/* Capability gallery: tools grouped by kind, highlighted by project, with a persistent
   detail panel (see gallery.js). Replaces the old uniform tile grid. Type stays at 12px+. */

body .about-scene {
  display: block;
  padding-block: clamp(90px, 11vw, 130px);
}

.about-head {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: end;
  margin-bottom: clamp(36px, 5vw, 60px);
}

.about-head h2 {
  max-width: 10ch;
}

.about-lede {
  max-width: 46ch;
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 1.08rem;
  line-height: 1.65;
}

/* ------------------------------------------------------------------ frame + header */

.cap {
  position: relative;
  z-index: 1;
  overflow: clip;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(131, 170, 255, 0.07), rgba(255, 255, 255, 0.02));
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.cap-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px 32px;
  padding: 26px 28px 22px;
  border-bottom: 1px solid var(--line);
}

.cap-kicker {
  margin: 0 0 10px;
  color: var(--signal);
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cap-heading h3 {
  margin: 0;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1;
}

.cap-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.cap-chip {
  --pc: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font: 600 13px/1 var(--display);
  transition: border-color 220ms ease, background 220ms ease, color 220ms ease, translate 300ms var(--ease);
}

.cap-chip i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--pc);
  box-shadow: 0 0 10px color-mix(in srgb, var(--pc) 70%, transparent);
}

.cap-chip b {
  color: var(--ink-faint);
  font: 600 12px/1 var(--mono);
}

.cap-chip:hover,
.cap-chip:focus-visible {
  border-color: color-mix(in srgb, var(--pc) 60%, transparent);
  color: var(--ink);
  translate: 0 -2px;
}

.cap-chip.is-active {
  border-color: var(--pc);
  background: color-mix(in srgb, var(--pc) 16%, transparent);
  color: var(--ink);
}

.cap-chip.is-active b {
  color: var(--pc);
}

/* ------------------------------------------------------------------ body */

.cap-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 370px);
}

.cap-grid {
  display: grid;
  gap: 26px;
  padding: 26px 28px 30px;
}

.cap-group h4 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  color: var(--ink-faint);
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cap-group h4::after {
  flex: 1;
  height: 1px;
  background: var(--line);
  content: "";
  order: 1;
}

.cap-group h4 b {
  order: 2;
  color: var(--accent);
  font-weight: 600;
}

.cap-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(124px, 1fr));
  gap: 10px;
}

.cap-tile {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: 16px;
  min-height: 118px;
  padding: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition:
    border-color 240ms ease,
    background 240ms ease,
    opacity 360ms ease,
    filter 360ms ease,
    translate 320ms var(--ease),
    box-shadow 320ms ease;
}

.cap-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.05);
  transition: background 240ms ease, border-color 240ms ease, scale 320ms var(--ease);
}

.cap-icon img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.cap-name {
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.cap-dots {
  display: flex;
  gap: 5px;
  min-height: 8px;
}

.cap-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dc, var(--ink-faint));
  box-shadow: 0 0 8px color-mix(in srgb, var(--dc, #fff) 60%, transparent);
}

.cap-dots i[data-p="sonder"] { --dc: #e0b457; }
.cap-dots i[data-p="search"] { --dc: #ff7b6b; }
.cap-dots i[data-p="rocket"] { --dc: #5fe3d0; }
.cap-dots i[data-p="site"] { --dc: #9aa8ff; }
.cap-dots i[data-p="course"] { --dc: #c3cad8; }

.cap-tile:hover,
.cap-tile:focus-visible {
  border-color: var(--line-strong);
  translate: 0 -3px;
}

.cap-tile:hover .cap-icon,
.cap-tile:focus-visible .cap-icon {
  scale: 1.08;
}

.cap-tile.is-active {
  border-color: color-mix(in srgb, var(--accent) 65%, transparent);
  background: linear-gradient(150deg, rgba(131, 170, 255, 0.22), rgba(131, 170, 255, 0.04));
  box-shadow: 0 14px 40px rgba(60, 100, 200, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.cap-tile.is-active .cap-icon {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  background: rgba(131, 170, 255, 0.16);
}

.cap-tile.is-dim {
  opacity: 0.26;
  filter: saturate(0.2);
}

.cap-tile.is-lit {
  border-color: color-mix(in srgb, var(--hc, var(--accent)) 55%, transparent);
}

/* ------------------------------------------------------------------ detail panel */

.cap-detail {
  position: sticky;
  top: 96px;
  align-self: start;
  display: grid;
  gap: 18px;
  padding: 28px;
  border-left: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(131, 170, 255, 0.06), transparent);
  transition: opacity 220ms ease, translate 260ms var(--ease);
}

.cap-detail.is-swapping {
  opacity: 0;
  translate: 0 8px;
}

.cap-detail-top {
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: center;
  gap: 16px;
}

.cap-detail-icon {
  display: grid;
  width: 64px;
  height: 64px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius: 18px;
  background: rgba(131, 170, 255, 0.12);
  box-shadow: 0 0 40px rgba(91, 140, 255, 0.25);
}

.cap-detail-icon img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.cap-detail-kicker {
  margin: 0 0 8px;
  color: var(--signal);
  font: 600 12px/1.2 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cap-detail h4 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.05;
}

.cap-detail-copy {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.6;
}

.cap-detail-block {
  display: grid;
  gap: 9px;
}

.cap-detail-block small {
  color: var(--ink-faint);
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cap-used {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.cap-used button {
  --pc: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid color-mix(in srgb, var(--pc) 50%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--pc) 10%, transparent);
  color: var(--ink);
  cursor: pointer;
  font: 600 13px/1 var(--display);
  transition: background 200ms ease, translate 260ms var(--ease);
}

.cap-used button i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pc);
}

.cap-used button:hover,
.cap-used button:focus-visible {
  background: color-mix(in srgb, var(--pc) 24%, transparent);
  translate: 0 -2px;
}

.cap-proof {
  margin: 0;
  padding: 11px 14px;
  border-left: 3px solid var(--signal);
  border-radius: 0 10px 10px 0;
  background: rgba(103, 226, 209, 0.07);
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.5;
}

.cap-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.cap-tags span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  font: 12px/1 var(--mono);
}

.cap-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 18px 28px 22px;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font: 12px/1.2 var(--mono);
}

.cap-foot b {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  font-weight: 500;
}

/* ------------------------------------------------------------------ responsive + motion */

@media (max-width: 980px) {
  .about-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .about-head h2 {
    max-width: none;
  }

  .cap-body {
    grid-template-columns: 1fr;
  }

  .cap-detail {
    position: static;
    order: -1;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 640px) {
  .cap-bar,
  .cap-grid,
  .cap-detail,
  .cap-foot {
    padding-inline: 18px;
  }

  .cap-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cap-tile {
    min-height: 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cap-detail,
  .cap-tile,
  .cap-icon,
  .cap-chip {
    transition: none;
  }
}