:root{--paper: #f1f3f6;--sheet: #fbfcfd;--ink: #1b2130;--muted: #5b6475;--rule: #d5dae3;--us: #1d4fbf;--ussr: #b3261e;--sym: #9a5b00;--chip: #e6eaf1;--display: "Bebas Neue", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;--body: "Barlow", "Helvetica Neue", Arial, sans-serif;--mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--paper: #121620;--sheet: #181d29;--ink: #e5e9f1;--muted: #9aa3b5;--rule: #2c3445;--us: #7aa2ff;--ussr: #ff7d73;--sym: #f2b553;--chip: #232a3a;color-scheme:dark}}:root[data-theme=dark]{--paper: #121620;--sheet: #181d29;--ink: #e5e9f1;--muted: #9aa3b5;--rule: #2c3445;--us: #7aa2ff;--ussr: #ff7d73;--sym: #f2b553;--chip: #232a3a;color-scheme:dark}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);font:17px/1.6 var(--body);margin:0}.wrap{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:200px minmax(0,1fr);gap:2.5rem;padding-block:2.5rem 4rem;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}nav.toc{position:sticky;top:calc(env(safe-area-inset-top,0px) + 1.5rem);align-self:start;font:600 .8rem/1.4 var(--display);letter-spacing:.06em;text-transform:uppercase}nav.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}nav.toc a{color:var(--muted);text-decoration:none}nav.toc a:hover,nav.toc a:focus-visible{color:var(--ink)}main{min-width:0}header.title{border-bottom:3px solid var(--ink);padding-bottom:1.2rem;margin-bottom:2rem}.eyebrow{font:600 .78rem/1 var(--display);letter-spacing:.16em;text-transform:uppercase;color:var(--ussr);margin:0 0 .6rem}h1{font:600 clamp(2.2rem,5vw,3.4rem)/1.02 var(--display);letter-spacing:.01em;margin:0;text-wrap:balance}.lead{font-size:1.12rem;color:var(--muted);max-width:62ch;margin:.9rem 0 0}section{margin-top:2.8rem}h2{font:600 1.55rem/1.15 var(--display);letter-spacing:.02em;margin:0 0 .8rem;text-wrap:balance}h3{font:600 1.1rem/1.25 var(--display);letter-spacing:.03em;margin:1.8rem 0 .5rem}h4{font:600 .82rem/1.2 var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 .4rem}p,li{max-width:66ch}code,kbd,.n{font-family:var(--mono);font-size:.86em}p code,li code,td code{background:var(--chip);padding:.05em .35em;border-radius:4px}.sym{color:var(--sym);font-weight:600}.us{color:var(--us);font-weight:600}.ussr{color:var(--ussr);font-weight:600}pre{background:var(--sheet);border:1px solid var(--rule);border-left:4px solid var(--ink);border-radius:6px;padding:.9rem 1rem;overflow-x:auto;font:.88rem/1.6 var(--mono);margin:1rem 0}.scroll{overflow-x:auto;margin:1rem 0}table{border-collapse:collapse;font-size:.95rem}th,td{text-align:left;padding:.45rem .7rem;border-bottom:1px solid var(--rule);vertical-align:top}thead th{font:600 .74rem/1.2 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.legend td:first-child{white-space:nowrap}.legend td:first-child code{font-size:.95em}.callout{background:var(--sheet);border:1px solid var(--rule);border-radius:8px;padding:1.1rem 1.2rem;margin:1.2rem 0}.callout pre{margin:0 0 .8rem;border-left-color:var(--sym)}.callout ol{margin:0;padding-left:1.2rem;display:grid;gap:.35rem}.anatomy{display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0;font-family:var(--mono)}.anatomy span{background:var(--sheet);border:1px solid var(--rule);border-radius:6px;padding:.35rem .55rem;display:grid;gap:.15rem}.anatomy b{font-size:1.05rem}.anatomy small{font:.7rem/1.2 var(--display);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.codes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.4rem;margin-top:1rem}.codes{width:100%;font-size:.9rem}.codes td{padding:.25rem .5rem}.codes td:first-child{width:3.6rem}.codes-block{min-width:0}footer{margin-top:3.5rem;padding-top:1rem;border-top:1px solid var(--rule);color:var(--muted);font-size:.9rem}@media(max-width:820px){.wrap{grid-template-columns:minmax(0,1fr);gap:1rem;padding-block:1.5rem 3rem}nav.toc{position:static}nav.toc ol{display:flex;flex-wrap:wrap;gap:.4rem 1rem}body{font-size:16px}}a:focus-visible{outline:2px solid var(--sym);outline-offset:2px}.back{font:600 .85rem/1 var(--display);letter-spacing:.1em;text-transform:uppercase}.back a{color:var(--muted);text-decoration:none}.back a:hover,.back a:focus-visible{color:var(--ink)}.codes-grid:empty:before{content:"Loading…";color:var(--muted)}
