/* Article uniqueness system — visual skins + interactive modules */

.article-shell {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: 8px 24px 56px;
}

.article-shell.narrow {
  width: min(860px, 100%);
}

.article-rail {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 36px;
  align-items: start;
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 24px 24px 64px;
}

.article-sidebar {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 18px;
}

.sidebar-promo {
  background: #f8ebe3;
  border-radius: 18px;
  overflow: hidden;
  padding: 18px 16px;
  border: 1px solid #efd8c8;
}

.sidebar-promo__title {
  margin: 0 0 14px !important;
  font-size: 0.95rem !important;
  font-weight: 800;
  line-height: 1.35;
  color: #111 !important;
  text-align: center;
}

.sidebar-promo__btn {
  display: block;
  width: 100%;
  margin: 0 auto;
  padding: 12px 14px;
  border-radius: 10px;
  background: #111;
  color: #fff !important;
  font-weight: 800;
  font-size: 0.9rem;
  text-align: center;
}

.sidebar-promo__btn:hover {
  background: var(--red);
}

.sidebar-toc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 14px 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.sidebar-toc > strong {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
  padding-bottom: 12px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.sidebar-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.sidebar-toc li {
  margin: 0;
}

.sidebar-toc a {
  display: block;
  padding: 9px 12px;
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.35;
}

.sidebar-toc a:hover {
  color: var(--red);
  background: #fafafa;
}

.sidebar-toc a.is-active,
.sidebar-toc li.is-active > a {
  text-decoration: underline;
  text-underline-offset: 3px;
  color: #111;
  background: #f7fbff;
}

.article-with-toc {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 36px;
  align-items: start;
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 24px 24px 64px;
}

.article-toc {
  position: sticky;
  top: 100px;
  padding: 14px;
  border-radius: 12px;
  background: var(--fog);
  border: 1px solid var(--line);
}

.article-toc strong {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--red);
}

.article-toc a {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink-soft);
  padding: 6px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  line-height: 1.35;
}

.article-toc a:hover {
  color: var(--red);
}

.article-layout {
  width: auto;
  max-width: none;
  margin: 0;
  padding: 0;
}

.article-with-toc .article-layout,
.article-rail .article-layout {
  padding-top: 0;
}

.toc-panel {
  display: none;
}

/* Dense editorial rhythm */
.article-layout > .lead,
.article-layout > p.lead {
  font-family: var(--font-read);
  font-size: clamp(1.14rem, 1.5vw, 1.28rem);
  line-height: 1.7;
  margin: 0 0 18px;
}

.article-layout h2 {
  font-size: clamp(1.4rem, 2.4vw, 1.7rem);
  margin: 34px 0 12px;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.article-layout h3 {
  font-size: 1.08rem;
  margin: 20px 0 8px;
}

.article-layout p {
  margin-bottom: 14px;
  line-height: 1.75;
  color: #2a2a2a;
  font-family: var(--font-read);
  font-size: 1.125rem;
}

.article-layout ul,
.article-layout ol {
  margin: 0 0 16px;
  padding-left: 1.15rem;
}

.article-layout li {
  margin-top: 6px;
  line-height: 1.55;
}

.article-layout li + li {
  margin-top: 6px;
}

.article-meta-bar {
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.article-tools {
  margin: 8px 0 16px;
}

.article-tools button {
  padding: 7px 12px;
  font-size: 0.8rem;
}

/* In-article TOC bar */
.toc-panel {
  margin: 0 0 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.toc-panel > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 2px;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--ink);
}

.toc-panel > summary::-webkit-details-marker {
  display: none;
}

.toc-panel > summary::after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(45deg);
  transition: transform 0.2s var(--ease);
  flex: 0 0 auto;
}

.toc-panel[open] > summary::after {
  transform: rotate(-135deg);
  margin-top: 6px;
}

.toc-panel ol {
  margin: 0 0 14px;
  padding: 0 0 4px 1.2rem;
  display: grid;
  gap: 8px;
}

.toc-panel a {
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.92rem;
}

.toc-panel a:hover {
  color: var(--red);
}

/* Mid-article figures */
.article-figure {
  margin: 22px 0;
  border-radius: 0;
  overflow: visible;
  box-shadow: none;
}

.article-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  border-radius: 0 0 28px 0;
  background: #eee;
}

.article-figure--round img {
  border-radius: 18px;
}

.article-figure figcaption {
  padding: 10px 2px 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.4;
}

.media-break {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: center;
  margin: 24px 0;
  padding: 16px;
  background: var(--fog);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.media-break img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.media-break h3 {
  margin: 0 0 8px !important;
  font-size: 1.05rem !important;
}

.media-break p {
  margin: 0 !important;
  font-size: 0.92rem;
  color: var(--muted);
}

.key-box {
  margin: 18px 0;
  padding: 16px 18px;
  background: #fff7f7;
  border-radius: 12px;
}

.key-box strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.key-box p {
  margin: 0 !important;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.bullet-board {
  margin: 18px 0;
  padding: 16px 18px 16px 18px;
  background: var(--fog);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.bullet-board h3 {
  margin: 0 0 10px !important;
  font-size: 1rem !important;
}

.bullet-board ul {
  margin: 0 !important;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-variant-below .hero-kicker,
.skin-sand .hero-variant-below .hero-kicker {
  background: #111;
  color: #fff;
  border-color: #111;
}

.hero-variant-split {
  position: relative;
  display: block;
  min-height: 440px;
  height: auto;
  max-height: none;
  background: linear-gradient(160deg, #1a1a1a, #2a0c12 70%);
  color: #fff;
  overflow: hidden;
}

.hero-variant-split img {
  position: absolute !important;
  inset: 0 0 0 50% !important;
  width: 50% !important;
  max-width: none !important;
  height: 100% !important;
  min-width: 0;
  min-height: 0;
  margin: 0;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.92) saturate(1);
  display: block;
  border-radius: 0;
  z-index: 1;
}

.hero-variant-split .page-hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
  width: 50% !important;
  max-width: 50% !important;
  min-height: 440px;
  margin: 0 !important;
  padding: 130px 40px 48px 36px;
  background: transparent;
  color: #fff;
}

.hero-variant-split .page-hero-content h1,
.hero-variant-split .page-hero-content p,
.hero-variant-split .hero-kicker {
  color: #fff !important;
  opacity: 1 !important;
  transform: none !important;
}

.hero-variant-split .page-hero-content h1 {
  text-transform: none;
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  line-height: 1.12;
  max-width: 16ch;
}

.hero-variant-split .page-hero-content p {
  max-width: 36ch;
}

.hero-variant-split::after {
  display: none !important;
}

/* Hero titles stay visible if animation JS fails */
.page-hero [data-animate] {
  opacity: 1;
  transform: none;
}

.hero-variant-below {
  background: #fff;
  color: var(--ink);
  min-height: auto;
  display: block;
}

.hero-variant-below img {
  position: relative;
  inset: auto;
  width: 100%;
  height: min(46vh, 420px);
  object-fit: cover;
  object-position: center;
  filter: brightness(0.92);
  display: block;
  border-radius: 0 0 40px 0;
}

.hero-variant-below::after {
  display: none;
}

.hero-variant-below .page-hero-content {
  width: min(920px, 100%);
  margin: -56px auto 0;
  position: relative;
  z-index: 3;
  background: #fff;
  color: var(--ink);
  padding: 22px 24px 4px;
  border-radius: 18px 18px 0 0;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.06);
}

.hero-variant-below h1 {
  color: var(--ink);
  text-transform: none;
  font-size: clamp(1.85rem, 3.6vw, 2.6rem);
}

.hero-variant-below p {
  color: var(--muted);
}

.hero-variant-compact {
  min-height: 36vh;
}

.hero-variant-compact .page-hero-content {
  padding-top: 120px;
  padding-bottom: 36px;
}

.hero-variant-compact h1 {
  max-width: 22ch;
}

.page-hero {
  min-height: 52vh;
}

.page-hero-content {
  padding-top: 150px;
  padding-bottom: 56px;
}

.page-hero .hero-kicker {
  color: #fff;
}

.page-hero h1,
.page-hero p {
  color: #fff;
  opacity: 1 !important;
  transform: none !important;
}

.skin-sand {
  --fog: #f3efe7;
  --line: #e4ddd0;
}

.skin-sand .article-layout {
  background: linear-gradient(180deg, #faf7f1 0%, #fff 180px);
  border-radius: 24px;
  padding: 36px 28px 8px;
}

.skin-night {
  --ink: #f4f4f4;
  --ink-soft: #ddd;
  --muted: #b7b7b7;
  --fog: #1b1b1b;
  --line: #333;
  --paper: #121212;
}

.skin-night .article-shell,
.skin-night .article-with-toc {
  background: #121212;
  color: #f4f4f4;
  border-radius: 0;
}

.skin-night .article-layout p,
.skin-night .article-layout li {
  color: #cfcfcf;
}

.skin-night .article-toc {
  background: #1b1b1b;
  border-color: #333;
}

.skin-night .toc-panel,
.skin-night .key-box,
.skin-night .media-break,
.skin-night .bullet-board {
  background: #1b1b1b;
  border-color: #333;
  color: #eee;
}

.skin-night .key-box {
  background: #241016;
}

.skin-night .toc-panel a {
  color: #ddd;
}

.skin-coral .callout,
.skin-coral .takeaways {
  background: #fff1f0;
  border-color: #ffc9c4;
}

.skin-forest .stat-meter .fill {
  background: #1f7a4d;
}

.skin-forest .chip-tag {
  background: #e8f6ee;
  color: #14663d;
}

.skin-ocean .step-card {
  border-top: 3px solid #1d4ed8;
}

.dropcap::first-letter {
  float: left;
  font-size: 3.8rem;
  line-height: 0.85;
  font-weight: 800;
  padding-right: 10px;
  color: var(--red);
}

.pullquote {
  margin: 18px 0;
  padding: 18px 22px;
  background: var(--fog);
  border-radius: 14px;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.pullquote cite {
  display: block;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  font-style: normal;
  color: var(--muted);
}

.callout {
  margin: 16px 0;
  padding: 14px 16px;
  border-radius: 12px;
  background: #fff8e8;
  border: 1px solid #f0dfb0;
}

.callout.warn {
  background: #fff1f0;
  border-color: #ffc9c4;
}

.callout.ok {
  background: #eefaf2;
  border-color: #bfe8cb;
}

.callout strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
}

.takeaways {
  margin: 28px 0;
  padding: 24px;
  border-radius: 18px;
  background: #111;
  color: #fff;
}

.takeaways h3 {
  color: #fff !important;
  margin-top: 0 !important;
}

.takeaways ol {
  margin: 12px 0 0;
  padding-left: 1.2rem;
  color: rgba(255, 255, 255, 0.88);
}

.takeaways li + li {
  margin-top: 8px;
}

.data-table-wrap {
  margin: 28px 0;
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: #fff;
}

.data-table th,
.data-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.data-table th {
  background: #111;
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.data-table tr:hover td {
  background: #fafafa;
}

.skin-night .data-table {
  background: #1a1a1a;
}

.skin-night .data-table td {
  color: #ddd;
  border-color: #333;
}

.skin-night .data-table tr:hover td {
  background: #222;
}

.chart-card {
  margin: 16px 0;
  padding: 16px;
  border-radius: 14px;
  background: var(--fog);
  border: 1px solid var(--line);
}

.chart-card h3 {
  margin-top: 0 !important;
}

.bar-chart {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.bar-row {
  display: grid;
  grid-template-columns: 110px 1fr 42px;
  gap: 10px;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 600;
}

.bar-track {
  height: 12px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.bar-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--red), #ff5a67);
  width: 0;
  transition: width 1s var(--ease);
}

.bar-track span.is-in {
  width: var(--w);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.metric-card {
  padding: 20px;
  border-radius: 16px;
  background: var(--fog);
  border: 1px solid var(--line);
  text-align: center;
}

.metric-card strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  margin-bottom: 8px;
}

.metric-card span {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}

.step-rail {
  display: grid;
  gap: 14px;
  margin: 28px 0;
  counter-reset: step;
}

.step-card {
  position: relative;
  padding: 20px 20px 20px 72px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  counter-increment: step;
}

.step-card::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.step-card h3 {
  margin: 0 0 8px !important;
  font-size: 1.05rem !important;
}

.step-card p {
  margin: 0 !important;
  color: var(--muted);
}

.checklist {
  margin: 28px 0;
  padding: 8px;
  border-radius: 18px;
  background: var(--fog);
  border: 1px solid var(--line);
}

.checklist label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 14px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  color: var(--ink-soft);
  transition: background 0.2s var(--ease);
}

.checklist label:hover {
  background: rgba(255, 255, 255, 0.7);
}

.checklist input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--red);
}

.checklist label.is-done {
  text-decoration: line-through;
  opacity: 0.55;
}

.timeline {
  margin: 32px 0;
  display: grid;
  gap: 22px;
}

.timeline-item {
  position: relative;
}

.timeline-item strong {
  display: block;
  margin-bottom: 4px;
}

.timeline-item span {
  font-size: 0.85rem;
  color: var(--red);
  font-weight: 700;
}

.faq {
  margin: 28px 0;
  display: grid;
  gap: 10px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  font-weight: 800;
  position: relative;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--red);
  font-size: 1.2rem;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  padding: 0 18px 16px;
  margin: 0 !important;
  color: var(--muted);
}

.tabs {
  margin: 28px 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
}

.tab-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  background: var(--fog);
  border-bottom: 1px solid var(--line);
}

.tab-buttons button {
  flex: 1;
  min-width: 120px;
  padding: 14px 12px;
  font-weight: 700;
  color: var(--muted);
  border-bottom: 2px solid transparent;
}

.tab-buttons button.is-active {
  color: var(--red);
  background: #fff;
  border-bottom-color: var(--red);
}

.tab-panel {
  display: none;
  padding: 20px;
}

.tab-panel.is-active {
  display: block;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 8px;
}

.chip-tag {
  display: inline-flex;
  padding: 7px 12px;
  border-radius: 999px;
  background: #fde8ea;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}

.compare-card {
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
}

.compare-card h3 {
  margin: 0 0 10px !important;
}

.compare-card ul {
  margin: 0 !important;
  padding-left: 1.1rem;
}

.stat-meter {
  margin: 10px 0 16px;
}

.stat-meter .label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.stat-meter .track {
  height: 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.stat-meter .fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--red);
  transition: width 1s var(--ease);
}

.stat-meter .fill.is-in {
  width: var(--w);
}

.progress-ring-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  margin: 16px 0;
  padding: 16px 14px;
  justify-content: space-around;
  align-items: flex-start;
  border-radius: 14px;
  background: var(--fog);
  border: 1px solid var(--line);
}

.progress-ring {
  text-align: center;
  width: 110px;
  flex: 0 0 auto;
  position: relative;
}

.progress-ring svg {
  width: 96px;
  height: 96px;
  transform: rotate(-90deg);
  display: block;
  margin: 0 auto;
}

.progress-ring circle {
  fill: none;
  stroke-width: 8;
}

.progress-ring .bg {
  stroke: rgba(0, 0, 0, 0.08);
}

.progress-ring .fg {
  stroke: var(--red);
  stroke-linecap: round;
  stroke-dasharray: 251;
  stroke-dashoffset: 251;
  transition: stroke-dashoffset 1.1s var(--ease);
}

.progress-ring .fg.is-in {
  stroke-dashoffset: var(--offset);
}

.progress-ring span {
  display: block;
  margin-top: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
  line-height: 1.3;
}

.section-band {
  margin: 36px -8px;
  padding: 28px 24px;
  border-radius: 20px;
  background: #111;
  color: #fff;
}

.section-band h2,
.section-band h3 {
  color: #fff !important;
}

.section-band p {
  color: rgba(255, 255, 255, 0.82) !important;
}

.icon-list {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.icon-list-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border-radius: 14px;
  background: var(--fog);
}

.icon-list-item .ico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--red);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: var(--red);
  z-index: 300;
  transition: width 0.1s linear;
}

.article-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 28px;
}

.article-tools button {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.article-tools button.is-active,
.article-tools button:hover {
  border-color: var(--red);
  color: var(--red);
}

@media (max-width: 980px) {
  .article-rail,
  .article-with-toc {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 16px 16px 48px;
  }

  .article-sidebar {
    position: static;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .article-toc {
    position: static;
  }

  .metric-grid {
    grid-template-columns: 1fr 1fr;
  }

  .compare-grid {
    grid-template-columns: 1fr;
  }

  .hero-variant-split {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }

  .hero-variant-split img {
    position: relative !important;
    inset: auto !important;
    order: -1;
    width: 100% !important;
    height: 240px !important;
    min-height: 240px;
  }

  .hero-variant-split .page-hero-content {
    width: 100% !important;
    max-width: 100% !important;
    min-height: 0;
    padding: 28px 20px 36px;
    justify-content: flex-start;
    background: linear-gradient(160deg, #1a1a1a, #2a0c12 70%);
  }

  .media-break {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .article-rail {
    padding: 12px 14px 40px;
  }

  .article-layout {
    overflow-wrap: anywhere;
  }

  .article-layout p,
  .article-layout li {
    font-size: 1.02rem;
    line-height: 1.7;
  }

  .article-layout h2 {
    font-size: 1.28rem;
    margin: 28px 0 10px;
  }

  .article-meta-bar {
    gap: 8px;
    font-size: 0.78rem;
  }

  .article-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .metric-grid {
    grid-template-columns: 1fr 1fr;
  }

  .step-card {
    padding: 16px 16px 16px 56px;
  }

  .data-table-wrap {
    margin-left: -4px;
    margin-right: -4px;
    border-radius: 12px;
  }

  .data-table th,
  .data-table td {
    padding: 10px 12px;
    font-size: 0.85rem;
  }

  .article-nav {
    grid-template-columns: 1fr;
  }

  .article-cta .btn {
    display: inline-flex;
    margin: 6px 6px 0 0 !important;
  }

  .sidebar-promo,
  .sidebar-toc {
    border-radius: 14px;
  }
}