.article-hero {
  padding-block: 48px 65px;
  border-bottom: 1px solid var(--line);
}
.article-back {
  display: inline-block;
  font: 0.65rem var(--mono);
  color: var(--muted);
  padding: 10px 0;
  margin-bottom: 38px;
}
.article-back:hover {
  color: var(--accent);
}
.article-hero h1 {
  font-size: clamp(2rem, 6vw, 5.3rem);
  letter-spacing: -0.055em;
  margin: 22px 0 18px;
  overflow-wrap: anywhere;
}
.article-deck {
  font: clamp(1.5rem, 3vw, 2.5rem) / 1.25 var(--heading);
  letter-spacing: -0.035em;
}
.article-intro {
  max-width: 680px;
  color: var(--muted);
  font-size: 1rem;
  margin-top: 24px;
}
.article-intro strong {
  font-weight: 500;
  color: var(--text);
}
.article-byline {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  font: 0.65rem var(--mono);
  color: var(--muted);
  margin-top: 24px;
}
.article-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 65px;
  padding-top: 52px;
  padding-bottom: 80px;
}
.article-toc {
  align-self: start;
  position: sticky;
  top: 120px;
}
.article-toc nav {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 19px;
}
.article-toc a {
  font-size: 0.76rem;
  color: var(--muted);
  padding: 7px 0;
}
.article-toc a:hover {
  color: var(--accent);
}
.article-body {
  min-width: 0;
}
.article-body section {
  margin-top: 54px;
  scroll-margin-top: 22px;
}
.article-body h2 {
  font-size: 1.65rem;
  letter-spacing: -0.035em;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.article-body h3 {
  font-size: 1.1rem;
  margin: 26px 0 13px;
}
.article-body p {
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 18px;
}
.article-body strong {
  font-weight: 600;
  color: var(--text);
}
.article-body a:not(.button) {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}
.article-body a:hover {
  text-decoration-color: var(--accent);
}
.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
}
.summary-item {
  padding: 22px 19px;
}
.summary-item + .summary-item {
  border-left: 1px solid var(--line);
}
.summary-label {
  font: 0.57rem var(--mono);
  color: var(--muted);
  margin-bottom: 10px;
}
.summary-value {
  font: 1.1rem var(--heading);
  color: var(--accent);
}
.panel,
.terminal-panel {
  min-width: 0;
}
.note {
  font-size: 0.84rem;
  color: var(--muted);
  border-left: 2px solid var(--accent);
  padding: 18px 22px;
  background: var(--accent-soft);
  margin-top: 25px;
}
.article-body code {
  font-family: var(--mono);
  font-size: 0.79em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 2px 5px;
  border-radius: 2px;
  overflow-wrap: anywhere;
}
.article-body pre {
  max-width: 100%;
  overflow-x: auto;
  background: #0c0f0b;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 22px;
  margin: 20px 0 25px;
  line-height: 1.8;
  font-size: 0.78rem;
}
.article-body pre code {
  background: none;
  padding: 0;
  font-size: 1em;
  color: var(--text);
  white-space: pre;
  overflow-wrap: normal;
}
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 4px;
  margin-bottom: 22px;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}
.article-body th,
.article-body td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}
.article-body tr:last-child th,
.article-body tr:last-child td {
  border-bottom: 0;
}
.article-body th {
  width: 32%;
  font-weight: 500;
  color: var(--text);
  background: var(--surface);
}
.article-body td {
  color: var(--muted);
  overflow-wrap: anywhere;
}
.article-body ul {
  padding-left: 22px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.9;
}
.article-body li {
  padding-left: 4px;
  margin-bottom: 10px;
}
.terminal-bar {
  display: flex;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 13px 18px;
  font: 0.62rem var(--mono);
  color: var(--muted);
  margin-bottom: 20px;
}
.article-body .actions {
  margin-top: 26px;
}
.article-body .button {
  font-size: 0.74rem;
}
.article-body .section-actions {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}
@media (max-width: 1050px) {
  .article-layout {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 35px;
  }
  .summary-grid {
    grid-template-columns: 1fr 1fr;
  }
  .summary-item:nth-child(3) {
    border-left: 0;
  }
  .summary-item:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }
}
@media (max-width: 760px) {
  .article-hero {
    padding-block: 25px 45px;
  }
  .article-back {
    margin-bottom: 25px;
  }
  .article-hero h1 {
    font-size: clamp(1.8rem, 7.4vw, 3.2rem);
  }
  .article-intro {
    font-size: 0.92rem;
  }
  .article-layout {
    grid-template-columns: 1fr;
    padding-top: 30px;
    gap: 30px;
    padding-bottom: 45px;
  }
  .article-toc {
    position: static;
    border-bottom: 1px solid var(--line);
    padding-bottom: 24px;
  }
  .article-toc nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px 22px;
    margin-top: 14px;
  }
  .article-toc a {
    font-size: 0.73rem;
  }
  .article-body section {
    margin-top: 40px;
  }
  .article-body h2 {
    font-size: 1.45rem;
  }
  .article-body p {
    font-size: 0.91rem;
  }
  .article-body table {
    font-size: 0.77rem;
  }
  .article-body th,
  .article-body td {
    padding: 12px;
  }
  .article-body th {
    width: 34%;
  }
  .article-body pre {
    font-size: 0.7rem;
    padding: 16px;
  }
  .terminal-bar {
    font-size: 0.55rem;
    padding: 12px;
  }
  .note {
    font-size: 0.8rem;
    padding: 16px;
  }
  .article-hero .actions {
    gap: 12px;
  }
  .article-hero .button {
    font-size: 0.7rem;
    padding-inline: 15px;
  }
  .article-byline {
    gap: 12px;
    font-size: 0.6rem;
  }
}
@media print {
  .article-toc,
  .article-back,
  .article-byline {
    display: none;
  }
  .article-layout {
    display: block;
  }
  .article-hero h1 {
    font-size: 28pt;
  }
  .article-body p,
  .article-body td {
    color: #222;
  }
  .article-body th,
  .article-body pre,
  .summary-grid {
    background: white;
  }
  .article-body pre {
    white-space: pre-wrap;
  }
  .article-body pre code {
    color: #111;
    white-space: pre-wrap;
  }
  .article-body a {
    color: #111;
  }
  .article-body section {
    break-inside: auto;
  }
  .article-body h2 {
    break-after: avoid;
  }
}