/* OS company map — lane columns */

.os-ceo {
  margin: 24px 0 12px;
  padding: 20px 22px;
  text-align: center;
  border-radius: var(--radius);
}

.os-ceo strong {
  display: block;
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.os-ceo span { font-size: 14px; color: var(--ink-soft); }

.os-ceo .badge {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
}

.os-connector {
  display: flex;
  justify-content: center;
  padding: 8px 0 4px;
  color: var(--ink-soft);
  font-size: 18px;
}

.os-lanes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

@media (max-width: 960px) { .os-lanes { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .os-lanes { grid-template-columns: 1fr; } }

.os-lane {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border-radius: var(--radius);
}

.os-lane-h {
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--line);
}

.os-lane-h h3 {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.os-lane-h small { font-size: 11px; color: var(--ink-soft); font-weight: 500; }

.os-lane-h code {
  font-family: var(--mono);
  font-size: 10px;
  background: rgba(0, 0, 0, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
}

.os-lane.exit { border-top: 3px solid #8b4a3a; }
.os-lane.exit .os-lane-h { background: rgba(243, 228, 223, 0.65); }
.os-lane.mortgage { border-top: 3px solid #8a6a22; }
.os-lane.mortgage .os-lane-h { background: rgba(245, 237, 214, 0.65); }
.os-lane.brain { border-top: 3px solid #3d6b54; }
.os-lane.brain .os-lane-h { background: rgba(228, 239, 232, 0.65); }
.os-lane.peregrine { border-top: 3px solid #5a4d8c; }
.os-lane.peregrine .os-lane-h { background: rgba(235, 232, 244, 0.65); }

.os-lane-body {
  padding: 14px 16px 16px;
  flex: 1;
  font-size: 13px;
  color: var(--ink-soft);
}

.os-lane-body p { margin-bottom: 12px; }
.os-lane-body ul { list-style: none; display: grid; gap: 6px; }

.os-lane-body li {
  font-size: 12.5px;
  padding: 7px 10px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--line);
  color: var(--ink);
}

.os-lane-body li em {
  color: var(--ink-soft);
  font-style: normal;
  font-size: 11px;
  display: block;
  margin-top: 2px;
}

.os-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 8px;
  align-items: center;
  margin-bottom: 28px;
  padding: 16px 18px;
  border-radius: var(--radius);
  font-size: 12.5px;
}

@media (max-width: 800px) {
  .os-flow { grid-template-columns: 1fr; }
  .os-flow .arrow { display: none; }
}

.os-flow .step {
  text-align: center;
  padding: 10px 8px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.os-flow .step strong {
  display: block;
  font-size: 12px;
  margin-bottom: 4px;
  color: var(--ink);
}

.os-flow .arrow { color: var(--ink-soft); font-size: 18px; text-align: center; }

.os-drill {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

@media (max-width: 640px) { .os-drill { grid-template-columns: 1fr; } }

.os-drill a {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 18px 20px;
  border-radius: var(--radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.os-drill a:hover {
  border-color: rgba(0, 66, 136, 0.25);
  box-shadow: 0 4px 16px rgba(42, 47, 44, 0.06);
}

.os-drill a strong {
  display: block;
  font-family: var(--display);
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--accent);
}

.os-drill a span { font-size: 13px; color: var(--ink-soft); }

.os-deps {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-bottom: 24px;
  border-radius: var(--radius);
  overflow: hidden;
}

.os-deps th, .os-deps td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.os-deps th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  font-weight: 600;
  background: rgba(0, 0, 0, 0.02);
}

.os-deps tr:last-child td { border-bottom: none; }