*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.6}a{text-decoration:none;color:inherit}button,select{font:inherit}a,button,select{outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{word-break:keep-all}main{max-width:1200px;margin:auto;padding:0 40px}.site-header{display:flex;align-items:center;gap:40px;min-height:90px;max-width:1280px;margin:auto;padding:0 40px;border-bottom:1px solid var(--line)}.wordmark{display:flex;align-items:center;gap:12px;font-size:21px;letter-spacing:-.7px;font-weight:800;white-space:nowrap}.mark{display:inline-flex;align-items:baseline;color:var(--ink);font-family:Georgia,serif;font-size:40px;font-style:italic;font-weight:bold;line-height:1}.mark>span{color:var(--green)}.site-header nav{display:flex;gap:25px;font-size:13px;color:var(--muted)}.site-header nav a:hover,.quiet-link:hover{color:var(--ink)}.header-actions{margin-left:auto;display:flex;align-items:center;gap:20px}.header-login{font-size:13px;padding:11px 19px;background:var(--soft);border:1px solid var(--line);border-radius:6px}.header-login span{margin-left:15px}.home-hero{display:grid;grid-template-columns:1fr 1.15fr;gap:30px;align-items:center;padding:100px 0 100px;min-height:760px}.overline{font-size:11px;letter-spacing:1.4px;font-weight:600;color:var(--green)}.hero-copy>.overline{letter-spacing:.2px;font-size:13px;display:flex;align-items:center;gap:9px;margin-bottom:27px}.status-dot,.live-dot{width:6px;height:6px;border-radius:50%;background:var(--green);display:inline-block}.hero-copy h1{font-size:clamp(40px,4.8vw,62px);line-height:1.16;letter-spacing:-3.4px;font-weight:800}.accent-text{color:var(--green)}.hero-description{font-size:15px;color:var(--muted);line-height:1.9;margin-top:26px;word-break:keep-all}.hero-cta{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin-top:32px}.button-solid{display:inline-flex;justify-content:space-between;align-items:center;gap:28px;background:var(--green);color:var(--on-accent);padding:15px 22px;border-radius:6px;font-size:14px;font-weight:700;transition:transform .2s}.button-solid:hover{transform:translateY(-2px);filter:brightness(1.08)}.quiet-link{font-size:13px;border-bottom:1px solid var(--line);padding-bottom:5px;color:var(--muted)}.quiet-link span{margin-left:15px}.hero-footnote{font-size:11px;color:var(--muted);letter-spacing:.5px;margin-top:22px}.workspace-preview{position:relative;padding:24px 0 90px 12px}.preview-window{border:1px solid var(--preview-border);border-radius:15px;background:var(--surface);box-shadow:0 28px 80px #00000026;overflow:hidden;transform:perspective(1300px) rotateY(-7deg) rotateX(2deg)}.window-top{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--line);font-size:12px}.window-brand{font-weight:700}.window-brand>span{color:var(--muted);font-weight:400;font-size:10px;margin-left:8px}.preview-label{font-size:9px;color:var(--muted);border:1px solid var(--line);padding:3px 7px;border-radius:4px}.window-body{display:grid;grid-template-columns:135px 1fr;min-height:385px}.window-sidebar{border-right:1px solid var(--line);padding:25px 12px;display:flex;flex-direction:column;gap:8px;font-size:11px;background:var(--subtle)}.side-label{font-size:8px;letter-spacing:1px;color:var(--muted);padding:0 7px;margin-bottom:15px}.side-item{padding:11px 8px;border-radius:4px;color:var(--muted)}.side-item.active{background:var(--soft);color:var(--green)}.side-bottom{color:var(--muted);font-size:10px;line-height:1.8;margin-top:auto;padding:20px 8px 0}.window-content{padding:27px 23px}.preview-greeting>small{font-size:8px;letter-spacing:1.4px;color:var(--muted)}.preview-greeting h2{font-size:24px;letter-spacing:-1px;margin:6px 0 5px}.preview-greeting>span{font-size:10px;color:var(--muted)}.preview-progress{display:flex;flex-wrap:wrap;justify-content:space-between;margin:25px 0 8px;font-size:10px;color:var(--muted);gap:9px}.preview-progress>b{color:var(--green)}.preview-progress>div{width:100%;height:3px;background:var(--line)}.preview-progress i{display:block;width:33.3%;height:100%;background:var(--green)}.preview-task{display:flex;align-items:center;gap:10px;padding:15px 0;border-bottom:1px solid var(--line)}.check-example{width:15px;height:15px;border:1px solid var(--preview-border);border-radius:3px;flex-shrink:0;display:grid;place-items:center;font-size:10px}.check-example.checked{background:var(--green);color:var(--on-accent);border-color:var(--green)}.preview-task small{font-size:8px;color:var(--green)}.preview-task p{font-size:11px;margin-top:3px}.preview-task p.completed{text-decoration:line-through;color:var(--muted)}.preview-task>span:last-child{font-size:9px;color:var(--muted);margin-left:auto;white-space:nowrap}.preview-add{display:block;margin-top:17px;font-size:10px;color:var(--muted)}.floating-timer{position:absolute;bottom:30px;right:12px;background:var(--timer-surface);color:var(--ink);border:1px solid var(--preview-border);border-radius:12px;padding:22px 28px;width:270px;box-shadow:0 20px 45px #00000025;transform:rotate(2deg)}.floating-timer>div{font-size:9px;letter-spacing:1.4px;color:var(--green)}.live-dot{margin-right:8px;width:5px;height:5px}.floating-timer strong{font-size:40px;font-weight:500;letter-spacing:-1px;font-variant-numeric:tabular-nums}.floating-timer strong>span{color:var(--muted)}.floating-timer p{font-size:9px;color:var(--muted);margin:2px 0 15px}.floating-timer a{display:flex;justify-content:space-between;font-size:10px;border-top:1px solid var(--line);padding-top:12px}.preview-caption{font-size:9px;color:var(--muted);position:absolute;bottom:0;right:0}.section-divider{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:21px;font-size:12px;color:var(--muted)}.section-divider>span:last-child{font-size:9px;letter-spacing:1px}.tools-section{padding:100px 0}.section-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:18px;align-items:end;margin-bottom:40px}.section-intro>.overline{grid-column:1/-1}.section-intro h2,.archive-copy h2{font-size:36px;letter-spacing:-1.7px;line-height:1.35}.section-intro>p:last-child{font-size:14px;color:var(--muted);line-height:1.9;padding-bottom:4px}.study-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.study-tool{border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;background:var(--surface);border-radius:9px;transition:transform .2s,border-color .2s}.study-tool:hover{transform:translateY(-4px);border-color:var(--green)}.tool-number{font-size:9px;letter-spacing:1.4px;color:var(--muted)}.tool-glyph{font-size:28px;color:var(--green);margin:20px 0 12px}.study-tool h3{font-size:23px;letter-spacing:-.8px}.study-tool>p{font-size:13px;color:var(--muted);line-height:1.9;margin:12px 0 32px}.tool-link{display:flex;justify-content:space-between;font-size:12px;color:var(--green);border-top:1px solid var(--line);padding-top:17px;margin-top:auto}.archive-section{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;border-top:1px solid var(--line);padding:85px 0 100px;align-items:center}.archive-copy>.overline{margin-bottom:20px}.archive-copy>p:not(.overline){font-size:14px;color:var(--muted);line-height:1.9;margin:24px 0 28px}.archive-list>a{display:flex;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding:24px 0}.archive-list>a:hover h3{color:var(--green)}.archive-index{font-size:15px;font-family:Georgia,serif;color:var(--green);width:24px}.archive-list h3{font-size:17px;letter-spacing:-.5px}.archive-list p{font-size:11px;color:var(--muted);margin-top:5px}.archive-list>a>span:last-child{margin-left:auto;color:var(--muted)}.official-section{border-top:1px solid var(--line);padding:65px 0}.official-section h2{font-size:25px;letter-spacing:-1px;margin:12px 0 25px}.official-links{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.official-links>a{border-top:1px solid var(--line);padding:20px 0;display:flex;flex-direction:column;gap:9px}.official-links>a>span{font-size:11px;color:var(--muted)}.official-links strong{display:flex;justify-content:space-between;font-size:14px;font-weight:500}.official-links strong>span{color:var(--green)}.closing{padding:75px 0 85px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:30px}.closing>p{font-size:32px;letter-spacing:-1.2px;line-height:1.5;color:var(--muted)}.closing strong{color:var(--ink);font-weight:600}.home-footer{max-width:1200px;margin:auto;border-top:1px solid var(--line);padding:30px 40px 50px;display:flex;align-items:center;gap:30px}.home-footer>.wordmark{font-size:17px}.home-footer>.wordmark .mark{font-size:30px}.home-footer>span{font-size:11px;color:var(--muted)}.home-footer>a:last-child{margin-left:auto;font-size:11px;color:var(--muted)}@media(max-width:1000px){.site-header{gap:25px}.site-header nav{gap:17px}.home-hero{grid-template-columns:1fr 1fr;gap:20px;padding:75px 0}.hero-copy h1{font-size:46px}.hero-cta{gap:15px}.window-sidebar{display:none}.window-body{grid-template-columns:1fr}.workspace-preview{padding-left:0}.floating-timer{width:230px}.archive-section{gap:35px}.header-actions{gap:10px}}@media(max-width:760px){main{padding:0 24px}.site-header{padding:0 24px;gap:15px;flex-wrap:wrap;min-height:80px}.site-header nav{order:3;width:100%;padding-bottom:14px;font-size:12px}.wordmark{font-size:18px}.mark{font-size:34px}.header-actions{gap:12px}.header-login{padding:8px 11px;font-size:11px}.header-login span{margin-left:5px}.home-hero{grid-template-columns:1fr;padding:55px 0 50px;gap:40px;min-height:0}.hero-copy h1{font-size:48px;letter-spacing:-2.5px}.hero-description{font-size:14px}.workspace-preview{max-width:550px;width:100%;margin:auto;padding-bottom:100px}.window-sidebar{display:flex}.window-body{grid-template-columns:125px 1fr}.preview-window{transform:none}.floating-timer{bottom:28px;right:15px;width:245px}.tools-section{padding:65px 0}.section-intro{grid-template-columns:1fr}.section-intro h2,.archive-copy h2{font-size:30px;letter-spacing:-1.3px}.study-tools{grid-template-columns:1fr;gap:13px}.study-tool{display:grid;grid-template-columns:1fr auto;padding:24px}.tool-number{grid-column:1}.tool-glyph{grid-row:1/3;grid-column:2;margin:0}.study-tool h3{font-size:23px;margin-top:13px}.study-tool>p{grid-column:1/-1;margin:10px 0 23px}.tool-link{grid-column:1/-1}.archive-section{grid-template-columns:1fr;gap:30px;padding:65px 0}.official-links{grid-template-columns:1fr;gap:0}.official-section{padding:50px 0}.official-section h2{font-size:23px}.closing{flex-direction:column;align-items:start;padding:55px 0}.closing>p{font-size:27px}.home-footer{padding:25px 24px 35px;flex-wrap:wrap;gap:18px}.home-footer>span{width:100%;order:3}.home-footer>a:last-child{margin-left:auto}.section-divider>span:last-child{font-size:8px}}@media(max-width:400px){.site-header{padding:0 20px}.header-actions{gap:8px}.header-login{font-size:10px}.hero-copy h1{font-size:41px}.hero-copy>.overline{font-size:11px}.window-sidebar{display:none}.window-body{grid-template-columns:1fr}.window-content{padding:24px}.floating-timer{width:230px}.hero-cta{align-items:start;flex-direction:column}.section-divider>span:last-child{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}.button-solid:hover,.study-tool:hover{transform:none}}
.hero-mascot{position:absolute;bottom:25px;left:8px;width:126px;height:168px;object-fit:contain;filter:drop-shadow(0 8px 10px #00000022);transform:rotate(-5deg);pointer-events:none}
@media(max-width:760px){.hero-mascot{left:-4px;bottom:25px;width:96px;height:135px}}
@media(max-width:400px){.hero-mascot{width:81px;height:114px;left:-8px;bottom:26px}.floating-timer{right:0;width:220px}}
.workspace-preview .side-bottom{visibility:hidden}
.mascot-credit{flex-basis:100%;font-size:10px;color:var(--muted);line-height:1.8}.mascot-credit a{text-decoration:underline;text-underline-offset:3px}.home-footer{flex-wrap:wrap}
.support-tools{border-top:1px solid var(--line);padding:40px 0;display:flex;align-items:center;justify-content:space-between;gap:25px}.support-tools h2{font-size:21px;letter-spacing:-.7px}.support-tools p{font-size:12px;color:var(--muted);margin-top:9px}.support-tools>div:last-child{display:flex;gap:20px;font-size:12px;color:var(--green);flex-wrap:wrap}@media(max-width:760px){.support-tools{flex-direction:column;align-items:start}}