solid var(--line); border-radius: 12px; }
.metric b { display: block; font-family: var(--display); font-variation-settings: 'wght' 900, 'wdth' 112; font-size: clamp(2rem, 3.6vw, 3.25rem); line-height: 1; color: var(--accent); }
.metric span { display: block; margin-top: 0.6rem; font-size: 0.875rem; line-height: 1.45; color: var(--muted); }

/* ---------- Blocks ---------- */
.block-grid { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 1.25rem 1rem; }
.block-grid li { min-width: 0; }
.block-grid img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: 8px; border: 1px solid var(--line); object-fit: cover; background: #000; }
.block-grid b { display: block; margin-top: 0.65rem; font-family: var(--display); font-variation-settings: 'wght' 800, 'wdth' 112; font-size: 1.0625rem; text-transform: uppercase; letter-spacing: 0.01em; }
.block-grid span { display: block; margin-top: 0.25rem; font-size: 0.875rem; line-height: 1.4; color: var(--muted); }

/* ---------- Get ---------- */
.get .how-downloads { margin-top: 1.75rem; }
.get-needs { max-width: 60rem; margin: 1.25rem 0 3rem; font-size: 0.875rem; line-height: 1.55; color: var(--muted); }
.get-needs b { margin-right: 0.5rem; font: 500 0.6875rem / 1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); }
.get-needs a { color: var(--ink); }

/* ---------- Make yours card: dark text on the accent ---------- */
.how-downloads .card-make p { color: color-mix(in srgb, var(--bg) 78%, transparent); }
.get-needs a:hover { color: var(--accent); }

/* ---------- Footer: the shared runtime mounts its tool links in [data-exploration-controls]; one rule only ---------- */
.foot {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.75rem; margin-top: 5rem;
  padding: 1.375rem var(--gutter); border-top: 1px solid var(--rule); background: var(--exploration-footer-bg);
  font: 400 0.75rem / 1.4 var(--mono); color: var(--muted);
}
.foot-id { letter-spacing: 0.1em; text-transform: uppercase; }
.foot-link { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--ink); text-decoration: none; }
.foot-link:hover { color: var(--accent); }
.foot [data-exploration-controls] { flex: 1 1 20rem; display: flex; justify-content: flex-end; border-top: 0; background: none; }
/* Layout until the shared runtime styles the tool links (it does in production) */
.foot [data-exploration-tools] { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 1rem; }
.foot [data-exploration-tools] a { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--ink); }
@media (max-width: 40rem) { .foot [data-exploration-controls] { justify-content: flex-start; } }

/* ---------- Narrow screens ---------- */
@media (max-width: 1100px) {
  .theatre { grid-template-columns: minmax(0, 1fr); grid-template-areas: 'player' 'notes'; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .opening { grid-template-columns: minmax(0, 1fr); }
  .how-downloads { grid-template-columns: minmax(0, 1fr) !important; }
  .how .how-steps { grid-template-columns: minmax(0, 1fr); }
  .sound span { display: none; }
  .controls { gap: 0.6rem; padding: 1.5rem 0.75rem 0.6rem; }
}
@media (max-width: 420px) {
  .metrics { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}