:root {
  --paper: #f4ebd8;
  --cobalt: #1746a2;
  --vermilion: #d94a32;
  --ink: #1b1b19;
  --mint: #78b9a5;
  --link-interaction: #123b8c;
  --vermilion-accessible: #b33120;
  --paper-light: #fffaf0;
  --rule: 2px solid var(--ink);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent 0 4.5vw, rgb(217 74 50 / 16%) 4.5vw calc(4.5vw + 1px), transparent calc(4.5vw + 1px)),
    repeating-linear-gradient(0deg, transparent 0 31px, rgb(23 70 162 / 7%) 31px 32px),
    var(--paper);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

a { color: var(--cobalt); text-underline-offset: .2em; }
a:hover, a:focus-visible { color: var(--link-interaction); }
button, a { touch-action: manipulation; }
:focus-visible {
  outline: 4px solid var(--vermilion);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -6rem;
  z-index: 10;
  min-height: 44px;
  padding: .55rem .9rem;
  color: var(--paper-light);
  background: var(--cobalt);
}
.skip-link:focus { top: 1rem; }
.skip-link:hover, .skip-link:focus-visible {
  color: var(--paper-light);
  background: var(--cobalt);
}

.masthead, main, footer {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}
.masthead {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 1.5rem;
  align-items: center;
  padding: 1.2rem 0;
  border-bottom: var(--rule);
}
.masthead nav { min-width: 0; }
.masthead ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .15rem .85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.masthead nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
}
.masthead nav a[aria-current="page"] {
  color: var(--cobalt);
  box-shadow: inset 0 -3px var(--vermilion);
}
.site-name { margin: 0; font-size: 1.15rem; font-weight: 900; }
.eyebrow, .timecode, .frame-number, .timing-mark, .content-label {
  margin: 0;
  color: var(--cobalt);
  font: 800 .76rem/1.25 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.breadcrumbs {
  display: flex;
  gap: .6rem;
  align-items: center;
  min-height: 52px;
  font-size: .9rem;
}
.breadcrumbs a { font-weight: 750; }
.breadcrumbs a, .content-section > p a, .source-note a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  overflow-wrap: anywhere;
}
.hero {
  position: relative;
  max-width: 67rem;
  padding: clamp(3.5rem, 9vw, 8rem) clamp(0rem, 4vw, 3rem) 4rem;
}
.hero::after {
  position: absolute;
  right: 0;
  top: 13%;
  width: clamp(4.5rem, 9vw, 7rem);
  aspect-ratio: 1;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: radial-gradient(circle, var(--vermilion) 0 22%, transparent 23% 45%, var(--mint) 46% 59%, transparent 60%);
  content: "";
  transform: rotate(-8deg);
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 58rem;
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 9vw, 7.7rem);
  line-height: .95;
  letter-spacing: -.065em;
  text-wrap: balance;
}
h2 { line-height: 1.1; }
.lead { max-width: 48rem; font-size: clamp(1.05rem, 2vw, 1.25rem); }
.tagline {
  margin: .7rem 0 1.35rem;
  color: var(--vermilion);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 900;
}
.identity { max-width: 42rem; font-weight: 750; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .58rem 1rem;
  border: var(--rule);
  color: var(--ink);
  background: var(--paper-light);
  font-weight: 850;
  text-decoration: none;
}
.button.primary { color: var(--paper-light); border-color: var(--vermilion-accessible); background: var(--vermilion-accessible); }

.storyboard, .content-identity, .page-content, .editorial-scores, .related {
  padding: clamp(2.5rem, 6vw, 5rem) 0;
  border-top: var(--rule);
}
.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.section-heading h2 { margin-bottom: 1.75rem; font-size: clamp(1.75rem, 4vw, 3.1rem); }
.storyboard ol {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: .65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.storyboard-frame {
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  gap: .55rem;
  min-width: 0;
  padding: 1.7rem .7rem .75rem;
  border: var(--rule);
  background: var(--paper-light);
  box-shadow: .3rem .3rem 0 rgb(27 27 25 / 12%);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.storyboard-frame::before {
  position: absolute;
  left: .45rem;
  right: .45rem;
  top: .42rem;
  height: .58rem;
  background: radial-gradient(circle, var(--ink) 0 2px, transparent 2.5px) 0 0 / 1.35rem .58rem repeat-x;
  content: "";
  opacity: .7;
}
.storyboard-frame[aria-current="true"] {
  border-color: var(--vermilion);
  box-shadow: .35rem .35rem 0 var(--mint);
  transform: translateY(-.45rem);
}
.frame-number { color: var(--vermilion-accessible); }
.frame-art {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  border: 2px solid var(--cobalt);
  background:
    linear-gradient(135deg, transparent 45%, var(--mint) 46% 54%, transparent 55%),
    radial-gradient(circle at 50% 43%, var(--vermilion) 0 16%, transparent 17%),
    repeating-linear-gradient(90deg, transparent 0 23%, rgb(23 70 162 / 12%) 24% 25%);
  overflow: hidden;
}
.frame-art::after {
  position: absolute;
  left: 23%;
  right: 23%;
  bottom: 14%;
  height: 27%;
  border: 3px solid var(--ink);
  border-top: 0;
  content: "";
  transform: skewX(-7deg);
}
.storyboard-frame:nth-child(2) .frame-art { background-position: .3rem 0, 46% 39%, 0 0; }
.storyboard-frame:nth-child(3) .frame-art { background-position: .5rem -.2rem, 54% 34%, 0 0; }
.storyboard-frame:nth-child(4) .frame-art { background-position: .8rem 0, 61% 43%, 0 0; }
.storyboard-frame:nth-child(5) .frame-art { background-position: .35rem .2rem, 54% 47%, 0 0; }
.storyboard-frame:nth-child(6) .frame-art { background-position: 0 0, 50% 43%, 0 0; }
.storyboard-frame strong { font-size: 1.05rem; }
.storyboard-frame > span:nth-last-child(2) { font-size: .88rem; line-height: 1.45; }
.timing-mark {
  padding-top: .5rem;
  border-top: 1px dashed var(--ink);
  color: var(--ink);
  font-size: .65rem;
}

.player-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.6rem;
  padding: .8rem;
  border: 2px dashed var(--cobalt);
  background: rgb(120 185 165 / 18%);
}
.player-status { margin: 0; font-weight: 850; }
.player-controls { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: flex-end; }
.player-control {
  min-width: 44px;
  min-height: 44px;
  padding: .55rem .8rem;
  border: 2px solid var(--ink);
  border-radius: 0;
  color: var(--ink);
  background: var(--paper-light);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.player-control:hover { color: var(--paper-light); background: var(--cobalt); }

.content-identity dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
}
.content-identity dl > div { padding: 1rem; border: 2px solid var(--cobalt); background: var(--paper-light); }
dt { font-weight: 850; }
dd { margin-left: 0; }
.page-content { counter-reset: workbench-step; }
.content-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(7rem, .3fr) minmax(0, 1fr);
  column-gap: clamp(1.25rem, 4vw, 4rem);
  padding: 2rem 0 2rem clamp(1rem, 5vw, 4rem);
  border-top: 1px solid rgb(27 27 25 / 40%);
  counter-increment: workbench-step;
}
.content-section::before {
  position: absolute;
  left: 0;
  top: 2rem;
  color: var(--vermilion-accessible);
  content: counter(workbench-step, decimal-leading-zero);
  font: 900 1rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}
.content-section > * { grid-column: 2; }
.content-section > .content-label { grid-column: 1; grid-row: 1 / span 3; }
.content-section h2 { margin-bottom: .8rem; font-size: clamp(1.5rem, 3vw, 2.25rem); }
.content-section > p:not(.content-label) { max-width: 50rem; }
.source-note {
  margin-top: 1.25rem;
  padding: 1rem 1.2rem;
  border-left: .55rem solid var(--mint);
  background: var(--paper-light);
}
.source-note h3 { margin-bottom: .5rem; }
.source-note a { font-weight: 850; text-decoration-thickness: 2px; }

.editorial-scores > p { max-width: 52rem; }
.editorial-score {
  margin-top: 1.4rem;
  padding: clamp(1rem, 3vw, 1.7rem);
  border: 2px solid var(--ink);
  background: var(--paper-light);
}
.editorial-score h3 { margin-bottom: .35rem; color: var(--cobalt); font-size: 1.4rem; }
.editorial-score dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; margin-bottom: 0; }
.editorial-score dl > div { padding: .8rem; border-top: 3px solid var(--mint); }
.related ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; margin: 0; padding: 0; list-style: none; }
.related-link {
  display: flex;
  align-items: center;
  min-height: 56px;
  padding: .7rem 1rem;
  border: 2px solid var(--cobalt);
  background: var(--paper-light);
  font-weight: 850;
}
footer { padding: 1.5rem 0 3rem; border-top: var(--rule); font-size: .9rem; }

@media (max-width: 900px) {
  .masthead { grid-template-columns: auto 1fr; }
  .masthead nav { grid-column: 1 / -1; }
  .masthead ul { justify-content: flex-start; }
  .hero::after { opacity: .35; }
  .content-identity dl { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .masthead, main, footer { width: min(100% - 1.25rem, 1180px); }
  .masthead { gap: .5rem 1rem; }
  .masthead ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 .75rem; }
  .hero { padding-block: 3rem; }
  .hero::after { display: none; }
  h1 { font-size: clamp(2.7rem, 15vw, 4.5rem); }
  .section-heading { display: block; }
  .section-heading .eyebrow { margin-bottom: .6rem; }
  .player-toolbar { display: block; }
  .player-status { margin-bottom: .75rem; }
  .player-controls { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .storyboard ol { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .storyboard-frame {
    grid-template-columns: 4.4rem minmax(0, 1fr);
    grid-template-rows: auto auto auto 1fr;
    padding: 1.65rem .75rem .75rem;
  }
  .storyboard-frame[aria-current="true"] { transform: translateX(.3rem); }
  .frame-number { grid-column: 1; }
  .frame-art { grid-column: 1; grid-row: 2 / span 3; aspect-ratio: 1; }
  .storyboard-frame strong, .storyboard-frame > span:nth-last-child(2), .timing-mark { grid-column: 2; }
  .timing-mark { align-self: end; }
  .content-section { display: block; padding: 3.25rem .5rem 1.5rem; }
  .content-section::before { top: 1.5rem; }
  .content-section > .content-label { margin-bottom: .6rem; }
  .editorial-score dl, .related ul { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0s !important;
  }
  .storyboard-frame[aria-current="true"] { transform: none; }
}