/* Materializing the direction is an evidence layer: generated atmosphere plus exact HTML context. */
.material-section {
  scroll-margin-top: 32px;
  overflow: hidden;
}

.material-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.material-heading h2 {
  max-width: 700px;
  text-wrap: balance;
}

.material-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, .55fr);
  gap: 16px;
  align-items: stretch;
  margin-bottom: 16px;
}

.material-hero {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--direction-line-strong);
  border-radius: var(--radius);
  background: var(--direction-panel);
}

.material-hero img {
  width: 100%;
  aspect-ratio: 3 / 2;
  display: block;
  object-fit: cover;
  transition: transform .5s cubic-bezier(.16, 1, .3, 1);
}

.material-hero:hover img {
  transform: scale(1.018);
}

.material-hero figcaption {
  padding: 13px 16px 15px;
  border-top: 1px solid var(--direction-line);
  color: var(--direction-muted);
  font-size: 12px;
  line-height: 1.5;
}

.material-thesis {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--direction-line);
  border-radius: var(--radius);
  background: var(--direction-panel);
}

.material-kicker {
  color: var(--direction-accent);
  font: 650 10px/1.35 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.material-thesis > p {
  max-width: 28rem;
  margin: auto 0;
  color: var(--direction-ink);
  font-family: var(--direction-display-font);
  font-size: clamp(1.55rem, 2.6vw, 2.25rem);
  font-weight: 520;
  line-height: 1.05;
  letter-spacing: -.055em;
}

.material-note {
  padding-top: 15px;
  border-top: 1px solid var(--direction-line);
}

.material-note p {
  margin: 10px 0 0;
  color: var(--direction-muted);
  font-size: 12px;
  line-height: 1.55;
}

.material-application-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
}

.material-application {
  min-width: 0;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--direction-line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--direction-panel) 86%, var(--direction-bg));
}

.material-application:nth-child(1) { grid-column: span 5; }
.material-application:nth-child(2) { grid-column: span 7; }
.material-application:nth-child(3) { grid-column: span 4; }
.material-application:nth-child(4) { grid-column: span 4; }
.material-application:nth-child(5) { grid-column: span 4; }

.material-application-meta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--direction-line);
  color: var(--direction-accent);
  font: 650 10px/1.35 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.material-application-meta span:last-child {
  max-width: 19ch;
  color: var(--direction-dim);
  text-align: right;
}

.material-application h3 {
  max-width: 13ch;
  margin: 27px 0 11px;
  color: var(--direction-ink);
  font-size: clamp(1.55rem, 2.8vw, 2.7rem);
  line-height: .98;
  letter-spacing: -.065em;
  text-wrap: balance;
}

.material-application > p {
  max-width: 36rem;
  margin-bottom: 25px;
  color: var(--direction-muted);
  font-size: 13px;
}

.material-application-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--direction-line);
}

.material-application-details p {
  margin: 9px 0 0;
  color: var(--direction-muted);
  font-size: 11px;
  line-height: 1.52;
}

/* Each world has a different physical logic, while the information architecture stays shared. */
body[data-direction="intelligent-workshop"] .material-hero,
body[data-direction="intelligent-workshop"] .material-thesis,
body[data-direction="intelligent-workshop"] .material-application {
  border-radius: 10px;
  box-shadow: 4px 4px 0 rgba(200, 243, 106, .045);
}

body[data-direction="intelligent-workshop"] .material-application:nth-child(2) {
  background: linear-gradient(135deg, rgba(100, 107, 85, .2), transparent 55%), var(--direction-panel);
}

body[data-direction="intelligent-workshop"] .material-application:nth-child(3) {
  border-left: 2px solid var(--direction-accent);
}

body[data-direction="open-rooms"] .material-hero,
body[data-direction="open-rooms"] .material-thesis,
body[data-direction="open-rooms"] .material-application {
  border-radius: 26px 10px 26px 10px;
  background: rgba(248, 242, 232, .72);
}

body[data-direction="open-rooms"] .material-application:nth-child(1),
body[data-direction="open-rooms"] .material-application:nth-child(4) {
  background: linear-gradient(135deg, rgba(36, 77, 168, .08), transparent 52%), rgba(248, 242, 232, .82);
}

body[data-direction="open-rooms"] .material-application:nth-child(2) {
  transform: translateY(12px);
}

body[data-direction="precision-rooms"] .material-hero,
body[data-direction="precision-rooms"] .material-thesis,
body[data-direction="precision-rooms"] .material-application {
  border-radius: 2px;
}

body[data-direction="precision-rooms"] .material-application:nth-child(2) {
  background-image: linear-gradient(rgba(78, 156, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(78, 156, 255, .08) 1px, transparent 1px);
  background-size: 28px 28px;
}

body[data-direction="precision-rooms"] .material-application:nth-child(4) {
  border-top: 2px solid var(--direction-accent);
}

body[data-direction="living-intelligence"] .material-hero,
body[data-direction="living-intelligence"] .material-thesis,
body[data-direction="living-intelligence"] .material-application {
  border-radius: 34px 14px 34px 14px;
  background: rgba(247, 240, 229, .7);
}

body[data-direction="living-intelligence"] .material-application:nth-child(1) {
  border-radius: 48% 16px 16px 16px;
}

body[data-direction="living-intelligence"] .material-application:nth-child(3) {
  background: radial-gradient(circle at 84% 22%, rgba(215, 123, 80, .16), transparent 24%), rgba(247, 240, 229, .78);
}

body[data-direction="living-intelligence"] .material-application:nth-child(5) {
  border-radius: 16px 16px 48% 16px;
}

.material-hero:focus-within,
.material-application:focus-within {
  outline: 3px solid color-mix(in srgb, var(--direction-accent) 70%, transparent);
  outline-offset: 3px;
}

.direction-section-nav a:focus-visible {
  outline: 3px solid var(--direction-accent);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .material-hero img,
  body[data-direction="open-rooms"] .material-application:nth-child(2) {
    transition: none;
    transform: none;
  }
}

@media (max-width: 980px) {
  .material-intro-grid { grid-template-columns: 1fr; }
  .material-thesis { min-height: 290px; }
  .material-application:nth-child(n) { grid-column: span 6; }
}

@media (max-width: 700px) {
  .material-intro-grid { gap: 12px; }
  .material-hero img { aspect-ratio: 4 / 3; }
  .material-thesis { min-height: 0; padding: 22px; }
  .material-thesis > p { margin: 14px 0 0; }
  .material-application-grid { gap: 12px; }
  .material-application:nth-child(n) { grid-column: 1 / -1; min-height: 0; }
  .material-application:nth-child(2) { transform: none; }
  .material-application-details { grid-template-columns: 1fr; gap: 12px; }
}