.article-header .header-inner { min-height: 74px; }
.article-header .back-home { display: inline-flex; align-items: center; gap: .45rem; color: var(--teal); font-size: .68rem; font-weight: 800; }
.article-header .back-home svg { width: 17px; transform: rotate(180deg); }
.article-hero { position: relative; overflow: hidden; padding: clamp(3.5rem, 8vw, 7rem) 0 4rem; background: radial-gradient(circle at 80% 20%, rgba(255,122,102,.12), transparent 28%), linear-gradient(145deg, #f8f5ee, #e8f4f1); }
.article-hero::after { content: ""; position: absolute; width: 520px; aspect-ratio: 1; top: -320px; left: -200px; border: 1px solid rgba(8,127,120,.1); border-radius: 50%; box-shadow: 0 0 0 60px rgba(8,127,120,.025), 0 0 0 120px rgba(8,127,120,.018); }
.article-breadcrumbs { position: relative; z-index: 2; display: flex; align-items: center; gap: .5rem; color: var(--muted); font-size: .6rem; }
.article-breadcrumbs a { color: var(--teal); font-weight: 700; }
.article-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(2rem, 7vw, 7rem); margin-top: 2rem; }
.article-kicker { display: inline-flex; padding: .36rem .7rem; border: 1px solid rgba(8,127,120,.18); border-radius: 99px; color: var(--teal); background: rgba(255,255,255,.5); font-size: .58rem; font-weight: 800; }
.article-hero h1 { margin: .85rem 0 1rem; font-family: var(--display); font-size: clamp(2rem, 3.8vw, 3.25rem); line-height: 1.35; letter-spacing: -.045em; }
.article-hero-copy > p { margin: 0; color: #536f70; font-size: clamp(.9rem, 1.3vw, 1.05rem); line-height: 2; }
.article-meta { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1.2rem; }
.article-meta span { padding: .35rem .65rem; border: 1px solid var(--line); border-radius: 99px; color: var(--muted); background: rgba(255,255,255,.55); font-size: .55rem; }
.article-cover { position: relative; margin: 0; overflow: hidden; border: 8px solid rgba(255,255,255,.68); border-radius: 30px; box-shadow: var(--shadow); transform: rotate(-1.5deg); }
.article-cover img { width: 100%; display: block; aspect-ratio: 16/10; object-fit: cover; }
.article-cover::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(8,127,120,.08); pointer-events: none; }

.article-main { background: #fff; }
.article-layout { display: grid; grid-template-columns: 230px minmax(0, 760px); justify-content: center; gap: clamp(2rem, 6vw, 5rem); padding-block: clamp(3.5rem, 8vw, 7rem); }
.article-toc { position: sticky; top: 125px; align-self: start; display: grid; gap: .2rem; padding: 1rem; border: 1px solid var(--line); border-radius: 20px; background: #fbfcfa; }
.article-toc strong { margin-bottom: .55rem; color: var(--ink); font-size: .65rem; }
.article-toc a { padding: .45rem .55rem; border-radius: 10px; color: var(--muted); font-size: .58rem; transition: color .2s, background .2s; }
.article-toc a:hover, .article-toc a.active { color: var(--teal); background: var(--teal-3); }
.article-body { min-width: 0; }
.article-body > .lead { margin: 0 0 2rem; color: #3f5e5f; font-family: var(--display); font-size: clamp(1rem, 2vw, 1.3rem); line-height: 2; }
.article-body section { padding-top: 2.2rem; scroll-margin-top: 115px; }
.article-body h2 { margin: 0 0 .9rem; font-family: var(--display); font-size: clamp(1.25rem, 2.6vw, 1.8rem); line-height: 1.55; }
.article-body h3 { margin: 1.5rem 0 .55rem; font-size: .88rem; }
.article-body p { margin: 0 0 1rem; color: #526c6d; font-size: .8rem; line-height: 2.05; }
.article-body ul, .article-body ol { display: grid; gap: .65rem; margin: .8rem 0 1.3rem; padding-right: 1.2rem; color: #526c6d; font-size: .76rem; line-height: 1.9; }
.article-body li::marker { color: var(--coral); font-weight: 800; }
.article-callout { display: grid; grid-template-columns: auto 1fr; gap: .8rem; margin: 1.5rem 0; padding: 1.15rem; border: 1px solid rgba(8,127,120,.15); border-radius: 20px; background: linear-gradient(145deg, #f4fbf9, #fff); }
.article-callout.warning { border-color: rgba(255,122,102,.25); background: linear-gradient(145deg, #fff6f3, #fff); }
.article-callout > span { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 13px; color: var(--teal); background: var(--teal-3); }
.article-callout.warning > span { color: #d25443; background: var(--coral-soft); }
.article-callout h3 { margin: 0 0 .25rem; font-size: .75rem; }
.article-callout p { margin: 0; font-size: .69rem; }
.question-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; margin: 1rem 0; }
.question-grid article { padding: 1rem; border: 1px solid var(--line); border-radius: 18px; background: #fbfcfa; }
.question-grid span { width: 30px; height: 30px; display: grid; place-items: center; margin-bottom: .7rem; border-radius: 10px; color: var(--teal); background: var(--teal-3); font-size: .55rem; font-weight: 800; }
.question-grid h3 { margin: 0 0 .35rem; font-size: .72rem; }
.question-grid p { margin: 0; font-size: .66rem; }
.article-sources { margin-top: 2.5rem; padding: 1.25rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.article-sources h2 { font-size: .9rem; }
.article-sources ul { margin-bottom: 0; }
.article-sources a { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }
.article-disclaimer { margin-top: 1.2rem; padding: 1rem; border-radius: 16px; color: #6e4c45; background: var(--coral-soft); font-size: .64rem; line-height: 1.8; }
.article-cta { margin-top: 2.5rem; padding: clamp(1.5rem, 4vw, 2.2rem); border-radius: 28px; color: #fff; background: linear-gradient(135deg, var(--deep), var(--teal)); }
.article-cta span { color: #aee6de; font-size: .58rem; }
.article-cta h2 { margin: .45rem 0; color: #fff; }
.article-cta p { color: #d0e6e3; font-size: .7rem; }
.article-cta .button { margin-top: .6rem; color: var(--deep); background: #fff; box-shadow: none; }
.related { padding-block: 0 clamp(4rem, 8vw, 7rem); background: #fff; }
.related-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1.3rem; }
.related-head h2 { margin: 0; font-family: var(--display); font-size: 1.5rem; }
.related-head a { color: var(--teal); font-size: .65rem; font-weight: 800; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.related-card { overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow-soft); transition: transform .25s; }
.related-card:hover { transform: translateY(-4px); }
.related-card img { width: 100%; height: 150px; display: block; object-fit: cover; }
.related-card div { padding: .9rem; }
.related-card small { color: var(--coral); font-size: .52rem; }
.related-card h3 { margin: .35rem 0 0; font-family: var(--display); font-size: .68rem; line-height: 1.65; }

@media (max-width: 900px) {
  .article-hero-grid { grid-template-columns: 1fr; }
  .article-cover { max-width: 720px; transform: none; }
  .article-layout { grid-template-columns: 1fr; }
  .article-toc { position: static; display: flex; flex-wrap: wrap; gap: .35rem; }
  .article-toc strong { width: 100%; }
}

@media (max-width: 600px) {
  .article-header .brand small, .article-header .button-small { display: none; }
  .article-header .back-home span { display: none; }
  .article-hero { padding-top: 2.8rem; }
  .article-hero-grid { margin-top: 1.3rem; gap: 1.5rem; }
  .article-hero h1 { font-size: 2rem; }
  .article-cover { border-width: 5px; border-radius: 22px; }
  .article-layout { padding-top: 3rem; }
  .question-grid, .related-grid { grid-template-columns: 1fr; }
  .related-card { display: grid; grid-template-columns: 125px 1fr; }
  .related-card img { height: 100%; min-height: 115px; }
  .article-callout { grid-template-columns: 1fr; }
}