:root{font-family:system-ui,sans-serif;color:#193e3b;background:#f4f4ec;line-height:1.6}*{box-sizing:border-box}body{margin:0}header{padding:22px max(5vw,20px);border-bottom:1px solid #d6ddd2;display:flex;justify-content:space-between;gap:15px;font-size:13px}a{color:inherit}header a{text-decoration:none;font-weight:850;letter-spacing:2px}main{max-width:1120px;margin:auto;padding:40px 24px}h1{font-size:clamp(40px,6vw,68px);line-height:1.06;letter-spacing:-3px;margin:17px 0}h2{font-size:27px}h3{font-size:21px;margin:8px 0}small{font-weight:750;letter-spacing:2px;font-size:11px}.intro{display:flex;justify-content:space-between;gap:35px;align-items:center;margin-bottom:40px}.intro p{max-width:590px}.badge{background:#e7b95e;border-radius:50%;width:190px;height:190px;display:grid;place-content:center;text-align:center;flex-shrink:0;font-weight:800;font-size:14px;line-height:1.45;transform:rotate(8deg)}nav{display:flex;gap:8px;border-bottom:1px solid #cad3c8;padding-bottom:16px;margin-bottom:30px}button{font:inherit;cursor:pointer;border:0;border-radius:9px;background:#165c51;color:white;padding:12px 20px;font-weight:650}button:hover{filter:brightness(1.13)}button:disabled{opacity:.5;cursor:default}nav button,.secondary{background:#e1e6dc;color:#193e3b}nav .active{background:#193e3b;color:white}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #c88621;outline-offset:3px}.sectionhead{display:flex;align-items:center;justify-content:space-between}.player{background:#153d3b;border-radius:20px;overflow:hidden;color:#f3f5e9;display:grid;grid-template-columns:1.6fr 1fr}.scene{padding:25px 10px;align-self:center}.scene svg{width:100%;display:block}.scene text{fill:#f4f5ea;font-family:system-ui;font-size:16px}.scene-tag{margin:10px 25px;color:#efc67b;font-size:14px}.caption{padding:32px;background:#204a46;display:flex;flex-direction:column;justify-content:center}.caption p{font-size:18px}.transport{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:18px 0}input[type=checkbox]{width:20px;height:20px;vertical-align:middle}progress{width:100%;height:8px;accent-color:#b88739}.note{font-size:13px;color:#5c706b}.card{background:#fff;border:1px solid #dce2d7;border-radius:14px;padding:26px;margin:22px 0}.card button{margin:6px 8px 6px 0}#choices{display:grid;gap:7px}#choices button{text-align:left;background:#e8eee6;color:#193e3b}#choices button.correct{background:#b5e6c3}#choices button.wrong{background:#f7d6c8}#cloze{font-size:19px;line-height:2.5;margin:15px 0}#cloze input{font:inherit;width:190px;max-width:100%;border:0;border-bottom:2px solid #8aa79a;background:#f2f5ef;padding:5px 8px;border-radius:4px}#cloze input.good{border-color:#25864d;background:#e3f6e7}#cloze input.bad{border-color:#ba5a31;background:#fff0e7}textarea{width:100%;min-height:110px;padding:14px;font:inherit;border:1px solid #9fb1a5;border-radius:8px}.free{margin:30px 0}.model{padding:15px;background:#edf3e9;border-left:3px solid #679b76}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stats strong{font-size:32px}footer{margin-top:50px;border-top:1px solid #ced8ce;padding-top:24px;font-size:13px}.running #bubbles{animation:rise 3s linear infinite}@keyframes rise{from{transform:translateY(25px);opacity:0}30%{opacity:1}to{transform:translateY(-230px);opacity:0}}[hidden]{display:none!important}@media(max-width:750px){.badge{display:none}.player{grid-template-columns:1fr}.caption{padding:22px}.caption p{font-size:16px}nav button{padding:10px;font-size:13px}header span{display:none}.stats{grid-template-columns:1fr}.stats .card{margin:4px 0}main{padding:25px 16px}.scene{padding:15px 0}}@media print{nav,.transport,footer,button{display:none}section[hidden]{display:block!important}.player{color:black;background:white}.scene{display:none}.caption{background:white}textarea{min-height:60px}}

.author{font-size:16px;font-weight:650;margin:0 0 20px;color:#42645b}