/**
 * Uneven card grid + surface models (logo navy / cyan).
 * .model-cap = capstone look (centered copy, extra breathing room) — does NOT change grid span.
 * Use .col-span-* with any model for explicit widths.
 */

.uneven-cards,
.features {
  --sc-void: #030508;
  --sc-deep: #0a1428;
  --sc-mid: #0f1e3a;
  --sc-cyan: #2ad2ff;
  --sc-cyan-dim: #00a8ff;
  --sc-line: rgba(42, 210, 255, 0.14);
  --sc-line-strong: rgba(42, 210, 255, 0.24);
  --sc-text: #e8eef8;
  --sc-muted: #8b9cb8;

  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.uneven-cards.doc-uneven {
  max-width: 1100px;
  margin-top: 0;
  margin-bottom: 2rem;
}

.features-wrap h2 {
  text-align: center;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  color: var(--sc-text, #e8eef8);
}

@media (max-width: 900px) {
  .uneven-cards,
  .features {
    grid-template-columns: 1fr;
  }
}

/* Base card */
.site-card,
.feature-card {
  padding: 28px 24px;
  color: var(--sc-muted, #8b9cb8);
  font-size: 0.9375rem;
  line-height: 1.55;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.site-card h2,
.site-card h3,
.feature-card h2,
.feature-card h3 {
  font-family: "Instrument Sans", "DM Sans", system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sc-text, #e8eef8);
  margin-bottom: 10px;
}

.site-card h2:first-child,
.feature-card h2:first-child {
  margin-top: 0;
}

/* Model surfaces (anywhere) */
.site-card.model-a,
.feature-card.model-a {
  border-radius: 16px;
  border: 1px solid var(--sc-line);
  background: linear-gradient(160deg, rgba(15, 30, 58, 0.55) 0%, rgba(3, 5, 8, 0.88) 100%);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.site-card.model-b,
.feature-card.model-b {
  border-radius: 4px 16px 16px 4px;
  border: 1px solid var(--sc-line);
  border-left: 4px solid var(--sc-cyan);
  background: rgba(10, 20, 40, 0.72);
}

.site-card.model-c,
.feature-card.model-c {
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.45);
  background: linear-gradient(180deg, #060c18 0%, var(--sc-deep) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), inset 0 -12px 32px rgba(0, 0, 0, 0.35);
}

.site-card.model-d,
.feature-card.model-d {
  border-radius: 20px;
  border: 1px solid var(--sc-line-strong);
  background:
    linear-gradient(135deg, rgba(42, 210, 255, 0.07) 0%, transparent 50%),
    rgba(10, 20, 40, 0.75);
}

/* Default uneven spans only inside grid containers */
.uneven-cards .site-card.model-a,
.features .feature-card.model-a {
  grid-column: span 4;
}

.uneven-cards .site-card.model-b,
.features .feature-card.model-b {
  grid-column: span 4;
}

.uneven-cards .site-card.model-c,
.features .feature-card.model-c {
  grid-column: span 4;
}

.uneven-cards .site-card.model-d,
.features .feature-card.model-d {
  grid-column: span 8;
}

/* Capstone look only: uneven sizes unchanged */
.site-card.model-cap,
.feature-card.model-cap {
  text-align: center;
  padding-top: 32px;
  padding-bottom: 32px;
}

.site-card.model-cap > *:first-child,
.feature-card.model-cap > *:first-child {
  margin-left: auto;
  margin-right: auto;
}

.site-card.model-cap p,
.feature-card.model-cap p {
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 900px) {
  .uneven-cards .site-card.model-a,
  .uneven-cards .site-card.model-b,
  .uneven-cards .site-card.model-c,
  .uneven-cards .site-card.model-d,
  .features .feature-card.model-a,
  .features .feature-card.model-b,
  .features .feature-card.model-c,
  .features .feature-card.model-d {
    grid-column: span 1;
  }
}

.site-card:hover,
.feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(42, 210, 255, 0.28);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(42, 210, 255, 0.08);
}

/* Doc stack: prose inside wide card */
.doc-uneven .doc-main section {
  margin-bottom: 2rem;
}

.doc-uneven .doc-main section:last-child {
  margin-bottom: 0;
}

.doc-uneven .nav.site-card {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
}

.doc-uneven .nav.site-card a {
  color: var(--sc-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.doc-uneven .nav.site-card a:hover {
  color: var(--sc-cyan);
}

.doc-uneven .nav .brand {
  color: var(--sc-cyan);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.doc-uneven .nav-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Apps / small pages: tighten gap */
.uneven-cards.compact-gap {
  gap: 16px;
}

/* Rant horizontal cards pick up model surfaces */
.scroll-strip .scroll-card.site-card {
  flex: 0 0 min(85vw, 300px);
  scroll-snap-align: start;
  min-height: 200px;
}

.scroll-strip .scroll-card.site-card.model-a {
  border-radius: 16px;
}

.scroll-strip .scroll-card.site-card.model-b {
  border-radius: 4px 16px 16px 4px;
  border-left: 4px solid var(--sc-cyan);
}

.scroll-strip .scroll-card.site-card.model-c {
  border-radius: 12px;
}

.scroll-strip .scroll-card.site-card.model-d {
  border-radius: 20px;
}

/* Admin: map existing .card to grid cell when inside .uneven-cards */
.uneven-cards > .card.site-card {
  margin-bottom: 0;
}

/* Column spans — after models so widths win (uneven layout) */
.uneven-cards .site-card.col-span-1,
.uneven-cards .feature-card.col-span-1,
.features .site-card.col-span-1,
.features .feature-card.col-span-1 { grid-column: span 1; }
.uneven-cards .site-card.col-span-2,
.features .site-card.col-span-2 { grid-column: span 2; }
.uneven-cards .site-card.col-span-3,
.features .site-card.col-span-3 { grid-column: span 3; }
.uneven-cards .site-card.col-span-4,
.uneven-cards .feature-card.col-span-4,
.features .site-card.col-span-4,
.features .feature-card.col-span-4 { grid-column: span 4; }
.uneven-cards .site-card.col-span-5,
.features .site-card.col-span-5 { grid-column: span 5; }
.uneven-cards .site-card.col-span-6,
.features .site-card.col-span-6 { grid-column: span 6; }
.uneven-cards .site-card.col-span-7,
.features .site-card.col-span-7 { grid-column: span 7; }
.uneven-cards .site-card.col-span-8,
.uneven-cards .feature-card.col-span-8,
.features .site-card.col-span-8,
.features .feature-card.col-span-8 { grid-column: span 8; }
.uneven-cards .site-card.col-span-9,
.features .site-card.col-span-9 { grid-column: span 9; }
.uneven-cards .site-card.col-span-10,
.features .site-card.col-span-10 { grid-column: span 10; }
.uneven-cards .site-card.col-span-11,
.features .site-card.col-span-11 { grid-column: span 11; }
.uneven-cards .site-card.col-span-12,
.uneven-cards .feature-card.col-span-12,
.features .site-card.col-span-12,
.features .feature-card.col-span-12 { grid-column: span 12; }

@media (max-width: 900px) {
  .uneven-cards .site-card[class*="col-span-"],
  .uneven-cards .feature-card[class*="col-span-"],
  .features .site-card[class*="col-span-"],
  .features .feature-card[class*="col-span-"] {
    grid-column: span 1;
  }
}