:root{--blue:#153ddb;--ink:#10203c;--muted:#52617b;--line:#dbe2ed;--pale:#f1f5fc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font:17px/1.65 system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:#fff}a{color:var(--blue)}button,a{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #edaf00;outline-offset:5px}header,main,footer{max-width:1200px;margin:auto;padding-left:36px;padding-right:36px}header{display:flex;align-items:center;justify-content:space-between;padding-top:25px;padding-bottom:25px;border-bottom:1px solid var(--line)}.brand{font-size:24px;font-weight:800;text-decoration:none;letter-spacing:-.7px;color:var(--ink)}nav{display:flex;gap:25px;align-items:center}nav a{text-decoration:none;color:var(--ink);font-size:15px}button{font:inherit;background:white;border:1px solid var(--line);border-radius:6px;padding:8px 14px;cursor:pointer}.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:60px;padding:85px 0}.eyebrow{font-size:13px;letter-spacing:1.6px;font-weight:750;color:var(--blue)}h1{font-size:clamp(40px,5vw,66px);line-height:1.08;letter-spacing:-2.5px;margin:22px 0;white-space:pre-line}h2{font-size:clamp(28px,3vw,38px);letter-spacing:-1.1px;line-height:1.2;margin:14px 0 25px}h3{font-size:20px;line-height:1.35}.lead{font-size:21px;color:var(--muted);max-width:510px}.button{display:inline-block;text-decoration:none;color:#fff;background:var(--blue);padding:14px 23px;border-radius:6px;font-weight:650;margin:15px 0}.button:hover{background:#092aad}.small{font-size:14px;color:var(--muted)}.ledger{background:#0831bc;color:white;padding:30px 34px;border-radius:12px;box-shadow:16px 20px 0 #e9efff;align-self:center}.ledger-head{font:13px/1.5 monospace;letter-spacing:1px;border-bottom:1px solid #5474d8;padding-bottom:20px}.ledger-title{font-size:30px;line-height:1.3;font-weight:600;white-space:pre-line}.ledger-row{display:flex;gap:25px;border-top:1px solid #5474d8;padding:17px 0}.ledger-row span{color:#a7c7ff;font-family:monospace}.ledger .small{color:#d1deff}section{padding:50px 0}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}.grid article{border-top:2px solid var(--blue);padding-top:23px}.grid b{font:14px monospace;color:var(--blue)}.grid p,.steps p{color:var(--muted)}.purchase{display:grid;grid-template-columns:1.4fr 1fr;gap:65px;background:var(--pale);padding:45px;margin:45px 0;border-radius:12px}.price-box{align-self:center;border-left:1px solid #cbd6e9;padding-left:40px}.price{font-size:64px;line-height:1.2;font-weight:800;letter-spacing:-2px}.price span{font-size:16px;letter-spacing:0;font-weight:500}.steps{counter-reset:step;list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:25px 55px}.steps li{position:relative;padding-left:55px}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:20px;background:var(--blue);color:white;border-radius:50%;width:34px;height:34px;text-align:center;font-weight:700}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-weight:650}details p{max-width:820px;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:25px;padding-top:35px;padding-bottom:35px;border-top:1px solid var(--line);font-size:14px;color:var(--muted);margin-top:45px}.skip{position:absolute;top:-100px}.skip:focus{top:5px;background:#fff;z-index:10}[hidden]{display:none!important}@media(max-width:800px){header,main,footer{padding-left:22px;padding-right:22px}nav{gap:12px}nav a{display:none}.hero{grid-template-columns:1fr;gap:30px;padding-top:40px}.grid{grid-template-columns:1fr 1fr}.purchase{grid-template-columns:1fr;gap:15px;padding:28px}.price-box{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.steps{grid-template-columns:1fr}.ledger{box-shadow:8px 10px 0 #e9efff}footer{flex-direction:column}}@media(max-width:450px){.grid{grid-template-columns:1fr}h1{letter-spacing:-1px}.ledger{padding:24px}.ledger-title{font-size:26px}.brand{font-size:21px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* CourseLedger visual edition */
:root{--blue:#315af5;--ink:#152441;--muted:#5b6881;--pale:#eef3ff}body{background:#f8faff}header{max-width:none;padding-left:max(28px,calc((100vw - 1200px)/2 + 36px));padding-right:max(28px,calc((100vw - 1200px)/2 + 36px));background:#0c1733;color:#fff;border:0}header .brand,header nav a{color:#fff}header button{background:#17274b;color:#fff;border-color:#354768}main{max-width:none;padding:0}main>section{max-width:1128px;margin-left:auto;margin-right:auto}.hero{max-width:none!important;display:block;text-align:center;padding:68px 25px 90px;background:radial-gradient(ellipse at 15% 15%,#243d76 0,transparent 55%),radial-gradient(ellipse at 90% 80%,#162e71 0,transparent 50%),#0c1733;color:white}.hero>div{max-width:850px;margin:auto}.hero .eyebrow{color:#a0b9ff}.hero h1{font-size:clamp(42px,5vw,70px);white-space:normal;letter-spacing:-2px}.hero .lead{color:#c6d3ec;max-width:720px;margin:22px auto}.hero .small{color:#b6c8e7}.hero .button{box-shadow:0 8px 30px #060e2866;background:#5275ff}.hero .button:hover{background:#365fff}.section-heading{display:flex;gap:45px;justify-content:space-between;align-items:center;margin-bottom:28px}.demo-note{max-width:365px;font-size:14px;color:var(--muted);border-left:3px solid #9baff7;padding-left:18px}.dashboard-section{padding-top:60px}.dashboard{background:#f0f4fb;border:1px solid #dce4f2;border-radius:18px;overflow:hidden;box-shadow:0 22px 65px #19316814}.dash-top{background:white;padding:24px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #e0e7f2}.dash-brand{font-size:20px;font-weight:800;letter-spacing:-.6px;display:block}.dash-caption{font-size:14px;color:var(--muted)}.course-select label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}select{font:inherit;font-size:15px;border:1px solid #d8e1f0;background:#f8faff;color:var(--ink);padding:10px 32px 10px 12px;border-radius:7px;max-width:100%}select:focus-visible{outline:3px solid #edaf00;outline-offset:3px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:24px 24px 0}.metric{background:#fff;padding:20px;border-radius:10px;border:1px solid #e2e8f2;position:relative;min-width:0}.metric-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;font-size:22px;font-weight:650;margin-bottom:16px}.blue .metric-icon{background:#eaf0ff;color:#315af5}.teal .metric-icon{background:#dff6ef;color:#007b67}.purple .metric-icon{background:#eee8ff;color:#7342be}.orange .metric-icon{background:#fff0d8;color:#a76000}.metric-label{display:block;font-size:14px;color:var(--muted)}.metric strong{font-size:34px;line-height:1.5;letter-spacing:-1px;display:block}.charts{display:grid;grid-template-columns:1.6fr 1fr;gap:18px;padding:20px 24px}.chart-card{min-width:0;background:white;border:1px solid #e2e8f2;border-radius:10px;padding:24px}.chart-card h3{margin:0 0 5px}.chart-card .small{margin:0;color:var(--muted)}.bars{height:235px;display:flex;gap:15px;align-items:end;margin-top:22px;padding:20px 5px 0;background:repeating-linear-gradient(to top,transparent 0,transparent 46px,#edf1f8 47px,#edf1f8 48px)}.bar-column{flex:1;min-width:0;text-align:center;height:100%;display:flex;flex-direction:column;justify-content:end;align-items:center}.bar-number{font-size:13px;font-weight:650;margin-bottom:6px}.bar-column svg{width:100%;max-width:55px;display:block;overflow:visible}.bar-column rect{fill:#5476f5}.bar-column:nth-child(even) rect{fill:#8ca6ff}.bar-label{font-size:13px;color:var(--muted);padding-top:9px}.donut-wrap{position:relative;width:174px;height:174px;margin:13px auto}.donut{width:100%;height:100%;transform:rotate(-90deg)}.donut circle{fill:none;stroke-width:14}.donut-track{stroke:#e9eef5}#donut-fill{stroke:#0b9e89;stroke-linecap:round;transition:stroke-dasharray .3s}.donut-value{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center}.donut-value strong{font-size:31px;letter-spacing:-1px}.donut-value span{font-size:13px;color:var(--muted)}.finance-legend>div{display:flex;align-items:center;gap:8px;font-size:14px;padding-top:8px}.finance-legend b{margin-left:auto}.legend-dot{width:9px;height:9px;border-radius:50%;display:inline-block}.teal-dot{background:#0b9e89}.gray-dot{background:#a6b2c7}.course-table{background:#fff;margin:0 24px 24px;border-radius:10px;border:1px solid #e2e8f2;overflow:hidden}.table-heading{padding:18px 24px;display:flex;justify-content:space-between;gap:15px;align-items:center}.table-heading h3{margin:0}.badge{background:#edf2ff;border:1px solid #dce5ff;color:#385099;font-size:12px;padding:4px 10px;border-radius:30px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px;white-space:nowrap}th{background:#f6f8fc;color:var(--muted);text-align:left;font-size:13px;font-weight:500}td,th{padding:15px 24px;border-top:1px solid #e8edf5}td:first-child{font-weight:650}.attendance-pill{display:inline-block;background:#e2f7ee;color:#096949;padding:3px 9px;border-radius:5px;font-weight:650}.grid article{background:white;border:1px solid #e2e8f2;border-top:4px solid #4e72f4;border-radius:10px;padding:25px;box-shadow:0 8px 25px #16366a06}.grid article:nth-child(2){border-top-color:#0b9e89}.grid article:nth-child(3){border-top-color:#9762d4}.grid article:nth-child(4){border-top-color:#edaa32}.grid{gap:18px}.grid h3{min-height:54px}.purchase{background:#102148;color:white;padding:48px!important;box-shadow:0 18px 50px #132c6320}.purchase .eyebrow{color:#a9bcff}.purchase .small{color:#beceeb}.purchase .price-box{border-color:#344a73}.purchase .button{background:#5476ff}.price{font-size:76px}.steps li{border-top:1px solid #dce4f2;padding-top:10px}.steps li:before{top:31px}.help{max-width:900px!important}footer{max-width:1200px}.grid p{font-size:16px}@media(max-width:1190px){main>section:not(.hero){margin-left:28px;margin-right:28px}}@media(max-width:800px){.hero{padding:45px 24px 55px}.section-heading{display:block}.demo-note{max-width:100%}.metrics{grid-template-columns:1fr 1fr}.charts{grid-template-columns:1fr}.dash-top{align-items:start}.dash-brand{font-size:18px}.metric strong{font-size:30px}.grid h3{min-height:0}.purchase{padding:30px!important}.table-heading{align-items:start;flex-direction:column}.charts,.metrics{padding-left:16px;padding-right:16px}.course-table{margin-left:16px;margin-right:16px}.finance-card{display:grid;grid-template-columns:1fr 1fr;align-items:center}.finance-card h3,.finance-card>p{grid-column:1/-1}.finance-legend{padding-right:12px}.hero h1{font-size:45px}}@media(max-width:450px){main>section:not(.hero){margin-left:16px;margin-right:16px}.dash-top{flex-direction:column;padding:18px}.course-select{width:100%}.course-select select{width:100%}.metric{padding:14px}.metric strong{font-size:27px}.metrics{gap:10px}.metric-label{font-size:13px}.chart-card{padding:18px}.bars{gap:9px}.finance-card{display:block}.hero h1{font-size:39px;letter-spacing:-1.3px}.grid{grid-template-columns:1fr}.price{font-size:62px}}@media(prefers-reduced-motion:reduce){#donut-fill{transition:none}}

/* Other payment QR codes */
.other-pay{padding-top:20px;padding-bottom:20px}
.other-pay-lead{max-width:720px;margin:0 0 28px;font-size:18px}
.qr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px}
.qr-card{margin:0;background:#fff;border:1px solid #e2e8f2;border-radius:12px;padding:18px 14px 16px;text-align:center;box-shadow:0 8px 25px #16366a06}
.qr-card img{width:100%;max-width:180px;height:auto;aspect-ratio:1;object-fit:contain;background:#fff;border-radius:8px}
.qr-card figcaption{margin-top:12px}
.qr-card strong{display:block;font-size:16px}
.qr-card span{display:block;font-size:13px;color:var(--muted);margin-top:3px;word-break:break-word}
@media(max-width:900px){.qr-grid{grid-template-columns:1fr 1fr}}
@media(max-width:450px){.qr-grid{grid-template-columns:1fr 1fr;gap:10px}.qr-card{padding:12px 8px}}

/* Detailed capabilities */
.details-intro{max-width:720px;color:var(--muted);margin:0 0 32px}
.details-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.details-grid article{background:#fff;border:1px solid #e2e8f2;border-radius:12px;padding:24px}
.details-grid h3{margin:0 0 12px}
.details-grid ul{margin:0;padding-left:18px;color:var(--muted)}
.details-grid li{margin:8px 0}
@media(max-width:900px){.details-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.details-grid{grid-template-columns:1fr}}

.screens-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.screen-card{margin:0;background:#fff;border:1px solid #e2e8f2;border-radius:12px;overflow:hidden}
.screen-card img{display:block;width:100%;height:auto}
.screen-ph{min-height:180px;display:grid;place-items:center;background:#0c1733;color:#a0b9ff;font-size:15px;padding:20px;text-align:center}
.screen-card figcaption{padding:12px 14px;font-size:14px;font-weight:650}
@media(max-width:800px){.screens-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.screens-grid{grid-template-columns:1fr}}
