.progress{background:var(--green);z-index:60;width:0;height:3px;transition:width .1s linear;position:fixed;top:0;left:0}.a-head{padding:56px 0 0}.back{font-family:var(--mono);color:var(--fg-muted);align-items:center;gap:8px;margin-bottom:34px;font-size:12.5px;text-decoration:none;transition:color .14s;display:inline-flex}.back:hover{color:var(--ink)}.a-measure{max-width:720px;margin:0 auto}.a-meta{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:24px;display:flex}.a-meta .mono{color:var(--fg-subtle);font-size:12.5px}.a-title{letter-spacing:-.03em;color:var(--ink);font-size:clamp(34px,5vw,60px);font-weight:300;line-height:1.05}.a-title b{font-weight:600}.a-dek{color:var(--fg-muted);margin-top:24px;font-size:clamp(18px,1.7vw,23px);font-weight:400;line-height:1.5}.byline{border-top:1px solid var(--border);align-items:center;gap:14px;margin-top:34px;padding-top:24px;display:flex}.byline .av{background:var(--ink-deep);border-radius:50%;flex:none;justify-content:center;align-items:center;width:42px;height:42px;display:flex}.byline .av svg{color:#fff;width:24px;height:24px}.byline .who{color:var(--ink);font-size:14.5px;font-weight:600}.byline .role{color:var(--fg-subtle);font-size:13px;font-family:var(--mono)}.a-hero{border-radius:16px;height:380px;margin:48px 0 8px;position:relative;overflow:hidden}.a-body{max-width:720px;margin:0 auto;padding:40px 0 20px}.a-body p{color:#2a3140;margin:0 0 26px;font-size:19px;line-height:1.7}.a-body p.lede:first-of-type:first-letter{float:left;color:var(--ink);padding:6px 14px 0 0;font-size:64px;font-weight:600;line-height:.84}.a-body h2{letter-spacing:-.02em;color:var(--ink);margin:48px 0 18px;font-size:29px;font-weight:600;line-height:1.2}.a-body h3{color:var(--ink);margin:36px 0 12px;font-size:21px;font-weight:600}.a-body a.inline{color:var(--green-deep);text-underline-offset:3px;text-decoration:underline;text-decoration-thickness:1px}.a-body ul{margin:0 0 26px;padding-left:4px;list-style:none}.a-body ul li{color:#2a3140;margin-bottom:12px;padding-left:26px;font-size:19px;line-height:1.65;position:relative}.a-body ul li:before{content:"";background:var(--green);border-radius:50%;width:7px;height:7px;position:absolute;top:12px;left:4px}.a-body strong{color:var(--ink);font-weight:600}.pullquote{border-left:3px solid var(--green);margin:44px 0;padding:8px 0 8px 30px}.pullquote p{letter-spacing:-.02em;color:var(--ink);margin:0;font-size:26px;font-weight:300;line-height:1.32}.pullquote p b{font-weight:600}.a-fig{margin:40px 0}.a-fig .fig-frame{border:1px solid var(--border);background:var(--ink-deep);border-radius:12px;height:300px;position:relative;overflow:hidden}.a-fig figcaption{font-family:var(--mono);color:var(--fg-subtle);text-align:center;margin-top:12px;font-size:12.5px}.spec{background:var(--ink-deep);border-radius:12px;margin:32px 0;padding:24px 26px;overflow-x:auto}.spec pre{font-family:var(--mono);color:#c8d0db;white-space:pre;font-size:13.5px;line-height:1.7}.spec .c-key{color:#79e0a8}.spec .c-rel{color:#7fb2f0}.spec .c-dim{color:#6b7686}.gate{border:1px solid var(--border);background:var(--card);border-radius:16px;max-width:720px;margin:48px auto;padding:40px 44px;position:relative;overflow:hidden;box-shadow:0 14px 40px #14181f12}.gate .g-mk{width:180px;color:var(--ink);opacity:.05;position:absolute;bottom:-30px;right:-30px}.gate .g-tag{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#b07a1c;white-space:nowrap;background:#e0a23b1f;border-radius:4px;align-items:center;gap:7px;margin-bottom:18px;padding:5px 10px;font-size:11px;font-weight:500;display:inline-flex}.gate .g-tag svg{width:11px;height:11px}.gate h3{letter-spacing:-.02em;color:var(--ink);max-width:22ch;font-size:25px;font-weight:600;line-height:1.2}.gate p{color:var(--fg-muted);max-width:46ch;margin-top:10px;font-size:15px;line-height:1.5}.gate form{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex;position:relative}.gate input{min-width:220px;font-family:var(--font);color:var(--ink);background:var(--bg);border:1px solid var(--border);border-radius:8px;outline:none;flex:1;padding:14px 16px;font-size:15px;transition:border-color .14s}.gate input:focus{border-color:var(--green)}.gate button{font-family:var(--font);color:#fff;background:var(--ink);cursor:pointer;transition:all .14s var(--ease);border:none;border-radius:8px;padding:14px 24px;font-size:15px;font-weight:600}.gate button:hover{background:#000;transform:translateY(-1px)}.gate .g-fine{font-family:var(--mono);color:var(--fg-faint);margin-top:14px;font-size:11px}.gate .g-thanks{color:var(--green-deep);align-items:center;gap:10px;margin-top:22px;font-size:16px;font-weight:600;display:none}.gate.done form{display:none}.gate.done .g-thanks{display:flex}.gate .g-optin{font-family:var(--mono);color:var(--fg-faint);cursor:pointer;align-items:flex-start;gap:9px;margin-top:14px;font-size:11px;line-height:1.5;display:flex}.gate .g-optin input{width:15px;min-width:0;height:15px;accent-color:var(--green);cursor:pointer;flex:none;margin-top:1px;padding:0}.gate .g-optin a{color:var(--green-deep);text-underline-offset:2px;text-decoration:underline}.a-end{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;max-width:720px;margin:40px auto 0;padding:40px 0;display:flex}.a-end .e-txt{color:var(--ink);font-size:20px;font-weight:500}.related{background:var(--paper);border-top:1px solid var(--border-soft);margin-top:64px;padding:64px 0}.related h4{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--fg-subtle);margin-bottom:28px;font-size:12px}.rel-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.rel-card{border:1px solid var(--border);background:var(--card);transition:all .2s var(--ease);border-radius:12px;padding:24px;text-decoration:none}.rel-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px #14181f14}.rel-card .tag{margin-bottom:14px}.rel-card h5{color:var(--ink);font-size:17px;font-weight:600;line-height:1.3}.rel-card .r-meta{font-family:var(--mono);color:var(--fg-subtle);margin-top:14px;font-size:12px}@media (max-width:760px){.rel-grid{grid-template-columns:1fr}.a-hero{height:240px}.gate{padding:30px 26px}}