/* ALTER: page layer on top of house-style.css.
   The launch film's identity: ink-black ground, paper-white type, Oswald Bold caps for the big
   display lines with an Instrument Serif italic accent word ("Change the cast."). Sizes in rem. */

@font-face {
  font-family: 'Oswald';
  src: url(fonts/oswald-bold.woff2) format('woff2');
  font-weight: 700;
  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: 'Oswald', 'Arial Narrow', sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;
}
html { -webkit-text-size-adjust: 100%; }
/* Wider than the house 1600px on very large screens, so the stage keeps growing */
main { max-width: 120rem; padding-inline: var(--gutter); }
::selection { background: var(--accent); color: var(--bg); }
[tabindex='-1']:focus { outline: none; }
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;
}

/* ---------- Header bar: our own "How it works" label at every width ---------- */
/* Older iOS Safari needs the prefix for the house bar's blur */
.bar { -webkit-backdrop-filter: blur(14px) saturate(1.2); }
.bar-how span { display: inline; }
.bar-how::after { content: none; }

/* ---------- Opening ---------- */
.opening {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 42rem);
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem 3rem;
  padding: 1.75rem 0 1.25rem;
}
.opening .eyebrow { margin: 0 0 1rem; font-size: 0.8125rem; letter-spacing: 0.14em; }
.opening h1 {
  margin: 0 0 0 -0.035em;
  font: 700 clamp(5rem, 10.5vw, 11rem) / 0.8 var(--display);
  letter-spacing: 0.005em;
  text-transform: uppercase;
}
.intro .statement {
  margin: 0 0 0.875rem;
  font-size: clamp(1.625rem, 2.6vw, 2.625rem);
  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;
  color: var(--ink);
}
.intro p.intro-text { max-width: 38rem; font-size: 1rem; line-height: 1.55; color: var(--muted); }

/* ---------- Action row (house style, in rem) ---------- */
.action-row { gap: 0.5rem; margin: 0 0 1rem; }
.action { min-height: 3.75rem; padding: 0.625rem 0.75rem; font-size: 0.8125rem; }
.action strong { font-size: 0.9375rem; font-weight: 400; }
.action small { margin-top: 0.3rem; font-size: 0.75rem; }
.action .icon { width: 1.25rem; height: 1.25rem; flex: 0 0 1.25rem; }
.action[aria-pressed='true'] { border-color: var(--accent); }

/* ---------- Sections ---------- */
.block { padding-top: clamp(4.5rem, 9vw, 8rem); }
.kicker { font-size: 0.75rem; }
.block > .kicker { margin-bottom: 1rem; }
.display {
  margin: 0;
  font: 700 clamp(2.75rem, 6.4vw, 6rem) / 0.9 var(--display);
  letter-spacing: 0.005em;
  text-transform: uppercase;
}
.display em {
  font: italic 400 1.14em / 0.8 var(--serif);
  letter-spacing: -0.01em;
  text-transform: none;
}
.lede { max-width: 44rem; margin: 1.25rem 0 0; font-size: 1.0625rem; line-height: 1.55; color: var(--muted); }

/* Launch film */
.film { margin: 2.25rem 0 0; }
.film video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: #000; }
.film figcaption { margin-top: 0.75rem; font-size: 0.875rem; color: var(--muted); }

/* Three modes */
.modes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem 1.5rem; margin-top: 2.5rem; }
.mode { min-width: 0; }
.mode img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; background: #000; }
.mode h3 { margin: 1.25rem 0 0.5rem; font: 400 2.25rem / 1 var(--serif); }
.mode .mode-rule { margin: 0 0 0.625rem; font-size: 1.0625rem; line-height: 1.4; color: var(--ink); }
.mode p { margin: 0; font-size: 0.9375rem; line-height: 1.55; color: var(--muted); }
.text-btn {
  display: inline-flex; align-items: center; gap: 0.5rem; min-height: 2.75rem; margin-top: 0.5rem; padding: 0;
  font: 500 0.8125rem / 1 var(--mono); letter-spacing: 0.04em; color: var(--ink);
}

/* Workflow: 8 steps, two columns on wide screens (1 to 4 left, 5 to 8 right) */
.workflow-wrap { margin-top: 4.5rem; }
.workflow {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(4, auto);
  grid-auto-flow: column; column-gap: 3rem; margin: 1.25rem 0 0; padding: 0; list-style: none;
}
.workflow li { display: grid; grid-template-columns: 2.75rem minmax(0, 1fr); gap: 1rem; padding: 1.125rem 0; border-top: 1px solid var(--rule); }
.workflow .step-n { font: 400 2rem / 1 var(--serif); color: var(--muted); }
.workflow h4 { margin: 0 0 0.375rem; font: 400 1.5rem / 1.1 var(--serif); }
.workflow p { margin: 0; font-size: 0.9375rem; line-height: 1.5; color: var(--muted); }

/* Realism trio */
.trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; margin-top: 2.5rem; }
.trio figure, .sheet { margin: 0; }
.sheet figcaption { margin-top: 0.6rem; color: var(--muted); font-size: 0.875rem; }
.sheet-crops { margin-top: 1.25rem; max-width: 60rem; }
.sheet img { display: block; width: 100%; height: auto; }
.trio a, .sheet a { display: block; }
.trio img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; background: #000; }
.quad { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.quad img { aspect-ratio: 640 / 1040; }
.trio a:hover img, .sheet a:hover img { outline: 1px solid var(--line-2); }
.trio figcaption {
  display: grid; grid-template-columns: 1.5rem minmax(0, 1fr); gap: 0.5rem; margin-top: 0.75rem;
  font-size: 0.9375rem; line-height: 1.45; color: var(--muted);
}
.trio figcaption b { font: 400 1.25rem / 1.1 var(--serif); color: var(--ink); }

/* QA */
.sheet { margin-top: 2.5rem; }
.sheet img { display: block; width: 100%; height: auto; background: #000; }
.checks { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2.5rem 3.5rem; margin-top: 2.5rem; }
.check-list { margin: 1rem 0 0; }
.check-list div { display: grid; grid-template-columns: minmax(8rem, 12rem) minmax(0, 1fr); gap: 1rem; padding: 0.875rem 0; border-top: 1px solid var(--rule); }
.check-list dt { font-size: 1rem; color: var(--ink); }
.check-list dd { margin: 0; font-size: 0.9375rem; line-height: 1.5; color: var(--muted); }

/* ---------- Get the skill ---------- */
.get-cards {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); grid-template-rows: auto auto;
  gap: 1rem; margin-top: 2.5rem;
}
.get-cards .card {
  display: flex; flex-direction: column; gap: 0.75rem; margin: 0; min-width: 0;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid var(--rule); background: var(--panel); color: var(--muted); text-decoration: none;
}
.get-cards a.card:hover { border-color: var(--accent); }
.get-cards .card-skill { grid-row: span 2; }
.get-cards .card h3 { margin: 0; font: 400 2.25rem / 1 var(--serif); color: var(--ink); overflow-wrap: anywhere; }
.get-cards .card p { margin: 0; font-size: 0.9375rem; line-height: 1.5; color: var(--muted); }
.card-type { font-size: 0.6875rem; }
.get-cards .card-label { margin-top: 0.5rem; font: 500 0.6875rem / 1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.inside { margin: 0; padding: 0; list-style: none; }
.inside li { padding: 0.5rem 0; border-top: 1px solid var(--rule); font-size: 0.9375rem; line-height: 1.45; }
.inside b { margin-right: 0.5rem; font-weight: 400; color: var(--ink); }
.snippet { display: grid; gap: 0.5rem; }
.snippet-head { display: flex; align-items: end; justify-content: space-between; gap: 0.75rem; }
.snippet pre {
  margin: 0; padding: 0.875rem 1rem; overflow-x: auto;
  border: 1px solid var(--line-2); background: var(--bg);
  font: 500 0.8125rem / 1.5 var(--mono); color: var(--ink); white-space: pre-wrap; overflow-wrap: anywhere;
}
.get-cards .card .ask { font: italic 400 1.375rem / 1.3 var(--serif); color: var(--ink); }
.card-skill .action { justify-content: flex-start; margin-top: auto; }
.get-cards .card > b { margin-top: auto; padding-top: 0.5rem; font: 500 0.875rem / 1 var(--mono); color: var(--ink); }
.get-cards .card-make { background: var(--accent); border-color: var(--accent); }
.get-cards .card-make:hover { background: var(--accent-hover); }
.get-cards .card-make .card-type, .get-cards .card-make h3, .get-cards .card-make p, .get-cards .card-make > b { color: var(--bg); }
.get-needs { margin: 1.5rem 0 0; font-size: 0.875rem; line-height: 1.55; color: var(--muted); }
.get-needs b { margin-right: 0.625rem; font: 500 0.6875rem / 1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.get-needs a { color: var(--ink); }
.get-needs a:hover { color: var(--accent); }

/* ---------- Footer: the shared runtime mounts its tool links in [data-exploration-controls] ---------- */
.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); }

/* ---------- Responsive (rem, so a larger default font moves the breakpoints too) ---------- */
@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: 23.75rem) {
  .bar-how span { display: none; }
  .bar-how::after { content: 'How'; }
}
@media (max-width: 64rem) {
  .modes { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
  .mode { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); column-gap: 1.5rem; align-items: start; }
  .mode img { grid-row: span 5; }
  .mode h3 { margin-top: 0; }
}
@media (max-width: 50rem) {
  .opening { grid-template-columns: minmax(0, 1fr); padding-top: 1.75rem; }
  .workflow { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; grid-auto-flow: row; }
  .trio, .checks, .get-cards { grid-template-columns: minmax(0, 1fr); }
  .quad { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .get-cards .card-skill { grid-row: auto; }
  .check-list div { grid-template-columns: minmax(0, 1fr); gap: 0.25rem; }
}
@media (max-width: 22rem) {
  .action-row { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 40rem) {
  .mode { display: block; }
  .mode h3 { margin-top: 1.25rem; }
  .mode p br { display: none; }
  .foot [data-exploration-controls] { justify-content: flex-start; }
}