.article-page { background: var(--paper); color: var(--ink); }
.article-page .site-header { position: sticky; }
.article-hero { padding: 76px 0 70px; background: var(--ink); color: var(--white); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 34px; color: #777b80; font: 10px/1.4 "Courier New", monospace; text-transform: uppercase; letter-spacing: .08em; }
.breadcrumbs a:hover { color: var(--amber); }
.article-kicker { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: var(--amber); font: 700 11px/1.2 "Courier New", monospace; letter-spacing: .14em; text-transform: uppercase; }
.article-kicker::before { content: ""; width: 26px; height: 2px; background: var(--amber); }
.article-hero h1 { max-width: 1120px; margin: 0; font-size: clamp(48px, 6.7vw, 104px); line-height: .88; letter-spacing: -.065em; text-transform: uppercase; }
.article-lead { max-width: 820px; margin: 32px 0 0; color: #a6a9ad; font-size: clamp(17px, 1.45vw, 21px); line-height: 1.6; }
.article-meta { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 34px; color: #6f7378; font: 10px/1.3 "Courier New", monospace; text-transform: uppercase; letter-spacing: .08em; }
.article-meta span { padding-left: 12px; border-left: 2px solid var(--amber); }

.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 90px; padding-block: 82px 110px; }
.article-content { min-width: 0; }
.article-content h2 { margin: 62px 0 19px; padding-top: 18px; border-top: 1px solid var(--ink); font-size: clamp(30px, 3.3vw, 48px); line-height: 1; letter-spacing: -.045em; text-transform: uppercase; }
.article-content h2:first-child { margin-top: 0; }
.article-content h3 { margin: 35px 0 12px; font-size: 21px; }
.article-content p { margin: 0 0 18px; color: #4f514e; font-size: 16px; line-height: 1.78; }
.article-content ul,.article-content ol { margin: 5px 0 27px; padding-left: 22px; }
.article-content li { margin-bottom: 10px; color: #4f514e; font-size: 15px; line-height: 1.65; }
.article-note { margin: 34px 0; padding: 25px 28px; border-left: 5px solid var(--amber); background: var(--paper-warm); }
.article-note b { display: block; margin-bottom: 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.article-note p { margin: 0; font-size: 14px; }
.article-partner a { color: var(--amber-dark); font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
.article-source { padding: 20px 0; border-block: 1px solid var(--line-light); font-size: 13px; }
.article-source a { color: var(--amber-dark); font-weight: 800; text-decoration: underline; }

.article-aside { min-width: 0; }
.article-aside-inner { position: sticky; top: 112px; }
.article-toc { padding: 25px; border: 1px solid var(--line-light); }
.article-toc > p,.article-contact > p:first-child { margin: 0 0 18px; color: #8a8b87; font: 10px/1 "Courier New", monospace; text-transform: uppercase; letter-spacing: .1em; }
.article-toc ol { margin: 0; padding-left: 20px; }
.article-toc li { margin: 0 0 11px; color: #555753; font-size: 12px; line-height: 1.45; }
.article-toc a:hover { color: var(--amber-dark); }
.article-contact { margin-top: 20px; padding: 27px; background: var(--ink); color: var(--white); }
.article-contact h2 { margin: 0 0 14px; font-size: 27px; line-height: 1; text-transform: uppercase; letter-spacing: -.04em; }
.article-contact > p:not(:first-child) { margin: 0 0 22px; color: #8d9196; font-size: 12px; line-height: 1.55; }
.article-contact .button { width: 100%; }
.article-contact a[href^="tel"] { display: block; margin-top: 17px; color: var(--amber); font: 800 14px/1 "Courier New", monospace; }

.article-faq { margin-top: 70px; }
.article-faq h2 { margin-bottom: 0; }
.article-faq details { border-bottom: 1px solid var(--line-light); }
.article-faq summary { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 18px; cursor: pointer; list-style: none; font-size: 15px; font-weight: 800; }
.article-faq summary::-webkit-details-marker { display: none; }
.article-faq summary span { color: var(--amber-dark); font-size: 23px; }
.article-faq details p { margin: -2px 38px 22px 0; font-size: 14px; }

.related { padding-block: 85px; background: var(--paper-warm); }
.related-heading,.hub-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 38px; }
.related h2,.hub-heading h1 { margin: 0; font-size: clamp(44px, 5.7vw, 82px); line-height: .88; letter-spacing: -.06em; text-transform: uppercase; }
.related-grid,.article-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid #bbb8af; border-top: 1px solid #bbb8af; }
.article-card { min-width: 0; min-height: 285px; padding: 26px; display: flex; flex-direction: column; border-right: 1px solid #bbb8af; border-bottom: 1px solid #bbb8af; background: var(--paper); transition: transform .2s ease, background .2s ease; }
.article-card:hover { position: relative; z-index: 1; transform: translateY(-4px); background: var(--white); }
.article-card small { color: var(--amber-dark); font: 700 9px/1.3 "Courier New", monospace; text-transform: uppercase; letter-spacing: .09em; }
.article-card h3 { margin: 24px 0 14px; font-size: 23px; line-height: 1.07; letter-spacing: -.035em; text-transform: uppercase; }
.article-card p { margin: 0; color: #737570; font-size: 12px; line-height: 1.55; }
.article-card b { margin-top: auto; padding-top: 22px; font-size: 12px; }

.hub-hero { padding: 85px 0 65px; background: var(--ink); color: var(--white); }
.hub-heading { align-items: start; }
.hub-heading h1 { max-width: 830px; font-size: clamp(58px, 7.3vw, 110px); }
.hub-heading p { max-width: 410px; margin: 8px 0 0; color: #999ca0; font-size: 15px; line-height: 1.65; }
.hub-section { padding-block: 80px 110px; }
.hub-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.hub-filter span { padding: 9px 12px; border: 1px solid var(--line-light); color: #6f716e; font: 700 10px/1 "Courier New", monospace; text-transform: uppercase; }
.article-card-grid { grid-template-columns: repeat(3,1fr); }
.article-card-grid .article-card { min-height: 315px; }

@media (max-width: 980px) {
  .article-layout { grid-template-columns: minmax(0,1fr) 250px; gap: 48px; }
  .related-grid,.article-card-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 780px) {
  .article-hero { padding: 52px 0 58px; }
  .article-hero h1 { font-size: clamp(40px, 12vw, 66px); }
  .article-layout { grid-template-columns: minmax(0,1fr); gap: 45px; padding-block: 58px 80px; }
  .article-aside-inner { position: static; }
  .article-toc { display: none; }
  .article-contact { margin-top: 0; }
  .article-content p { font-size: 15px; }
  .article-content h2 { font-size: clamp(30px, 9vw, 44px); }
  .related { padding-block: 65px; }
  .related-heading,.hub-heading { align-items: start; flex-direction: column; }
  .related-grid,.article-card-grid { grid-template-columns: minmax(0,1fr); }
  .article-card { min-height: 245px; }
  .hub-hero { padding: 58px 0; }
  .hub-heading h1 { font-size: clamp(48px, 14vw, 72px); }
  .hub-section { padding-block: 58px 80px; }
}