/* Field-page layouts layered on the shared section shell. */
.hero h1 {
  max-width: 100%;
  font-size: clamp(2.8rem, 5.1vw, 5rem);
}

.section__head {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  gap: clamp(28px, 5vw, 72px);
}

.section__head h2,
.field-summary h2,
.field-map__content h2,
.field-check h2 {
  margin: 0;
  font-size: clamp(2rem, 3.05vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: 0;
  word-break: keep-all;
}

.hero::before {
  filter: saturate(0.72) contrast(0.94) brightness(0.98);
  transform: scale(1.01);
}

.hero h1 span {
  display: block;
}

.field-overview {
  padding-top: clamp(84px, 8vw, 112px);
}

.field-overview__grid,
.solution-panel__grid,
.field-map__grid,
.field-check__grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}

.field-summary,
.field-map__content,
.field-check__grid > div {
  position: sticky;
  top: 132px;
}

.field-summary span,
.field-map__content > span,
.field-check span {
  display: inline-block;
  margin-bottom: 18px;
  color: #f04a2a;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.field-summary p,
.field-map__content > p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.08rem);
  line-height: 1.78;
  word-break: keep-all;
}

.journey-track,
.zone-list,
.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.zone-list span {
  color: #f39a00;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.field-overview .field-summary h2 {
  font-size: clamp(1.9rem, 2.55vw, 2.65rem);
}

.field-diagram {
  min-width: 0;
}

.field-diagram strong,
.field-diagram h3 {
  display: block;
  margin: 0;
  color: #111;
  font-size: clamp(1.08rem, 1.5vw, 1.34rem);
  line-height: 1.3;
  word-break: keep-all;
}

.field-diagram p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.68;
  word-break: keep-all;
}

.field-diagram span {
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 850;
}

/* Logistics: checkpoints follow the actual inbound-to-outbound route. */
.logistics-route {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(5, 5, 5, 0.18);
  border-bottom: 1px solid rgba(5, 5, 5, 0.18);
  list-style: none;
}

.logistics-route::before {
  content: "";
  position: absolute;
  top: 70px;
  right: 8%;
  left: 8%;
  height: 1px;
  background: #bdc5ca;
}

.logistics-route li {
  position: relative;
  min-height: 274px;
  padding: 94px clamp(16px, 2vw, 26px) 28px;
  border-left: 1px solid rgba(5, 5, 5, 0.08);
  text-align: center;
}

.logistics-route li:first-child {
  border-left: 0;
}

.logistics-route li::before {
  content: "";
  position: absolute;
  top: 63px;
  left: 50%;
  z-index: 1;
  width: 14px;
  height: 14px;
  border: 3px solid #fff;
  background: var(--red);
  box-shadow: 0 0 0 1px var(--red);
  transform: translateX(-50%);
}

.logistics-route span {
  display: block;
  margin-bottom: 12px;
}

/* Defense/public: nested boundaries encode increasing security levels. */
.security-zones {
  border: 1px solid rgba(5, 5, 5, 0.14);
  background: #f4f6f7;
}

.security-zones__layer {
  display: block;
  padding: 24px;
  border: 1px solid rgba(5, 5, 5, 0.12);
  background: #fff;
}

.security-zones > .security-zones__layer {
  border: 0;
}

.security-zones__layer--work {
  margin: 22px 0 0 8%;
  background: #f7f8f9;
}

.security-zones__layer--secure {
  margin: 22px 0 0 10%;
  border-color: rgba(225, 74, 42, 0.42);
  background: #fff;
}

.security-zones__layer span {
  display: block;
  margin-bottom: 8px;
}

.security-zones__alert {
  display: grid;
  grid-template-columns: minmax(150px, 0.42fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 22px 24px;
  background: #111518;
}

.security-zones__alert strong {
  color: #fff;
}

.security-zones__alert p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
}

/* Corporate/R&D: a building section assigns access by floor and function. */
.building-stack {
  border-top: 1px solid rgba(5, 5, 5, 0.18);
  border-bottom: 1px solid rgba(5, 5, 5, 0.18);
}

.building-stack__floor {
  position: relative;
  display: grid;
  grid-template-columns: 98px minmax(150px, 0.7fr) minmax(220px, 1.3fr);
  gap: 22px;
  align-items: center;
  min-height: 94px;
  padding: 20px 22px 20px 30px;
  border-bottom: 1px solid rgba(5, 5, 5, 0.09);
  background: #fff;
}

.building-stack__floor:last-child {
  border-bottom: 0;
}

.building-stack__floor::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: #c7cdd1;
}

.building-stack__floor:nth-child(-n + 2)::before {
  background: var(--red);
}

.building-stack__floor p {
  margin: 0;
}

/* Education/medical: public and staff routes split after the shared entrance. */
.care-routes {
  border: 1px solid rgba(5, 5, 5, 0.14);
}

.care-routes__entry {
  display: grid;
  grid-template-columns: 90px minmax(180px, 0.68fr) minmax(220px, 1fr);
  gap: 20px;
  align-items: center;
  padding: 24px;
  background: #f4f6f7;
}

.care-routes__entry p,
.care-routes__emergency p {
  margin: 0;
}

.care-routes__lanes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.care-routes__lanes > section {
  padding: 26px;
  border-top: 1px solid rgba(5, 5, 5, 0.1);
}

.care-routes__lanes > section + section {
  border-left: 1px solid rgba(5, 5, 5, 0.1);
}

.care-routes__lanes h3 {
  margin-bottom: 18px;
}

.care-routes__lanes ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.care-routes__lanes li {
  padding: 16px 0;
  border-top: 1px solid rgba(5, 5, 5, 0.09);
}

.care-routes__emergency {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  padding: 22px 24px;
  background: #111518;
}

.care-routes__emergency strong {
  color: #fff;
}

.care-routes__emergency p {
  color: rgba(255, 255, 255, 0.66);
}

/* Residential/complex: a compact site plan links everyday control points. */
.living-site {
  border: 1px solid rgba(5, 5, 5, 0.14);
  background: #f4f6f7;
}

.living-site__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.living-site__grid article {
  position: relative;
  min-height: 180px;
  padding: 28px;
  background: #fff;
}

.living-site__grid article:nth-child(even) {
  border-left: 1px solid rgba(5, 5, 5, 0.1);
}

.living-site__grid article:nth-child(n + 3) {
  border-top: 1px solid rgba(5, 5, 5, 0.1);
}

.living-site__grid article::after {
  content: "";
  position: absolute;
  top: 24px;
  right: 24px;
  width: 8px;
  height: 8px;
  background: var(--red);
}

.living-site__grid span {
  display: block;
  margin-bottom: 12px;
}

.living-site__control {
  display: grid;
  grid-template-columns: minmax(170px, 0.42fr) minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding: 24px 28px;
  background: #111518;
}

.living-site__control strong {
  color: #fff;
}

.living-site__control p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
}

.solution-panel {
  padding-top: clamp(76px, 8vw, 112px);
  background: #f7f9fa;
  border-top: 1px solid var(--line);
}

.journey-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.journey-track::before {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  top: 74px;
  height: 1px;
  background: linear-gradient(90deg, rgba(243, 154, 0, 0), rgba(243, 154, 0, 0.8), rgba(243, 154, 0, 0));
  pointer-events: none;
}

.journey-track li {
  position: relative;
  min-height: 280px;
  padding: 42px 30px 34px;
  background: #050505;
}

.journey-track li::before {
  content: "";
  display: block;
  width: 13px;
  height: 13px;
  margin-bottom: 44px;
  border-radius: 50%;
  background: #f39a00;
  box-shadow: 0 0 0 10px rgba(243, 154, 0, 0.14);
}

.journey-track span {
  display: block;
  margin-bottom: 18px;
  color: #f39a00;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.journey-track strong {
  display: block;
  color: #fff;
  font-size: clamp(1.18rem, 1.5vw, 1.45rem);
  line-height: 1.26;
  word-break: keep-all;
}

.journey-track p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.7;
  word-break: keep-all;
}

.solution-cards {
  display: grid;
  gap: 14px;
}

.solution-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 0.58fr);
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color 0.24s ease, transform 0.24s ease, box-shadow 0.24s ease;
}

.solution-card:hover {
  transform: translateY(-3px);
  border-color: rgba(240, 74, 42, 0.34);
  box-shadow: 0 18px 40px rgba(20, 28, 38, 0.08);
}

.solution-card img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 174px;
  object-fit: cover;
  filter: saturate(0.72) contrast(0.96) brightness(0.98);
  transition: transform 0.55s ease, filter 0.55s ease;
}

.solution-card:hover img {
  transform: scale(1.045);
  filter: saturate(0.86) contrast(1) brightness(1);
}

.solution-card div {
  position: relative;
  z-index: 1;
  padding: clamp(24px, 3vw, 34px);
  background: #fff;
}

.solution-card span {
  display: block;
  margin-bottom: 14px;
  color: #f04a2a;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
}

.solution-card strong {
  display: block;
  color: #111;
  font-size: clamp(1.18rem, 1.55vw, 1.52rem);
  line-height: 1.28;
  word-break: keep-all;
}

.solution-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.68;
  word-break: keep-all;
}

.field-map__visual {
  margin: 0;
  background: #050505;
}

.field-map__visual img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.04);
}

.field-map__visual figcaption {
  padding: 18px 20px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.92rem;
  line-height: 1.55;
  word-break: keep-all;
}

.zone-list {
  margin-top: 38px;
  border-top: 1px solid #111;
}

.zone-list li {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  align-items: center;
  min-height: 76px;
  border-bottom: 1px solid var(--line);
}

.zone-list strong {
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  word-break: keep-all;
}

.matrix-wrap {
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.solution-matrix {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  color: #fff;
}

.solution-matrix th,
.solution-matrix td {
  padding: 24px 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  text-align: left;
  vertical-align: top;
  line-height: 1.62;
  word-break: keep-all;
}

.solution-matrix thead th {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.solution-matrix tbody th {
  width: 18%;
  color: #f39a00;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
}

.solution-matrix tbody td:first-of-type {
  width: 34%;
  font-size: 1.08rem;
  font-weight: 800;
}

.solution-matrix tr:last-child th,
.solution-matrix tr:last-child td {
  border-bottom: 0;
}

.field-check__grid {
  grid-template-columns: minmax(260px, 0.64fr) minmax(0, 1.36fr);
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.check-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  min-height: 190px;
  padding: 30px;
  background: #fff;
}

.check-list img {
  width: 48px;
  height: 48px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #f7f9fa;
  object-fit: contain;
}

.check-list strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.22rem;
  line-height: 1.25;
}

.check-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.68;
  word-break: keep-all;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.72s ease, transform 0.72s ease;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.solution-card.reveal {
  transition: opacity 0.72s ease, transform 0.72s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.solution-card.reveal.is-visible:hover {
  transform: translateY(-3px);
}

@media (max-width: 980px) {
  .section {
    padding-top: clamp(78px, 19vw, 104px);
    padding-bottom: clamp(76px, 18vw, 104px);
  }

  .section__head {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 30px;
  }

  .section__head h2,
  .field-summary h2 {
    font-size: clamp(2rem, 8vw, 2.55rem);
    line-height: 1.14;
  }

  .field-overview__grid,
  .solution-panel__grid,
  .journey-track,
  .solution-cards {
    grid-template-columns: 1fr;
  }

  .field-overview .field-summary h2 {
    font-size: clamp(2rem, 6vw, 2.55rem);
  }

  .field-summary,
  .field-map__content,
  .field-check__grid > div {
    position: static;
  }

  .zone-list li {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  .journey-track::before {
    display: none;
  }

  .journey-track li {
    min-height: 0;
  }

  .solution-card {
    grid-template-columns: 1fr;
  }

  .solution-card img {
    aspect-ratio: 16 / 9;
    min-height: 0;
  }

  .journey-track li::before {
    margin-bottom: 28px;
  }

  .field-map__visual {
    order: 2;
  }

  .field-map__content {
    order: 1;
  }

  .field-map__visual img {
    aspect-ratio: 16 / 11;
  }

  .check-list li {
    min-height: 0;
  }
}

@media (max-width: 680px) {
  .logistics-route,
  .care-routes__lanes,
  .living-site__grid {
    grid-template-columns: 1fr;
  }

  .logistics-route::before {
    display: none;
  }

  .logistics-route li {
    min-height: 0;
    padding: 68px 20px 28px;
    border-bottom: 1px solid rgba(5, 5, 5, 0.1);
    border-left: 0;
  }

  .logistics-route li::before {
    top: 31px;
    left: 50%;
  }

  .security-zones__layer {
    padding: 20px;
  }

  .security-zones__layer--work,
  .security-zones__layer--secure {
    margin-left: 0;
  }

  .security-zones__alert,
  .care-routes__entry,
  .care-routes__emergency,
  .living-site__control {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .building-stack__floor {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 8px 16px;
  }

  .building-stack__floor p {
    grid-column: 1 / -1;
  }

  .care-routes__lanes > section + section,
  .living-site__grid article:nth-child(even) {
    border-left: 0;
  }

  .care-routes__lanes > section + section,
  .living-site__grid article + article {
    border-top: 1px solid rgba(5, 5, 5, 0.1);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}