/* ========== Capabilities Experience Layer ========== */

.capabilities-page {
  overflow-x: hidden;
}

.capabilities-page .nav {
  background: rgba(8, 12, 18, 0.78);
  border-bottom-color: rgba(255, 255, 255, 0.09);
}

.light .capabilities-page .nav {
  background: rgba(255, 255, 255, 0.78);
}

.page-header--cap {
  position: relative;
  min-height: 680px;
  padding: calc(var(--nav-height) + var(--space-20)) var(--space-8) var(--space-16);
  display: flex;
  align-items: center;
  isolation: isolate;
  background:
    radial-gradient(ellipse 42% 50% at 72% 42%, rgba(var(--accent-sky-rgb), 0.16), transparent 68%),
    radial-gradient(ellipse 34% 44% at 24% 22%, rgba(var(--accent-primary-rgb), 0.18), transparent 68%),
    linear-gradient(180deg, rgba(6, 10, 15, 0.35), rgba(6, 10, 15, 0));
}

.page-header--cap::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-sky-rgb), 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-primary-rgb), 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  transform: perspective(900px) rotateX(58deg) translateY(22%);
  transform-origin: 50% 100%;
  mask-image: linear-gradient(180deg, transparent, black 26%, transparent 84%);
  -webkit-mask-image: linear-gradient(180deg, transparent, black 26%, transparent 84%);
  opacity: 0.75;
  pointer-events: none;
  z-index: -1;
  animation: capGridDrift 22s linear infinite;
}

.page-header--cap::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 220px;
  background: linear-gradient(180deg, transparent, var(--bg-primary));
  pointer-events: none;
  z-index: -1;
}

.cap-hero {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 0.94fr);
  align-items: center;
  gap: var(--space-16);
}

.cap-hero__copy {
  max-width: 700px;
}

.cap-hero .page-header__label,
.cap-hero .page-header__title,
.cap-hero .page-header__desc {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.cap-hero .page-header__title {
  max-width: 720px;
  text-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
}

.cap-hero .page-header__desc {
  max-width: 620px;
}

.cap-orbit {
  position: relative;
  width: min(520px, 100%);
  aspect-ratio: 1;
  justify-self: center;
  transform-style: preserve-3d;
  perspective: 1000px;
  --cap-tilt-x: 0deg;
  --cap-tilt-y: 0deg;
}

.cap-orbit::before,
.cap-orbit::after {
  content: '';
  position: absolute;
  inset: 7%;
  border-radius: 50%;
  pointer-events: none;
}

.cap-orbit::before {
  background:
    conic-gradient(from 120deg, rgba(var(--accent-primary-rgb), 0), rgba(var(--accent-primary-rgb), 0.58), rgba(var(--accent-sky-rgb), 0.38), rgba(var(--accent-violet-rgb), 0.46), rgba(var(--accent-primary-rgb), 0));
  filter: blur(18px);
  opacity: 0.46;
  animation: capSpin 18s linear infinite;
}

.cap-orbit::after {
  inset: 16%;
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow:
    inset 0 0 44px rgba(var(--accent-primary-rgb), 0.10),
    0 0 64px rgba(var(--accent-sky-rgb), 0.10);
}

.cap-orbit__grid {
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(circle, black 0 58%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle, black 0 58%, transparent 72%);
  transform: rotateX(62deg) rotateZ(-18deg);
  opacity: 0.55;
  animation: capGridPulse 6s ease-in-out infinite;
}

.cap-orbit__core {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 190px;
  height: 190px;
  transform: translate(-50%, -50%) rotateX(var(--cap-tilt-x)) rotateY(var(--cap-tilt-y));
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background:
    radial-gradient(circle at 42% 28%, rgba(255, 255, 255, 0.22), transparent 34%),
    linear-gradient(145deg, rgba(20, 28, 42, 0.92), rgba(8, 12, 18, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 36px 100px rgba(0, 0, 0, 0.58),
    0 0 80px rgba(var(--accent-primary-rgb), 0.22),
    inset 0 0 36px rgba(var(--accent-sky-rgb), 0.08);
  z-index: 4;
  text-align: center;
  transition: transform 220ms var(--ease-out), box-shadow 220ms var(--ease-out);
}

.cap-orbit__core strong {
  font-size: var(--text-lg);
  line-height: 1.1;
}

.cap-orbit__core-kicker,
.cap-orbit__core-status {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0;
}

.cap-orbit__core-status {
  color: var(--accent-emerald);
}

.cap-orbit__core-status::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: var(--space-2);
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 16px rgba(var(--accent-emerald-rgb), 0.8);
}

.cap-orbit__ring {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.11);
  transform: rotateX(64deg) rotateZ(0deg);
  pointer-events: none;
}

.cap-orbit__ring--1 {
  animation: capRingTurn 14s linear infinite;
}

.cap-orbit__ring--2 {
  inset: 22%;
  border-color: rgba(var(--accent-primary-rgb), 0.22);
  animation: capRingTurn 11s linear infinite reverse;
}

.cap-orbit__beam {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 44%;
  transform-origin: 50% 0;
  background: linear-gradient(180deg, rgba(var(--accent-primary-rgb), 0.75), transparent);
  filter: drop-shadow(0 0 10px rgba(var(--accent-primary-rgb), 0.8));
  opacity: 0.65;
  animation: capBeamSweep 7s linear infinite;
  pointer-events: none;
  z-index: 2;
}

.cap-orbit__node {
  position: absolute;
  left: var(--orbit-x);
  top: var(--orbit-y);
  transform: translate(-50%, -50%);
  width: 88px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-full);
  background: rgba(12, 18, 28, 0.78);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  cursor: pointer;
  z-index: 5;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.38);
  transition: transform 180ms var(--ease-out), border-color 180ms var(--ease-out), color 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}

.cap-orbit__node::before {
  content: '';
  position: absolute;
  inset: -18px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--node-rgb, var(--accent-primary-rgb)), 0.32), transparent 62%);
  opacity: 0;
  transition: opacity 180ms var(--ease-out);
  z-index: -1;
}

.cap-orbit__node:hover,
.cap-orbit__node.is-active {
  transform: translate(-50%, -50%) translateY(-3px) scale(1.04);
  border-color: rgba(var(--node-rgb, var(--accent-primary-rgb)), 0.72);
  color: rgb(var(--node-rgb, var(--accent-primary-rgb)));
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.45),
    0 0 32px rgba(var(--node-rgb, var(--accent-primary-rgb)), 0.28);
}

.cap-orbit__node:hover::before,
.cap-orbit__node.is-active::before {
  opacity: 1;
}

.cap-orbit__node--file { --node-rgb: var(--accent-primary-rgb); }
.cap-orbit__node--search { --node-rgb: var(--accent-sky-rgb); }
.cap-orbit__node--shell { --node-rgb: var(--accent-emerald-rgb); }
.cap-orbit__node--git { --node-rgb: var(--accent-violet-rgb); }
.cap-orbit__node--lsp { --node-rgb: var(--accent-rose-rgb); }
.cap-orbit__node--mcp { --node-rgb: var(--accent-cyan-rgb); }

.cap-stream {
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(90deg, rgba(var(--accent-primary-rgb), 0.10), rgba(var(--accent-sky-rgb), 0.08), rgba(var(--accent-violet-rgb), 0.10));
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.cap-stream__track {
  display: flex;
  width: max-content;
  gap: var(--space-10);
  padding: var(--space-4) 0;
  animation: capStreamMove 22s linear infinite;
}

.cap-stream__track span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0;
  opacity: 0.86;
}

.cap-matrix-section {
  position: relative;
  padding-top: var(--space-16) !important;
  overflow: hidden;
}

.cap-matrix-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 30% 38% at 18% 22%, rgba(var(--accent-emerald-rgb), 0.10), transparent 70%),
    radial-gradient(ellipse 34% 42% at 82% 28%, rgba(var(--accent-sky-rgb), 0.11), transparent 70%),
    radial-gradient(ellipse 40% 36% at 54% 84%, rgba(var(--accent-violet-rgb), 0.09), transparent 72%);
  pointer-events: none;
}

.cap-matrix-section::after {
  content: '';
  position: absolute;
  inset: 6% 0 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  transform: skewY(-4deg);
  opacity: 0.75;
  pointer-events: none;
}

.cap-matrix-section .container {
  z-index: 1;
}

.capability-grid {
  position: relative;
  perspective: 1200px;
}

.capability-grid::before {
  content: '';
  position: absolute;
  left: 12%;
  right: 12%;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-sky-rgb), 0.34), rgba(var(--accent-primary-rgb), 0.28), transparent);
  box-shadow: 0 0 30px rgba(var(--accent-sky-rgb), 0.28);
  pointer-events: none;
  z-index: 0;
}

.capability-card {
  position: relative;
  z-index: 1;
  min-height: 236px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.018)),
    var(--surface-card);
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow:
    0 22px 70px rgba(0, 0, 0, 0.38),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transform-style: preserve-3d;
  transition:
    transform 260ms var(--ease-out),
    box-shadow 260ms var(--ease-out),
    border-color 260ms var(--ease-out),
    background-color 260ms var(--ease-out);
}

.capability-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(120deg, transparent 0%, rgba(var(--c, var(--accent-primary-rgb)), 0.12) 34%, transparent 64%),
    radial-gradient(circle at var(--cap-card-x, 50%) var(--cap-card-y, 30%), rgba(var(--c, var(--accent-primary-rgb)), 0.18), transparent 35%);
  opacity: 0;
  transition: opacity 220ms var(--ease-out);
  pointer-events: none;
}

.capability-card::after {
  content: attr(data-capability);
  position: absolute;
  right: var(--space-5);
  bottom: var(--space-4);
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 6vw, 5.8rem);
  font-weight: var(--weight-black);
  line-height: 1;
  color: rgba(var(--c, var(--accent-primary-rgb)), 0.055);
  text-transform: uppercase;
  pointer-events: none;
  z-index: 0;
}

.capability-card:hover,
.capability-card.is-focused {
  transform: translateY(-8px) rotateX(1deg);
  border-color: rgba(var(--c, var(--accent-primary-rgb)), 0.58);
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.48),
    0 0 42px rgba(var(--c, var(--accent-primary-rgb)), 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.capability-card:hover::before,
.capability-card.is-focused::before,
.capability-card.expanded::before {
  opacity: 1;
}

.capability-card__header,
.capability-card__visual,
.capability-card__body {
  position: relative;
  z-index: 1;
}

.capability-card__icon {
  box-shadow: 0 0 24px rgba(var(--c, var(--accent-primary-rgb)), 0.18);
}

.capability-card__visual > * {
  transform: translateZ(24px);
}

.capability-card.is-focused .cap-diff,
.capability-card.is-focused .cap-grep,
.capability-card.is-focused .cap-term,
.capability-card.is-focused .cap-gitlog,
.capability-card.is-focused .cap-lsp,
.capability-card.is-focused .cap-mcp {
  border-color: rgba(var(--c, var(--accent-primary-rgb)), 0.36);
  box-shadow: 0 0 28px rgba(var(--c, var(--accent-primary-rgb)), 0.12);
}

.capability-card.is-focused .cap-diff__line--add,
.capability-card:hover .cap-diff__line--add {
  animation: capLineFlash 1.4s ease-in-out infinite;
}

.capability-card.is-focused .cap-grep__match,
.capability-card:hover .cap-grep__match,
.capability-card.is-focused .cap-gitlog__hash,
.capability-card:hover .cap-gitlog__hash {
  text-shadow: 0 0 16px currentColor;
}

.capability-card.is-focused .cap-term__approve-dot,
.capability-card:hover .cap-term__approve-dot {
  animation-duration: 0.8s;
}

.capability-card.is-focused .cap-mcp__hub,
.capability-card:hover .cap-mcp__hub {
  box-shadow: 0 0 28px rgba(var(--accent-cyan-rgb), 0.26);
}

.cap-inspect-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 38% 46% at 20% 20%, rgba(var(--accent-primary-rgb), 0.08), transparent 70%),
    radial-gradient(ellipse 40% 50% at 82% 74%, rgba(var(--accent-cyan-rgb), 0.08), transparent 72%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.18), rgba(15, 23, 42, 0.02));
}

.cap-inspect-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--accent-sky-rgb), 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-sky-rgb), 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 90% 72% at 50% 44%, black, transparent 96%);
  -webkit-mask-image: radial-gradient(ellipse 90% 72% at 50% 44%, black, transparent 96%);
  animation: capBlueprintShift 40s linear infinite;
  pointer-events: none;
}

.cap-inspect-section .container {
  z-index: 1;
}

.inspect-split {
  position: relative;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018)),
    var(--surface-card);
  border-color: rgba(255, 255, 255, 0.10);
  box-shadow:
    0 28px 90px rgba(0, 0, 0, 0.42),
    0 0 60px rgba(var(--accent-primary-rgb), 0.08);
}

.inspect-split::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(var(--accent-primary-rgb), 0.08), transparent);
  transform: translateX(-100%);
  animation: capPanelScan 5.6s ease-in-out infinite;
  pointer-events: none;
}

.inspect-split__panel.is-active .inspect-step {
  animation: capStepIn 420ms var(--ease-smooth) both;
}

.inspect-split__panel.is-active .inspect-step:nth-child(2) {
  animation-delay: 70ms;
}

.inspect-split__panel.is-active .inspect-step:nth-child(3) {
  animation-delay: 140ms;
}

.inspect-approve__btn {
  transition: transform 160ms var(--ease-out), box-shadow 160ms var(--ease-out);
}

.inspect-approve__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.24);
}

.light .cap-orbit__core {
  background:
    radial-gradient(circle at 42% 28%, rgba(255, 255, 255, 0.78), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(241, 245, 249, 0.96));
}

.light .cap-orbit__node {
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(15, 23, 42, 0.12);
}

.light .capability-card {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.72)),
    var(--surface-card);
  border-color: rgba(15, 23, 42, 0.08);
}

.light .cap-stream {
  border-color: rgba(15, 23, 42, 0.08);
}

@keyframes capSpin {
  to { transform: rotate(360deg); }
}

@keyframes capRingTurn {
  to { transform: rotateX(64deg) rotateZ(360deg); }
}

@keyframes capBeamSweep {
  to { transform: rotate(360deg); }
}

@keyframes capGridDrift {
  to { background-position: 64px 64px; }
}

@keyframes capGridPulse {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.72; }
}

@keyframes capStreamMove {
  to { transform: translateX(-50%); }
}

@keyframes capLineFlash {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.36); }
}

@keyframes capBlueprintShift {
  to { background-position: 46px 46px; }
}

@keyframes capPanelScan {
  0%, 40% { transform: translateX(-110%); opacity: 0; }
  55% { opacity: 1; }
  100% { transform: translateX(110%); opacity: 0; }
}

@keyframes capStepIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .page-header--cap {
    min-height: auto;
    padding-top: calc(var(--nav-height) + var(--space-14));
  }

  .cap-hero {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .cap-hero .page-header__label,
  .cap-hero .page-header__title,
  .cap-hero .page-header__desc {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }

  .cap-count {
    display: flex;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
  }

  .cap-orbit {
    width: min(440px, 92vw);
  }

  .capability-grid::before {
    display: none;
  }
}

@media (max-width: 640px) {
  .page-header--cap {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
  }

  .cap-orbit {
    width: min(360px, 96vw);
  }

  .cap-orbit__core {
    width: 142px;
    height: 142px;
  }

  .cap-orbit__core strong {
    font-size: var(--text-md);
  }

  .cap-orbit__node {
    width: 72px;
    height: 38px;
    font-size: var(--text-2xs);
  }

  .cap-stream__track {
    gap: var(--space-6);
  }

  .capability-card {
    min-height: 0;
  }

  .capability-card::after {
    font-size: 2.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-header--cap::before,
  .cap-orbit::before,
  .cap-orbit__grid,
  .cap-orbit__ring,
  .cap-orbit__beam,
  .cap-stream__track,
  .cap-inspect-section::before,
  .inspect-split::before,
  .capability-card.is-focused .cap-diff__line--add,
  .capability-card:hover .cap-diff__line--add {
    animation: none !important;
  }

  .capability-card:hover,
  .capability-card.is-focused,
  .cap-orbit__node:hover,
  .cap-orbit__node.is-active {
    transform: none;
  }
}