.sub-top-bar {
  background: var(--bg);
  padding: 32px 24px;
  border-bottom: 1px solid var(--border);
}

.sub-top-bar__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.sub-top-bar h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 8px;
}

.sub-top-bar p {
  color: var(--muted);
  font-size: 14px;
  max-width: 640px;
}

.sub-columns {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
}

.sub-main h2 {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  margin: 28px 0 12px;
  letter-spacing: 0.04em;
}

.sub-main h2:first-child {
  margin-top: 0;
}

.sub-main p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  margin-bottom: 14px;
}

.sub-main ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

.sub-main li {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 8px;
}

.sub-aside {
  align-self: start;
}

.sub-aside-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 4px;
  margin-bottom: 16px;
  box-shadow: inset 0 0 16px rgba(128, 203, 196, 0.04);
}

.sub-aside-card h3 {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.sub-aside-card p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

.sub-aside-img {
  width: 100%;
  max-width: 100%;
  max-height: 240px;
  object-fit: contain;
  object-position: center;
  display: block;
  border-radius: 4px;
  border: 1px solid var(--border);
  margin-bottom: 16px;
}

.sub-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 13px;
}

.sub-table th,
.sub-table td {
  padding: 10px 14px;
  border: 1px solid var(--border);
  text-align: left;
}

.sub-table th {
  background: var(--surface);
  color: var(--accent);
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 11px;
  text-transform: uppercase;
}

.sub-table td {
  color: var(--muted);
}

@media (max-width: 768px) {
  .sub-columns {
    grid-template-columns: 1fr;
  }

  .sub-aside-img {
    max-width: 100%;
    max-height: 200px;
    object-fit: contain;
  }
}