:root{--ink:#153a36;--muted:#59706b;--paper:#f5f5ee;--line:#dbe2d8;--green:#1b554a;--lime:#d9ef85;--white:#fff;--red:#a83535;--gold:#9a6617;font-family:Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.6}
*{box-sizing:border-box}body{margin:0}a{color:var(--green)}button,input,textarea,select{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--green);border-radius:8px;padding:11px 20px;background:var(--green);color:white;font-weight:600;text-decoration:none;cursor:pointer;line-height:1.4}button:hover,.button:hover{filter:brightness(.92)}button:disabled{opacity:.5;cursor:not-allowed}.secondary{background:transparent;color:var(--green);border-color:var(--line)}.small{padding:6px 11px;font-size:.85rem}.danger{color:var(--red)}header{max-width:1280px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:22px 40px;border-bottom:1px solid var(--line);gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:1.55rem;font-weight:750;letter-spacing:-1px;color:var(--ink)}.brand-dot{color:#7aa335}nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap}nav button{font-size:.9rem;padding:8px 14px}main#app{max-width:1200px;min-height:70vh;margin:auto;padding:40px}footer{max-width:1200px;margin:30px auto 0;padding:25px 40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:.8rem}h1,h2,h3{line-height:1.15;letter-spacing:-.04em}h1{font-size:clamp(2.5rem,5vw,4.7rem);font-weight:650;margin:20px 0}h2{font-size:1.9rem;font-weight:650;margin:12px 0 20px}h3{font-size:1.15rem;letter-spacing:-.02em}p{margin:14px 0}small,.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;font-size:.73rem;font-weight:700;letter-spacing:.15em}.pill{display:inline-block;padding:4px 11px;border-radius:20px;background:#e5ecd9;font-size:.75rem;font-weight:600;white-space:nowrap}.pill.warn{background:#fff0ca;color:#775217}.pill.ok{background:#dceecb;color:#31552c}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:65px;align-items:center;padding:34px 0 64px}.hero-copy>p{font-size:1.15rem;max-width:500px;color:var(--muted)}.hero h1 span{color:#6b8b3a}.actions{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.hero-card{background:var(--green);padding:36px;color:white;border-radius:18px;box-shadow:15px 15px 0 #e5e9d5;transform:rotate(1deg)}.hero-card .muted{color:#cbded4}.hero-card h2{font-size:2.2rem}.mini-row{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid #47776c}.mini-row:last-child{border:0}.round{display:grid;place-items:center;flex:0 0 32px;height:32px;border-radius:50%;background:var(--lime);color:var(--ink);font-size:.8rem;font-weight:700}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:12px;background:var(--white);padding:26px}.card p:last-child{margin-bottom:0}.card h3:first-child{margin-top:0}.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}.section-head h1{font-size:2.8rem;margin:8px 0}.section-head p{color:var(--muted)}.metric{font-size:2.2rem;line-height:1.2;display:block;margin-top:12px;font-weight:650}.callout{padding:18px 22px;border-radius:10px;background:#edf2df;border-left:3px solid #8ca746;margin:20px 0}.callout.warn{background:#fff2d5;border-color:#bc8c3b}.callout.error{background:#ffeded;border-color:#b45252;color:#8d2828}.auth{max-width:560px;margin:20px auto}.auth h1{font-size:2.6rem}label{display:block;font-weight:600;font-size:.9rem;margin:16px 0 6px}input:not([type=checkbox]):not([type=radio]),textarea,select{display:block;width:100%;background:white;color:var(--ink);border:1px solid #b6c4bb;border-radius:6px;padding:10px 12px}textarea{min-height:90px;resize:vertical}input:focus,textarea:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid #b7ce61;outline-offset:3px}.check{display:flex;gap:10px;align-items:flex-start;font-weight:400}.check input{margin-top:6px;accent-color:var(--green)}form .actions{margin-bottom:0}.form-error{color:var(--red);font-weight:600}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.88rem}th,td{padding:13px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.td-actions{display:flex;flex-wrap:wrap;gap:6px}.tabs{display:flex;gap:8px;margin:20px 0 30px;flex-wrap:wrap}.tabs button.active{background:var(--green);color:white}.workspace{display:grid;grid-template-columns:260px 1fr;gap:34px}.course-nav{display:flex;flex-direction:column;gap:12px}.course-nav button{justify-content:flex-start;text-align:left;gap:12px;background:white;color:var(--ink);border-color:var(--line);font-size:.9rem;padding:15px}.course-nav button.current{border-color:var(--green);background:#e9efdc}.course-nav button span{font-size:.75rem}.reading{max-width:760px}.reading h1{font-size:2.5rem}.reading>p{font-size:1.03rem;line-height:1.85;margin:24px 0}.scenario{background:#eaf0e1;padding:24px;border-radius:12px;margin:30px 0}.quiz fieldset{border:0;border-bottom:1px solid var(--line);padding:20px 0;margin:0}.quiz legend{font-weight:650;padding-top:20px}.option{display:flex;gap:12px;padding:12px;background:var(--paper);border-radius:8px;font-weight:400}.option input{accent-color:var(--green)}.feedback{padding:18px;background:#f0f5e7;border-radius:8px;margin-top:18px}.feedback p{font-size:.9rem}.empty{padding:28px;color:var(--muted);text-align:center}progress{width:100%;height:8px;accent-color:var(--green);border:0;margin:12px 0}.stack{display:grid;gap:20px}.standalone{max-width:900px;padding:40px;margin:auto}.certificate{margin-top:45px;background:white;border:2px solid var(--green);padding:55px}.certificate h1{font-size:4rem}.certificate h2{font-size:2.3rem;margin-top:35px}.certificate ul{padding-left:20px}.mailbody{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--paper);padding:18px;font-size:.9rem}.link-button{border:0;background:none;padding:0;color:var(--green);text-decoration:underline;font-weight:400}.top-gap{margin-top:28px}#notice:not(:empty){max-width:1120px;margin:20px auto 0;padding:12px 20px;border-radius:8px;background:var(--lime)}.preview-label{padding:7px 12px;background:#fff0ca;border-radius:6px;color:#775217;font-size:.8rem;margin-bottom:22px}.steps{counter-reset:step}.steps .card{position:relative;padding-top:45px}.steps .card:before{counter-increment:step;content:'0' counter(step);position:absolute;top:16px;color:#7b9655;font-size:.8rem;font-weight:bold}.price{font-size:2.4rem;font-weight:650;letter-spacing:-.04em}.inline-form{display:grid;grid-template-columns:1fr 1.3fr auto;gap:12px;align-items:end}.inline-form label{margin-top:0}.wrap{overflow-wrap:anywhere}
.workspace>*{min-width:0}.course-nav{max-width:100%}.reading{width:100%}
@media(max-width:850px){header{padding:18px 22px}main#app{padding:25px 22px}.hero{grid-template-columns:1fr;gap:35px}.hero-card{transform:none;box-shadow:8px 8px 0 #e5e9d5}.split,.grid3{grid-template-columns:1fr}.workspace{grid-template-columns:minmax(0,1fr)}.course-nav{flex-direction:row;overflow:auto}.course-nav button{min-width:170px}.inline-form{grid-template-columns:1fr}.section-head{flex-direction:column}.section-head h1{font-size:2.2rem}footer{padding:20px;flex-direction:column}.certificate{padding:25px}.certificate h1{font-size:3rem}.standalone{padding:22px}}
@media print{header,footer,nav,.no-print{display:none!important}body{background:white;color:black}.standalone{padding:0;max-width:none}.standalone>.brand{display:block}.certificate{margin-top:20px;padding:30px;break-inside:avoid}.certificate h1{font-size:3rem}@page{size:A4;margin:20mm}}