/* Pipeline hub — ivory glass on graphite, gold accents */
.hub-hero {
  padding: clamp(3rem, 7vw, 5rem) 0 var(--space-5);
  border-bottom: 1px solid var(--mm-line);
}
.hub-hero .container {
  max-width: 48rem;
}
.hub-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--mm-gold);
  margin: 0 0 var(--space-2);
}
.hub-hero h1 {
  font-size: var(--text-h1);
  margin: 0 0 var(--space-2);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  font-weight: 700;
  color: var(--mm-ivory);
}
.hub-hero .lead {
  max-width: 38rem;
  color: var(--mm-muted);
  margin: 0 0 var(--space-3);
  line-height: var(--leading-body);
  font-size: var(--text-body);
}
.hub-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  color: var(--mm-dim);
  letter-spacing: 0.04em;
}
.hub-meta strong { color: var(--mm-gold); font-weight: 400; }

.hub-disclaimer {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--mm-gold-soft);
  border-radius: var(--radius-sm);
  background: rgba(200, 16, 46, 0.05);
  color: var(--mm-muted);
  font-size: 0.86rem;
  line-height: 1.5;
  max-width: 42rem;
}

.pipeline-rail {
  position: relative;
  padding: var(--space-6) 0 var(--space-8);
}
.pipeline-rail::before {
  content: "";
  position: absolute;
  left: max(18px, calc((100% - 1100px) / 2 + 18px));
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--mm-gold), transparent);
  opacity: 0.4;
}

.pipe-card {
  position: relative;
  max-width: 720px;
  margin: 0 auto var(--space-3);
  margin-left: max(48px, calc((100% - 1100px) / 2 + 48px));
  padding: var(--space-3);
  background: var(--mm-ivory-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--mm-glass-border);
  border-radius: var(--radius);
  opacity: 0.35;
  transform: translateY(16px);
  transition:
    opacity 0.25s var(--ease-out),
    transform 0.25s var(--ease-out),
    border-color var(--dur) var(--ease-out),
    box-shadow var(--dur) var(--ease-out);
}
.pipe-card.is-in {
  opacity: 1;
  transform: none;
  border-color: rgba(200, 16, 46, 0.28);
}
.pipe-card::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mm-gold);
  box-shadow: 0 0 12px var(--mm-gold-glow);
}
.pipe-card .lane {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mm-gold);
  margin: 0 0 6px;
}
.pipe-card h3 {
  margin: 0 0 4px;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
  color: var(--mm-ivory);
}
.pipe-card .tool {
  color: var(--mm-dim);
  font-size: 0.82rem;
  margin: 0 0 12px;
}
.pipe-card .snap {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--mm-ivory);
  background: rgba(23, 23, 23, 0.55);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  border: 1px solid var(--mm-line);
}
.pipe-card a.more {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--mm-gold);
  text-decoration: none;
}
.pipe-card a.more:hover { text-decoration: underline; }

.hub-section-label {
  max-width: 1100px;
  margin: var(--space-5) auto var(--space-2);
  padding: 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--mm-muted);
}

.hub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.pipe-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.pipe-card-link:hover {
  border-color: rgba(200, 16, 46, 0.5);
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(200, 16, 46, 0.14);
}
.pipe-card .hook {
  margin: 0 0 8px;
  color: var(--mm-ivory);
  font-size: 0.98rem;
  line-height: 1.4;
  font-weight: 500;
}
.pipe-card-link .more {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--mm-gold);
}

@media (max-width: 720px) {
  .hub-hero {
    padding: var(--space-5) 0 var(--space-4);
  }
  .hub-hero h1 {
    font-size: clamp(1.65rem, 7.5vw, 2.1rem);
    line-height: 1.18;
  }
  .hub-hero .lead { font-size: 0.95rem; }
  .hub-actions { gap: 12px; }
  .hub-actions .btn {
    width: 100%;
    justify-content: center;
    min-height: 44px;
  }
  .pipeline-rail::before { left: 16px; }
  .pipe-card {
    margin-left: 40px;
    margin-right: 16px;
    padding: var(--space-3);
  }
  .pipe-card::before { left: -22px; }
  .pipe-card .hook { font-size: 0.92rem; }
}

@media (prefers-reduced-motion: reduce) {
  .pipe-card {
    opacity: 1;
    transform: none;
    transition: border-color 0.01ms, box-shadow 0.01ms;
  }
  .pipe-card-link:hover {
    box-shadow: 0 0 0 1px rgba(200, 16, 46, 0.2);
  }
}
