/* GEOLiNK · page styles · /projects/
   Scope: every selector is page-prefixed (prj-). No global class names. */

/* 1 · Hero — full-bleed overlay, illustrative factory scene */
.prj-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(560px, 68vw, 760px);
  overflow: hidden;
  background: var(--color-graphite-deep);
  isolation: isolate;
}

.prj-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 50%;
}

.prj-hero-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      90deg,
      rgba(20, 30, 34, 0.94) 0%,
      rgba(20, 30, 34, 0.82) 40%,
      rgba(20, 30, 34, 0.34) 72%,
      rgba(20, 30, 34, 0.16) 100%
    ),
    linear-gradient(0deg, rgba(20, 30, 34, 0.35), rgba(20, 30, 34, 0) 45%);
}

.prj-hero-inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(72px, 9vw, 120px);
}

.prj-hero-copy {
  max-width: 620px;
}

.prj-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-4);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: var(--text-eyebrow);
  letter-spacing: var(--tracking-label);
  line-height: 1.4;
  text-transform: uppercase;
}

.prj-eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
  opacity: 0.65;
}

.prj-eyebrow--light {
  color: var(--color-cyan);
}

.prj-hero-title {
  max-width: 17ch;
  color: var(--color-white);
  font-size: clamp(38px, 5.2vw, 64px);
  letter-spacing: -0.03em;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
}

.prj-hero-lead {
  max-width: 52ch;
  margin-top: var(--space-5);
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.62;
}

.prj-hero-actions {
  margin-top: var(--space-6);
}

.prj-hero-ghost {
  border-color: rgba(255, 255, 255, 0.42);
  color: var(--color-white);
}

.prj-hero-ghost:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

.prj-hero-note {
  max-width: 48ch;
  margin-top: var(--space-6);
  padding: var(--space-3) 0 var(--space-3) var(--space-4);
  border-left: 2px solid var(--accent);
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  line-height: 1.6;
}

/* 2 · Section heads */
.prj-section-head {
  max-width: 62ch;
  margin-bottom: var(--space-7);
}

.prj-section-head h2 {
  max-width: 22ch;
}

/* 3 · Scenario grid — six illustrative scenes, captioned */
.prj-scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 2.6vw, 32px);
}

.prj-scenario {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-strong);
}

.prj-scenario-media {
  position: relative;
  margin: 0 0 var(--space-3);
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: var(--color-ice);
  box-shadow: var(--shadow-raised);
}

.prj-scenario-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}

.prj-scenario:hover .prj-scenario-media img {
  transform: scale(1.025);
}

.prj-scenario-cap {
  position: absolute;
  left: var(--space-3);
  bottom: var(--space-3);
  padding: 4px 8px;
  background: rgba(var(--color-graphite-deep-rgb), 0.78);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.prj-scenario h3 {
  margin: 0;
}

.prj-scenario p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.55;
}

.prj-scenario-models {
  margin-top: auto;
  padding-top: var(--space-2);
  border-top: 1px solid var(--line-soft);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

/* 4 · Case cards — metric-led */
.prj-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 2.6vw, 32px);
}

.prj-case {
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--color-lab-raised), var(--color-ice-deep));
  box-shadow: var(--shadow-raised);
}

.prj-case-media {
  margin: 0 0 var(--space-5);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--line-soft);
}

.prj-case-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.prj-case-kicker {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.prj-case-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: var(--space-2);
  color: var(--accent-strong);
  font-family: var(--font-display);
  font-size: clamp(30px, 3.2vw, 44px);
  font-weight: var(--weight-light);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1;
}

.prj-case-metric span {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.prj-case-copy {
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.prj-case-models {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}

.prj-case-link {
  margin-top: var(--space-3);
  color: var(--accent-ink);
  font-size: var(--text-sm);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 5 · Board view strip */
.prj-view-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 28px);
}

.prj-view {
  margin: 0;
}

.prj-view-frame {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--line);
}

.prj-view-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.prj-view figcaption {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

/* 6 · Scenario matrix */
.prj-matrix-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}

.prj-matrix-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: var(--text-sm);
  line-height: 1.5;
}

.prj-matrix-table caption {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--line);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-align: left;
}

.prj-matrix-table th,
.prj-matrix-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
}

.prj-matrix-table thead th {
  background: var(--color-ice);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.prj-matrix-table tbody th {
  color: var(--ink);
  font-weight: var(--weight-medium);
}

.prj-matrix-table tbody td {
  color: var(--text-secondary);
}

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

/* 7 · Boundary flow */
.prj-flow {
  margin: 0;
  padding: clamp(16px, 2.4vw, 28px);
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--color-lab-raised);
}

.prj-flow svg {
  display: block;
  width: 100%;
  min-width: 720px;
  height: auto;
}

.prj-boundary-note {
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

/* 8 · Disclosure */
.prj-disclosure-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(28px, 4.5vw, 64px);
  align-items: center;
}

.prj-disclosure-list {
  margin-top: var(--space-5);
  list-style: none;
}

.prj-disclosure-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: var(--text-sm);
}

.prj-disclosure-list li span:first-child {
  color: var(--ink);
}

.prj-disclosure-list li span:last-child {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-align: right;
  text-transform: uppercase;
}

.prj-disclosure-figure {
  margin: 0;
}

.prj-disclosure-frame {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}

.prj-disclosure-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.prj-disclosure-figure figcaption {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.5;
}

/* 9 · FAQ */
.prj-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
}

.prj-faq-item {
  padding: var(--space-5) 0 0;
  border-top: 2px solid var(--accent);
}

.prj-faq-item h3 {
  margin-bottom: var(--space-3);
}

.prj-faq-item p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.65;
}

/* 10 · CTA over photo with glass panel */
.prj-cta {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: var(--color-graphite-deep);
  isolation: isolate;
}

.prj-cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
}

.prj-cta-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: clamp(360px, 44vw, 520px);
  padding-block: clamp(40px, 6vw, 72px);
}

.prj-cta-panel {
  max-width: 620px;
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(var(--color-lab-raised-rgb), 0.94);
  box-shadow: var(--shadow-lift);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.prj-cta-panel h2 {
  max-width: 20ch;
}

.prj-cta-panel p {
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.65;
}

.prj-cta-actions {
  margin-top: var(--space-5);
}

.prj-cta-cap {
  position: absolute;
  right: var(--gutter);
  bottom: var(--space-4);
  padding: 4px 8px;
  background: rgba(var(--color-graphite-deep-rgb), 0.76);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

/* 11 · Responsive */
@media (max-width: 900px) {
  .prj-scenario-grid,
  .prj-case-grid,
  .prj-view-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .prj-disclosure-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .prj-disclosure-figure {
    order: -1;
  }
}

@media (max-width: 640px) {
  .prj-scenario-grid,
  .prj-case-grid,
  .prj-view-grid,
  .prj-faq-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .prj-hero {
    min-height: 0;
  }

  .prj-hero-bg {
    object-position: 68% 50%;
  }

  .prj-cta-cap {
    position: static;
    display: inline-block;
    margin: 0 var(--gutter) var(--space-4);
  }
}