:root{--green:#0b3d2e;--green2:#125a43;--gold:#d7a72f;--cream:#f7f3e8;--ink:#18362d;--muted:#405b53;--white:#fff;--line:#d9e1dd}
*{box-sizing:border-box} body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--cream);line-height:1.65} a{color:inherit}.topbar{background:var(--green);color:white;padding:18px 7%;display:flex;align-items:center;gap:22px}.brand{font-size:1.45rem;font-weight:800;text-decoration:none}.brand span{display:inline-grid;place-items:center;border:3px solid var(--gold);color:var(--gold);border-radius:50%;width:48px;height:48px;margin-right:10px}.topbar nav{margin-left:auto;display:flex;gap:18px}.topbar nav a{text-decoration:none}.hero{padding:72px 7%;background:linear-gradient(135deg,var(--green),var(--green2));color:white}.kicker{color:#f1c75b;font-weight:800;letter-spacing:.08em}.hero h1{font-size:clamp(2.4rem,6vw,4.8rem);line-height:1.03;max-width:850px;margin:12px 0 22px}.hero p{max-width:760px;font-size:1.18rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;padding:13px 20px;border-radius:9px;text-decoration:none;font-weight:800}.primary{background:var(--gold);color:#1c332c}.secondary{border:1px solid #ffffff88;color:white}.section{padding:60px 7%;max-width:1250px;margin:auto}.section h2{font-size:2rem;margin-bottom:8px}.lead{color:var(--muted);max-width:820px}.path{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 5px 18px #0000000d}.card .num{color:var(--gold);font-weight:800}.card h3{margin:8px 0}.card p{color:var(--muted)}.card a{font-weight:800;color:var(--green2)}.assessment{background:var(--green);color:white;border-radius:20px;padding:32px;margin-top:36px}.assessment p{color:#e5eee9}.resource{background:white;border-left:5px solid var(--gold);padding:28px;border-radius:12px;margin-top:30px}.notice{background:#fff8df;border:1px solid #ead99b;padding:18px;border-radius:12px;margin:25px 0}.lesson{max-width:900px}.lesson h1{font-size:clamp(2.2rem,5vw,3.8rem);line-height:1.08}.lesson h2{margin-top:38px}.checklist li{margin-bottom:10px}.lesson-nav{display:flex;justify-content:space-between;gap:16px;margin-top:45px;border-top:1px solid var(--line);padding-top:24px}.lesson-nav a{font-weight:800;color:var(--green2)}.quiz{background:white;border:1px solid var(--line);padding:24px;border-radius:16px}.question{margin:20px 0}.question label{display:block;margin:7px 0}.scorebox{display:none;background:#eaf3ef;border:1px solid #bdd5ca;padding:22px;border-radius:14px;margin-top:20px}.scorebox.show{display:block}.quiz button{border:0;cursor:pointer}.footer{background:#072b21;color:#dce8e3;padding:35px 7%;margin-top:50px}.footer small{display:block;max-width:900px}.tag{display:inline-block;background:#e9f1ed;color:var(--green);padding:5px 10px;border-radius:999px;font-size:.8rem;font-weight:800}.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:760px){.topbar nav{display:none}.path,.two{grid-template-columns:1fr}.hero,.section{padding:52px 5%}.lesson-nav{flex-direction:column}.actions .btn{width:100%;text-align:center}}

.lang-select{background:#fff;color:#18362d;border:2px solid #d7a72f;border-radius:10px;padding:9px 11px;font-weight:700;max-width:150px}
@media(max-width:760px){.topbar{flex-wrap:wrap}.lang-select{margin-left:auto}}