@font-face{font-family:EWS-Sinhala;src:url(/english-evolution/sinhala.woff2) format("woff2");font-display:swap}*{box-sizing:border-box}body{margin:0;background:#f6f4ef;color:#15364b;font:18px/1.65 system-ui,sans-serif}header,footer{background:#102e46;color:#fff;padding:22px max(20px,5vw)}header{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}header a,footer a{color:#fff}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-weight:750}.brand img{width:56px;height:56px;background:#fff;border-radius:50%;object-fit:contain}.brand small{display:block;color:#edcb80;font-size:14px}main{max-width:1040px;margin:auto;padding:32px 20px 48px}h1{font-size:clamp(32px,5vw,50px);line-height:1.2;max-width:850px}h2{line-height:1.3;font-size:26px}h3{font-size:21px;line-height:1.4}a{color:#12534a;text-underline-offset:4px;overflow-wrap:anywhere}a:focus-visible,summary:focus-visible{outline:3px solid #bf8b1e;outline-offset:4px}.tag{color:#765416;font-size:14px;font-weight:800;letter-spacing:.04em}.intro{font-size:22px;max-width:760px}.choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.choice,.lesson,.task{background:#fff;border:1px solid #ced8d8;border-radius:14px;padding:24px;margin:20px 0}.choice{border-top:5px solid #c49c3d}.stages{display:flex;gap:10px;flex-wrap:wrap}.stages a{display:inline-block;min-height:46px;background:#e8f1ee;border:1px solid #acc9be;border-radius:8px;padding:10px 14px;text-decoration:none;font-weight:700}.stages a[aria-current=page]{background:#145044;color:#fff;border-color:#145044}.lessons{list-style:none;padding:0}.lesson h3{margin:0 0 8px}.lesson p{margin:8px 0}.watch{display:inline-block;min-height:44px;padding:9px 0;font-weight:700}.meta,.small{font-size:15px;color:#4d626c}.task{border-left:5px solid #c49c3d}.task li{margin:10px 0}.task ol{padding-left:22px}details{padding:18px;background:#e8eeeb;border-radius:12px;margin:24px 0}summary{cursor:pointer;min-height:34px;font-weight:750}details li{margin:14px 0}.all-videos{padding-left:22px}.all-videos small{display:block;color:#51616b}.continue{display:flex;gap:15px;flex-wrap:wrap;margin:28px 0}.continue a{min-height:44px;padding:10px 0}.join{display:inline-block;background:#145044;color:#fff;text-decoration:none;padding:12px 18px;border-radius:10px}.next{background:#145044!important;color:#fff!important;padding:10px 15px!important;border-radius:8px}[lang=si]{font-family:EWS-Sinhala,system-ui,sans-serif;font-size:17px;line-height:1.85}blockquote{border-left:3px solid #c49c3d;margin:20px 0;padding:4px 20px;background:#fff}footer{font-size:16px}footer p{margin:8px 0}section{scroll-margin-top:20px}@media(max-width:650px){.choices{grid-template-columns:1fr;gap:0}.choice{margin:12px 0}.brand{font-size:15px}.brand img{width:46px;height:46px}main{padding:24px 17px}.lesson,.task,.choice{padding:20px}.intro{font-size:20px}.stages a{font-size:16px;padding:9px 11px}}
