/* GEOLiNK · /industries/digital-signage/ — heat-and-output page
   Unique prefix: pg-ds- . No global class selectors in this file. */

/* ---- Hero: full-bleed split, heat rail across the foot ---- */
.pg-ds-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: clamp(620px, 76vh, 840px);
  background: #1F2A2E;
  color: #FFFFFF;
}
.pg-ds-hero-copy {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: 720px;
  padding: clamp(44px, 6vw, 92px) clamp(24px, 5vw, 72px) clamp(28px, 4vw, 48px);
}
.pg-ds-hero-eyebrow {
  color: #9EDDE3;
}
.pg-ds-hero-title {
  max-width: 14ch;
  margin-top: var(--space-4);
  color: #FFFFFF;
  font-size: clamp(38px, 4.6vw, 66px);
  line-height: 1.02;
}
.pg-ds-hero-ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: #FFFFFF;
}
.pg-ds-hero-ghost:hover {
  border-color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
}
.pg-ds-hero-lead {
  max-width: 46ch;
  margin-top: var(--space-5);
  color: rgba(255, 255, 255, 0.78);
}
.pg-ds-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-7);
}
.pg-ds-hero-boundary {
  max-width: 52ch;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  line-height: 1.55;
}
.pg-ds-hero-media {
  position: relative;
  grid-column: 2;
  grid-row: 1 / span 2;
  min-height: 100%;
  overflow: hidden;
}
.pg-ds-hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
}
.pg-ds-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(31, 42, 46, 0.38), transparent 38%);
}
.pg-ds-hero-scene-label {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 1;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(31, 42, 46, 0.58);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.pg-ds-heat {
  grid-column: 1;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}
.pg-ds-heat-row {
  display: grid;
  gap: 2px;
  padding: 16px clamp(24px, 5vw, 72px) 18px;
}
.pg-ds-heat-row + .pg-ds-heat-row {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
}
.pg-ds-heat-row--risk {
  background: rgba(66, 126, 198, 0.14);
}
.pg-ds-heat-val {
  color: #FFFFFF;
  font-size: clamp(26px, 2.6vw, 36px);
}
.pg-ds-heat-key {
  color: rgba(255, 255, 255, 0.66);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ---- Stat band: one hairline row, then a heat scale ---- */
.pg-ds-stats {
  padding-block: clamp(54px, 6vw, 86px) clamp(44px, 5vw, 68px);
}
.pg-ds-stats-head {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.pg-ds-stat-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: var(--shell);
  margin: var(--space-7) auto 0;
  padding-inline: var(--gutter);
  border-top: 1px solid var(--line);
}
.pg-ds-stat {
  display: grid;
  gap: 6px;
  padding: 22px clamp(12px, 2vw, 24px) 20px 0;
}
.pg-ds-stat + .pg-ds-stat {
  padding-left: clamp(14px, 2vw, 26px);
  border-left: 1px solid var(--line-soft);
}
.pg-ds-stat-value {
  color: var(--ink);
  font-size: clamp(22px, 2.5vw, 32px);
  line-height: 1;
  white-space: nowrap;
}
.pg-ds-stat-label {
  max-width: 24ch;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.45;
}
.pg-ds-heat-chart {
  max-width: var(--shell);
  margin: var(--space-8) auto 0;
  padding-inline: var(--gutter);
}
.pg-ds-heat-chart svg {
  display: block;
  width: 100%;
  height: auto;
  border-block: 1px solid var(--line-soft);
  background: var(--color-lab-raised);
}
.pg-ds-heat-chart figcaption {
  margin-top: 10px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.5;
}

/* ---- Requirement to answer: copy left, product survey right ---- */
.pg-ds-answer {
  padding-block: clamp(54px, 6vw, 88px);
  background: var(--gradient-lab);
}
.pg-ds-answer-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
}
.pg-ds-answer-lead {
  max-width: 44ch;
  margin-top: var(--space-4);
  color: var(--text-secondary);
}
.pg-ds-answer-list {
  display: grid;
  gap: 0;
  margin-top: var(--space-6);
  border-top: 1px solid var(--line);
}
.pg-ds-answer-item {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 18px;
  padding-block: 13px;
  border-bottom: 1px solid var(--line-soft);
}
.pg-ds-answer-key {
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.pg-ds-answer-val {
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}
.pg-ds-answer-media {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
}
.pg-ds-answer-main {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
  box-shadow: var(--shadow-raised);
}
.pg-ds-answer-main img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: clamp(20px, 4vw, 48px);
  object-fit: contain;
}
.pg-ds-answer-main figcaption,
.pg-ds-answer-thumbs figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pg-ds-answer-thumbs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
.pg-ds-answer-thumbs figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}
.pg-ds-answer-thumbs img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 16px;
  object-fit: contain;
}

/* ---- Models: three output sheets ---- */
.pg-ds-models {
  padding-block: clamp(56px, 6vw, 92px);
}
.pg-ds-models-head {
  max-width: 760px;
}
.pg-ds-models-lead {
  max-width: 54ch;
  margin-top: var(--space-4);
  color: var(--text-secondary);
}
.pg-ds-model-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 30px);
  margin-top: var(--space-8);
}
.pg-ds-model-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
  box-shadow: var(--shadow-raised);
}
.pg-ds-model-main {
  display: block;
  border-bottom: 1px solid var(--line-soft);
  background: var(--gradient-ice);
}
.pg-ds-model-main img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: clamp(18px, 2.6vw, 34px);
  object-fit: contain;
}
.pg-ds-model-thumbs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.pg-ds-model-thumbs img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 12px;
  background: var(--color-lab-raised);
  object-fit: contain;
}
.pg-ds-model-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(18px, 2.4vw, 26px);
}
.pg-ds-model-body h3 {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
}
.pg-ds-model-body h3 a {
  color: var(--ink);
  text-decoration: none;
}
.pg-ds-model-body p {
  margin-top: var(--space-3);
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.55;
}
.pg-ds-model-specs {
  width: 100%;
  margin-top: auto;
  padding-top: var(--space-4);
}
.pg-ds-model-specs > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-block: 6px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 10px;
}
.pg-ds-model-specs dt {
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.pg-ds-model-specs dd {
  margin: 0;
  color: var(--ink);
}

/* ---- Matrix ---- */
.pg-ds-matrix {
  padding-block: clamp(54px, 6vw, 88px);
}
.pg-ds-matrix-head {
  max-width: 720px;
}
.pg-ds-table-wrap {
  margin-top: var(--space-7);
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}
.pg-ds-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  text-align: left;
}
.pg-ds-table th,
.pg-ds-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  font-size: 13px;
  line-height: 1.45;
}
.pg-ds-table thead th {
  border-bottom: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.pg-ds-table tbody th {
  color: var(--ink);
  font-weight: 500;
}
.pg-ds-table td {
  color: var(--text-secondary);
}
.pg-ds-table tbody tr:last-child th,
.pg-ds-table tbody tr:last-child td {
  border-bottom: 0;
}
.pg-ds-table tbody tr:hover {
  background: var(--panel-deep);
}
.pg-ds-matrix-note {
  max-width: 66ch;
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.55;
}

/* ---- System boundary ---- */
.pg-ds-boundary {
  padding-block: clamp(54px, 6vw, 88px);
}
.pg-ds-boundary-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(30px, 5vw, 64px);
  align-items: center;
}
.pg-ds-boundary-copy p {
  max-width: 46ch;
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
}
.pg-ds-flow {
  margin: 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}
.pg-ds-flow svg {
  display: block;
  width: 100%;
  height: auto;
}
.pg-ds-flow figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
}

/* ---- Case card ---- */
.pg-ds-case {
  padding-block: clamp(56px, 6vw, 92px);
  background: var(--gradient-ice);
  border-block: 1px solid var(--line);
}
.pg-ds-case-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(30px, 5vw, 68px);
  align-items: center;
}
.pg-ds-case-copy p {
  max-width: 48ch;
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
}
.pg-ds-case-metric {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-top: var(--space-6);
  padding-block: 14px;
  border-block: 1px solid var(--line);
}
.pg-ds-case-value {
  color: var(--accent-ink);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1;
  white-space: nowrap;
}
.pg-ds-case-unit {
  margin-left: 2px;
  font-size: 0.56em;
}
.pg-ds-case-key {
  max-width: 22ch;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}
.pg-ds-case-list {
  display: grid;
  gap: 8px;
  margin-top: var(--space-5);
  padding-left: 18px;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.55;
}
.pg-ds-case-note {
  font-family: var(--font-mono);
  font-size: 10px;
}
.pg-ds-case-media {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
}
.pg-ds-case-scene {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}
.pg-ds-case-scene img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.pg-ds-case-scene figcaption {
  padding: 9px 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
}
.pg-ds-case-products {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
.pg-ds-case-products figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}
.pg-ds-case-products img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 14px;
  object-fit: contain;
}
.pg-ds-case-products figcaption {
  padding: 8px 12px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---- FAQ ---- */
.pg-ds-faq {
  padding-block: clamp(54px, 6vw, 88px);
}
.pg-ds-faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(30px, 5vw, 64px);
}
.pg-ds-faq-head {
  align-self: start;
}
.pg-ds-faq-list {
  border-top: 1px solid var(--line);
}
.pg-ds-faq-item {
  border-bottom: 1px solid var(--line);
}
.pg-ds-faq-item summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-block: 16px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}
.pg-ds-faq-item summary::-webkit-details-marker {
  display: none;
}
.pg-ds-faq-item summary::before {
  content: "+";
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 400;
}
.pg-ds-faq-item[open] summary::before {
  content: "−";
}
.pg-ds-faq-item p {
  max-width: 62ch;
  padding: 0 0 18px 26px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
}

/* ---- CTA band ---- */
.pg-ds-cta {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  min-height: clamp(380px, 46vw, 520px);
  overflow: hidden;
  background: #1F2A2E;
  color: #FFFFFF;
}
.pg-ds-cta-media {
  position: relative;
  grid-column: 1 / span 2;
  grid-row: 1;
  min-height: 100%;
}
.pg-ds-cta-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pg-ds-cta-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(31, 42, 46, 0.94) 0%, rgba(31, 42, 46, 0.72) 46%, rgba(31, 42, 46, 0.24) 100%);
}
.pg-ds-cta-scene-label {
  position: absolute;
  right: 16px;
  bottom: 14px;
  z-index: 1;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.pg-ds-cta-copy {
  position: relative;
  z-index: 1;
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  max-width: 660px;
  padding: clamp(44px, 6vw, 84px) clamp(24px, 5vw, 72px);
}
.pg-ds-cta-copy h2 {
  max-width: 16ch;
  margin-top: var(--space-3);
  color: #FFFFFF;
}
.pg-ds-cta-copy p {
  max-width: 44ch;
  margin-top: var(--space-4);
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  line-height: 1.6;
}
.pg-ds-cta-boundary {
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 12px;
}

/* ---- Responsive ---- */
@media (max-width: 980px) {
  .pg-ds-hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  .pg-ds-hero-copy {
    grid-column: 1;
    grid-row: 1;
  }
  .pg-ds-hero-media {
    grid-column: 1;
    grid-row: 2;
    min-height: 340px;
  }
  .pg-ds-heat {
    grid-column: 1;
    grid-row: 3;
  }
  .pg-ds-answer-grid,
  .pg-ds-boundary-grid,
  .pg-ds-case-grid,
  .pg-ds-faq-grid {
    grid-template-columns: 1fr;
  }
  .pg-ds-model-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pg-ds-cta {
    grid-template-columns: 1fr;
  }
  .pg-ds-cta-copy {
    grid-column: 1;
  }
  .pg-ds-cta-media {
    grid-column: 1;
  }
}
@media (max-width: 680px) {
  .pg-ds-stat-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pg-ds-stat:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }
  .pg-ds-model-grid {
    grid-template-columns: 1fr;
  }
  .pg-ds-answer-thumbs,
  .pg-ds-case-products {
    grid-template-columns: 1fr;
  }
  .pg-ds-answer-item {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .pg-ds-heat {
    grid-template-columns: 1fr;
  }
  .pg-ds-heat-row + .pg-ds-heat-row {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
  }
}