:root{--ink:#263c35;--paper:#f3f0e8;--orange:#d86b3e;--muted:#67716a;--line:#d9dbd0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.wrap{max-width:1260px;margin:auto;padding-left:48px;padding-right:48px}.nav{display:flex;align-items:center;justify-content:space-between;min-height:108px;border-bottom:1px solid var(--line);gap:24px}.brand{position:relative;font-size:25px;letter-spacing:-1.4px;font-weight:800;white-space:nowrap}.brand>span:not(.brand-icon){font-weight:400}.brand-icon{font-size:38px;vertical-align:-3px;color:var(--orange);margin-right:8px}.brand small{display:block;font-size:8px;letter-spacing:3px;text-align:right;margin-top:1px}.nav nav{display:flex;gap:27px;font-size:14px}.nav nav a:hover,.text-link:hover{color:var(--orange)}.lang{border:1px solid var(--ink);border-radius:100%;background:none;width:48px;height:48px;font-size:12px}.hero{padding-top:75px;padding-bottom:72px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:15px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;line-height:1.7;margin:0 0 24px}.eyebrow i{display:inline-block;background:var(--orange);width:7px;height:7px;border-radius:50%;margin-right:6px}.hero h1{font-size:clamp(45px,5.2vw,72px);line-height:1.03;letter-spacing:-3.5px;font-weight:500;margin:0 0 26px;max-width:640px}.intro{font-size:16px;line-height:1.8;max-width:475px;color:var(--muted)}.hero-actions{display:flex;gap:23px;align-items:center;flex-wrap:wrap;margin:30px 0}.primary{background:var(--ink);color:#fff;border:0;border-radius:100px;padding:18px 24px;font-size:13px;display:inline-flex;gap:18px;align-items:center;transition:background .2s,transform .2s}.primary:hover{background:var(--orange);transform:translateY(-2px)}.text-link{font-size:12px}.mini-facts{display:flex;flex-wrap:wrap;gap:14px;font-size:9px;color:var(--muted)}.mini-facts span+span{border-left:1px solid #aeb7ad;padding-left:14px}.canal-scene{position:relative;isolation:isolate}.canal-scene svg{width:100%;height:auto;display:block}.scene-tag{position:absolute;right:12%;top:4%;font-size:9px;letter-spacing:1px;writing-mode:vertical-rl}.word-sticker{position:absolute;bottom:13%;left:0;background:#fcfaf3;box-shadow:0 12px 30px #263c3512;transform:rotate(-7deg);padding:18px 22px;border:1px solid #dedbd1}.word-sticker small{font-size:8px;letter-spacing:1px}.word-sticker strong{font-family:Georgia,serif;display:block;font-weight:400;font-size:38px;margin:5px 0}.word-sticker span{font-size:10px;color:var(--muted)}.boat{animation:boat 6s ease-in-out infinite;transform-origin:center}.water{animation:water 8s ease-in-out infinite}.cloud{animation:cloud 12s ease-in-out infinite}@keyframes boat{50%{transform:translate(9px,-3px) rotate(.5deg)}}@keyframes water{50%{transform:translateX(8px)}}@keyframes cloud{50%{transform:translateX(12px)}}.ticker{overflow:hidden;background:var(--orange);padding:18px 0;color:#fff8e8}.ticker>div{white-space:nowrap;font-size:11px;letter-spacing:2px;word-spacing:5px;animation:marquee 40s linear infinite}.ticker b{margin:0 32px;font-size:19px;vertical-align:-2px}@keyframes marquee{to{transform:translateX(-35%)}}.section{padding-top:96px;padding-bottom:96px}.section-head{display:grid;grid-template-columns:1.3fr 1fr;gap:90px;align-items:end;margin-bottom:38px}h2{font-size:clamp(31px,3.2vw,45px);line-height:1.12;letter-spacing:-1.7px;font-weight:500;margin:0 0 14px}.section-head p:last-child,.practice>div>p:not(.eyebrow){font-size:14px;color:var(--muted);line-height:1.8;margin:0}.lesson-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.lesson-card{text-align:left;border:1px solid transparent;padding:23px 20px;border-radius:5px;transition:transform .25s,box-shadow .25s}.lesson-card:hover{transform:translateY(-6px);box-shadow:0 15px 30px #263c3510;border-color:#263c3522}.peach{background:#efd8c6}.mint{background:#dce5d8}.lilac{background:#e0dce7}.sand{background:#e7dfcc}.card-top{display:flex;justify-content:space-between;font-size:10px;opacity:.65}.card-top em{font-style:normal;letter-spacing:1px;font-size:8px}.card-drawing{display:block;height:105px;font-size:62px;line-height:105px;text-align:center;font-family:Georgia,serif;font-weight:400}.lesson-card h3{font-size:19px;font-weight:500;letter-spacing:-.6px;margin:10px 0}.lesson-card p{font-family:Georgia,serif;font-style:italic;font-size:14px;margin:0 0 25px;min-height:34px}.card-bottom{border-top:1px solid #263c3520;display:block;padding-top:13px;line-height:1.5;font-size:10px}.method{background:var(--ink);color:var(--paper);padding:80px 0}.method-inner{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.method p,.method li{font-size:14px;line-height:1.9;color:#d1dbd0}.method ol{padding-left:20px}.method li{padding-left:9px;margin:12px 0}.grammar-note{background:#f3eddc;color:var(--ink);padding:37px;transform:rotate(2deg);box-shadow:10px 10px 0 #486058}.grammar-note small{font-size:9px;letter-spacing:2px}.grammar-note h3{font-family:Georgia,serif;font-size:27px;line-height:1.2;font-weight:400;margin:20px 0}.grammar-note p{font-size:12px;color:#526359}.sentence{display:flex;gap:5px;flex-wrap:wrap;margin:23px 0}.sentence span,.sentence b{font-size:12px;background:#e0e4d8;padding:10px 8px;font-weight:400}.sentence b{background:#e4a479}.practice{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.flash-area{max-width:470px;width:100%;justify-self:end}.flash{display:flex;min-height:260px;width:100%;border:1px solid #d3d6ca;border-radius:8px;background:#fffdf6;box-shadow:0 8px 0 #e1e4d8;align-items:center;justify-content:center;flex-direction:column;gap:22px;padding:30px;transition:background .2s}.flash:hover{background:#fbf6e8}.flash small{letter-spacing:2px;font-size:9px;color:var(--muted)}.flash strong{font-family:Georgia,serif;font-size:clamp(25px,3vw,38px);font-weight:400}.flash>span{font-size:11px;color:var(--muted)}.flash-actions{display:flex;justify-content:space-between;align-items:center;margin-top:24px;gap:10px;font-size:10px;color:var(--muted)}.flash-actions button{border:1px solid var(--line);background:none;border-radius:50%;width:38px;height:38px;font-size:18px}.progress-text{margin-top:22px!important;color:var(--orange)!important;font-size:12px!important}.faq{border-top:1px solid var(--line);padding-top:64px;padding-bottom:64px;display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}details{border-bottom:1px solid var(--line);padding:21px 0}summary{cursor:pointer;font-size:15px;line-height:1.5}details p{font-size:13px;color:var(--muted);line-height:1.9}.closing{padding-top:70px;padding-bottom:80px;background:#e4e9dc;text-align:center;border-radius:10px}.closing>span{font-family:Georgia,serif;font-style:italic;font-size:25px;color:#71836c}.closing h2{max-width:700px;margin:20px auto 25px}footer{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:25px;padding-top:40px;padding-bottom:40px;font-size:10px;color:var(--muted)}footer p{max-width:300px;line-height:1.7}footer .brand{font-size:21px;color:var(--ink)}dialog{border:0;border-radius:15px;max-width:650px;width:calc(100% - 30px);max-height:85vh;padding:48px;background:var(--paper);color:var(--ink);box-shadow:0 30px 100px #0003}dialog::backdrop{background:#203c35b0;backdrop-filter:blur(4px)}.close{position:absolute;right:15px;top:10px;font-size:29px;border:0;background:none}.lesson-body{font-size:15px;line-height:1.8}.lesson-body .phrase{background:#e3e8dc;padding:15px;margin:13px 0;border-radius:4px}.phrase strong{display:block;font-size:18px}.phrase span{font-size:13px;color:var(--muted)}.answers{display:grid;gap:10px}.answers button{padding:13px;text-align:left;border:1px solid var(--line);background:#fffcf5;border-radius:5px}.answers button:hover{border-color:var(--orange)}.answers button.correct{border-color:#527e58;background:#dbe9d6}.answers button.incorrect{border-color:var(--orange);background:#f2dccb}.feedback{min-height:34px;font-size:13px;color:#527e58}.legal{max-width:800px;padding-top:65px;padding-bottom:90px;line-height:1.8}.legal h1{font-size:40px;line-height:1.2}.legal h2{font-size:23px;margin-top:35px}.legal p{font-size:15px}.legal a{text-decoration:underline}@media(max-width:1000px){.wrap{padding-left:28px;padding-right:28px}.hero h1{font-size:52px}.hero{gap:0;padding-top:60px}.lesson-grid{grid-template-columns:repeat(2,1fr)}.section-head{gap:35px}.method-inner,.practice{gap:45px}.faq{gap:40px}.word-sticker{padding:13px;bottom:9%}.word-sticker strong{font-size:30px}}@media(max-width:650px){.wrap{padding-left:22px;padding-right:22px}.nav{min-height:88px}.nav nav{display:none}.hero{grid-template-columns:1fr;padding-top:42px;padding-bottom:40px}.hero h1{font-size:51px;letter-spacing:-2.6px}.hero .eyebrow{font-size:8px}.hero-copy{position:relative;z-index:1}.canal-scene{max-width:410px;width:100%;margin:12px auto 0}.scene-tag{right:7%}.word-sticker{left:0}.section{padding-top:60px;padding-bottom:60px}.section-head,.method-inner,.practice,.faq{grid-template-columns:1fr;gap:25px}.section-head p:last-child{max-width:430px}.lesson-grid{gap:10px}.lesson-card{padding:16px 13px}.lesson-card h3{font-size:17px}.card-drawing{height:85px;line-height:85px;font-size:50px}.lesson-card p{font-size:12px}.card-top em{font-size:7px;letter-spacing:0}.method{padding:55px 0}.grammar-note{padding:25px;margin:15px 5px 0}.flash-area{max-width:none}.flash{min-height:245px}.faq{padding-top:45px;padding-bottom:45px}.closing{margin:0 14px;width:calc(100% - 28px);padding-top:45px;padding-bottom:50px}h2{font-size:35px}.closing h2{font-size:32px}footer{gap:18px}footer p{order:3;max-width:100%}dialog{padding:38px 23px}.mini-facts{font-size:8px;gap:9px}.hero-actions{gap:18px}.primary{padding:16px 20px}.legal h1{font-size:31px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}