@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{color-scheme:light;font-family:'DM Sans',Arial,sans-serif;color:#171a20;background:#f7f8fa;--blue:#2454ed;--muted:#626770;--line:#dce0e6}
body{background:#f7f8fa}
a{color:inherit;text-decoration:none}
header,main{max-width:1320px;padding-left:64px;padding-right:64px}
header{padding-top:28px;padding-bottom:28px;border-color:var(--line);gap:24px}
.brand{font-family:Manrope,Arial,sans-serif;font-size:22px;font-weight:800;white-space:nowrap}
.brand span,.eyebrow,.number,.score{color:var(--blue)}
nav{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:600}
nav a:hover{color:var(--blue)}
.tag{border:1px solid var(--line);border-radius:3px;background:transparent;color:var(--muted)}
.intro{margin:32px 0 42px;max-width:820px}
h1,h2,.metric{font-family:Manrope,Arial,sans-serif;color:#171a20}
h1{font-size:clamp(40px,5.6vw,70px);font-weight:600;line-height:1.12;letter-spacing:-3px;margin:22px 0}
h1 span{color:var(--blue)}
.project-title{color:#171a20;font-weight:600;font-size:18px}
.intro>p:last-child{font-size:17px;max-width:660px}
p,small,label,.scorelabel,.legend,footer,th,.arrow,.remove{color:var(--muted)}
.card{border-color:var(--line);border-radius:5px;background:#fff;box-shadow:none}
button{border-color:var(--line);border-radius:3px;color:#171a20;background:#fff}
button:hover{background:#e9edf4;border-color:#bfc5d0}
.primary{background:var(--blue);color:white;border:1px solid var(--blue)}
.primary:hover{background:#173cc0;color:white;border-color:#173cc0}
button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}
.layer,.nodes,.empty{background:#eef1f5;border-color:var(--line);border-radius:4px}
.layerhead{color:#171a20}
input,select{background:#fff;color:#171a20;border-color:#bfc5d0;border-radius:3px}
.fixed,.help details,th,td{border-color:var(--line)}
.dot{background:var(--blue);box-shadow:none}
progress{accent-color:var(--blue)}
progress::-webkit-progress-bar{background:#e2e7f0;border-radius:6px}
progress::-webkit-progress-value{background:var(--blue);border-radius:6px}
.pill{background:#edf1ff;color:#173cc0;border:1px solid #cbd5fa;border-radius:3px}
.example{background:#edf1ff;border-color:#9eafe8;border-radius:4px}
.example.wrong{background:#fff1ef;border-color:#cf8c83}
.empty{color:var(--muted)}
.error{color:#ad342b}
#sketch,#processed{border-color:#a3adbd;border-radius:4px}
footer{border-top:1px solid var(--line);padding:26px 0;margin-top:28px;line-height:1.7}
.skip-link{position:absolute;top:-100px;left:20px;background:white;padding:12px;z-index:10}
.skip-link:focus{top:10px}
@media(max-width:1000px){header,main{padding-left:32px;padding-right:32px}.grid{grid-template-columns:1fr}}
@media(max-width:600px){header,main{padding-left:22px;padding-right:22px}header{flex-wrap:wrap;gap:16px}nav{flex-wrap:wrap;gap:16px}.tag{font-size:10px}.intro{margin-top:20px}h1{letter-spacing:-2px}.card{padding:20px}.resultTitle{flex-wrap:wrap}.score{font-size:42px}.scorebox{gap:12px}.sketchgrid{grid-template-columns:minmax(0,1fr)}#sketch{height:auto;aspect-ratio:1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}