/* Blog — na tokenach z styles.css (barwy LSS, Space Grotesk). */
.blog-page .nav{position:sticky}
.bl{max-width:var(--max);margin:0 auto;padding:clamp(40px,6vw,80px) var(--gut) 0}
.bl-head{max-width:900px;margin-bottom:clamp(36px,5vw,64px)}
.bl-kicker{font-size:.9rem;color:var(--dim);margin-bottom:14px}
.bl-kicker a{color:var(--blue-b);text-decoration:none}
.bl-head h1{font-size:clamp(2.2rem,5vw,4.2rem);letter-spacing:-.04em;margin-bottom:20px}
.bl-lede{color:var(--muted);font-size:1.12rem;max-width:62ch}
.bl-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:20px}
.bl-card{display:flex;flex-direction:column;gap:10px;padding:clamp(22px,3vw,32px);border-radius:22px;background:var(--surface);box-shadow:0 0 0 1px var(--line);text-decoration:none;transition:transform .45s var(--out),box-shadow .45s}
.bl-card:hover{transform:translateY(-5px);box-shadow:0 0 0 1px var(--blue-b),0 30px 60px -36px rgba(37,99,235,.6)}
.bl-card h2{font-size:clamp(1.2rem,1.7vw,1.45rem);letter-spacing:-.025em;line-height:1.2}
.bl-card p{color:var(--muted);font-size:.95rem;flex:1}
.bl-card-first{grid-column:1/-1;background:var(--blue);box-shadow:none}
.bl-card-first h2{font-size:clamp(1.6rem,3vw,2.4rem)}
.bl-card-first p,.bl-card-first .bl-date{color:#DCE6FF}
.bl-date{font-size:.82rem;color:var(--dim)}
.bl-more{font-weight:600;color:var(--blue-b)}
.bl-card-first .bl-more{color:#fff}
.bl-empty{color:var(--muted)}

.bl-art{max-width:760px;margin:0 auto}
.bl-crumbs{font-size:.88rem;color:var(--dim);margin-bottom:18px}
.bl-crumbs a{color:var(--blue-b);text-decoration:none}
.bl-art h1{font-size:clamp(2rem,4.4vw,3.4rem);letter-spacing:-.04em;margin-bottom:14px}
.bl-meta{color:var(--dim);font-size:.9rem;margin-bottom:30px}
.bl-tldr{padding:20px 22px;border-radius:18px;background:rgba(37,99,235,.14);box-shadow:inset 0 0 0 1px rgba(96,165,250,.4);margin-bottom:22px}
.bl-tldr b{display:block;color:var(--blue-b);font-size:.85rem;margin-bottom:6px}
.bl-tldr p{font-size:1.08rem;line-height:1.6}
.bl-facts,.bl-toc{padding:20px 22px;border-radius:18px;background:var(--surface);box-shadow:0 0 0 1px var(--line);margin-bottom:22px}
.bl-facts h2{font-size:1rem;letter-spacing:0;margin-bottom:10px}
.bl-facts ul{display:grid;gap:8px;padding-left:20px;color:var(--muted)}
.bl-toc b{display:block;font-size:.9rem;margin-bottom:8px}
.bl-toc ol{padding-left:20px;display:grid;gap:4px}
.bl-toc a{color:var(--blue-b);text-decoration:none}
.bl-body{font-size:1.08rem;line-height:1.75;color:#D7DDF0;margin-top:34px}
.bl-body h2{font-size:clamp(1.5rem,2.6vw,2rem);margin:48px 0 14px;color:var(--text);scroll-margin-top:100px}
.bl-body h3{font-size:1.25rem;margin:32px 0 10px;color:var(--text)}
.bl-body p,.bl-body ul,.bl-body ol,.bl-body blockquote{margin-bottom:18px}
.bl-body ul,.bl-body ol{padding-left:22px}
.bl-body li{margin-bottom:6px}
.bl-body a{color:var(--blue-b)}
.bl-body strong{color:var(--text)}
.bl-body blockquote{padding:14px 18px;border-radius:14px;background:var(--surface2);color:var(--muted)}
.bl-body code{font-family:var(--mono);font-size:.9em;background:var(--surface2);padding:2px 6px;border-radius:6px}
.bl-body hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.bl-faq{margin-top:50px}
.bl-faq h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:12px}
.bl-faq details{border-bottom:1px solid var(--line)}
.bl-faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-weight:600;position:relative}
.bl-faq summary::-webkit-details-marker{display:none}
.bl-faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--blue-b)}
.bl-faq details[open] summary::after{content:"–"}
.bl-faq details p{padding:0 0 18px;color:var(--muted)}
.bl-cta{max-width:var(--max);margin:clamp(60px,8vw,110px) auto 0;padding:clamp(30px,5vw,60px);border-radius:32px;background:var(--blue);text-align:center}
.bl-cta h2{font-size:clamp(1.6rem,3vw,2.6rem);margin-bottom:12px}
.bl-cta p{color:#DCE6FF;margin-bottom:24px}
.bl-cta .btn{background:#fff;color:var(--blue)}
.bl-cta .btn::before{background:#E5EDFF}
.blog-page .foot{margin-top:60px}
@media (max-width:920px){.blog-page .nav .btn{display:inline-flex}}
.bl-table{overflow-x:auto;margin:0 0 22px;border-radius:14px;box-shadow:0 0 0 1px var(--line)}
.bl-table table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:520px}
.bl-table th,.bl-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.bl-table th{background:var(--surface2);color:var(--text);font-weight:600}
.bl-table tr:last-child td{border-bottom:0}