/* ══════════════════════════════════════════
   pickleball-court.css
   TrussTech — Custom Pickleball Court page
   REDESIGNED: Bold, immersive, modern aesthetic
   ══════════════════════════════════════════ */

/* ── Nav: light page overrides ── */
body.pc-page .nav:not(.is-scrolled) .nav__pill,
body.pc-page .nav.is-scrolled       .nav__pill {
  background: rgba(255,255,255,0.92);
  border-color: rgba(0,0,0,0.06);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06), 0 1px 0 rgba(0,0,0,0.02);
}
body.pc-page .nav:not(.is-scrolled) .nav__logo-white { display: none; }
body.pc-page .nav:not(.is-scrolled) .nav__logo-black { display: block; }
body.pc-page .nav:not(.is-scrolled) .nav__link       { color: rgba(0,0,0,0.85); }
body.pc-page .nav:not(.is-scrolled) .nav__link:hover  { color: var(--black); }
body.pc-page .nav:not(.is-scrolled) .nav__link--active { color: var(--black) !important; }
body.pc-page .nav:not(.is-scrolled) .nav__link--active::after { width: 100% !important; background: var(--black) !important; }
body.pc-page .nav.is-scrolled .nav__link--active { color: var(--black) !important; }
body.pc-page .nav.is-scrolled .nav__link--active::after { width: 100% !important; background: var(--black) !important; }
body.pc-page .nav:not(.is-scrolled) .nav__hamburger { background: rgba(0,0,0,0.04); border-color: rgba(0,0,0,0.08); }
body.pc-page .nav:not(.is-scrolled) .nav__hamburger-line { background-color: var(--black); }

@media (max-width: 960px) {
  body.pc-page .nav:not(.is-scrolled) .nav__pill,
  body.pc-page .nav.is-scrolled       .nav__pill {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}

/* ══════════════════════════════════════════
   BREADCRUMB
   ══════════════════════════════════════════ */
.pc-breadcrumb-bar {
  padding: 130px var(--gutter) 0;
  max-width: var(--container-wide);
  margin: 0 auto;
}
.pc-breadcrumb {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gray-light);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.pc-breadcrumb a {
  color: var(--gray-light);
  transition: color var(--transition);
  text-decoration: none;
}
.pc-breadcrumb a:hover { color: var(--lime-dark); }
.pc-breadcrumb__sep { margin: 0 10px; color: var(--border); }
.pc-breadcrumb__current { color: var(--black); font-weight: 600; }

/* ══════════════════════════════════════════
   HERO — Configurator-first
   The court IS the product. Show it big,
   put controls beside it, get out of the way.
   ══════════════════════════════════════════ */
.pc-hero {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 32px var(--gutter) 0;
}

/* Override html/body overflow-x:hidden which breaks position:sticky */
body.pc-page { overflow-x: clip; }
html:has(body.pc-page) { overflow-x: clip; }

/* ── Intro: one line of context, then done ── */
.pc-hero__intro {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.pc-hero__intro-text {
  flex: 1;
  min-width: 280px;
}
.pc-hero__title {
  font-size: clamp(30px, 3.4vw, 48px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--black);
  margin: 0 0 10px;
}
.pc-hero__subtitle {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.6;
  margin: 0;
  max-width: 44ch;
}
.pc-hero__intro-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
  padding-top: 6px;
}
.pc-hero__meta {
  font-size: 12px;
  color: var(--gray-light);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* ── Workspace: court (left, wider) + controls (right) ── */
.pc-hero__workspace {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 28px;
  align-items: start;
}

/* ── Court panel — sticky ── */
.pc-hero__court-panel {
  position: sticky;
  top: 100px;
  align-self: start;
}
.pc-hero__court-stage {
  position: relative;
}

.pc-court {
  position: relative;
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 620 / 340;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.pc-court__zone {
  transition: fill 0.4s var(--ease);
  cursor: pointer;
  outline: none;
}
.pc-court__zone:hover {
  filter: brightness(1.12) saturate(1.05);
}
.pc-court__zone:focus-visible {
  filter: brightness(1.08);
}
.pc-court__zone--painting {
  animation: pc-paint-flash 0.6s var(--ease);
}
@keyframes pc-paint-flash {
  0%   { filter: brightness(1.5) saturate(1.15); }
  100% { filter: brightness(1)   saturate(1);    }
}
.pc-court__zone--active {
  /* no filter — selection is shown via the overlay indicator */
}

/* Selection indicator — a separate rect overlaid on the active zone */
.pc-court__selection {
  fill: none;
  stroke: #ffffff;
  stroke-width: 3.5;
  vector-effect: non-scaling-stroke;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  filter: drop-shadow(0 0 3px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 6px rgba(0, 0, 0, 0.3));
}
.pc-court__selection--visible {
  opacity: 1;
  animation: pc-sel-pulse 2.4s ease-in-out infinite;
}
@keyframes pc-sel-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.55; }
}
@media (prefers-reduced-motion: reduce) {
  .pc-court__zone--painting { animation: none; }
  .pc-court__zone--active { animation: none; }
}

/* Bar below the court */
.pc-hero__court-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
}
.pc-hero__court-bar-hint {
  font-size: 11px;
  font-weight: 500;
  color: var(--gray-light);
}
.pc-hero__court-bar-actions {
  display: flex;
  gap: 6px;
}
.pc-hero__bar-btn {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--off-white);
  cursor: pointer;
  transition: all var(--transition);
}
.pc-hero__bar-btn:hover {
  color: var(--lime-dark);
  border-color: var(--lime);
  background: rgba(168,204,54,0.06);
}

/* ── Controls panel ── */
.pc-hero__controls {
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}

/* Sticky mini-preview at top of controls — only on mobile */
.pc-hero__sticky-preview {
  display: none;
}
@media (max-width: 1100px) {
  .pc-hero__sticky-preview {
    display: block;
    position: sticky;
    top: 88px;
    z-index: 50;
    margin: -28px -28px 0;
    padding: 10px 12px 12px;
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.94) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    border-radius: 20px 20px 0 0;
  }
  .pc-hero__sticky-preview-svg {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    height: auto;
    display: block;
    border-radius: 6px;
    aspect-ratio: 620 / 340;
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  }
}
@media (max-width: 480px) {
  .pc-hero__sticky-preview {
    margin: -16px -16px 0;
    padding: 8px 10px 10px;
    top: 80px;
  }
  .pc-hero__sticky-preview-svg {
    max-width: 220px;
  }
}

/* CTA at bottom of controls */
.pc-hero__controls-cta {
  width: 100%;
  text-align: center;
  justify-content: center;
  margin-top: 4px;
  font-size: 13px;
}

/* Zone selector — glassmorphism card */
.pc-zones {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  background: linear-gradient(135deg, var(--off-white) 0%, #f0f0ed 100%);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 16px;
  padding: 6px;
  margin-bottom: 22px;
  position: relative;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.pc-zones__btn {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-align: left;
  position: relative;
}
.pc-zones__btn:hover { background: rgba(255,255,255,0.7); }
.pc-zones__btn[aria-selected="true"] {
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06), 0 0 0 1px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.04);
}

.pc-zones__swatch {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  border: 2px solid rgba(0,0,0,0.08);
  flex-shrink: 0;
  transition: all 0.4s var(--ease);
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.2), 0 2px 6px rgba(0,0,0,0.08);
}
.pc-zones__btn[aria-selected="true"] .pc-zones__swatch {
  border-color: var(--black);
  transform: scale(1.08);
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.2), 0 4px 12px rgba(0,0,0,0.15);
}
.pc-zones__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.pc-zones__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pc-zones__btn[aria-selected="true"] .pc-zones__label {
  color: var(--black);
}
.pc-zones__hint {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--gray-light);
  text-transform: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Preset schemes rail ── */
.pc-presets {
  margin-bottom: 20px;
}
.pc-presets__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}
.pc-presets__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--black);
}
.pc-presets__hint {
  font-size: 11px;
  color: var(--gray-light);
  letter-spacing: 0.04em;
  font-style: italic;
}
.pc-presets__rail {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.pc-preset {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 5px;
  padding: 6px 6px 8px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
  transition: all 0.25s var(--ease);
}
.pc-preset:hover {
  border-color: rgba(0,0,0,0.2);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}
.pc-preset[aria-checked="true"] {
  border-color: var(--lime);
  background: rgba(168,204,54,0.04);
  box-shadow: 0 0 0 2px var(--lime);
}

/* Mini-court chip */
.pc-preset__chip {
  position: relative;
  width: 100%;
  aspect-ratio: 62 / 32;
  border-radius: 8px;
  overflow: hidden;
  background: var(--p-border, #2C5E8C);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15);
}
.pc-preset__chip-inner {
  position: absolute;
  inset: 8%;
  display: grid;
  grid-template-columns: 37.5% 25% 37.5%;
}
.pc-preset__chip-service { background: var(--p-service, #6DA3D0); }
.pc-preset__chip-kitchen { background: var(--p-kitchen, #A8CC36); }
.pc-preset__chip-net {
  position: absolute;
  top: 8%;
  bottom: 8%;
  left: 50%;
  width: 1.5px;
  background: rgba(0,0,0,0.5);
  transform: translateX(-0.5px);
  pointer-events: none;
}
.pc-preset__name {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--black);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pc-preset[aria-checked="true"] .pc-preset__name { color: var(--lime-dark); }
.pc-preset:not([aria-checked="true"]) .pc-preset__name { color: var(--gray); }

@media (max-width: 1180px) {
  .pc-presets__rail { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 720px) {
  .pc-presets__rail {
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
  }
  .pc-preset { padding: 7px 7px 9px; }
  .pc-preset__name { font-size: 9px; }
}

/* ── Colour swatch palette ── */
.pc-palette {
  margin-bottom: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--border);
}
.pc-palette__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}
.pc-palette__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--black);
}
.pc-palette__current {
  font-size: 11px;
  color: var(--gray);
  letter-spacing: 0.04em;
}
.pc-palette__current strong {
  color: var(--black);
  font-weight: 700;
}
.pc-palette__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.pc-palette__swatch {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: center;
  transition: transform 0.2s var(--ease);
}
.pc-palette__swatch:hover { transform: scale(1.08); }
.pc-palette__swatch:focus-visible { outline: none; }

/* Colour chip — constrained size */
.pc-palette__chip {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--swatch, #fff);
  border: 1.5px solid rgba(0,0,0,0.08);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  transition: all 0.2s var(--ease);
}
.pc-palette__swatch:hover .pc-palette__chip {
  border-color: rgba(0,0,0,0.2);
  box-shadow: 0 3px 8px rgba(0,0,0,0.12);
}
.pc-palette__swatch:focus-visible .pc-palette__chip {
  border-color: var(--lime);
  box-shadow: 0 0 0 2px rgba(168,204,54,0.3);
}
.pc-palette__swatch--light .pc-palette__chip {
  border-color: rgba(0,0,0,0.15);
}
.pc-palette__swatch[aria-checked="true"] .pc-palette__chip {
  border-color: var(--lime);
  box-shadow: 0 0 0 2px var(--lime), 0 2px 6px rgba(168,204,54,0.2);
}
.pc-palette__swatch[aria-checked="true"] .pc-palette__chip::after {
  content: "";
  position: absolute;
  top: 3px;
  right: 3px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--black) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'><path d='M3 6.5l2 2 4-5' stroke='%23A8CC36' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>") center / 9px 9px no-repeat;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* Colour name label — hidden, name shown in header instead */
.pc-palette__name {
  display: none;
}

/* Custom colour picker — sits in the grid as the last swatch */
.pc-palette__custom {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1.5px dashed var(--border);
  background: var(--off-white);
  cursor: pointer;
  transition: all 0.2s var(--ease);
  margin: 0 auto;
  overflow: hidden;
}
.pc-palette__custom:hover {
  border-color: var(--lime);
  background: rgba(168,204,54,0.06);
}
.pc-palette__custom-icon {
  width: 14px;
  height: 14px;
  color: var(--gray-light);
  transition: color 0.2s var(--ease);
}
.pc-palette__custom:hover .pc-palette__custom-icon {
  color: var(--lime-dark);
}
.pc-palette__custom-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}


/* ══════════════════════════════════════════
   FEATURES STRIP
   ══════════════════════════════════════════ */
.pc-features {
  margin-top: 120px;
  padding: 120px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  position: relative;
}
.pc-features::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(180deg, var(--off-white) 0%, transparent 100%);
  pointer-events: none;
}
.pc-features__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}

.pc-features__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}
.pc-features__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.pc-features__eyebrow-line {
  display: inline-block;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--lime) 0%, transparent 100%);
  border-radius: 1px;
}
.pc-features__heading {
  font-size: clamp(30px, 3.2vw, 44px);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--black);
  line-height: 1.08;
  margin: 0;
}
.pc-features__lead {
  max-width: 38ch;
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
}
.pc-features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pc-features__card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: all 0.3s var(--ease);
  overflow: hidden;
}
.pc-features__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime) 0%, rgba(168,204,54,0.3) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.pc-features__card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(168,204,54,0.04) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.pc-features__card:hover {
  border-color: rgba(168,204,54,0.4);
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -16px rgba(0,0,0,0.1), 0 0 0 1px rgba(168,204,54,0.1);
}
.pc-features__card:hover::before { transform: scaleX(1); }
.pc-features__card:hover::after { opacity: 1; }
.pc-features__card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 100%);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lime-dark);
  transition: all 0.3s var(--ease);
  position: relative;
  z-index: 1;
}
.pc-features__card:hover .pc-features__card-icon {
  background: linear-gradient(135deg, var(--lime) 0%, #c4e048 100%);
  border-color: var(--lime);
  color: var(--black);
  box-shadow: 0 4px 16px rgba(168,204,54,0.3);
}
.pc-features__card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
  margin: 0;
  position: relative;
  z-index: 1;
}
.pc-features__card-desc {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.7;
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════
   CONSTRUCTION — Layered cross-section
   ══════════════════════════════════════════ */
.pc-construction {
  padding: 120px 0;
  background:
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(168,204,54,0.04) 0%, transparent 60%),
    var(--off-white);
}
.pc-construction__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
}
.pc-construction__copy .pc-features__eyebrow { margin-bottom: 16px; }
.pc-construction__heading {
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--black);
  line-height: 1.08;
  margin: 0 0 20px;
}
.pc-construction__body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray);
  margin: 0 0 28px;
}
.pc-construction__layers {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

.pc-construction__layer {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 16px 14px;
  border-radius: 12px;
  transition: all var(--transition);
}
.pc-construction__layer:hover {
  background: linear-gradient(135deg, rgba(168,204,54,0.04) 0%, var(--off-white) 100%);
  transform: translateX(4px);
}
.pc-construction__layer-num {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--lime) 0%, #c4e048 100%);
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  font-family: var(--font-heading);
  box-shadow: 0 4px 12px rgba(168,204,54,0.3);
}
.pc-construction__layer-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.005em;
}
.pc-construction__layer-desc {
  font-size: 12px;
  color: var(--gray);
  margin-top: 3px;
}
.pc-construction__layer-spec {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime-dark);
  background: rgba(168,204,54,0.1);
  border: 1px solid rgba(168,204,54,0.25);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

/* Layered cross-section visual */
.pc-construction__visual {
  position: relative;
  aspect-ratio: 1;
  border-radius: 24px;
  background:
    radial-gradient(120% 80% at 70% 0%, rgba(168,204,54,0.10) 0%, transparent 55%),
    radial-gradient(80% 60% at 0% 100%, #0a1e30 0%, transparent 60%),
    linear-gradient(160deg, #14365b 0%, #0a1c30 100%);
  overflow: hidden;
  padding: 32px;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.06),
    0 40px 80px -20px rgba(0,0,0,0.3);
}
.pc-construction__visual::before {
  content: "";
  position: absolute;
  inset: 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: 28px 28px;
  pointer-events: none;
  mask-image: radial-gradient(80% 80% at 50% 50%, #000 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(80% 80% at 50% 50%, #000 0%, transparent 100%);
}

/* Isometric cross-section SVG */
.pc-cstack__svg {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  filter: drop-shadow(0 30px 50px rgba(0,0,0,0.4));
}

@media (max-width: 720px) {
  .pc-construction__visual { padding: 22px; }
}

/* ══════════════════════════════════════════
   SPECIFICATIONS — Bento grid
   ══════════════════════════════════════════ */
.pc-specs {
  padding: 80px var(--gutter);
}
.pc-specs__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
}
.pc-specs__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 12px;
}
.pc-specs__item {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.pc-specs__item:hover {
  border-color: rgba(0,0,0,0.15);
  transform: translateY(-2px);
}
.pc-specs__item--hero {
  grid-row: span 2;
  background: #0a1628;
  border-color: transparent;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.pc-specs__item--hero:hover { border-color: rgba(255,255,255,0.2); }
.pc-specs__item--hero .pc-specs__label { color: rgba(255,255,255,0.55); }
.pc-specs__item--hero .pc-specs__value { color: var(--white); font-size: 40px; }
.pc-specs__label {
  font-size: 10px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gray-light); margin-bottom: 8px;
}
.pc-specs__value {
  font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
  color: var(--black); line-height: 1.15;
  font-family: var(--font-heading);
}
.pc-specs__desc {
  font-size: 13px; line-height: 1.7; color: rgba(255,255,255,0.6);
  margin: 14px 0 16px;
}
.pc-specs__tag {
  display: inline-block;
  font-size: 10px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lime);
  background: rgba(168,204,54,0.12);
  border: 1px solid rgba(168,204,54,0.25);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  align-self: flex-start;
}

@media (max-width: 1100px) {
  .pc-specs__grid {
    grid-template-columns: 1fr 1fr;
  }
  .pc-specs__item--hero { grid-row: span 1; grid-column: span 2; }
}
@media (max-width: 720px) {
  .pc-specs { padding: 48px var(--gutter); }
  .pc-specs__grid {
    grid-template-columns: 1fr;
  }
  .pc-specs__item--hero { grid-column: span 1; }
}

/* ══════════════════════════════════════════
   USE CASES — Where it installs
   ══════════════════════════════════════════ */
.pc-applications {
  padding: 120px 0;
  background:
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(168,204,54,0.04) 0%, transparent 60%),
    var(--off-white);
}
.pc-applications__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.pc-applications__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.pc-applications__card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}
.pc-applications__card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime) 0%, transparent 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.pc-applications__card:hover {
  transform: translateY(-6px);
  border-color: rgba(168,204,54,0.4);
  box-shadow: 0 24px 48px -16px rgba(0,0,0,0.1);
}
.pc-applications__card:hover::after { transform: scaleX(1); }
.pc-applications__card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(168,204,54,0.15) 0%, rgba(168,204,54,0.05) 100%);
  color: var(--lime-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(168,204,54,0.2);
  transition: all 0.3s var(--ease);
}
.pc-applications__card:hover .pc-applications__card-icon {
  background: linear-gradient(135deg, var(--lime) 0%, #c4e048 100%);
  border-color: var(--lime);
  color: var(--black);
  box-shadow: 0 4px 16px rgba(168,204,54,0.3);
}
.pc-applications__card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin: 0;
  letter-spacing: -0.01em;
}
.pc-applications__card-desc {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.7;
  margin: 0;
}

/* ══════════════════════════════════════════
   CTA — Court preview + status
   ══════════════════════════════════════════ */

.pc-cta__preview {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
  margin-bottom: 28px;
}
.pc-cta__preview-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.pc-cta__preview-label {
  font-size: 10px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--lime-dark);
}
.pc-cta__preview-spec {
  font-size: 10px; color: var(--gray-light);
}
.pc-cta__preview-svg {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}
.pc-cta__preview-zone { transition: fill 0.4s var(--ease); }

.pc-cta__summary {
  font-size: 12px; color: var(--gray);
  background: var(--off-white);
  border-radius: 12px;
  padding: 14px 18px;
  border: 1px solid rgba(168,204,54,0.2);
}
.pc-cta__summary strong {
  display: block; margin-bottom: 4px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--lime-dark);
}
.pc-cta__summary-line { color: var(--gray-light); line-height: 1.5; }

.pc-cta__status {
  margin-top: 12px;
  font-size: 12px;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: 10px;
  display: none;
}
.pc-cta__status:not(:empty) { display: block; }
.pc-cta__status--success {
  background: rgba(168,204,54,0.1);
  border: 1px solid rgba(168,204,54,0.25);
  color: var(--lime-dark);
}
.pc-cta__status--error {
  background: rgba(220,38,38,0.08);
  border: 1px solid rgba(220,38,38,0.2);
  color: #b91c1c;
}
.pc-cta__status--ok { color: var(--lime-dark); font-weight: 600; }
.pc-cta__status--err { color: #c0392b; font-weight: 600; }

/* ══════════════════════════════════════════
   RELATED — Other flooring products
   ══════════════════════════════════════════ */
.pc-related {
  padding: 120px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}
.pc-related__inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.pc-related__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.pc-related__heading {
  font-size: clamp(26px, 2.8vw, 38px);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--black);
  line-height: 1.08;
  margin: 0;
}
.pc-related__link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--black);
  border-bottom: 2px solid var(--lime);
  padding-bottom: 4px;
  transition: all var(--transition);
}
.pc-related__link:hover {
  color: var(--lime-dark);
  border-color: var(--lime-dark);
}
.pc-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pc-related__card {
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--white);
  transition: all 0.3s var(--ease);
}
.pc-related__card:hover {
  transform: translateY(-5px);
  border-color: rgba(168,204,54,0.4);
  box-shadow: 0 20px 48px -16px rgba(0,0,0,0.1);
}

.pc-related__visual {
  position: relative;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--off-white) 0%, #f0f0ed 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12%;
  overflow: hidden;
}
.pc-related__visual img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s var(--ease);
}
.pc-related__card:hover .pc-related__visual img {
  transform: scale(1.05);
}
.pc-related__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--white);
  color: var(--gray);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.pc-related__body { padding: 24px; }
.pc-related__name {
  font-size: 17px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.pc-related__desc {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.65;
  margin: 0;
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .pc-hero__workspace {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .pc-hero__court-panel {
    position: static;
    top: auto;
  }
  .pc-hero__controls {
    max-height: none;
    overflow: visible;
  }
  .pc-palette__grid { grid-template-columns: repeat(8, 1fr); }
  .pc-presets__rail { grid-template-columns: repeat(5, 1fr); }
  .pc-features__grid,
  .pc-applications__grid { grid-template-columns: repeat(2, 1fr); }
  .pc-construction__inner { grid-template-columns: 1fr; gap: 40px; }
  .pc-related__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .pc-hero { padding-top: 24px; }
  .pc-hero__intro { flex-direction: column; align-items: flex-start; gap: 16px; }
  .pc-hero__intro-actions { flex-direction: column; align-items: flex-start; gap: 12px; }
  .pc-hero__court-stage { /* no dark bg to adjust */ }
  .pc-hero__controls { padding: 20px; border-radius: 16px; }
  .pc-features__grid,
  .pc-applications__grid,
  .pc-related__grid { grid-template-columns: 1fr; }
  .pc-palette__grid { grid-template-columns: repeat(5, 1fr); }
  .pc-features,
  .pc-construction,
  .pc-applications,
  .pc-related { padding: 80px 0; }
  .pc-features { margin-top: 80px; }
  .pc-hero__title { font-size: clamp(24px, 6vw, 34px); }
}

@media (max-width: 480px) {
  .pc-zones {
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    padding: 4px;
  }
  .pc-zones__btn {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 6px;
  }
  .pc-zones__swatch {
    width: 22px;
    height: 22px;
    border-radius: 7px;
  }
  .pc-zones__meta {
    align-items: center;
    text-align: center;
  }
  .pc-zones__label { font-size: 10px; letter-spacing: 0.04em; }
  .pc-zones__hint { display: none; }
  .pc-presets__rail { grid-template-columns: repeat(3, 1fr); }
  .pc-palette__grid { grid-template-columns: repeat(4, 1fr); }
  .pc-hero__controls { padding: 16px; }
  .pc-breadcrumb-bar { padding-top: 110px; }
  .pc-hero__court-bar { flex-direction: column; align-items: flex-start; gap: 8px; }
}


/* ══════════════════════════════════════════
   MOBILE / TOUCH PERFORMANCE OVERRIDES
   The pc-page composites a sticky nav with
   backdrop-filter, a sticky duplicate court
   preview with backdrop-filter, an SVG
   construction visual with drop-shadow over a
   masked grid, and large hover layers — all
   while the configurator SVG is repainting.
   This block strips that work on touch devices
   to bring scroll/tap performance in line with
   sibling product pages. Desktop keeps the
   full visual treatment.
   ══════════════════════════════════════════ */
@media (hover: none) and (pointer: coarse) {
  /* ── Nav: match the pd-page pattern (no blur on mobile).
        The pc-page rule above explicitly re-enabled
        backdrop-filter on mobile, which is the single
        biggest scroll-frame cost on this page. ── */
  body.pc-page .nav:not(.is-scrolled) .nav__pill,
  body.pc-page .nav.is-scrolled       .nav__pill {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(255,255,255,0.95);
  }

  /* ── Configurator court: drop the procedural sand grain.
        feTurbulence repaints across the full rect every
        frame on mobile GPUs. ── */
  .pc-court__zone,
  .pc-cta__preview-zone {
    filter: none !important;
  }

  /* ── Selection indicator: kill the infinite pulse and
        collapse the doubled drop-shadow to a single pass. ── */
  .pc-court__selection {
    filter: drop-shadow(0 0 2px rgba(0,0,0,0.6));
  }
  .pc-court__selection--visible {
    animation: none;
    opacity: 1;
  }

  /* ── Sticky mini-preview: hide it entirely on mobile.
        When the workspace stacks (≤1100px) the main court
        is already directly above the controls, so the
        sticky preview is a duplicate that forces the
        browser to re-blur and re-composite the busy SVG
        behind it on every scroll frame. ── */
  .pc-hero__sticky-preview {
    display: none !important;
  }

  /* ── Court panel: stop sticky on touch.
        position: sticky promotes the panel to its own
        compositing layer and forces extra paints on
        scroll. The configurator works fine as a normal
        block when stacked. ── */
  .pc-hero__court-panel {
    position: static !important;
    top: auto !important;
  }

  /* ── Construction visual: drop the heavy filters.
        drop-shadow on a multi-polygon SVG and mask-image
        on the gridded backdrop both force expensive
        per-frame compositing. The visual still reads
        without them. ── */
  .pc-cstack__svg {
    filter: none !important;
  }
  .pc-construction__visual::before {
    mask-image: none !important;
    -webkit-mask-image: none !important;
    opacity: 0.5;
  }

  /* ── Decorative section gradients: remove on mobile.
        The radial-gradient backgrounds on construction
        and applications sections are subtle on small
        screens and add fillrate cost. ── */
  .pc-construction,
  .pc-applications {
    background: var(--off-white) !important;
  }

  /* ── Hover effects: neutralise on touch.
        Even though :hover never fires on touch, browsers
        still allocate compositing layers for the
        ::before/::after pseudo-elements and prepare for
        transform changes. Stripping them frees memory
        and avoids unnecessary layer promotion. ── */
  .pc-features__card,
  .pc-applications__card,
  .pc-related__card,
  .pc-construction__layer,
  .pc-specs__item {
    transition: none;
  }
  .pc-features__card::before,
  .pc-features__card::after,
  .pc-applications__card::after {
    display: none;
  }
}