@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Geist+Mono:wght@400;500;600&display=swap";
:root{--bg:#fff;--surface:#fff;--soft:#f7f7f5;--soft-2:#f0f4f1;--text:#101211;--muted:#5f6661;--muted-2:#7a817c;--line:#1012111a;--line-soft:#1012110f;--accent:#166534;--accent-soft:#dcfce7;--accent-2:#0f766e;--danger:#b42318;--radius:18px;--shadow:0 1px 2px #1012110a, 0 12px 32px #1012110f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.55}a{color:inherit}.shell{width:min(1120px,100vw - 40px);margin:0 auto}.orb{display:none}.siteHeader{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);background:#ffffffdb;justify-content:space-between;align-items:center;gap:24px;padding:16px max(20px,50vw - 560px);display:flex;position:sticky;top:0}.brand{color:var(--text);letter-spacing:-.02em;align-items:center;gap:10px;font-weight:700;text-decoration:none;display:inline-flex}.brandMark{background:var(--text);color:#fff;border-radius:10px;place-items:center;width:32px;height:32px;font-family:Geist Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:600;display:grid}.brandLogo{border-radius:10px}nav{overscroll-behavior-inline:contain;scrollbar-width:thin;align-items:center;gap:20px;max-width:100%;display:flex;overflow-x:auto}nav a,.footer a{color:var(--muted);white-space:nowrap;font-size:14px;font-weight:500;text-decoration:none}nav a:hover,.footer a:hover{color:var(--text)}.hero{grid-template-columns:minmax(0,1.08fr) minmax(320px,.72fr);align-items:center;gap:56px;padding:92px 0 72px;display:grid}.heroCopy{max-width:720px}.pill,.eyebrow,.tag{border:1px solid var(--line);background:var(--surface);width:fit-content;color:var(--muted);border-radius:999px;align-items:center;padding:7px 12px;font-size:13px;font-weight:500;display:inline-flex}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.08em;background:0 0;border:0;padding:0;font-size:12px;font-weight:700}.tag{background:var(--soft);border-color:var(--line-soft);padding:5px 10px;font-size:12px}.hero h1,.learnHero h1,.pageHero h1,h2,h3{letter-spacing:-.045em}.hero h1{max-width:760px;margin:20px 0 18px;font-size:clamp(48px,7vw,82px);font-weight:700;line-height:.98}.subtitle{max-width:690px;color:var(--muted);margin:0;font-size:clamp(18px,2vw,21px);line-height:1.55}.subtitle strong{color:var(--text);font-weight:600}.heroActions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.btn{border:1px solid var(--line);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;min-height:42px;padding:10px 18px;font-size:14px;font-weight:600;text-decoration:none;transition:transform .15s,border-color .15s,background .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--text);border-color:var(--text);color:#fff}.btn.ghost{color:var(--text);background:#fff}.btn.small{min-height:38px;padding:8px 14px;font-size:13px}button.btn:disabled{opacity:.58;cursor:not-allowed;transform:none}.trustRow{color:var(--muted-2);flex-wrap:wrap;gap:8px;margin-top:24px;font-size:13px;display:flex}.trustRow span{border:1px solid var(--line-soft);background:var(--soft);border-radius:999px;padding:6px 10px}.terminalCard{border:1px solid var(--line);box-shadow:var(--shadow);background:linear-gradient(#fff,#fafafa);border-radius:24px;overflow:hidden}.terminalTop{display:none}.terminalCard pre{white-space:pre-wrap;color:var(--text);margin:0;padding:28px;font-family:Geist Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.8}.stats{grid-template-columns:repeat(4,1fr);gap:12px;padding:0 0 42px;display:grid}.stats div,.card,.miniCard,.lessonPanel,.lessonList,.progressCard,.sourceRow,.challengeCard{border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--surface);box-shadow:0 1px 1px #10121108}.stats div{padding:18px}.stats strong{letter-spacing:-.04em;font-size:30px;line-height:1;display:block}.stats span{color:var(--muted);margin-top:8px;font-size:13px;display:block}.section{border-top:1px solid var(--line-soft);padding:64px 0}.split{grid-template-columns:.85fr 1.15fr;align-items:start;gap:48px;display:grid}h2{margin:10px 0 0;font-size:clamp(32px,5vw,50px);font-weight:700;line-height:1.08}h3{margin:16px 0 8px;font-size:21px;font-weight:650;line-height:1.2}p{color:var(--muted)}.sectionHead{justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px;display:flex}.sectionHead h2{max-width:760px}.cards{gap:14px;display:grid}.three,.moduleGrid,.categoryGrid,.sourceGrid,.assignmentGrid{grid-template-columns:repeat(3,1fr)}.workflowCards{grid-template-columns:repeat(4,1fr)}.postGrid{grid-template-columns:repeat(3,1fr)}.postList{grid-template-columns:1fr}.postCard{gap:14px;display:grid}.postCardTop{justify-content:space-between;align-items:center;gap:16px;display:flex}.postCard pre,.markdownArticle pre{background:var(--soft);white-space:pre-wrap;color:var(--text);border-radius:16px;margin:0;padding:18px;font-family:Geist Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.65}.postPreview{border:1px solid var(--line-soft);background:linear-gradient(180deg, #fff, var(--soft));border-radius:16px;gap:10px;padding:18px;display:grid}.postPreview p{color:var(--text);margin:0;font-size:16px;line-height:1.7}.markdownArticle{max-width:900px;margin:0 auto}.stackedCopy{justify-items:start;gap:18px;display:grid}.card{color:var(--text);padding:24px;text-decoration:none}.card p,.card small{color:var(--muted)}.card small{margin-top:12px;display:block}.card:hover{border-color:#1012112e}.moduleCard{min-height:185px}.moduleCard span,.sourceCard span{color:var(--accent);word-break:break-word;font-size:14px;font-weight:600}.featured{background:linear-gradient(#fff,#f7fbf8);border-color:#16653442}.level ul{color:var(--muted);padding-left:18px}.level li{margin:8px 0}.artifact{margin-top:18px}.timeline{counter-reset:item;gap:12px;display:grid}.timeline>div{border-top:1px solid var(--line-soft);grid-template-columns:90px 260px 1fr;align-items:start;gap:22px;padding:22px 0;display:grid}.timeline b{color:var(--accent);font-family:Geist Mono,monospace;font-size:13px}.timeline h3,.timeline p{margin:0}.center{justify-content:center;margin-top:24px;display:flex}.rubricGrid{flex-wrap:wrap;gap:10px;display:flex}.rubricGrid span,.checklist span{border:1px solid var(--line-soft);background:var(--soft);color:var(--muted);border-radius:999px;padding:8px 12px;font-size:13px;font-weight:500;display:inline-flex}.signup{grid-template-columns:.9fr 1.1fr;align-items:start;gap:32px;display:grid}.signupCopy h2{margin-bottom:12px}.signupForm{border:1px solid var(--line-soft);background:var(--soft);border-radius:24px;gap:14px;padding:24px;display:grid}.signupForm label{color:var(--muted);gap:7px;font-size:13px;font-weight:600;display:grid}.signupForm input,.signupForm select,textarea{border:1px solid var(--line);width:100%;color:var(--text);font:inherit;background:#fff;border-radius:14px;padding:12px 14px}.signupForm input:focus,.signupForm select:focus,textarea:focus{border-color:#16653473;outline:2px solid #1665342e}.result{border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px}.result.done{background:#f7fbf8;border-color:#16653440}.result.error{color:var(--danger);border-color:#b4231840}.emailPreview{border:1px solid var(--line-soft);background:#fff;border-radius:12px;max-height:280px;margin-top:12px;padding:12px;overflow:auto}.footer{border-top:1px solid var(--line-soft);justify-content:space-between;gap:20px;padding:32px 0 48px;display:flex}.footer p{margin:0;font-size:14px}.pageHero{padding:76px 0 34px}.pageHero h1,.learnHero h1{max-width:880px;margin:12px 0;font-size:clamp(42px,7vw,72px);font-weight:700;line-height:1}.workflowGrid{grid-template-columns:1fr}.workflowCard h2{margin:12px 0;font-size:clamp(30px,5vw,48px);line-height:1.08}.workflowColumns,.arenaColumns{grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;display:grid}.workflowColumns div,.arenaColumns div{border:1px solid var(--line-soft);background:var(--soft);border-radius:16px;padding:16px}.workflowColumns span,.arenaColumns span{color:var(--muted);margin:7px 0;display:block}.workflowColumns p{margin:0}.workflowTemplate{border:1px solid var(--line-soft);background:var(--soft);border-radius:18px;margin-top:18px;overflow:hidden}.workflowTemplate summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;padding:18px;list-style:none;display:flex}.workflowTemplate summary::-webkit-details-marker{display:none}.workflowTemplate summary:before{content:"Open template";color:var(--muted-2);order:3;font-size:12px}.workflowTemplate[open] summary{border-bottom:1px solid var(--line-soft)}.workflowTemplate[open] summary:before{content:"Sluit template"}.workflowTemplate pre{white-space:pre-wrap;max-height:420px;color:var(--text);margin:0;padding:18px;font-family:Geist Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.65;overflow:auto}.marketplaceLayout{grid-template-columns:.82fr 1.18fr;align-items:start;gap:16px;display:grid}.marketPitch{position:sticky;top:88px}.marketplaceGrid{grid-template-columns:repeat(2,1fr)}.checklist{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.score{color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:7px 10px;font-family:Geist Mono,monospace;font-size:12px;font-weight:600;display:inline-flex}.sourceTable{gap:12px;display:grid}.sourceRow{grid-template-columns:1fr 120px;align-items:center;gap:18px;padding:20px;text-decoration:none;display:grid}.sourceRow p{margin:8px 0}.sourceRow small{color:var(--muted-2)}.sourceMeta{text-align:right}.sourceMeta strong{color:var(--accent);font-size:28px;display:block}.sourceMeta span{color:var(--muted);font-size:13px}.arenaHero{text-align:center}.arenaHero h1,.arenaHero .subtitle{margin-left:auto;margin-right:auto}.arenaBoard{gap:14px;padding-bottom:48px;display:grid}.challengeCard{grid-template-columns:80px 1fr;gap:20px;padding:24px;display:grid}.challengeNumber{letter-spacing:-.05em;color:var(--accent);font-size:28px;font-weight:700}.challengePrompt{color:var(--text);font-size:18px}.learnHero{grid-template-columns:1fr 260px;align-items:end;gap:32px;padding:76px 0 34px;display:grid}.progressCard{padding:22px}.progressCard strong{letter-spacing:-.05em;font-size:42px;display:block}.progressCard span{color:var(--muted)}.accountBanner{background:#f7fbf8;border:1px solid #1665342e;border-radius:16px;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-bottom:18px;padding:14px 16px;display:flex}.accountBanner strong{color:var(--accent)}.accountBanner span{color:var(--muted)}.levelRail{grid-template-columns:repeat(3,1fr);gap:12px;padding-bottom:34px;display:grid}.miniCard{padding:18px}.miniCard b{display:block}.miniCard span{color:var(--accent);font-size:13px;font-weight:600}.miniCard p{margin-bottom:0;font-size:14px}.labGrid{grid-template-columns:320px 1fr;align-items:start;gap:16px;display:grid}.lessonList{gap:6px;padding:8px;display:grid;position:sticky;top:88px}.lessonList button{text-align:left;color:var(--text);cursor:pointer;font:inherit;background:0 0;border:0;border-radius:14px;padding:13px}.lessonList button:hover,.lessonList button.active{background:var(--soft)}.lessonList small{color:var(--muted);margin-top:3px;display:block}.lessonPanel{padding:24px}.lessonPanel h2{margin-bottom:18px}.promptBox{border:1px solid var(--line-soft);background:var(--soft);border-radius:18px;margin:22px 0;overflow:hidden}.promptBoxHeader{border-bottom:1px solid var(--line-soft);justify-content:space-between;align-items:center;gap:16px;padding:18px;display:flex}.promptBoxHeader h3{margin:4px 0 0}.promptBox pre{white-space:pre-wrap;color:var(--text);margin:0;padding:18px;font-family:Geist Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.65}.lessonPanel textarea{resize:vertical;min-height:160px;margin:12px 0}.saveState{color:var(--accent);font-weight:600}@media (max-width:940px){.siteHeader{flex-direction:column;align-items:stretch}nav{gap:14px;padding-bottom:4px}.hero,.split,.signup,.marketplaceLayout,.learnHero,.labGrid,.stats,.three,.moduleGrid,.categoryGrid,.sourceGrid,.assignmentGrid,.marketplaceGrid,.levelRail,.workflowCards,.postGrid{grid-template-columns:1fr}.timeline>div{grid-template-columns:1fr;gap:8px}.workflowColumns,.arenaColumns,.sourceRow,.challengeCard{grid-template-columns:1fr}.sourceMeta{text-align:left}.marketPitch,.lessonList{position:static}.sectionHead{display:block}}@media (max-width:560px){.shell{width:min(100% - 28px,1120px)}.siteHeader{padding:14px}.hero{padding:52px 0 42px}.heroActions{flex-direction:column;align-items:stretch}.btn{width:100%}.btn.small{width:auto}.promptBoxHeader,.workflowTemplate summary,.postCardTop{flex-direction:column;align-items:flex-start}.terminalCard pre{padding:20px;font-size:12px}.workflowTemplate pre,.markdownArticle pre{font-size:12px}.section{padding:46px 0}.footer{flex-direction:column}}