/* ============================================================
   Nexsora Studio — Document / legal pages
   Reuses tokens from style.css
   ============================================================ */

.doc-shell {
  padding-top: 108px;
  padding-bottom: 64px;
}

.doc-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: start;
}

/* Sidebar */
.doc-side {
  position: sticky;
  top: 92px;
  align-self: start;
}
.doc-side h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-ash);
  margin-bottom: 14px;
  padding-left: 12px;
}
.doc-nav a {
  display: block;
  font-size: 14px;
  color: var(--color-fog);
  padding: 9px 12px;
  border-radius: var(--radius-md);
  border-left: 2px solid transparent;
  transition: color .15s, background .15s, border-color .15s;
}
.doc-nav a:hover { color: var(--color-mist); background: var(--surface-hover); }
.doc-nav a.active {
  color: var(--color-paper);
  background: var(--surface-hover);
  border-left-color: var(--color-acid-lime);
}

/* Article */
.doc-article {
  min-width: 0;
  max-width: 760px;
}
.doc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-ash);
  margin-bottom: 24px;
}
.doc-breadcrumb a { color: var(--color-fog); }
.doc-breadcrumb a:hover { color: var(--color-mist); }

.doc-article > h1 {
  font-size: clamp(30px, 4.5vw, 44px);
  font-weight: 510;
  line-height: 1.05;
  letter-spacing: -0.022em;
  color: var(--color-paper);
  margin-bottom: 12px;
}
.doc-updated {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-fog);
  background: var(--surface-hover);
  border: 1px solid var(--color-graphite);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  margin-bottom: 40px;
}

.doc-body { color: var(--color-mist); }

.doc-body h2 {
  font-size: 22px;
  font-weight: 510;
  letter-spacing: -0.012em;
  color: var(--color-paper);
  margin: 40px 0 14px;
  padding-top: 8px;
  scroll-margin-top: 96px;
}
.doc-body h2:first-child { margin-top: 0; }
.doc-body h3 {
  font-size: 17px;
  font-weight: 510;
  color: var(--color-bone);
  margin: 28px 0 10px;
  scroll-margin-top: 96px;
}
.doc-body h4 {
  font-size: 15px;
  font-weight: 510;
  color: var(--color-mist);
  margin: 22px 0 8px;
}
.doc-body p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-fog);
  margin: 12px 0;
}
.doc-body strong { color: var(--color-mist); font-weight: 510; }
.doc-body a { color: var(--color-mist); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--color-smoke); }
.doc-body a:hover { text-decoration-color: var(--color-acid-lime); }

.doc-body ul {
  margin: 12px 0 12px;
  padding: 0;
}
.doc-body li {
  position: relative;
  list-style: none;
  padding: 6px 0 6px 22px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-fog);
}
.doc-body li::before {
  content: "";
  position: absolute;
  left: 4px; top: 15px;
  width: 5px; height: 5px;
  border-radius: 1px;
  background: var(--color-acid-lime);
  opacity: .7;
}

.doc-body hr {
  border: none;
  border-top: 1px solid var(--color-graphite);
  margin: 32px 0;
}

.doc-body .callout {
  background: var(--color-carbon);
  border: 1px solid var(--color-graphite);
  border-radius: var(--radius-xl);
  padding: 20px 22px;
  margin: 20px 0;
}
.doc-body .callout p { margin: 6px 0; }

/* Footer note under article */
.doc-foot {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--color-graphite);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.doc-foot span { font-size: 13px; color: var(--color-ash); }

.doc-cards {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.doc-card-link {
  background: var(--surface-faint);
  border: 1px solid var(--color-graphite);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 14px;
  color: var(--color-fog);
  transition: border-color .15s, color .15s, background .15s;
}
.doc-card-link:hover { color: var(--color-paper); border-color: var(--color-smoke); background: var(--surface-hover); }
.doc-card-link small { display:block; color: var(--color-ash); font-size:11px; text-transform:uppercase; letter-spacing:.05em; margin-bottom:4px; }

@media (max-width: 900px) {
  .doc-layout { grid-template-columns: 1fr; gap: 28px; }
  .doc-side {
    position: static;
    border: 1px solid var(--color-graphite);
    border-radius: var(--radius-xl);
    padding: 16px;
    background: var(--color-carbon);
  }
  .doc-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
  .doc-cards { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .doc-nav { grid-template-columns: 1fr; }
}