/* ========================================================
   Project detail page — shared styles
   ======================================================== */

.breadcrumb {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--ink-faint);
}
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { margin: 0 0.5rem; }

.project-hero { padding: 5rem 0 4rem; }
.project-hero-id {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}
.project-hero h1 {
  font-family: 'Funnel Display', sans-serif;
  font-weight: 400;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  max-width: 45rem;
}
.project-hero .lede {
  color: var(--ink-soft);
  font-size: 1.125rem;
  max-width: 40rem;
}

.project-cover { padding: 3rem 0; }
.project-cover-img {
  width: 70%;
  margin: 0 auto;
  aspect-ratio: 3 / 2;
  background-size: cover;
  background-position: center;
  border-radius: 0.75rem;
}
@media (max-width: 56.25rem) {
  .project-cover-img { width: 100%; }
}

.project-body {
  padding: 5rem 0 6rem;
  border-bottom: 1px solid var(--line);
}
.project-split {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}
.project-meta-col {
  position: sticky;
  top: 6rem;
}
.project-meta-row {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 1rem;
}
.project-meta-row:last-child { border-bottom: 1px solid var(--line); }
.project-meta-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  color: var(--ink-faint);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.project-meta-value {
  font-size: 0.875rem;
  color: var(--ink);
}
.project-meta-value a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.project-content section + section { margin-top: 4rem; }
.project-content h2 {
  font-family: 'Funnel Display', sans-serif;
  font-weight: 400;
  font-size: 1.75rem;
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
}
.project-content p {
  font-size: 1.0625rem;
  color: var(--ink-soft);
  margin-bottom: 1rem;
  max-width: 42rem;
}
.project-content p:last-child { margin-bottom: 0; }
.project-content ul {
  margin-top: 0.5rem;
  max-width: 42rem;
}
.project-content ul li {
  padding: 0.875rem 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 1.5rem;
  font-size: 0.9375rem;
  color: var(--ink);
}
.project-content ul li:last-child { border-bottom: 1px solid var(--line); }
.project-content ul li .key {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-nav {
  padding: 4rem 0;
  border-bottom: 1px solid var(--line);
}
.project-nav-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.project-nav-card {
  border: 1px solid var(--line);
  padding: 2rem;
  transition: background 0.15s;
  display: block;
}
.project-nav-card:hover { background: var(--bg-alt); }
.project-nav-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.project-nav-card h3 {
  font-family: 'Funnel Display', sans-serif;
  font-weight: 500;
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}
.project-nav-card p {
  color: var(--ink-soft);
  font-size: 0.875rem;
}
.project-nav-card.prev { text-align: left; }
.project-nav-card.next { text-align: right; }

.cta-stripe {
  padding: 5rem 0;
  border-bottom: 1px solid var(--line);
}
.cta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}
.cta-row h2 {
  font-family: 'Funnel Display', sans-serif;
  font-weight: 400;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: #0050cc; border-color: #0050cc; }

@media (max-width: 56.25rem) {
  .project-split { grid-template-columns: 1fr; gap: 3rem; }
  .project-meta-col { position: static; }
  .project-nav-row { grid-template-columns: 1fr; }
  .project-nav-card.next { text-align: left; }
  .cta-row { flex-direction: column; align-items: flex-start; }
}