@font-face{font-family:Golos;src:url('/assets/fonts/golos-regular.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Golos;src:url('/assets/fonts/golos-bold.ttf') format('truetype');font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:Golos;src:url('/assets/fonts/golos-black.ttf') format('truetype');font-style:normal;font-weight:900;font-display:swap}
:root{--paper:#e2e7ed;--ink:#090e13;--blue:#1832d6;--line:#333a41;--muted:#41434c;font-family:Golos,Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit;color:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{border-radius:0}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button:disabled{cursor:not-allowed}p,h1,h2,h3{margin:0}button{background:transparent}.page{width:calc(100% - 96px);max-width:1600px;margin:0 auto}.header{height:66px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:72px}.brand{font-size:46px;font-weight:900;letter-spacing:-2.5px;line-height:1;margin-top:-5px}.header nav{display:flex;gap:48px;font-size:24px}.header nav a:hover{text-decoration:underline;text-underline-offset:5px}.outline{border:1.5px solid var(--ink);padding:4px 24px;line-height:1.3;font-size:18px;transition:background .15s,color .15s}.outline:hover{background:var(--ink);color:var(--paper)}.join-button{margin-left:auto;font-size:22px;padding:4px 21px;white-space:nowrap}.intro{display:grid;grid-template-columns:42.2% 1fr;gap:0;padding:22px 0 21px;border-bottom:1px solid var(--line)}h1{font-size:76px;font-weight:900;line-height:.92;letter-spacing:-3.2px}.intro-copy{border-left:1px solid var(--line);padding-left:42px;margin:10px 0 8px;font-size:29px;line-height:1.23;display:flex;flex-direction:column;justify-content:space-between}.intro-meta{font-size:23px;line-height:1.3;padding-top:15px}.intro-meta span{padding:0 9px}h2{font-size:42px;line-height:1.08;letter-spacing:-1.5px;font-weight:900}.catalog-toolbar{display:grid;grid-template-columns:330px minmax(200px,418px) 1fr;align-items:center;gap:24px;min-height:96px;padding:20px 0 28px}.catalog-toolbar h2{white-space:nowrap}.search{height:44px;border:1px solid var(--ink);display:flex;align-items:center;gap:12px;padding:0 16px}.search svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.3;flex-shrink:0}.search input{width:100%;min-width:0;background:transparent;border:0;outline:none;font-size:20px;padding:0}.search:focus-within{outline:2px solid var(--blue);outline-offset:3px}.search input:focus-visible{outline:none}.search input::placeholder{color:#55575d;opacity:1}.filters{display:flex;justify-content:space-between;align-items:center;gap:12px;border-left:1px solid var(--line);padding-left:30px;min-height:42px}.filter{border:0;padding:7px 13px;font-size:21px;line-height:1.25;white-space:nowrap}.filter:hover{background:#d0d7e2}.filter.active{background:var(--blue);color:white}.quiz-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:0 -2px}.quiz-cover{display:block;width:100%;height:auto;aspect-ratio:468/433;object-fit:cover}.quiz-card h3{font-size:28px;font-weight:700;letter-spacing:-1px;line-height:1.15;margin:14px 3px 3px}.quiz-meta{font-size:17px;color:var(--muted);line-height:1.4;margin:0 3px}.quiz-description{font-size:17px;line-height:1.24;margin:9px 3px 14px;min-height:42px;letter-spacing:-.15px}.details-button{margin-left:3px;min-width:182px;padding:4px 20px}.how-it-works{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);scroll-margin-top:24px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:36px 0 60px}.steps>div{border-top:1px solid #8a919a;padding-top:16px}.steps span{color:var(--blue);font-size:16px}.steps h3{font-size:24px;margin:12px 0 8px;letter-spacing:-.5px}.steps p{font-size:17px;line-height:1.5;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:25px 0 30px;font-size:15px}footer span{font-weight:900;font-size:22px}footer p{color:var(--muted)}[hidden]{display:none!important}.empty-state{padding:60px 0 70px;text-align:center}.empty-state h3{font-size:30px;letter-spacing:-1px}.empty-state p{margin:14px 0 24px;color:var(--muted)}dialog{border:1px solid var(--ink);padding:0;background:var(--paper);color:var(--ink);width:min(560px,calc(100% - 32px));max-height:90vh}dialog::backdrop{background:rgb(9 14 19 / .5)}.dialog-inner{position:relative;padding:40px}.close-dialog{position:absolute;top:12px;right:16px;border:0;font-size:30px;line-height:1}.dialog-label{color:var(--blue);font-size:15px;margin-bottom:18px}dialog h2{font-size:38px;margin-bottom:20px}dialog p{font-size:18px;line-height:1.5}.dialog-meta{margin:20px 0}.development-note{padding-top:20px;border-top:1px solid #a0a7af;color:var(--muted);margin:22px 0}.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}.skip-link{position:fixed;top:10px;left:10px;padding:10px;background:var(--blue);color:#fff;z-index:10;transform:translateY(-160%)}.skip-link:focus{transform:none}
@media(min-width:1600px){.intro{grid-template-columns:42.2% 1fr}.catalog-toolbar{grid-template-columns:330px minmax(200px,418px) 1fr}}
@media(max-width:1400px){.page{width:calc(100% - 64px)}.header{gap:50px}.header nav{gap:34px}h1{font-size:clamp(44px,4.95vw,76px)}.intro-copy{font-size:clamp(20px,1.89vw,29px);padding-left:30px}.intro-meta{font-size:clamp(17px,1.5vw,23px)}.catalog-toolbar{grid-template-columns:26% 28% 1fr;gap:16px}h2{font-size:clamp(30px,2.74vw,42px)}.filters{padding-left:18px;gap:4px}.filter{font-size:17px;padding:8px}.search input{font-size:17px}.quiz-card h3{font-size:25px}.quiz-description,.quiz-meta{font-size:15px}.desktop-break{display:none}}
@media(max-width:1050px){.page{width:calc(100% - 48px)}.header{gap:40px}.brand{font-size:38px}.header nav{font-size:19px;gap:25px}.join-button{font-size:18px}.intro{padding:25px 0}.intro-copy{padding-left:24px;margin:3px 0}.intro-meta{padding-top:15px}.catalog-toolbar{grid-template-columns:1fr 1fr;gap:18px;padding:24px 0}.filters{grid-column:1/-1;border:0;padding:0;justify-content:flex-start;gap:18px}.filter{font-size:19px}.quiz-grid{gap:18px}.quiz-card h3{font-size:22px}.quiz-description{min-height:76px}.quiz-meta{font-size:13px}.outline{font-size:16px}.quiz-cover{aspect-ratio:468/433}.steps{gap:18px}}
@media(max-width:700px){.page{width:calc(100% - 36px)}.header{height:70px;gap:12px;flex-wrap:wrap}.brand{font-size:33px;letter-spacing:-1.6px;margin:0}.header nav{display:none}.join-button{font-size:15px;padding:7px 12px}.intro{grid-template-columns:1fr;padding:26px 0 25px;gap:22px}h1{font-size:clamp(40px,9.7vw,64px);line-height:.98;letter-spacing:-1.8px}.intro-copy{border:0;padding:0;margin:0;font-size:18px;line-height:1.4}.intro-copy br{display:none}.intro-meta{font-size:14px;padding-top:15px}.intro-meta span{padding:0 3px}.catalog-toolbar{grid-template-columns:1fr;gap:19px;padding:24px 0 22px}h2{font-size:30px;letter-spacing:-1px}.search{height:44px}.filters{grid-column:auto;gap:8px;justify-content:space-between;overflow-x:auto;padding:2px 0 5px}.filter{font-size:15px;padding:7px 9px}.quiz-grid{grid-template-columns:1fr;gap:32px;margin:0}.quiz-card h3{font-size:27px;margin-left:0}.quiz-meta{font-size:15px;margin-left:0}.quiz-description{font-size:16px;min-height:0;margin-left:0;line-height:1.4;max-width:470px}.details-button{margin-left:0;min-width:175px;padding:7px 18px}.how-it-works{margin-top:32px;padding-top:22px}.steps{grid-template-columns:1fr;margin:26px 0 36px;gap:24px}.steps h3{font-size:22px}.steps p{font-size:16px}.dialog-inner{padding:32px 24px}dialog h2{font-size:32px}footer{font-size:12px;align-items:center}footer span{font-size:20px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}
/* Match the reference's dense, but not ultra-black, display typography. */
.brand,h1,h2{font-weight:700}
@media(min-width:1401px){h1{font-size:76px;line-height:.92;letter-spacing:-2.8px}.intro{grid-template-columns:42.2% 1fr}}
@media(min-width:1401px){.intro{padding-bottom:15px}}
/* Keep the reference's full-width composition without a scrollbar gutter. */
html{scrollbar-width:none}html::-webkit-scrollbar{display:none}
.filters{scrollbar-width:none}.filters::-webkit-scrollbar{display:none}
@media(max-width:420px){.filters{gap:4px}.filter{font-size:14px;padding:7px 8px}}