@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#18362f;--muted:#67736d;--green:#174d42;--line:#e1e5df;--cream:#f5f6f2;--mint:#e4eee6;--gold:#e9c581}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#fbfcf9;font:15px 'DM Sans',sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #bc8b37;outline-offset:4px}button{border:0}header{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-size:21px;font-weight:700;letter-spacing:-1px}.logo{display:grid;place-items:center;background:var(--green);color:white;width:38px;height:38px;border-radius:12px;font-size:28px}.light{font-weight:400}.reviewbadge{font-size:10px;letter-spacing:2px;color:var(--muted)}.reviewbadge b{background:var(--mint);padding:6px;border-radius:5px;margin-left:8px}.quiet{padding:12px 16px;background:transparent;border:1px solid var(--line);border-radius:30px;color:var(--ink)}.shell{display:grid;grid-template-columns:238px 1fr;max-width:1800px;margin:auto}aside{position:sticky;top:86px;height:calc(100vh - 86px);padding:30px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column;overflow:auto}.navlabel,.eyebrow{font-size:10px;letter-spacing:1.7px;font-weight:700;color:var(--muted)}nav{display:grid;gap:4px;margin-top:18px}nav button{display:flex;align-items:center;gap:10px;text-align:left;padding:10px 12px;border-radius:8px;background:none;color:#6c766f;font-size:13px}nav button:hover{background:#eef2ec}nav button.active{background:var(--green);color:#fff}nav .num{font-size:10px;opacity:.65;width:16px}.asidefoot{margin-top:auto;padding-top:28px;font-size:11px;line-height:1.8}.asidefoot p{margin:3px 0 13px;color:var(--muted)}.asidefoot a{display:block;text-decoration:none;margin-top:10px}.dot{display:inline-block;background:#578b6c;width:6px;height:6px;border-radius:50%;margin-right:5px}.textbtn{background:none;padding:0;color:var(--green);text-decoration:underline;text-underline-offset:4px;text-align:left}main{padding:36px 48px 16px;min-width:0}#screen{min-height:640px;animation:enter .25s ease}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Manrope,sans-serif;letter-spacing:-1.4px}h1{font-size:46px;line-height:1.15;margin:12px 0 16px;max-width:750px}h2{font-size:26px;line-height:1.25}h3{font-size:18px;letter-spacing:-.5px;margin-bottom:12px}p{line-height:1.65;color:var(--muted)}.topline{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.topline p{margin:0}.pill{display:inline-block;font-size:11px;font-weight:600;background:var(--mint);padding:7px 10px;border-radius:20px}.hero{border-radius:24px;display:grid;grid-template-columns:1.1fr 1fr;overflow:hidden;background:#eaf0e5;min-height:425px}.herocopy{padding:45px 38px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.hero h1{font-size:53px;letter-spacing:-2.5px}.hero p{max-width:360px}.heroart{position:relative;min-height:400px;background:#dfe9d8;overflow:hidden}.heroart img{width:100%;height:100%;position:absolute;object-fit:cover}.photooverlay{position:absolute;bottom:24px;left:24px;right:24px;background:#fffffff0;backdrop-filter:blur(12px);border-radius:15px;padding:18px;display:flex;align-items:center;gap:14px;box-shadow:0 8px 40px #122e2922}.photooverlay p{margin:3px 0 0;font-size:11px}.icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--mint);font-size:20px}.btn{background:var(--green);color:#fff;border-radius:25px;padding:13px 22px;display:inline-flex;align-items:center;justify-content:center;gap:16px;font-weight:600;text-decoration:none;transition:transform .15s,background .15s}.btn:hover{background:#286a59;transform:translateY(-1px)}.btn.secondary{background:#edf1e9;color:var(--ink)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.between{justify-content:space-between}.sectionhead{display:flex;align-items:center;justify-content:space-between;margin:30px 0 16px}.sectionhead h2{margin:0;font-size:22px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid.four{grid-template-columns:repeat(4,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.card p:last-child{margin-bottom:0}.subject{display:block;text-align:left;width:100%;padding:20px;background:#fff;border:1px solid var(--line);border-radius:16px;color:var(--ink)}.subject .symbol{font:30px Georgia,serif;display:block;margin-bottom:24px}.subject h3{margin:0 0 5px}.subject small{color:var(--muted)}.meta{font-size:12px;color:var(--muted)}.feature{background:var(--green);color:#fff}.feature p,.feature .meta{color:#c5d6cd}.price{font-size:40px;font-family:Manrope,sans-serif;font-weight:700;letter-spacing:-1.5px;margin:20px 0}.price small{font:12px 'DM Sans',sans-serif;letter-spacing:0}.list{list-style:none;padding:0;margin:24px 0}.list li{font-size:13px;margin:13px 0}.list li:before{content:'✓';margin-right:10px;color:#77a78b}.card .btn{width:100%}.feature .btn{background:#e8eee0;color:var(--ink)}.notice{padding:14px 18px;background:#f1f2e9;border-radius:12px;font-size:12px;color:#646b58;line-height:1.6;margin:18px 0}.form{display:grid;gap:18px}.field{display:grid;gap:8px;font-size:12px;color:var(--muted)}input,select,textarea{width:100%;padding:12px;border:1px solid #d4dcd2;border-radius:9px;background:white;color:var(--ink)}textarea{min-height:80px;resize:vertical}.split{display:grid;grid-template-columns:1.5fr 1fr;gap:24px}.steps{display:flex;gap:10px;margin:20px 0 30px;font-size:11px}.steps span{padding:8px 12px;border-radius:20px;background:#e9ede5}.steps .on{background:var(--green);color:white}.bigicon{width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:var(--mint);font-size:30px;margin:0 auto 22px}.center{text-align:center;padding:45px}.kpi{font:34px Manrope,sans-serif;font-weight:700;margin:12px 0 3px}.progress{height:6px;background:#e9ede7;border-radius:10px;overflow:hidden;margin-top:12px}.progress>i{display:block;height:100%;background:#5c8c70;transition:width .4s}.lesson{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.lesson .thumb{height:140px;padding:18px;position:relative;background:#e2eada;display:flex;align-items:center;justify-content:center;font:48px Georgia,serif}.lesson .thumb:after{content:'▶';font:12px sans-serif;position:absolute;right:16px;bottom:16px;background:white;padding:10px 12px;border-radius:50%}.lesson .info{padding:18px}.lesson h3{margin:6px 0 12px}.lesson button{background:none;text-align:left;width:100%;color:var(--ink);padding:0}.locked{filter:grayscale(.8)}.toolbar{display:flex;gap:10px;margin:20px 0}.toolbar input{flex:2}.toolbar select{flex:1}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:var(--muted);font-weight:500;padding:14px 10px;border-bottom:1px solid var(--line)}td{padding:16px 10px;border-bottom:1px solid var(--line)}td .btn{padding:8px 13px;font-size:11px}.screenpaper{background:white;border:1px solid var(--line);border-radius:18px;padding:28px}.player{aspect-ratio:16/9;background:#183d34;color:white;border-radius:20px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.board{text-align:center}.board .equation{font:64px Georgia,serif;color:#e9d4a0;margin:20px}.player .play{width:64px;height:64px;border-radius:50%;background:#fff;color:var(--green);font-size:21px}.playerbar{position:absolute;bottom:0;left:0;right:0;background:#102c25;padding:12px 20px;display:flex;gap:14px;align-items:center;font-size:11px}.playerbar input{padding:0;accent-color:#dab675;height:5px}.document{display:flex;align-items:center;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}.document .btn{margin-left:auto}.timeline{display:grid;gap:0;margin:20px 0}.timeline>div{padding:18px 20px 18px 58px;position:relative;border-left:2px solid #d7e0d3;margin-left:16px}.timeline b{display:grid;place-items:center;width:30px;height:30px;background:#e5ebdf;border-radius:50%;position:absolute;left:-16px;top:16px}.timeline .done b{background:var(--green);color:#fff}.timeline p{margin:5px 0 0;font-size:13px}.feedback{background:#f0f3ec;padding:23px 26px;border-radius:17px;margin-top:38px;display:grid;grid-template-columns:1fr 1.3fr;gap:24px}.feedback h3{font-size:16px;margin:5px 0 8px}.feedback p{font-size:11px;margin:0}.reviewoptions{display:flex;gap:6px;margin-bottom:10px}.reviewoptions button{border:1px solid #d3dace;border-radius:20px;padding:8px 12px;font-size:11px;background:white;color:var(--ink)}.reviewoptions button.selected{background:var(--green);color:white;border-color:var(--green)}.feedback textarea{font-size:12px;min-height:62px}footer{display:flex;justify-content:space-between;margin:28px 0 0;font-size:10px;color:var(--muted)}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(130px);padding:15px 25px;border-radius:30px;background:#173f34;color:white;z-index:20;transition:transform .2s;box-shadow:0 5px 35px #16362b30}#toast.show{transform:translateX(-50%) translateY(0)}details{background:white;border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:18px}summary{cursor:pointer;font-weight:600}details article{padding-top:20px}details p{font-size:13px;white-space:pre-line}.tiny{font-size:11px}.empty{padding:40px;text-align:center;color:var(--muted)}.stack{display:grid;gap:16px}.check{display:flex;gap:10px;align-items:center}.check input{width:auto}.mobiletag{color:var(--muted);font-size:11px}.help{font-size:12px;color:var(--muted);margin-top:8px}.uploadzone{border:1px dashed #a1b29f;border-radius:14px;background:#f5f7f1;padding:26px;text-align:center}.miniart{height:170px;background:#e9efdf;display:grid;place-items:center;font:60px Georgia,serif;border-radius:15px}.warn{background:#f3e7d3;color:#715a34}.statusline{min-height:23px;font-size:12px;color:var(--green)}@keyframes enter{from{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1600px){main{padding:45px 70px}}@media(max-width:1150px){main{padding:28px}.hero h1{font-size:43px}.herocopy{padding:30px}.grid.four{grid-template-columns:repeat(2,1fr)}.grid{gap:12px}.card{padding:20px}.shell{grid-template-columns:210px 1fr}}@media(max-width:820px){header{height:68px;padding:0 18px}.reviewbadge{display:none}.brand{font-size:18px}.shell{display:block}aside{height:auto;position:sticky;top:68px;z-index:4;background:#fff;padding:8px 12px;border-right:0;border-bottom:1px solid var(--line)}.navlabel,.asidefoot{display:none}nav{display:flex;overflow:auto;margin:0;gap:4px}nav button{white-space:nowrap;padding:9px 12px}nav .num{display:none}main{padding:24px 18px}.hero{grid-template-columns:1fr}.heroart{min-height:270px;order:-1}.hero h1{font-size:43px}.herocopy{padding:28px}.grid,.grid.two,.split{grid-template-columns:1fr}.grid.four{grid-template-columns:repeat(2,1fr)}h1{font-size:34px}.feedback{grid-template-columns:1fr}.topline{align-items:flex-start}.toolbar{flex-wrap:wrap}.toolbar input{flex-basis:100%}.toolbar select{min-width:100px}.reviewoptions{flex-wrap:wrap}.price{font-size:32px}footer{gap:15px;font-size:9px}.quiet{font-size:12px;padding:10px}#screen{min-height:0}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Supplied white Samuga mark, displayed on the approved green. */
header{background:var(--green);color:white;border-bottom-color:#2d6254}.logo{width:52px;height:52px;border-radius:0;overflow:hidden;background:transparent}.logo img{width:78px;height:78px;max-width:none;mix-blend-mode:screen}.brand{gap:7px}.reviewbadge{color:#d5e3d9}.reviewbadge b{color:var(--green)}header .quiet{color:white;border-color:#66897d}@media(max-width:820px){.logo{width:38px;height:38px}.logo img{width:58px;height:58px}.brand{font-size:16px;letter-spacing:-.6px}}
.logo{position:relative;flex-shrink:0}.logo img{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
#toast{opacity:0;visibility:hidden;pointer-events:none}#toast.show{opacity:1;visibility:visible}
