/* ═══ MaxGraph Blog — тема «Тёмная мастерская v6 + бумага» (порт утверждённого мокапа designs/blog-v1) ═══ */
:root{
  --base:#191613; --panel:#231F1A; --panel-2:#2A241E;
  --ink:#EDE6DA; --muted:#A79C8B; --dim:#8F8778;
  --hairline:#3A342C; --hairline-soft:#2C2721;
  --amber:#D98E32; --amber-deep:#C67F28; --on-amber:#191613;
  --ok:#5FB87A;
  --paper:#F6F1E8; --paper-2:#EFE8DB; --p-ink:#26211A; --p-muted:#6E6353;
  --p-hairline:#DDD3C2; --p-code:#F0EADC;
  --mono:'JetBrains Mono',ui-monospace,Consolas,monospace;
  --sans:'Inter',-apple-system,'Segoe UI',sans-serif;
  --ease:cubic-bezier(0.4,0,0.2,1);
}
/* self-hosted шрифты (те же файлы, что у лендинга — /static/fonts/ отдаёт app.py) */
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url(/static/fonts/inter-400-latin.woff2) format('woff2')}
@font-face{font-family:'Inter';font-weight:400;font-display:swap;src:url(/static/fonts/inter-400-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Inter';font-weight:600;font-display:swap;src:url(/static/fonts/inter-600-latin.woff2) format('woff2')}
@font-face{font-family:'Inter';font-weight:600;font-display:swap;src:url(/static/fonts/inter-600-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Inter';font-weight:800;font-display:swap;src:url(/static/fonts/inter-800-latin.woff2) format('woff2')}
@font-face{font-family:'Inter';font-weight:800;font-display:swap;src:url(/static/fonts/inter-800-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'JetBrains Mono';font-weight:400;font-display:swap;src:url(/static/fonts/jetbrainsmono-400.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:500;font-display:swap;src:url(/static/fonts/jetbrainsmono-500.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:700;font-display:swap;src:url(/static/fonts/jetbrainsmono-700.woff2) format('woff2')}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--base);color:var(--ink);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--amber);color:var(--on-amber)}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px;border-radius:4px}
a{color:inherit}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
.container{max-width:1120px;margin:0 auto;padding:0 24px}

/* ═══ Навигация ═══ */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:rgba(25,22,19,.78);border-bottom:1px solid var(--hairline-soft)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:22px;height:22px;flex:none}
.brand-word{font-weight:800;font-size:17px;letter-spacing:-.01em}
.nav-links{display:flex;gap:26px;font-size:14.5px}
.nav-links a{color:var(--muted);text-decoration:none;transition:color .2s;padding:10px 4px}
.nav-links a:hover{color:var(--ink)}
.nav-links a.on{color:var(--ink)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--hairline);border-radius:10px;padding:11px 16px;font-size:13.5px;font-weight:600;color:var(--ink);text-decoration:none;transition:border-color .2s}
.nav-cta:hover{border-color:var(--amber)}
@media (max-width:720px){.nav-links{display:none}}

/* ═══ Тёмный hero ═══ */
.hero{border-bottom:1px solid var(--hairline-soft);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20%;background:radial-gradient(36vw 26vw at 82% 8%, rgba(217,142,50,.10), rgba(217,142,50,0) 70%);pointer-events:none}
.hero-in{max-width:1120px;margin:0 auto;padding:72px 24px 56px;position:relative}
.hero-in>*{max-width:680px}
.hero-tag{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);margin-bottom:18px}
.crumb{font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;color:var(--dim);text-transform:uppercase;margin-bottom:22px}
.crumb a{color:var(--muted);text-decoration:none}
.crumb a:hover{color:var(--amber)}
.crumb b{color:var(--amber);font-weight:500}
.hero h1{font-size:clamp(30px,4.6vw,46px);line-height:1.12;font-weight:800;letter-spacing:-.02em;margin:0 0 20px}
.hero .lede,.hero p{font-size:18px;line-height:1.65;color:var(--muted);margin-bottom:28px}
.rss{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12.5px;color:var(--dim);text-decoration:none;border:1px solid var(--hairline);border-radius:99px;padding:9px 16px}
.rss:hover{color:var(--amber);border-color:rgba(217,142,50,.45)}
.meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13.5px;color:var(--dim)}
.meta .who{display:flex;align-items:center;gap:9px;color:var(--muted)}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--panel-2);border:1px solid var(--hairline);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;color:var(--amber);flex:none}
.meta .dot{color:var(--dim)}
@media (max-width:480px){.meta{row-gap:6px}.meta .dot{display:none}}
.pillars{margin-top:26px;display:flex;gap:8px;flex-wrap:wrap}
.pill{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;padding:5px 12px;border:1px solid var(--hairline);border-radius:99px;color:var(--muted)}
.pill.amber{color:var(--amber);border-color:rgba(217,142,50,.45)}

/* ═══ Светлое тело ═══ */
.paper{background:var(--paper);color:var(--p-ink)}
.paper-in{max-width:1120px;margin:0 auto;padding:56px 24px 72px;display:grid;grid-template-columns:1fr 240px;gap:56px;align-items:start}
.kind-section .paper-in{display:block}
@media (max-width:960px){.paper-in{grid-template-columns:1fr}.toc{display:none}}

/* типографика статьи */
.prose{max-width:630px;min-width:0}
.prose>*+*{margin-top:22px}
.prose h2{font-size:27px;font-weight:800;letter-spacing:-.015em;line-height:1.25;margin-top:52px;scroll-margin-top:84px}
.prose h2::before{content:"";display:block;width:34px;height:3px;background:var(--amber);border-radius:2px;margin-bottom:14px}
.prose h3{font-size:20px;font-weight:700;letter-spacing:-.01em;margin-top:36px;scroll-margin-top:84px}
.prose p{font-size:16.5px;line-height:1.75;color:var(--p-ink)}
.prose p a:not(.btn),.prose li a:not(.btn),.prose blockquote a:not(.btn),.prose td a:not(.btn){color:#9D4B1A;text-decoration:underline;text-decoration-color:rgba(217,142,50,.4);text-underline-offset:3px}
.prose p a:not(.btn):hover,.prose li a:not(.btn):hover,.prose blockquote a:not(.btn):hover,.prose td a:not(.btn):hover{color:var(--amber-deep)}
.prose ul,.prose ol{padding-left:22px}
.prose li{font-size:16.5px;line-height:1.75;margin-top:8px}
.prose li::marker{color:#9D4B1A;font-weight:700}
.prose strong{font-weight:700}
.prose code{font-family:var(--mono);font-size:13.5px;background:var(--p-code);border:1px solid var(--p-hairline);border-radius:6px;padding:2px 6px}
.prose pre{background:var(--panel);color:var(--ink);border-radius:12px;padding:18px 20px;overflow-x:auto;border:1px solid var(--hairline)}
.prose pre code{background:none;border:none;padding:0;font-size:13.5px;line-height:1.7;color:var(--ink)}
.prose blockquote{border-left:3px solid var(--amber);padding:4px 0 4px 20px;color:var(--p-muted);font-size:17px;line-height:1.7}
.prose table{width:100%;border-collapse:collapse;font-size:14.5px;margin-top:26px}
/* mobile: широкие таблицы скроллятся внутри обёртки, а не ломают страницу */
.prose .table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:26px}
.prose .table-scroll table{margin-top:0}
.prose th{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--p-muted);text-align:left;padding:10px 14px;border-bottom:2px solid var(--p-ink)}
.prose td{padding:11px 14px;border-bottom:1px solid var(--p-hairline);vertical-align:top}
.prose tr td:first-child{font-weight:600}
.prose figure{margin-top:34px}
.prose figure img,.prose p img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;border:1px solid var(--p-hairline);background:var(--panel)}
.prose figcaption{font-size:13px;color:var(--p-muted);margin-top:10px;text-align:center}
/* AEO: первый абзац статьи — самодостаточный ответ-блок */
.prose>p:first-child{background:var(--paper-2);border:1px solid var(--p-hairline);border-left:3px solid var(--amber);border-radius:0 12px 12px 0;padding:16px 20px}
.prose>p:first-child strong{color:var(--p-ink)}

/* ═══ TOC ═══ */
.toc{position:sticky;top:96px}
.toc-t{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--p-muted);margin-bottom:14px}
.toc nav ul{list-style:none;padding:0}
.toc nav ul ul{padding-left:14px}
.toc a{display:block;font-size:13.5px;line-height:1.45;color:var(--p-muted);text-decoration:none;padding:10px 0 10px 16px;border-left:2px solid var(--p-hairline);transition:all .2s}
.toc a:hover{color:var(--p-ink)}
.toc a.on{color:var(--p-ink);border-left-color:var(--amber);font-weight:600}

/* ═══ CTA ═══ */
.cta{background:var(--base);color:var(--ink);border-radius:18px;padding:30px 32px;margin-top:48px;position:relative;overflow:hidden;border:1px solid var(--hairline)}
.cta::before{content:"";position:absolute;inset:-30%;background:radial-gradient(20vw 14vw at 88% 0%, rgba(217,142,50,.16), rgba(217,142,50,0) 70%);pointer-events:none}
.cta-tag{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.cta h3{font-size:21px;font-weight:800;letter-spacing:-.01em;margin-bottom:8px}
.cta p{color:var(--muted);font-size:15px;line-height:1.65;margin-bottom:20px;max-width:460px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;position:relative;align-items:center}
.btn{display:inline-flex;align-items:center;gap:9px;border-radius:12px;padding:12px 20px;font-size:14.5px;font-weight:700;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:all .2s var(--ease)}
.btn-amber{background:var(--amber);color:var(--on-amber)}
.btn-amber:hover{background:var(--amber-deep)}
.btn-ghost{border-color:var(--hairline);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--amber)}
.copied{font-family:var(--mono);font-size:12px;color:var(--ok);visibility:hidden}
.copied.show{visibility:visible}

/* ═══ Автор ═══ */
.author{display:flex;gap:18px;align-items:flex-start;border-top:1px solid var(--p-hairline);margin-top:56px;padding-top:30px}
.author .avatar{width:52px;height:52px;font-size:16px;background:var(--paper-2);border-color:var(--p-hairline);color:#9D4B1A}
.author-name{font-weight:700;font-size:15.5px}
.author-role{font-family:var(--mono);font-size:12px;color:var(--p-muted);margin:3px 0 8px}
.author p:last-child{font-size:14.5px;line-height:1.65;color:var(--p-muted);max-width:520px}

/* ═══ Prev/next ═══ */
.pn{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px}
@media (max-width:640px){.pn{grid-template-columns:1fr}}
.pn a{display:block;border:1px solid var(--p-hairline);border-radius:14px;padding:18px 20px;text-decoration:none;transition:border-color .2s;background:var(--paper)}
.pn a:hover{border-color:var(--amber)}
.pn .dir{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--p-muted);margin-bottom:7px}
.pn .t{font-weight:700;font-size:15px;line-height:1.4;color:var(--p-ink)}
.pn a.next{text-align:right}

/* ═══ Карточки (список) ═══ */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media (max-width:820px){.grid{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;background:#FBF8F1;border:1px solid var(--p-hairline);border-radius:18px;overflow:hidden;text-decoration:none;transition:border-color .2s, transform .2s}
.card:hover{border-color:var(--amber);transform:translateY(-2px)}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--panel)}
.card-in{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card .pill{align-self:flex-start;font-family:var(--mono);font-size:11px;letter-spacing:.06em;padding:4px 11px;border:1px solid var(--p-hairline);border-radius:99px;color:var(--p-muted)}
.card .pill.amber{color:#9D4B1A;border-color:rgba(217,142,50,.5)}
.card h2{font-size:19.5px;font-weight:800;letter-spacing:-.01em;line-height:1.3}
.card p{font-size:14.5px;line-height:1.6;color:var(--p-muted);flex:1}
.card .meta{font-family:var(--mono);font-size:12px;color:var(--p-muted);margin-top:6px}
.card.first{grid-column:1/-1;flex-direction:row}
.card.first img{width:46%;aspect-ratio:16/9;height:auto;align-self:center}
.card.first .card-in{padding:30px 32px;justify-content:center}
.card.first h2{font-size:26px}
@media (max-width:820px){.card.first{flex-direction:column}.card.first img{width:100%;aspect-ratio:16/9}}

/* ═══ Футер ═══ */
footer{border-top:1px solid var(--hairline-soft)}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:34px 24px;flex-wrap:wrap}
.foot-note{font-size:13px;color:var(--dim)}
.foot-links{display:flex;gap:22px;font-size:13.5px}
.foot-links a{color:var(--muted);text-decoration:none;padding:10px 2px}
.foot-links a:hover{color:var(--amber)}