:root{--blog-accent:#1b8e2d;--blog-reading:720px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--hc-text)}
a{color:inherit}
.hc-more-menu a[href="/blog/"]{display:none!important}
.blog-main{width:min(1180px,calc(100% - 36px));margin:0 auto;padding:clamp(28px,5vw,64px) 0 90px}
.blog-hero{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(300px,.82fr);gap:28px;align-items:end;padding:clamp(28px,5vw,52px);border:1px solid var(--hc-line);border-radius:28px;background:var(--hc-surface);box-shadow:var(--hc-shadow)}
.blog-kicker{margin:0;color:var(--hc-muted);font-size:.7rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.blog-hero h1,.blog-article h1{margin:8px 0 18px;font-size:clamp(2.7rem,7vw,5.8rem);line-height:.93;letter-spacing:-.065em}
.blog-hero p{max-width:760px;margin:0;color:var(--hc-muted);font-size:clamp(1rem,1.7vw,1.15rem);line-height:1.65}
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.blog-hero-panel strong{font-size:.83rem}.blog-hero-panel span{color:var(--hc-muted);font-size:.78rem;line-height:1.5}
.blog-featured{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:18px;margin-top:38px;padding:26px;border:1px solid var(--hc-line);border-radius:22px;background:var(--hc-surface)}
.blog-featured-visual{min-height:290px;border-radius:18px;background:linear-gradient(135deg,#111827 0 34%,#8493aa 34% 58%,#f2c94c 58% 76%,#1b8e2d 76%);position:relative;overflow:hidden}
.blog-featured-visual::after{content:'AA';position:absolute;right:24px;bottom:16px;color:#fff;font:800 clamp(4rem,10vw,8rem)/1 "Space Mono",monospace;opacity:.88}
.blog-featured-copy{display:flex;flex-direction:column;justify-content:center;padding:12px}
.blog-featured h2{margin:9px 0 12px;font-size:clamp(1.8rem,3.8vw,3rem);line-height:1.02;letter-spacing:-.045em}
.blog-featured p{margin:0;color:var(--hc-muted);line-height:1.65}
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.blog-meta span,.blog-meta time{padding:6px 9px;border:1px solid var(--hc-line);border-radius:999px;background:var(--hc-surface-soft)}
.blog-read-link{display:inline-flex;align-items:center;gap:8px;margin-top:24px;font-size:.82rem;font-weight:800;text-decoration:none}
.blog-section{margin-top:42px}
.blog-section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}.blog-section-head h2{margin:5px 0 0;font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.04em}.blog-section-head p{max-width:500px;margin:0;color:var(--hc-muted);font-size:.87rem;line-height:1.5;text-align:right}
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.blog-card{display:flex;min-height:315px;flex-direction:column;padding:21px;border:1px solid var(--hc-line);border-radius:18px;background:var(--hc-surface);text-decoration:none;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.blog-card:hover{transform:translateY(-3px);border-color:var(--hc-line-strong);box-shadow:0 15px 38px rgba(16,24,40,.09)}
.blog-card-visual{height:128px;margin:-8px -8px 18px;border-radius:13px;background:var(--visual,linear-gradient(135deg,#111827,#8493aa))}
.blog-card h3{margin:7px 0 9px;font-size:1.22rem;line-height:1.15;letter-spacing:-.025em}.blog-card p{margin:0;color:var(--hc-muted);font-size:.84rem;line-height:1.58}.blog-card .blog-read-link{margin-top:auto;padding-top:18px}
.blog-layout{display:grid;grid-template-columns:220px minmax(0,var(--blog-reading));gap:46px;align-items:start;justify-content:center}
.blog-toc{position:sticky;top:82px;padding:17px;border:1px solid var(--hc-line);border-radius:17px;background:var(--hc-surface)}
.blog-toc>a{display:block;margin-bottom:14px;font-weight:800;text-decoration:none}.blog-toc strong{display:block;margin-bottom:9px;color:var(--hc-muted);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase}.blog-toc nav{display:grid;gap:3px}.blog-toc nav a{padding:8px 10px;border-radius:9px;color:var(--hc-text-soft);font-size:.77rem;line-height:1.35;text-decoration:none}.blog-toc nav a:hover{background:var(--hc-surface-soft);color:var(--hc-text)}
.blog-article{min-width:0}.blog-article>header{padding:28px 0 32px;border-bottom:1px solid var(--hc-line)}.blog-article h1{font-size:clamp(2.5rem,6vw,4.5rem)}.blog-deck{max-width:700px;margin:0;color:var(--hc-muted);font-size:clamp(1.05rem,2vw,1.22rem);line-height:1.65}.blog-byline{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:20px;color:var(--hc-muted);font-size:.76rem}.blog-byline strong{color:var(--hc-text)}
.article-visual{height:clamp(240px,42vw,420px);margin:28px 0 8px;border-radius:22px;background:var(--article-visual,linear-gradient(135deg,#111827,#8493aa));position:relative;overflow:hidden}.article-visual::after{content:attr(data-mark);position:absolute;right:24px;bottom:12px;color:#fff;font:800 clamp(5rem,16vw,10rem)/1 "Space Mono",monospace;opacity:.78}
.blog-article section{padding-top:35px}.blog-article h2{margin:0 0 14px;font-size:clamp(1.55rem,3vw,2.15rem);line-height:1.08;letter-spacing:-.04em}.blog-article h3{margin:28px 0 9px;font-size:1.1rem}.blog-article p,.blog-article li{color:var(--hc-text-soft);font-size:1rem;line-height:1.78}.blog-article ul,.blog-article ol{padding-left:22px}.blog-article li+li{margin-top:8px}.blog-article code{padding:.15em .38em;border-radius:5px;background:var(--hc-surface-soft);font-family:"Space Mono",monospace;font-size:.89em}.blog-article blockquote{margin:24px 0;padding:18px 20px;border-left:4px solid var(--blog-accent);background:var(--hc-surface-soft);color:var(--hc-text-soft);font-size:1rem;line-height:1.7}
.blog-table-wrap{overflow:auto;margin:22px 0;border:1px solid var(--hc-line);border-radius:14px}.blog-table{width:100%;min-width:570px;border-collapse:collapse;background:var(--hc-surface)}.blog-table th,.blog-table td{padding:13px 15px;border-bottom:1px solid var(--hc-line);text-align:left;vertical-align:top;font-size:.82rem;line-height:1.55}.blog-table th{background:var(--hc-surface-soft);color:var(--hc-muted);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}.blog-table tr:last-child td{border-bottom:0}
.blog-note,.blog-warning{margin:22px 0;padding:18px 20px;border:1px solid var(--hc-line);border-radius:14px;background:var(--hc-surface-soft);color:var(--hc-text-soft);font-size:.91rem;line-height:1.65}.blog-note strong,.blog-warning strong{display:block;margin-bottom:4px;color:var(--hc-text)}.blog-warning{border-color:color-mix(in srgb,#d97706 35%,var(--hc-line));background:color-mix(in srgb,#d97706 8%,var(--hc-surface))}
.article-code{margin:22px 0;overflow:auto;border-radius:14px;background:#101828;color:#eef4ff}.article-code pre{margin:0;padding:20px;font-family:"Space Mono",monospace;font-size:.79rem;line-height:1.65;white-space:pre-wrap}
.article-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.article-actions a{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:0 16px;border:1px solid var(--hc-line);border-radius:11px;background:var(--hc-surface);font-size:.8rem;font-weight:800;text-decoration:none}.article-actions a.primary{border-color:var(--hc-primary);background:var(--hc-primary);color:var(--hc-primary-text)}
.article-sources{margin-top:44px;padding-top:25px;border-top:1px solid var(--hc-line)}.article-sources h2{font-size:1.25rem}.article-sources a{text-underline-offset:3px}
.article-next{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:44px;padding-top:26px;border-top:1px solid var(--hc-line)}.article-next a{padding:16px;border:1px solid var(--hc-line);border-radius:13px;background:var(--hc-surface);text-decoration:none}.article-next small{display:block;margin-bottom:5px;color:var(--hc-muted);font-size:.66rem;text-transform:uppercase;letter-spacing:.08em}.article-next strong{font-size:.87rem}
@media(max-width:980px){.blog-hero,.blog-featured{grid-template-columns:1fr}.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-layout{grid-template-columns:1fr;gap:14px}.blog-toc{position:static}.blog-toc nav{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.blog-main{width:min(100% - 24px,1180px);padding-top:22px}.blog-hero{padding:23px;border-radius:20px}.blog-featured{padding:16px}.blog-featured-visual{min-height:210px}.blog-section-head{align-items:start;flex-direction:column}.blog-section-head p{text-align:left}.blog-grid,.article-next{grid-template-columns:1fr}.blog-card{min-height:290px}.blog-toc nav{grid-template-columns:1fr}.article-actions a{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.blog-card{transition:none}}