/* =================================================================
   PROJECT CASE — SNAP SCREEN MODEL
   Four proof-oriented screens:
   overview / context+role / design+build / result
   ================================================================= */

:root {
  --pc-nav-width: 236px;
  --pc-screen-height:
    calc(100svh - var(--gd-header-height));
  --pc-content-width: 1540px;
}

.pc-page {
  min-height: 100svh;
  overflow-x: hidden;
}

.pc-page .gd-header {
  position: fixed;
}

.pc-main {
  padding-top: var(--gd-header-height);
}

.pc-case {
  position: relative;
}

/* -----------------------------------------------------------------
   Full-screen sections
   ----------------------------------------------------------------- */

.pc-screen {
  position: relative;

  width: 100%;
  height: var(--pc-screen-height);
  min-height: var(--pc-screen-height);

  overflow: hidden;

  border-bottom: 1px solid var(--gd-border);

  background:
    linear-gradient(
      145deg,
      rgba(18, 31, 22, 0.98),
      rgba(10, 19, 13, 0.98)
    );

  scroll-margin-top: var(--gd-header-height);
}

.pc-screen::after {
  content: "";

  position: absolute;
  inset: 0;
  z-index: 0;

  background:
    radial-gradient(
      circle at 72% 28%,
      rgba(67, 119, 82, 0.09),
      transparent 38%
    );

  pointer-events: none;
}

.pc-screen__inner {
  position: relative;
  z-index: 2;

  width: 100%;
  max-width: var(--pc-content-width);
  height: 100%;

  display: flex;
  flex-direction: column;
  justify-content: center;

  margin-inline: auto;
  padding:
    clamp(48px, 5.5vh, 76px)
    var(--gd-gutter)
    clamp(54px, 6vh, 84px)
    calc(
      var(--gd-gutter) +
      var(--pc-nav-width) +
      clamp(22px, 2.5vw, 44px)
    );
}

.pc-screen__heading {
  display: grid;
  grid-template-columns:
    minmax(310px, 0.84fr)
    minmax(420px, 1.16fr);
  align-items: end;
  column-gap: clamp(36px, 5vw, 90px);

  margin-bottom: clamp(30px, 4vh, 50px);
}

.pc-screen__heading .pc-section-index {
  grid-column: 1;
}

.pc-screen__heading h2 {
  grid-column: 1;

  max-width: 11ch;
  margin: 10px 0 0;

  font-family: var(--gd-font-display);
  font-size: clamp(2.7rem, 5vw, 6rem);
  font-weight: 620;
  line-height: 0.92;
  letter-spacing: -0.06em;

  text-wrap: balance;
}

.pc-screen__heading > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;

  max-width: 68ch;
  margin: 0;

  color: var(--gd-text-secondary);

  font-size: clamp(1.04rem, 1.18vw, 1.25rem);
  line-height: 1.58;
}

/* -----------------------------------------------------------------
   Side navigation
   ----------------------------------------------------------------- */

.pc-side-nav {
  position: fixed;
  top: var(--gd-header-height);
  bottom: 0;
  left: 0;
  z-index: 145;

  width: var(--pc-nav-width);

  display: flex;
  align-items: center;

  pointer-events: none;
}

.pc-side-nav::before {
  content: "";

  position: absolute;
  inset: 0;

  background:
    linear-gradient(
      90deg,
      rgba(10, 18, 12, 0.94) 0%,
      rgba(10, 18, 12, 0.78) 62%,
      transparent 100%
    );

  pointer-events: none;
}

.pc-side-nav__toggle {
  display: none;
}

.pc-side-nav__panel {
  position: relative;
  z-index: 1;

  width: 100%;

  display: grid;
  gap: 10px;

  padding: 24px 30px 24px 25px;

  pointer-events: auto;
}

.pc-side-nav__panel a {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: center;
  gap: 13px;

  min-width: 0;
  padding: 7px 8px;

  border-radius: 8px;

  color: var(--gd-text-muted);
  text-decoration: none;

  font-family: var(--gd-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.045em;
  text-transform: uppercase;

  transition:
    color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.pc-side-nav__panel a:hover,
.pc-side-nav__panel a:focus-visible {
  color: var(--gd-text-secondary);
  background: rgba(98, 245, 138, 0.045);
  transform: translateX(2px);
}

.pc-side-nav__panel a.is-active {
  color: var(--gd-matrix);
  background: rgba(98, 245, 138, 0.07);
}

.pc-side-nav__marker {
  width: 8px;
  height: 8px;

  justify-self: center;

  border: 1px solid currentColor;
  border-radius: 50%;

  transition:
    width 180ms ease,
    height 180ms ease,
    border-radius 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.pc-side-nav__panel a.is-active .pc-side-nav__marker {
  width: 7px;
  height: 25px;

  border-color: var(--gd-matrix);
  border-radius: 999px;

  background: var(--gd-matrix);
  box-shadow: 0 0 11px var(--gd-matrix-glow);
}

/* -----------------------------------------------------------------
   Overview: text plus visual evidence
   ----------------------------------------------------------------- */

.pc-overview {
  background: #0d1710;
}

.pc-overview__background {
  position: absolute;
  inset: 0;
  z-index: 0;

  width: 100%;
  height: 100%;

  object-fit: cover;
  object-position: center;

  filter:
    saturate(0.68)
    brightness(0.43)
    contrast(1.08);

  transform: scale(1.02);
}

.pc-overview__background-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;

  background:
    linear-gradient(
      90deg,
      rgba(8, 15, 10, 0.98) 0%,
      rgba(8, 15, 10, 0.86) 37%,
      rgba(8, 15, 10, 0.42) 68%,
      rgba(8, 15, 10, 0.67) 100%
    ),
    linear-gradient(
      180deg,
      rgba(8, 15, 10, 0.16),
      rgba(8, 15, 10, 0.86)
    );
}

.pc-overview__inner {
  display: grid;
  grid-template-columns:
    minmax(400px, 0.76fr)
    minmax(620px, 1.24fr);
  align-items: center;
  gap: clamp(38px, 4.5vw, 78px);
}

.pc-overview__copy {
  min-width: 0;
}

.pc-eyebrow,
.pc-section-index {
  margin: 0;

  color: var(--gd-matrix);

  font-family: var(--gd-font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;

  text-shadow: 0 0 10px var(--gd-matrix-glow);
}

.pc-eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.pc-overview h1 {
  max-width: 10ch;
  margin: 18px 0 22px;

  font-family: var(--gd-font-display);
  font-size: clamp(4.1rem, 7vw, 8.6rem);
  font-weight: 650;
  line-height: 0.88;
  letter-spacing: -0.075em;

  text-wrap: balance;
}

.pc-overview__summary {
  max-width: 56ch;
  margin: 0;

  color: var(--gd-text-secondary);

  font-size: clamp(1rem, 1.12vw, 1.2rem);
  line-height: 1.55;
}

.pc-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;

  margin-top: 22px;
}

.pc-tag-list span {
  padding: 6px 9px;

  border: 1px solid rgba(150, 196, 164, 0.27);
  border-radius: 999px;

  color: var(--gd-text-secondary);
  background: rgba(8, 16, 10, 0.34);

  font-family: var(--gd-font-mono);
  font-size: 0.67rem;
}

.pc-overview__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;

  margin-top: 23px;
}

.pc-fact-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));

  margin: 25px 0 0;

  border-top: 1px solid rgba(150, 196, 164, 0.24);
  border-bottom: 1px solid rgba(150, 196, 164, 0.24);
}

.pc-fact-strip > div {
  min-width: 0;

  padding: 12px 9px 12px 0;
}

.pc-fact-strip > div:nth-child(odd) {
  border-right: 1px solid rgba(150, 196, 164, 0.15);
}

.pc-fact-strip > div:nth-child(even) {
  padding-left: 15px;
}

.pc-fact-strip dt {
  color: var(--gd-accent-secondary);

  font-family: var(--gd-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pc-fact-strip dd {
  margin: 4px 0 0;

  color: var(--gd-text);

  font-family: var(--gd-font-display);
  font-size: 0.92rem;
  line-height: 1.25;
}

.pc-overview__evidence {
  min-width: 0;
  min-height: 0;
  height: min(66vh, 680px);

  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(180px, 0.55fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: clamp(11px, 1.2vw, 18px);
}

.pc-evidence-tile {
  position: relative;

  min-width: 0;
  min-height: 0;

  margin: 0;
  overflow: hidden;

  border: 1px solid rgba(150, 196, 164, 0.32);
  border-radius: var(--gd-radius);

  background: rgba(13, 25, 17, 0.82);

  box-shadow:
    0 25px 60px rgba(2, 8, 4, 0.36);
}

.pc-evidence-tile--main {
  grid-row: 1 / -1;
}

.pc-evidence-tile img,
.pc-evidence-tile video {
  width: 100%;
  height: 100%;

  display: block;

  object-fit: cover;
}

.pc-evidence-tile figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;

  display: grid;
  gap: 4px;

  padding: 34px 17px 15px;

  background:
    linear-gradient(
      180deg,
      transparent,
      rgba(6, 13, 8, 0.94)
    );
}

.pc-evidence-tile figcaption span {
  color: var(--gd-matrix);

  font-family: var(--gd-font-mono);
  font-size: 0.59rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pc-evidence-tile figcaption strong {
  color: var(--gd-text);

  font-family: var(--gd-font-display);
  font-size: 0.92rem;
  line-height: 1.2;
}

.pc-evidence-tile__placeholder {
  width: 100%;
  height: 100%;

  display: flex;
  flex-direction: column;
  justify-content: end;
  gap: 7px;

  padding: 18px;

  background:
    repeating-linear-gradient(
      -45deg,
      rgba(98, 245, 138, 0.025) 0,
      rgba(98, 245, 138, 0.025) 2px,
      transparent 2px,
      transparent 16px
    ),
    rgba(14, 27, 18, 0.76);
}

.pc-evidence-tile__placeholder span {
  color: var(--gd-matrix);

  font-family: var(--gd-font-mono);
  font-size: 0.59rem;
}

.pc-evidence-tile__placeholder strong {
  max-width: 18ch;

  color: var(--gd-text-secondary);

  font-family: var(--gd-font-display);
  font-size: 1rem;
  line-height: 1.2;
}

.pc-draft-badge {
  position: absolute;
  top: 23px;
  right: var(--gd-gutter);
  z-index: 5;

  padding: 6px 9px;

  border: 1px solid rgba(98, 245, 138, 0.36);
  border-radius: 999px;

  color: var(--gd-matrix);
  background: rgba(7, 15, 9, 0.62);

  font-family: var(--gd-font-mono);
  font-size: 0.61rem;
  text-transform: uppercase;
}

.pc-overview__next {
  position: absolute;
  right: var(--gd-gutter);
  bottom: 17px;
  z-index: 5;

  display: inline-flex;
  align-items: center;
  gap: 9px;

  color: var(--gd-text-muted);
  text-decoration: none;

  font-family: var(--gd-font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;

  transition:
    color 180ms ease,
    transform 180ms ease;
}

.pc-overview__next:hover,
.pc-overview__next:focus-visible {
  color: var(--gd-matrix);
  transform: translateY(2px);
}

/* -----------------------------------------------------------------
   Proof screens
   ----------------------------------------------------------------- */

.pc-parallel,
.pc-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.5vw, 34px);
}

.pc-proof-column {
  min-width: 0;

  display: flex;
  flex-direction: column;

  padding: clamp(24px, 2.5vw, 36px);

  border: 1px solid rgba(85, 138, 102, 0.42);
  border-radius: var(--gd-radius);

  background:
    linear-gradient(
      145deg,
      rgba(31, 49, 36, 0.82),
      rgba(17, 31, 22, 0.78)
    );

  box-shadow: var(--gd-shadow);
}

.pc-proof-column__label {
  color: var(--gd-matrix);

  font-family: var(--gd-font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.pc-proof-column h3 {
  margin: 10px 0 18px;

  color: var(--gd-text);

  font-family: var(--gd-font-display);
  font-size: clamp(1.5rem, 2.1vw, 2.45rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.pc-placeholder {
  flex: 1;

  display: flex;
  align-items: center;

  padding: clamp(20px, 2.2vw, 30px);

  border: 1px dashed rgba(150, 196, 164, 0.28);
  border-radius: calc(var(--gd-radius) - 3px);

  color: var(--gd-text-muted);
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(98, 245, 138, 0.018) 0,
      rgba(98, 245, 138, 0.018) 2px,
      transparent 2px,
      transparent 15px
    );

  font-size: clamp(0.94rem, 1vw, 1.04rem);
  line-height: 1.58;
}

.pc-placeholder p {
  margin: 0;
}

.pc-proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));

  margin-top: clamp(17px, 2.2vh, 28px);

  border-top: 1px solid var(--gd-accent-border);
  border-bottom: 1px solid var(--gd-accent-border);
}

.pc-proof-strip > div {
  min-width: 0;

  padding: 15px 19px;
}

.pc-proof-strip > div + div {
  border-left: 1px solid var(--gd-accent-border);
}

.pc-proof-strip span,
.pc-evidence-line__item span {
  display: block;

  color: var(--gd-accent-secondary);

  font-family: var(--gd-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pc-proof-strip strong,
.pc-evidence-line__item strong {
  display: block;

  margin-top: 5px;

  color: var(--gd-text-secondary);

  font-family: var(--gd-font-display);
  font-size: 0.92rem;
  line-height: 1.28;
}

.pc-evidence-line {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);

  margin-top: clamp(17px, 2.2vh, 28px);
}

.pc-evidence-line__item {
  min-width: 0;

  padding: 15px 18px;

  border-top: 1px solid var(--gd-accent-border);
  border-bottom: 1px solid var(--gd-accent-border);
}

.pc-result-grid {
  margin-bottom: clamp(20px, 2.5vh, 32px);
}

.pc-metric-grid {
  flex: 1;

  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
}

.pc-metric {
  display: flex;
  flex-direction: column;
  justify-content: end;

  min-height: 130px;
  padding: 20px;

  border: 1px solid rgba(150, 196, 164, 0.24);
  border-radius: calc(var(--gd-radius) - 3px);

  background: rgba(9, 18, 12, 0.34);
}

.pc-metric strong {
  color: var(--gd-text);

  font-family: var(--gd-font-display);
  font-size: clamp(2.1rem, 3.5vw, 4rem);
  line-height: 0.9;
}

.pc-metric span {
  margin-top: 8px;

  color: var(--gd-text-muted);

  font-family: var(--gd-font-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
}

/* -----------------------------------------------------------------
   Result endcap
   ----------------------------------------------------------------- */

.pc-result-screen .pc-screen__inner {
  justify-content: flex-start;
}

.pc-result-screen .pc-screen__heading {
  margin-bottom: clamp(22px, 2.7vh, 34px);
}

.pc-endcap {
  margin-top: auto;
}

.pc-endcap__contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 30px;

  padding: 18px 0;

  border-top: 1px solid var(--gd-accent-border);
  border-bottom: 1px solid var(--gd-accent-border);
}

.pc-endcap__contact h3 {
  margin: 5px 0 6px;

  font-family: var(--gd-font-display);
  font-size: clamp(1.25rem, 1.8vw, 2rem);
  line-height: 1;
}

.pc-endcap__contact p:last-child {
  margin: 0;

  color: var(--gd-text-muted);

  font-size: 0.86rem;
}

.pc-project-switcher {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));

  margin-top: 10px;
}

.pc-project-switcher__item {
  display: grid;
  gap: 4px;

  padding: 11px 0;

  color: var(--gd-text-secondary);
  text-decoration: none;

  transition:
    color 180ms ease,
    transform 180ms ease;
}

.pc-project-switcher__item--next {
  justify-items: end;
  text-align: right;
}

.pc-project-switcher__item span {
  color: var(--gd-text-muted);

  font-family: var(--gd-font-mono);
  font-size: 0.59rem;
  text-transform: uppercase;
}

.pc-project-switcher__item strong {
  font-family: var(--gd-font-display);
  font-size: 0.92rem;
}

.pc-project-switcher__item:hover,
.pc-project-switcher__item:focus-visible {
  color: var(--gd-matrix);
  transform: translateX(-2px);
}

.pc-project-switcher__item--next:hover,
.pc-project-switcher__item--next:focus-visible {
  transform: translateX(2px);
}

.pc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;

  padding-top: 9px;

  border-top: 1px solid var(--gd-border);

  color: var(--gd-text-muted);

  font-family: var(--gd-font-mono);
  font-size: 0.59rem;
}

.pc-footer a {
  color: var(--gd-text-muted);
  text-decoration: none;
}

.pc-footer a:hover,
.pc-footer a:focus-visible {
  color: var(--gd-matrix);
}

/* -----------------------------------------------------------------
   Fixed section-step controls
   ----------------------------------------------------------------- */

.pc-page-step-controls {
  position: fixed;
  top: var(--gd-header-height);
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 135;

  pointer-events: none;
}

.pc-section-step {
  position: absolute;
  right: 0;
  left: var(--pc-nav-width);

  width: auto;
  height: 44px;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 0;

  border: 0;

  color: var(--gd-text-muted);
  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(98, 245, 138, 0.055),
      transparent
    );

  font-family: var(--gd-font-mono);
  font-size: clamp(2rem, 2.5vw, 2.8rem);
  line-height: 1;

  cursor: pointer;
  opacity: 0.28;
  pointer-events: auto;

  transition:
    color 180ms ease,
    opacity 180ms ease,
    background-color 180ms ease,
    text-shadow 180ms ease,
    transform 180ms ease;
}

.pc-section-step--up {
  top: 0;
}

.pc-section-step--down {
  bottom: 0;
}

.pc-section-step > span {
  display: block;
  transform: rotate(90deg);
}

.pc-section-step:hover,
.pc-section-step:focus-visible {
  color: var(--gd-matrix);
  opacity: 1;

  background:
    linear-gradient(
      90deg,
      transparent,
      var(--gd-matrix-soft),
      transparent
    );

  text-shadow: 0 0 13px var(--gd-matrix-glow);
}

.pc-section-step--up:hover,
.pc-section-step--up:focus-visible {
  transform: translateY(-2px);
}

.pc-section-step--down:hover,
.pc-section-step--down:focus-visible {
  transform: translateY(2px);
}

.pc-section-step:disabled {
  visibility: hidden;
  pointer-events: none;
}

/* -----------------------------------------------------------------
   Compact desktop
   ----------------------------------------------------------------- */

@media (max-height: 820px) and (min-width: 961px) {
  .pc-screen__inner {
    padding-top: 42px;
    padding-bottom: 48px;
  }

  .pc-screen__heading {
    margin-bottom: 23px;
  }

  .pc-screen__heading h2 {
    font-size: clamp(2.3rem, 4.2vw, 4.8rem);
  }

  .pc-overview__evidence {
    height: min(61vh, 560px);
  }

  .pc-overview h1 {
    font-size: clamp(3.6rem, 6vw, 6.8rem);
  }

  .pc-proof-column {
    padding: 21px;
  }

  .pc-placeholder {
    padding: 17px;
    font-size: 0.9rem;
  }

  .pc-proof-strip > div,
  .pc-evidence-line__item {
    padding-block: 11px;
  }

  .pc-result-grid {
    margin-bottom: 17px;
  }

  .pc-endcap__contact {
    padding-block: 12px;
  }
}

/* -----------------------------------------------------------------
   Mobile and narrow screens: normal document scrolling.
   ----------------------------------------------------------------- */

@media (max-width: 960px), (max-height: 760px) {
  :root {
    --pc-nav-width: 0px;
  }

  .pc-page .gd-header {
    position: sticky;
  }

  .pc-main {
    padding-top: 0;
  }

  .pc-screen {
    height: auto;
    min-height: calc(100svh - var(--gd-header-height));

    overflow: visible;
  }

  .pc-screen__inner {
    height: auto;

    padding:
      clamp(72px, 10vw, 110px)
      var(--gd-gutter);
  }

  .pc-page-step-controls {
    display: none;
  }

  .pc-side-nav {
    top: var(--gd-header-height);
    right: 0;
    bottom: auto;
    left: 0;
    z-index: 180;

    width: auto;

    display: block;

    pointer-events: auto;
  }

  .pc-side-nav::before {
    display: none;
  }

  .pc-side-nav__toggle {
    width: 100%;
    height: 42px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding-inline: var(--gd-gutter);

    border: 0;
    border-bottom: 1px solid var(--gd-border);

    color: var(--gd-text-secondary);
    background: rgba(16, 27, 19, 0.97);

    font-family: var(--gd-font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;

    cursor: pointer;
  }

  .pc-side-nav__panel {
    display: none;

    width: 100%;
    max-height:
      calc(100svh - var(--gd-header-height) - 42px);

    padding: 12px var(--gd-gutter) 18px;

    overflow-y: auto;

    background: rgba(13, 24, 17, 0.98);
    box-shadow: 0 16px 34px rgba(3, 9, 5, 0.34);
  }

  .pc-side-nav.is-open .pc-side-nav__panel {
    display: grid;
  }

  .pc-overview__inner {
    grid-template-columns: 1fr;
    align-items: start;

    padding-top:
      calc(clamp(70px, 10vw, 100px) + 42px);
  }

  .pc-overview__evidence {
    height: auto;
    min-height: 580px;
  }

  .pc-screen__heading {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .pc-screen__heading .pc-section-index,
  .pc-screen__heading h2,
  .pc-screen__heading > p:last-child {
    grid-column: 1;
    grid-row: auto;
  }

  .pc-screen__heading > p:last-child {
    margin-top: 20px;
  }
}

@media (max-width: 720px) {
  .pc-overview h1 {
    font-size: clamp(3.2rem, 17vw, 5.4rem);
  }

  .pc-overview__evidence {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    min-height: 0;
  }

  .pc-evidence-tile,
  .pc-evidence-tile--main {
    grid-row: auto;

    min-height: 220px;
  }

  .pc-evidence-tile--main {
    min-height: 350px;
  }

  .pc-fact-strip,
  .pc-parallel,
  .pc-result-grid,
  .pc-proof-strip,
  .pc-evidence-line,
  .pc-metric-grid,
  .pc-endcap__contact,
  .pc-project-switcher {
    grid-template-columns: 1fr;
  }

  .pc-fact-strip > div:nth-child(odd),
  .pc-fact-strip > div:nth-child(even) {
    padding-inline: 0;

    border-right: 0;
    border-bottom: 1px solid rgba(150, 196, 164, 0.15);
  }

  .pc-proof-strip > div + div {
    border-left: 0;
    border-top: 1px solid var(--gd-accent-border);
  }

  .pc-project-switcher__item--next {
    justify-items: start;
    text-align: left;

    border-top: 1px solid var(--gd-border);
  }

  .pc-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pc-side-nav__panel a,
  .pc-section-step,
  .pc-project-switcher__item {
    transition: none;
  }
}


/* =================================================================
   CASE LAYOUT REPAIR
   Restore the main portfolio navigation pattern and exact screen stops.
   ================================================================= */

:root {
  --pc-nav-width: var(--gd-section-nav-safe-space);
}

/* Fixed header must explicitly span the viewport. */
.pc-page .gd-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;

  width: 100%;
  max-width: none;
}

.pc-page .gd-header__inner {
  width: 100%;
  max-width: none;
}

/* -----------------------------------------------------------------
   Exact collapsed-dot behaviour from the main portfolio.
   ----------------------------------------------------------------- */

.pc-side-nav {
  top: 50%;
  bottom: auto;

  width: var(--gd-section-nav-width);
  height: auto;

  display: block;

  transform: translateY(-50%) !important;
}

.pc-side-nav::before {
  display: block;
}

.pc-side-nav__panel {
  width: var(--gd-section-nav-width);

  display: grid;
  gap: 6px;

  padding: 14px 7px 14px 0;

  border: 0;
  border-radius: 0 12px 12px 0;

  background: transparent;
  box-shadow: none;

  transform:
    translateX(
      calc(-100% + var(--gd-section-nav-strip))
    );
}

.pc-side-nav__panel:hover,
.pc-side-nav__panel:focus-within {
  background: #17231b;

  box-shadow:
    14px 18px 42px rgba(3, 9, 5, 0.40),
    0 0 24px var(--gd-accent-glow-soft);

  transform: translateX(0);
}

.pc-side-nav__panel a {
  min-height: 38px;

  display: grid;
  grid-template-columns: minmax(0, 1fr) 26px;
  align-items: center;
  gap: 12px;

  padding: 6px 4px 6px 17px;

  font-size: inherit;
}

/* -----------------------------------------------------------------
   Content safe area: only reserve space for collapsed circles.
   ----------------------------------------------------------------- */

.pc-screen__inner {
  max-width: none;

  padding-right: var(--gd-gutter);
  padding-left:
    calc(
      var(--gd-gutter) +
      var(--gd-section-nav-safe-space)
    );
}

.pc-overview__inner {
  grid-template-columns:
    minmax(390px, 0.82fr)
    minmax(680px, 1.18fr);

  gap: clamp(32px, 4vw, 68px);
}

/* -----------------------------------------------------------------
   Three independent 16:9 desktop windows.
   ----------------------------------------------------------------- */

.pc-overview__evidence {
  height: auto;
  min-height: 0;

  display: grid;
  grid-template-columns:
    minmax(0, 1.6fr)
    minmax(250px, 0.8fr);
  grid-template-rows: repeat(2, auto);
  align-content: center;
  gap: clamp(12px, 1.15vw, 18px);
}

.pc-evidence-tile,
.pc-evidence-tile--main {
  width: 100%;
  height: auto;
  min-height: 0;

  aspect-ratio: 16 / 9;
}

.pc-evidence-tile--main {
  grid-column: 1;
  grid-row: 1 / -1;

  align-self: center;
}

.pc-evidence-tile:not(.pc-evidence-tile--main) {
  grid-column: 2;
}

.pc-evidence-tile img,
.pc-evidence-tile video {
  width: 100%;
  height: 100%;

  object-fit: cover;
}

/* Removed from layout; defensive cache fallback. */
.pc-draft-badge,
.pc-overview__next {
  display: none !important;
}

/* Fixed controls clear only the collapsed dot strip. */
.pc-section-step {
  left:
    calc(
      var(--gd-gutter) +
      var(--gd-section-nav-safe-space)
    );
}

@media (max-height: 820px) and (min-width: 961px) {
  .pc-overview__inner {
    grid-template-columns:
      minmax(360px, 0.84fr)
      minmax(600px, 1.16fr);
  }

  .pc-overview__copy {
    align-self: center;
  }

  .pc-overview h1 {
    font-size: clamp(3.3rem, 5.6vw, 6.3rem);
  }

  .pc-overview__summary {
    font-size: 0.96rem;
  }

  .pc-tag-list {
    margin-top: 17px;
  }

  .pc-fact-strip {
    margin-top: 18px;
  }

  .pc-screen__heading {
    margin-bottom: 20px;
  }
}

/* Narrow screens retain normal scrolling and a collapsible menu. */
@media (max-width: 960px), (max-height: 760px) {
  .pc-page .gd-header {
    position: sticky;
  }

  .pc-side-nav {
    top: var(--gd-header-height);
    right: 0;
    bottom: auto;
    left: 0;

    width: auto;

    display: block;

    transform: none !important;
  }

  .pc-side-nav::before {
    display: none;
  }

  .pc-side-nav__panel {
    display: none;

    width: 100%;
    max-height:
      calc(100svh - var(--gd-header-height) - 42px);

    padding: 12px var(--gd-gutter) 18px;

    overflow-y: auto;

    border: 0;
    border-radius: 0;

    background: rgba(13, 24, 17, 0.98);

    box-shadow:
      0 16px 34px rgba(3, 9, 5, 0.34);

    transform: none;
  }

  .pc-side-nav.is-open .pc-side-nav__panel {
    display: grid;
  }

  .pc-side-nav__panel a {
    grid-template-columns: minmax(0, 1fr) 26px;
  }

  .pc-side-nav__panel a strong {
    opacity: 1;
    transform: none;
  }

  .pc-screen__inner {
    padding-inline: var(--gd-gutter);
  }

  .pc-overview__inner {
    grid-template-columns: 1fr;
  }

  .pc-overview__evidence {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .pc-evidence-tile,
  .pc-evidence-tile--main,
  .pc-evidence-tile:not(.pc-evidence-tile--main) {
    grid-column: auto;
    grid-row: auto;

    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 720px) {
  .pc-overview__evidence,
  .pc-evidence-tile,
  .pc-evidence-tile--main {
    min-height: 0;
  }
}


/* =================================================================
   CASE HEADING SCALE FIX
   Keep the overview title inside its text column and use the same
   reduced scale across the remaining case screens.
   ================================================================= */

/* Overview title: fits the left column without entering media space. */
.pc-overview h1 {
  max-width: 100%;

  font-size: clamp(3.15rem, 4.55vw, 5.15rem);
  line-height: 0.9;
  letter-spacing: -0.068em;
}

/* Main headings on Context / Design / Result screens. */
.pc-screen__heading h2 {
  font-size: clamp(2.45rem, 4.25vw, 4.95rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

/* Card headings follow the same slightly reduced hierarchy. */
.pc-proof-column h3 {
  font-size: clamp(1.38rem, 1.85vw, 2.15rem);
}

/* Compact desktop screens use a lower ceiling as well. */
@media (max-height: 820px) and (min-width: 961px) {
  .pc-overview h1 {
    font-size: clamp(3rem, 4.25vw, 4.8rem);
  }

  .pc-screen__heading h2 {
    font-size: clamp(2.25rem, 3.8vw, 4.35rem);
  }
}


/* =================================================================
   CASE OVERVIEW RECOMPOSITION
   Fill the first screen with a taller evidence gallery and distribute
   the text column across the same vertical range.
   ================================================================= */

.pc-overview__inner {
  grid-template-columns:
    minmax(360px, 0.76fr)
    minmax(0, 1.24fr);
  align-items: stretch;
  gap: clamp(34px, 4vw, 66px);

  padding-top: clamp(30px, 3.8vh, 48px);
  padding-bottom: clamp(30px, 3.8vh, 48px);
}

/* -----------------------------------------------------------------
   Text column
   ----------------------------------------------------------------- */

.pc-overview__copy {
  min-height: 0;

  display: flex;
  flex-direction: column;
  align-self: stretch;

  padding-block: clamp(16px, 2.6vh, 30px);
}

.pc-overview h1 {
  margin-top: clamp(17px, 2vh, 24px);
  margin-bottom: clamp(22px, 2.8vh, 34px);
}

.pc-overview__summary {
  max-width: 58ch;

  font-size: clamp(1.03rem, 1.14vw, 1.22rem);
  line-height: 1.58;
}

.pc-tag-list {
  gap: 8px;

  margin-top: clamp(24px, 3vh, 36px);
}

.pc-tag-list span {
  padding: 7px 10px;

  font-size: 0.7rem;
}

.pc-overview__actions {
  margin-top: clamp(22px, 2.7vh, 32px);
}

/*
  The facts become the lower anchor of the column instead of remaining
  glued directly beneath the tags.
*/
.pc-fact-strip {
  margin-top: auto;
  padding-top: clamp(30px, 4vh, 52px);
}

.pc-fact-strip > div {
  padding-top: 16px;
  padding-bottom: 16px;
}

.pc-fact-strip dd {
  font-size: clamp(0.96rem, 1vw, 1.06rem);
}

/* -----------------------------------------------------------------
   Evidence gallery
   ----------------------------------------------------------------- */

/*
  Layout:
  ┌──────────────────────────────┐
  │        main 16:9 frame       │
  ├───────────────┬──────────────┤
  │ supporting    │ supporting   │
  │ 16:9 frame    │ 16:9 frame   │
  └───────────────┴──────────────┘
*/
.pc-overview__evidence {
  width: 100%;
  height: auto;
  min-height: 0;

  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: auto auto;
  align-content: center;
  align-self: center;
  gap: clamp(12px, 1.25vw, 19px);
}

.pc-evidence-tile,
.pc-evidence-tile--main,
.pc-evidence-tile:not(.pc-evidence-tile--main) {
  width: 100%;
  height: auto;
  min-height: 0;

  aspect-ratio: 16 / 9;
}

.pc-evidence-tile--main {
  grid-column: 1 / -1;
  grid-row: 1;
}

.pc-evidence-tile:not(.pc-evidence-tile--main) {
  grid-row: 2;
}

.pc-evidence-tile:nth-child(2) {
  grid-column: 1;
}

.pc-evidence-tile:nth-child(3) {
  grid-column: 2;
}

.pc-evidence-tile figcaption {
  padding:
    clamp(38px, 5vh, 58px)
    clamp(17px, 1.5vw, 24px)
    clamp(15px, 1.6vh, 21px);
}

.pc-evidence-tile figcaption strong {
  font-size: clamp(0.92rem, 1vw, 1.08rem);
}

.pc-evidence-tile__placeholder {
  padding: clamp(18px, 1.8vw, 28px);
}

.pc-evidence-tile__placeholder strong {
  max-width: 25ch;

  font-size: clamp(0.96rem, 1.05vw, 1.12rem);
}

/* -----------------------------------------------------------------
   Compact desktop
   ----------------------------------------------------------------- */

@media (max-height: 820px) and (min-width: 961px) {
  .pc-overview__inner {
    grid-template-columns:
      minmax(340px, 0.78fr)
      minmax(0, 1.22fr);

    gap: clamp(28px, 3.4vw, 52px);

    padding-top: 25px;
    padding-bottom: 25px;
  }

  .pc-overview__copy {
    padding-block: 8px;
  }

  .pc-overview h1 {
    margin-top: 13px;
    margin-bottom: 18px;
  }

  .pc-overview__summary {
    font-size: 0.94rem;
    line-height: 1.47;
  }

  .pc-tag-list {
    margin-top: 16px;
  }

  .pc-tag-list span {
    padding: 5px 8px;

    font-size: 0.64rem;
  }

  .pc-fact-strip {
    padding-top: 18px;
  }

  .pc-fact-strip > div {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .pc-overview__evidence {
    gap: 10px;
  }
}

/* -----------------------------------------------------------------
   Mobile keeps the existing vertical sequence of 16:9 frames.
   ----------------------------------------------------------------- */

@media (max-width: 960px), (max-height: 760px) {
  .pc-overview__copy {
    padding-block: 0;
  }

  .pc-fact-strip {
    margin-top: 26px;
    padding-top: 0;
  }

  .pc-overview__evidence {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .pc-evidence-tile,
  .pc-evidence-tile--main,
  .pc-evidence-tile:not(.pc-evidence-tile--main),
  .pc-evidence-tile:nth-child(2),
  .pc-evidence-tile:nth-child(3) {
    grid-column: 1;
    grid-row: auto;
  }
}


/* =================================================================
   OVERVIEW MEDIA VERTICAL MARGINS
   Keep the three 16:9 frames large, but stop the gallery from touching
   the top and bottom boundaries of the overview screen.
   ================================================================= */

.pc-overview__evidence {
  width: min(100%, 51vw);

  justify-self: end;
  align-self: center;

  margin-block: clamp(22px, 2.8vh, 34px);
}

/*
  On moderately narrow desktop screens use nearly the full media
  column, while still preserving visible vertical breathing room.
*/
@media (max-width: 1500px) and (min-width: 961px) {
  .pc-overview__evidence {
    width: min(100%, 52vw);

    margin-block: clamp(18px, 2.3vh, 28px);
  }
}

/* Compact-height desktop needs a slightly smaller gallery. */
@media (max-height: 820px) and (min-width: 961px) {
  .pc-overview__evidence {
    width: min(100%, 49.5vw);

    margin-block: 18px;
  }
}

/* Mobile keeps the full-width vertical media sequence. */
@media (max-width: 960px), (max-height: 760px) {
  .pc-overview__evidence {
    width: 100%;

    justify-self: stretch;

    margin-block: 26px 0;
  }
}


/* =================================================================
   CASE MEDIA CAROUSEL + VIDEO PLAYER
   ================================================================= */

/* -----------------------------------------------------------------
   Shared tile reset
   ----------------------------------------------------------------- */

.pc-evidence-tile--carousel,
.pc-evidence-tile--video {
  isolation: isolate;
}

.pc-evidence-tile--carousel figcaption,
.pc-evidence-tile--video figcaption {
  display: none;
}

/* -----------------------------------------------------------------
   Compact screenshot carousel
   ----------------------------------------------------------------- */

.pc-media-carousel__viewport {
  position: absolute;
  inset: 0;

  overflow: hidden;
}

.pc-media-carousel__track {
  width: 100%;
  height: 100%;

  display: flex;

  transform: translate3d(0, 0, 0);

  transition: transform 620ms cubic-bezier(0.65, 0, 0.35, 1);
}

.pc-media-carousel__slide {
  position: relative;

  min-width: 100%;
  height: 100%;

  overflow: hidden;
}

.pc-media-carousel__slide img {
  position: relative;
  z-index: 1;

  width: 100%;
  height: 100%;

  display: block;

  object-fit: cover;

  transition:
    opacity 180ms ease,
    transform 620ms cubic-bezier(0.65, 0, 0.35, 1);
}

.pc-media-carousel__slide:not(.is-active) img {
  transform: scale(1.025);
}

.pc-media-carousel__slide.is-missing img {
  opacity: 0;
}

.pc-media-carousel__missing {
  position: absolute;
  inset: 0;
  z-index: 0;

  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;

  padding: clamp(14px, 1.3vw, 20px);

  color: var(--gd-text-muted);
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(98, 245, 138, 0.024) 0,
      rgba(98, 245, 138, 0.024) 2px,
      transparent 2px,
      transparent 14px
    ),
    rgba(11, 23, 15, 0.92);

  text-align: center;
}

.pc-media-carousel__missing span {
  color: var(--gd-matrix);

  font-family: var(--gd-font-mono);
  font-size: clamp(0.48rem, 0.52vw, 0.58rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pc-media-carousel__missing strong {
  overflow-wrap: anywhere;

  color: var(--gd-text-secondary);

  font-family: var(--gd-font-mono);
  font-size: clamp(0.58rem, 0.65vw, 0.72rem);
  line-height: 1.35;
}

.pc-media-carousel__caption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;

  display: grid;
  gap: 2px;

  padding:
    clamp(30px, 4vh, 46px)
    clamp(13px, 1vw, 17px)
    clamp(23px, 2.6vh, 31px);

  background:
    linear-gradient(
      180deg,
      transparent,
      rgba(6, 13, 8, 0.92)
    );

  pointer-events: none;
}

.pc-media-carousel__caption span {
  color: var(--gd-matrix);

  font-family: var(--gd-font-mono);
  font-size: clamp(0.47rem, 0.5vw, 0.56rem);
  letter-spacing: 0.05em;
}

.pc-media-carousel__caption strong {
  color: var(--gd-text);

  font-family: var(--gd-font-display);
  font-size: clamp(0.72rem, 0.78vw, 0.88rem);
  line-height: 1.16;
}

.pc-media-carousel__arrow {
  position: absolute;
  top: 50%;
  z-index: 5;

  width: clamp(26px, 2.1vw, 34px);
  height: clamp(38px, 3.4vw, 50px);

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 0;

  border: 0;

  color: var(--gd-text-secondary);
  background:
    linear-gradient(
      90deg,
      rgba(6, 13, 8, 0.72),
      rgba(6, 13, 8, 0.10)
    );

  font-family: var(--gd-font-mono);
  font-size: clamp(1.35rem, 1.7vw, 2rem);
  line-height: 1;

  cursor: pointer;
  opacity: 0.62;

  transform: translateY(-50%);

  transition:
    color 160ms ease,
    opacity 160ms ease,
    background-color 160ms ease,
    transform 160ms ease;
}

.pc-media-carousel__arrow--previous {
  left: 0;
}

.pc-media-carousel__arrow--next {
  right: 0;

  background:
    linear-gradient(
      -90deg,
      rgba(6, 13, 8, 0.72),
      rgba(6, 13, 8, 0.10)
    );
}

.pc-media-carousel__arrow:hover,
.pc-media-carousel__arrow:focus-visible {
  color: var(--gd-matrix);
  opacity: 1;
}

.pc-media-carousel__arrow--previous:hover,
.pc-media-carousel__arrow--previous:focus-visible {
  transform: translate(-2px, -50%);
}

.pc-media-carousel__arrow--next:hover,
.pc-media-carousel__arrow--next:focus-visible {
  transform: translate(2px, -50%);
}

.pc-media-carousel__footer {
  position: absolute;
  right: 10px;
  bottom: 8px;
  left: 10px;
  z-index: 6;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 9px;

  pointer-events: none;
}

.pc-media-carousel__dots {
  display: flex;
  align-items: center;
  gap: 5px;

  pointer-events: auto;
}

.pc-media-carousel__dot {
  width: 5px;
  height: 5px;

  padding: 0;

  border: 1px solid rgba(225, 235, 226, 0.65);
  border-radius: 999px;

  background: transparent;

  cursor: pointer;

  transition:
    width 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.pc-media-carousel__dot.is-active {
  width: 17px;

  border-color: var(--gd-matrix);
  background: var(--gd-matrix);

  box-shadow: 0 0 8px var(--gd-matrix-glow);
}

.pc-media-carousel__counter {
  color: rgba(225, 235, 226, 0.72);

  font-family: var(--gd-font-mono);
  font-size: clamp(0.46rem, 0.5vw, 0.55rem);
  letter-spacing: 0.04em;
}

.pc-media-carousel__autoplay {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 7;

  height: 2px;

  background: rgba(225, 235, 226, 0.08);
  pointer-events: none;
}

.pc-media-carousel__autoplay span {
  display: block;

  width: 0;
  height: 100%;

  background: var(--gd-matrix);

  box-shadow: 0 0 7px var(--gd-matrix-glow);
}

/* -----------------------------------------------------------------
   Compact custom video player
   ----------------------------------------------------------------- */

.pc-case-video {
  position: absolute;
  inset: 0;

  width: 100%;
  height: 100%;

  display: block;

  object-fit: cover;

  background: #071009;
}

.pc-case-video__missing {
  position: absolute;
  inset: 0;
  z-index: 1;

  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;

  padding: 20px;

  color: var(--gd-text-muted);
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(98, 245, 138, 0.024) 0,
      rgba(98, 245, 138, 0.024) 2px,
      transparent 2px,
      transparent 14px
    ),
    rgba(9, 19, 12, 0.94);

  text-align: center;
}

.pc-evidence-tile--video.is-error .pc-case-video__missing {
  display: flex;
}

.pc-case-video__missing span {
  color: var(--gd-matrix);

  font-family: var(--gd-font-mono);
  font-size: 0.52rem;
  text-transform: uppercase;
}

.pc-case-video__missing strong {
  overflow-wrap: anywhere;

  font-family: var(--gd-font-mono);
  font-size: 0.66rem;
  line-height: 1.35;
}

.pc-case-video__center-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;

  width: clamp(38px, 3.4vw, 52px);
  height: clamp(38px, 3.4vw, 52px);

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 0;

  border: 1px solid rgba(225, 235, 226, 0.58);
  border-radius: 50%;

  color: var(--gd-text);
  background: rgba(6, 13, 8, 0.64);

  cursor: pointer;

  transform: translate(-50%, -50%);

  backdrop-filter: blur(8px);

  transition:
    color 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease,
    opacity 160ms ease,
    transform 160ms ease;
}

.pc-case-video__center-play svg {
  width: 45%;
  height: 45%;

  fill: currentColor;
  stroke: none;

  transform: translateX(1px);
}

.pc-case-video__center-play:hover,
.pc-case-video__center-play:focus-visible {
  color: var(--gd-matrix);
  border-color: var(--gd-matrix);
  background: rgba(6, 13, 8, 0.82);

  transform:
    translate(-50%, -50%)
    scale(1.06);
}

.pc-evidence-tile--video.is-playing
.pc-case-video__center-play {
  opacity: 0;
  pointer-events: none;
}

.pc-evidence-tile--video.is-error
.pc-case-video__center-play {
  display: none;
}

.pc-case-video__controls {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 5;

  display: grid;
  grid-template-columns:
    auto
    minmax(70px, 1fr)
    auto
    minmax(58px, 0.26fr)
    auto;
  align-items: center;
  gap: clamp(5px, 0.55vw, 8px);

  padding:
    clamp(24px, 3.4vh, 38px)
    clamp(8px, 0.8vw, 12px)
    clamp(7px, 0.7vw, 10px);

  background:
    linear-gradient(
      180deg,
      transparent,
      rgba(5, 11, 7, 0.94)
    );

  transition: opacity 180ms ease;
}

.pc-evidence-tile--video.is-error
.pc-case-video__controls {
  display: none;
}

.pc-case-video__button {
  width: clamp(22px, 1.8vw, 28px);
  height: clamp(22px, 1.8vw, 28px);

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 0;

  border: 0;

  color: var(--gd-text-secondary);
  background: transparent;

  cursor: pointer;

  transition:
    color 150ms ease,
    transform 150ms ease;
}

.pc-case-video__button:hover,
.pc-case-video__button:focus-visible {
  color: var(--gd-matrix);
  transform: scale(1.08);
}

.pc-case-video__icon {
  width: 75%;
  height: 75%;

  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.pc-case-video__icon--play {
  fill: currentColor;
  stroke: none;
}

.pc-case-video__icon--pause,
.pc-case-video__icon--collapse {
  display: none;
}

.pc-evidence-tile--video.is-playing
.pc-case-video__icon--play {
  display: none;
}

.pc-evidence-tile--video.is-playing
.pc-case-video__icon--pause {
  display: block;
}

.pc-evidence-tile--video.is-fullscreen
.pc-case-video__icon--expand {
  display: none;
}

.pc-evidence-tile--video.is-fullscreen
.pc-case-video__icon--collapse {
  display: block;
}

.pc-case-video__timeline,
.pc-case-video__volume {
  min-width: 0;

  display: flex;
  align-items: center;
}

.pc-case-video__volume {
  gap: 5px;
}

.pc-case-video__volume svg {
  width: clamp(12px, 1vw, 15px);
  height: clamp(12px, 1vw, 15px);

  flex: none;

  fill: none;
  stroke: var(--gd-text-muted);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.pc-case-video input[type="range"] {
  width: 100%;
  height: 12px;

  appearance: none;

  background: transparent;

  cursor: pointer;
}

.pc-case-video input[type="range"]::-webkit-slider-runnable-track {
  height: 3px;

  border-radius: 999px;

  background:
    linear-gradient(
      90deg,
      var(--gd-matrix) 0,
      var(--gd-matrix) var(--pc-range-progress, 0%),
      rgba(225, 235, 226, 0.22) var(--pc-range-progress, 0%),
      rgba(225, 235, 226, 0.22) 100%
    );
}

.pc-case-video input[type="range"]::-webkit-slider-thumb {
  width: 9px;
  height: 9px;

  margin-top: -3px;

  appearance: none;

  border: 0;
  border-radius: 50%;

  background: var(--gd-matrix);

  box-shadow: 0 0 7px var(--gd-matrix-glow);
}

.pc-case-video input[type="range"]::-moz-range-track {
  height: 3px;

  border-radius: 999px;

  background: rgba(225, 235, 226, 0.22);
}

.pc-case-video input[type="range"]::-moz-range-progress {
  height: 3px;

  border-radius: 999px;

  background: var(--gd-matrix);
}

.pc-case-video input[type="range"]::-moz-range-thumb {
  width: 9px;
  height: 9px;

  border: 0;
  border-radius: 50%;

  background: var(--gd-matrix);
}

.pc-case-video__time {
  min-width: 76px;

  color: rgba(225, 235, 226, 0.78);

  font-family: var(--gd-font-mono);
  font-size: clamp(0.43rem, 0.47vw, 0.52rem);
  text-align: center;
  white-space: nowrap;
}

/* Native fullscreen keeps our custom controls. */
.pc-evidence-tile--video:fullscreen {
  width: 100vw;
  height: 100vh;

  border: 0;
  border-radius: 0;

  background: #000;
}

.pc-evidence-tile--video:fullscreen
.pc-case-video {
  object-fit: contain;
}

/* -----------------------------------------------------------------
   Small screens
   ----------------------------------------------------------------- */

@media (max-width: 720px) {
  .pc-case-video__controls {
    grid-template-columns:
      auto
      minmax(70px, 1fr)
      auto
      auto;
  }

  .pc-case-video__volume {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pc-media-carousel__track,
  .pc-media-carousel__slide img,
  .pc-media-carousel__autoplay span {
    transition: none;
  }
}


/* =================================================================
   COMPACT CASE VIDEO CONTROLS
   Remove explanatory text and fit the complete UI inside MEDIA 03.
   ================================================================= */

/* No textual error/fallback layer inside the player. */
.pc-case-video__missing {
  display: none !important;
}

/*
  The progress bar receives all flexible width.
  Other controls use strict compact dimensions.
*/
.pc-case-video__controls {
  grid-template-columns:
    20px
    minmax(54px, 1fr)
    62px
    minmax(42px, 54px)
    20px;
  gap: 4px;

  padding:
    clamp(18px, 2.5vh, 28px)
    7px
    6px;
}

.pc-case-video__button {
  width: 20px;
  height: 20px;
}

.pc-case-video__button svg {
  width: 15px;
  height: 15px;
}

.pc-case-video__time {
  min-width: 0;

  font-size: 0.43rem;
  letter-spacing: -0.015em;
}

.pc-case-video__volume {
  min-width: 0;
  gap: 3px;
}

.pc-case-video__volume svg {
  width: 11px;
  height: 11px;
}

.pc-case-video input[type="range"] {
  min-width: 0;
  height: 10px;
}

.pc-case-video input[type="range"]::-webkit-slider-runnable-track {
  height: 2px;
}

.pc-case-video input[type="range"]::-webkit-slider-thumb {
  width: 7px;
  height: 7px;

  margin-top: -2.5px;
}

.pc-case-video input[type="range"]::-moz-range-track,
.pc-case-video input[type="range"]::-moz-range-progress {
  height: 2px;
}

.pc-case-video input[type="range"]::-moz-range-thumb {
  width: 7px;
  height: 7px;
}

.pc-case-video__center-play {
  width: clamp(34px, 2.8vw, 44px);
  height: clamp(34px, 2.8vw, 44px);
}

/*
  Extra protection for narrower desktop tiles: hide the volume icon,
  but preserve the volume slider itself.
*/
@media (max-width: 1280px) and (min-width: 721px) {
  .pc-case-video__controls {
    grid-template-columns:
      18px
      minmax(46px, 1fr)
      57px
      42px
      18px;

    gap: 3px;
    padding-inline: 5px;
  }

  .pc-case-video__volume svg {
    display: none;
  }

  .pc-case-video__time {
    font-size: 0.4rem;
  }
}

/* Mobile keeps only the essential controls in one compact row. */
@media (max-width: 720px) {
  .pc-case-video__controls {
    grid-template-columns:
      20px
      minmax(60px, 1fr)
      60px
      20px;

    gap: 4px;
  }

  .pc-case-video__volume {
    display: none;
  }
}


/* =================================================================
   VIDEO PLAYER SOURCE + CONTAINMENT REPAIR
   ================================================================= */

.pc-evidence-tile--video {
  contain: layout paint;
}

.pc-case-video__controls {
  right: 0;
  left: 0;

  width: 100%;
  max-width: 100%;

  overflow: hidden;

  box-sizing: border-box;
}

.pc-case-video__controls > * {
  min-width: 0;
  max-width: 100%;
}

.pc-case-video__timeline {
  width: 100%;
  min-width: 0;

  overflow: hidden;
}

.pc-case-video__volume {
  width: 100%;
  min-width: 0;

  overflow: hidden;
}

.pc-case-video__timeline input,
.pc-case-video__volume input {
  width: 100%;
  min-width: 0;
  max-width: 100%;

  box-sizing: border-box;
}

.pc-case-video__time {
  overflow: hidden;

  text-overflow: clip;
}

/* Defensive rule for any stale cached visually-hidden labels. */
.pc-case-video__controls .gd-visually-hidden {
  position: absolute !important;

  width: 1px !important;
  height: 1px !important;

  padding: 0 !important;
  margin: -1px !important;

  overflow: hidden !important;

  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;

  border: 0 !important;

  white-space: nowrap !important;
}


/* =================================================================
   VIDEO BLOB LOADER + LARGE CONTROLS
   ================================================================= */

.pc-evidence-tile--video {
  contain: layout paint;
}

.pc-case-video__loader {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 7;

  width: 38px;
  height: 38px;

  border: 3px solid rgba(225, 235, 226, 0.18);
  border-top-color: var(--gd-matrix);
  border-radius: 50%;

  opacity: 0;
  pointer-events: none;

  transform: translate(-50%, -50%);

  animation: pc-video-spin 760ms linear infinite;
}

.pc-evidence-tile--video.is-loading
.pc-case-video__loader {
  opacity: 1;
}

.pc-evidence-tile--video.is-loading
.pc-case-video__center-play {
  opacity: 0;
  pointer-events: none;
}

@keyframes pc-video-spin {
  to {
    transform:
      translate(-50%, -50%)
      rotate(360deg);
  }
}

/* Approximately 2x the previous compact controls. */
.pc-case-video__controls {
  grid-template-columns:
    38px
    minmax(42px, 1fr)
    78px
    92px
    38px;
  gap: 8px;

  width: 100%;
  max-width: 100%;

  padding:
    38px
    10px
    9px;

  overflow: hidden;

  box-sizing: border-box;
}

.pc-case-video__controls > * {
  min-width: 0;
  max-width: 100%;
}

.pc-case-video__button {
  width: 38px;
  height: 38px;
}

.pc-case-video__button svg {
  width: 25px;
  height: 25px;
}

.pc-case-video__center-play {
  width: 62px;
  height: 62px;
}

.pc-case-video__time {
  min-width: 0;

  overflow: hidden;

  font-size: 0.62rem;
  letter-spacing: -0.02em;
  text-overflow: clip;
}

.pc-case-video__timeline,
.pc-case-video__volume {
  width: 100%;
  min-width: 0;

  overflow: hidden;
}

.pc-case-video__volume {
  gap: 7px;
}

.pc-case-video__volume svg {
  width: 18px;
  height: 18px;
}

.pc-case-video__timeline input,
.pc-case-video__volume input {
  width: 100%;
  min-width: 0;
  max-width: 100%;

  height: 18px;

  box-sizing: border-box;
}

.pc-case-video input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
}

.pc-case-video input[type="range"]::-webkit-slider-thumb {
  width: 13px;
  height: 13px;

  margin-top: -4.5px;
}

.pc-case-video input[type="range"]::-moz-range-track,
.pc-case-video input[type="range"]::-moz-range-progress {
  height: 4px;
}

.pc-case-video input[type="range"]::-moz-range-thumb {
  width: 13px;
  height: 13px;
}

/* Retry remains available without adding explanatory text. */
.pc-evidence-tile--video.is-error
.pc-case-video__center-play {
  display: flex;
  opacity: 1;
  pointer-events: auto;

  border-color: rgba(255, 126, 112, 0.68);
}

/* The old text fallback is never rendered. */
.pc-case-video__missing {
  display: none !important;
}

@media (max-width: 1280px) and (min-width: 721px) {
  .pc-case-video__controls {
    grid-template-columns:
      34px
      minmax(32px, 1fr)
      68px
      76px
      34px;
    gap: 6px;

    padding-right: 7px;
    padding-left: 7px;
  }

  .pc-case-video__button {
    width: 34px;
    height: 34px;
  }

  .pc-case-video__button svg {
    width: 22px;
    height: 22px;
  }

  .pc-case-video__volume svg {
    width: 15px;
    height: 15px;
  }

  .pc-case-video__time {
    font-size: 0.55rem;
  }
}

@media (max-width: 720px) {
  .pc-case-video__controls {
    grid-template-columns:
      34px
      minmax(42px, 1fr)
      68px
      34px;
    gap: 6px;
  }

  .pc-case-video__volume {
    display: none;
  }
}


/* =================================================================
   PROJECTLEGEND TEST CONTENT
   Replace dashed placeholders with compact proof-oriented content.
   ================================================================= */

.pc-proof-content {
  flex: 1;

  padding: clamp(18px, 1.8vw, 26px);

  border: 1px solid rgba(150, 196, 164, 0.22);
  border-radius: calc(var(--gd-radius) - 3px);

  color: var(--gd-text-secondary);
  background:
    linear-gradient(
      145deg,
      rgba(9, 19, 12, 0.34),
      rgba(13, 26, 17, 0.21)
    );

  font-size: clamp(0.86rem, 0.9vw, 0.98rem);
  line-height: 1.48;
}

.pc-proof-content > p {
  margin: 0;
}

.pc-proof-content > p + p {
  margin-top: 1em;
}

.pc-proof-groups {
  display: grid;
  align-content: center;
  gap: 0;
}

.pc-proof-group {
  display: grid;
  grid-template-columns: minmax(108px, 0.31fr) minmax(0, 0.69fr);
  gap: clamp(12px, 1.2vw, 20px);

  padding-block: clamp(9px, 1.05vh, 13px);

  border-top: 1px solid rgba(150, 196, 164, 0.14);
}

.pc-proof-group:first-child {
  padding-top: 0;
  border-top: 0;
}

.pc-proof-group:last-child {
  padding-bottom: 0;
}

.pc-proof-group strong {
  color: var(--gd-matrix);

  font-family: var(--gd-font-mono);
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.035em;
  line-height: 1.35;
  text-transform: uppercase;
}

.pc-proof-group p {
  margin: 0;
}

.pc-metric strong.pc-metric__status {
  font-size: clamp(1.25rem, 2vw, 2.25rem);
  letter-spacing: -0.035em;
}

.pc-metric span {
  line-height: 1.35;
}

/* Compact desktop: keep four design/build rows inside one screen. */
@media (max-height: 820px) and (min-width: 961px) {
  .pc-proof-content {
    padding: 15px;

    font-size: 0.79rem;
    line-height: 1.39;
  }

  .pc-proof-group {
    grid-template-columns: minmax(96px, 0.29fr) minmax(0, 0.71fr);
    gap: 11px;

    padding-block: 7px;
  }

  .pc-proof-group strong {
    font-size: 0.59rem;
  }

  .pc-metric strong.pc-metric__status {
    font-size: clamp(1.08rem, 1.65vw, 1.72rem);
  }
}

@media (max-width: 720px) {
  .pc-proof-group {
    grid-template-columns: 1fr;
    gap: 5px;
  }
}