.page-engineering {
  --eng-accent: var(--color-gold, #D4AF37);
  --eng-muted: var(--color-camel, #C19A6B);
  --eng-surface: rgba(212, 175, 55, 0.05);
  --eng-border: rgba(212, 175, 55, 0.18);
}

.page-engineering .page-hero {
  padding: clamp(6rem, 14vw, 12rem) 0 clamp(4rem, 8vw, 7rem);
  position: relative;
  overflow: hidden;
}

.page-engineering .page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.10) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(193, 154, 107, 0.08) 0%, transparent 35%);
  pointer-events: none;
}

.page-engineering .display-lg {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.eng-hero-sub {
  max-width: 44rem;
  margin: 1.5rem auto 0;
  color: var(--color-ivory-muted, #B8B0A0);
}

.eng-section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.eng-section-alt {
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, var(--eng-surface) 15%, var(--eng-surface) 85%, rgba(0,0,0,0) 100%);
}

.eng-eyebrow {
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--eng-accent);
  margin-bottom: 1rem;
}

.eng-heading {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.eng-lead {
  color: var(--color-ivory-muted, #B8B0A0);
  max-width: 52rem;
  margin-bottom: 2.5rem;
}

.eng-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 1rem;
  margin: 2.5rem 0;
}

.eng-stat {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--eng-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.eng-stat:hover {
  transform: translateY(-3px);
  border-color: rgba(212, 175, 55, 0.4);
}

.eng-stat-num {
  display: block;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--eng-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.eng-stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--eng-muted);
}

.eng-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.eng-card {
  grid-column: span 12;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--eng-border);
  border-radius: 1rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
}

@media (min-width: 768px) {
  .eng-card--half { grid-column: span 6; }
  .eng-card--third { grid-column: span 4; }
}

.eng-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-ivory, #F5F0E6);
}

.eng-card p {
  color: var(--color-ivory-muted, #B8B0A0);
  margin-bottom: 1rem;
}

.eng-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.eng-card li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-ivory-muted, #B8B0A0);
}

.eng-card li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--eng-accent);
}

.eng-flywheel {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.eng-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--eng-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.eng-step-num {
  flex: 0 0 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--eng-accent);
  border-radius: 50%;
  color: var(--eng-accent);
  font-weight: 700;
  font-family: var(--font-mono, monospace);
}

.eng-step h4 {
  margin-bottom: 0.35rem;
  color: var(--color-ivory, #F5F0E6);
}

.eng-step p {
  margin: 0;
  color: var(--color-ivory-muted, #B8B0A0);
  font-size: 0.95rem;
}

.eng-codebar {
  font-family: var(--font-mono, monospace);
  font-size: 0.8rem;
  color: var(--eng-accent);
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--eng-border);
  border-radius: 0.5rem;
  padding: 0.65rem 0.9rem;
  display: inline-block;
  margin-top: 0.5rem;
}

.eng-cta {
  margin-top: 2.5rem;
  text-align: center;
}

.eng-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--eng-accent);
  color: #050505;
  font-weight: 700;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.eng-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.25);
}

.eng-oss {
  text-align: center;
  max-width: 44rem;
  margin: 0 auto;
}

.eng-oss .eng-heading {
  text-align: center;
}

.eng-license {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--eng-border);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-family: var(--font-mono, monospace);
  font-size: 0.8rem;
  color: var(--eng-muted);
  margin-top: 1rem;
}