#main {
  margin: calc(var(--topbar-height) + 0.6rem) 0 0 var(--sidebar-width);
  padding: 1.8rem 2.2rem 3rem;
}

#main > * {
  max-width: min(var(--site-width), calc(100vw - var(--sidebar-width) - 4.4rem));
  margin-left: auto;
  margin-right: auto;
}

.page-intro {
  margin-bottom: 2rem;
  padding-top: 0.35rem;
}

.page-title {
  margin-top: 1rem;
  font-size: clamp(2rem, 4vw, 3.3rem);
  letter-spacing: -0.05em;
  text-shadow: 0 0 24px rgba(255, 138, 29, 0.1);
}

.page-copy {
  max-width: 72ch;
  margin-top: 0.9rem;
}

.page-section {
  margin-top: 1.6rem;
}

.section-anchor {
  scroll-margin-top: 112px;
}

.card-grid .card,
.mode-grid .card,
.command-grid .card,
.link-grid .card,
.download-grid .download-card {
  min-height: 100%;
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 14px;
  background: rgba(255, 138, 29, 0.12);
  color: var(--ember-2);
  font-weight: 700;
}

.stack-grid {
  display: grid;
  gap: 1rem;
}

.stack-card {
  position: relative;
  padding: 1.15rem 1.2rem 1.15rem 1.4rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 176, 90, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.stack-card::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  left: 0.85rem;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--ember), rgba(115, 212, 255, 0.65));
}

.stack-card h3 {
  font-size: 1rem;
}

.stack-card p {
  margin-bottom: 0;
}

.shell-frame {
  position: relative;
  overflow: hidden;
}

.split-feature {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 1rem;
}

.quote-card {
  padding: 1.35rem 1.45rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 176, 90, 0.1);
  background: linear-gradient(135deg, rgba(255, 138, 29, 0.12), rgba(115, 212, 255, 0.06));
}

.quote-card blockquote {
  margin: 0;
  color: var(--text-0);
  font-size: 1.1rem;
  line-height: 1.6;
}

.quote-card cite {
  display: block;
  margin-top: 0.8rem;
  color: var(--text-2);
  font-style: normal;
}

.directory-tree {
  display: grid;
  gap: 0.55rem;
  margin-top: 1rem;
}

.directory-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 176, 90, 0.08);
}

.directory-name {
  color: var(--text-0);
  font-weight: 600;
}

.section-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.section-link {
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 176, 90, 0.1);
}

.alert-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--warn);
  font-size: 0.88rem;
}