/**
 * NADIR inner pages — complements premium layer (no duplicate header/hero rules)
 */

h1, h2, h3, p { margin: 0; }

body.nadir-site main {
  position: relative;
  z-index: 1;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.card {
  padding: 1.5rem;
}

.card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.card p, .card li { color: var(--text2); font-size: 0.95rem; line-height: 1.65; }
.card ul { margin: 0.75rem 0 0; padding-left: 1.1rem; display: grid; gap: 0.35rem; }

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
}

.table-shell,
.timeline-shell,
.code-shell {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(15, 17, 21, 0.9);
}

table {
  width: 100%;
  margin-top: 0.85rem;
  border-collapse: collapse;
  font-size: 0.9rem;
}

table th,
table td {
  padding: 0.65rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text2);
}

table th {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
}

table a { color: var(--nadir-magma-300); text-decoration: underline; }

.code-shell pre {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--text2);
  overflow-x: auto;
}

.timeline-shell ol {
  margin: 0.85rem 0 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.5rem;
  color: var(--text2);
}

.timeline-shell code {
  font-family: var(--mono);
  font-size: 0.82em;
  color: var(--nadir-magma-300);
}

.cta { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; }

/* Showcase row for demos */
.showcase-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.showcase-panel {
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(160deg, rgba(24, 28, 35, 0.95), rgba(10, 11, 13, 0.98));
}

.showcase-panel--featured {
  grid-column: 1 / -1;
}

.algo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.algo-card {
  padding: 1.35rem;
}

.algo-card .eyebrow { margin-bottom: 0.5rem; }
.algo-card h3 { font-size: 1.05rem; margin-bottom: 0.45rem; }
.algo-card p { font-size: 0.88rem; color: var(--text3); line-height: 1.6; }

@media (max-width: 900px) {
  .cards, .split, .showcase-row, .algo-grid {
    grid-template-columns: 1fr;
  }
}