/* ══════ CAPABILITIES: SQUARE CARD GRID & FULL-WIDTH WIDE DRAWER ══════ */
.cap-squares-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--s5);
  align-items: stretch;
}
@media (max-width: 1180px) {
  .cap-squares-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .cap-squares-grid {
    grid-template-columns: 1fr;
  }
}

.cap-square-card {
  background: var(--ink-800);
  border: 1px solid var(--ink-line);
  border-radius: var(--r-card);
  position: relative;
  overflow: visible;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.2s ease;
}
.cap-square-card:hover {
  border-color: var(--ink-edge);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.4);
}
.cap-square-card.is-active {
  border-color: var(--ink-edge);
  background: var(--ink-700);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
  z-index: 5;
}

.cap-square-trigger {
  width: 100%;
  height: 100%;
  background: transparent;
  border: 0;
  padding: 24px;
  text-align: left;
  cursor: pointer;
  color: inherit;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  aspect-ratio: 1 / 1;
  min-height: 250px;
  box-sizing: border-box;
  border-radius: var(--r-card);
  transition: background 0.2s ease;
}
@media (max-width: 640px) {
  .cap-square-trigger {
    aspect-ratio: auto;
    min-height: 200px;
  }
}
.cap-square-trigger:hover {
  background: rgba(255, 255, 255, 0.025);
}
.cap-square-card.is-active .cap-square-trigger {
  background: rgba(255, 255, 255, 0.02);
}

.cap-sq-tag {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--on-ink-3);
  padding: 3px 8px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 4px;
  margin-bottom: var(--s2);
}
.cap-square-card.is-active .cap-sq-tag {
  color: var(--on-ink);
  background: rgba(255, 255, 255, 0.08);
}

.cap-sq-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-bright);
  padding-top: var(--s3);
}
.cap-sq-sub {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--on-ink-2);
  padding-top: 6px;
}

.cap-sq-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--s4);
  border-top: 1px solid var(--ink-line);
  margin-top: var(--s4);
  width: 100%;
}
.cap-sq-platform-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--on-ink-2);
}
.cap-square-card.is-active .cap-sq-platform-tag {
  color: var(--text-bright);
}

.cap-toggle-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink-700);
  border: 1px solid var(--ink-line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-bright);
  font-size: 16px;
  font-weight: 700;
  transition: transform 0.25s ease, background-color 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}
.cap-square-card.is-active .cap-toggle-btn {
  transform: rotate(45deg);
  background: var(--ink-600);
  border-color: var(--ink-edge);
  color: var(--on-ink);
}

/* ══════ FULL-WIDTH EXPANDABLE DETAIL DRAWER (1 / -1) ══════
   Permanent grid child; only its `order` changes, so the open animation
   is never restarted by a re-parent. Animates grid-template-rows
   0fr -> 1fr with min-height: 0 on the clip so the row genuinely
   collapses. See [[etaprise-capability-deck]] memory before touching this. */
.cap-wide-box {
  grid-column: 1 / -1;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-rows: 0fr;
  align-self: start;
  margin-top: calc(-1 * var(--s5));
  margin-bottom: calc(-1 * var(--s5));
  transition:
    grid-template-rows 420ms cubic-bezier(0.22, 1, 0.36, 1),
    margin-top 420ms cubic-bezier(0.22, 1, 0.36, 1),
    margin-bottom 420ms cubic-bezier(0.22, 1, 0.36, 1);
}
.cap-wide-box[data-open="true"] {
  grid-template-rows: 1fr;
  margin-top: 0;
  margin-bottom: var(--s2);
}
.cap-wide-box:not([data-open="true"]) {
  pointer-events: none;
}
.cap-wide-clip {
  min-height: 0;
  overflow: hidden;
  visibility: hidden;
  transition: visibility 0s linear 420ms;
}
.cap-wide-box[data-open="true"] .cap-wide-clip {
  visibility: visible;
  transition-delay: 0s;
}

.cap-wide-arrow {
  position: absolute;
  top: 0;
  left: var(--arrow-x, 50%);
  width: 16px;
  height: 16px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: var(--ink-700);
  border-left: 1px solid var(--ink-edge);
  border-top: 1px solid var(--ink-edge);
  border-top-left-radius: 4px;
  opacity: 0;
  z-index: 3;
  pointer-events: none;
  transition:
    left 420ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 180ms ease;
}
.cap-wide-box[data-open="true"] .cap-wide-arrow { opacity: 1; }
:root[data-theme="light"] .cap-wide-arrow {
  background: var(--paper-card);
  border-left-color: var(--paper-line);
  border-top-color: var(--paper-line);
}

.cap-wide-box-inner {
  transition: opacity 170ms ease;
}
.cap-wide-box[data-swapping="true"] .cap-wide-box-inner { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  .cap-wide-box,
  .cap-wide-arrow,
  .cap-wide-box-inner { transition-duration: 1ms; }
}

.cap-wide-box-inner {
  background: var(--ink-700);
  border: 1px solid var(--ink-edge);
  border-radius: var(--r-card, 12px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.55);
  padding: clamp(24px, 3.2vw, 36px);
  position: relative;
}

.cap-wide-category {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--on-ink-2);
  padding: 3px 9px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--ink-line);
  border-radius: 4px;
  display: inline-block;
  margin-bottom: var(--s3);
}

.cap-wide-body {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.85fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}
@media (max-width: 900px) {
  .cap-wide-body {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.cap-wide-left {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cap-wide-title {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-bright);
  margin: 0;
}

.cap-wide-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--on-ink-2);
  margin: 0;
  text-align: justify;
  hyphens: auto;
}

.cap-wide-platform-wrap {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--ink-line);
}

.cap-wide-platform-label {
  display: block;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 700;
  color: var(--on-ink-3);
  margin-bottom: 10px;
}

.cap-wide-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.platform-link-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--ink-line);
  border-radius: 6px;
  color: var(--on-ink-2);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}
.platform-link-chip:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--ink-edge);
  color: var(--text-bright);
  transform: translateY(-1px);
}

.cap-wide-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cap-wide-spec-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 700;
  color: var(--on-ink-3);
  margin: 0;
}

.cap-wide-spec-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.cap-wide-spec-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--on-ink-2);
  text-align: justify;
  hyphens: auto;
}
/* Narrow single-column drawer: justified lines open rivers, so go back to left. */
@media (max-width: 640px) {
  .cap-wide-desc,
  .cap-wide-spec-list li { text-align: left; }
}
.cap-wide-spec-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--on-ink-3);
}

/* ══════ LIGHT MODE THEME OVERRIDES ══════ */
:root[data-theme="light"] .cap-square-card {
  background: var(--paper-card);
  border-color: var(--paper-line);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}
:root[data-theme="light"] .cap-square-card:hover {
  border-color: var(--paper-ghost);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.07);
}
:root[data-theme="light"] .cap-square-card.is-active {
  background: var(--paper);
  border-color: var(--paper-ghost);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}
:root[data-theme="light"] .cap-square-trigger:hover {
  background: rgba(0, 0, 0, 0.025);
}
:root[data-theme="light"] .cap-square-card.is-active .cap-square-trigger {
  background: rgba(0, 0, 0, 0.02);
}
:root[data-theme="light"] .cap-sq-tag {
  background: var(--paper-sunk);
  color: var(--on-paper-3);
}
:root[data-theme="light"] .cap-square-card.is-active .cap-sq-tag {
  background: rgba(0, 0, 0, 0.06);
  color: var(--on-paper);
}
:root[data-theme="light"] .cap-sq-title {
  color: var(--on-paper);
}
:root[data-theme="light"] .cap-sq-sub {
  color: var(--on-paper-2);
}
:root[data-theme="light"] .cap-sq-platform-tag {
  color: var(--on-paper-3);
}
:root[data-theme="light"] .cap-square-card.is-active .cap-sq-platform-tag {
  color: var(--on-paper);
}
:root[data-theme="light"] .cap-toggle-btn {
  background: var(--paper-sunk);
  border-color: var(--paper-line);
  color: var(--on-paper-2);
}
:root[data-theme="light"] .cap-square-card.is-active .cap-toggle-btn {
  background: var(--paper-card);
  border-color: var(--paper-ghost);
  color: var(--on-paper);
}
:root[data-theme="light"] .cap-wide-box-inner {
  background: var(--paper-card);
  border-color: var(--paper-line);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.07);
}
:root[data-theme="light"] .cap-wide-category {
  background: var(--paper-sunk);
  border-color: var(--paper-line);
  color: var(--on-paper-2);
}
:root[data-theme="light"] .cap-wide-title {
  color: var(--on-paper);
}
:root[data-theme="light"] .cap-wide-desc {
  color: var(--on-paper-2);
}
:root[data-theme="light"] .cap-wide-platform-wrap {
  border-top-color: var(--paper-line);
}
:root[data-theme="light"] .cap-wide-platform-label {
  color: var(--on-paper-3);
}
:root[data-theme="light"] .platform-link-chip {
  background: var(--paper-sunk);
  border-color: var(--paper-line);
  color: var(--on-paper-2);
}
:root[data-theme="light"] .platform-link-chip:hover {
  background: #EAEAE4;
  border-color: var(--paper-ghost);
  color: var(--on-paper);
}
:root[data-theme="light"] .cap-wide-spec-title {
  color: var(--on-paper-3);
}
:root[data-theme="light"] .cap-wide-spec-list li {
  color: var(--on-paper-2);
}
:root[data-theme="light"] .cap-wide-spec-list li::before {
  background: var(--on-paper-3);
}