*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#192132;background:#f6f7fb;font-size:16px;line-height:1.5}button,input,select{font:inherit}button,select,input[type=range],input[type=color],input[type=checkbox]{cursor:pointer}button{border:1px solid #d5d9e3;background:white;border-radius:7px;padding:8px 12px;color:#243044}button:hover{background:#eef0fc}button:disabled{opacity:.45;cursor:default}a{color:#2334d8}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #2334ea;outline-offset:3px}.skip{position:fixed;top:-70px;background:white;padding:10px;z-index:10}.skip:focus{top:8px}.top{height:76px;background:white;border-bottom:1px solid #dee2ec;display:flex;align-items:center;gap:24px;padding:0 30px}.brand{display:flex;gap:12px;align-items:center;font-size:21px;font-weight:750;text-decoration:none;color:#17213a;white-space:nowrap}.mark{background:#2334ea;color:white;border-radius:8px;width:34px;height:34px;text-align:center;font-size:28px;line-height:30px}.tag{font-size:14px;color:#657087;border-left:1px solid #dce0e9;padding-left:24px}.topnote{margin-left:auto;font-size:14px;color:#657087}.workspace{display:grid;grid-template-columns:252px minmax(0,1fr);min-height:calc(100vh - 76px)}.sidebar{background:#fff;border-right:1px solid #dee2ec;padding:28px 18px}.eyebrow{font-size:12px;letter-spacing:.11em;font-weight:750;color:#657087;margin:0 0 15px}nav .group{font-size:12px;font-weight:700;color:#6c7587;margin:22px 12px 7px}nav button{display:block;border:0;background:transparent;width:100%;text-align:left;padding:9px 12px;font-size:14px;border-radius:6px;margin:2px 0}nav button[aria-current=true]{background:#e9ecff;color:#2334d8;font-weight:700}nav button span{display:inline-block;color:#788397;margin-right:10px;font-size:12px;font-variant-numeric:tabular-nums}.sidefoot{margin:30px 12px;color:#707b90;font-size:12px;line-height:1.8}main{padding:36px clamp(20px,4vw,64px);max-width:1440px;min-width:0}.chapter{display:flex;justify-content:space-between;align-items:center;color:#647188;font-size:14px;margin-bottom:14px}.badge{font-size:11px;font-weight:750;letter-spacing:.09em;color:#2334d8;background:#e9ecff;padding:5px 8px;border-radius:4px}h1{font-size:clamp(28px,3vw,40px);letter-spacing:-.035em;margin:0 0 12px;line-height:1.15}.description{max-width:850px;color:#525f75;margin:0 0 30px;line-height:1.75}.experiment{display:grid;grid-template-columns:280px minmax(0,1fr);border:1px solid #dce1eb;border-radius:12px;background:white;overflow:hidden;min-height:400px}.controls{border-right:1px solid #dce1eb;padding:22px}.sectionhead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:23px}h2{font-size:14px;margin:0;font-weight:750}.quiet{border:0;color:#2334d8;padding:3px;font-size:13px;background:transparent}.control{margin-bottom:23px}.control label{display:flex;align-items:center;justify-content:space-between;font-size:14px;margin-bottom:9px;font-weight:600;gap:8px}.control output{font-weight:450;color:#69758a;font-size:13px}input[type=range]{width:100%;accent-color:#2334ea;margin:4px 0}select,input[type=text]{width:100%;padding:8px 10px;border:1px solid #cbd2df;border-radius:6px;background:white;color:#243044;font-size:14px}input[type=color]{width:100%;height:40px;border:1px solid #cbd2df;border-radius:6px;background:white;padding:4px}input[type=checkbox]{accent-color:#2334ea;width:19px;height:19px}.prompt{margin-top:30px;border-top:1px solid #e2e5ed;padding-top:20px}.prompt .eyebrow{color:#2334d8;font-size:11px}.prompt p{font-size:14px;color:#536077;margin:8px 0 0}.previewwrap{padding:22px;min-width:0;background:#fbfcff}.sectionhead>span{font-size:12px;color:#707d92}.preview{min-height:290px;display:flex;align-items:center;justify-content:center;overflow:auto;padding:14px;background-image:radial-gradient(#dfe3ed .7px,transparent .7px);background-size:12px 12px;border-radius:8px}.demo{background:white;border:1px solid #dde2ec;border-radius:10px;width:100%;max-width:530px;padding:28px;box-shadow:0 8px 26px #1b285408;color:#243044}.demo h3{font-size:24px;line-height:1.25;letter-spacing:-.025em;margin:0 0 12px}.demo p{margin:0 0 16px;color:inherit}.demo .small{font-size:14px;color:#647188}.demo button{min-height:40px;font-size:14px}.demo .primary{background:#2334ea;color:white;border-color:#2334ea}.demo .primary:hover{background:#1c2bc5}.samplegrid{display:grid;gap:12px}.tile{border:1px solid #dce1eb;border-radius:7px;padding:16px;background:white}.tile h4{margin:0 0 6px;font-size:16px}.tile p{font-size:14px;margin:0}.pill{font-size:12px;background:#eef0fb;color:#3f4d81;border-radius:5px;padding:4px 8px;display:inline-block}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.demo label{font-size:14px;display:block;margin:14px 0 5px}.demo input{font-size:16px;width:100%;border:1px solid #c3cada;border-radius:5px;padding:9px;min-width:0}.message{font-size:14px;margin-top:18px!important;padding:10px;background:#edf5ef;border:1px solid #bad4c1;border-radius:6px;color:#285735!important}.error{background:#fff0f0;border-color:#e8b4b4;color:#8c2424!important}.notice{margin-top:22px;border-left:3px solid #2334ea;padding:4px 0 4px 18px;max-width:850px}.notice .eyebrow{font-size:11px;margin:0 0 6px}.notice p{margin:0;color:#536077;font-size:14px;line-height:1.7}.lessonfooter{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:26px}.lessonfooter span{font-size:13px;color:#657188}.legend{font-size:13px;padding:12px;background:#f0f2fb;border-radius:6px;margin-top:16px}.progress{height:8px;background:#e0e5f4;border-radius:8px;overflow:hidden;margin:15px 0}.progress>div{height:100%;background:#2334ea;transition:width .5s}.demo a{font-size:14px}.contrast-result{padding:12px;border:1px solid #dce1eb;border-radius:7px;margin-top:16px;font-size:14px;background:white;color:#243044}.focus-demo.no-focus :focus-visible{outline:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1500px){main{margin:auto;width:100%}}@media(max-width:1100px){.workspace{grid-template-columns:210px minmax(0,1fr)}.experiment{grid-template-columns:230px minmax(0,1fr)}main{padding:28px 24px}.controls,.previewwrap{padding:18px}.tag{display:none}}@media(max-width:800px){.top{padding:0 18px;height:64px}.topnote{display:none}.workspace{display:block}.sidebar{padding:16px;border-right:0;border-bottom:1px solid #dce1eb}.sidebar>.eyebrow,.sidefoot,nav .group{display:none}nav{display:flex;overflow:auto;gap:5px}nav button{width:auto;white-space:nowrap;margin:0}main{padding:24px 16px}.experiment{grid-template-columns:1fr}.controls{border-right:0;border-bottom:1px solid #dce1eb}.control{margin-bottom:16px}.prompt{margin-top:15px;padding-top:15px}.previewwrap{padding:16px}.demo{padding:20px}.preview{padding:8px}.badge{font-size:10px}.description{font-size:15px}.lessonfooter button{font-size:13px;padding:8px}.lessonfooter span{white-space:nowrap}}
.palette-strips{display:grid;grid-template-columns:repeat(3,1fr);height:70px}.style-copy{padding:28px}.style-kicker{font-size:12px;font-weight:750;letter-spacing:.12em;margin-bottom:12px!important}.crop-frame{width:100%;overflow:hidden}.crop-frame img{width:100%;height:100%;object-fit:cover;display:block}.overlap-example{padding-bottom:22px}.overlap-example>img{width:100%;height:240px;object-fit:cover;display:block}.overlap-card{width:82%;margin-left:auto;margin-right:auto;padding:24px;background:white;border:1px solid #dce1eb;border-radius:8px}.divider-section{position:relative;color:white}.divider-section svg{display:block;width:100%;margin-top:10px}.media-hero{position:relative;isolation:isolate;min-height:320px;overflow:hidden;display:flex;align-items:center}.hero-background,.hero-shade,.video-hero video{position:absolute;inset:0;width:100%;height:100%;z-index:-2;background-position:75% 50%;object-fit:cover}.hero-background{inset:-15px;width:calc(100% + 30px);height:calc(100% + 30px)}.hero-shade{z-index:-1}.hero-copy{color:white;padding:34px;position:relative}.hero-copy h3{font-size:34px}.hero-copy p{color:white}.video-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px}.parallax-window{height:340px;overflow-y:auto;overscroll-behavior:contain}.parallax-scene{position:relative;height:440px;isolation:isolate;overflow:hidden;color:white}.parallax-scene>img{position:absolute;inset:-90px 0 0;width:100%;height:620px;object-fit:cover;z-index:-2;will-change:transform}.parallax-shade{position:absolute;inset:0;background:#0006;z-index:-1}.parallax-copy{padding:90px 28px}.parallax-copy h3{font-size:32px}.animation-card{padding:24px;border:1px solid #dce1eb;border-radius:10px;margin-top:24px;box-shadow:0 10px 28px #24304412}.animation-card h3{margin-top:18px}.art-direction>img{width:100%;height:210px;object-fit:cover;display:block}.art-direction{padding:18px}.art-editorial{font-family:Georgia,serif}.art-editorial h3{font-size:32px}.art-editorial .style-copy{padding:22px 8px}.art-editorial button{border:0;border-radius:0;border-bottom:2px solid #243044;padding-left:0}.art-playful{background:#ffe74a;color:#202052}.art-playful>img{transform:rotate(-3deg);width:94%;margin:8px auto 16px;border:4px solid white;box-shadow:8px 8px 0 #25255a}.art-playful h3{font-weight:900;font-size:30px}.art-playful button{background:#ec3a87;color:white;border:2px solid #202052;border-radius:20px;box-shadow:3px 3px 0 #202052}.art-minimal{padding:28px}.art-minimal h3{font-weight:450;font-size:25px;letter-spacing:.01em}.art-minimal .style-copy{padding:26px 0 0}.art-minimal button{background:white;color:#243044;border:1px solid #243044;border-radius:0}.art-dramatic{background:#0d1628;color:white}.art-dramatic>img{filter:saturate(.6) contrast(1.15)}.art-dramatic h3{font-size:36px;font-weight:850}.art-dramatic button{background:#ff734d;border:0;color:#141b27;border-radius:0}.art-dramatic .style-kicker{color:#ffad90}@media(max-width:800px){.style-copy{padding:22px}.hero-copy{padding:24px}.hero-copy h3{font-size:29px}.overlap-card{padding:18px;width:88%}}@media(prefers-reduced-motion:reduce){.progress>div{transition:none}.parallax-scene>img{will-change:auto}}
@media(min-width:801px){.sidebar{position:sticky;top:0;height:calc(100vh - 76px);overflow-y:auto;align-self:start;scrollbar-width:thin}}
