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@media(min-width:1000px){.lesson-aside{position:sticky;top:20px;align-self:start}}@media(max-width:1050px){.hero{gap:30px}.hero-art{padding-left:5px}.floating-note{right:0}.site-header{padding:0 28px}nav{gap:18px}.lesson-layout{grid-template-columns:1fr 245px;gap:24px}.hero h1{font-size:65px}.green-section{padding:35px;gap:35px}.principles{grid-template-columns:1fr 1fr}}@media(max-width:800px){.site-header{height:auto;min-height:85px;flex-wrap:wrap;padding:19px 24px;gap:15px}.site-header nav{order:3;width:100%;justify-content:space-between;font-size:12px;gap:12px}.site-header>.button{margin-left:auto}.brand{font-size:17px}.brand-symbol{font-size:43px}.container{padding:0 24px}.hero{grid-template-columns:1fr;gap:40px;padding-top:40px}.hero h1{font-size:64px}.hero-copy>p{max-width:520px}.hero-art{max-width:510px;width:100%;margin:auto;padding-bottom:10px}.hero-art:before{inset:0 15px 15px 30px}.concept-strip{grid-template-columns:1fr;gap:20px;margin-bottom:50px}.section-head{display:block}.section-head p{margin-top:20px}.route-grid{grid-template-columns:1fr}.route-card-top{min-height:100px}.route-card-body ul{display:none}.route-card-body p{margin-bottom:15px}.green-section{grid-template-columns:1fr;gap:30px}.lesson-grid{grid-template-columns:1fr 1fr}.lesson-layout{grid-template-columns:1fr}.lesson-aside{display:grid;grid-template-columns:1fr 1fr;gap:15px}.lesson-aside .aside-card:last-child{grid-column:1/-1}.aside-card{margin:0}.lesson-main h1{font-size:43px}.page-head h1{font-size:43px}.pricing-grid{grid-template-columns:1fr}.two-column{grid-template-columns:1fr}.site-footer{flex-wrap:wrap;padding:26px 24px}.site-footer p{display:none}.site-footer>div{margin-left:auto}.starter-grid{grid-template-columns:1fr}.section{padding-bottom:50px}.search{width:100%;margin:5px 0 0}}@media(max-width:500px){.hero h1{font-size:51px;letter-spacing:-2px}.hero-copy>p{font-size:15px}.hero-buttons .button{padding:14px 17px;font-size:12px}.hero-art{padding:10px 7px}.window-top{padding:17px}.window-top .pill{font-size:9px}.scene-caption{padding:17px 17px 0}.bubbles{padding:18px}.bubble{font-size:13px}.bubble span{font-size:10px}.audio-strip{padding:15px 18px}.floating-note{font-size:16px;padding:10px 14px;bottom:0}.lesson-grid{grid-template-columns:1fr}.context-grid{grid-template-columns:1fr}.lesson-aside{grid-template-columns:1fr}.principles{grid-template-columns:1fr}.green-section{padding:28px 23px}.green-section h2{font-size:32px}.stats-grid{gap:8px}.stat-card{padding:17px 10px}.stat-card b{font-size:31px}.stat-card span{font-size:10px}.question-card{padding:18px}.dialogue-line{padding:15px 12px;gap:9px;grid-template-columns:28px 1fr 20px}.line-en{font-size:13px}.lesson-nav{gap:19px}.lesson-tab{font-size:11px}.page-head h1{font-size:38px}.level-heading h2{font-size:24px}.lesson-main h1{font-size:39px}.edition-note{font-size:11px}.site-footer{gap:15px}.site-footer>div{max-width:200px}.site-header>.button{font-size:11px;padding:10px 12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.site-header,.site-footer,.toast,.lesson-aside,.lesson-nav,.audio-controls,.back-link,.button,.play-line,.recorder{display:none!important}.container{padding:0}.lesson-layout{display:block}.question-card,.dialogue-line{break-inside:avoid}body{background:white;color:black}main{padding:0}h1{font-size:32px}}

.original-logo{display:block;width:285px;height:auto;mix-blend-mode:multiply}.brand{letter-spacing:0}.footer-brand .original-logo{width:220px}.site-header{height:104px}.site-header nav{gap:24px}.site-footer p{font:12px/1.6 var(--sans);max-width:290px}.hero h1{font-size:clamp(42px,4.9vw,68px);letter-spacing:-2.9px}.hero-copy strong{font-weight:600;color:var(--ink)}.hero .eyebrow{color:var(--orange)}.legacy-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center;margin:30px 0 55px}.legacy-card{background:#ece4d0;border:1px solid #d9ceb6;border-radius:9px;padding:30px;box-shadow:0 18px 30px #25384d0c;transform:rotate(-1deg)}.legacy-card img{width:100%;height:auto;display:block;mix-blend-mode:multiply}.legacy-years{font:104px/1 var(--serif);color:var(--orange);margin:15px 0}.legacy-years span{font:18px var(--sans);color:var(--ink);display:block;margin-top:15px;line-height:1.6}.legacy-credit{font-size:12px;color:var(--muted);padding:18px 0 0;border-top:1px solid var(--line);margin-top:20px}.legacy-statement{font:italic 29px/1.5 var(--serif);color:var(--green);margin:25px 0}.history-source{font-size:11px;color:var(--muted);line-height:1.7}.legacy-grid h2{font-size:37px}.legacy-grid p{font-size:14px;color:var(--muted);line-height:1.8}@media(max-width:1050px){.original-logo{width:245px}.site-header nav{gap:16px}}@media(max-width:800px){.site-header{height:auto}.original-logo{width:250px}.site-header nav{gap:12px}.hero h1{font-size:64px}.legacy-grid{grid-template-columns:1fr;gap:35px}.legacy-card{max-width:600px}.site-footer p{display:none}}@media(max-width:500px){.original-logo{width:195px}.site-header>.button{font-size:10px;padding:10px}.site-header{padding:15px 20px}.site-header nav{font-size:11px}.hero h1{font-size:51px}.footer-brand .original-logo{width:185px}.legacy-card{padding:15px}.legacy-years{font-size:85px}}

.original-logo{mix-blend-mode:normal;width:290px;max-height:90px;object-fit:contain}.site-header{height:119px}.footer-brand .original-logo{width:215px;max-height:76px}.founder-credit{margin:30px 0 28px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.founder-credit>span{font-size:9px;text-transform:uppercase;letter-spacing:1.7px;color:var(--muted)}.founder-credit p{font-size:12px;margin:6px 0 0;color:var(--muted)}.founder-credit strong{font-weight:600;color:var(--ink)}@media(max-width:1050px){.original-logo{width:245px;max-height:83px}}@media(max-width:800px){.site-header{height:auto}.original-logo{width:250px;max-height:83px}}@media(max-width:500px){.original-logo{width:195px;max-height:66px}.footer-brand .original-logo{width:185px;max-height:63px}}

/* Language selection keeps one school and separate learning routes. */
.course-language{display:flex;align-items:center;gap:9px;flex-shrink:0}.course-language label{font-size:11px;color:var(--muted,#64748b)}.course-language select{max-width:165px;padding:9px 10px;border:1px solid #ccd4dd;border-radius:8px;background:#fff;color:#24466f;font:inherit;font-size:12px}.spanish-demo{max-width:620px;margin:auto}.spanish-primary{display:block!important;color:inherit!important;font-size:inherit!important;margin:0!important}.spanish-demo .bubble>span[lang=en]{display:block;font-size:12px;color:#697b8f;margin-top:6px}.filters>a.filter{text-decoration:none}.filters>a[aria-current=page]{background:#24466f;color:white}
@media(max-width:1100px){.site-header{flex-wrap:wrap}.site-header nav{order:3;width:100%;justify-content:center}.course-language{margin-left:auto}}
@media(max-width:600px){.course-language{gap:4px}.course-language label{display:none}.course-language select{max-width:145px}.site-header>.button{font-size:11px;padding:9px}.site-header nav{overflow-x:auto;justify-content:flex-start}.spanish-demo{width:100%}}

.spanish-demo .bubble.reply>span[lang=en]{color:#e3eaf4}

/* Keep the supplied mark intact and localize its slogan in the English UI. */
.brand-lockup{--logo-width:290px;display:block;position:relative;width:var(--logo-width);flex-shrink:0;line-height:0}
.brand-lockup .original-logo{display:block;width:100%;height:auto;max-height:none}
.footer-brand .brand-lockup{--logo-width:215px}
.brand-in-english .original-logo{clip-path:polygon(0 0,100% 0,100% 57%,21.2% 57%,21.2% 100%,0 100%)}
.brand-tagline{position:absolute;left:22%;top:58%;width:74%;color:#00456c;font:italic 600 calc(var(--logo-width) * .039)/1.12 Arial,Helvetica,sans-serif;letter-spacing:-.02em;white-space:nowrap}
.brand-tagline[hidden]{display:none}
@media(max-width:1050px){.site-header .brand-lockup{--logo-width:245px}}
@media(max-width:800px){.site-header .brand-lockup{--logo-width:250px}}
@media(max-width:500px){.site-header .brand-lockup{--logo-width:195px}.footer-brand .brand-lockup{--logo-width:185px}}