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590px)}.homeHero>small,.catalogue small{color:var(--accent-green);letter-spacing:.13em;font:9px ui-monospace}.homeHero h1{letter-spacing:-.07em;margin:30px 0;font-size:clamp(58px,8vw,104px);line-height:.88}.homeHero h1 em{font-family:Georgia,serif;font-weight:400}.homeHero p{max-width:660px;color:var(--muted);margin:0 auto;font-size:17px;line-height:1.65}.homeHero button{background:var(--accent-green);color:#07100b;border:0;margin-top:32px;padding:15px 20px;font:800 10px ui-monospace}.catalogue{padding:70px max(22px,50vw - 590px) 110px}.catalogue>header{justify-content:space-between;align-items:end;margin-bottom:35px;display:flex}.catalogue h2{letter-spacing:-.04em;margin:10px 0 0;font-size:42px}.catalogue>header p{max-width:390px;color:var(--muted);line-height:1.5}.moduleGrid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.moduleTile{border:1px solid var(--line);background:var(--surface);color:var(--text);text-align:left;border-radius:14px;padding:0;transition:all .2s;overflow:hidden}.moduleTile:hover{border-color:var(--tile-accent);transform:translateY(-5px);box-shadow:0 16px 45px #0003}.tileVisual{background:color-mix(in srgb, var(--tile-accent) 14%, #070807);height:145px;padding:18px;display:block;position:relative;overflow:hidden}.tileVisual i{color:var(--tile-accent);font:800 34px ui-monospace;position:absolute;bottom:22px;left:22px}.tileVisual b{float:right;color:color-mix(in srgb, var(--tile-accent) 45%, transparent);font:34px ui-monospace}.tileVisual em{background:var(--tile-accent);width:45%;height:1px;display:block;position:absolute;top:55px;right:25px;transform:rotate(-12deg)}.tileVisual em:nth-of-type(2){width:32%;top:80px;transform:rotate(16deg)}.tileVisual em:nth-of-type(3){width:55%;top:108px;transform:rotate(-3deg)}.tileBody{padding:20px;display:block}.tileBody small{color:var(--tile-accent)}.tileBody strong{margin:10px 0;font-size:20px;display:block}.tileBody p{color:var(--muted);min-height:55px;font-size:12px;line-height:1.55}.tileBody>i{border-top:1px solid var(--line);margin-top:16px;padding-top:13px;font:9px ui-monospace;display:block}@media (width<=900px){.moduleGrid{grid-template-columns:1fr 1fr}}@media (width<=600px){.homeHero{padding:65px 20px}.homeHero h1{font-size:58px}.catalogue{padding:55px 16px}.catalogue>header{display:block}.moduleGrid{grid-template-columns:1fr}.tileVisual{height:120px}}.modulePage{--course-accent:#7ce8b2;width:min(1180px,100% - 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68px);display:grid}.courseSidebar{border-right:1px solid var(--line);background:var(--surface);height:calc(100vh - 68px);padding:22px 16px;position:sticky;top:68px;overflow:auto}.courseSidebar>button,.backMobile{color:var(--muted);background:0 0;border:0;padding:8px}.courseIdentity{border-bottom:1px solid var(--line);padding:24px 8px}.courseIdentity>span{background:color-mix(in srgb, var(--course-accent) 18%, var(--surface));width:42px;height:42px;color:var(--course-accent);border:1px solid var(--course-accent);border-radius:10px;place-items:center;font:800 10px ui-monospace;display:grid}.courseIdentity small{color:var(--course-accent);margin-top:18px;font:8px ui-monospace;display:block}.courseIdentity h2{margin:7px 0;font-size:21px}.courseIdentity p{color:var(--muted);font-size:10px}.courseIdentity>i{background:var(--surface-2);border-radius:3px;height:4px;display:block}.courseIdentity>i b{background:var(--course-accent);height:100%;display:block}.courseSidebar nav{padding-top:12px}.courseSidebar nav button{width:100%;color:var(--muted);text-align:left;background:0 0;border:0;border-radius:7px;grid-template-columns:27px 1fr 15px;align-items:center;gap:7px;padding:11px 8px;display:grid}.courseSidebar nav button:hover{background:var(--surface-2);color:var(--text)}.courseSidebar nav span,.courseSidebar nav i{color:var(--course-accent);font:8px ui-monospace}.courseSidebar nav b{font-size:11px}.courseMain{width:min(860px,100% - 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68px);display:grid}.readProgress{z-index:50;background:var(--course-accent);height:3px;position:fixed;top:67px;left:0}.chapterNav{border-right:1px solid var(--line);background:var(--surface);height:calc(100vh - 68px);padding:22px 15px;position:sticky;top:68px;overflow:auto}.chapterNav>button{color:var(--muted);background:0 0;border:0;padding:8px}.chapterNav>div{border-bottom:1px solid var(--line);padding:22px 8px}.chapterNav small{color:var(--course-accent);font:8px ui-monospace}.chapterNav h2{margin:8px 0;font-size:20px}.chapterNav>div>span{color:var(--muted);font:8px ui-monospace}.chapterNav>div>i,.articleToc>i{background:var(--surface-2);height:4px;margin-top:11px;display:block}.chapterNav>div>i b,.articleToc>i b{background:var(--course-accent);height:100%;display:block}.chapterNav nav{padding-top:12px}.chapterNav nav button{width:100%;color:var(--muted);text-align:left;background:0 0;border:0;border-radius:7px;grid-template-columns:28px 1fr;gap:6px;padding:11px 8px;display:grid}.chapterNav nav button.active{background:color-mix(in srgb, var(--course-accent) 10%, var(--surface));color:var(--text);border-left:2px solid var(--course-accent)}.chapterNav nav span{color:var(--course-accent);font:8px ui-monospace}.chapterNav nav b{font-size:11px}.article{padding:48px 0 100px}.crumbs{align-items:center;gap:8px;display:flex}.crumbs button{color:var(--muted);background:0 0;border:0;padding:0;font-size:10px}.crumbs span{color:var(--muted)}.article>header h1{letter-spacing:-.055em;margin:24px 0;font-size:clamp(43px,5vw,67px);line-height:.98}.articleMeta{align-items:center;gap:8px;display:flex}.articleMeta span,.articleMeta button{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:20px;padding:7px 10px;font:8px ui-monospace}.articleCallout{border:1px solid color-mix(in srgb, var(--course-accent) 50%, var(--line));background:color-mix(in srgb, var(--course-accent) 5%, var(--surface));border-radius:10px;justify-content:space-between;align-items:center;margin:32px 0;padding:18px 20px;display:flex}.articleCallout span{color:var(--course-accent);font:8px ui-monospace}.articleCallout p{margin:0;font-size:11px}.article section{border-bottom:1px solid var(--line);padding:15px 0 38px;scroll-margin-top:100px}.article p,.article li{color:var(--muted);font-size:16px;line-height:1.85}.article .lead{color:var(--text);font-size:20px;line-height:1.65}.article h2{letter-spacing:-.035em;margin-top:34px;font-size:34px}.article li{padding:4px 0}.conceptDiagram{color:#fff;background:#080906;border:1px solid #272821;justify-content:center;align-items:center;gap:13px;margin-top:25px;padding:32px;display:flex}.conceptDiagram div{border:1px solid var(--course-accent);text-align:center;padding:14px}.conceptDiagram small{color:var(--course-accent);margin-bottom:7px;font:7px ui-monospace;display:block}.conceptDiagram span{color:var(--course-accent)}.article pre{color:#eee;background:#080906;padding:24px;font:13px/1.8 ui-monospace;overflow:auto}.article pre i{color:var(--course-accent)}.mistakeGrid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.mistakeGrid>div{border:1px solid var(--line);background:var(--surface);padding:17px}.mistakeGrid b{color:var(--course-accent);font:9px ui-monospace}.mistakeGrid h3{font-size:14px}.mistakeGrid p{font-size:11px;line-height:1.6}.quiz{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:25px}.quiz small{color:var(--course-accent);font:8px ui-monospace}.quiz button{background:var(--course-accent);color:#09100b;border:0;padding:11px 14px;font:800 9px ui-monospace}.nextArticle{text-align:left;border:1px solid var(--line);background:var(--surface);width:100%;color:var(--text);grid-template-columns:120px 1fr 30px;align-items:center;margin-top:35px;padding:20px;display:grid}.nextArticle span{color:var(--course-accent);font:8px ui-monospace}.nextArticle i{font-size:23px;font-style:normal}.articleToc{height:max-content;margin-top:50px;position:sticky;top:108px}.articleToc small{color:var(--muted);font:8px ui-monospace}.articleToc>span{text-align:right;color:var(--muted);margin-top:5px;font:8px ui-monospace;display:block}.articleToc h3{margin-top:25px;font-size:13px}.articleToc a{color:var(--muted);border-left:1px solid var(--line);padding:6px 0 6px 10px;font-size:11px;text-decoration:none;display:block}.articleToc a:hover{color:var(--course-accent);border-color:var(--course-accent)}@media (width<=1050px){.reader{grid-template-columns:250px minmax(0,1fr);gap:28px}.articleToc{display:none}.article{padding-right:28px}}@media (width<=760px){.reader{display:block}.chapterNav{display:none}.article{width:min(100% - 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82px)}.commandTitle{padding:0 16px}.command>header{padding:18px 16px}.command input{font-size:17px}.command kbd{display:none}.commandHint{padding-inline:16px}.commandResults{max-height:calc(100vh - 245px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
