:root {
  --wa26ca-bg: #0b0b0b; --wa26ca-panel: #171717; --wa26ca-text: #f7f7f7;
  --wa26ca-muted: #b8b8b8; --wa26ca-accent: #e8ff38;
  --wa26ca-line: rgba(255,255,255,.12); --wa26ca-max: 1320px; --wa26ca-radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--wa26ca-bg); }
body { margin: 0; color: var(--wa26ca-text); background: var(--wa26ca-bg); font: 16px/1.7 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.wa26ca-header { position: sticky; top: 0; z-index: 50; background: rgba(11,11,11,.94); border-bottom: 1px solid var(--wa26ca-line); backdrop-filter: blur(14px); }
.wa26ca-header-inner { width: min(var(--wa26ca-max), calc(100% - 40px)); min-height: 76px; margin: auto; display: flex; align-items: center; gap: 34px; }
.wa26ca-logo { display: flex; flex: 0 0 auto; padding: 10px 0; }
.wa26ca-logo img { width: 184px; height: auto; }
.wa26ca-nav { display: flex; align-items: center; gap: 26px; margin-right: auto; }
.wa26ca-nav a, .wa26ca-footer nav a { color: #ddd; text-decoration: none; font-weight: 650; }
.wa26ca-nav a:hover, .wa26ca-footer nav a:hover { color: var(--wa26ca-accent); }
.wa26ca-actions { display: flex; align-items: center; gap: 10px; }
.wa26ca-login { padding: 11px 18px; color: #fff; text-decoration: none; font-weight: 750; border: 1px solid var(--wa26ca-line); border-radius: 9px; }
.wa26ca-primary { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 11px 22px; color: #0b0b0b; background: var(--wa26ca-accent); border: 0; border-radius: 9px; box-shadow: 0 8px 24px rgba(232,255,56,.13); text-decoration: none; font-weight: 850; transition: transform .18s ease, background .18s ease; }
.wa26ca-primary:hover { background: #f2ff78; transform: translateY(-1px); }
.wa26ca-menu-toggle { display: none; width: 44px; height: 42px; margin-left: auto; padding: 9px; background: transparent; border: 1px solid var(--wa26ca-line); border-radius: 8px; }
.wa26ca-menu-toggle span { display: block; height: 2px; margin: 5px 0; background: #fff; }
.wa26ca-hero { min-height: 510px; background-position: center; background-size: cover; border-bottom: 1px solid var(--wa26ca-line); }
.wa26ca-hero-inner { width: min(var(--wa26ca-max), calc(100% - 40px)); min-height: inherit; margin: auto; display: flex; align-items: center; padding: 70px 0; }
.wa26ca-hero-copy { max-width: 720px; }
.wa26ca-kicker { display: inline-flex; padding: 6px 12px; color: var(--wa26ca-accent); background: rgba(232,255,56,.08); border: 1px solid rgba(232,255,56,.28); border-radius: 999px; font-size: .78rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.wa26ca-hero h1 { max-width: 820px; margin: 18px 0 14px; font-size: clamp(2.7rem, 6vw, 5.4rem); line-height: .98; letter-spacing: -.06em; }
.wa26ca-hero p { max-width: 690px; margin: 0 0 28px; color: #d4d4d4; font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 1.55; }
.wa26ca-section { padding: 64px 0 90px; background: radial-gradient(circle at 100% 0, rgba(232,255,56,.05), transparent 26%), var(--wa26ca-bg); }
.wa26ca-container { width: min(var(--wa26ca-max), calc(100% - 40px)); margin: auto; }
.wa26ca-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; }
.wa26ca-content { min-width: 0; color: #e2e2e2; }
.wa26ca-content > p:first-of-type { font-size: 1.12rem; color: #f5f5f5; }
.wa26ca-updated { margin-top: 48px; padding-top: 16px; color: var(--wa26ca-muted); border-top: 1px solid var(--wa26ca-line); font-size: .88rem; }
.wa26ca-content h2, .wa26ca-content h3 { color: #fff; line-height: 1.18; letter-spacing: -.035em; scroll-margin-top: 100px; }
.wa26ca-content h2 { margin: 56px 0 18px; font-size: clamp(1.7rem, 3.4vw, 2.65rem); }
.wa26ca-content h3 { margin: 32px 0 12px; font-size: clamp(1.25rem, 2vw, 1.6rem); }
.wa26ca-content strong { color: #fff; }
.wa26ca-content ul, .wa26ca-content ol { padding-left: 24px; }
.wa26ca-content li { margin: 7px 0; padding-left: 4px; }
.wa26ca-content li::marker { color: var(--wa26ca-accent); font-weight: 800; }
.wa26ca-content table { width: 100%; margin: 26px 0 34px; border-spacing: 0; overflow: hidden; background: var(--wa26ca-panel); border: 1px solid var(--wa26ca-line); border-radius: var(--wa26ca-radius); }
.wa26ca-content th, .wa26ca-content td { padding: 14px 16px; text-align: left; vertical-align: top; border-right: 1px solid var(--wa26ca-line); border-bottom: 1px solid var(--wa26ca-line); }
.wa26ca-content tr > *:last-child { border-right: 0; }
.wa26ca-content tbody tr:last-child td { border-bottom: 0; }
.wa26ca-content th { color: #0d0d0d; background: var(--wa26ca-accent); font-size: .9rem; line-height: 1.35; }
.wa26ca-content tbody tr:nth-child(even) { background: rgba(255,255,255,.025); }
.wa26ca-figure { margin: 54px 0 24px; padding: 10px; background: var(--wa26ca-panel); border: 1px solid var(--wa26ca-line); border-radius: var(--wa26ca-radius); }
.wa26ca-figure img { width: 100%; border-radius: 9px; }
.wa26ca-figure figcaption { padding: 9px 5px 2px; color: var(--wa26ca-muted); font-size: .82rem; text-align: center; }
.wa26ca-sidebar { position: sticky; top: 100px; }
.wa26ca-toc { padding: 22px; background: var(--wa26ca-panel); border: 1px solid var(--wa26ca-line); border-radius: var(--wa26ca-radius); box-shadow: 0 18px 60px rgba(0,0,0,.25); }
.wa26ca-toc > strong { display: block; margin-bottom: 14px; color: #fff; font-size: 1.05rem; }
.wa26ca-toc nav { max-height: 54vh; margin: 0 0 18px; overflow: auto; }
.wa26ca-toc nav a { display: block; padding: 8px 0; color: var(--wa26ca-muted); border-bottom: 1px solid rgba(255,255,255,.07); text-decoration: none; font-size: .88rem; line-height: 1.35; }
.wa26ca-toc nav a:hover { color: var(--wa26ca-accent); }
.wa26ca-toc .wa26ca-primary { width: 100%; }
.wa26ca-footer { border-top: 1px solid var(--wa26ca-line); background: #080808; }
.wa26ca-footer-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; padding-top: 52px; padding-bottom: 52px; }
.wa26ca-footer img { margin-bottom: 15px; }
.wa26ca-footer p { margin: 8px 0 0; color: var(--wa26ca-muted); }
.wa26ca-footer nav { display: grid; gap: 8px; align-content: start; }
.wa26ca-footer .wa26ca-languages { display: flex; gap: 9px; margin-top: 18px; }
.wa26ca-languages a { width: 42px; height: 36px; display: grid; place-items: center; background: #151515; border: 1px solid var(--wa26ca-line); border-radius: 8px; text-decoration: none; font-size: 1.45rem; line-height: 1; transition: border-color .18s ease, transform .18s ease; }
.wa26ca-languages a:hover { border-color: var(--wa26ca-accent); transform: translateY(-1px); }
.wa26ca-languages .wa26ca-language-active { border-color: var(--wa26ca-accent); box-shadow: 0 0 0 1px var(--wa26ca-accent); }
.wa26ca-footer-bottom { padding: 16px 0; color: #989898; background: #050505; border-top: 1px solid var(--wa26ca-line); font-size: .84rem; }
.wa26ca-footer-bottom > div { display: flex; justify-content: space-between; gap: 20px; }
@media (max-width: 960px) {
  .wa26ca-header-inner { flex-wrap: wrap; gap: 12px; padding: 9px 0; }
  .wa26ca-menu-toggle { display: block; }
  .wa26ca-nav { display: none; order: 4; width: 100%; padding: 10px 0 6px; flex-direction: column; align-items: stretch; gap: 0; }
  .wa26ca-nav.wa26ca-is-open { display: flex; }
  .wa26ca-nav a { padding: 10px 4px; border-top: 1px solid var(--wa26ca-line); }
  .wa26ca-actions { margin-left: 0; }
  .wa26ca-layout { grid-template-columns: 1fr; }
  .wa26ca-sidebar { position: static; order: -1; }
  .wa26ca-toc nav { max-height: 260px; }
}
@media (max-width: 680px) {
  .wa26ca-header-inner, .wa26ca-container, .wa26ca-hero-inner { width: min(100% - 28px, var(--wa26ca-max)); }
  .wa26ca-logo img { width: 145px; }
  .wa26ca-actions .wa26ca-login { display: none; }
  .wa26ca-actions .wa26ca-primary { min-height: 40px; padding: 8px 14px; }
  .wa26ca-hero { min-height: 470px; background-position: 58% center; }
  .wa26ca-hero-inner { padding: 54px 0; }
  .wa26ca-section { padding-top: 38px; }
  .wa26ca-layout { gap: 32px; }
  .wa26ca-content { font-size: .97rem; }
  .wa26ca-content table { display: block; overflow-x: auto; white-space: normal; }
  .wa26ca-content th, .wa26ca-content td { min-width: 150px; padding: 12px; }
  .wa26ca-footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .wa26ca-footer-bottom > div { flex-direction: column; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .wa26ca-primary { transition: none; } }