:root{--ink:#173653;--muted:#587088;--paper:#fbfaf6;--blue:#eaf1f7;--yellow:#f3cf66;--line:#d9e2e9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,sans-serif;font-size:16px;line-height:1.6}a{color:inherit}button{font:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #428bc2;outline-offset:4px}img{max-width:100%}.wrap{width:min(1140px,calc(100% - 64px));margin:auto}.landing-header{width:min(1240px,calc(100% - 64px));margin:auto;display:flex;align-items:center;justify-content:space-between;padding:24px 0;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:700;text-decoration:none;line-height:1.2}.brand small{display:block;font-size:9px;letter-spacing:2px;font-weight:500;margin-top:7px}.brand img{object-fit:contain}.landing-header nav{display:flex;gap:28px;font-size:14px}.landing-header nav a{text-decoration:none}.landing-header nav a:last-child{font-weight:bold}.landing-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center;padding:65px 0 70px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;line-height:1.6;margin:0 0 18px}.est-flag{display:inline-block;width:20px;height:13px;background:linear-gradient(#4899d4 0 33%,#222 33% 66%,#fff 66%);margin-right:8px;border:1px solid #ccd8e1;vertical-align:middle}h1{font-size:clamp(46px,5.5vw,72px);line-height:1.07;letter-spacing:-3px;margin:0 0 25px;font-weight:600}h1 em{font-style:normal;color:#4d7694}.lead{font-size:22px;line-height:1.5;margin:0 0 16px}.hero-description{color:var(--muted);max-width:475px;margin:0 0 28px}.cta-row{display:flex;align-items:center;flex-wrap:wrap;gap:23px}.button{display:inline-flex;justify-content:center;align-items:center;gap:22px;text-decoration:none;border-radius:10px;padding:14px 23px;font-weight:700;font-size:15px;transition:transform .15s,box-shadow .15s}.button:hover{transform:translateY(-2px);box-shadow:0 5px 15px #17365322}.primary{background:var(--yellow);color:var(--ink)}.text-link{font-size:14px;font-weight:bold;text-underline-offset:5px}.fine{font-size:12px;line-height:1.6;color:var(--muted)}.hero-copy>.fine{margin-top:17px}.teacher-mini{display:flex;align-items:center;gap:12px;margin-top:26px}.teacher-mini img{object-fit:cover;border-radius:50%;background:#dce6ef}.teacher-mini p{font-size:12px;line-height:1.55;margin:0}.teacher-mini span{color:var(--muted)}.hero-preview{border-radius:22px;background:white;border:1px solid var(--line);box-shadow:0 24px 65px #17365316;overflow:hidden;transform:rotate(1.5deg)}.preview-top{display:flex;justify-content:space-between;align-items:center;padding:13px 18px;font-size:9px;letter-spacing:1px;color:var(--muted);border-bottom:1px solid var(--line)}.preview-dots{letter-spacing:4px;color:#becbd7}.preview-art{background:#183553;height:195px;overflow:hidden}.preview-art svg{width:100%;height:100%;display:block;object-fit:cover}.preview-content{padding:23px 26px}.pill{font-size:11px;font-weight:bold;background:var(--blue);border-radius:20px;padding:6px 11px;display:inline-block}.preview-content h2{font-size:30px;line-height:1.3;margin:13px 0 5px}.preview-content>p{font-size:13px;color:var(--muted);margin:0 0 18px}.demo-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.demo-options button{border:1px solid #b8c9d8;border-radius:10px;background:white;color:var(--ink);padding:10px;cursor:pointer}.demo-options button:hover{background:var(--blue)}.demo-options button.correct{background:#e3f0e7;border-color:#619171}.demo-options button.incorrect{background:#fff0e3;border-color:#c59c71}#demo-feedback{min-height:40px;margin:14px 0 0;font-size:12px}.preview-bottom{padding:14px 24px;background:var(--blue);font-size:11px;display:flex;justify-content:space-between;gap:12px}.habit-strip{background:var(--blue);padding:22px 0;text-align:center}.habit-strip p{font-size:15px;margin:0}.habit-strip strong{margin-right:8px}.section{padding:85px 0}.section h2,.teacher-section h2,.final-cta h2{font-size:clamp(30px,3.6vw,44px);line-height:1.15;letter-spacing:-1.5px;margin:0 0 22px;font-weight:600}.section-intro{max-width:580px;margin-bottom:34px}.section-intro>p:last-child,.journey>div>p:not(.eyebrow),.teacher-section p:not(.eyebrow),.pricing-section>div>p:not(.eyebrow){color:var(--muted)}.activity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.activity-grid article{background:white;border:1px solid var(--line);border-radius:17px;overflow:hidden}.activity-art{height:165px;background:var(--blue);overflow:hidden}.activity-art svg{width:100%;height:100%;display:block}.activity-copy{padding:25px}.activity-copy .eyebrow{font-size:9px}.activity-copy h3{font-size:22px;line-height:1.25;margin:12px 0}.activity-copy p{font-size:14px;color:var(--muted)}.activity-copy a{font-size:13px;font-weight:bold;text-underline-offset:4px}.journey{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;padding-top:20px}.check-list{list-style:none;padding:0}.check-list li{padding:7px 0 7px 27px;position:relative;font-size:14px}.check-list li:before{content:'✓';position:absolute;left:0;color:#5b856b;font-weight:bold}.progress-example{padding:35px;border:1px solid var(--line);background:white;border-radius:18px;box-shadow:12px 12px 0 var(--blue)}.progress-example h3{font-size:23px;line-height:1.3;margin:20px 0}.progress-row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}.example-bar{height:8px;background:#e8eff5;border-radius:10px;margin-top:20px}.example-bar span{display:block;width:92%;height:100%;border-radius:10px;background:#6c947b}.teacher-section{background:#e9eff1;padding:65px 0}.teacher-layout{display:grid;grid-template-columns:260px 1fr;gap:65px;align-items:center;max-width:900px}.teacher-photo{width:260px;height:290px;object-fit:cover;border-radius:130px 130px 18px 18px;object-position:center 20%}.teacher-section p{font-size:16px;max-width:520px}.pricing-section{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.price-card{border:1px solid var(--line);border-radius:20px;padding:34px;background:white}.price{font-size:55px;letter-spacing:-2px;line-height:1.2;margin:25px 0 20px}.price span{font-size:15px;letter-spacing:0;color:var(--muted)}.price-card .button{width:100%;margin:12px 0}.student-note{padding-top:20px;border-top:1px solid var(--line);font-size:13px;margin-top:20px}.faq{max-width:800px;padding-top:0}.faq details{padding:18px 0;border-bottom:1px solid var(--line)}.faq summary{font-weight:600;font-size:16px;cursor:pointer}.faq details p{font-size:14px;color:var(--muted);max-width:700px}.final-cta{background:var(--ink);color:white;padding:60px 0;text-align:center}.final-cta .fine{color:#c1d2df}.final-cta .eyebrow{color:#d8b75f}.landing-footer{display:flex;justify-content:space-between;gap:24px;padding:28px 0;align-items:center}.landing-footer .brand{font-size:13px}.landing-footer>div{display:flex;gap:20px;font-size:12px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:25px 0}.review-card{background:white;border:1px solid var(--line);border-radius:15px;padding:25px}.review-card p{font-size:15px;white-space:pre-wrap;overflow-wrap:anywhere}.review-card strong{font-size:13px}[hidden]{display:none!important}@media(max-width:950px){.landing-hero{gap:35px}.journey,.pricing-section{gap:50px}.activity-copy{padding:20px}.activity-copy h3{font-size:20px}.landing-header nav{gap:17px}}@media(max-width:700px){.wrap,.landing-header{width:calc(100% - 36px)}.landing-header{padding:18px 0;align-items:start}.brand{font-size:16px}.brand img{width:38px;height:34px}.landing-header nav{font-size:12px;gap:9px 15px;justify-content:flex-end;flex-wrap:wrap;max-width:190px}.landing-hero{grid-template-columns:1fr;padding:34px 0 45px;gap:40px}h1{font-size:52px;letter-spacing:-2px}.hero-preview{transform:none;max-width:460px;width:100%;justify-self:center}.lead{font-size:20px}.section{padding:52px 0}.habit-strip p{font-size:13px}.activity-grid,.journey,.pricing-section{grid-template-columns:1fr;gap:25px}.activity-grid article{display:grid;grid-template-columns:110px 1fr}.activity-art{height:100%;min-height:180px}.activity-art svg{height:100%;object-fit:cover}.activity-copy{padding:20px}.activity-copy h3{font-size:20px}.teacher-layout{grid-template-columns:1fr;gap:28px}.teacher-photo{width:160px;height:180px}.teacher-section{padding:45px 0}.progress-example{box-shadow:6px 6px 0 var(--blue);padding:25px}.price-card{padding:26px}.landing-footer{align-items:start;flex-direction:column}.landing-footer>div{flex-wrap:wrap;gap:15px}.review-grid{grid-template-columns:1fr}.final-cta h2{font-size:31px}}
.grammar-art{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;color:#173653}.grammar-art>span{font-size:14px}.grammar-art>b{font-size:30px;font-weight:500}@media(max-width:700px){.grammar-art>span{font-size:11px;text-align:center}.grammar-art>b{font-size:20px}}