:root{--paper:#eff2f5;--surface:#fff;--ink:#15202b;--muted:#566371;--line:#d4dbe2;--accent:#1e5fc0;--mark:#ffdf8a;--mark-ink:#3b2a00;--s1:#2a78d6;--s2:#eb6834;--s3:#1baf7a;--s4:#eda100;--grid:#e3e8ed;--font-display:"Archivo", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;--font-body:"Public Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-hex:"Archivo", "Arial Narrow", Arial, sans-serif;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#0f151b;--surface:#16202a;--ink:#e5ecf2;--muted:#9aa8b5;--line:#273441;--accent:#6ea8f2;--mark:#5e4a12;--mark-ink:#ffe7a6;--s1:#3987e5;--s2:#d95926;--s3:#199e70;--s4:#c98500;--grid:#22303c;color-scheme:dark}}:root[data-theme=dark]{--paper:#0f151b;--surface:#16202a;--ink:#e5ecf2;--muted:#9aa8b5;--line:#273441;--accent:#6ea8f2;--mark:#5e4a12;--mark-ink:#ffe7a6;--s1:#3987e5;--s2:#d95926;--s3:#199e70;--s4:#c98500;--grid:#22303c;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font-family:var(--font-body);margin:0;font-size:17px;line-height:1.55}.page{max-width:68rem;padding-block:max(2.5rem, env(safe-area-inset-top,0px)) 4rem;padding-left:max(18px, env(safe-area-inset-left,0px));padding-right:max(18px, env(safe-area-inset-right,0px));gap:4.5rem;margin:0 auto;display:grid}h1,h2,h3{font-family:var(--font-display);text-wrap:balance;margin:0}h1{letter-spacing:-.01em;font-size:clamp(2.2rem,5.2vw,3.6rem);font-weight:800;font-stretch:125%;line-height:1.02}h2{font-size:clamp(1.55rem,3vw,2.1rem);font-weight:750;font-stretch:118%;line-height:1.1}h3{font-size:1.25rem;font-weight:700;font-stretch:112%;line-height:1.2}p{max-width:40rem;margin:0}.lede{color:var(--muted);font-size:1.15rem}a{color:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}.toprow{justify-content:flex-end;margin-bottom:-3rem;display:flex}.lang{font-size:.9rem;font-weight:700}.hero{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:3rem;display:grid}.hero-text{gap:1.25rem;min-width:0;display:grid}.alt{color:var(--accent);background:var(--surface);border:1px solid var(--line);border-radius:999px;justify-self:start;padding:.35rem .9rem;font-size:.95rem;font-weight:700;text-decoration:none}.alt:hover{border-color:var(--accent)}.car{font-family:var(--font-display);color:var(--muted);font-size:1rem;font-weight:600;font-stretch:112%}.decoder{background:var(--surface);border:1px solid var(--line);border-radius:14px;gap:1rem;min-width:0;padding:1.25rem;display:grid}.decoder-cap{color:var(--muted);font-size:.9rem}.bytes{font-family:var(--font-hex);font-variant-numeric:tabular-nums;flex-wrap:wrap;gap:4px;font-size:.9rem;font-weight:500;display:flex}.byte{text-align:center;width:2.15em;color:var(--muted);background:0 0;border-radius:4px;padding:.18em 0;transition:background-color .35s,color .35s}.byte.head{color:var(--ink)}.byte.on,html:not(.js) .byte.key{background:var(--mark);color:var(--mark-ink);font-weight:600}.decoded{grid-template-columns:auto minmax(0,1fr) auto;align-items:baseline;gap:.35rem 1rem;margin:0;font-size:.95rem;display:grid}.decoded dt{font-family:var(--font-hex);font-variant-numeric:tabular-nums;font-size:.9rem;font-weight:600}.decoded dd{margin:0}.decoded .val{font-family:var(--font-display);text-align:right;font-variant-numeric:tabular-nums;font-weight:700;font-stretch:112%}.decoded .row{display:contents}.decoded .row>*{opacity:1;transition:opacity .35s}.js .decoded .row.wait>*{opacity:.18}.facts{border-top:1px solid var(--line);flex-wrap:wrap;gap:.75rem 2.5rem;margin-top:-2rem;padding-top:1.25rem;display:flex}.fact{display:grid}.fact b{font-family:var(--font-display);font-variant-numeric:tabular-nums;font-size:1.55rem;font-weight:750;font-stretch:118%;line-height:1.1}.fact span{color:var(--muted);font-size:.92rem}section{gap:1.5rem;display:grid}.sec-head{gap:.6rem;display:grid}.pipeline svg{width:100%;height:auto;display:block}.pipeline .v{max-width:22rem;display:none}@media (width<=640px){.pipeline .h{display:none}.pipeline .v{display:block}}.pipe-box{fill:var(--surface);stroke:var(--line);stroke-width:1.5px}.pipe-box.main{stroke:var(--accent);stroke-width:2px}.pipe-t{fill:var(--ink);font-family:var(--font-display);font-size:17px;font-weight:700;font-stretch:112%}.pipe-s{fill:var(--muted);font-family:var(--font-body);font-size:13.5px}.pipe-line{stroke:var(--accent);stroke-width:2px;fill:none}.pipe-head{fill:var(--accent)}.pipe-lbl{fill:var(--accent);font-family:var(--font-body);font-size:13px;font-weight:700}.note{color:var(--muted);font-size:.95rem}.finding{border-top:1px solid var(--line);grid-template-columns:minmax(0,20rem) minmax(0,1fr);align-items:start;gap:2rem;padding-top:1.75rem;display:grid}.finding-text{gap:.7rem;min-width:0;display:grid}.chart-host,.chart-wrap{gap:.6rem;min-width:0;display:grid}.legend{color:var(--muted);flex-wrap:wrap;gap:.4rem 1.1rem;font-size:.9rem;display:flex}.legend span{align-items:center;gap:.4rem;display:inline-flex}.swatch{border-radius:2px;width:16px;height:3px;display:inline-block}.swatch.dash{border-top:3px dashed;height:0;background:0 0!important}.chart{min-width:0;position:relative}.chart svg{width:100%;height:auto;display:block;overflow:visible}.axis-t{fill:var(--muted);font-family:var(--font-body);font-variant-numeric:tabular-nums;font-size:12px}.grid-l{stroke:var(--grid);stroke-width:1px}.base-l{stroke:var(--line);stroke-width:1px}.series{fill:none;stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.dlabel{font-family:var(--font-body);fill:var(--ink);font-size:12.5px;font-weight:700}.band-odd{fill:var(--s1);opacity:.11}.band-even{fill:var(--s2);opacity:.13}.band-t{fill:var(--muted);font-family:var(--font-display);text-anchor:middle;font-size:12px;font-weight:700}.annot{fill:var(--ink);font-family:var(--font-body);font-size:12.5px;font-weight:700}.annot-l{stroke:var(--muted);stroke-width:1px;stroke-dasharray:3 3}.cross{stroke:var(--muted);stroke-width:1px}.dot{stroke:var(--surface);stroke-width:2px}.tip{pointer-events:none;background:var(--surface);color:var(--ink);border:1px solid var(--line);white-space:nowrap;z-index:2;font-variant-numeric:tabular-nums;border-radius:8px;padding:.45rem .6rem;font-size:.85rem;position:absolute;box-shadow:0 4px 14px #0f19231f}.tip b{font-family:var(--font-display);font-stretch:112%}.tip .k{vertical-align:middle;border-radius:2px;width:10px;height:3px;margin-right:.35rem;display:inline-block}.tbl-btn{font:inherit;color:var(--accent);border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:999px;justify-self:start;padding:.25rem .8rem;font-size:.88rem}.tbl-btn:hover{border-color:var(--accent)}.tbl-wrap{border:1px solid var(--line);border-radius:8px;max-height:18rem;overflow:auto}table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:.88rem}th,td{text-align:right;border-bottom:1px solid var(--line);padding:.35rem .7rem}th{background:var(--surface);font-weight:700;position:sticky;top:0}th:first-child,td:first-child{text-align:left}.gears{gap:.45rem;margin:0;padding:0;list-style:none;display:grid}.gears li{grid-template-columns:2.2rem minmax(0,1fr) 4.6rem;align-items:center;gap:.8rem;display:grid}.gears .g{font-family:var(--font-display);font-size:1.05rem;font-weight:750;font-stretch:118%}.gears .bar{background:var(--grid);border-radius:4px;height:14px;overflow:hidden}.gears .bar i{background:var(--s1);border-radius:0 4px 4px 0;height:100%;display:block}.gears .v{text-align:right;font-variant-numeric:tabular-nums;font-size:.95rem}.parts{grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem 3rem;display:grid}.part{align-content:start;gap:.5rem;display:grid}.part.open h3:after{content:"  " attr(data-open);font-family:var(--font-body);color:var(--s2);font-size:.8rem;font-weight:700}.next{grid-template-columns:repeat(4,minmax(0,1fr));gap:1.25rem;margin:0;padding:0;list-style:none;display:grid}.next li{border-top:3px solid var(--accent);align-content:start;gap:.35rem;padding-top:.75rem;display:grid}.next b{font-family:var(--font-display);font-size:1.08rem;font-weight:700;font-stretch:112%}.next span{color:var(--muted);font-size:.95rem}footer{border-top:1px solid var(--line);color:var(--muted);gap:.3rem;padding-top:1.25rem;font-size:.95rem;display:grid}@media (width<=880px){.hero,.finding{grid-template-columns:minmax(0,1fr);gap:1.5rem}.next{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=560px){body{font-size:16px}.parts,.next{grid-template-columns:minmax(0,1fr)}.facts{gap:.75rem 1.75rem}.decoded{grid-template-columns:auto minmax(0,1fr) auto;gap:.3rem .7rem}}@media (prefers-reduced-motion:reduce){.byte,.decoded .row>*{transition:none}}