/* Work section (sohub skin): pcard index grid + case study template.
   Shared chrome (pills, tags, pcards, nav v2, footer v2) lives in base.css.
   Depth = colour blocking + overlap. No borders, no shadows, no image filters. */

/* ---------- Work index: page head ---------- */

.page-head {
  padding-top: calc(var(--nav-height) + clamp(3rem, 10vh, 6rem));
  padding-bottom: var(--space-head-gap);
}
.page-head .eyebrow { display: block; margin-bottom: 1.25rem; }
.page-head .statement { max-width: 16ch; }
.page-head .work-count { margin-top: 2.25rem; }
.page-head .page-lede {
  margin-top: 1.75rem;
  max-width: 56ch;
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.55;
}

/* ---------- Work index: pcard grid ---------- */

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding-bottom: var(--space-section);
}
@media (min-width: 1024px) {
  .work-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .work-grid .pcard-wide { grid-column: 1 / -1; }
}

/* Long project names: slightly smaller titles than home's pcards, allow wrap */
.work-grid .pcard-title,
.case-pagination .pcard-title {
  font-size: clamp(1.375rem, 2.2vw, 2.25rem);
  line-height: 1.05;
  flex-wrap: wrap;
  max-width: calc(100% - 3rem);
}

/* ---------- Case hero ---------- */

.case-hero {
  padding-top: calc(var(--nav-height) + clamp(3rem, 10vh, 6rem));
  padding-bottom: clamp(3rem, 8vh, 5rem);
}
.case-hero .eyebrow { display: block; margin-bottom: 1.5rem; }
.case-hero .statement { max-width: 14ch; }

.case-lead {
  margin-top: clamp(1.5rem, 4vh, 2.5rem);
  max-width: 44ch;
  color: var(--muted);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: var(--track-3);
}

/* ---------- Metadata: soft panel of label + value pairs ---------- */

.case-meta { padding-bottom: clamp(3rem, 8vh, 5rem); }

/* Brand chip row: client logo (or initials) on its own soft panel */
.case-brand-panel {
  background: var(--soft);
  border-radius: var(--r-panel);
  padding: clamp(1.25rem, 2.5vw, 2rem) clamp(1.75rem, 4vw, 3.5rem);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.75rem);
  margin-bottom: 1.25rem;
}
.case-brand-chip {
  display: grid;
  place-items: center;
  width: clamp(4rem, 7vw, 5.5rem);
  height: clamp(4rem, 7vw, 5.5rem);
  border-radius: var(--r-card);
  background: var(--bg);
  overflow: clip;
  flex: none;
}
.case-brand-chip img {
  width: 78%;
  height: 78%;
  object-fit: contain;
}
.case-brand-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-brand-initials {
  background: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--on-dark);
  letter-spacing: var(--track-3);
}
.case-brand-id { display: grid; gap: 0.25rem; }
.case-brand-name {
  font-weight: 600;
  font-size: clamp(1.125rem, 1.8vw, 1.5rem);
  letter-spacing: var(--track-3);
  line-height: 1.1;
}
.case-brand-kind { font-size: var(--text-small); font-weight: 500; }

.case-meta-panel {
  background: var(--soft);
  border-radius: var(--r-panel);
  padding: clamp(1.75rem, 4vw, 3.5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
@media (min-width: 560px) {
  .case-meta-panel { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .case-meta-panel { grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); }
}

.case-meta-row {
  display: grid;
  gap: 0.6rem;
  align-content: start;
  justify-items: start;
}
.case-meta-row dt {
  font-size: var(--text-small);
  font-weight: 600;
  color: var(--muted);
  letter-spacing: var(--track-3);
}
.case-meta-row dd {
  margin: 0;
  font-weight: 500;
  letter-spacing: var(--track-3);
  text-wrap: balance;
}

/* ---------- Cover ---------- */

.case-cover { padding-bottom: clamp(3rem, 8vh, 5rem); }

.case-frame {
  border-radius: var(--r-panel);
  overflow: clip;
}
.case-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
@media (max-width: 760px) {
  .case-frame img { aspect-ratio: 4 / 3; }
}

/* ---------- Narrative ---------- */

.case-narrative {
  display: grid;
  gap: clamp(3rem, 8vh, 5rem);
}

.case-block .eyebrow { display: block; margin-bottom: 1.25rem; }

.case-text {
  font-size: clamp(1.125rem, 1.7vw, 1.375rem);
  line-height: 1.5;
  max-width: 60ch;
  letter-spacing: var(--track-3);
}

.case-facts { margin-top: 0.5rem; }

/* ---------- Image stack ---------- */

.case-stack {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: start;
  padding-bottom: var(--space-section);
}
.case-stack-a { grid-column: 1 / 8; }
.case-stack-b { grid-column: 8 / 13; margin-top: clamp(2rem, 8vh, 6rem); }

.stack-frame {
  border-radius: var(--r-card);
  overflow: clip;
}
.stack-frame img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.case-stack-a .stack-frame img { aspect-ratio: 4 / 3; }
.case-stack-b .stack-frame img { aspect-ratio: 3 / 4; }

@media (max-width: 860px) {
  .case-stack { grid-template-columns: 1fr; row-gap: 1.5rem; }
  .case-stack-a, .case-stack-b { grid-column: 1 / -1; margin-top: 0; }
  .case-stack-b .stack-frame img { aspect-ratio: 4 / 3; }
}

/* ---------- Prev / next: half-width pcard tiles ---------- */

.case-pagination {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  padding-bottom: var(--space-section);
}
@media (min-width: 768px) {
  .case-pagination { grid-template-columns: 1fr 1fr; gap: 2rem; }
}