:root{--ink:#143d33;--dark:#102f28;--lime:#d4f668;--paper:#f8f8f1;--muted:#526960;--line:#d9e0d5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:400;line-height:1.12;letter-spacing:-.035em}h1{font-size:clamp(42px,4.6vw,70px);margin-bottom:26px}h1 em{display:block;color:var(--lime);margin-top:9px}h2{font-size:clamp(32px,3vw,45px);max-width:820px;margin-bottom:32px}h3{font-size:29px}a{color:inherit;text-underline-offset:5px}button,select,input{font:inherit}button,a,select,input{touch-action:manipulation}a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #7b6721;outline-offset:5px}button{cursor:pointer}.wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}.header{max-width:1440px;margin:auto;padding:26px 40px;display:flex;align-items:center;gap:35px}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;font-size:17px;line-height:1.03;white-space:nowrap}.brand b{font:italic 23px Georgia,serif}.mark{background:var(--lime);font:bold 34px Georgia,serif;padding:8px 4px;border-radius:14px 14px 14px 2px}.header nav{display:flex;gap:25px;margin-left:auto;font-size:14px}.header nav a{text-decoration:none}.tools{display:flex;align-items:center;gap:17px;font-size:14px}.tools select{border:0;color:var(--ink);background:transparent;max-width:105px}.learner{border-bottom:1px solid;text-decoration:none;white-space:nowrap}.hero{background:var(--ink);color:var(--paper);border-radius:22px;padding:62px 52px;display:grid;grid-template-columns:1.35fr 1fr;gap:55px;align-items:center}.eyebrow{font-size:11px;font-weight:750;letter-spacing:.15em;line-height:1.6;margin-bottom:18px}.hero .eyebrow{color:#d0dec0}.intro{max-width:570px;font-size:18px;color:#e2e9df}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-top:30px}.btn{display:inline-block;text-decoration:none;background:var(--ink);color:white;border:1px solid transparent;border-radius:7px;padding:13px 21px;font-size:15px;font-weight:650}.btn:hover{filter:brightness(1.12)}.btn.lime{background:var(--lime);color:var(--dark)}.quiet{font-size:14px}.small{font-size:12px;color:#d1dbd0;margin:15px 0 0}.scene{background:#eaf0de;color:var(--ink);border-radius:11px;padding:29px 30px 24px;box-shadow:13px 15px 0 #0c3029;transform:rotate(1.5deg)}.scene-top{font-size:10px;letter-spacing:.12em;font-weight:750;display:flex;align-items:center;gap:8px;margin-bottom:24px}.live-dot{width:7px;height:7px;border-radius:100%;background:#42634a}.scene h2{font-size:33px;margin-bottom:15px}.scene p{font-size:14px;line-height:1.7}.scene blockquote{font:italic 25px/1.35 Georgia,serif;letter-spacing:-.02em;margin:24px 0;padding:22px 0;border-block:1px solid #c6d1ba}.scene-foot{margin:0;max-width:250px}.scene-index{display:block;text-align:right;font-size:10px;margin-top:16px}.strap{display:flex;justify-content:space-between;gap:24px;align-items:center;padding-block:24px;border-bottom:1px solid var(--line)}.strap span{font-size:10px;letter-spacing:.12em;font-weight:700}.strap p{font-size:14px;margin:0}.section{padding-block:75px}.routes{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.route{display:flex;flex-direction:column;padding:26px;border:1px solid var(--line);border-radius:10px;background:#fff}.route:nth-child(2){background:#eaf0de}.route-top{display:flex;gap:20px;align-items:center;font-size:13px;margin-bottom:30px;font-weight:650}.route-top span:first-child{color:#667950;font:italic 25px Georgia,serif}.route p{font-size:15px;color:var(--muted)}.route .meta{font-size:12px;margin-top:auto;padding-top:16px}.route-link{font-size:14px;font-weight:650;text-decoration:none;border-bottom:1px solid;width:fit-content}.demo-band{background:#e9eedf}.section-lead{max-width:760px;color:var(--muted);font-size:16px;margin-top:-10px;margin-bottom:35px}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px}.read{background:var(--paper);border-radius:9px;padding:30px}.story-text{font:24px/1.65 Georgia,serif;letter-spacing:-.015em}.word-notes{display:flex;flex-wrap:wrap;gap:15px;font-size:12px;border-top:1px solid var(--line);padding-top:20px}fieldset{border:0;padding:0;margin:0 0 23px;min-width:0}legend{padding:0;width:100%}legend span{display:block}.question{font-size:19px;font-weight:650;line-height:1.45;margin-bottom:22px}.option{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border:1px solid #aabca7;border-radius:7px;margin-bottom:12px;cursor:pointer;font-size:15px;background:#ffffff80}.option:has(input:checked){background:#fff;border-color:var(--ink);box-shadow:inset 3px 0 var(--ink)}.option input{accent-color:var(--ink);margin-top:6px;flex-shrink:0}#feedback{font-size:14px;margin:18px 0 0}.correct,.retry{border-left:3px solid var(--ink);padding-left:14px}.apply{background:#fff;padding:23px 28px;border-radius:8px;margin-top:25px}.apply[hidden]{display:none}.apply p:last-child{margin:0}.demo-links{display:flex;flex-wrap:wrap;gap:25px;margin-top:30px}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:40px}.step{font:italic 34px Georgia,serif;color:#6a7957;display:block;margin-bottom:15px}.method-grid p{font-size:15px;color:var(--muted)}.teacher{display:grid;grid-template-columns:1fr 1.65fr;gap:65px;margin-top:55px;padding-top:50px;border-top:1px solid var(--line);align-items:center}.teacher-sign{font:italic 70px Georgia,serif;text-align:center}.teacher-sign span{display:block;font:11px system-ui,sans-serif;letter-spacing:.15em;margin-top:12px;text-transform:uppercase}.teacher p:not(.eyebrow){font-size:16px;color:var(--muted)}.levels-band{background:var(--dark);color:var(--paper)}.levels-band .section-lead{color:#d0dace}.levels-band .eyebrow{color:var(--lime)}.levels{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.level{display:flex;flex-direction:column;text-decoration:none;padding:24px;border:1px solid #668177;border-radius:9px;gap:12px}.level:hover{background:#1d483c}.level strong{font:44px Georgia,serif;color:var(--lime)}.level span{font-size:15px;min-height:50px}.level small{font-size:12px;margin-top:12px}.finder{font-size:14px;margin:28px 0 0}.finder a{margin-left:12px}.closing{text-align:center}.closing h2{margin-inline:auto}.closing p{color:var(--muted)}.closing .actions{justify-content:center}footer{border-top:1px solid var(--line);padding-block:26px;display:flex;justify-content:space-between;gap:25px;font-size:11px;color:var(--muted)}footer div{display:flex;flex-wrap:wrap;gap:20px}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip{position:fixed;top:-100px;left:15px;background:var(--lime);padding:12px;z-index:10}.skip:focus{top:10px}noscript main{padding:30px}@media(min-width:1500px){.hero{padding-block:80px}}@media(max-width:1100px){.header{gap:20px}.header nav{gap:15px}.hero{gap:35px;padding:45px 35px}.tools{gap:10px}.wrap{width:calc(100% - 48px)}.routes{gap:15px}.route{padding:22px}}@media(max-width:900px){.header{flex-wrap:wrap;padding:20px 24px}.header nav{order:3;flex-basis:100%;margin:0;justify-content:center;border-top:1px solid var(--line);padding-top:15px}.tools{margin-left:auto}.hero{grid-template-columns:1fr 1fr;gap:28px;padding:35px 28px}.hero h1{font-size:43px}.scene{padding:22px;transform:none}.scene h2{font-size:28px}.routes{grid-template-columns:1fr}.route{display:grid;grid-template-columns:1fr 1fr;column-gap:30px}.route-top{grid-column:1/-1;margin-bottom:18px}.route h3{grid-row:2/4}.route .meta{padding-top:0}.route-link{grid-column:2}.demo-grid{gap:25px}.story-text{font-size:21px}.teacher{gap:30px}.strap span:last-child{display:none}}@media(max-width:600px){body{font-size:16px}.wrap{width:calc(100% - 32px)}.header{padding:18px 16px}.brand b{font-size:20px}.brand{font-size:14px}.mark{font-size:29px}.tools{gap:9px;flex-wrap:wrap;justify-content:flex-end;max-width:130px;font-size:12px}.tools select{font-size:12px}.header nav{gap:20px;font-size:12px}.hero{grid-template-columns:1fr;padding:32px 24px;gap:35px;border-radius:14px}.hero h1{font-size:44px}.intro{font-size:16px}.actions{gap:18px}.scene{padding:24px}.scene blockquote{font-size:24px}.strap{align-items:flex-start;flex-direction:column;gap:8px;padding-block:20px}.strap p{font-size:13px}.section{padding-block:48px}h2{font-size:32px;margin-bottom:25px}.route{display:flex}.route h3{font-size:28px}.route .meta{margin-top:12px}.demo-grid,.method-grid,.teacher{grid-template-columns:1fr}.demo-grid{gap:30px}.read{padding:24px}.story-text{font-size:22px}.method-grid{gap:20px}.method-grid article{display:grid;grid-template-columns:45px 1fr;column-gap:15px}.method-grid h3{margin:5px 0 12px}.method-grid p{grid-column:2}.step{grid-row:1/3}.teacher{gap:30px;margin-top:30px;padding-top:35px}.teacher-sign{text-align:left;font-size:53px}.levels{grid-template-columns:1fr 1fr;gap:12px}.level{padding:20px}.finder a{display:block;margin:8px 0 0}footer{flex-direction:column;gap:15px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}