:root{--bg:#0b0e14;--bg-soft:#11151f;--panel:#151b27;--panel-2:#1b2333;--border:#243047;--text:#e6edf3;--muted:#9aa7b8;--accent:#5eead4;--accent-2:#60a5fa;--warn:#fbbf24;--danger:#f87171;--code-bg:#0d1117;--radius:14px;--maxw:980px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(1200px 600px at 80% -10%, #60a5fa1f, transparent), radial-gradient(900px 500px at -10% 10%, #5eead41a, transparent), var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;line-height:1.65}a{color:var(--accent-2);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-header{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);background:#0b0e14b8;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;height:60px;display:flex}.brand{color:var(--text);align-items:center;gap:10px;font-weight:700;display:flex}.brand .dot{background:var(--accent);width:12px;height:12px;box-shadow:0 0 16px var(--accent);border-radius:50%}.nav-links{flex-wrap:wrap;gap:6px 15px;font-size:.88rem;display:flex}.nav-links a{color:var(--muted)}.nav-links a:hover{color:var(--text);text-decoration:none}@media (max-width:720px){.nav{flex-wrap:wrap;height:auto;padding:10px 0 6px}.nav-links{-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:18px;width:100%;padding-bottom:4px;font-size:.88rem;overflow-x:auto}.nav-links::-webkit-scrollbar{display:none}.nav-links a{white-space:nowrap}}.hero{text-align:center;padding:90px 0 60px}.kicker{letter-spacing:.14em;text-transform:uppercase;color:var(--accent);border:1px solid var(--border);border-radius:999px;margin-bottom:22px;padding:6px 14px;font-size:.78rem;display:inline-block}.hero h1{letter-spacing:-.02em;margin:0 0 18px;font-size:clamp(2.2rem,6vw,3.6rem);line-height:1.08}.hero h1 .grad{background:linear-gradient(90deg, var(--accent), var(--accent-2));color:#0000;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--muted);max-width:640px;margin:0 auto 30px;font-size:1.12rem}.cta-row{flex-wrap:wrap;justify-content:center;gap:14px;display:flex}.btn{border:1px solid var(--border);cursor:pointer;border-radius:10px;align-items:center;gap:8px;padding:12px 22px;font-weight:600;transition:transform .12s,background .2s;display:inline-flex}.btn:hover{text-decoration:none;transform:translateY(-2px)}.btn-primary{background:linear-gradient(90deg, var(--accent), var(--accent-2));color:#06121a;border:none}.btn-ghost{background:var(--panel);color:var(--text)}section.block{border-top:1px solid var(--border);padding:56px 0}section.block h2{letter-spacing:-.01em;margin:0 0 8px;font-size:1.9rem}section.block h3{margin:32px 0 10px;font-size:1.2rem}.lead{color:var(--muted);max-width:720px;margin-bottom:18px}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:22px;display:grid}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.card h4{margin:0 0 8px;font-size:1.05rem}.card p{color:var(--muted);margin:0;font-size:.95rem}.card .icon{margin-bottom:8px;font-size:1.6rem}pre{background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;font-size:.86rem;line-height:1.6;overflow-x:auto}code,pre{font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}:not(pre)>code{background:var(--panel-2);border:1px solid var(--border);border-radius:6px;padding:1px 6px;font-size:.85em}.code-label{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:8px;margin:22px 0 8px;font-size:.78rem;display:flex}.code-label .file{color:var(--accent)}.tok-kw{color:#c792ea}.tok-type{color:#82aaff}.tok-str{color:#c3e88d}.tok-num{color:#f78c6c}.tok-com{color:#5c6b80;font-style:italic}.tok-fn{color:#82aaff}.tok-pre{color:#ffcb6b}.tok-punc{color:#89ddff}.callout{border-left:3px solid var(--accent);background:var(--panel);border-radius:0 var(--radius) var(--radius) 0;color:var(--muted);margin:18px 0;padding:14px 18px}.callout strong{color:var(--text)}.callout.warn{border-left-color:var(--warn)}.site-footer{border-top:1px solid var(--border);color:var(--muted);text-align:center;padding:30px 0 50px;font-size:.9rem}.table{border-collapse:collapse;width:100%;margin-top:18px;font-size:.92rem}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 12px}.table th{color:var(--accent);font-weight:600}.table td{color:var(--muted)}.pill{letter-spacing:.04em;border:1px solid var(--border);background:var(--panel);color:var(--muted);border-radius:999px;align-items:center;gap:6px;padding:4px 11px;font-size:.74rem;display:inline-flex}.pill.accent{color:var(--accent);border-color:#5eead466}.pill.blue{color:var(--accent-2);border-color:#60a5fa66}.pill.warn{color:var(--warn);border-color:#fbbf2466}.pill-row{flex-wrap:wrap;gap:8px;margin:14px 0;display:flex}.page-hero{padding:64px 0 14px}.page-hero h1{letter-spacing:-.02em;margin:12px 0;font-size:clamp(1.9rem,5vw,2.9rem);line-height:1.1}.page-hero h1 .grad{background:linear-gradient(90deg, var(--accent), var(--accent-2));color:#0000;-webkit-background-clip:text;background-clip:text}.page-hero p{color:var(--muted);max-width:720px;font-size:1.08rem}.qa{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin:12px 0;overflow:hidden}.qa>summary{cursor:pointer;color:var(--text);align-items:flex-start;gap:12px;padding:16px 20px;font-weight:600;list-style:none;display:flex}.qa>summary::-webkit-details-marker{display:none}.qa>summary:before{content:"Q";background:linear-gradient(135deg, var(--accent), var(--accent-2));color:#06121a;border-radius:6px;flex:none;place-items:center;width:22px;height:22px;margin-top:1px;font-size:.78rem;font-weight:800;display:grid}.qa[open]>summary{border-bottom:1px solid var(--border);background:var(--panel-2)}.qa .answer{color:var(--muted);padding:4px 20px 18px}.qa .answer p{margin:12px 0}.qa .answer strong{color:var(--text)}.qa .tell{border-left:3px solid var(--accent);color:var(--accent);margin-top:12px;padding:6px 0 6px 12px;font-size:.9rem}.qa .tell strong{color:var(--accent)}.cluster{border-top:1px dashed var(--border);margin:40px 0 8px;padding-top:22px}.cluster h3{margin:0 0 4px;font-size:1.35rem}.cluster .sub{color:var(--muted);margin:0;font-size:.95rem}.timeline{border-left:2px solid var(--border);margin:22px 0;padding:0;list-style:none}.timeline li{padding:0 0 22px 26px;position:relative}.timeline li:before{content:"";background:var(--accent);width:12px;height:12px;box-shadow:0 0 12px var(--accent);border-radius:50%;position:absolute;top:4px;left:-7px}.timeline b{color:var(--text)}.timeline span{color:var(--muted)}.cols{grid-template-columns:1fr 1fr;gap:28px;display:grid}@media (max-width:720px){.cols{grid-template-columns:1fr}}.stat-row{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:24px 0;display:grid}.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);text-align:center;padding:18px}.stat .num{background:linear-gradient(90deg, var(--accent), var(--accent-2));color:#0000;-webkit-background-clip:text;background-clip:text;font-size:1.8rem;font-weight:800}.stat .lbl{color:var(--muted);margin-top:4px;font-size:.86rem}.page-nav{flex-wrap:wrap;justify-content:space-between;gap:14px;margin:50px 0 10px;display:flex}.page-nav a{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);flex:240px;padding:16px 18px}.page-nav a:hover{border-color:var(--accent);text-decoration:none}.page-nav .dir{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}.page-nav .ttl{color:var(--text);margin-top:3px;font-weight:600}.checklist{margin:16px 0;padding:0;list-style:none}.checklist li{color:var(--muted);border-bottom:1px solid var(--border);padding:8px 0 8px 30px;position:relative}.checklist li:before{content:"✓";color:var(--accent);font-weight:800;position:absolute;top:8px;left:0}.checklist b,.nav-links a.active{color:var(--text)}.qa .answer ul{margin:10px 0;padding-left:20px}.qa .answer li{margin:5px 0}.derive{counter-reset:d;margin:22px 0;padding:0;list-style:none}.derive li{counter-increment:d;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin:10px 0;padding:14px 18px 14px 58px;position:relative}.derive li:before{content:counter(d);background:var(--panel-2);border:1px solid var(--border);width:28px;height:28px;color:var(--accent);border-radius:8px;place-items:center;font-size:.85rem;font-weight:800;display:grid;position:absolute;top:14px;left:14px}.derive .think{color:var(--muted);font-style:italic}.derive .think:before{content:"“"}.derive .think:after{content:"”"}.derive .then{color:var(--text);margin-top:6px;display:block}.derive .then:before{content:"→ ";color:var(--accent);font-weight:700}.derive b{color:var(--accent-2)}.aloud{letter-spacing:.06em;text-transform:uppercase;color:var(--accent);border:1px solid #5eead466;border-radius:6px;margin-bottom:8px;padding:2px 8px;font-size:.72rem;display:inline-block}.qa .qa-q{flex:1}.qa-badge{text-transform:uppercase;letter-spacing:.07em;border-radius:999px;flex:none;align-self:center;padding:3px 8px;font-size:.6rem;font-weight:700}.qa-badge.senior{color:var(--accent-2);border:1px solid #60a5fa66}.qa-badge.staff{color:var(--warn);border:1px solid #fbbf2473}.niche-card{flex-direction:column;transition:transform .12s,border-color .2s;display:flex}.niche-card:hover{border-color:var(--accent);text-decoration:none;transform:translateY(-3px)}.niche-card h4{color:var(--text)}.niche-count{color:var(--accent);margin-top:auto;padding-top:12px;font-size:.85rem;font-weight:600}.followups{border-top:1px dashed var(--border);margin-top:14px;padding-top:10px}.followups-label{text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-size:.7rem}.followups ul{margin:6px 0 0;padding-left:20px}.followups li{color:var(--muted);margin:4px 0;font-size:.92rem}.latency-demo{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin:22px 0;padding:22px}.lat-total{flex-wrap:wrap;align-items:baseline;gap:12px;margin-bottom:6px;display:flex}.lat-total .num{background:linear-gradient(90deg, var(--accent), var(--accent-2));color:#0000;-webkit-background-clip:text;background-clip:text;font-family:ui-monospace,monospace;font-size:2.2rem;font-weight:800}.lat-total .saved{color:var(--accent);font-size:.95rem;font-weight:600}.lat-total .saved.zero{color:var(--muted);font-weight:400}.lat-track{border:1px solid var(--border);background:repeating-linear-gradient(90deg,#0d1117,#0d1117 9px,#0c0f16 9px 10px);border-radius:10px;height:46px;margin:10px 0 4px;display:flex;position:relative;overflow:hidden}.lat-seg{color:#06121a;white-space:nowrap;border-right:1px solid #00000059;justify-content:center;align-items:center;height:100%;font-size:.62rem;font-weight:700;transition:width .55s cubic-bezier(.4,0,.2,1),opacity .4s;display:flex;overflow:hidden}.lat-seg.gone{opacity:0;border:none;width:0!important}.lat-saved-tag{color:var(--accent);align-self:center;margin-left:auto;padding-right:4px;font-size:.72rem}.tech-toggles{flex-wrap:wrap;gap:10px;margin:16px 0 4px;display:flex}.tech{text-align:left;background:var(--bg-soft);border:1px solid var(--border);cursor:pointer;border-radius:10px;flex:200px;padding:10px 14px;transition:border-color .15s,background .15s}.tech:hover{border-color:var(--muted)}.tech.active{border-color:var(--accent);background:#5eead412}.tech .tech-name{color:var(--text);align-items:center;gap:8px;font-size:.9rem;font-weight:600;display:flex}.tech .tech-name .box{border:1px solid var(--border);color:#06121a;border-radius:4px;place-items:center;width:16px;height:16px;font-size:.7rem;display:grid}.tech.active .tech-name .box{background:var(--accent);border-color:var(--accent)}.tech .tech-desc{color:var(--muted);margin-top:4px;font-size:.8rem}.lat-legend{flex-direction:column;gap:3px;margin-top:14px;font-size:.82rem;display:flex}.lat-legend .row{color:var(--muted);align-items:center;gap:9px;display:flex}.lat-legend .row.cut{opacity:.45}.lat-legend .row.cut .name{text-decoration:line-through}.lat-legend .sw{border-radius:3px;flex:none;width:11px;height:11px}.lat-legend .name{flex:1}.lat-legend .ns{color:var(--text);font-family:ui-monospace,monospace}.lat-legend .row.cut .ns{color:var(--accent)}.ct-demo{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin:22px 0;padding:22px}.ct-lane{margin:14px 0}.ct-lane h5{color:var(--text);margin:0 0 6px;font-size:.9rem}.ct-lane .sub{color:var(--muted);font-size:.78rem}.ct-wire{border:1px solid var(--border);background:#0d1117;border-radius:8px;gap:2px;height:30px;padding:4px;display:flex;position:relative;overflow:hidden}.ct-cell{background:var(--panel-2);border-radius:3px;flex:1;transition:background .1s linear}.ct-cell.pcie{background:#1b3a52}.ct-cell.wire{background:var(--accent)}.ct-controls{flex-wrap:wrap;align-items:center;gap:10px;margin-top:8px;display:flex}.ct-readout{color:var(--muted);font-family:ui-monospace,monospace;font-size:.82rem}.ct-readout b{color:var(--accent)}.reorder-code{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (max-width:640px){.reorder-code{grid-template-columns:1fr}}.reorder-code .rc-h{text-transform:uppercase;letter-spacing:.07em;color:var(--accent);margin-bottom:4px;font-size:.75rem}.reorder-code pre{margin:0;font-size:.78rem}.reorder-feed{background:var(--code-bg);border:1px solid var(--border);border-radius:10px;min-height:120px;margin:4px 0 14px;padding:12px 14px}.rf-title{text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:8px;font-size:.74rem}.rf-row{border-bottom:1px solid var(--border);align-items:baseline;gap:10px;padding:5px 0;font-family:ui-monospace,monospace;font-size:.8rem;display:flex}.rf-who{text-transform:uppercase;letter-spacing:.05em;flex:0 0 64px;font-size:.66rem}.rf-row.p .rf-who{color:var(--accent-2)}.rf-row.c .rf-who{color:var(--accent)}.rf-txt{color:var(--text);white-space:pre-wrap}.rf-row.tag-bug{background:#f871711a}.rf-row.tag-bug .rf-txt{color:var(--danger)}.rf-row.tag-good .rf-txt,.rf-row.tag-data .rf-txt{color:var(--accent)}.rf-row.tag-late .rf-txt{color:var(--muted)}.rf-empty{color:var(--muted);font-size:.85rem;font-style:italic}.fs-mem{flex-direction:column;gap:10px;margin:16px 0;display:flex}.fs-line{background:var(--code-bg);border:1px solid var(--border);border-radius:10px;padding:8px 10px}.fs-tag{color:var(--muted);margin-bottom:6px;font-size:.72rem;display:block}.fs-bounce{color:var(--warn);margin-left:6px}.fs-cells{gap:3px;display:flex}.fs-cell{color:#06121a;border-radius:4px;flex:1;place-items:center;height:30px;font-family:ui-monospace,monospace;font-size:.7rem;font-weight:700;display:grid}.fs-cell.a{color:#d6fff8;background:#2c6f74}.fs-cell.b{color:#ffe9c7;background:#8a5a16}.fs-cell.a.hot{color:#06121a;background:#5eead4;box-shadow:0 0 10px #5eead4b3}.fs-cell.b.hot{color:#2a1800;background:#f59e0b;box-shadow:0 0 10px #f59e0bb3}.fs-cell.pad{background:var(--panel-2)}.fs-bars{flex-direction:column;gap:8px;margin:14px 0 4px;display:flex}.fs-bar-row{align-items:center;gap:10px;display:flex}.fs-bar-lbl{color:var(--muted);flex:0 0 78px;font-size:.78rem}.fs-bar{background:var(--code-bg);border:1px solid var(--border);border-radius:6px;flex:1;height:16px;overflow:hidden}.fs-fill{height:100%;transition:width .1s linear}.fs-fill.a{background:#5eead4}.fs-fill.b{background:#f59e0b}.fs-bar-num{text-align:right;color:var(--text);flex:0 0 46px;font-family:ui-monospace,monospace;font-size:.8rem}.mmio-lane{margin:10px 0 16px}.mmio-h{color:var(--text);margin-bottom:6px;font-size:.85rem}.mmio-cells{align-items:center;gap:4px;display:flex}.mmio-cell{background:var(--panel-2);min-width:38px;height:32px;color:var(--muted);border:1px solid var(--border);border-radius:5px;flex:1;place-items:center;font-family:ui-monospace,monospace;font-size:.72rem;transition:background .2s,color .2s;display:grid}.mmio-cell.w.done{color:#d6fff8;background:#2c6f74}.mmio-cell.w.inflight{color:#9fd2ec;background:#1b3a52}.mmio-cell.r.done{color:#ffe9c7;background:#8a5a16}.mmio-cell.r.inflight{color:var(--warn);background:#3a2a10;font-style:italic}.mmio-fin{color:var(--muted);flex:none;padding-left:6px;font-size:.72rem}.cache-grid{grid-template-columns:repeat(8,1fr);gap:4px;max-width:360px;margin:14px 0 8px;display:grid}.cache-cell{aspect-ratio:1;background:var(--panel-2);border:1px solid var(--border);border-radius:4px;transition:background .12s}.cache-cell.hit{background:#2c6f74}.cache-cell.miss{background:#7f2b2b}.cache-cell.cur{outline:2px solid var(--text);outline-offset:1px}.allreduce-wrap{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.allreduce-side{flex:1;min-width:220px}.ar-label{color:var(--muted);font-size:.85rem}.ar-compare{flex-direction:column;gap:8px;margin:12px 0;display:flex}.ar-row{align-items:center;gap:10px;display:flex}.ar-name{flex:0 0 42px;font-size:.85rem;font-weight:700}.ar-bar{background:var(--code-bg);border:1px solid var(--border);border-radius:6px;flex:1;height:16px;overflow:hidden}.ar-fill{height:100%;transition:width .25s}.ar-fill.ring{background:#5eead4}.ar-fill.tree{background:#60a5fa}.ar-num{text-align:right;color:var(--text);flex:0 0 120px;font-family:ui-monospace,monospace;font-size:.78rem}.app-shell{align-items:stretch;min-height:100vh;display:flex}.app-main{flex:auto;min-width:0}.sidebar{border-right:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:60;background:#0b0e14a8;flex-direction:column;flex:0 0 248px;align-self:flex-start;gap:8px;width:248px;height:100vh;padding:18px 14px 14px;display:flex;position:sticky;top:0;overflow-y:auto}.sb-brand{color:var(--text);align-items:center;gap:10px;padding:4px 10px 14px;font-weight:700;display:flex}.sb-brand .dot{background:var(--accent);width:12px;height:12px;box-shadow:0 0 16px var(--accent);border-radius:50%}.sb-nav{flex-direction:column;flex:1;gap:16px;display:flex}.sb-group{flex-direction:column;gap:2px;display:flex}.sb-label{text-transform:uppercase;letter-spacing:.09em;color:var(--muted);padding:6px 10px 3px;font-size:.66rem}.sb-link{color:var(--muted);border-radius:8px;align-items:center;gap:10px;padding:8px 10px;font-size:.92rem;line-height:1.2;display:flex}.sb-link:hover{background:var(--panel);color:var(--text);text-decoration:none}.sb-link.active{background:var(--panel-2);color:var(--text);box-shadow:inset 2px 0 0 var(--accent)}.sb-ico{text-align:center;flex:none;width:1.25em}.sb-foot{color:var(--muted);border-top:1px solid var(--border);margin-top:6px;padding:12px 10px 2px;font-size:.7rem}.sb-toggle,.sb-backdrop{display:none}@media (max-width:860px){.app-shell{display:block}.sidebar{width:272px;height:100dvh;transition:transform .22s;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0);box-shadow:0 0 50px #0009}.sb-toggle{z-index:70;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--border);cursor:pointer;background:#11151fe6;border-radius:10px;justify-content:center;align-items:center;width:42px;height:42px;display:flex;position:fixed;top:12px;left:12px}.sb-burger{background:var(--text);width:18px;height:2px;display:block;position:relative}.sb-burger:before,.sb-burger:after{content:"";background:var(--text);width:18px;height:2px;position:absolute;left:0}.sb-burger:before{top:-6px}.sb-burger:after{top:6px}.sb-backdrop.show{z-index:65;background:#00000080;display:block;position:fixed;inset:0}.app-main .hero{padding-top:70px}.app-main .page-hero{padding-top:60px}.sidebar{z-index:80}.sb-toggle{z-index:90}.sb-backdrop.show{z-index:70}}.tcp-top{flex-wrap:wrap;align-items:stretch;gap:16px;display:flex}.tcp-layers{flex-direction:column;flex:0 0 132px;gap:4px;display:flex}.tcp-layer{border:1px solid var(--border);color:var(--muted);background:var(--bg-soft);border-radius:7px;padding:6px 10px;font-size:.78rem;transition:all .2s}.tcp-layer.active{color:#06121a;background:var(--accent);border-color:var(--accent);font-weight:700}.tcp-layer.done{color:var(--text);border-color:var(--accent-2)}.tcp-stage{flex:1;align-items:center;gap:8px;min-width:240px;display:flex}.tcp-end{color:var(--muted);flex:none;font-family:ui-monospace,monospace;font-size:.72rem}.tcp-track{flex:1;min-width:0;overflow:hidden}.tcp-frame{gap:3px;min-height:56px;transition:transform .6s cubic-bezier(.4,0,.2,1),opacity .5s;display:flex}.tcp-frame.gone{opacity:0;transform:translate(120%)}.tcp-cell{color:#f5fbff;border-radius:5px;flex-direction:column;justify-content:center;align-items:center;min-width:0;padding:6px 4px;transition:flex-grow .4s;display:flex;overflow:hidden}.tcp-cell-l{white-space:nowrap;font-size:.72rem;font-weight:700}.tcp-cell-b{opacity:.85;white-space:nowrap;font-family:ui-monospace,monospace;font-size:.6rem}.tcp-cap{color:var(--text);align-items:baseline;gap:10px;margin:16px 0 4px;font-size:.95rem;line-height:1.6;display:flex}.tcp-step{color:var(--accent);border:1px solid #5eead466;border-radius:6px;flex:none;padding:2px 7px;font-family:ui-monospace,monospace;font-size:.72rem}.tcp-offload-row{margin:10px 0 2px}.diagram{background:var(--code-bg);border:1px solid var(--border);border-radius:var(--radius);margin:22px 0;padding:16px}.diagram img{width:100%;max-width:680px;height:auto;margin:0 auto;display:block}.diagram figcaption{text-align:center;color:var(--muted);margin-top:10px;font-size:.85rem}.anim-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:18px;display:grid}.anim-grid .diagram{margin:0}.anim-grid .diagram img{max-width:100%}.demo-card{margin:20px 0 30px}.demo-card h3{color:var(--text);margin:0 0 2px;font-size:1.12rem}.demo-card-c{color:var(--muted);max-width:760px;margin:0 0 6px;font-size:.92rem}.term{font:inherit;color:var(--blue);border:none;border-bottom:1px dotted color-mix(in srgb, var(--blue) 60%, transparent);cursor:help;text-align:left;-webkit-tap-highlight-color:transparent;background:0 0;outline:none;margin:0;padding:0;display:inline}.term:after{content:"?";color:var(--teal);vertical-align:super;opacity:.8;margin-left:1px;font-size:.62em;font-weight:700}.term:hover,.term[aria-expanded=true],.term:focus-visible{color:var(--teal)}.tip-pop{z-index:9999;border:1px solid color-mix(in srgb, var(--teal) 35%, var(--border));color:var(--text);letter-spacing:0;text-align:left;white-space:normal;background:#0f1521;border-radius:10px;padding:11px 13px;font-size:.86rem;font-style:normal;font-weight:400;line-height:1.55;animation:.12s both tip-in;display:block;position:fixed;box-shadow:0 14px 34px #0009}.tip-pop-term{color:var(--teal);margin-bottom:3px;font-size:.82rem;font-weight:700;display:block}@keyframes tip-in{0%{opacity:0}}.glossary{margin-top:8px}.gl-row{border-bottom:1px solid var(--border);grid-template-columns:190px 1fr;gap:20px;padding:14px 2px;display:grid}.gl-row dt{color:var(--teal);font-weight:700;font-family:var(--font-mono,ui-monospace, monospace);scroll-margin-top:80px;font-size:.95rem}.gl-row dd{color:var(--text);margin:0;line-height:1.6}@media (max-width:640px){.gl-row{grid-template-columns:1fr;gap:5px}}.src-dir{font-family:var(--font-mono,ui-monospace, monospace);color:var(--muted);letter-spacing:.01em;font-size:1rem;font-weight:600}.src-list{flex-direction:column;gap:8px;margin-top:10px;display:flex}.src-row{background:var(--panel);border:1px solid var(--border);border-radius:10px;grid-template-columns:190px 1fr auto;align-items:baseline;gap:16px;padding:12px 14px;text-decoration:none;transition:border-color .12s,background .12s,transform .12s;display:grid}.src-row:hover{border-color:color-mix(in srgb, var(--teal) 55%, var(--border));background:color-mix(in srgb, var(--teal) 7%, var(--panel));transform:translate(2px)}.src-name{font-family:var(--font-mono,ui-monospace, monospace);color:var(--teal);font-size:.95rem;font-weight:700}.src-desc{color:var(--text);font-size:.92rem;line-height:1.45}.src-meta{color:var(--muted);white-space:nowrap;font-size:.8rem;font-family:var(--font-mono,ui-monospace, monospace)}.src-path{font-family:var(--font-mono,ui-monospace, monospace);background:linear-gradient(90deg, var(--teal), var(--blue));-webkit-text-fill-color:transparent;word-break:break-all;-webkit-background-clip:text;background-clip:text}.src-plain{border:1px solid var(--border);font-family:var(--font-mono,ui-monospace, monospace);color:#c7d2de;background:#0d1320;border-radius:10px;max-height:70vh;padding:16px;font-size:.8rem;line-height:1.5;overflow-x:auto}.src-plain code{white-space:pre}@media (max-width:640px){.src-row{grid-template-columns:1fr;gap:3px}.src-meta{display:none}}