/* ============================================
   PROJECTS PAGE - matches projects.html classes
   ============================================ */

/* Parallax Hero */
.parallax-hero {
  position: relative;
  height: 45vh;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: var(--navbar-height);
}

.parallax-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.parallax-hero__bg img {
  width: 100%;
  height: 120%;
  object-fit: cover;
  object-position: center;
}

.parallax-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 31, 58, 0.6) 0%, rgba(15, 31, 58, 0.6) 100%);
  z-index: 1;
}

.parallax-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 850px;
  padding: 0 2rem;
  color: white;
}

.parallax-hero__overline {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-gold-400);
  margin-bottom: 1rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--primary-gold-400);
}

.parallax-hero__title {
  font-family: var(--font-heading);
  font-size: var(--display-size);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.parallax-hero__text {
  font-size: var(--text-base) !important;
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.9);
  text-wrap: pretty;
}

/* Zigzag Section */
.zigzag-section {
  padding: 3.5rem var(--section-padding-x);
  background: var(--bg-primary);
}

.zigzag-section:nth-child(even) {
  background: var(--bg-secondary);
}

.zigzag__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.zigzag__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 2.5rem;
}

.zigzag__overline {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-gold-400);
  margin-bottom: 0.75rem;
  padding: 0.4rem 1rem;
  background: rgba(230, 92, 26, 0.1);
  border: 1px solid rgba(230, 92, 26, 0.3);
}

.zigzag__title {
  font-family: var(--font-heading);
  font-size: var(--h1-size);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.zigzag__subtitle {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Mining footprint map */
.footprint-map {
  position: relative;
  margin: 0 auto 2.5rem;
  padding: clamp(1rem, 2vw, 1.4rem);
  overflow: hidden;
  background: #101923;
  border: 1px solid rgba(159, 178, 195, 0.16);
  border-radius: 8px;
  box-shadow: 0 34px 90px rgba(5, 10, 16, 0.34);
}

.footprint-map::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, rgba(159, 178, 195, 0.12) 1px, transparent 0);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent 82%);
}

.footprint-map__header {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(260px, 0.55fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: end;
  margin-bottom: 1rem;
  padding: clamp(0.4rem, 1vw, 0.8rem);
}

.footprint-map__eyebrow {
  display: inline-block;
  margin-bottom: 0.45rem;
  color: #c89a62;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footprint-map__title {
  color: #f5f0e8;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.06;
  text-transform: uppercase;
}

.footprint-map__summary {
  max-width: 48ch;
  color: rgba(245, 240, 232, 0.68);
  font-size: 0.92rem;
  line-height: 1.72;
}

.footprint-map__body {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
  gap: 1rem;
  align-items: stretch;
}

.footprint-map__canvas {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: #0c141d;
  border: 1px solid rgba(159, 178, 195, 0.16);
  border-radius: 8px;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.04),
    0 24px 54px rgba(5, 10, 16, 0.32);
}

.footprint-map__canvas::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: none;
  z-index: 2;
}

.footprint-map__hud {
  position: absolute;
  right: 1rem;
  top: 1rem;
  z-index: 3;
  display: grid;
  gap: 0.15rem;
  padding: 0.7rem 0.85rem;
  background: rgba(16, 25, 35, 0.82);
  border: 1px solid rgba(159, 178, 195, 0.18);
  border-radius: 8px;
  box-shadow: 0 14px 34px rgba(5, 10, 16, 0.26);
  backdrop-filter: blur(12px);
}

.footprint-map__hud span {
  color: rgba(245, 240, 232, 0.58);
  font-family: var(--font-ui);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footprint-map__hud strong {
  color: #f5f0e8;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footprint-map__sites {
  display: grid;
  gap: 0.85rem;
}

.footprint-site {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  min-height: 0;
  padding: 1.25rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(159, 178, 195, 0.14);
  border-radius: 8px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 18px 42px rgba(5, 10, 16, 0.18);
}

.footprint-site::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: none;
  border-top: 2px solid rgba(200, 154, 98, 0.55);
  opacity: 1;
}

.footprint-site--barite::before {
  background: none;
  border-top-color: rgba(112, 148, 174, 0.55);
}

.footprint-site--copper::before {
  background: none;
  border-top-color: rgba(177, 104, 72, 0.55);
}

.footprint-site__code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  color: rgba(245, 240, 232, 0.56);
  font-family: var(--font-heading);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(159, 178, 195, 0.14);
  border-radius: 999px;
}

.footprint-site h4 {
  margin-bottom: 0.35rem;
  color: #f5f0e8;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footprint-site p {
  color: rgba(245, 240, 232, 0.68);
  font-size: 0.82rem;
  line-height: 1.58;
}

.footprint-map-marker,
.footprint-port-marker {
  position: relative;
  display: block;
  overflow: visible;
}

.footprint-map-marker__dot {
  position: absolute;
  left: 8px;
  top: 50%;
  width: 13px;
  height: 13px;
  background: #e65c1a;
  border: 3px solid #101923;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(230, 92, 26, 0.34), 0 14px 26px rgba(5, 10, 16, 0.34);
  transform: translateY(-50%);
  z-index: 2;
}

.footprint-map-marker__pulse {
  display: none;
}

.footprint-map-marker--barite .footprint-map-marker__dot {
  background: #e65c1a;
  box-shadow: 0 0 0 2px rgba(230, 92, 26, 0.34), 0 14px 26px rgba(5, 10, 16, 0.34);
}

.footprint-map-marker--barite .footprint-map-marker__pulse {
  display: none;
}

.footprint-map-marker--copper .footprint-map-marker__dot {
  background: #e65c1a;
  box-shadow: 0 0 0 2px rgba(230, 92, 26, 0.34), 0 14px 26px rgba(5, 10, 16, 0.34);
}

.footprint-map-marker--copper .footprint-map-marker__pulse {
  display: none;
}

.footprint-port-marker__dot {
  position: absolute;
  left: 8px;
  top: 50%;
  width: 12px;
  height: 12px;
  background: #e65c1a;
  border: 2px solid #101923;
  box-shadow: 0 0 0 2px rgba(230, 92, 26, 0.32);
  transform: translateY(-50%) rotate(45deg);
  z-index: 2;
}

.footprint-map-marker__label {
  position: absolute;
  left: 32px;
  top: 50%;
  min-width: max-content;
  padding: 0.24rem 0.42rem;
  background: rgba(16, 25, 35, 0.78);
  border: 1px solid rgba(159, 178, 195, 0.14);
  color: #f5f0e8;
  font-family: var(--font-ui);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1;
  text-shadow: 0 2px 12px rgba(5, 10, 16, 0.72);
  text-transform: uppercase;
  transform: translateY(-50%);
  white-space: nowrap;
  z-index: 3;
}

.footprint-route-line {
  stroke-dashoffset: 80;
  animation: footprintLeafletRouteTravel 4.8s linear infinite;
  filter: drop-shadow(0 0 6px rgba(243, 197, 127, 0.45));
}

.footprint-map-marker__label::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 50%;
  width: 8px;
  height: 1px;
  background: #c89a62;
  transform: translateY(-50%);
}

.footprint-map-marker__label--barite::before {
  background: #7094ae;
}

.footprint-map-marker__label--copper::before {
  background: #b16848;
}

.footprint-map-marker__label--port {
  left: 30px;
  color: rgba(245, 240, 232, 0.7);
  font-size: 0.58rem;
}

.footprint-map-marker__label--port::before {
  left: -12px;
  width: 7px;
  background: rgba(159, 178, 195, 0.5);
}

.leaflet-tooltip.footprint-map-label {
  background: transparent;
  border: 0;
  color: #f5f0e8;
  font-family: var(--font-ui);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0;
  text-transform: uppercase;
  box-shadow: none;
  line-height: 1;
  pointer-events: none;
}

@keyframes footprintLeafletRouteTravel {
  0% {
    stroke-dashoffset: 80;
  }

  100% {
    stroke-dashoffset: 0;
  }
}

.leaflet-tooltip.footprint-map-label::before,
.leaflet-tooltip.footprint-map-label::after {
  display: none;
}

.leaflet-tooltip.footprint-map-label--port {
  color: rgba(245, 240, 232, 0.7);
  font-size: 0.58rem;
}

.footprint-leaflet-popup .leaflet-popup-content-wrapper {
  background: rgba(10, 22, 40, 0.94);
  border: 1px solid rgba(230, 92, 26, 0.28);
  box-shadow: 0 22px 50px rgba(10, 22, 40, 0.32);
}

.footprint-leaflet-popup .leaflet-popup-tip {
  background: rgba(10, 22, 40, 0.94);
}

.footprint-popup {
  display: grid;
  gap: 0.2rem;
  min-width: 150px;
  color: #fff;
  font-family: var(--font-ui);
}

.footprint-popup span {
  color: var(--primary-gold-300);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footprint-popup strong {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footprint-popup small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.76rem;
}

.zigzag__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 2.5rem;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  transition: all 0.4s var(--ease-smooth);
}

.zigzag__row:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-gold-300);
}

.zigzag__row:last-child {
  margin-bottom: 0;
}

.zigzag__row--reverse {
  direction: rtl;
}

.zigzag__row--reverse>* {
  direction: ltr;
}

.zigzag__content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.zigzag__visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--navy-900);
  min-height: 280px;
}

.zigzag__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s var(--ease-smooth);
}

.zigzag__row:hover .zigzag__visual img {
  transform: scale(1.03);
}

.zigzag__visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      transparent 0%,
      rgba(15, 31, 58, 0.2) 50%,
      rgba(15, 31, 58, 0.5) 100%);
  pointer-events: none;
}

.zigzag__item-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
}

.zigzag__item-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.zigzag__features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.zigzag__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.zigzag__feature-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--primary-gold-500);
}

.zigzag__feature-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.zigzag__feature-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Split Screen */
.split-screen {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 450px;
}

.split-screen__left {
  padding: 2.5rem;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
}

.split-screen__overline {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-gold-400);
}

.split-screen__title {
  font-family: var(--font-heading);
  font-size: var(--h1-size);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.split-screen__text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.split-screen__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-light);
}

.split-screen__stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--primary-gold-500);
}

.split-screen__stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.split-screen__right {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
}

.split-screen__right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.split-screen__right-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
      rgba(15, 31, 58, 0.4) 0%,
      transparent 100%);
  pointer-events: none;
}

/* Diagonal */
.diagonal-section {
  position: relative;
  padding: 3.5rem var(--section-padding-x);
  background: var(--bg-primary);
  overflow: hidden;
}

.diagonal-section::before {
  content: '';
  position: absolute;
  top: -10%;
  left: -5%;
  width: 110%;
  height: 120%;
  background: var(--navy-900);
  transform: rotate(-3deg);
  z-index: 0;
}

.diagonal-section__container {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.diagonal-section__content {
  color: white;
}

.diagonal-section__overline {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary-gold-400);
  margin-bottom: 0.75rem;
}

.diagonal-section__title {
  font-family: var(--font-heading);
  font-size: var(--h1-size);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.diagonal-section__text {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.25rem;
}

.diagonal-section__visual {
  position: relative;
}

.diagonal-section__image {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.diagonal-section__image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Asymmetrical Grid */
.asymmetrical-grid {
  padding: 3.5rem var(--section-padding-x);
  background: var(--bg-secondary);
}

.asymmetrical-grid__container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.asymmetrical-grid__header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 2.5rem;
}

.asymmetrical-grid__layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.5rem;
}

.asymmetrical-grid__item {
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all 0.4s var(--ease-smooth);
}

.asymmetrical-grid__item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-gold-300);
}

.asymmetrical-grid__item--large {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.asymmetrical-grid__item--large .item-image {
  height: 240px;
  margin-bottom: 1.5rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--navy-900);
}

.asymmetrical-grid__item--large .item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.item-overline {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-gold-400);
  margin-bottom: 0.75rem;
  padding: 0.3rem 0.75rem;
  background: rgba(230, 92, 26, 0.1);
  border: 1px solid rgba(230, 92, 26, 0.3);
}

.item-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.item-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.item-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-light);
}

.item-stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--primary-gold-500);
}

.item-stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Project Category Switch */
.project-category-switch {
  position: relative;
  isolation: isolate;
  padding: 3rem var(--section-padding-x) 3.4rem;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(10, 22, 40, 0.98), rgba(18, 34, 55, 0.96)),
    var(--navy-950);
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.project-category-switch::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 18% 20%, rgba(230, 92, 26, 0.18), transparent 28%),
    radial-gradient(circle at 82% 72%, rgba(74, 123, 168, 0.16), transparent 32%);
  opacity: 0.75;
}

.project-category-switch::after {
  content: "";
  position: absolute;
  inset: auto 5% 0;
  z-index: -1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(230, 92, 26, 0.78), transparent);
}

.project-category-switch__container {
  display: grid;
  grid-template-columns: minmax(240px, 0.48fr) minmax(0, 1fr);
  align-items: stretch;
  gap: 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.project-category-switch__intro {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: center;
  padding: 1.25rem 1.35rem;
  border-left: 3px solid var(--primary-gold-500);
  background: linear-gradient(90deg, rgba(230, 92, 26, 0.14), rgba(230, 92, 26, 0));
}

.project-category-switch__eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-gold-300);
}

.project-category-switch__title {
  margin: 0.6rem 0 0;
  max-width: 12ch;
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  font-weight: 700;
  line-height: 0.98;
  text-transform: uppercase;
  color: #fff;
  text-wrap: balance;
}

.project-category-switch__text {
  max-width: 34rem;
  margin: 0.95rem 0 0;
  color: rgba(229, 234, 238, 0.76);
  font-size: var(--text-sm);
  line-height: 1.75;
}

.project-category-switch__rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px);
}

.project-category-switch__button {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: 1fr auto;
  column-gap: 0.85rem;
  row-gap: 0.9rem;
  min-height: 188px;
  padding: 1rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035)),
    rgba(10, 22, 40, 0.78);
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--font-ui);
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.25s var(--ease-smooth),
    border-color 0.25s var(--ease-smooth),
    background 0.25s var(--ease-smooth),
    box-shadow 0.25s var(--ease-smooth),
    color 0.25s var(--ease-smooth);
}

.project-category-switch__button::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background:
    linear-gradient(135deg, rgba(230, 92, 26, 0.22), transparent 45%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), transparent);
  transition: opacity 0.25s var(--ease-smooth);
}

.project-category-switch__button::after {
  content: "";
  position: absolute;
  inset: auto 1rem 0;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--primary-gold-500);
  transition: transform 0.25s var(--ease-smooth);
}

.project-category-switch__button:hover {
  transform: translateY(-3px);
  border-color: rgba(230, 92, 26, 0.45);
  background: rgba(12, 28, 48, 0.92);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

.project-category-switch__button:hover::before,
.project-category-switch__button:hover::after,
.project-category-switch__button.is-active::before,
.project-category-switch__button.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.project-category-switch__button:focus-visible {
  outline: 3px solid rgba(245, 136, 71, 0.58);
  outline-offset: 3px;
}

.project-category-switch__button:active {
  transform: translateY(-1px) scale(0.99);
}

.project-category-switch__icon {
  position: relative;
  z-index: 1;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.075);
  color: var(--primary-gold-200);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  line-height: 1;
}

.project-category-switch__content {
  position: relative;
  z-index: 1;
  align-self: start;
}

.project-category-switch__label {
  display: block;
  color: #fff;
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1.3vw, 1.45rem);
  font-weight: 700;
  line-height: 1.04;
  text-transform: uppercase;
  text-wrap: balance;
}

.project-category-switch__meta {
  display: block;
  margin-top: 0.55rem;
  color: rgba(229, 234, 238, 0.67);
  font-size: var(--text-xs);
  font-weight: 500;
  line-height: 1.6;
  text-wrap: pretty;
}

.project-category-switch__count {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  align-self: end;
  width: max-content;
  min-width: 3.2rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  color: rgba(255, 255, 255, 0.52);
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.project-category-switch__button.is-active {
  transform: translateY(-3px);
  border-color: rgba(245, 136, 71, 0.82);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(230, 92, 26, 0.24), rgba(255, 255, 255, 0.06)),
    rgba(13, 31, 52, 0.96);
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.34), 0 0 0 1px rgba(230, 92, 26, 0.2);
}

.project-category-switch__button.is-active .project-category-switch__icon {
  border-color: rgba(245, 136, 71, 0.6);
  background: var(--primary-gold-500);
  color: #fff;
}

.project-category-switch__button.is-active .project-category-switch__count {
  color: var(--primary-gold-200);
}

.project-category-switch__button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.project-category-panel[hidden] {
  display: none;
}

/* Responsive */
@media (max-width: 1200px) {
  .zigzag__row {
    grid-template-columns: 1fr;
  }

  .zigzag__row--reverse {
    direction: ltr;
  }

  .split-screen {
    grid-template-columns: 1fr;
  }

  .asymmetrical-grid__layout {
    grid-template-columns: 1fr 1fr;
  }

  .asymmetrical-grid__item--large {
    grid-column: span 2;
    grid-row: span 1;
  }

  .diagonal-section__container {
    grid-template-columns: 1fr;
  }

  .project-category-switch__container {
    grid-template-columns: 1fr;
  }

  .project-category-switch__intro {
    max-width: 820px;
  }

  .project-category-switch__title {
    max-width: none;
  }

  .project-category-switch__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-category-switch__button {
    min-height: 150px;
  }
}

@media (max-width: 768px) {
  .footprint-map {
    padding: 0.8rem;
  }

  .footprint-map__header,
  .footprint-map__body {
    grid-template-columns: 1fr;
  }

  .footprint-map__body {
    gap: 0.85rem;
  }

  .footprint-map__canvas,
  #premium-map {
    min-height: 420px;
  }

  .footprint-map__hud {
    left: 0.75rem;
    right: auto;
    top: 0.75rem;
  }

  .footprint-map-label {
    font-size: 0.58rem;
    letter-spacing: 0.05em;
    padding: 0.28rem 0.38rem;
  }

  .parallax-hero {
    height: auto;
    min-height: 450px;
    padding-top: calc(var(--navbar-height) + 2rem);
    padding-bottom: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
  }

  .parallax-hero__content {
    position: relative;
    z-index: 10;
    width: 100%;
    padding: 0 1.5rem;
    margin: 0;
  }

  .parallax-hero__title {
    font-size: var(--display-size);
    line-height: 1.1;
  }

  .zigzag-section {
    padding: 2.5rem var(--section-padding-x);
  }

  .zigzag__row {
    padding: 1.5rem;
    margin-bottom: 2rem;
  }

  .zigzag__visual {
    min-height: 220px;
  }

  .split-screen__left {
    padding: 2rem 1.5rem;
  }

  .asymmetrical-grid {
    padding: 2.5rem var(--section-padding-x);
  }

  .asymmetrical-grid__layout {
    grid-template-columns: 1fr;
  }

  .asymmetrical-grid__item--large {
    grid-column: span 1;
  }

  .diagonal-section {
    padding: 2.5rem var(--section-padding-x);
  }

  .diagonal-section::before {
    transform: rotate(0deg);
  }

  .project-category-switch {
    padding: 2.3rem var(--section-padding-x) 2.65rem;
  }

  .project-category-switch__intro {
    padding: 1rem 1rem 1rem 1.1rem;
  }

  .project-category-switch__rail,
  .project-category-switch__container {
    grid-template-columns: 1fr;
  }

  .project-category-switch__rail {
    gap: 0.6rem;
    padding: 0.35rem;
  }

  .project-category-switch__button {
    grid-template-columns: auto 1fr auto;
    grid-template-rows: 1fr;
    align-items: center;
    min-height: 108px;
    padding: 0.85rem;
  }

  .project-category-switch__count {
    grid-column: auto;
    align-self: center;
    min-width: auto;
    padding-top: 0;
    padding-left: 0.85rem;
    border-top: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.13);
    font-size: 1.2rem;
  }
}