:root{color-scheme:dark;font-family:Inter,"Segoe UI",sans-serif;color:#eff4f8;background:#101923;--muted:#aebfcf;--green:#8be4b0;--line:#314753}
.edition-switch{margin-top:24px;gap:8px;padding:6px;border:1px solid var(--line);border-radius:12px;background:#172530;width:fit-content;max-width:100%}.edition-switch a{display:flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:8px;font-size:14px;font-weight:700;color:var(--green)}.edition-switch a[aria-current="page"]{background:var(--green);color:#10251a}.edition-switch a:hover{background:#29424b;text-decoration:none}.edition-switch a[aria-current="page"]:hover{background:#a1f3c3}@media(max-width:420px){.edition-switch{width:100%;gap:4px}.edition-switch a{flex:1;padding:10px 8px;font-size:12px}}
#welcomeClassrooms{display:grid;gap:8px;font-size:12px}.classroom-code{display:block;padding:12px;border:1px solid #41635c;border-radius:8px;color:var(--green);font-weight:700}.classroom-code:hover{background:#203e45}
#welcomeInstallHelp{width:min(480px,calc(100% - 24px));max-height:calc(100dvh - 24px);padding:24px;border:1px solid var(--line);border-radius:14px;color:#eff4f8;background:#172530}#welcomeInstallHelp::backdrop{background:#060e19bb}#welcomeInstallHelp p{margin:18px 0;font-size:14px;color:var(--muted)}
*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:radial-gradient(ellipse at 85% 12%,#20444380,transparent 50%),#101923}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}[hidden]{display:none!important}:focus-visible{outline:3px solid #f5ca81;outline-offset:4px}p{line-height:1.6;margin:0}h1,h2{margin:0;line-height:1.12}h2{font-size:23px}nav{display:flex;gap:22px;flex-wrap:wrap;align-items:center}nav a:hover,.text-link:hover{text-decoration:underline}header,main,footer{width:min(1240px,calc(100% - 64px));margin:auto}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:26px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:750}.brand strong{color:var(--green)}.topbar nav{font-size:13px}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center;padding:66px 0 52px}.eyebrow{font-size:11px;letter-spacing:.14em;font-weight:750;color:var(--green);margin-bottom:18px}h1{font-size:clamp(38px,4.8vw,64px);letter-spacing:-.045em}h1 span{color:var(--green)}.intro{font-size:17px;color:var(--muted);max-width:540px;margin:22px 0 26px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:13px 20px;border-radius:8px;border:1px solid var(--line);font-weight:700;font-size:14px;min-height:46px}.primary{background:var(--green);color:#10251a;border-color:var(--green)}.primary:hover{background:#a1f3c3}.secondary{background:#1b2b38}.hero-note{font-size:12px;color:var(--muted);margin-top:18px}.market-preview{border:1px solid #3c625f;border-radius:22px;background:linear-gradient(150deg,#1c363d,#15232d);padding:26px;box-shadow:0 24px 80px #0003;transform:rotate(1deg)}.preview-top,.preview-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;font-weight:700;letter-spacing:.04em;color:var(--muted)}.preview-tag{border:1px solid #41635c;border-radius:20px;padding:6px 10px;color:var(--green)}.market-preview svg{width:100%;height:auto;margin:22px 0}.grid{fill:none;stroke:#486270;stroke-dasharray:4 7;opacity:.4}.chart-line{fill:none;stroke:var(--green);stroke-width:3;stroke-linejoin:round}.chart-fill{fill:#8be4b015}.reporter-preview{display:flex;gap:18px;align-items:center}.reporter-preview img{border-radius:18px;flex-shrink:0}.reporter-preview p{font-size:14px;color:var(--muted)}.reporter-preview strong{color:#eff4f8;font-weight:600}.preview-footer{border-top:1px solid var(--line);padding-top:18px;margin-top:22px}.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:44px}.entry-card{padding:28px;border:1px solid var(--line);border-radius:14px;background:#172530;display:flex;flex-direction:column;gap:18px;min-width:0}.entry-card .eyebrow{margin:0;font-size:10px}.entry-card>p:not(.eyebrow){color:var(--muted);font-size:14px}.entry-card ol{margin:0;padding-left:20px;color:var(--muted);font-size:13px;line-height:1.7}.entry-card li+li{margin-top:8px}.entry-card .small{font-size:12px!important}.text-link{font-size:14px;font-weight:700;color:var(--green)}form{display:grid;gap:8px}label{font-size:12px}.join-row{display:flex;gap:8px;flex-wrap:wrap}input{background:#101923;border:1px solid #456071;border-radius:8px;color:#fff;padding:12px;min-width:0;width:120px;flex:1;letter-spacing:.13em;text-transform:uppercase;font-size:16px}.join-row button{padding:12px}.casual .paths{grid-template-columns:repeat(2,1fr)}footer{padding:22px 0 28px;border-top:1px solid var(--line);display:flex;gap:18px;flex-wrap:wrap;justify-content:space-between;color:var(--muted);font-size:12px}#welcomeInstall{padding:8px 12px;border:1px solid var(--line);border-radius:6px;background:#203e45;color:var(--green)}
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@media(max-width:950px){header,main,footer{width:calc(100% - 40px)}.hero{gap:30px;padding:38px 0}.paths{grid-template-columns:1fr 1fr}#educatorEntry{grid-column:1/-1}.market-preview{padding:18px}.preview-top{flex-wrap:wrap}.preview-footer{font-size:9px}.reporter-preview img{width:74px;height:74px}}
@media(max-width:650px){header,main,footer{width:calc(100% - 32px)}.topbar{padding:18px 0;gap:16px}.brand{font-size:20px}.topbar nav{gap:16px;font-size:12px}.hero{grid-template-columns:1fr;padding:32px 0;gap:28px}.intro{font-size:16px}.market-preview{transform:none}.market-preview svg{height:80px;margin:14px 0}.preview-footer{margin-top:14px;padding-top:14px}.paths,.casual .paths{grid-template-columns:1fr}.entry-card{padding:24px}.hero-actions .button{flex:1}.hero-note{font-size:11px}h1{font-size:43px}}