:root{color-scheme:light;--room-ink:#17231f;--room-bench:#1d3029;--room-bench-mid:#355046;--paper-warm:#f4efe3;--paper-white:#fffdf8;--paper-edge:#d7cdbc;--graphite:#59635d;--correction:#a4452f;--registration:#d9ad45;--validated:#226557;--validated-on-dark:#8bc1b0;--bench-950:var(--room-ink);--bench-900:var(--room-bench);--bench-800:var(--room-bench-mid);--bench-700:#516b61;--ink:var(--room-ink);--ink-soft:var(--graphite);--stock:var(--paper-warm);--stock-deep:#e9e1d2;--stock-bright:var(--paper-white);--proof:var(--correction);--proof-dark:#7f3424;--verified:var(--validated);--measure:var(--registration);--line:var(--paper-edge);--line-dark:#8b918a;--danger:#9c2f2f;--content:76rem;--reading:47rem;--hard-shadow:0 1.2rem 2.8rem #111d192e;--font-editorial:Georgia, "Times New Roman", serif;--font-schoolbook:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-data:ui-monospace, SFMono-Regular, Consolas, monospace;font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--stock);min-width:20rem;color:var(--ink);margin:0;font-size:1rem;line-height:1.6;overflow-x:clip}img,svg{max-width:100%;display:block}button,input,select,textarea{font:inherit}button,select{cursor:pointer}a{color:var(--verified);text-underline-offset:.2em}a:hover{color:var(--proof-dark)}:focus-visible{outline:3px solid var(--measure);outline-offset:3px}::selection{background:var(--measure);color:var(--bench-950)}h1,h2,h3{color:var(--ink);font-family:var(--font-editorial);text-wrap:balance;margin-top:0;font-weight:700;line-height:1.03}h1{letter-spacing:-.045em;margin-bottom:1.3rem;font-size:clamp(2.8rem,6vw,5.25rem)}h2{letter-spacing:-.035em;margin-bottom:1rem;font-size:clamp(2rem,4vw,3.35rem)}h3{letter-spacing:-.02em;margin-bottom:.7rem;font-size:1.35rem}p{margin:0 0 1rem}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;border:2px solid var(--measure);background:var(--bench-950);color:#fff;padding:.65rem 1rem;font-weight:800;position:fixed;top:.75rem;left:.75rem;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}.container{width:min(calc(100% - 2rem), var(--content));margin-inline:auto}.reading{width:min(100%, var(--reading))}.section{padding-block:clamp(4rem,8vw,7rem)}.section-sm{padding-block:clamp(2.25rem,5vw,4rem)}.section-tint{border-block:1px solid var(--line);background:var(--stock-deep)}.lede{max-width:46rem;color:var(--ink-soft);font-size:clamp(1.05rem,2vw,1.24rem)}.muted{color:var(--ink-soft)}.small{font-size:.875rem}.eyebrow,.section-code,.bench-kicker,.job-label,.docket-code,.ticket-code{color:var(--proof-dark);letter-spacing:.11em;text-transform:uppercase;align-items:center;gap:.45rem;margin-bottom:.9rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.72rem;font-weight:800;line-height:1.35;display:inline-flex}.eyebrow:before,.section-code:before,.bench-kicker:before{content:"";background:currentColor;width:1.75rem;height:2px}.text-link{color:var(--verified);align-items:center;gap:.6rem;font-weight:800;text-decoration-thickness:2px;display:inline-flex}.text-link span{transition:transform .14s}.text-link:hover span{transform:translate(.25rem)}.text-link-on-dark{color:var(--measure)}.text-link-on-dark:hover{color:#fff}.button{border:1px solid var(--proof-dark);background:var(--proof);color:#fff;text-align:center;border-radius:.15rem;justify-content:center;align-items:center;gap:.55rem;min-height:3rem;padding:.72rem 1.15rem;font-weight:850;line-height:1.15;text-decoration:none;transition:background .12s,box-shadow .12s;display:inline-flex;box-shadow:0 .45rem 1.2rem #4d1c1229}.button:hover{color:#fff;background:var(--proof-dark);box-shadow:0 .65rem 1.6rem #4d1c1233}.button-secondary{border-color:var(--bench-950);background:var(--stock-bright);color:var(--bench-950);box-shadow:0 .45rem 1.2rem #111d191f}.button-secondary:hover{background:var(--bench-950);color:#fff}.button-quiet{border:1px solid var(--line-dark);min-height:2.65rem;color:var(--ink);box-shadow:none;background:0 0;padding:.55rem .75rem}.button-quiet:hover{background:var(--bench-950);color:#fff;box-shadow:none;transform:none}.button:disabled{cursor:not-allowed;opacity:.48;box-shadow:none;transform:none}.card{border:1px solid var(--line-dark);background:var(--stock-bright);border-radius:0;padding:clamp(1.15rem,3vw,1.65rem)}.card-link{color:inherit;text-decoration:none}.card-link:hover{color:inherit;border-color:var(--proof)}.card p:last-child{margin-bottom:0}.card-accent{border-top:5px solid var(--verified)}.tag{border:1px solid var(--line-dark);min-height:1.85rem;color:var(--ink);letter-spacing:.025em;background:0 0;border-radius:0;align-items:center;padding:.2rem .55rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.72rem;font-weight:800;display:inline-flex}.breadcrumbs{border-bottom:1px solid var(--line);color:var(--ink-soft);padding-block:.85rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.76rem}.breadcrumbs ol{flex-wrap:wrap;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.breadcrumbs li:not(:last-child):after{content:"→";color:var(--proof);margin-left:.4rem}.breadcrumbs a{color:inherit}.prose{max-width:var(--reading)}.prose h2{border-top:4px solid var(--ink);margin-top:3.25rem;padding-top:1rem}.prose h3{margin-top:2.15rem}.prose li+li{margin-top:.55rem}.prose blockquote{border-left:7px solid var(--verified);background:var(--stock-bright);margin:1.75rem 0;padding:1rem 1.25rem}.notice{border:1px solid var(--verified);background:#e2eee8;border-left-width:7px;padding:1rem 1.15rem}.notice-warning{border-color:var(--proof);background:#f5e0d7}.field{gap:.38rem;display:grid}.field label,.field legend{color:inherit;font-size:.82rem;font-weight:800}.field select,.field input[type=text],.field input[type=number],.field input[type=search]{border:1px solid var(--line-dark);background:var(--stock-bright);width:100%;min-height:3rem;color:var(--ink);border-radius:0;padding:.58rem .72rem}.field select:focus,.field input:focus{border-color:var(--proof)}.field-hint{color:var(--ink-soft);font-size:.76rem}.choice-row{flex-wrap:wrap;gap:0;display:flex}.choice-row label{border:1px solid var(--line-dark);background:var(--stock-bright);align-items:center;gap:.4rem;min-height:2.75rem;padding:.55rem .7rem;font-weight:700;display:inline-flex}.site-header{z-index:50;border-bottom:1px solid var(--bench-950);background:var(--stock);position:sticky;top:0}.utility-rail{background:var(--bench-950);color:#dfe7e2;letter-spacing:.045em;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.68rem}.utility-rail-inner{justify-content:space-between;align-items:center;gap:1rem;min-height:1.8rem;display:flex}.utility-rail strong{color:var(--measure)}.nav-wrap{justify-content:space-between;align-items:center;gap:1rem;min-height:4.45rem;display:flex}.brand{color:var(--ink);letter-spacing:-.035em;align-items:center;gap:.7rem;font-family:Arial Narrow,Aptos Narrow,Arial,sans-serif;font-size:1.15rem;font-weight:900;text-decoration:none;display:inline-flex}.brand:hover{color:var(--ink)}.brand-mark{flex:none;width:2.65rem}.brand-paper-lines{color:var(--verified)}.nav-links{align-self:stretch;align-items:stretch;display:flex}.rail-nav-link,.nav-cta{border-left:1px solid var(--line);min-width:8.25rem;color:var(--ink);align-items:center;gap:.55rem;padding:.6rem .85rem;font-size:.82rem;font-weight:800;text-decoration:none;display:inline-flex}.rail-number{color:var(--proof-dark);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.7rem}.rail-nav-link:hover,.rail-nav-link[aria-current=page]{background:var(--stock-deep);color:var(--ink)}.nav-links .nav-cta{background:var(--proof);color:#fff;min-width:11.75rem;box-shadow:none;border:0}.nav-links .nav-cta .rail-number{color:#fff}.nav-links .nav-cta:hover,.nav-links .nav-cta[aria-current=page]{background:var(--proof-dark);color:#fff;transform:none}.nav-toggle{border:1px solid var(--ink);min-width:2.75rem;min-height:2.75rem;color:var(--ink);background:0 0;border-radius:0;place-items:center;padding:.45rem;display:none}.proof-hero{border-bottom:10px solid var(--measure);background:var(--bench-950);color:#eaf0eb;padding-block:clamp(2.5rem,6vw,5.75rem);position:relative;overflow:clip}.proof-hero:after{content:"";right:max(1rem, calc((100vw - var(--content)) / 2));background:repeating-linear-gradient(90deg, transparent 0 1.8rem, var(--bench-950) 1.8rem 1.95rem);width:min(32rem,48vw);height:10px;position:absolute;bottom:0}.proof-hero-frame{gap:clamp(2rem,5vw,4.5rem);display:grid}.hero-command{grid-template-columns:minmax(8rem,.42fr) minmax(0,1.5fr) minmax(16rem,.68fr);align-items:end;gap:clamp(1rem,3vw,2.75rem);display:grid}.job-label{border-left:3px solid var(--proof);color:#b9c7bf;align-content:space-between;align-self:stretch;margin:0;padding-left:.85rem;display:grid}.job-label span:first-child{color:var(--measure)}.hero-command h1{color:#fff;margin:0;font-size:clamp(3.55rem,7.7vw,7.2rem);line-height:.86}.hero-command h1 span{color:var(--measure)}.hero-command p{color:#c6d0ca;align-self:end;max-width:29rem;margin:0;font-size:1.02rem}.hero-command .text-link{grid-column:3;margin-top:-1.5rem}.workbench-demo{border:1px solid #61756b;border-top:8px solid var(--bench-700);background:var(--bench-800);box-shadow:var(--hard-shadow);grid-template-columns:minmax(12.5rem,.8fr) minmax(22rem,1.7fr) minmax(11rem,.75fr);grid-template-areas:"rail proof tape";align-items:stretch;display:grid}.bench-rail{background:var(--bench-900);border-right:1px solid #607269;grid-area:rail;min-width:0;padding:1rem}.bench-intro{border-bottom:1px solid #53675e;padding-bottom:1rem}.bench-intro h2{color:#fff;margin-bottom:.65rem;font-size:clamp(1.7rem,3vw,2.35rem)}.bench-intro p:last-child{color:#b8c7bf;margin:0;font-size:.82rem}.bench-kicker{color:var(--measure);margin-bottom:.6rem}.bench-grade-tabs,.bench-options{border:0;border-bottom:1px solid #53675e;min-width:0;margin:0;padding:.9rem 0}.bench-grade-tabs legend,.bench-options legend{color:#c9d3cd;letter-spacing:.09em;text-transform:uppercase;padding:0;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.67rem;font-weight:800}.bench-grade-tabs [role=tablist]{grid-template-columns:repeat(6,minmax(0,1fr));margin-top:.55rem;display:grid}.bench-grade-tabs button,.bench-option-buttons button,.bench-refresh{color:#fff;background:0 0;border:1px solid #75877e;border-radius:0;min-height:2.7rem;padding:.42rem;font-weight:800}.bench-grade-tabs button+button,.bench-option-buttons button+button{border-left:0}.bench-grade-tabs button[aria-selected=true],.bench-option-buttons button[aria-pressed=true]{border-color:var(--measure);background:var(--measure);color:var(--bench-950)}.bench-grade-tabs button:disabled{color:#77877f;cursor:not-allowed}.bench-option-buttons{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:.55rem;display:grid}.bench-refresh{border-color:var(--proof);background:var(--proof);width:100%;margin-top:1rem}.bench-refresh:hover{background:var(--proof-dark)}.bench-proof{background:var(--stock-bright);color:#111815;border:1px solid #d9d3c6;grid-area:proof;min-width:0;margin:1.25rem;padding:clamp(1.1rem,2.5vw,2rem);position:relative;box-shadow:6px 6px #071510}.bench-proof:before{content:"PROOF";background:var(--proof);color:#fff;letter-spacing:.12em;text-align:center;min-width:5.5rem;padding:.15rem .55rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.68rem;font-weight:900;position:absolute;top:-.75rem;left:50%;transform:translate(-50%)}.proof-heading{border-bottom:4px solid var(--ink);justify-content:space-between;align-items:start;gap:1rem;padding-bottom:.85rem;display:flex}.proof-heading span:first-child{color:var(--ink-soft);letter-spacing:.08em;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.66rem}.proof-heading h3{margin:.2rem 0 0;font-size:clamp(1.35rem,2.6vw,2rem)}.proof-seal{aspect-ratio:1;border:2px solid var(--verified);flex:0 0 4rem;place-items:center;font-weight:900;display:grid;transform:rotate(-3deg);color:var(--verified)!important;font-size:.62rem!important}.proof-manifest{border-bottom:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));margin:0;display:grid}.proof-manifest div{border-right:1px solid var(--line);min-width:0;padding:.55rem}.proof-manifest div:last-child{border-right:0}.proof-manifest dt{color:var(--ink-soft);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.58rem}.proof-manifest dd{margin:.15rem 0 0;font-size:.72rem;font-weight:800}.bench-error{color:var(--danger);font-weight:800}.proof-problems{counter-reset:proof-problem;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;display:grid}.proof-problems li{border-right:1px solid var(--line);border-bottom:1px solid var(--line);counter-increment:proof-problem;min-width:0;min-height:7.3rem;padding:.75rem}.proof-problems li:nth-child(2n){border-right:0}.proof-problems li:before{content:counter(proof-problem, decimal-leading-zero);color:var(--proof);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.62rem;font-weight:900}.proof-problem-copy{color:#111;font-family:Arial,sans-serif;font-size:.82rem}.proof-work-line{border-bottom:1px solid #9ba19d;margin-top:.8rem;display:block}.bench-proof .problem-visual{max-width:8rem;margin-top:.35rem}.bench-proof .problem-visual svg{max-height:4rem}.validation-tape{min-width:0;color:var(--ink);background:#e6dfd0;border-left:1px dashed #8a988f;flex-direction:column;grid-area:tape;padding:1rem;display:flex}.validation-tape>p:first-child{border-bottom:3px solid var(--ink);letter-spacing:.08em;text-transform:uppercase;padding-bottom:.55rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.67rem;font-weight:900}.validation-tape ul{margin:0;padding:0;list-style:none}.validation-tape li{border-bottom:1px dotted var(--line-dark);gap:.15rem;padding:.6rem 0;font-size:.68rem;display:grid}.validation-tape li strong{color:var(--verified);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.66rem}.bench-cta{background:var(--proof);color:#fff;gap:.45rem;margin-top:auto;padding:.8rem;font-size:.82rem;font-weight:900;line-height:1.2;text-decoration:none;display:grid}.bench-cta:hover{background:var(--proof-dark);color:#fff}.bench-privacy-note{color:var(--ink-soft);margin:.65rem 0 0;font-size:.62rem;line-height:1.35}.section-command{max-width:27rem}.section-command h2{max-width:23rem}.section-command p{color:var(--ink-soft)}.grade-calibration{background:var(--stock);position:relative}.calibration-layout{grid-template-columns:minmax(16rem,.65fr) minmax(0,1.35fr);align-items:center;gap:clamp(2rem,7vw,6rem);display:grid}.grade-rail{border-block:2px solid var(--ink);counter-reset:grade-stop;grid-template-columns:repeat(6,minmax(0,1fr));display:grid;position:relative}.grade-rail:before{content:"K";font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.65rem;position:absolute;top:-1.65rem;left:0}.grade-rail:after{content:"5";font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.65rem;position:absolute;top:-1.65rem;right:0}.grade-stop{border-left:1px solid var(--line-dark);min-width:0;min-height:14rem;color:var(--ink);align-content:end;padding:1rem .7rem;text-decoration:none;display:grid;position:relative}.grade-stop:last-child{border-right:1px solid var(--line-dark)}.grade-stop:before{content:"";height:calc(1.25rem + var(--grade-step) * .72rem);border-left:3px solid var(--proof);position:absolute;top:0;left:50%}.grade-stop:hover{background:var(--measure);color:var(--ink)}.grade-stop-number{color:var(--proof);font-family:Arial Narrow,Aptos Narrow,Arial,sans-serif;font-size:clamp(2.8rem,5vw,4.6rem);font-weight:900;line-height:.8}.grade-stop-label{margin-top:.65rem;font-size:.8rem;font-weight:900}.grade-stop-detail{color:var(--ink-soft);margin-top:.3rem;font-size:.66rem;line-height:1.3}.practice-index{border-block:1px solid var(--line);background:var(--stock-bright)}.practice-index-layout{grid-template-columns:minmax(14rem,.55fr) minmax(0,1.45fr);align-items:start;gap:clamp(2rem,6vw,6rem);display:grid}.section-command-sticky{position:sticky;top:7.5rem}.practice-map{border-top:5px solid var(--ink)}.practice-map-row{border-bottom:1px solid var(--line-dark);grid-template-columns:minmax(11rem,.75fr) minmax(0,1.25fr);display:grid}.practice-map-heading{border-right:1px solid var(--line);grid-template-columns:2rem 1fr;gap:.7rem;padding:1.35rem 1rem 1.35rem 0;display:grid}.practice-map-heading>span{color:var(--proof);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.7rem;font-weight:900}.practice-map-heading h3{margin:0;font-size:1.6rem}.practice-map-heading p{color:var(--ink-soft);margin:.35rem 0 0;font-size:.75rem;line-height:1.3}.practice-map-links{grid-template-columns:repeat(2,minmax(0,1fr));align-content:center;padding:.65rem;display:grid}.practice-map-links a{min-height:3rem;color:var(--ink);justify-content:space-between;align-items:center;gap:.5rem;padding:.55rem .7rem;font-size:.83rem;font-weight:800;text-decoration:none;display:flex}.practice-map-links a:hover{background:var(--stock-deep);color:var(--proof-dark)}.resource-index{border-top:4px solid var(--ink);counter-reset:resource;display:grid}.resource-entry{border-bottom:1px solid var(--line-dark);min-height:6.75rem;color:var(--ink);counter-increment:resource;grid-template-columns:3.5rem minmax(0,1fr) 2.5rem;align-items:center;gap:.9rem;padding:.8rem 0;text-decoration:none;display:grid}.resource-number:before{content:counter(resource, decimal-leading-zero);color:var(--proof);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.7rem;font-weight:900}.resource-copy{gap:.25rem;min-width:0;display:grid}.resource-meta{min-height:.9rem;color:var(--verified);text-transform:uppercase;flex-wrap:wrap;gap:.45rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.65rem;font-weight:800;display:flex}.resource-tags{flex-wrap:wrap;gap:.4rem;display:flex}.resource-title{letter-spacing:-.02em;font-family:Arial Narrow,Aptos Narrow,Arial,sans-serif;font-size:clamp(1.15rem,2vw,1.45rem)}.resource-description{max-width:52rem;color:var(--ink-soft);font-size:.78rem;line-height:1.4}.resource-arrow{color:var(--proof);font-size:1.35rem;transition:transform .12s}.resource-entry:hover{background:var(--stock-bright);color:var(--ink);padding-inline:.7rem}.resource-entry:hover .resource-arrow{transform:translate(.3rem)}.builder-page-intro{border-bottom:1px solid var(--line-dark);background:var(--stock-bright)}.builder-page-intro.section-sm{padding-block:clamp(1.15rem,2.5vw,2rem)}.builder-page-docket{grid-template-columns:7rem minmax(0,1.35fr) minmax(16rem,.65fr);align-items:stretch;gap:clamp(1rem,4vw,3rem);display:grid}.builder-docket-mark{background:var(--measure);min-height:10rem;color:var(--ink);align-content:space-between;padding:.8rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;display:grid}.builder-docket-mark span{letter-spacing:.12em;font-size:.74rem;font-weight:900}.builder-docket-mark strong{writing-mode:vertical-rl;font-family:Arial Narrow,Aptos Narrow,Arial,sans-serif;font-size:3.8rem;line-height:.8;transform:rotate(180deg)}.builder-intro-copy{align-self:center;padding-block:.4rem}.builder-intro-copy h1{max-width:55rem;margin-bottom:.75rem;font-size:clamp(2.5rem,4.5vw,4.1rem)}.builder-intro-copy .lede{max-width:47rem;margin-bottom:0;font-size:.95rem}.builder-docket-specs{border-top:4px solid var(--ink);align-self:end;margin:0}.builder-docket-specs div{border-bottom:1px solid var(--line-dark);justify-content:space-between;gap:1rem;padding:.65rem 0;font-size:.72rem;display:flex}.builder-docket-specs dt{text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.builder-docket-specs dd{text-align:right;margin:0;font-weight:850}.builder-main-stage{width:min(100% - 2rem,92rem);padding-block:clamp(1rem,2vw,1.75rem)}.builder-shell,.builder-workspace{border:2px solid var(--ink);background:var(--stock-bright);gap:0;display:grid}@media (width>=62rem){.builder-shell,.builder-workspace{grid-template-columns:minmax(19rem,.62fr) minmax(0,1.38fr);align-items:start}}.builder-panel{background:var(--stock-bright);border:0;border-radius:0;min-width:0;padding:1.2rem}.builder-controls{border-right:1px solid var(--line-dark);background:var(--stock-deep)}.builder-command-bar{z-index:24;border-bottom:2px solid var(--ink);background:var(--paper-warm);grid-column:1/-1;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1rem 1.5rem;padding:.75rem 1rem;display:grid;position:sticky;top:4.7rem;box-shadow:0 .55rem 1.2rem #17231f24}.builder-command-status .eyebrow{margin-bottom:.2rem}.builder-command-status p{color:var(--graphite);margin:0;font-size:.76rem;line-height:1.4}.builder-command-status strong{color:var(--ink)}.builder-command-actions{grid-template-columns:repeat(2,minmax(12rem,auto));gap:.55rem;display:grid}.builder-command-actions .button{min-height:2.9rem}.builder-controls-head,.builder-job{border-bottom:4px solid var(--ink);justify-content:space-between;align-items:start;gap:1rem;padding-bottom:.8rem;display:flex}.builder-controls-head h2,.builder-job h2{margin:0;font-size:1.8rem}.builder-job-meta{border-left:1px solid var(--line-dark);flex:0 0 7.25rem;margin:0}.builder-job-meta div{padding:.25rem 0 .25rem .65rem}.builder-job-meta dt{color:var(--ink-soft);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.58rem}.builder-job-meta dd{margin:0;font-size:.66rem;font-weight:850}.builder-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;margin-top:1rem;display:grid}.builder-groups{grid-template-columns:1fr;gap:0;margin-top:1rem;display:grid}.builder-grid .span-2{grid-column:1/-1}.builder-group{border:0;border-top:1px solid var(--line-dark);min-width:0;margin:0;padding:1rem 0 0}.builder-group legend{color:var(--proof-dark);letter-spacing:.08em;text-transform:uppercase;padding-right:.5rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.68rem;font-weight:900}.builder-group-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;display:grid}.builder-actions{border-top:4px solid var(--ink);gap:.65rem;margin-top:1rem;padding-top:1rem;display:grid}.builder-output,.builder-preview{background:var(--bench-800);min-width:0;padding:1.2rem}.preview-toolbar{background:var(--bench-950);color:#fff;flex-wrap:wrap;justify-content:space-between;gap:.75rem;margin-bottom:1rem;padding:.9rem;display:flex}.preview-toolbar h2{color:#fff}.preview-toolbar .eyebrow{color:var(--measure)}.preview-toolbar .button-quiet{color:#fff;border-color:#aebdb5;min-height:2.75rem}.preview-toolbar .button-quiet:hover{color:var(--bench-950);background:#fff}.proof-status,.builder-dirty{border-left:5px solid var(--measure);color:var(--ink);background:#fff3c7;margin:0 0 1rem;padding:.65rem .8rem;font-size:.78rem;font-weight:750}.proof-status-pending{margin-top:.8rem}.builder-share-address{margin-top:.75rem}.proof-specs{border-inline:1px solid #63766c;grid-template-columns:repeat(3,minmax(5rem,1fr));align-self:stretch;margin:0;display:grid}.proof-specs div{border-right:1px solid #63766c;padding:0 .7rem}.proof-specs div:last-child{border-right:0}.proof-specs dt{color:#aebdb5;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.57rem}.proof-specs dd{color:#fff;text-transform:capitalize;margin:.15rem 0 0;font-size:.67rem;font-weight:850}.proof-announcement{background:var(--measure);color:var(--ink);margin:0;padding:.5rem .75rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.65rem}.paper-stage{background:var(--bench-800);min-width:0;padding:clamp(.5rem,2vw,1.5rem);overflow:visible}.paper-preview{border:1px solid var(--line);color:#17231f;background:#fff;width:min(100%,52rem);min-width:0;min-height:42rem;margin-inline:auto;padding:clamp(1.15rem,3vw,2.5rem);box-shadow:7px 7px #0a1713}.paper-preview--landscape{width:min(100%,62rem)}.paper-preview__registration{border-bottom:.28rem solid var(--room-ink);color:var(--correction);font-family:var(--font-data);letter-spacing:.06em;text-transform:uppercase;justify-content:space-between;gap:1rem;padding-bottom:.45rem;font-size:.58rem;font-weight:800;display:flex}.paper-preview__registration strong{color:var(--validated)}.paper-preview__header{border-bottom:1px solid var(--paper-edge);grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:1rem;padding-block:1rem .75rem;display:grid}.paper-preview__header p{color:var(--correction);font-family:var(--font-data);text-transform:uppercase;margin:0 0 .35rem;font-size:.62rem;font-weight:800}.paper-preview__header h2{font-family:var(--font-editorial);letter-spacing:-.035em;margin:0;font-size:clamp(1.65rem,3vw,2.35rem)}.paper-preview__proof-mark{aspect-ratio:1;border:1px solid var(--registration);width:2.35rem;color:var(--room-ink);font-family:var(--font-data);place-items:center;font-size:.65rem;font-weight:900;display:grid}.paper-preview__student-fields{color:var(--graphite);flex-wrap:wrap;justify-content:space-between;gap:.65rem 1.5rem;padding-block:.8rem;font-size:.76rem;display:flex}.paper-preview__instructions{border-left:.3rem solid var(--registration);background:var(--paper-warm);color:var(--room-ink);margin:0;padding:.65rem .8rem;font-size:.78rem}.problem-grid{counter-reset:problem;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem 2rem;margin-top:2rem;display:grid}.problem{border-top:1px solid var(--paper-edge);min-height:2.4rem;color:var(--room-ink);font-family:var(--font-schoolbook);grid-template-columns:1.65rem 1fr;gap:.45rem;padding-top:.65rem;display:grid}.problem:before{counter-increment:problem;content:counter(problem, decimal-leading-zero);color:var(--correction);font-family:var(--font-data);font-size:.72rem;font-weight:800}.problem-content{min-width:0}.problem-answer{border-bottom:1px solid var(--line-dark);min-height:1.35rem}.output-dock{border-top:6px solid var(--measure);background:var(--stock-bright);color:var(--ink);grid-template-columns:minmax(11rem,.55fr) minmax(0,1.45fr);align-items:end;gap:1.25rem;margin-top:1.25rem;padding:1rem;display:grid}.output-dock h3{margin:0}.output-dock p{margin:.35rem 0 0}.output-actions{grid-template-columns:1.25fr repeat(2,1fr);gap:.55rem;display:grid}.builder-process{border-top:1px solid var(--line-dark);background:var(--stock-deep)}.builder-process-layout{grid-template-columns:minmax(14rem,.55fr) minmax(0,1.15fr) minmax(13rem,.65fr);align-items:start;gap:clamp(1.5rem,4vw,3.5rem);display:grid}.builder-process-head{max-width:27rem}.workflow-ledger{border-top:4px solid var(--ink);margin:0;padding:0;list-style:none}.workflow-ledger li{border-bottom:1px solid var(--line-dark);grid-template-columns:2.25rem minmax(9rem,.75fr) minmax(0,1.25fr);align-items:start;gap:.8rem;padding:.9rem 0;display:grid}.workflow-index{color:var(--proof-dark);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.68rem;font-weight:900}.workflow-label{color:var(--verified);text-transform:uppercase;margin:0 0 .2rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.59rem;font-weight:900}.workflow-ledger h3{margin:0;font-size:1rem;line-height:1.08}.workflow-ledger li>p{color:var(--ink-soft);margin:0;font-size:.72rem;line-height:1.4}.qa-ledger{border:2px solid var(--ink);background:var(--stock-bright);box-shadow:5px 5px 0 var(--bench-950)}.qa-ledger-head{border-bottom:4px solid var(--ink);padding:.75rem}.qa-ledger-head span{color:var(--proof-dark);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.59rem;font-weight:900;display:block}.qa-ledger-head strong{font-family:Arial Narrow,Aptos Narrow,Arial,sans-serif;font-size:1.25rem}.qa-ledger dl{margin:0}.qa-ledger dl div{border-bottom:1px dotted var(--line-dark);justify-content:space-between;gap:1rem;padding:.55rem .75rem;font-size:.66rem;display:flex}.qa-ledger dd{color:var(--verified);text-transform:uppercase;margin:0;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-weight:900}.qa-ledger>p{background:var(--measure);margin:0;padding:.75rem;font-size:.68rem;line-height:1.4}.qa-ledger code{font-size:inherit}.problem-visual{color:#14263d;break-inside:avoid;width:min(100%,15rem);margin:.55rem auto .3rem}.problem-visual svg{width:100%;height:auto;max-height:10.5rem;overflow:visible}.problem-visual .pv-boundary,.problem-visual .pv-cell,.problem-visual .pv-shape,.problem-visual .pv-block{fill:#fff;stroke:currentColor;stroke-width:1.8px}.problem-visual .pv-mark,.problem-visual .pv-highlight,.problem-visual .pv-bar{fill:#0d6964;stroke:currentColor;stroke-width:1.2px}.problem-visual .pv-highlight{fill:#b64012}.problem-visual .pv-bar-alt{fill:#d8e8e6}.problem-visual .pv-divider,.problem-visual .pv-gridline,.problem-visual .pv-strong,.problem-visual .pv-hand,.problem-visual .pv-angle{stroke:currentColor}.problem-visual .pv-divider{stroke-width:1.2px;stroke-dasharray:3 3}.problem-visual .pv-gridline{stroke-width:.7px;opacity:.55}.problem-visual .pv-strong{stroke-width:1.7px}.problem-visual .pv-hand{stroke-width:4px;stroke-linecap:round}.problem-visual .pv-minute-hand{stroke-width:2.2px}.problem-visual .pv-angle{stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.problem-visual .pv-strong-fill{fill:currentColor}.problem-visual .pv-no-fill{fill:none}.problem-visual .pv-label{fill:currentColor;text-anchor:middle;font:700 10px Arial,sans-serif}.problem-visual .pv-label-start{text-anchor:start}.worksheet-docket{border-bottom:1px solid var(--line-dark);background:var(--stock-bright)}.worksheet-docket-layout{grid-template-columns:minmax(0,1.35fr) minmax(17rem,.65fr);align-items:end;gap:clamp(2rem,7vw,6rem);display:grid}.worksheet-docket-copy{max-width:51rem}.worksheet-job-ticket{border:2px solid var(--ink);background:var(--stock);box-shadow:6px 6px 0 var(--bench-950)}.worksheet-job-ticket-heading{border-bottom:4px solid var(--ink);text-transform:uppercase;justify-content:space-between;gap:1rem;padding:.65rem .8rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.64rem;display:flex}.worksheet-job-ticket-heading strong{color:var(--proof-dark)}.worksheet-job-ticket dl{margin:0}.worksheet-job-ticket dl div{border-bottom:1px solid var(--line);grid-template-columns:6rem 1fr;padding:.5rem .8rem;font-size:.73rem;display:grid}.worksheet-job-ticket dt{text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.worksheet-job-ticket dd{margin:0;font-weight:850}.worksheet-objective{background:var(--measure);padding:.8rem}.worksheet-objective span{text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.61rem;font-weight:900}.worksheet-objective p{margin:.25rem 0 0;font-size:.76rem;line-height:1.4}.proof-run{background:var(--stock-bright)}.proof-run-heading{border-bottom:4px solid var(--ink);grid-template-columns:minmax(18rem,1fr) minmax(15rem,.65fr);align-items:end;gap:2rem;padding-bottom:1rem;display:grid}.proof-run-heading h2,.proof-run-heading p{margin-bottom:0}.proof-run-heading p{color:var(--ink-soft)}.proof-specimen-run{border-bottom:4px solid var(--ink);grid-template-columns:repeat(3,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.proof-specimen-run>li{border-right:1px dashed var(--line-dark);min-width:0}.proof-specimen-run>li:last-child{border-right:0}.proof-sample-strip{border-block:4px solid var(--ink);grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:1.75rem;display:grid}.proof-specimen{border-right:1px dashed var(--line-dark);min-width:0;margin:0;padding:1rem}.proof-specimen:last-child{border-right:0}.proof-specimen-run .proof-specimen{border-right:0;height:100%}.proof-specimen-register{letter-spacing:.07em;text-transform:uppercase;justify-content:space-between;gap:.75rem;margin-bottom:.65rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.59rem;font-weight:900;display:flex}.proof-specimen-register span:first-child{color:var(--proof)}.sample-sheet{border:1px solid var(--line-dark);color:#111;min-height:14rem;box-shadow:4px 4px 0 var(--ink);background:#fff;border-radius:0;padding:1rem}.proof-specimen-heading{border-bottom:3px solid var(--ink);grid-template-columns:2rem 1fr;gap:.65rem;padding-bottom:.65rem;display:grid}.proof-specimen-number{color:var(--proof);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.68rem;font-weight:900}.sample-lines{gap:.75rem;margin-top:1rem;display:grid}.sample-lines span{background:#c8c8c8;height:1px;display:block}.specimen-caption{justify-content:space-between;align-items:center;gap:.75rem;margin-top:1rem;display:flex}.proof-specimen-release{gap:.65rem;margin-top:1rem;display:grid}.proof-specimen-release .small{color:var(--ink-soft);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.61rem}.worked-proof{border:2px solid var(--ink);background:var(--stock-bright);grid-template-columns:minmax(12rem,.8fr) minmax(0,1.2fr);gap:1.5rem;padding:1.25rem;display:grid}.worked-example-layout{grid-template-columns:minmax(15rem,.65fr) minmax(0,1.35fr);align-items:start;gap:clamp(2rem,6vw,5rem);display:grid}.worked-example-layout>header{max-width:25rem}.worked-proof{box-shadow:6px 6px 0 var(--bench-950);grid-template-columns:5rem minmax(0,1fr);gap:0;padding:0}.worked-proof-register{border-right:1px solid var(--line-dark);background:var(--measure);grid-row:1/3;align-content:start;gap:.35rem;padding:1rem .75rem;display:grid}.worked-proof-register span,.worked-proof-register strong,.worked-proof-result span,.worked-proof-strategy span{text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.66rem}.worked-proof-problem{min-width:0;padding:1rem}.worked-proof-result{border-top:1px solid var(--line-dark);grid-column:2;grid-template-columns:1fr auto;gap:1rem;padding:.8rem 1rem;display:grid}.worked-proof-result strong{color:var(--verified)}.worked-proof-strategy{border-top:4px solid var(--ink);grid-column:1/-1;padding:1rem}.worked-proof-strategy span{color:var(--proof-dark);font-weight:900}.worked-proof-strategy p{margin:.35rem 0 0;font-size:.82rem}.teaching-ledger{border-top:4px solid var(--ink);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.teaching-ledger>*{border-bottom:1px solid var(--line-dark);padding:1.25rem}.teaching-ledger>*+*{border-left:1px solid var(--line-dark)}.teaching-protocol-heading{border-bottom:4px solid var(--ink);justify-content:space-between;align-items:end;gap:1rem;padding-bottom:1rem;display:flex}.teaching-protocol-heading h2{margin:0}.teaching-protocol-steps{grid-template-columns:repeat(2,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.teaching-protocol-steps>li{border-bottom:1px solid var(--line-dark);grid-template-columns:4rem 1fr;min-width:0;display:grid}.teaching-protocol-steps>li+li{border-left:1px solid var(--line-dark)}.teaching-step-number{border-right:1px solid var(--line);color:var(--proof);padding:1.25rem .65rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.75rem;font-weight:900}.teaching-protocol-steps article{padding:1.25rem}.teaching-protocol-steps article>.small{color:var(--verified);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.teaching-protocol-steps h3{margin-top:.45rem}.teaching-protocol-steps li+li{margin-top:.35rem}.faq-log{border-top:4px solid var(--ink)}.faq-row{border-bottom:1px solid var(--line-dark)}.faq-row summary{cursor:pointer;grid-template-columns:2.5rem 1fr auto;align-items:center;gap:.75rem;min-height:4rem;list-style:none;display:grid}.faq-row summary::-webkit-details-marker{display:none}.faq-row summary:before{content:"Q";color:var(--proof);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.72rem;font-weight:900}.faq-row summary:after{content:"+";font-size:1.3rem}.faq-row[open] summary:after{content:"−"}.faq-answer{color:var(--ink-soft);margin:0;padding:0 3rem 1.2rem}.standards-reference-layout,.faq-inspection-layout{grid-template-columns:minmax(15rem,.55fr) minmax(0,1.45fr);align-items:start;gap:clamp(2rem,6vw,5rem);display:grid}.standards-reference-layout>header,.faq-inspection-layout>header{max-width:25rem}.standards-ledger{border-top:4px solid var(--ink);margin:0;padding:0;overflow-x:auto}.standards-ledger table{border-collapse:collapse;width:100%;font-size:.78rem}.standards-ledger th,.standards-ledger td{border-bottom:1px solid var(--line-dark);text-align:left;padding:.8rem}.standards-ledger thead th{background:var(--bench-950);color:#fff;letter-spacing:.06em;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.62rem}.standards-ledger tbody th{color:var(--proof-dark);font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.standards-ledger-status{border:1px solid var(--verified);color:var(--verified);text-transform:uppercase;padding:.2rem .45rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.63rem;font-weight:900;display:inline-block}.standard-row{border-bottom:1px solid var(--line-dark);grid-template-columns:minmax(9rem,.55fr) minmax(6rem,.4fr) minmax(0,1fr) auto;align-items:center;gap:1rem;min-height:4.5rem;padding:.7rem 0;display:grid}.inspection-log{border-top:4px solid var(--ink);counter-reset:inspection;margin:0;padding:0;list-style:none}.inspection-log-entry{border-bottom:1px solid var(--line-dark)}.inspection-log-entry summary{cursor:pointer;grid-template-columns:2.5rem minmax(0,1fr) auto;align-items:center;gap:.75rem;min-height:4.5rem;list-style:none;display:grid}.inspection-log-entry summary::-webkit-details-marker{display:none}.inspection-log-number{color:var(--proof);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.69rem;font-weight:900}.inspection-log-action{color:var(--verified);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.65rem;font-weight:900}.inspection-log-entry details[open] .inspection-log-action{color:var(--proof-dark)}.inspection-log-answer{grid-template-columns:2.5rem minmax(0,1fr);gap:.75rem;padding:0 0 1.2rem;display:grid}.inspection-log-answer .small{color:var(--proof-dark);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.59rem;font-weight:900}.inspection-log-answer p{color:var(--ink-soft);margin:0}.related-ledger-heading{justify-content:space-between;align-items:end;gap:1rem;display:flex}.qa-release-strip{border-top:1px solid var(--line-dark)}.qa-release-strip-inner{justify-content:space-between;align-items:center;gap:1rem;display:flex}.qa-release-strip-inner p{text-transform:uppercase;flex-wrap:wrap;align-items:center;gap:.7rem;margin:0;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.7rem;display:flex}.qa-release-mark{aspect-ratio:1;background:var(--verified);color:#fff;place-items:center;width:2rem;font-weight:900;display:grid}.qa-release-strip-inner a{font-weight:800}.ad-slot{border-block:1px solid var(--line);background:var(--stock-bright);text-align:center;margin-block:2.5rem;padding:.8rem}.ad-label{color:var(--ink-soft);letter-spacing:.1em;text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.62rem}.site-footer{border-top:10px solid var(--measure);background:var(--bench-950);color:#dce5df;padding-block:clamp(3rem,6vw,5rem)}.site-footer a{color:#f3f5f1}.footer-docket{border:1px solid #60736a;grid-template-columns:minmax(15rem,1.05fr) minmax(16rem,1fr) minmax(14rem,.75fr);gap:0;display:grid}.docket-intro,.docket-inspection,.docket-index{min-width:0;padding:clamp(1.2rem,3vw,2rem)}.docket-inspection,.docket-index{border-left:1px solid #60736a}.docket-code{color:var(--measure)}.docket-brand .brand{color:#fff;font-size:1.5rem}.docket-summary{color:#b9c6bf;margin-top:1.25rem;font-size:.83rem}.footer-build-ticket{background:var(--proof);grid-template-columns:1fr auto;gap:.25rem 1rem;margin-top:1.5rem;padding:1rem;text-decoration:none;display:grid;color:#fff!important}.footer-build-ticket .ticket-code{color:#fff;grid-column:1/-1;margin:0}.footer-build-ticket:hover{background:var(--proof-dark)}.docket-heading{border-bottom:3px solid #d7e0db;grid-template-columns:2rem 1fr;align-items:baseline;gap:.5rem;padding-bottom:.7rem;display:grid}.docket-heading>span{color:var(--measure);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.68rem}.docket-heading h2{color:#fff;margin:0;font-size:1.35rem}.inspection-list{margin:0}.inspection-list div{border-bottom:1px dotted #53675d;padding:.75rem 0}.inspection-list dt{color:#fff;font-size:.8rem;font-weight:850}.inspection-list dd{color:#acbcb3;margin:.2rem 0 0;font-size:.7rem}.inspection-mark{color:var(--measure)}.docket-links{counter-reset:none}.docket-links li{border-bottom:1px dotted #53675d;grid-template-columns:2rem 1fr;gap:.5rem;padding:.5rem 0;display:grid}.docket-links li span{color:var(--measure);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.65rem}.docket-links a{font-size:.78rem;text-decoration:none}.footer-links{margin:0;padding:0;list-style:none}.footer-colophon{color:#91a198;text-transform:uppercase;border-top:1px solid #60736a;flex-wrap:wrap;grid-column:1/-1;justify-content:space-between;gap:.75rem 1.5rem;padding:.75rem 1rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.62rem;display:flex}.colophon-links{gap:.55rem;display:flex}@media (width<=63.99rem){.hero-command{grid-template-columns:.35fr 1.65fr}.hero-command p,.hero-command .text-link{grid-column:2;margin-top:0}.workbench-demo{grid-template-columns:minmax(11rem,.7fr) minmax(21rem,1.5fr);grid-template-areas:"rail proof""tape proof"}.validation-tape{border-top:1px dashed #8a988f;border-left:0}.builder-page-docket{grid-template-columns:6rem minmax(0,1fr)}.builder-docket-specs{grid-column:2}.builder-process-layout{grid-template-columns:minmax(13rem,.7fr) minmax(0,1.3fr)}.qa-ledger{grid-column:2}.footer-docket{grid-template-columns:repeat(2,minmax(0,1fr))}.docket-intro{border-bottom:1px solid #60736a;grid-column:1/-1}.docket-inspection{border-left:0}}@media (width<=47.99rem){.container{width:min(calc(100% - 1.25rem), var(--content))}.utility-rail-inner span:last-child{display:none}.utility-rail-inner{justify-content:center}.nav-wrap{min-height:3.9rem}.nav-toggle{display:grid}.nav-links{border-block:1px solid var(--bench-950);background:var(--stock);align-items:stretch;padding:.6rem;display:none;position:absolute;inset:100% 0 auto}.nav-links[data-open=true]{display:grid}.rail-nav-link,.nav-cta{border:0;border-bottom:1px solid var(--line);min-height:3rem}.nav-links .nav-cta{margin-top:.5rem}.proof-hero{padding-block:2rem 2.8rem}.hero-command{grid-template-columns:4.5rem minmax(0,1fr);gap:.85rem}.job-label{align-self:start;min-height:7rem;font-size:.54rem}.job-label span:nth-child(n+2){display:none}.hero-command h1{font-size:clamp(3rem,15vw,4.6rem)}.hero-command p,.hero-command .text-link{grid-column:1/-1}.hero-command p{font-size:.9rem}.workbench-demo{grid-template-columns:minmax(0,1fr);grid-template-areas:"rail""proof""tape";box-shadow:5px 5px #08130f}.bench-rail{scroll-snap-type:x mandatory;border-right:0;grid-template-columns:minmax(8.5rem,1fr) repeat(3,minmax(10rem,1fr));gap:0;padding:0;display:grid;overflow-x:auto}.bench-intro,.bench-grade-tabs,.bench-options{scroll-snap-align:start;border-bottom:0;border-right:1px solid #53675e;min-width:0;padding:.85rem}.bench-intro p:last-child{display:none}.bench-intro h2{margin:0;font-size:1.35rem}.bench-refresh{border-inline:0;grid-column:1/-1;margin:0}.bench-proof{margin:.75rem;padding:.85rem}.proof-heading h3{font-size:1.2rem}.proof-manifest{grid-template-columns:repeat(2,minmax(0,1fr))}.proof-manifest div:nth-child(2){border-right:0}.proof-problems li{min-height:6.25rem;padding:.55rem}.proof-problem-copy{font-size:.7rem}.validation-tape{border-top:1px dashed var(--line-dark);grid-template-columns:.65fr 1.35fr;gap:.75rem;display:grid}.validation-tape>p:first-child{grid-column:1/-1}.validation-tape li{padding:.35rem 0}.bench-cta{margin-top:0}.bench-privacy-note{grid-column:1/-1}.calibration-layout,.practice-index-layout{grid-template-columns:1fr}.grade-rail{scroll-snap-type:x mandatory;grid-template-columns:repeat(6,minmax(8.25rem,1fr));overflow-x:auto}.grade-stop{scroll-snap-align:start;min-height:11.5rem}.section-command-sticky{position:static}.practice-map-row{grid-template-columns:7.5rem minmax(0,1fr)}.practice-map-heading{grid-template-columns:1.4rem 1fr;padding:1rem .5rem 1rem 0}.practice-map-heading h3{font-size:1.15rem}.practice-map-heading p{font-size:.63rem}.practice-map-links{grid-template-columns:1fr}.practice-map-links a{min-height:2.75rem;font-size:.75rem}.resource-entry{grid-template-columns:2rem minmax(0,1fr) 1.5rem;min-height:6rem}.resource-description{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.builder-controls{border-right:0;border-bottom:1px solid var(--line-dark)}.builder-page-docket{grid-template-columns:minmax(0,1fr);gap:.65rem}.builder-page-intro.section-sm{padding-block:.7rem .85rem}.builder-docket-mark{justify-content:space-between;align-items:center;min-height:0;padding:.45rem .65rem;display:flex}.builder-docket-mark strong{writing-mode:horizontal-tb;font-size:1rem;line-height:1;transform:none}.builder-intro-copy h1{font-size:clamp(2.25rem,10.5vw,3.25rem)}.builder-intro-copy .lede{font-size:.82rem;line-height:1.5}.builder-docket-specs{display:none}.builder-main-stage{width:min(100% - .75rem,92rem)}.builder-command-bar{grid-template-columns:1fr;gap:.65rem;padding:.75rem;position:static}.builder-command-actions{grid-template-columns:1fr}.builder-grid{grid-template-columns:1fr 1fr}.builder-groups{gap:0;display:grid;overflow:visible}.builder-group{border:0;border-top:1px solid var(--line-dark);padding:.9rem 0}.builder-group+.builder-group{border-left:0}.builder-output,.builder-preview{padding:.65rem}.preview-toolbar{grid-template-columns:minmax(0,1fr) auto;align-items:stretch;display:grid}.proof-specs{grid-area:2/1/auto/-1}.output-dock,.output-actions{grid-template-columns:1fr}.paper-stage{padding:.45rem;overflow:visible}.paper-preview{width:100%;min-width:0;padding:.85rem;box-shadow:4px 4px #0a1713}.paper-preview__registration{font-size:.5rem}.paper-preview__header{padding-block:.75rem .6rem}.paper-preview__header h2{font-size:1.55rem}.paper-preview__student-fields{font-size:.67rem;display:grid}.paper-preview__instructions{font-size:.7rem}.problem-grid{gap:.9rem;margin-top:1.2rem;grid-template-columns:1fr!important}.builder-process-layout{grid-template-columns:1fr}.qa-ledger{grid-column:auto}.builder-process-layout>*{min-width:0}.workflow-ledger li{grid-template-columns:2rem minmax(0,1fr);overflow:visible}.workflow-ledger li>p{grid-column:2}.proof-sample-strip{scroll-snap-type:x mandatory;grid-template-columns:repeat(3,minmax(15rem,1fr));overflow-x:auto}.proof-specimen{scroll-snap-align:center}.worksheet-docket-layout{grid-template-columns:minmax(0,1fr) 8.5rem;align-items:start;gap:.8rem}.worksheet-docket-copy h1{font-size:clamp(2.6rem,13vw,4rem)}.worksheet-job-ticket{box-shadow:4px 4px 0 var(--bench-950)}.worksheet-job-ticket-heading{font-size:.53rem;display:grid}.worksheet-job-ticket dl div{grid-template-columns:1fr;gap:.1rem;padding:.45rem;font-size:.61rem}.worksheet-objective{padding:.5rem}.worksheet-objective p{-webkit-line-clamp:4;-webkit-box-orient:vertical;font-size:.62rem;display:-webkit-box;overflow:hidden}.proof-run-heading{grid-template-columns:1fr;gap:.5rem}.proof-specimen-run{scroll-snap-type:x mandatory;grid-template-columns:repeat(3,minmax(15rem,1fr));overflow-x:auto}.proof-specimen-run>li{scroll-snap-align:center}.worked-proof,.teaching-ledger,.worked-example-layout,.standards-reference-layout,.faq-inspection-layout{grid-template-columns:1fr}.worked-proof{grid-template-columns:4rem minmax(0,1fr)}.teaching-protocol-steps{scroll-snap-type:x mandatory;grid-template-columns:4rem minmax(0,1fr) 4rem minmax(0,1fr);overflow-x:auto}.teaching-protocol-steps>li{display:contents}.teaching-step-number{min-width:4rem}.teaching-protocol-steps article{scroll-snap-align:start;min-width:17rem}.teaching-protocol-steps>li+li,.teaching-ledger>*+*{border-left:0}.standard-row{grid-template-columns:1fr auto}.standard-row>:nth-child(n+3){grid-column:1/-1}.standards-ledger table,.standards-ledger tbody,.standards-ledger tr,.standards-ledger th,.standards-ledger td{display:block}.standards-ledger thead{display:none}.standards-ledger tr{border-bottom:1px solid var(--line-dark);grid-template-columns:repeat(2,minmax(0,1fr));padding:.65rem 0;display:grid}.standards-ledger th,.standards-ledger td{border:0;padding:.25rem .5rem}.standards-ledger th:before,.standards-ledger td:before{content:attr(data-label);color:var(--ink-soft);text-transform:uppercase;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.54rem;display:block}.qa-release-strip-inner{flex-direction:column;align-items:start}.footer-docket{grid-template-columns:1fr}.docket-intro{grid-column:auto}.docket-inspection,.docket-index{border-top:1px solid #60736a;border-left:0}.footer-colophon{display:grid}}.site-header{border-bottom-color:color-mix(in srgb, var(--room-ink) 22%, transparent);background:color-mix(in srgb, var(--paper-warm) 94%, transparent);box-shadow:0 .35rem 1.4rem #17231f0d}.nav-wrap{min-height:4.85rem}.nav-identity{align-items:center;gap:1rem;min-width:0;display:flex}.nav-purpose{border-left:1px solid var(--paper-edge);max-width:13rem;color:var(--graphite);padding-left:1rem;font-size:.67rem;line-height:1.3}.brand{font-family:var(--font-schoolbook);letter-spacing:-.025em;gap:.55rem;font-size:1.06rem;font-weight:850}.brand-mark{width:3rem}.brand-paper{fill:var(--paper-white)}.brand-learning-trace{color:var(--correction)}.nav-links{align-self:auto;align-items:center;gap:.2rem}.rail-nav-link,.nav-cta{border:0;border-radius:.15rem;min-width:0;min-height:2.75rem;padding:.55rem .8rem;font-size:.76rem}.rail-nav-link:hover,.rail-nav-link[aria-current=page]{background:var(--stock-deep)}.nav-links .nav-cta{min-width:0;margin-left:.45rem;padding-inline:1rem;box-shadow:0 .45rem 1.2rem #4d1c1224}.nav-toggle{border-color:var(--paper-edge);border-radius:.15rem}.section-kicker,.proofing-hero__eyebrow,.browser-privacy__eyebrow,.footer-eyebrow{color:var(--correction);font-family:var(--font-schoolbook);letter-spacing:.045em;text-transform:uppercase;margin:0 0 .8rem;font-size:.72rem;font-weight:800;line-height:1.35}.proofing-hero{background:var(--room-bench);color:#e7eee9;padding-bottom:clamp(3.5rem,7vw,6.5rem);position:relative;overflow:clip}.proofing-hero:before{content:"";z-index:4;inset:0 auto 0 max(.7rem, calc((100vw - var(--content)) / 2 - 1.75rem));background:repeating-linear-gradient(to bottom, var(--registration) 0 1px, transparent 1px 1rem);opacity:.75;pointer-events:none;width:.35rem;position:absolute}.proofing-hero__scene{isolation:isolate;min-height:clamp(35rem,46vw,41rem);position:relative;overflow:hidden}.proofing-hero__scene:after{content:"";z-index:-1;background:linear-gradient(90deg,#17231ff7 0%,#17231fe3 30%,#17231f7a 50%,#17231f1a 73%),linear-gradient(#0000 48%,#1d302947 72%,#1d3029f5 100%);position:absolute;inset:0}.proofing-hero__backdrop,.proofing-hero__backdrop-media{width:100%;height:100%;margin:0;display:block;position:absolute;inset:0}.proofing-hero__backdrop{z-index:-2}.proofing-hero__backdrop-image{object-fit:cover;object-position:50% 49%;width:100%;height:100%}.proofing-hero__registration-frame{z-index:2;inset:1.35rem max(1rem, calc((100vw - var(--content)) / 2));pointer-events:none;position:absolute}.proofing-hero__registration-frame:before,.proofing-hero__registration-frame:after{content:"";width:2.15rem;height:2.15rem;position:absolute}.proofing-hero__registration-frame:before{border-top:2px solid var(--registration);border-left:2px solid var(--registration);top:0;left:0}.proofing-hero__registration-frame:after{border-right:2px solid var(--registration);border-bottom:2px solid var(--registration);bottom:0;right:0}.proofing-hero__frame{z-index:3;margin-top:-1.6rem;display:grid;position:relative}.proofing-hero__stage{z-index:1;grid-template:"copy.""decision."". ."1fr"path path"/minmax(0,35rem) minmax(0,1fr);align-items:start;gap:clamp(1rem,1.7vw,1.45rem) clamp(2rem,4vw,4rem);min-height:clamp(35rem,46vw,41rem);padding-block:clamp(3.25rem,5vw,4.75rem) 2.7rem;display:grid;position:relative}.proofing-hero__copy{grid-area:copy;max-width:35rem}.proofing-hero__eyebrow{color:#d7c48e}.proofing-hero__copy h1{max-width:none;color:var(--paper-white);text-wrap:initial;margin:0;font-size:clamp(2.65rem,3.5vw,3.05rem);line-height:.96}.proofing-hero__copy h1 span{white-space:nowrap;display:block}.proofing-hero__copy h1 span:nth-child(2){margin-left:.18ch}.proofing-hero__copy h1 span:nth-child(3){margin-left:.12ch}.proofing-hero__decision{grid-area:decision;max-width:34rem}.proofing-hero__lede{color:#d0dad4;max-width:33rem;margin:0;font-size:clamp(.96rem,1.4vw,1.06rem)}.proofing-hero__actions{flex-wrap:wrap;align-items:center;gap:.9rem 1.3rem;display:flex}.proofing-hero__decision .proofing-hero__actions{margin-top:1.35rem}.proofing-hero__actions .button{min-height:3.2rem;padding-inline:1.4rem}.proofing-hero__secondary{color:#b9c7c0;text-decoration-color:#60766b}.proofing-hero__secondary:hover{color:var(--paper-white)}.proofing-hero__proof-path{border-top:1px solid #62776d;grid-area:path;grid-template-columns:repeat(3,minmax(0,1fr));margin:.2rem 0 0;padding:1.25rem 0 0;list-style:none;display:grid;position:relative}.proofing-hero__proof-path:after{content:"";transform-origin:0;background:var(--registration);width:100%;height:2px;animation:.9s cubic-bezier(.22,1,.36,1) .22s both hero-proof-register;position:absolute;top:-1px;left:0;transform:scaleX(0)}.proofing-hero__proof-path li{gap:.08rem;min-width:0;padding-right:1rem;display:grid;position:relative}.proofing-hero__proof-path li:not(:first-child){padding-left:clamp(.75rem,2vw,1.5rem)}.proofing-hero__proof-path li:before{content:"";z-index:1;aspect-ratio:1;border:2px solid var(--room-bench);background:var(--registration);opacity:0;width:.62rem;animation:.22s ease-out both hero-proof-stop;position:absolute;top:-1.55rem;left:0;transform:translateY(-.35rem)}.proofing-hero__proof-path li:first-child:before{animation-delay:.42s}.proofing-hero__proof-path li:nth-child(2):before{animation-delay:.72s}.proofing-hero__proof-path li:nth-child(3):before{animation-delay:1s}.proofing-hero__proof-path span{color:#d7c48e;letter-spacing:.06em;text-transform:uppercase;font-size:.61rem;font-weight:850;line-height:1.3}.proofing-hero__proof-path strong{color:var(--paper-white);font-size:.77rem;line-height:1.35}@keyframes hero-proof-register{0%{opacity:.45;transform:scaleX(0)}to{opacity:1;transform:scaleX(1)}}@keyframes hero-proof-stop{to{opacity:1;transform:translateY(0)}}.proofing-hero__workbench{min-width:0}.bench-flow{background:var(--room-bench-mid);border:1px solid #5f756a;grid-template-columns:minmax(13rem,.42fr) minmax(0,1.58fr);grid-template-areas:"intro registration""intro paper";display:grid;overflow:hidden;box-shadow:0 1.5rem 3.5rem #050f0b42}.bench-flow .bench-intro{background:#162a23;border:0;border-right:1px solid #60766b;grid-area:intro;align-content:start;padding:clamp(1.25rem,3vw,2rem)}.bench-flow .bench-intro h2{color:var(--paper-white);margin-bottom:.8rem;font-size:clamp(1.75rem,2.7vw,2.45rem);line-height:1.02}.bench-flow .bench-intro p:last-child{color:#b9c7c0;margin:0;font-size:.8rem}.bench-flow .bench-kicker{color:var(--registration);font-family:var(--font-schoolbook);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.7rem;font-size:.67rem;display:block}.bench-flow .bench-kicker:before{display:none}.bench-registration{background:#253d34;grid-area:registration;grid-template-columns:minmax(14rem,1.35fr) minmax(12rem,1fr) minmax(9rem,.72fr) auto;align-items:end;min-width:0;display:grid}.bench-registration-group{border:0;border-right:1px solid #61756b;min-width:0;margin:0;padding:.85rem .9rem .95rem}.bench-registration-group legend{color:#c7d3cd;font-family:var(--font-schoolbook);letter-spacing:.04em;text-transform:uppercase;padding:0;font-size:.63rem;font-weight:750}.bench-registration .bench-grade-tabs,.bench-registration .bench-option-buttons{border:0;grid-template-columns:repeat(6,minmax(0,1fr));margin-top:.45rem;padding:0;display:grid}.bench-registration .bench-option-buttons{grid-template-columns:repeat(3,minmax(0,1fr))}.bench-registration .bench-grade-tabs button,.bench-registration .bench-option-buttons button,.bench-registration .bench-refresh{min-width:0;min-height:2.55rem;color:var(--paper-white);white-space:nowrap;background:0 0;border:1px solid #788c82;border-radius:0;margin:0;padding:.35rem;font-size:.68rem;font-weight:750}.bench-registration .bench-grade-tabs button+button,.bench-registration .bench-option-buttons button+button{border-left:0}.bench-registration .bench-grade-tabs button[aria-selected=true],.bench-registration .bench-option-buttons button[aria-pressed=true]{border-color:var(--registration);background:var(--registration);color:var(--room-ink)}.bench-registration .bench-grade-tabs button:disabled{color:#73857c}.bench-registration .bench-refresh{background:var(--correction);min-width:6.4rem;box-shadow:none;border:0;border-radius:0;align-self:stretch}.bench-registration .bench-refresh:hover{background:#823421}.bench-paper-proof{background:var(--paper-white);min-width:0;color:var(--room-ink);grid-area:paper;margin:1rem;box-shadow:0 .9rem 2rem #08151038}.bench-proof-header{border-bottom:1px solid var(--paper-edge);grid-template-columns:minmax(13rem,.82fr) minmax(0,1.18fr);align-items:end;display:grid}.bench-proof-title{padding:1rem 1.15rem}.bench-proof-title p{color:var(--graphite);margin:0 0 .2rem;font-size:.65rem}.bench-proof-title h3{font-family:var(--font-schoolbook);margin:0;font-size:clamp(1.25rem,2.3vw,1.85rem);font-weight:800}.bench-proof-manifest{border-left:1px solid var(--paper-edge);grid-template-columns:repeat(4,minmax(0,1fr));margin:0;display:grid}.bench-proof-manifest div{border-left:1px solid var(--paper-edge);min-width:0;padding:.7rem}.bench-proof-manifest div:first-child{border-left:0}.bench-proof-manifest dt{color:var(--graphite);font-family:var(--font-data);text-transform:uppercase;font-size:.55rem}.bench-proof-manifest dd{margin:.12rem 0 0;font-size:.68rem;font-weight:750}.bench-proof-content{grid-template-columns:minmax(0,1fr) minmax(11rem,.32fr);display:grid}.bench-proof-questions{min-width:0;padding:.85rem 1rem 1rem}.bench-status{color:var(--graphite);margin:0 0 .65rem;font-size:.66rem}.bench-problem-list{border-top:1px solid var(--paper-edge);counter-reset:proof-question;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.bench-problem-list li{border-right:1px solid var(--paper-edge);border-bottom:1px solid var(--paper-edge);counter-increment:proof-question;min-width:0;min-height:7.5rem;padding:.8rem .8rem 1rem 2.15rem;position:relative}.bench-problem-list li:nth-child(2n){border-right:0}.bench-problem-list li:before{content:counter(proof-question);color:var(--correction);font-family:var(--font-data);font-size:.62rem;font-weight:800;position:absolute;top:.8rem;left:.75rem}.bench-problem-copy{color:#17211d;font-family:var(--font-schoolbook);font-size:.78rem}.bench-work-line{border-bottom:1px solid #aab0ac;width:70%;margin-top:.85rem;display:block}.bench-paper-proof .problem-visual{max-width:8rem;margin-top:.4rem}.bench-paper-proof .problem-visual svg{max-height:4rem}.bench-proof-ledger{background:#f0eadc;border-left:1px dashed #9ea49f;min-width:0;padding:1rem}.bench-proof-ledger h4{border-bottom:2px solid var(--room-ink);font-family:var(--font-schoolbook);margin:0;padding-bottom:.65rem;font-size:.72rem}.bench-check-list{margin:0;padding:0;list-style:none}.bench-check-list li{border-bottom:1px solid var(--paper-edge);grid-template-columns:1fr auto;gap:.5rem;padding:.65rem 0;font-size:.65rem;display:grid}.bench-check-list strong{color:var(--validated);font-family:var(--font-data);text-transform:uppercase;font-size:.58rem}.bench-proof-actions{border-top:1px solid var(--paper-edge);grid-template-columns:minmax(14rem,auto) minmax(0,1fr);align-items:center;display:grid}.bench-proof-actions .bench-cta{background:var(--correction);color:#fff;justify-content:space-between;align-items:center;gap:1rem;min-height:3.6rem;margin:0;padding:.8rem 1rem;font-size:.76rem;font-weight:800;text-decoration:none;display:flex}.bench-proof-actions .bench-cta:hover{background:#823421}.bench-proof-actions .bench-privacy-note{color:var(--graphite);margin:0;padding:.7rem 1rem;font-size:.62rem;line-height:1.35}.grade-progression{background:var(--paper-warm)}.grade-progression__layout{gap:clamp(2.25rem,5vw,4.5rem);display:grid}.grade-progression__intro{grid-template-columns:minmax(11rem,.38fr) minmax(0,1fr);align-items:end;column-gap:clamp(2rem,6vw,6rem);display:grid}.grade-progression__intro .section-kicker{grid-row:1/span 2;align-self:start}.grade-progression__intro h2{max-width:13ch;margin-bottom:.75rem}.grade-progression__intro>p:last-child{max-width:42rem;color:var(--graphite);margin:0}.grade-scale{min-width:0}.grade-scale__track{grid-template-columns:repeat(6,minmax(0,1fr));margin:0;padding:3rem 0 0;list-style:none;display:grid;position:relative}.grade-scale__track:before{content:"";border-top:1px solid var(--room-ink);position:absolute;inset:1.2rem 0 auto}.grade-scale__step{min-width:0;position:relative}.grade-scale__step:before{content:"";border-left:1px solid var(--room-ink);height:1.15rem;position:absolute;top:-2.35rem;left:50%}.grade-scale__step a{border-left:1px solid var(--paper-edge);min-height:12.5rem;color:var(--room-ink);align-content:start;padding:0 .85rem 1rem;text-decoration:none;display:grid}.grade-scale__step:last-child a{border-right:1px solid var(--paper-edge)}.grade-scale__step a:hover .grade-scale__marker{color:var(--correction);transform:translateY(-.12rem)}.grade-scale__marker{color:var(--validated);font-family:var(--font-editorial);font-size:clamp(2.4rem,4vw,3.9rem);font-weight:700;line-height:1;transition:color .13s,transform .13s}.grade-scale__label{margin-top:.4rem;font-size:.8rem;font-weight:800}.grade-scale__scope{color:var(--graphite);margin-top:.55rem;font-size:.68rem;line-height:1.4}.grade-scale__count{color:var(--validated);font-family:var(--font-data);text-transform:uppercase;margin-top:auto;padding-top:1rem;font-size:.57rem;line-height:1.35}.curriculum-route{border-block:1px solid var(--paper-edge);background:var(--paper-white)}.curriculum-route__layout{gap:clamp(2.5rem,6vw,5.5rem);display:grid}.curriculum-route__intro{grid-template-columns:minmax(11rem,.38fr) minmax(0,.95fr) minmax(13rem,.67fr);align-items:end;gap:clamp(1.5rem,4vw,4rem);display:grid}.curriculum-route__intro .section-kicker{align-self:start}.curriculum-route__intro h2{margin:0}.curriculum-route__intro>p:not(.section-kicker){color:var(--graphite);margin:0}.curriculum-route__intro .text-link{grid-column:3}.curriculum-path{grid-template-columns:repeat(12,minmax(0,1fr));gap:2.25rem 1.25rem;margin:0;padding:0;list-style:none;display:grid}.curriculum-path__stage{border-top:1px solid var(--room-ink);border-left:3px solid var(--paper-edge);min-width:0;padding:1rem 0 0 1rem;position:relative}.curriculum-path__stage:first-child{grid-column:1/span 4}.curriculum-path__stage:nth-child(2){grid-column:5/span 5;margin-top:2.5rem}.curriculum-path__stage:nth-child(3){grid-column:10/span 3;margin-top:5rem}.curriculum-path__stage:nth-child(4){grid-column:2/span 5}.curriculum-path__stage:nth-child(5){grid-column:7/span 5;margin-top:1.5rem}.curriculum-path__stage:before{content:"";aspect-ratio:1;background:var(--correction);border-radius:50%;width:.55rem;position:absolute;top:-.3rem;left:-.4rem}.curriculum-path__heading{grid-template-columns:2rem 1fr;gap:.6rem;display:grid}.curriculum-path__number{color:var(--correction);font-family:var(--font-data);font-size:.62rem}.curriculum-path__heading h3{margin:0;font-size:1.35rem}.curriculum-path__heading p{color:var(--graphite);margin:.3rem 0 0;font-size:.7rem}.curriculum-path__topics{flex-wrap:wrap;gap:.35rem .8rem;margin-top:1rem;padding-left:2.6rem;display:flex}.curriculum-path__topics a{color:var(--room-ink);text-decoration-color:var(--paper-edge);gap:.35rem;font-size:.72rem;font-weight:750;display:inline-flex}.curriculum-path__topics a:hover{color:var(--correction)}.worksheet-passage{background:var(--room-bench);color:#dce6e0}.worksheet-passage__layout{gap:2.5rem;display:grid}.worksheet-passage__intro{grid-template-columns:minmax(11rem,.38fr) minmax(0,.92fr) minmax(13rem,.7fr);align-items:end;gap:clamp(1.5rem,4vw,4rem);display:grid}.worksheet-passage__intro .section-kicker{color:#d7c48e;align-self:start}.worksheet-passage__intro h2{color:var(--paper-white);margin:0}.worksheet-passage__intro>p:last-child{color:#b8c7bf;margin:0}.making-passage{grid-template-columns:.8fr 1fr 1.55fr .8fr;gap:0;margin:0;padding:2.5rem 0 0;list-style:none;display:grid;position:relative}.making-passage:before{content:"";border-top:1px solid #6d8177;position:absolute;top:1.15rem;left:0;right:0}.making-passage__stage{border-left:1px solid #60756a;min-width:0;padding:0 1.25rem 1.4rem;position:relative}.making-passage__stage:last-child{border-right:1px solid #60756a}.making-passage__stage:before{content:"";aspect-ratio:1;border:1px solid var(--registration);background:var(--room-bench);border-radius:50%;width:.58rem;position:absolute;top:-1.68rem;left:-.32rem}.making-passage__index{color:var(--registration);font-family:var(--font-data);font-size:.65rem}.making-passage__stage h3{color:var(--paper-white);font-family:var(--font-schoolbook);margin:.4rem 0 .65rem;font-size:1rem}.making-passage__stage p{color:#b8c7bf;margin:0;font-size:.72rem}.making-passage__checks{margin:.8rem 0 0;padding:0;list-style:none}.making-passage__checks li{border-top:1px solid #53695e;gap:.1rem;padding:.45rem 0;display:grid}.making-passage__checks strong{color:#dce6e0;font-size:.7rem}.making-passage__checks span{color:#9fb1a8;font-size:.62rem}.browser-privacy{border-block:1px solid #6c8076;grid-template-columns:minmax(10rem,.42fr) minmax(13rem,.62fr) minmax(15rem,1fr) auto;align-items:start;gap:1rem 2rem;padding:1.25rem 0;display:grid}.browser-privacy__eyebrow{color:#d7c48e;margin:0}.browser-privacy h3{color:var(--paper-white);margin:0;font-size:1.45rem}.browser-privacy ul{color:#b8c7bf;flex-wrap:wrap;gap:.4rem 1.2rem;margin:0;padding:0;font-size:.7rem;list-style:none;display:flex}.browser-privacy li:before{content:"0";color:var(--validated-on-dark);font-family:var(--font-data);margin-right:.35rem}.browser-privacy__links{gap:.45rem;font-size:.7rem;display:grid}.browser-privacy__links a{color:var(--paper-white)}.output-handoff{background:#e8dfcf}.output-handoff__inner{border-block:1px solid #a8a091;grid-template-columns:minmax(16rem,1fr) minmax(20rem,1.15fr) auto;align-items:center;gap:clamp(1.5rem,4vw,4rem);padding-block:1.75rem;display:grid;position:relative;box-shadow:inset 0 .45rem .8rem #4a403012}.output-handoff__copy h2{max-width:17ch;margin-bottom:.55rem;font-size:clamp(2rem,3vw,2.75rem)}.output-handoff__copy>p:last-child{color:var(--graphite);margin:0;font-size:.78rem}.output-handoff__specs{grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.output-handoff__specs li{border-left:1px solid #b9b1a4;min-width:0;padding:.55rem .75rem}.output-handoff__specs strong,.output-handoff__specs span{display:block}.output-handoff__specs strong{font-size:.7rem}.output-handoff__specs span{color:var(--graphite);margin-top:.15rem;font-size:.58rem}.output-handoff__actions{justify-items:stretch;gap:.65rem;min-width:10.5rem;display:grid}.output-handoff__actions .text-link{color:var(--proof-dark);justify-content:center;font-size:.72rem}.site-footer{background:var(--room-ink);color:#d8e2dc;border-top:0;padding-block:clamp(2.75rem,5vw,4.5rem) 1.25rem}.footer-tray{gap:0;display:grid}.footer-next{border-bottom:1px solid #53675e;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1.5rem 2.25rem;padding-bottom:2rem;display:grid}.footer-brand .brand{color:#fff}.footer-brand .brand-paper{fill:var(--paper-warm);stroke:var(--room-ink)}.footer-brand .brand-dot-array{fill:var(--room-ink)}.footer-eyebrow{color:#d7c48e;margin-bottom:.35rem}.footer-next h2{max-width:19ch;color:var(--paper-white);margin:0;font-size:clamp(1.8rem,3vw,2.65rem)}.footer-primary{min-width:11rem}.footer-map{grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;padding-block:2rem;display:grid}.footer-map>div{align-content:start;gap:.45rem;display:grid}.footer-map p{color:#8fa39a;letter-spacing:.05em;text-transform:uppercase;margin:0 0 .25rem;font-size:.62rem;font-weight:800}.footer-map a{color:#e8edea;width:fit-content;font-size:.76rem;text-decoration-color:#586c62}.footer-meta{color:#91a39a;border-top:1px solid #53675e;flex-wrap:wrap;justify-content:space-between;gap:.75rem 1.5rem;padding-top:1rem;font-size:.64rem;display:flex}.footer-legal{gap:1rem;display:flex}.footer-legal a{color:#dce5e0}@media (width<=68rem){.nav-purpose{display:none}.proofing-hero__stage{grid-template-columns:minmax(0,33rem) minmax(0,1fr);column-gap:2.25rem}.bench-flow{grid-template-columns:1fr;grid-template-areas:"intro""registration""paper"}.bench-flow .bench-intro{border-bottom:1px solid #60766b;border-right:0;grid-template-columns:minmax(12rem,.62fr) minmax(0,1.38fr);align-items:end;gap:1.5rem;display:grid}.bench-flow .bench-intro .bench-kicker{grid-column:1}.bench-flow .bench-intro h2{grid-column:1;margin:0}.bench-flow .bench-intro p:last-child{grid-area:1/2/span 2}.bench-registration{grid-template-columns:minmax(14rem,1.3fr) minmax(12rem,1fr) minmax(9rem,.75fr) auto}.output-handoff__inner{grid-template-columns:minmax(15rem,.8fr) minmax(18rem,1.2fr)}.output-handoff__actions{grid-column:1/-1;grid-template-columns:auto auto;justify-content:start}}@media (width<=54rem){.proofing-hero__stage{grid-template:"copy.""decision."". ."1fr"path path"/minmax(0,34rem) minmax(0,1fr);column-gap:1.5rem;min-height:38rem}.proofing-hero__copy{max-width:none}.proofing-hero__copy h1{font-size:clamp(2.3rem,5.4vw,2.8rem)}.proofing-hero__decision{padding-bottom:.15rem}.proofing-hero__lede{font-size:.9rem}.proofing-hero__actions{flex-direction:column;align-items:flex-start}.proofing-hero__actions .text-link{min-height:2.2rem}.bench-registration{grid-template-columns:1.3fr 1fr}.bench-registration-group:nth-of-type(2){border-right:0}.bench-registration .bench-refresh{min-height:3.2rem}.bench-proof-header{grid-template-columns:1fr}.bench-proof-manifest{border-top:1px solid var(--paper-edge);border-left:0}.bench-proof-content{grid-template-columns:1fr}.bench-proof-ledger{border-top:1px dashed #9ea49f;border-left:0}.bench-check-list{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.bench-check-list li:nth-child(odd){border-right:1px solid var(--paper-edge);padding-right:.65rem}.bench-check-list li:nth-child(2n){padding-left:.65rem}.grade-progression__intro,.curriculum-route__intro,.worksheet-passage__intro{grid-template-columns:1fr;gap:.45rem}.grade-progression__intro .section-kicker{grid-row:auto}.curriculum-route__intro .text-link{grid-column:auto;margin-top:.7rem}.curriculum-path{grid-template-columns:repeat(6,minmax(0,1fr))}.curriculum-path__stage:first-child{grid-column:1/span 3}.curriculum-path__stage:nth-child(2){grid-column:4/span 3;margin-top:2rem}.curriculum-path__stage:nth-child(3){grid-column:2/span 3;margin-top:0}.curriculum-path__stage:nth-child(4){grid-column:4/span 3}.curriculum-path__stage:nth-child(5){grid-column:1/span 4;margin-top:0}.making-passage{grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem 0}.making-passage:before{display:none}.making-passage__stage{border-top:1px solid #60756a}.making-passage__stage:before{top:-.32rem}.browser-privacy{grid-template-columns:repeat(2,minmax(0,1fr))}.output-handoff__inner{grid-template-columns:1fr}.output-handoff__actions{grid-column:auto}}@media (width<=47.99rem){.site-header .nav-wrap{min-height:4rem}.site-header .nav-links{border-color:var(--paper-edge);background:var(--paper-warm);box-shadow:0 .8rem 1.5rem #17231f1f}.site-header .rail-nav-link,.site-header .nav-cta{border-bottom:1px solid var(--paper-edge);min-height:3rem;margin:0}.site-header .nav-links .nav-cta{margin-top:.4rem}.proofing-hero:before{left:.35rem}.proofing-hero__scene,.proofing-hero__stage{min-height:44.5rem}.proofing-hero__scene:after{background:linear-gradient(#17231ff5 0%,#17231fe0 47%,#17231f94 69%,#1d3029f0 100%),linear-gradient(90deg,#17231f9e 0%,#17231f2e 100%)}.proofing-hero__backdrop-image{object-position:58% 50%}.proofing-hero__registration-frame{inset:.7rem .65rem}.proofing-hero__registration-frame:before,.proofing-hero__registration-frame:after{width:1.5rem;height:1.5rem}.proofing-hero__frame{margin-top:-1rem}.proofing-hero__stage{grid-template:"copy""decision""."1fr"path"/1fr;gap:.85rem;padding-block:1.75rem 1.9rem}.proofing-hero__copy{padding-block:0}.proofing-hero__copy h1{font-size:clamp(1.65rem,8.3vw,2.55rem);line-height:.98}.proofing-hero__copy h1 span:nth-child(2){margin-left:.1ch}.proofing-hero__copy h1 span:nth-child(3){margin-left:.2ch}.proofing-hero__decision{padding:0}.proofing-hero__lede{font-size:.86rem;line-height:1.55}.proofing-hero__decision .proofing-hero__actions{gap:.7rem;margin-top:1rem;display:grid}.proofing-hero__actions .button{width:100%}.proofing-hero__actions .text-link{min-height:auto;font-size:.78rem}.proofing-hero__proof-path{padding-top:1rem}.proofing-hero__proof-path li{padding-right:.35rem}.proofing-hero__proof-path li:not(:first-child){padding-left:.45rem}.proofing-hero__proof-path li:before{width:.5rem;top:-1.3rem}.proofing-hero__proof-path span{font-size:.56rem}.proofing-hero__proof-path strong{font-size:.64rem}.bench-flow .bench-intro{padding:1rem;display:block}.bench-flow .bench-intro h2{margin-bottom:.65rem}.bench-registration{grid-template-columns:1fr}.bench-registration-group{border-bottom:1px solid #61756b;border-right:0;padding:.75rem}.bench-registration .bench-refresh{width:100%;min-height:3.15rem}.bench-paper-proof{margin:.55rem}.bench-proof-title{padding:.8rem}.bench-proof-manifest{grid-template-columns:repeat(2,minmax(0,1fr))}.bench-proof-manifest div:nth-child(3){border-left:0}.bench-proof-manifest div:nth-child(n+3){border-top:1px solid var(--paper-edge)}.bench-proof-questions{padding:.7rem}.bench-problem-list{grid-template-columns:1fr}.bench-problem-list li,.bench-problem-list li:nth-child(2n){border-right:0;min-height:6.5rem}.bench-check-list{grid-template-columns:1fr}.bench-check-list li:nth-child(odd),.bench-check-list li:nth-child(2n){border-right:0;padding-inline:0}.bench-proof-actions{grid-template-columns:1fr}.bench-proof-actions .bench-cta{min-height:3.6rem}.grade-scale__track{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.4rem 0;padding-top:2rem}.grade-scale__track:before{top:.8rem}.grade-scale__step:nth-child(n+4){border-top:1px solid var(--room-ink);padding-top:1.2rem}.grade-scale__step:before{height:.8rem;top:-1.55rem}.grade-scale__step:nth-child(n+4):before{height:.65rem;top:0}.grade-scale__step a{min-height:8rem;padding-inline:.45rem}.grade-scale__marker{font-size:2.35rem}.grade-scale__label{font-size:.66rem}.grade-scale__scope{font-size:.56rem;line-height:1.3}.grade-scale__count{display:none}.curriculum-path{display:block}.curriculum-path__stage,.curriculum-path__stage:nth-child(n){margin:0 0 1.8rem;padding-left:1rem}.curriculum-path__stage:nth-child(2n){margin-left:1.75rem}.curriculum-path__topics{padding-left:0}.making-passage{border-left:1px solid #60756a;grid-template-columns:1fr;gap:1.4rem;padding:0 0 0 1.15rem}.making-passage__stage{border:0;padding:0 0 .5rem 1rem}.making-passage__stage:last-child{border-right:0}.making-passage__stage:before{top:.25rem;left:-1.46rem}.browser-privacy{grid-template-columns:1fr;gap:.65rem}.browser-privacy ul{gap:.35rem;display:grid}.output-handoff__specs{grid-template-columns:repeat(2,minmax(0,1fr))}.output-handoff__specs li:nth-child(n+3){border-top:1px solid #b9b1a4}.output-handoff__actions,.footer-next{grid-template-columns:1fr}.footer-brand{display:none}.footer-primary{width:100%}.footer-map{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}.footer-meta{display:grid}}@media (width<=22rem){.proofing-hero__stage{gap:.65rem}.proofing-hero__eyebrow{margin-bottom:.5rem;font-size:.61rem}.proofing-hero__lede{font-size:.78rem;line-height:1.4}.proofing-hero__decision .proofing-hero__actions{gap:.45rem;margin-top:.65rem}.brand-name{font-size:.92rem}.builder-command-bar{gap:.45rem;padding:.55rem}.builder-command-status .eyebrow{display:none}.builder-command-status p{font-size:0;line-height:1}.builder-command-status p strong{font-size:.7rem}.bench-registration .bench-grade-tabs button,.bench-registration .bench-option-buttons button{font-size:.62rem}.grade-scale__scope{display:none}.grade-scale__step a{min-height:5.7rem}.footer-map{grid-template-columns:1fr}}@media print{body{background:#fff}.site-header,.site-footer,.breadcrumbs,.no-print,.ad-slot{display:none!important}main{padding:0!important}.builder-shell,.builder-workspace{border:0;display:block}.builder-output,.builder-preview,.paper-stage{background:#fff;padding:0}.paper-preview{min-width:0;min-height:0;box-shadow:none;border:0;padding:0}.problem-visual{color:#000}.problem-visual .pv-mark,.problem-visual .pv-highlight,.problem-visual .pv-bar{fill:#d8d8d8}.problem-visual .pv-bar-alt{fill:#f2f2f2}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.action-arrow{flex:none}.footer-map h3{color:#a9bbb2;font-family:var(--font-schoolbook);letter-spacing:.05em;text-transform:uppercase;margin:0 0 .25rem;font-size:.75rem;font-weight:800;line-height:1.35}.footer-map a{align-items:center;min-height:2.75rem;padding-block:.35rem;font-size:.82rem;display:inline-flex}.footer-meta{font-size:.75rem}.footer-legal{flex-wrap:wrap;align-items:center}.footer-consent-button{color:#dce5e0;min-height:2.75rem;font:inherit;background:0 0;border:0;border-bottom:1px solid #7f9289;padding:.35rem 0}.footer-consent-button:hover{color:#fff;border-color:#fff}.sourcebook-page{border-top:1px solid var(--paper-edge);background:var(--paper-warm);color:var(--room-ink)}.sourcebook-page>.breadcrumbs{border-bottom-color:var(--paper-edge);padding-block:.65rem;font-size:.75rem}.sourcebook-intro{border-bottom:1px solid var(--room-ink);background:var(--paper-white)}.sourcebook-intro__inner{padding-block:clamp(1.25rem,2.8vw,2.25rem)}.sourcebook-intro__register{border-block:1px solid var(--paper-edge);min-height:2.75rem;color:var(--graphite);font-family:var(--font-data);letter-spacing:.04em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:clamp(1.25rem,2.5vw,2rem);padding:.55rem .75rem;font-size:.75rem;display:flex}.sourcebook-intro__register code{color:var(--correction);font:inherit;font-weight:800}.sourcebook-intro__layout{grid-template-columns:5.25rem minmax(0,1fr);align-items:start;gap:clamp(1.25rem,3vw,2.75rem);display:grid}.sourcebook-intro__number{border-left:.55rem solid var(--registration);background:var(--stock-deep);min-height:7rem;color:var(--room-ink);font-family:var(--font-data);place-items:end start;padding:.8rem;font-size:clamp(1.45rem,3vw,2.35rem);font-weight:800;line-height:1;display:grid}.sourcebook-kicker{color:var(--correction);font-family:var(--font-data);letter-spacing:.055em;text-transform:uppercase;margin:0 0 .65rem;font-size:.75rem;font-weight:800;line-height:1.4}.sourcebook-intro__copy h1{max-width:18ch;margin:0;font-size:clamp(2.65rem,5.4vw,4.8rem);line-height:.96}.sourcebook-intro__description{max-width:52rem;color:var(--graphite);margin:1rem 0 0;font-size:clamp(1rem,1.7vw,1.16rem);line-height:1.6}.sourcebook-intro__actions{flex-wrap:wrap;align-items:center;gap:.75rem 1.1rem;margin-top:1.1rem;display:flex}.sourcebook-intro__actions>a:last-child{align-items:center;min-height:2.75rem;font-size:.82rem;font-weight:800;display:inline-flex}.sourcebook-index{border-bottom:1px solid var(--paper-edge);background:var(--room-ink)}.sourcebook-index ol{grid-template-columns:repeat(5,minmax(0,1fr));margin-block:0;padding:0;list-style:none;display:grid}.sourcebook-index li{border-left:1px solid #4d6259;min-width:0}.sourcebook-index li:last-child{border-right:1px solid #4d6259}.sourcebook-index a{color:#e6ece8;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:.65rem;min-height:4.25rem;padding:.7rem .85rem;text-decoration:none;display:grid}.sourcebook-index a span{color:var(--registration);font-family:var(--font-data);font-size:.75rem}.sourcebook-index a strong{font-size:.78rem;line-height:1.25}.sourcebook-index a:hover{color:#fff;background:var(--room-bench-mid)}.sourcebook-index a[aria-current=page]{background:var(--registration);color:var(--room-ink)}.sourcebook-index a[aria-current=page] span{color:var(--room-ink)}.sourcebook-body{padding-block:clamp(1.5rem,3.5vw,3rem)}.sourcebook-article{border:1px solid var(--paper-edge);background:var(--paper-white);box-shadow:.45rem .45rem 0 var(--stock-deep)}.sourcebook-article>section,.sourcebook-article>aside{border-bottom:1px solid var(--paper-edge);margin:0;padding:clamp(1.5rem,3.5vw,3rem)}.sourcebook-article h2{max-width:20ch;margin-bottom:.85rem;font-size:clamp(1.75rem,3.6vw,3rem);line-height:1}.sourcebook-article h3{font-size:1.05rem;line-height:1.2}.sourcebook-article p:last-child,.sourcebook-article li:last-child{margin-bottom:0}.sourcebook-article ul,.sourcebook-article ol{padding-left:1.25rem}.sourcebook-article code{overflow-wrap:anywhere}.sourcebook-opening,.terms-record{grid-template-columns:minmax(0,1.3fr) minmax(18rem,.7fr);align-items:start;gap:clamp(2rem,5vw,5rem);display:grid}.sourcebook-facts{border-top:4px solid var(--room-ink);margin:0}.sourcebook-facts div{border-bottom:1px solid var(--paper-edge);grid-template-columns:minmax(7.5rem,.65fr) minmax(0,1.35fr);gap:1rem;padding:.75rem 0;display:grid}.sourcebook-facts dt{color:var(--correction);font-family:var(--font-data);text-transform:uppercase;font-size:.75rem;font-weight:800}.sourcebook-facts dd{overflow-wrap:anywhere;min-width:0;margin:0;font-size:.88rem}.sourcebook-section__heading{grid-template-columns:minmax(12rem,.58fr) minmax(0,1.42fr);align-items:start;gap:1rem 3rem;margin-bottom:2rem;display:grid}.sourcebook-section__heading .sourcebook-kicker{grid-column:1}.sourcebook-section__heading h2{grid-area:1/2/span 2}.sourcebook-gate-list,.publication-gate__steps{border-top:4px solid var(--room-ink);margin:0;padding:0;list-style:none}.sourcebook-gate-list li,.publication-gate__steps li{border-bottom:1px solid var(--paper-edge);grid-template-columns:3.5rem minmax(0,1fr);gap:1rem;padding:1rem 0;display:grid}.sourcebook-gate-list li>span,.publication-gate__steps li>span{color:var(--correction);font-family:var(--font-data);font-size:.75rem;font-weight:800}.sourcebook-gate-list h3,.publication-gate__steps h3{margin:0 0 .25rem}.sourcebook-gate-list p,.publication-gate__steps p{color:var(--graphite);margin:0}.sourcebook-inline-link{margin:1.25rem 0 0}.sourcebook-split,.terms-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;display:grid;padding:0!important}.sourcebook-split>div,.sourcebook-split>aside,.terms-columns>div{padding:clamp(1.5rem,3.5vw,3rem)}.sourcebook-split>:first-child,.terms-columns>:first-child{border-right:1px solid var(--paper-edge)}.sourcebook-check-list{gap:.65rem;margin:1rem 0 0;list-style:none;display:grid;padding:0!important}.sourcebook-check-list li{border-bottom:1px dotted var(--paper-edge);min-height:2.25rem;margin:0;padding:.35rem 0 .35rem 1.8rem;position:relative}.sourcebook-check-list li:before{content:"";border-bottom:2px solid var(--validated);border-left:2px solid var(--validated);width:.65rem;height:.35rem;position:absolute;top:.75rem;left:.2rem;transform:rotate(-45deg)}.sourcebook-limit,.student-data-boundary{background:var(--room-ink);color:#dce5e0;border-left:.55rem solid var(--correction)!important}.sourcebook-limit h2,.student-data-boundary h2{color:var(--paper-white)}.sourcebook-limit .sourcebook-kicker,.student-data-boundary .sourcebook-kicker{color:#efb29f}.correction-ticket{grid-template-columns:minmax(16rem,.7fr) minmax(0,1.3fr);align-items:start;gap:clamp(2rem,5vw,5rem);scroll-margin-top:5rem;display:grid}.correction-ticket__checklist{border-top:4px solid var(--room-ink);margin:0;list-style:none;padding:0!important}.correction-ticket__checklist li{border-bottom:1px solid var(--paper-edge);grid-template-columns:1.25rem minmax(0,1fr);gap:.8rem;margin:0;padding:.8rem 0;display:grid}.correction-ticket__checklist li>span{border:1px solid var(--correction);width:1rem;height:1rem;margin-top:.25rem}.correction-ticket__checklist strong{font-size:.9rem;display:block}.correction-ticket__checklist p{color:var(--graphite);margin:.12rem 0 0;font-size:.82rem}.contact-handoff,.availability-record,.privacy-rights{grid-template-columns:minmax(0,1.25fr) minmax(17rem,.75fr);align-items:center;gap:2rem 4rem;display:grid}.contact-handoff__action{text-align:center;justify-items:stretch;gap:.8rem;display:grid}.contact-handoff__action>a:last-child{overflow-wrap:anywhere}.sourcebook-note{border-left:.45rem solid var(--registration);background:var(--stock-deep);margin:1.5rem 0 0;padding:1rem 1.15rem}.correction-process{grid-template-columns:minmax(14rem,.55fr) minmax(0,1.45fr);gap:2rem 4rem;display:grid}.correction-process ol{border-top:4px solid var(--room-ink);margin:0;padding:0;list-style:none}.correction-process li{border-bottom:1px solid var(--paper-edge);grid-template-columns:7rem minmax(0,1fr);gap:1rem;margin:0;padding:.85rem 0;display:grid}.correction-process li span{color:var(--correction);font-family:var(--font-data);text-transform:uppercase;font-size:.75rem;font-weight:800}.correction-process li p{margin:0}.correction-process__action{grid-column:2;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1.5rem;display:grid}.privacy-summary{background:var(--stock-deep)}.privacy-summary h2{max-width:24ch}.privacy-flow dl{border-top:4px solid var(--room-ink);margin:0}.privacy-flow dl div{border-bottom:1px solid var(--paper-edge);grid-template-columns:minmax(13rem,.6fr) minmax(0,1.4fr);gap:1rem 3rem;padding:1.2rem 0;display:grid}.privacy-flow dt{color:var(--correction);font-family:var(--font-data);text-transform:uppercase;font-size:.78rem;font-weight:800}.privacy-flow dd{margin:0}.privacy-rights ul{margin-bottom:0}.privacy-rights aside{border-left:.45rem solid var(--registration);background:var(--stock-deep);padding:1.25rem}.terms-columns>div{position:relative}.terms-columns ul{gap:.65rem;padding-left:1.15rem;display:grid}.terms-permitted{border-top:.45rem solid var(--validated)}.terms-prohibited{border-top:.45rem solid var(--correction)}.availability-record{background:var(--stock-deep)}.availability-record>div:last-child{border-left:1px solid var(--paper-edge);padding:1.25rem}.sourcebook-record-footer{background:var(--room-ink);color:#cbd7d1;min-height:5rem;font-family:var(--font-data);justify-content:space-between;align-items:center;gap:1.5rem;padding:1rem clamp(1.5rem,3.5vw,3rem);font-size:.75rem;display:flex}.sourcebook-record-footer p{margin:0}.sourcebook-record-footer a{color:#fff;text-align:right;align-content:center;min-height:2.75rem;display:grid}.sourcebook-record-footer a span{color:#a9bbb2;text-transform:uppercase;font-size:.7rem}.sourcebook-record-footer a strong{font-family:var(--font-schoolbook);font-size:.85rem}.error-record{border-bottom:.65rem solid var(--registration);background:var(--paper-warm);min-height:min(43rem,100vh - 4.85rem);padding-block:clamp(3rem,7vw,6rem)}.error-record__layout{grid-template-columns:minmax(8rem,.3fr) minmax(0,1.7fr);align-items:stretch;gap:clamp(2rem,6vw,6rem);display:grid}.error-record__code{background:var(--registration);min-height:22rem;font-family:var(--font-data);align-content:space-between;padding:1rem;display:grid}.error-record__code span{font-size:.75rem;font-weight:800}.error-record__code strong{writing-mode:vertical-rl;font-size:clamp(3rem,7vw,5.5rem);line-height:.8;transform:rotate(180deg)}.error-record__copy{align-self:center;max-width:52rem}.error-record__copy h1{max-width:14ch}.error-record__copy>p:not(.sourcebook-kicker){max-width:43rem;color:var(--graphite);font-size:1.08rem}.error-record__actions{flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:1.5rem;display:flex}.error-record__text-link{align-items:center;min-height:2.75rem;padding-inline:.75rem;font-weight:800;display:inline-flex}.ad-consent{z-index:90;border:1px solid #72867c;border-left:.55rem solid var(--registration);background:var(--room-ink);color:#dce5e0;grid-template-columns:minmax(0,1.35fr) minmax(13rem,.65fr);gap:1.5rem;width:min(100% - 2rem,47rem);padding:1.25rem;display:grid;position:fixed;bottom:1rem;right:1rem;box-shadow:.75rem .75rem #17231f38}.ad-consent[hidden]{display:none}.ad-consent h2{color:#fff;margin-bottom:.5rem;font-size:1.45rem}.ad-consent p{margin-bottom:0;font-size:.82rem}.ad-consent a{color:#f0d88a}.ad-consent__kicker{color:#f0d88a;font-family:var(--font-data);text-transform:uppercase;font-weight:800;font-size:.75rem!important}.ad-consent__actions{align-content:center;gap:.65rem;display:grid}@media (width<=64rem){.sourcebook-opening,.terms-record,.correction-ticket,.contact-handoff,.availability-record,.privacy-rights{grid-template-columns:minmax(0,1fr) minmax(16rem,.72fr);gap:2rem}.sourcebook-section__heading{grid-template-columns:minmax(10rem,.5fr) minmax(0,1.5fr);gap:1rem 2rem}.correction-process{grid-template-columns:minmax(12rem,.45fr) minmax(0,1.55fr);gap:2rem}}@media (width<=47.99rem){.footer-map h3{font-size:.75rem}.footer-map a{width:100%;font-size:.82rem}.footer-meta,.sourcebook-page>.breadcrumbs{font-size:.75rem}.sourcebook-intro__inner{padding-block:1rem 1.5rem}.sourcebook-intro__register{margin-bottom:1rem}.sourcebook-intro__layout{grid-template-columns:3.5rem minmax(0,1fr);gap:.85rem}.sourcebook-intro__number{border-left-width:.35rem;min-height:6rem;padding:.5rem;font-size:1.35rem}.sourcebook-intro__copy h1{font-size:clamp(2.25rem,12vw,3.5rem)}.sourcebook-intro__description{font-size:1rem}.sourcebook-intro__actions{flex-direction:column;align-items:stretch}.sourcebook-intro__actions .button{width:100%}.sourcebook-intro__actions>a:last-child{justify-content:center}.sourcebook-index ol{grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.sourcebook-index li:nth-child(odd){border-left:0}.sourcebook-index li{border-bottom:1px solid #4d6259}.sourcebook-index li:last-child{border-bottom:0;border-right:0;grid-column:1/-1}.sourcebook-index a{min-height:3.25rem;padding:.55rem .65rem}.sourcebook-index a span,.sourcebook-index a strong{font-size:.75rem}.sourcebook-body{width:100%;padding-block:0}.sourcebook-article{box-shadow:none;border-inline:0}.sourcebook-article>section,.sourcebook-article>aside{padding:1.5rem 1rem}.sourcebook-article h2{font-size:clamp(1.75rem,8.8vw,2.45rem)}.sourcebook-opening,.terms-record,.correction-ticket,.contact-handoff,.availability-record,.privacy-rights,.sourcebook-section__heading,.correction-process{grid-template-columns:1fr;gap:1.5rem}.sourcebook-section__heading .sourcebook-kicker,.sourcebook-section__heading h2{grid-area:auto}.sourcebook-section__heading{margin-bottom:1.25rem}.sourcebook-split,.terms-columns{grid-template-columns:1fr}.sourcebook-split>:first-child,.terms-columns>:first-child{border-right:0;border-bottom:1px solid var(--paper-edge)}.sourcebook-split>div,.sourcebook-split>aside,.terms-columns>div{padding:1.5rem 1rem}.sourcebook-facts div,.privacy-flow dl div{grid-template-columns:1fr;gap:.25rem}.sourcebook-gate-list li,.publication-gate__steps li{grid-template-columns:2.25rem minmax(0,1fr);gap:.65rem}.correction-process__action{grid-column:auto;grid-template-columns:1fr}.correction-process li{grid-template-columns:5.8rem minmax(0,1fr);gap:.65rem}.privacy-rights aside,.availability-record>div:last-child{border-top:1px solid var(--paper-edge);border-left:0}.sourcebook-record-footer{padding:1rem;display:grid}.sourcebook-record-footer a{text-align:left}.error-record{min-height:0}.error-record__layout{grid-template-columns:4rem minmax(0,1fr);gap:1rem}.error-record__code{min-height:19rem;padding:.6rem}.error-record__copy h1{font-size:clamp(2.5rem,13vw,4rem)}.error-record__actions{display:grid}.error-record__actions .button,.error-record__text-link{justify-content:center;width:100%}.ad-consent{grid-template-columns:1fr;gap:1rem;width:calc(100% - 1rem);padding:1rem;bottom:.5rem;right:.5rem}}@media (prefers-reduced-motion:reduce){.sourcebook-index a,.footer-consent-button{transition:none}}
