/* PROOF Liskov AI — an elastic inference swarm, priced by useful result. */

/* ---------- Hero ---------- */

.ai-hero .wrap { min-height: 720px; }

.ai-hero .hero-swarm {
  position: absolute;
  top: 0;
  right: -120px;
  height: 100%;
  width: auto;
  opacity: 0.85;
  pointer-events: none;
}

.ai-notice { margin-top: 28px; }

/* ---------- Fit ---------- */

.ai-fit-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  line-height: 1.5;
}

.ai-fit-card--fights {
  border: 1px solid var(--smoke);
  background: #fff;
}

.ai-fit-card--fights small { color: var(--stone); }

.ai-fit-foot {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(144, 152, 166, 0.3);
  color: var(--steel);
  font-size: 14px;
  line-height: 1.5;
}

.ai-fit-card--exploits .ai-fit-foot {
  border-top-color: rgba(247, 248, 250, 0.18);
  color: rgba(247, 248, 250, 0.74);
}

/* ---------- Workloads: a roadmap chip the features sheet leaves neutral ---------- */

.ai-workload-grid .enabler-state--roadmap {
  border-color: rgba(61, 70, 84, 0.22);
  background: rgba(61, 70, 84, 0.06);
  color: var(--steel);
}

.ai-workload-grid .enabler-state--roadmap i { background: var(--stone); }

/* ---------- Learn / explore chain ---------- */

.ai-split-section { background: #fff; }

.ai-chain .value-arrow span { font-size: 26px; }

/* ---------- Surfaces ---------- */

.journey-state--roadmap,
.journey-state--evaluating {
  border: 1px solid var(--smoke);
  background: transparent;
  color: var(--steel);
}

.journey-state--evaluating {
  border-color: rgba(255, 201, 61, 0.55);
  background: rgba(255, 201, 61, 0.12);
  color: #8a6400;
}

/* ---------- Economics ---------- */

.ai-economics-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 48px;
  align-items: start;
}

.ai-economics-note {
  margin: 22px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--beacon);
  background: var(--beacon-tint, rgba(255, 106, 44, 0.08));
  color: var(--steel);
  font-size: 15px;
  line-height: 1.55;
}

.ai-metric-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.ai-metric-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid var(--smoke);
  border-radius: 12px;
  background: #fff;
}

.ai-metric-list code {
  font: 500 14px/1.4 "JetBrains Mono", monospace;
  color: var(--ink);
}

.ai-metric-list__not {
  border-style: dashed;
  background: transparent;
}

.ai-metric-list__not code {
  color: var(--stone);
  text-decoration: line-through;
}

.ai-metric-list__not span {
  font: 700 10px/1 "JetBrains Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
}

/* ---------- Boundary ---------- */

.ai-boundary-grid { margin-bottom: 28px; }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .ai-economics-grid { grid-template-columns: 1fr; gap: 28px; }
  .ai-hero .hero-swarm { right: -200px; opacity: 0.5; }
}