@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&display=swap');
:root{--paper:#f3f2ec;--ink:#202b2d;--muted:#596564;--line:#d0d3cb;--rust:#aa492f;--teal:#247b77;--night:#10252d;--serif:'Instrument Serif',Georgia,serif;--sans:'DM Sans',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 var(--sans)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,select,summary{cursor:pointer}button,a,input,select,summary{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #b75331}button{border:1px solid #b7beb7;background:transparent;color:var(--ink);padding:10px 15px;min-height:44px;border-radius:3px;transition:background .15s}button:hover{background:#e2e5db}button:disabled{opacity:.4;cursor:default}header,main,footer{width:min(1440px,calc(100% - 96px));margin:auto}header{display:flex;justify-content:space-between;align-items:center;padding:26px 0;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:19px;letter-spacing:2px;line-height:1.2}.brand svg{width:42px;fill:currentColor}.brand-sub{display:block;font-size:9px;letter-spacing:2.3px;margin-top:5px}nav{display:flex;gap:34px;font-size:13px}nav a:hover,.sources a:hover{color:var(--rust)}.edition,.eyebrow,.visual-top,.method-number,.tag{font-size:10px;letter-spacing:1.6px;font-weight:600}.edition{color:var(--muted)}.intro{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:70px;padding:66px 0 48px}.eyebrow{margin:0 0 20px;color:var(--muted)}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--rust);margin-right:7px}h1,h2,h3,h4,p{margin-top:0}h1{font:clamp(64px,7.7vw,116px)/.94 var(--serif);letter-spacing:-2.5px;margin:0}h1 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@media(min-width:1500px){.visual canvas{height:460px}.intro{padding-top:80px}}
@media(max-width:1050px){header,main,footer{width:calc(100% - 48px)}.edition{display:none}.intro{gap:30px}.controls{padding:25px 22px}.experiment{grid-template-columns:minmax(0,1.4fr) minmax(280px,1fr)}.tabs button{padding-inline:5px}.tabs button span{font-size:11px;margin-left:7px}.comparison{gap:35px;padding:30px}.catalog-tools input{width:250px}}
@media(max-width:760px){header,main,footer{width:calc(100% - 32px)}header{padding:20px 0}.brand{font-size:15px}.brand svg{width:34px}.brand-sub{font-size:7px}nav{gap:16px;font-size:11px}nav a:first-child{display:none}.intro{grid-template-columns:1fr;padding:40px 0 30px;gap:24px}h1{font-size:75px}.eyebrow{font-size:9px;letter-spacing:1px}.intro-copy{margin:0;max-width:480px}.intro-copy p{font-size:14px}.intro-copy p:first-child{font-size:16px}.data-strip{flex-wrap:wrap;gap:12px;font-size:10px}.data-strip a{font-size:8px}.section-heading{margin-top:40px}.section-heading>p{display:none}h2{font-size:31px}.tabs{grid-template-columns:1fr 1fr}.tabs button{padding:14px 8px;font-size:10px}.tabs button span{font-size:11px}.experiment{grid-template-columns:1fr;margin-top:16px}.visual{min-height:420px}.visual canvas{height:320px;min-height:250px}.visual-top{padding:20px;font-size:8px}.visual-bottom{padding:18px 20px;font-size:10px}.controls{padding:28px}.controls>p:not(.eyebrow):not(.fine):not(.notice){font-size:14px}.controls label:not(.check){font-size:12px}.controls .fine,.fine{font-size:11px}.method-grid{grid-template-columns:1fr}.method-grid article,.method-grid article+article{padding:26px 0;border-left:0}.method-grid article+article{border-top:1px solid var(--line)}.method-grid h3{margin-top:15px}.method-grid p{max-width:none;font-size:14px}.method-grid code{font-size:11px}.comparison{grid-template-columns:1fr;gap:15px;padding:26px}.comparison h2{font-size:38px}.comparison p:not(.eyebrow){font-size:13px}.comparison-values b{font-size:26px}.ladder-visual{padding:30px 26px}.ladder-visual>h3{font-size:36px}.ladder{margin-top:24px}.ladder li{gap:16px}.ladder p{font-size:13px}.section-heading{align-items:start;flex-direction:column;gap:14px}.catalog-tools{flex-wrap:wrap;gap:14px}.catalog-tools input{width:100%}.catalog-tools label:first-child{flex:1 1 100%}.catalog-tools select{width:190px}.catalog-tools>span{font-size:10px}.table-footer{align-items:start;flex-direction:column}.table-footer>div{width:100%;justify-content:space-between}.sources{gap:17px}footer{flex-wrap:wrap;margin-top:20px}footer span:nth-child(2){display:none}select,input[type=search]{font-size:16px}.redshift-visual canvas{height:250px}.equation{font-size:28px}.notice{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Keep the bitmap aspect ratio from changing the flex layout on redraw. */
.visual{justify-content:space-between}
.visual canvas{flex:0 0 auto;height:430px;min-height:0;min-width:0}
@media(max-width:760px){.visual canvas{height:320px}}
