:root {
  --ink: #0b0c0c;
  --paper: #f3efe7;
  --paper-light: #fbf8f1;
  --amber: #d88927;
  --amber-light: #ffb534;
  --white: #fffaf0;
  --muted: rgba(11, 12, 12, 0.64);
  --line: rgba(11, 12, 12, 0.16);
  --line-dark: rgba(255, 250, 240, 0.16);
  --display: "Inter Tight", Arial, sans-serif;
  --body: "Inter", Arial, sans-serif;
  --mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); line-height: 1.65; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.skip { position: fixed; z-index: 100; transform: translateY(-160%); padding: 12px 16px; background: var(--white); }
.skip:focus { transform: none; }
.site-head { position: sticky; z-index: 50; top: 0; display: flex; align-items: center; justify-content: space-between; gap: 28px; min-height: 76px; padding: 14px max(24px, calc((100vw - 1240px) / 2)); background: rgba(11, 12, 12, 0.96); color: var(--white); border-bottom: 1px solid var(--line-dark); backdrop-filter: blur(16px); }
.brand { display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.brand b { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--amber); color: var(--amber-light); font: 600 11px var(--mono); }
.brand span { font: 800 14px/.98 var(--display); text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a { color: rgba(255, 250, 240, 0.76); font-size: 13px; font-weight: 600; text-decoration: none; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--amber-light); }
.nav-cta { min-height: 42px; padding: 10px 16px; border: 1px solid rgba(216, 137, 39, 0.72); }
.article-hero { padding: clamp(62px, 8vw, 120px) max(24px, calc((100vw - 1240px) / 2)) clamp(52px, 7vw, 92px); background: radial-gradient(circle at 82% 22%, rgba(216, 137, 39, 0.22), transparent 28%), linear-gradient(135deg, #171918, #070808 64%); color: var(--white); }
.crumbs, .eyebrow, .article-meta, .section-label { font-family: var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; color: rgba(255, 250, 240, 0.5); font-size: 11px; }
.crumbs a { color: inherit; }
.article-hero h1 { max-width: 1050px; margin: 0; font: 800 clamp(48px, 7vw, 92px)/.96 var(--display); letter-spacing: -.055em; }
.article-deck { max-width: 820px; margin: 34px 0 0; color: rgba(255, 250, 240, 0.72); font-size: clamp(18px, 2vw, 23px); line-height: 1.5; }
.article-meta { display: flex; flex-wrap: wrap; gap: 18px 30px; margin-top: 34px; color: rgba(255, 250, 240, 0.46); font-size: 10px; }
.article-cover { max-width: 1240px; margin: 0 auto; background: var(--ink); }
.article-cover img { width: 100%; height: auto; }
.article-cover figcaption { padding: 12px 16px; color: rgba(255, 250, 240, 0.58); font: 10px var(--mono); }
.article-layout { display: grid; grid-template-columns: minmax(0, 790px) minmax(230px, 300px); gap: clamp(48px, 8vw, 120px); max-width: 1240px; margin: 0 auto; padding: clamp(62px, 8vw, 112px) 24px; }
.article-body { min-width: 0; font-size: 18px; }
.article-body > p:first-of-type { margin-top: 0; }
.article-body p { margin: 0 0 1.35em; }
.article-body h2 { scroll-margin-top: 100px; margin: 3em 0 .8em; font: 800 clamp(34px, 4.2vw, 54px)/1.02 var(--display); letter-spacing: -.045em; overflow-wrap: anywhere; }
.article-body h3 { margin: 2em 0 .6em; font: 750 26px/1.18 var(--display); }
.direct-answer { margin: 0 0 56px; padding: 30px 32px; background: var(--paper-light); border-left: 5px solid var(--amber); box-shadow: 0 14px 44px rgba(11, 12, 12, .06); }
.direct-answer .section-label { display: block; margin-bottom: 12px; color: var(--amber); font-size: 10px; }
.direct-answer p { margin: 0; font-size: clamp(20px, 2.3vw, 27px); font-weight: 650; line-height: 1.42; }
.signal-list, .question-list { margin: 30px 0 44px; padding: 0; list-style: none; counter-reset: item; border-top: 1px solid var(--line); }
.signal-list li, .question-list li { counter-increment: item; display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.signal-list li::before, .question-list li::before { content: counter(item, decimal-leading-zero); color: var(--amber); font: 600 11px var(--mono); padding-top: 5px; }
.signal-list strong, .question-list strong { display: block; margin-bottom: 5px; font-family: var(--display); font-size: 20px; line-height: 1.28; }
.framework { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin: 32px 0 48px; background: var(--ink); border: 1px solid var(--ink); }
.framework div { min-height: 190px; padding: 24px; background: var(--paper-light); }
.framework b { display: block; margin-bottom: 12px; color: var(--amber); font: 700 12px var(--mono); text-transform: uppercase; }
.framework p { margin: 0; font-size: 16px; }
.quote { margin: 52px 0; padding: 34px 0 34px 30px; border-left: 4px solid var(--amber); font: 750 clamp(25px, 3vw, 38px)/1.3 var(--display); letter-spacing: -.025em; }
.article-aside { position: relative; }
.aside-card { position: sticky; top: 106px; padding: 26px; background: var(--ink); color: var(--white); }
.aside-card .section-label { color: var(--amber-light); font-size: 10px; }
.aside-card h2 { margin: 16px 0 14px; font: 750 28px/1.05 var(--display); letter-spacing: -.035em; }
.aside-card p { margin: 0 0 20px; color: rgba(255, 250, 240, .63); font-size: 14px; }
.aside-card a { display: inline-flex; padding-bottom: 5px; color: var(--amber-light); border-bottom: 1px solid currentColor; font-size: 13px; font-weight: 700; text-decoration: none; }
.author-box { display: grid; grid-template-columns: 96px 1fr; gap: 24px; align-items: center; margin-top: 72px; padding-top: 34px; border-top: 1px solid var(--line); }
.author-box img { width: 96px; height: 96px; object-fit: cover; object-position: center top; border-radius: 50%; filter: saturate(.8); }
.author-box h2 { margin: 0 0 8px; font: 750 28px var(--display); }
.author-box p { margin: 0; color: var(--muted); font-size: 15px; }
.author-links { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; }
.author-links a { color: var(--amber); font-size: 13px; font-weight: 700; }
.channel-bridge { margin-top: 64px; padding: clamp(28px, 4vw, 42px); background: var(--ink); color: var(--white); }
.channel-bridge h2 { max-width: 640px; margin: 14px 0 12px; font: 750 clamp(30px, 4vw, 46px)/1 var(--display); letter-spacing: -.04em; }
.channel-bridge p { max-width: 680px; margin: 0; color: rgba(255, 250, 240, .68); }
.channel-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.channel-actions a { display: inline-flex; align-items: center; min-height: 46px; padding: 0 18px; border: 1px solid rgba(216, 137, 39, .74); color: var(--amber-light); font-size: 13px; font-weight: 700; text-decoration: none; }
.channel-actions a:last-child { background: var(--amber-light); color: var(--ink); }
.articles-hero { padding: clamp(70px, 9vw, 130px) max(24px, calc((100vw - 1240px) / 2)); background: var(--ink); color: var(--white); }
.articles-hero h1 { max-width: 940px; margin: 0; font: 800 clamp(56px, 8vw, 108px)/.88 var(--display); letter-spacing: -.06em; overflow-wrap: anywhere; }
.articles-hero p { max-width: 760px; margin: 32px 0 0; color: rgba(255, 250, 240, .68); font-size: 20px; }
.articles-topics { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; max-width: 1240px; margin: 0 auto; padding: 28px 24px 0; }
.articles-topics span { margin-right: 6px; color: var(--muted); font: 600 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.articles-topics a { display: inline-flex; align-items: center; min-height: 42px; padding: 8px 14px; border: 1px solid var(--line); background: var(--paper-light); font-size: 13px; font-weight: 700; text-decoration: none; }
.articles-topics a:hover, .articles-topics a:focus-visible { border-color: var(--amber); color: #9a5a0b; }
.topic-hub-intro { max-width: 1240px; margin: 0 auto; padding: clamp(54px, 7vw, 88px) 24px 0; }
.topic-hub-intro h2 { max-width: 880px; margin: 0 0 20px; font: 800 clamp(38px, 5vw, 64px)/.98 var(--display); letter-spacing: -.05em; }
.topic-hub-intro > p { max-width: 820px; color: var(--muted); font-size: 19px; }
.topic-map { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 34px; background: var(--ink); border: 1px solid var(--ink); }
.topic-map div { min-height: 180px; padding: 24px; background: var(--paper-light); }
.topic-map b { display: block; margin-bottom: 10px; color: var(--amber); font: 700 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.topic-map p { margin: 0; color: var(--ink); font-size: 15px; }
.topic-hub-back { display: inline-flex; margin-top: 28px; color: #9a5a0b; font-weight: 750; }
.articles-list { max-width: 1240px; margin: 0 auto; padding: clamp(58px, 8vw, 100px) 24px; }
.topic-heading { scroll-margin-top: 104px; margin: 10px 0 32px; padding-top: 12px; color: var(--amber); font: 600 13px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.article-card + .topic-heading { margin-top: 72px; }
.article-card { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: 38px; padding-bottom: 54px; border-bottom: 1px solid var(--line); color: inherit; text-decoration: none; cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: rgba(209, 135, 27, .18); }
.article-card h2 { max-width: 770px; margin: 12px 0 18px; font: 800 clamp(34px, 4vw, 58px)/1 var(--display); letter-spacing: -.05em; }
.article-card p { max-width: 720px; margin: 0; color: var(--muted); font-size: 17px; }
.article-card > div::after { content: "Читать статью →"; display: inline-block; margin-top: 22px; color: var(--accent); font: 700 15px/1.2 var(--body); }
.article-card:focus-visible { outline: 3px solid var(--accent); outline-offset: 8px; }
.article-card img { align-self: center; display: block; width: 100%; height: auto; min-height: 0; aspect-ratio: 1672 / 941; object-fit: contain; background: var(--ink); }
.article-card + .article-card { padding-top: 54px; }
.comparison-table { width: 100%; border-collapse: collapse; margin: 1.5rem 0 2rem; font-size: .98rem; line-height: 1.5; }
.comparison-table th, .comparison-table td { padding: 1rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison-table th { background: var(--ink); color: var(--white); }
.comparison-table tr:nth-child(even) td { background: var(--paper-light); }
.source-list { margin: 24px 0 18px; padding-left: 1.25em; }
.source-list li { margin: 0 0 12px; }
.source-list a { color: #8a4e05; font-weight: 650; }
.site-foot { display: flex; justify-content: space-between; gap: 30px; padding: 36px max(24px, calc((100vw - 1240px) / 2)); background: var(--ink); color: rgba(255, 250, 240, .56); font-size: 12px; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-foot a { color: inherit; }

@media (max-width: 900px) {
  .site-head { align-items: flex-start; flex-direction: column; gap: 12px; }
  .site-nav { width: 100%; overflow-x: auto; }
  .site-nav a { flex: 0 0 auto; }
  .article-layout { grid-template-columns: 1fr; }
  .aside-card { position: static; }
  .article-card { grid-template-columns: 1fr; }
  .topic-map { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .brand span { display: none; }
  .site-head { padding-inline: 16px; }
  .site-nav { gap: 16px; }
  .nav-cta { display: none; }
  .article-hero, .articles-hero { padding-inline: 18px; }
  .articles-topics { padding-inline: 18px; overflow-x: auto; flex-wrap: nowrap; }
  .articles-topics span, .articles-topics a { flex: 0 0 auto; }
  .article-layout, .articles-list { padding-inline: 18px; }
  .topic-hub-intro { padding-inline: 18px; }
  .article-body { font-size: 17px; }
  .article-body h2 { font-size: clamp(30px, 8.2vw, 34px); overflow-wrap: break-word; hyphens: auto; }
  .articles-hero h1 { font-size: clamp(36px, 10.8vw, 42px); line-height: .92; letter-spacing: -.045em; overflow-wrap: normal; }
  .direct-answer { padding: 24px 22px; }
  .framework { grid-template-columns: 1fr; }
  .comparison-table { display: block; overflow-x: auto; }
  .comparison-table th, .comparison-table td { min-width: 180px; }
  .signal-list li, .question-list li { grid-template-columns: 36px 1fr; gap: 10px; }
  .author-box { grid-template-columns: 72px 1fr; }
  .author-box img { width: 72px; height: 72px; }
  .site-foot { flex-direction: column; padding-inline: 18px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }