/* Reading room: chapter navigation and responsive presentation.
 * Keep the HTML stylesheet order: specificity and module order define the cascade.
 */

.craft-scene {
  --arrival: 1;
  position: relative;
  isolation: isolate;
  overflow: clip;
  background: var(--new-ground);
  color: var(--new-ink);
  border-block: 1px solid color-mix(in srgb,var(--new-accent) 42%,transparent);
}

.craft-scene .shell {
  display: grid;
  grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr);
  align-items: center;
  gap: clamp(1.6rem,5vw,6rem);
  min-height: min(440px,66svh);
  padding-block: clamp(2.5rem,7vw,7rem);
}

.craft-scene::before {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 4px;
  background: var(--new-accent);
  transform: scaleX(var(--arrival));
  transform-origin: left;
}

.craft-scene .craft-kicker {
  font-size: .8rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--new-accent);
  margin-bottom: var(--space-4);
}

.craft-scene h2 {
  color: inherit;
  font-size: clamp(2.1rem,5.8vw,6rem);
  line-height: 1;
  max-width: 14ch;
  margin: 0 0 var(--space-5);
}

.craft-scene .craft-deck {
  max-width: 45ch;
  font-size: clamp(1rem,1.4vw,1.3rem);
}

.craft-scene .craft-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.craft-scene .craft-nav li {
  border-bottom: 1px solid color-mix(in srgb,currentColor 35%,transparent);
}

.craft-scene .craft-nav a,
.craft-scene .craft-link {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  color: inherit;
  font-weight: 700;
  text-decoration: none;
  padding: .65rem .15rem;
}

.craft-scene .craft-link {
  display: inline-flex;
  margin-top: var(--space-4);
  border-bottom: 2px solid var(--new-accent);
}

.craft-scene a:hover {
  text-decoration: underline;
  text-underline-offset: .3em;
}

.craft-scene .craft-nav a span {
  color: var(--new-accent);
}

.craft-scene .craft-nav li:first-child {
  border-top: 1px solid color-mix(in srgb,currentColor 35%,transparent);
}

.craft-scene .craft-plate {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .24;
}

.craft-scene .craft-plate svg {
  width: 100%;
  height: 100%;
  color: var(--new-accent);
  transform: translateX(calc((1 - var(--arrival)) * 45px));
}

.craft-scene .craft-plate path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.craft-site :is(.page-hero-compact,.route-hero) h1 {
  max-width: 19ch;
  line-height: 1.06;
  letter-spacing: -.045em;
}

.craft-site .article-layout :is(.article-toc,.article-aside) {
  border-top: 3px solid var(--new-accent);
}

.craft-site .article-layout :is(.prose,.article-content,.article-body,.case-body) {
  line-height: 1.75;
}

.craft-site .form-wrap {
  border: 1px solid color-mix(in srgb,var(--new-paper-ink) 25%,transparent);
}

.craft-site :is(.bottom-cta,.cta-band) h2 {
  max-width: 20ch;
}

.craft-ledger .craft-nav {
  counter-reset: buyer;
}

.craft-ledger .craft-nav li {
  counter-increment: buyer;
}

.craft-ledger .craft-nav a::before {
  content: counter(buyer,decimal-leading-zero);
  font: 700 .82rem Consolas,monospace;
  color: var(--new-accent);
}

.craft-ledger #case-studies .resource-grid {
  grid-template-columns: 1fr;
}

.craft-ledger #case-studies .resource-card {
  border-radius: 0;
}

@media (max-width: 740px) {
  .craft-site .craft-scene .shell {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .craft-scene h2 {
    font-size: clamp(2rem,9vw,3.4rem);
  }

  .craft-site #case-studies .resource-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .craft-scene .craft-plate svg,
  .craft-scene::before {
    transform: none;
  }
}