:root{font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{background:#f2efe8;color:#1c2428;margin:0}.wrap{max-width:1190px;margin:auto;padding:24px}.top{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:.78rem;letter-spacing:.08em;font-weight:750;border-bottom:1px solid #ccd3d1;padding:12px 0 23px}.top nav{display:flex;gap:20px;flex-wrap:wrap}.top a,footer a{color:inherit}.hero{background:#173e47;color:white;border-radius:22px;padding:55px clamp(22px,5vw,60px);margin:24px 0 22px}.kicker,.eyebrow,.micro{font-size:.75rem;letter-spacing:.09em;text-transform:uppercase;font-weight:780}.hero .kicker{color:#abd9b9}.hero h1{font-size:clamp(2.5rem,6.2vw,5.4rem);line-height:1.02;margin:20px 0;letter-spacing:-.055em}.hero h1 span{color:#a8ddab}.lead{font-size:1.15rem;max-width:760px;line-height:1.7;color:#e2eee9}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.btn{border:1px solid #547576;padding:13px 18px;border-radius:8px;color:#173e47;text-decoration:none;background:white;font-weight:740;display:inline-flex;align-items:center;min-height:46px}.btn.primary{background:#b4ea9b;color:#163831;border-color:#b4ea9b}.btn.light{background:transparent;color:white;border-color:#9bb4ac}.btn:hover{filter:brightness(.94)}.panel{background:#fff;border:1px solid #dfdfd9;border-radius:18px;padding:clamp(22px,3.5vw,39px);margin:17px 0}.eyebrow{color:#37665c}.panel h2{font-size:clamp(1.4rem,3vw,2.15rem);margin:9px 0 18px;line-height:1.2}.panel p,.panel li{font-size:1rem;line-height:1.75;max-width:910px}.callout{background:#ebf5e6;padding:20px;border-left:5px solid #609c67;margin-top:22px;line-height:1.7}.objectius{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 34px;padding-left:20px}.objectius li{padding-right:10px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.game{display:flex;flex-direction:column;align-items:flex-start;background:#f7f9f6;border:1px solid #e2e7e0;border-radius:15px;padding:23px}.game .emoji{font-size:2.5rem}.game .micro{color:#396c5f}.game h3{font-size:1.35rem;margin:5px 0}.game p{line-height:1.6;flex:1}.game strong{font-size:.87rem;line-height:1.55}.game a{margin-top:18px;background:#174e4f;padding:12px 16px;border-radius:8px;color:white;text-decoration:none;font-weight:bold}.levels{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.levels>div{border-top:4px solid #4f987e;background:#f5f9f6;padding:15px 18px;border-radius:8px}.levels p{font-size:.93rem;margin-bottom:0}.sequence{padding-left:23px}.technical{background:#f8fcfa}footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;padding:24px 0 12px;color:#51625c}.btn:focus-visible,a:focus-visible{outline:3px solid #e6a72a;outline-offset:3px}@media(max-width:820px){.cards,.levels{grid-template-columns:1fr}.objectius{grid-template-columns:1fr}.wrap{padding:14px}.top{align-items:flex-start;flex-direction:column}.hero{padding:35px 24px}}