:root{
  --component-highlight:var(--color-blue);
  --component-selected:var(--color-accent);
  --component-radius:var(--radius-lg);
}
.tabs{min-width:0}
[role=tablist]{display:flex;align-items:center;gap:6px;overflow-x:auto;padding:5px;background:var(--color-panel);border-radius:var(--radius-pill)}
[role=tab]{min-height:40px;padding:8px 17px;border-radius:var(--radius-pill);color:var(--color-muted);white-space:nowrap}
[role=tab][aria-selected=true]{background:var(--color-bg);color:var(--color-text);box-shadow:var(--shadow-soft);font-weight:700}
.tab-panel[hidden]{display:none}
.toc-tabs{position:sticky;top:0;z-index:15;display:flex;gap:8px;overflow-x:auto;padding:9px max(var(--gutter),16px);background:var(--color-bg);box-shadow:0 8px 20px -20px rgba(23,36,46,.3)}
.toc-tabs a{flex:0 0 auto;padding:8px 14px;border-radius:var(--radius-pill);color:var(--color-muted);font-size:13px;white-space:nowrap}
.toc-tabs a:hover,.toc-tabs a.current{background:var(--color-text);color:var(--color-bg)}
.faq-list{display:grid;gap:10px}
.faq-list details{padding:0 20px;background:var(--color-panel);border-radius:var(--radius-md)}
.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:58px;cursor:pointer;font-weight:700;list-style:none}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font:22px var(--font-mono);color:var(--color-blue);flex:0 0 auto}
.faq-list details[open] summary::after{content:"−"}
.faq-answer{padding:0 0 18px;color:var(--color-muted)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}
.plan-card{position:relative;display:flex;flex-direction:column;min-width:0;padding:28px;border-radius:var(--component-radius);background:var(--color-bg);box-shadow:var(--shadow-soft)}
.plan-card.featured{box-shadow:0 18px 40px -18px rgba(255,103,82,.38);outline:2px solid var(--color-accent)}
.plan-badge{position:absolute;top:16px;right:16px;padding:5px 10px;background:var(--color-accent);color:var(--color-bg);border-radius:var(--radius-pill);font-size:12px;font-weight:750}
.plan-name{font-size:20px;font-weight:750}
.plan-price{margin-top:22px;font:700 clamp(30px,4vw,44px) var(--font-mono);letter-spacing:-.05em}
.plan-price small{font:400 13px var(--font-body);color:var(--color-muted);letter-spacing:0}
.plan-description{margin-top:8px;min-height:48px;font-size:14px;color:var(--color-muted)}
.plan-features{display:grid;gap:9px;margin:24px 0;min-height:110px;color:var(--color-muted);font-size:14px}
.plan-features li::before{content:"✓";margin-right:8px;color:var(--color-success);font-weight:800}
.plan-card .btn{width:100%;margin-top:auto}
.plan-compare td:first-child,.plan-compare th:first-child{font-weight:700;color:var(--color-text)}
.routes-table .region-row td{padding-top:24px;background:var(--color-panel-strong);color:var(--color-text);font-weight:750}
.routes-table .route-kind{color:var(--color-text);font-weight:650}
.platform-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.platform-card{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:21px;border-radius:var(--radius-lg);background:var(--color-panel)}
.platform-card svg{width:30px;height:30px;margin-bottom:15px;fill:var(--color-text)}
.platform-card h3{font-size:18px}
.platform-card p{margin-top:5px;font-size:13px}
.platform-card .btn{width:100%;margin-top:18px;min-height:40px;padding:8px 12px;font-size:13px}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.article-card{display:flex;flex-direction:column;min-width:0;padding:24px;border-radius:var(--radius-lg);background:var(--color-bg);box-shadow:var(--shadow-soft)}
.article-meta{display:flex;align-items:center;gap:10px;color:var(--color-muted);font:12px var(--font-mono)}
.article-card h3{margin-top:16px;font-size:21px}
.article-card p{margin-top:10px;font-size:14px}
.article-card a{margin-top:auto;padding-top:20px;color:var(--color-blue);font-weight:700}
.badge{padding:5px 10px;background:var(--color-panel-strong);color:var(--color-muted);font-size:12px}
.callout strong{display:block;margin-bottom:4px;color:var(--color-text)}
.promo-block{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:50px;padding:30px 34px;border-radius:var(--radius-lg);background:var(--color-text);color:var(--color-bg)}
.promo-block p{margin-top:7px;color:var(--color-panel-strong)}
.promo-block .btn-primary{background:var(--color-accent)}
.float-cta{position:fixed;right:22px;bottom:22px;z-index:25;display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:var(--radius-pill);background:var(--color-accent);color:var(--color-bg);box-shadow:var(--shadow-button)}
@media (max-width:900px){
  .pricing-grid{grid-template-columns:1fr 1fr}
  .platform-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .article-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .pricing-grid,.article-grid{grid-template-columns:1fr}
  .platform-grid{grid-template-columns:1fr 1fr}
  .plan-card{padding:23px}
  .promo-block{display:grid;padding:24px}
  .float-cta{right:16px;bottom:16px}
}