/* Showcase components (case studies, Capabilities demos). Loaded only where used. */
/* ==========================================================================
   Case studies (Portfolio) — problem / decisions / result deep-dives
   ========================================================================== */
.case-study {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-top: 26px;
  position: relative;
  overflow: hidden;
}

.case-study-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

.case-study-top .eyebrow { margin-bottom: 10px; }
.case-study-top h3 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin-bottom: 10px; }
.case-study-top p { color: var(--text-dim); font-size: 0.95rem; max-width: 560px; }

.case-study-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.case-study-meta span {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--surface-border);
  color: var(--text-dimmer);
}

.case-study-toggle {
  flex-shrink: 0;
  font-size: 0.78rem;
}

.case-study-toggle .chevron { transition: transform 0.35s var(--ease); }
.case-study.open .case-study-toggle .chevron { transform: rotate(180deg); }

.case-study-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.6s var(--ease);
}
.case-study-inner { min-height: 0; overflow: hidden; }

.case-study.open .case-study-body { grid-template-rows: 1fr; }

.case-study-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  padding-top: 36px;
  align-items: start;
}

.case-study-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.case-study-step { position: relative; padding-left: 46px; }
.case-study-step .step-num {
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-1);
  border: 1px solid var(--surface-border-strong);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.case-study-step h4 { font-size: 1.02rem; margin-bottom: 8px; }
.case-study-step p { color: var(--text-dim); font-size: 0.92rem; }

.case-study-visual { position: relative; margin-top: 28px; }
.case-study-visual figcaption {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--text-dimmer);
  text-align: center;
}

.case-study-result-stats {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--surface-border);
}
.case-study-result-stats div strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.4rem;
  color: var(--accent-1);
}
.case-study-result-stats div span {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dimmer);
}

@media (max-width: 900px) {
  .case-study { padding: 28px 22px; }
  .case-study-cols { gap: 32px; }
  .case-study-steps { grid-template-columns: 1fr; gap: 26px; }
}

/* ==========================================================================
   Capabilities page — interactive proof-of-craft
   ========================================================================== */
.cap-hero {
  padding: 140px 0 70px;
  background: var(--bg);
  border-bottom: 1px solid var(--surface-border);
}

.cap-hero-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--accent-2-dark);
  margin-bottom: 18px;
}

.cap-spotlight {
  position: relative;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.05;
  max-width: 900px;
  margin-bottom: 24px;
  --mx: 50%;
  --my: 50%;
}

.cap-spotlight-base,
.cap-spotlight-glow {
  display: block;
}

.cap-spotlight-base { color: var(--text); }

.cap-spotlight-glow {
  position: absolute;
  inset: 0;
  color: var(--accent-1);
  -webkit-text-stroke: 0;
  -webkit-mask-image: radial-gradient(circle 160px at var(--mx) var(--my), #000 0%, transparent 75%);
  mask-image: radial-gradient(circle 160px at var(--mx) var(--my), #000 0%, transparent 75%);
  pointer-events: none;
}

.cap-badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

.cap-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--text-dim);
  border: 1px solid var(--surface-border);
  border-radius: 999px;
  padding: 7px 14px;
}

/* Mixed-scale bento grid — deliberately not a same-size icon-card grid */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: 22px;
}

.cap-tile {
  grid-column: span 2;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
}

.cap-tile--wide { grid-column: span 4; }
.cap-tile--tall { grid-row: span 2; }

.cap-tile-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-2-dark);
  margin-bottom: 10px;
}

.cap-tile h4 { font-size: 1.25rem; margin-bottom: 10px; }
.cap-tile p { color: var(--text-dim); font-size: 0.95rem; }

/* Cursor-tracked glow-border card (real-time --x/--y set by pointermove) */
.cap-glow {
  position: relative;
  overflow: hidden;
  --x: 50%;
  --y: 50%;
}

.cap-glow::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(320px circle at var(--x) var(--y), var(--accent-1), transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  pointer-events: none;
}

.cap-glow:hover::before { opacity: 1; }

.cap-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(260px circle at var(--x) var(--y), color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 70%);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  pointer-events: none;
}

.cap-glow:hover::after { opacity: 1; }

/* Word-by-word pull-up reveal on scroll into view */
.cap-pullup { overflow: hidden; }

.cap-pullup .word {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
}

.cap-pullup.in .word { transform: translateY(0); opacity: 1; }

.cap-terminal {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.9;
  color: var(--accent-2-dark);
  margin-top: 12px;
  flex: 1;
}

.cap-terminal-line {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.cap-terminal-line::before { content: "> "; color: var(--text-dimmer); }
.cap-terminal-line.in { opacity: 1; transform: translateY(0); }

.cap-stats {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
  text-align: center;
}

.cap-stats div strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.2rem;
  color: var(--accent-1);
}

.cap-stats div span { font-size: 0.85rem; color: var(--text-dimmer); }

@media (max-width: 860px) {
  .cap-grid { grid-template-columns: repeat(2, 1fr); }
  .cap-tile, .cap-tile--wide { grid-column: span 2; }
  .cap-tile--tall { grid-row: span 1; }
}

@media (max-width: 540px) {
  .cap-grid { grid-template-columns: 1fr; }
  .cap-tile, .cap-tile--wide, .cap-tile--tall { grid-column: span 1; grid-row: span 1; }
}

/* Scroll-progress bar — fixed thin fill tracking read position */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient-text);
  z-index: 1000;
  pointer-events: none;
}

/* Capabilities — scroll-driven 3D tilt reveal of a real screenshot */
.cap-tilt-wrap {
  position: relative;
  height: 220vh;
}

.cap-tilt-pin {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg);
  perspective: 1400px;
}

.cap-tilt-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 36px;
  will-change: transform;
}

.cap-tilt-header h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  margin-top: 10px;
}

.cap-tilt-card {
  width: min(760px, 82vw);
  aspect-ratio: 1400 / 760;
  border-radius: 20px;
  overflow: hidden;
  background: #111417;
  border: 1px solid var(--surface-border);
  box-shadow: 0 50px 100px -35px rgba(36, 21, 31, 0.4), 0 18px 40px -18px rgba(36, 21, 31, 0.3);
  transform-style: preserve-3d;
  will-change: transform;
}

.cap-tilt-chrome {
  height: 30px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  background: #1b1e22;
}

.cap-tilt-chrome span { width: 9px; height: 9px; border-radius: 50%; background: #3a3d42; }
.cap-tilt-chrome span:nth-child(1) { background: #ff5f57; }
.cap-tilt-chrome span:nth-child(2) { background: #febc2e; }
.cap-tilt-chrome span:nth-child(3) { background: #28c840; }

.cap-tilt-frame {
  position: relative;
  height: calc(100% - 30px);
  overflow: hidden;
}

.cap-tilt-frame img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  display: block;
  will-change: transform;
}

@media (max-width: 700px) {
  .cap-tilt-wrap { height: 170vh; }
  .cap-tilt-card { aspect-ratio: 4 / 5; }
}

@media (prefers-reduced-motion: reduce) {
  .cap-tilt-wrap { height: auto; }
  .cap-tilt-pin { position: relative; height: auto; padding: 80px 0; }
  .cap-tilt-card { transform: none !important; }
  .cap-tilt-header { transform: none !important; }
}

/* Capabilities — 3D vertical marquee wall of real project briefs */
.cap-testi-wrap {
  position: relative;
  height: 880px;
  overflow: hidden;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

.cap-testi-perspective {
  position: absolute;
  inset: 0;
  display: flex;
  gap: 16px;
  padding: 40px clamp(20px, 6vw, 80px);
}

.cap-testi-col { flex: 1; min-width: 0; overflow: hidden; }

.cap-testi-track {
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: cap-marquee-vertical 26s linear infinite;
  backface-visibility: hidden;
  will-change: transform;
}

/* The second copy of each track exists only to make the CSS loop seamless;
   display:contents keeps it out of the accessibility tree (aria-hidden)
   without touching the flex layout or gap spacing. */
.cap-testi-set { display: contents; }

.cap-testi-reverse .cap-testi-track { animation-direction: reverse; }
.cap-testi-col:hover .cap-testi-track { animation-play-state: paused; }

@keyframes cap-marquee-vertical {
  from { transform: translateY(0); }
  to { transform: translateY(-50%); }
}

.cap-testi-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 12px;
  padding: 16px;
  flex-shrink: 0;
  box-shadow: 0 20px 40px -24px rgba(36, 21, 31, 0.35);
}

.cap-testi-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.cap-testi-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.72rem;
  color: #fff;
}

.cap-testi-who { display: flex; flex-direction: column; min-width: 0; }

.cap-testi-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cap-testi-flag { font-size: 0.8rem; }

.cap-testi-handle {
  font-size: 0.7rem;
  color: var(--text-dimmer);
}

.cap-testi-quote { font-size: 0.8rem; color: var(--text-dim); line-height: 1.5; margin: 0; }

.cap-testi-fade {
  position: absolute;
  left: 0;
  right: 0;
  height: 25%;
  pointer-events: none;
  z-index: 2;
}

.cap-testi-fade-top { top: 0; background: linear-gradient(var(--bg), transparent); }
.cap-testi-fade-bottom { bottom: 0; background: linear-gradient(transparent, var(--bg)); }

@media (max-width: 700px) {
  .cap-testi-wrap { height: 420px; }
  .cap-testi-perspective { padding: 30px 16px; }
  .cap-testi-col:nth-child(2), .cap-testi-col:nth-child(3), .cap-testi-col:nth-child(4) { display: none; }
  .cap-testi-name { white-space: normal; overflow: visible; text-overflow: clip; }
}

@media (prefers-reduced-motion: reduce) {
  .cap-testi-track { animation: none; }
}

/* Capabilities — scroll-driven zoom: satellites converge away, one hero
   fills the screen, then you scroll through that real site inside it */
.cap-zoomp-wrap {
  position: relative;
  height: 340vh;
}

.cap-zoomp-pin {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  background: var(--bg);
}

.cap-zoomp-item {
  position: absolute;
  top: 50%;
  left: 50%;
  aspect-ratio: 800 / 420;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 50px -20px rgba(36, 21, 31, 0.35);
  --s: 1;
  --o: 1;
  transform: translate(calc(-50% + var(--tx, 0px)), calc(-50% + var(--ty, 0px))) scale(var(--s));
  opacity: var(--o);
  will-change: transform, opacity;
}

.cap-zoomp-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

.cap-zoomp-item-1 { width: 26vw; --tx: -30vw; --ty: -22vh; }
.cap-zoomp-item-2 { width: 20vw; --tx: 28vw; --ty: -18vh; }
.cap-zoomp-item-3 { width: 18vw; --tx: -26vw; --ty: 20vh; }
.cap-zoomp-item-4 { width: 24vw; --tx: 30vw; --ty: 22vh; }
.cap-zoomp-item-5 { width: 20vw; aspect-ratio: 800 / 345; --tx: 0px; --ty: -32vh; }
.cap-zoomp-item-6 { width: 16vw; --tx: 0px; --ty: 32vh; }

.cap-zoomp-hero {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--hero-w, 32vw);
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  overflow: hidden;
  background: #111417;
  border: 1px solid var(--surface-border);
  box-shadow: 0 50px 100px -35px rgba(36, 21, 31, 0.4), 0 18px 40px -18px rgba(36, 21, 31, 0.3);
  transform: translate(-50%, -50%);
  z-index: 5;
}

.cap-zoomp-hero-frame {
  position: relative;
  height: 100%;
  overflow: hidden;
}

.cap-zoomp-hero-frame img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  display: block;
  will-change: transform;
}

@media (max-width: 760px) {
  .cap-zoomp-wrap { height: 280vh; }
  .cap-zoomp-item-1, .cap-zoomp-item-2, .cap-zoomp-item-4, .cap-zoomp-item-5 { display: none; }
  .cap-zoomp-item-3 { width: 30vw; --tx: -22vw; --ty: 0px; }
  .cap-zoomp-item-6 { width: 30vw; --tx: 22vw; --ty: 0px; }

  /* On mobile the site being shown IS a phone screenshot, so the mockup
     should read as a phone, not the desktop browser-window shape above. */
  .cap-zoomp-hero {
    --hero-w: 60vw;
    aspect-ratio: 9 / 16;
    border-radius: 34px;
    border: 5px solid #24272c;
    background: #000;
  }

  .cap-zoomp-hero::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 32%;
    height: 16px;
    background: #24272c;
    border-radius: 8px;
    z-index: 6;
  }

  .cap-zoomp-hero-frame { border-radius: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  .cap-zoomp-wrap { height: auto; }
  .cap-zoomp-pin { position: relative; height: auto; padding: 60px 0; }
  .cap-zoomp-item { display: none; }
  .cap-zoomp-hero { position: relative; top: 0; left: 0; width: min(900px, 92vw); margin: 0 auto; transform: none !important; }
}