.article-page {
  background: var(--paper-1);
  color: var(--ink-0);
}

.article-topbar {
  max-inline-size: var(--content-max);
  margin-inline: auto;
  min-block-size: 4.5rem;
  padding-inline: clamp(1rem, 3vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-block-end: 1px solid var(--line);
}

.article-logo {
  color: var(--ink-0);
  font-weight: 950;
  letter-spacing: .16em;
  font-size: 1.15rem;
}

.article-topbar__meta {
  display: flex;
  gap: .5rem;
  font-size: var(--text-xs);
  color: var(--ink-2);
  text-transform: uppercase;
}

.article-shell {
  max-inline-size: var(--content-max);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 4rem);
}

.article-hero {
  max-inline-size: 1100px;
  padding-block: clamp(3rem, 9vw, 8rem) clamp(2rem, 5vw, 4rem);
}

.article-kicker,
.block-kicker {
  color: var(--brand-oxide);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: .12em;
}

.article-hero h1 {
  margin: .55rem 0 1.25rem;
  max-inline-size: 17ch;
  font-size: clamp(2.5rem, 7vw, 7.5rem);
  line-height: .94;
  letter-spacing: -.05em;
}

.article-dek {
  max-inline-size: 55rem;
  color: var(--ink-1);
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  line-height: 1.7;
}

.article-byline {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem 1.25rem;
  margin-block-start: var(--space-5);
  color: var(--ink-2);
  font-size: var(--text-sm);
  padding-block-start: var(--space-4);
  border-block-start: 1px solid var(--line);
}

.article-content {
  max-inline-size: var(--reading-max);
  margin-inline: auto;
  padding-block-end: var(--space-9);
}

.story-paragraph {
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  line-height: 2;
  margin-block: 1.45em;
}

.story-heading {
  margin-block: 2.4em .8em;
  line-height: 1.25;
  letter-spacing: -.025em;
}

.block {
  margin-block: var(--space-6);
}

.key-facts,
.callout,
.evidence-block,
.methodology-block,
.editorial-note,
.update-note,
.tool-embed,
.commercial-note,
.related-placeholder,
.media-placeholder {
  padding: var(--space-5);
  border: 1px solid var(--line);
  background: var(--paper-0);
}

.key-facts {
  border-block-start: 5px solid var(--brand-signal);
}

.fact-list,
.check-list,
.criteria-list {
  display: grid;
  gap: .65rem;
  padding-inline-start: 1.25rem;
}

.story-quote {
  margin-inline: 0;
  padding: var(--space-5) clamp(1.5rem, 5vw, 4rem);
  border-inline-start: 5px solid var(--brand-oxide);
  font-size: clamp(1.3rem, 3vw, 2rem);
  line-height: 1.55;
}

.story-quote cite {
  display: block;
  margin-block-start: 1rem;
  font-size: var(--text-sm);
  color: var(--ink-2);
}

.steps-block ol,
.timeline-block ol {
  list-style: none;
  padding: 0;
  counter-reset: step;
}

.steps-block li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--space-4);
  align-items: start;
  padding-block: var(--space-4);
  border-block-end: 1px solid var(--line);
}

.steps-block li::before {
  content: counter(step, decimal-leading-zero);
  color: var(--brand-oxide);
  font-weight: 950;
  font-size: var(--text-lg);
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.pros-cons > div {
  background: var(--paper-1);
  padding: var(--space-5);
}

.pros-cons > div:first-child h2 { color: var(--success); }
.pros-cons > div:last-child h2 { color: var(--danger); }

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
}

.table-scroll table {
  border-collapse: collapse;
  inline-size: 100%;
  min-inline-size: 38rem;
}

.table-scroll th,
.table-scroll td {
  padding: .9rem;
  text-align: start;
  border-block-end: 1px solid var(--line);
  border-inline-end: 1px solid var(--line);
}

.table-scroll th {
  background: var(--ink-0);
  color: var(--paper-1);
}

.code-block {
  margin-inline: 0;
}

.code-block pre {
  overflow: auto;
  padding: var(--space-5);
  background: var(--ink-0);
  color: var(--paper-1);
  direction: ltr;
  text-align: left;
  border-radius: var(--radius-sm);
}

.timeline-block li {
  position: relative;
  padding: 0 var(--space-5) var(--space-5);
  border-inline-start: 1px solid var(--line);
}

.timeline-block li::before {
  content: "";
  position: absolute;
  inset-inline-start: -.35rem;
  inset-block-start: .25rem;
  inline-size: .65rem;
  block-size: .65rem;
  border-radius: 50%;
  background: var(--brand-signal);
}

.faq-block details {
  border-block-end: 1px solid var(--line);
  padding-block: var(--space-4);
}

.faq-block summary {
  cursor: pointer;
  font-weight: 900;
}

.evidence-block {
  border-inline-start: 5px solid var(--brand-nile);
}

.methodology-block {
  border-inline-start: 5px solid var(--brand-deep);
}

.update-note {
  border-inline-start: 5px solid var(--brand-signal);
}

.article-form-longform .article-hero {
  max-inline-size: none;
  min-block-size: min(78vh, 760px);
  display: grid;
  align-content: end;
  border-block-end: 1px solid var(--line);
}

.article-form-longform .article-hero h1 {
  max-inline-size: 13ch;
  font-size: clamp(3rem, 9vw, 9rem);
}

.article-form-knowledge_path .article-content {
  max-inline-size: 900px;
  border-inline-start: 1px solid var(--line);
  padding-inline-start: clamp(1rem, 4vw, 3rem);
}

.article-form-decision_board .article-content {
  max-inline-size: 1180px;
}

.article-form-decision_board .comparison-block,
.article-form-decision_board .pros-cons {
  inline-size: min(1180px, calc(100vw - 2rem));
  margin-inline: 50%;
  transform: translateX(-50%);
}

[dir="rtl"] .article-form-decision_board .comparison-block,
[dir="rtl"] .article-form-decision_board .pros-cons {
  transform: translateX(50%);
}

.article-footer {
  max-inline-size: var(--content-max);
  margin-inline: auto;
  padding: var(--space-6) clamp(1rem, 4vw, 4rem);
  border-block-start: 1px solid var(--ink-0);
  display: flex;
  justify-content: space-between;
  color: var(--ink-2);
}

@media (max-width: 720px) {
  .article-hero { padding-block-start: var(--space-7); }
  .article-topbar__meta { display: none; }
  .pros-cons { grid-template-columns: 1fr; }
  .article-form-knowledge_path .article-content {
    border-inline-start: 0;
    padding-inline-start: 0;
  }
}


.story-media,
.story-gallery,
.story-video,
.story-audio {
  margin-inline: 0;
}

.story-media img,
.story-gallery img,
.story-video video {
  display: block;
  inline-size: 100%;
  block-size: auto;
  background: var(--paper-0);
}

.story-media figcaption,
.story-gallery figcaption,
.story-video figcaption,
.story-audio figcaption {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block-start: .65rem;
  color: var(--ink-2);
  font-size: var(--text-xs);
}

.story-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .35rem;
}

.story-gallery__grid img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.story-video video {
  max-block-size: min(75vh, 760px);
  background: #000;
}

.story-audio {
  padding: var(--space-4);
  border-block: 1px solid var(--line);
}

.story-audio audio {
  inline-size: 100%;
  margin-block-start: var(--space-3);
}

.story-audio details {
  margin-block-start: var(--space-3);
}

.media-annotation {
  margin-block-start: .6rem;
  padding-inline-start: .8rem;
  border-inline-start: 3px solid var(--brand-signal);
  color: var(--ink-1);
  font-size: var(--text-sm);
}

@media (max-width: 720px) {
  .story-gallery__grid { grid-template-columns: 1fr; }
}

.byline-credit { display:inline-flex; align-items:baseline; gap:.35rem; }
.byline-credit small { color:var(--ink-2); }
.byline-credit a,.byline-credit strong { color:var(--ink-0); font-weight:900; }

.commercial-note { border-inline-start:5px solid var(--brand-oxide); }
.commercial-disclosure {
  margin-block:var(--space-4);
  padding:var(--space-3);
  background:var(--paper-1);
  border:1px solid var(--brand-oxide);
  font-weight:800;
  line-height:1.7;
}
.commercial-cta {
  display:inline-flex;
  margin-block-start:var(--space-2);
  padding:.75rem 1rem;
  background:var(--ink-0);
  color:var(--paper-1);
  font-weight:900;
}

.article-related {
  max-width: 1200px;
  margin: var(--space-8) auto;
  padding: var(--space-6);
  border-block: 1px solid var(--ink-0);
}
.article-related__topics {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-block-end: var(--space-5);
}
.topic-chip {
  display: inline-flex;
  padding: .45rem .7rem;
  border: 1px solid var(--ink-0);
  font-size: var(--text-sm);
  font-weight: 800;
}
.article-related__list > h2 {
  margin: 0 0 var(--space-4);
  font-size: var(--text-xl);
}
.article-related__list { display: grid; gap: 0; }
.article-related__list article {
  display: grid;
  grid-template-columns: minmax(6rem,.2fr) 1fr auto;
  gap: var(--space-4);
  align-items: baseline;
  padding-block: var(--space-4);
  border-block-end: 1px solid var(--line);
}
.article-related__list article > span {
  color: var(--brand-oxide);
  font-size: var(--text-xs);
  font-weight: 900;
  text-transform: uppercase;
}
.article-related__list h3 { margin: 0; font-size: 1.2rem; }
.article-related__topic-link { color: var(--ink-2); font-size: var(--text-xs); }
@media (max-width: 720px) {
  .article-related__list article { grid-template-columns: 1fr; gap: .4rem; }
}

.sponsorship-disclosure {
  margin-block-end: var(--space-5);
  padding: var(--space-4);
  border: 2px solid var(--ink-0);
  background: var(--paper-2);
}
.sponsorship-disclosure__label {
  display: block;
  margin-block-end: .35rem;
  color: var(--brand-oxide);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.sponsorship-disclosure strong { display: block; font-size: var(--text-lg); }
.sponsorship-disclosure p { margin: .5rem 0; max-width: 70ch; }
.sponsorship-disclosure a {
  display: inline-flex;
  margin-block-start: .3rem;
  font-weight: 800;
  text-decoration: underline;
}


/* 2026 public design system alignment */
.article-page {
  background: var(--paper-0);
}

.article-shell {
  width: min(calc(100% - 2rem), var(--content-max));
  max-inline-size: none;
  padding-inline: 0;
}

.article-hero {
  max-inline-size: none;
  padding-block: clamp(2.5rem, 6vw, 5.5rem) var(--space-7);
  border-block-end: 1px solid var(--ink-0);
}

.article-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(15rem, .45fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
}

.article-hero__main {
  min-width: 0;
}

.article-hero h1 {
  max-inline-size: 15ch;
  font-size: clamp(2.6rem, 5.8vw, 6.2rem);
  line-height: .98;
}

.article-dek {
  max-inline-size: 48rem;
}

.article-hero__rail {
  padding-block-start: var(--space-4);
  border-block-start: 3px solid var(--brand-oxide);
}

.article-hero__rail dl {
  margin: var(--space-4) 0 0;
}

.article-hero__rail dl > div {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: var(--space-3);
  padding-block: .7rem;
  border-block-end: 1px solid var(--line);
}

.article-hero__rail dt {
  color: var(--ink-2);
  font-size: var(--text-xs);
}

.article-hero__rail dd {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 800;
}

.article-content {
  max-inline-size: min(100%, 820px);
  margin-inline: auto;
  padding-block-start: var(--space-6);
}

.story-paragraph {
  font-size: clamp(1.08rem, 1.35vw, 1.22rem);
  line-height: 1.95;
}

.evidence-block,
.methodology-block,
.editorial-note,
.update-note,
.callout,
.key-facts {
  border-radius: 0;
  box-shadow: none;
}

.article-related {
  width: min(100%, 1100px);
  margin-block: var(--space-8);
  background: var(--paper-1);
}

@media (max-width: 820px) {
  .article-shell {
    width: min(calc(100% - 1.2rem), var(--content-max));
  }

  .article-hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .article-hero__rail {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-5);
    align-items: start;
  }

  .article-hero__rail dl {
    margin: 0;
  }
}

@media (max-width: 560px) {
  .article-hero {
    padding-block-start: var(--space-6);
  }

  .article-hero h1 {
    font-size: clamp(2.25rem, 11vw, 3.7rem);
  }

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

  .article-byline {
    display: grid;
  }

  .story-paragraph {
    line-height: 1.85;
  }
}

/* Editorial article refinement */
.article-hero {
  position: relative;
}
.article-hero::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0;
  inline-size: clamp(5rem,11vw,10rem);
  block-size: 4px;
  background: var(--brand-oxide);
}
.article-kicker {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
}
.article-kicker::after {
  content: "";
  inline-size: 2.6rem;
  block-size: 2px;
  background: currentColor;
}
.article-hero h1 {
  max-inline-size: 12.5ch;
  font-size: clamp(3.3rem,6.7vw,7rem);
  line-height: .9;
  letter-spacing: -.06em;
}
.article-hero__rail {
  border-block-start: 0;
  border-inline-start: 1px solid var(--line);
  padding-inline-start: var(--space-5);
}
[dir="rtl"] .article-hero__rail {
  padding-inline-start: var(--space-5);
}
.article-hero__rail .public-label::after {
  inline-size: 1.4rem;
}
.article-content > .block:first-child {
  margin-block-start: 0;
}
.key-facts {
  border: 0;
  border-block: 1px solid var(--ink-0);
  background: transparent;
  padding-inline: 0;
}
.evidence-block {
  background: color-mix(in srgb, var(--brand-nile) 8%, var(--paper-0));
}
.article-related {
  background: transparent;
  border-block: 1px solid var(--ink-0);
}
@media (max-width: 820px) {
  .article-hero__rail {
    border-inline-start: 0;
    border-block-start: 1px solid var(--line);
    padding-inline-start: 0;
    padding-block-start: var(--space-4);
  }
}

/* Reading-first article layout inspired by high-clarity editorial sites */
.article-page {
  background: #eef2f4;
}
:root[data-theme="dark"] .article-page {
  background: var(--paper-0);
}
.article-shell {
  width: min(calc(100% - 2rem), 1180px);
}
.article-hero {
  margin-block-start: 1.75rem;
  padding: clamp(1.6rem, 3vw, 2.8rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-1);
  box-shadow: var(--shadow-1);
}
.article-hero::before {
  display: none;
}
.article-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  align-items: center;
  margin-block-end: 1.35rem;
  color: var(--ink-2);
  font-size: var(--text-xs);
}
.article-breadcrumb a:hover {
  color: var(--brand-oxide);
}
.article-hero__main {
  max-width: 900px;
}
.article-kicker {
  padding: .28rem .55rem;
  border-radius: var(--radius-xs);
  background: var(--brand-oxide);
  color: #fff;
  letter-spacing: 0;
}
.article-kicker::after {
  display: none;
}
.article-hero h1 {
  max-inline-size: 24ch;
  margin: 1rem 0 .8rem;
  font-size: clamp(2rem, 4vw, 3.55rem);
  line-height: 1.18;
  letter-spacing: -.025em;
}
.article-dek {
  max-inline-size: 62rem;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  line-height: 1.85;
}
.article-byline {
  margin-block-start: 1.15rem;
  padding-block-start: 1rem;
}
.article-cover {
  margin: 1.6rem 0 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--paper-2);
}
.article-cover img {
  display: block;
  inline-size: 100%;
  max-block-size: 620px;
  object-fit: cover;
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 1.5rem;
  align-items: start;
  margin-block-start: 1.5rem;
}
.article-content {
  max-inline-size: none;
  margin: 0;
  padding: clamp(1.4rem, 3vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-1);
  box-shadow: var(--shadow-1);
}
.story-paragraph {
  max-inline-size: 72ch;
  margin-inline: auto;
  font-size: clamp(1.05rem, 1.3vw, 1.16rem);
  line-height: 2.05;
}
.story-heading {
  max-inline-size: 72ch;
  margin-inline: auto;
  padding: .65rem .9rem;
  border-inline-start: 4px solid var(--brand-oxide);
  background: var(--paper-2);
  color: var(--brand-deep);
  line-height: 1.4;
}
.block {
  max-inline-size: 72ch;
  margin-inline: auto;
}
.story-media,
.story-gallery,
.story-video,
.comparison-block,
.table-block {
  max-inline-size: 100%;
}
.article-sidebar {
  position: sticky;
  inset-block-start: 1rem;
  display: grid;
  gap: 1rem;
}
.article-toc,
.article-sidebar__box {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-1);
  box-shadow: var(--shadow-1);
}
.article-sidebar__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .85rem 1rem;
  border-block-end: 3px solid var(--brand-oxide);
  color: var(--brand-deep);
}
.article-sidebar__head span {
  color: var(--ink-2);
  font-size: var(--text-xs);
}
.article-toc ol {
  list-style: none;
  margin: 0;
  padding: .45rem 1rem .75rem;
}
.article-toc li {
  border-block-end: 1px solid var(--line);
}
.article-toc li:last-child {
  border-block-end: 0;
}
.article-toc a {
  display: block;
  padding: .68rem 0;
  color: var(--ink-1);
  font-size: .86rem;
  line-height: 1.55;
}
.article-toc li[data-level="3"] a,
.article-toc li[data-level="4"] a {
  padding-inline-start: .8rem;
  color: var(--ink-2);
  font-size: .8rem;
}
.article-toc a:hover {
  color: var(--brand-oxide);
}
.article-sidebar__facts {
  margin: 0;
  padding: .55rem 1rem .8rem;
}
.article-sidebar__facts > div {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: .55rem;
  padding-block: .55rem;
  border-block-end: 1px solid var(--line);
}
.article-sidebar__facts > div:last-child {
  border-block-end: 0;
}
.article-sidebar__facts dt {
  color: var(--ink-2);
  font-size: .78rem;
}
.article-sidebar__facts dd {
  margin: 0;
  font-size: .84rem;
  font-weight: 800;
}
.article-sidebar__topics,
.article-share {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  padding: .9rem 1rem 1rem;
}
.article-sidebar__topics a,
.article-share a,
.article-share button {
  padding: .42rem .58rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  background: var(--paper-0);
  color: var(--ink-1);
  font: inherit;
  font-size: .78rem;
  font-weight: 800;
  cursor: pointer;
}
.article-share a:hover,
.article-share button:hover,
.article-sidebar__topics a:hover {
  border-color: var(--brand-oxide);
  color: var(--brand-oxide);
}
.article-related {
  max-width: none;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-1);
  box-shadow: var(--shadow-1);
}
.article-related__topics,
.article-related__list {
  padding-inline: 1.2rem;
}
.article-related__topics {
  padding-block-start: 1.2rem;
}
.article-related__list {
  padding-block-end: 1.2rem;
}
.article-footer {
  width: min(calc(100% - 2rem), 1180px);
}

@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .article-toc {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .article-page {
    background: var(--paper-0);
  }
  .article-shell {
    width: min(calc(100% - 1rem), 1180px);
  }
  .article-hero {
    margin-block-start: .5rem;
    padding: 1.1rem;
  }
  .article-hero h1 {
    font-size: clamp(1.8rem, 9vw, 2.55rem);
  }
  .article-layout {
    margin-block-start: .75rem;
  }
  .article-content {
    padding: 1.05rem;
  }
  .article-sidebar {
    grid-template-columns: 1fr;
  }
  .story-paragraph {
    line-height: 1.95;
  }
  .story-heading {
    padding: .55rem .7rem;
  }
}

.article-related {
  padding: 1.2rem;
}
.article-related__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding-block-end: 1rem;
  border-block-end: 3px solid var(--brand-oxide);
}
.article-related__head span {
  color: var(--ink-2);
  font-size: .78rem;
  font-weight: 800;
}
.article-related__head h2 {
  margin: .2rem 0 0;
  color: var(--brand-deep);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
}
.article-related__head > a {
  color: var(--brand-oxide);
  font-size: .82rem;
  font-weight: 850;
}
.article-related__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-block-start: 1rem;
}
.article-related-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-0);
}
.article-related-card__media {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--paper-2);
}
.article-related-card__media img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition: transform var(--motion-normal) var(--ease-out);
}
.article-related-card:hover .article-related-card__media img {
  transform: scale(1.025);
}
.article-related-card > div {
  padding: .9rem;
}
.article-related-card > div > span {
  color: var(--brand-oxide);
  font-size: .72rem;
  font-weight: 900;
  text-transform: uppercase;
}
.article-related-card h3 {
  margin: .35rem 0;
  font-size: 1rem;
  line-height: 1.55;
}
.article-related-card p {
  display: -webkit-box;
  overflow: hidden;
  margin: .35rem 0;
  color: var(--ink-2);
  font-size: .8rem;
  line-height: 1.55;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.article-related-card__topic {
  color: var(--ink-2);
  font-size: .72rem;
}
@media (max-width: 820px) {
  .article-related__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .article-related__head { align-items: start; flex-direction: column; }
  .article-related__grid { grid-template-columns: 1fr; }
}

/* Author identity, discussion and interaction */
.byline-credit--person a {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}
.byline-avatar {
  inline-size: 2.15rem;
  block-size: 2.15rem;
  border-radius: 999px;
  object-fit: cover;
  border: 1px solid var(--line);
}
.article-comments {
  margin-block: 1.5rem var(--space-8);
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-1);
  box-shadow: var(--shadow-1);
}
.article-comments__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding-block-end: 1rem;
  border-block-end: 3px solid var(--brand-oxide);
}
.article-comments__head span { color: var(--ink-2); font-size: .78rem; }
.article-comments__head h2 { margin: .15rem 0 0; color: var(--brand-deep); }
.article-comments__head > strong {
  min-inline-size: 2.3rem;
  block-size: 2.3rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--brand-oxide);
  color: #fff;
}
.article-comments__list { display: grid; gap: .75rem; padding-block: 1rem; }
.comment-card {
  display: grid;
  grid-template-columns: 2.6rem minmax(0,1fr);
  gap: .8rem;
  padding: .9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--paper-0);
}
.comment-card__avatar {
  inline-size: 2.6rem;
  block-size: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--brand-deep);
  color: #fff;
  font-weight: 900;
}
.comment-card header { display:flex; gap:.75rem; align-items:baseline; flex-wrap:wrap; }
.comment-card time { color:var(--ink-2); font-size:.75rem; }
.comment-card p { margin:.35rem 0 0; color:var(--ink-1); line-height:1.8; white-space:pre-wrap; }
.comment-card--new { animation: comment-in .35s var(--ease-out) both; }
.comments-empty { color:var(--ink-2); }
.comment-form {
  display: grid;
  gap: .8rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--line);
}
.comment-form label { display:grid; gap:.35rem; font-size:.82rem; font-weight:800; }
.comment-form input, .comment-form textarea {
  width:100%;
  box-sizing:border-box;
  padding:.75rem;
  border:1px solid var(--line);
  border-radius:var(--radius-xs);
  background:var(--paper-0);
  color:var(--ink-0);
  font:inherit;
}
.comment-form textarea { resize:vertical; min-height:8rem; line-height:1.8; }
.comment-form__foot { display:flex; gap:.8rem; align-items:center; flex-wrap:wrap; }
.comment-form button {
  padding:.65rem 1rem;
  border:0;
  border-radius:var(--radius-xs);
  background:var(--brand-oxide);
  color:#fff;
  font:inherit;
  font-weight:900;
  cursor:pointer;
}
.comment-form__foot span { color:var(--ink-2); font-size:.8rem; }
.comment-honeypot { position:absolute !important; inline-size:1px !important; block-size:1px !important; overflow:hidden !important; opacity:0 !important; pointer-events:none !important; }
.article-share a, .article-share button { box-shadow:0 1px 0 rgba(23,35,45,.04); }
.article-share a:hover, .article-share button:hover { transform:translateY(-2px); box-shadow:var(--shadow-1); }
.article-cover img { transition:transform .45s var(--ease-out); }
.article-cover:hover img { transform:scale(1.012); }
@keyframes comment-in { from{opacity:0;transform:translateY(.6rem)} to{opacity:1;transform:none} }

/* =========================================================
   Content-first article refinement:
   calmer chrome, readable content, utility sidebar.
   ========================================================= */
.article-page {
  background: #f3f6f8;
}
.article-shell {
  width: min(calc(100% - 2rem), 1120px);
}
.article-hero {
  margin-block-start: 1rem;
  padding: 1.35rem 1.5rem;
  border-radius: 3px;
  box-shadow: none;
}
.article-hero h1 {
  max-inline-size: 26ch;
  margin: .8rem 0 .6rem;
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  line-height: 1.3;
}
.article-dek {
  max-inline-size: 68ch;
  font-size: 1rem;
  line-height: 1.85;
}
.article-cover {
  margin-block-start: 1.1rem;
  border-radius: 3px;
}
.article-layout {
  grid-template-columns: minmax(0, 1fr) 265px;
  gap: 1rem;
  margin-block-start: 1rem;
}
.article-content {
  padding: clamp(1.25rem, 2.4vw, 2rem);
  border-radius: 3px;
  box-shadow: none;
}
.story-paragraph {
  max-inline-size: 68ch;
  font-size: 1.05rem;
  line-height: 2;
}
.story-heading {
  max-inline-size: 68ch;
  padding: .55rem .75rem;
  border-inline-start: 3px solid #0d6a91;
  background: #f4f6f7;
  color: #153d5d;
}
.article-toc,
.article-sidebar__box {
  border-radius: 3px;
  box-shadow: none;
}
.article-sidebar__head {
  padding: .7rem .8rem;
  border-block-end: 2px solid #0d6a91;
}
.article-toc ol {
  padding-inline: .8rem;
}
.article-toc a {
  padding-block: .55rem;
}
.article-related {
  border-radius: 3px;
  box-shadow: none;
}
html[data-theme="dark"] .article-page {
  background: var(--paper-0);
}
html[data-theme="dark"] .story-heading {
  background: var(--paper-2);
  color: var(--ink-0);
}
@media (max-width: 620px) {
  .article-shell {
    width: min(calc(100% - .8rem),1120px);
  }
  .article-hero {
    padding: 1rem;
  }
  .article-content {
    padding: 1rem;
  }
}

.article-related-card__media .article-media-fallback {
  inline-size: 100%;
  block-size: 100%;
}
.article-published-time {
  color: var(--ink-2);
  white-space: nowrap;
}
.article-related-card__time {
  display: block;
  margin-block-start: .2rem;
  color: var(--ink-2);
  font-size: .72rem;
}
.update-note__time {
  display: inline-block;
  margin-block-end: .45rem;
  color: var(--brand-oxide);
  font-size: .78rem;
  font-weight: 900;
}