:root{--demo-navy:#102f52;--demo-blue:#2457d6;--demo-teal:#0f8b8d;--demo-ink:#18324a;--demo-muted:#63788c;--demo-line:#dbe6f0;--demo-soft:#f4f8fc;--demo-mint:#eaf8f4}
*{box-sizing:border-box}.demo-page{margin:0;background:#f7f9fc;color:var(--demo-ink)}.demo-shell{width:min(1160px,calc(100% - 32px));margin-inline:auto}.demo-hero{padding:clamp(42px,7vw,86px) 0;background:radial-gradient(circle at 86% 14%,#d9f3ed 0,transparent 30%),linear-gradient(140deg,#f9fbff 0%,#eaf2ff 60%,#f4fbf8 100%);border-bottom:1px solid var(--demo-line)}.demo-hero__grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(290px,.75fr);gap:clamp(28px,6vw,70px);align-items:center}.demo-eyebrow{margin:0 0 10px;color:#24558a;font-size:.78rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.demo-hero h1{max-width:760px;margin:0;color:var(--demo-navy);font-size:clamp(2.45rem,6vw,5rem);line-height:.98;letter-spacing:-.045em}.demo-lead{max-width:720px;margin:24px 0 0;color:#415a72;font-size:clamp(1.05rem,1.7vw,1.24rem);line-height:1.62}.demo-actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:26px}.demo-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 19px;border-radius:11px;font-weight:850;text-decoration:none}.demo-button--primary{background:var(--demo-navy);color:#fff}.demo-button--secondary{border:1px solid #b9cadb;background:#fff;color:var(--demo-navy)}.demo-button:hover,.demo-button:focus-visible{transform:translateY(-1px);box-shadow:0 8px 24px rgba(16,47,82,.12);outline:3px solid rgba(36,87,214,.18);outline-offset:2px}.demo-fine{margin-top:14px;color:var(--demo-muted);font-size:.86rem}.demo-promise{padding:28px;border-radius:24px;background:var(--demo-navy);color:#fff;box-shadow:0 24px 55px rgba(16,47,82,.2)}.demo-promise>span{display:inline-block;padding:6px 9px;border-radius:999px;background:#d9eaff;color:#143f73;font-size:.7rem;font-weight:900;letter-spacing:.08em}.demo-promise h2{margin:15px 0;color:#fff;font-size:1.8rem;line-height:1.12}.demo-promise ul{display:grid;gap:12px;margin:20px 0 0;padding:0;list-style:none}.demo-promise li{padding:13px 13px 13px 40px;border:1px solid rgba(255,255,255,.13);border-radius:12px;background:rgba(255,255,255,.06);position:relative}.demo-promise li::before{content:"✓";position:absolute;left:14px;color:#7de0c6;font-weight:900}.demo-benefits{padding:68px 0}.demo-section-heading{max-width:760px}.demo-section-heading h2,.demo-product__intro h2,.demo-cta h2{margin:.2rem 0;color:var(--demo-navy);font-size:clamp(1.9rem,4vw,3rem);line-height:1.08;letter-spacing:-.025em}.demo-benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.demo-benefit-grid article{padding:24px;border:1px solid var(--demo-line);border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(16,47,82,.055)}.demo-benefit-grid b{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#e8f0ff;color:var(--demo-blue)}.demo-benefit-grid h3{margin:18px 0 8px;color:var(--demo-navy)}.demo-benefit-grid p{margin:0;color:var(--demo-muted);line-height:1.55}.demo-product{padding:14px 0 76px}.demo-product__intro{max-width:760px;margin-bottom:28px}.demo-product__intro>p:last-child{color:var(--demo-muted);font-size:1.05rem;line-height:1.55}.app-frame{overflow:hidden;border:1px solid #cfdde9;border-radius:26px;background:#fff;box-shadow:0 28px 72px rgba(16,47,82,.15)}.app-frame__topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 22px;border-bottom:1px solid var(--demo-line);background:#fff}.app-brand,.learner-chip{display:flex;align-items:center;gap:10px}.app-brand span,.learner-chip>span:last-child{display:grid}.app-brand small,.learner-chip small{color:var(--demo-muted)}.learner-chip>span:first-child{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#dff4ee;color:#176c62;font-weight:900}.app-frame__body{display:grid;grid-template-columns:205px 1fr;min-height:550px}.app-tabs{display:flex;flex-direction:column;gap:6px;padding:18px 12px;border-right:1px solid var(--demo-line);background:#f6f9fc}.app-tabs button{min-height:46px;padding:0 14px;border:0;border-radius:10px;background:transparent;color:#4a6278;text-align:left;font:inherit;font-weight:800;cursor:pointer}.app-tabs button.is-active{background:var(--demo-navy);color:#fff}.app-tabs button:focus-visible{outline:3px solid rgba(36,87,214,.2);outline-offset:2px}.app-screen{padding:clamp(22px,4vw,42px)}.screen-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:25px}.screen-heading p{margin:0 0 5px;color:#2c6498;font-size:.74rem;font-weight:900;letter-spacing:.09em}.screen-heading h3{margin:0;color:var(--demo-navy);font-size:clamp(1.75rem,3vw,2.5rem)}.screen-heading span{color:var(--demo-muted)}.week-ring{display:grid;place-items:center;width:76px;height:76px;border-radius:50%;background:conic-gradient(var(--demo-teal) 0 60%,#dbe9e7 60% 100%);box-shadow:inset 0 0 0 9px #fff}.week-ring strong,.week-ring small{grid-area:1/1}.week-ring strong{margin-top:-11px;color:var(--demo-navy)}.week-ring small{margin-top:17px;font-size:.64rem;color:var(--demo-muted)}.focus-card{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:22px;border-radius:18px;background:linear-gradient(135deg,#edf4ff,#f1fbf8);border:1px solid #d4e4ee}.focus-card h4{margin:10px 0 6px;color:var(--demo-navy);font-size:1.55rem}.focus-card p{margin:0;color:#516980}.subject-pill,.code-pill,.date-pill{display:inline-block;padding:6px 9px;border-radius:999px;background:#fff;color:#255985!important;font-size:.72rem;font-weight:900}.routine-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.routine-step{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;padding:16px;border:1px solid var(--demo-line);border-radius:14px;background:#fff}.routine-step>b{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#edf2f7;color:#536b80}.routine-step span{display:grid}.routine-step small{margin-top:3px;color:var(--demo-muted)}.routine-step em{font-style:normal;font-size:.76rem;font-weight:900;color:var(--demo-teal)}.routine-step.is-complete{background:#f2fbf8}.routine-step.is-complete>b{background:#d9f4eb;color:#177467}.routine-step.is-current{border-color:#86a9ea;box-shadow:0 0 0 3px #edf3ff}.routine-step.is-current>b{background:var(--demo-blue);color:#fff}.parent-prompt{margin-top:16px;padding:17px 18px;border-left:5px solid #e6a426;border-radius:12px;background:#fff8e9}.parent-prompt strong{color:#76510c}.parent-prompt p{margin:6px 0 0;line-height:1.5}.lesson-flow{display:grid;gap:10px}.lesson-flow article{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:16px;border:1px solid var(--demo-line);border-radius:14px}.lesson-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#eaf1ff;color:var(--demo-blue)!important;font-weight:900}.lesson-flow strong{color:var(--demo-navy)}.lesson-flow p{margin:4px 0 0;color:var(--demo-muted);line-height:1.4}.lesson-flow mark{padding:6px 9px;border-radius:999px;background:#edf8f5;color:#176c62;font-size:.72rem;font-weight:900;white-space:nowrap}.feedback-demo{margin-top:18px;padding:18px;border-radius:15px;background:var(--demo-navy);color:#fff}.feedback-demo p{margin:0 0 8px;color:#bcd1e5;font-size:.73rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.feedback-demo strong,.feedback-demo span{display:block}.feedback-demo span{margin-top:6px;color:#d6e2ed;line-height:1.5}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}.metric-grid article{display:grid;gap:5px;padding:16px;border:1px solid var(--demo-line);border-radius:14px;background:#fff}.metric-grid span,.metric-grid small{color:var(--demo-muted)}.metric-grid strong{color:var(--demo-navy);font-size:1.55rem}.progress-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:16px;margin-top:18px}.progress-list,.next-step{padding:20px;border:1px solid var(--demo-line);border-radius:16px}.progress-list h4{margin:0 0 18px;color:var(--demo-navy)}.progress-list>div{display:grid;grid-template-columns:145px 1fr 42px;gap:10px;align-items:center;margin-top:13px}.progress-list progress{width:100%;height:11px;accent-color:var(--demo-teal)}.next-step{background:#eef5ff}.next-step>span{font-size:.7rem;font-weight:900;letter-spacing:.08em;color:#2b6093}.next-step strong{display:block;margin-top:10px;color:var(--demo-navy);font-size:1.25rem}.next-step p{color:#526b82;line-height:1.5}.demo-caption{max-width:880px;margin:14px auto 0;color:var(--demo-muted);font-size:.83rem;text-align:center}.demo-cta{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:72px;padding:34px;border-radius:24px;background:linear-gradient(135deg,#102f52,#184e78);color:#fff}.demo-cta h2{color:#fff}.demo-cta>div:first-child{max-width:720px}.demo-cta>div:first-child>p:last-child{color:#d5e3ee}.demo-cta .demo-eyebrow{color:#8ed9ca}.demo-cta .demo-button--primary{background:#fff;color:var(--demo-navy)}.demo-cta .demo-button--secondary{border-color:rgba(255,255,255,.35);background:transparent;color:#fff}.demo-cta .demo-actions{flex:0 0 auto;margin:0}
@media(max-width:900px){.demo-hero__grid,.progress-layout{grid-template-columns:1fr}.demo-benefit-grid{grid-template-columns:1fr}.app-frame__body{grid-template-columns:1fr}.app-tabs{flex-direction:row;overflow:auto;border-right:0;border-bottom:1px solid var(--demo-line)}.app-tabs button{flex:1;min-width:120px;text-align:center}.metric-grid{grid-template-columns:1fr 1fr}.routine-grid{grid-template-columns:1fr}.demo-cta{align-items:flex-start;flex-direction:column}.demo-cta .demo-actions{margin-top:0}}
@media(max-width:600px){.demo-shell{width:min(100% - 20px,1160px)}.demo-hero{padding:38px 0}.demo-hero h1{font-size:clamp(2.35rem,13vw,3.4rem)}.demo-promise{padding:22px;border-radius:18px}.app-frame{border-radius:18px}.app-frame__topbar{padding:12px}.app-brand small{display:none}.app-screen{padding:18px 14px}.screen-heading{align-items:flex-start}.week-ring{width:66px;height:66px;flex:0 0 66px}.focus-card{flex-direction:column}.lesson-flow article{grid-template-columns:42px 1fr}.lesson-flow mark{grid-column:2}.metric-grid{grid-template-columns:1fr}.progress-list>div{grid-template-columns:1fr 42px}.progress-list progress{grid-row:2;grid-column:1/3}.demo-cta{padding:24px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}