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@media(min-width:1600px){.page-wrap>main{padding-left:65px;padding-right:65px}.site-header{padding-left:max(5.2%,calc((100vw - 1310px)/2));padding-right:max(5.2%,calc((100vw - 1310px)/2))}.workspace .site-header{padding:0 45px}}
@media(max-width:1150px){.section>.course-grid{grid-template-columns:repeat(2,1fr)}.workspace .course-grid{grid-template-columns:repeat(2,1fr)}.workspace .content-columns{grid-template-columns:minmax(0,1fr) 260px}.sidebar{width:210px;padding:30px 18px}.workspace .page-wrap{margin-left:210px}.workspace .page-wrap>main{padding:0 25px 50px}.workspace .site-header{padding:0 25px}.header-nav{gap:18px}.brand small{display:none}.learning-art{transform:scale(.86);transform-origin:left center}.landing-hero{gap:10px}.hero-copy h1{font-size:48px}.mode-grid{gap:14px}.mode-card{padding:22px}.quiz-layout{grid-template-columns:minmax(0,1fr) 170px;gap:18px}.question-map{padding:14px}.question-dots{gap:5px}.question-dots button{width:28px}.catalogue-layout{grid-template-columns:185px minmax(0,1fr);gap:22px}.catalogue-layout .course-grid{grid-template-columns:repeat(2,1fr)}.content-columns{grid-template-columns:minmax(0,1fr) 280px}.method-banner{gap:30px;padding:35px}.auth-layout{gap:50px}.auth-story h1{font-size:40px}}
@media(max-width:850px){.site-header{height:80px}.header-nav>a:nth-child(2):not(.language){display:none}.header-nav{gap:15px}.header-nav .button{padding:9px 12px}.brand{font-size:39px}.landing-hero{min-height:520px;grid-template-columns:1fr 1fr}.hero-copy h1{font-size:41px;letter-spacing:-1.8px}.hero-copy>p{font-size:13px}.learning-art{transform:scale(.72);width:350px}.hero-actions{gap:15px}.hero-actions .quiet-link{font-size:11px}.hero-points{flex-direction:column;gap:7px}.intro-strip{flex-direction:column;align-items:flex-start;gap:12px}.intro-strip>span{max-width:none}.intro-strip>div{font-size:15px;word-spacing:4px}.method-banner h2{font-size:30px}.category-grid{grid-template-columns:repeat(2,1fr)}.sidebar{transform:translateX(-100%);transition:transform .2s}.workspace .page-wrap{margin-left:0}.workspace.nav-open .sidebar{transform:translateX(0);box-shadow:20px 0 50px #28302030}.mobile-nav{display:block}.breadcrumb{margin-right:auto}.workspace .header-nav>.language{display:flex}.content-columns,.workspace .content-columns{grid-template-columns:minmax(0,1fr) 260px}.page-heading h1,.workspace .page-heading h1{font-size:31px}.course-hero h1{font-size:30px}.auth-layout{gap:30px}.auth-story h1{font-size:35px}.auth-panel{padding:25px}.mode-card h2{font-size:20px}.mode-card .button{padding:10px}.practice-banner{flex-wrap:wrap}.course-hero{gap:22px}.course-emblem{width:95px;height:95px;font-size:22px}}
@media(max-width:620px){.page-wrap>main{padding:0 20px 45px}.site-header{padding:0 20px;height:75px;gap:12px}.header-nav{gap:12px;font-size:11px}.header-nav>a[href$="catalogo"],.header-nav>a[href$="catalogue"],.header-nav>a[href$="metodo"],.header-nav>a[href$="method"]{display:none}.header-nav>.button{font-size:10px;padding:8px 12px;gap:8px;min-height:35px}.header-nav>.button>.icon{display:none}.header-nav .language{gap:4px}.brand{font-size:37px}.landing-hero{display:flex;flex-direction:column;align-items:stretch;padding:42px 0 25px;gap:0}.hero-copy h1{font-size:45px;letter-spacing:-2px;margin:22px 0}.hero-copy>p{font-size:14px}.hero-actions{margin-top:23px;gap:20px}.hero-points{flex-direction:row;gap:14px;margin-top:22px;font-size:9px}.learning-art{transform:scale(.76);transform-origin:top center;align-self:center;width:390px;height:340px;margin-top:50px;margin-bottom:-5px;max-width:110vw}.art-caption{bottom:-68px;right:30px}.intro-strip{padding:22px 0}.intro-strip>div{font-size:12px;word-spacing:1px}.section{padding:40px 0}.section-heading{gap:15px;align-items:flex-end}.section-heading h2{font-size:25px;max-width:245px}.section-heading>a{font-size:10px;white-space:nowrap}.eyebrow{font-size:8px;letter-spacing:1.2px}.section-heading .eyebrow{max-width:215px}.section>.course-grid,.course-grid,.workspace .course-grid,.catalogue-layout .course-grid{grid-template-columns:1fr}.course-card{display:grid;grid-template-columns:105px minmax(0,1fr)}.course-art,.workspace .course-art{height:100%;min-height:170px;padding:13px}.course-symbol{font-size:24px;margin-top:40px;overflow-wrap:anywhere}.art-label{font-size:7px;letter-spacing:.4px}.art-orbit{width:125px;height:125px;right:-75px;top:55px}.course-copy,.workspace .course-copy{padding:17px}.course-copy h3{font-size:15px}.course-copy p{font-size:10px;margin-bottom:12px}.card-bottom{font-size:8px;padding-top:10px}.card-tags{margin-bottom:10px;gap:5px}.tag{font-size:7px;padding:3px 5px}.method-banner{grid-template-columns:1fr;padding:27px;gap:25px}.method-banner h2{font-size:32px}.example-question{transform:rotate(1deg);padding:20px}.category-grid{grid-template-columns:1fr;gap:9px}.category-grid>a{padding:15px}.cta-banner{padding:28px 0;flex-direction:column;align-items:flex-start;gap:20px}.cta-banner h2{font-size:30px}footer{margin:0 20px;padding-top:30px;grid-template-columns:1fr;gap:20px}footer>div:nth-child(2){text-align:left}footer>div:nth-child(2)>a{margin:0 18px 0 0;font-size:10px}footer>small{margin-top:5px}.page-heading{padding:33px 0 25px}.page-heading h1,.workspace .page-heading h1{font-size:29px;letter-spacing:-1px}.page-heading p{font-size:12px}.catalogue-layout{display:block}.category-sidebar{border:0;padding:0;margin-bottom:25px;display:flex;gap:5px;overflow:auto;padding-bottom:12px}.category-sidebar>.eyebrow{display:none}.category-sidebar a{flex-shrink:0;max-width:210px;white-space:nowrap;padding:8px 12px;border:1px solid var(--line);background:white}.category-sidebar a span{margin-left:5px}.filter-bar{gap:9px}.filter-bar label{min-width:130px}.filter-bar .search-field{min-width:100%;flex-basis:100%}.filter-bar .button{min-height:42px}.content-columns,.workspace .content-columns{grid-template-columns:1fr;gap:12px}.course-hero{align-items:flex-start;padding:25px 0;gap:17px;flex-wrap:wrap}.course-emblem{width:65px;height:65px;font-size:18px;border-radius:10px}.course-hero h1{font-size:29px;letter-spacing:-1px}.course-hero .hero-actions{flex-wrap:wrap}.course-hero .hero-actions .button{font-size:11px}.card{padding:22px;margin-bottom:18px}.card h2{font-size:22px}.lesson-list>a{padding:16px;gap:13px}.lesson-list h3{font-size:14px}.lesson-list p{font-size:10px}.lesson-list>a>.icon{display:none}.lesson-list>a>span:not(.lesson-number){font-size:9px}.practice-banner{padding:20px}.practice-banner h3{font-size:14px}.auth-layout{grid-template-columns:1fr;gap:25px;margin:35px auto}.auth-story{padding:0}.auth-story h1{font-size:35px;margin:17px 0}.auth-story p{max-width:none;font-size:13px}.auth-decoration{display:none}.auth-panel{padding:25px}.auth-panel h2{font-size:29px}.workspace .page-wrap>main{padding:0 18px 40px}.workspace .site-header{padding:0 16px;height:65px}.breadcrumb{font-size:9px;gap:7px}.breadcrumb>span{display:none}.breadcrumb{max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.workspace .header-nav{gap:12px}.workspace .text-button{font-size:9px}.stats-grid{gap:8px;margin-bottom:20px}.stat-card{padding:15px 12px}.stat-card>strong{font-size:27px}.stat-card>span{font-size:8px}.stat-card>.icon{width:13px;right:12px;top:15px}.workspace-hero{padding:25px;position:relative;margin-bottom:28px}.workspace-hero h2{font-size:29px}.workspace-hero p{font-size:11px;max-width:210px}.workspace-hero>div{position:relative;z-index:1}.hero-glyph{position:absolute;right:-52px;bottom:22px;font-size:180px;opacity:.45}.mode-grid{grid-template-columns:1fr;gap:0}.mode-card{padding:25px}.mode-card>.icon{margin-bottom:20px}.mode-card form{margin-top:10px}.mode-card h2{font-size:23px}.quiz-layout{grid-template-columns:1fr;gap:0;margin-top:12px}.question-map{order:-1}.question-map h3,.question-map .fine-print,.question-map>form{display:none}.question-map{padding:15px;margin-bottom:23px}.question-dots{grid-template-columns:repeat(6,1fr);gap:7px}.question-dots button{width:100%;height:30px}.question-card{padding:20px}.question-card h1{font-size:21px;letter-spacing:-.3px;line-height:1.5}.answer{padding:12px;gap:9px;font-size:11px}.answer-letter{width:21px;height:21px;font-size:9px}.quiz-actions .text-button{font-size:9px}.quiz-actions .button{font-size:9px;padding:8px 10px}.timer{font-size:10px;gap:10px}.result-summary{padding:23px;gap:20px;align-items:flex-start}.score-circle{width:85px;height:85px;border-width:5px;font-size:30px}.score-circle small{font-size:12px}.result-summary h2{font-size:21px}.result-summary p{font-size:10px}.result-summary .button{font-size:11px;min-height:37px}.result-list summary{font-size:12px}.flashcard{padding:30px 20px}.flashcard h2{font-size:27px}.review-actions{gap:8px}.review-actions button{min-width:0;flex:1;font-size:11px;padding:10px}.prose{padding:25px}.prose p{font-size:12px}.history-row{font-size:10px}.history-row b{font-size:11px}.lesson-content pre{font-size:11px;padding:17px}.lesson-navigation .button{font-size:11px;padding:10px}.notice{font-size:11px;padding:12px}.pagination{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.category-grid>a>span{flex:1}.category-grid>a b,.category-grid>a small{display:block}.category-grid>a b{font-size:12px}.category-grid>a small{font-size:9px;margin-top:3px}.catalogue-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.catalogue-filters .search-field{display:flex;align-items:center;border:1px solid var(--line);background:white;padding:0 12px;border-radius:7px;flex:1 1 220px;gap:8px}.catalogue-filters input{border:0;background:transparent;padding:11px 0;width:100%;min-width:0;font-size:11px}.catalogue-filters .icon{width:15px;color:var(--muted)}.catalogue-filters select{background:white;border:1px solid var(--line);border-radius:7px;padding:10px;font-size:10px;flex:1 1 120px;min-width:0}.catalogue-filters .button{font-size:11px;min-height:40px;padding:9px 16px}.catalogue-meta{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-bottom:20px}.catalogue-meta a{text-decoration:underline;text-underline-offset:3px}.subtle-note{display:flex;gap:12px;align-items:center;font-size:10px;color:var(--muted);margin-top:25px}.subtle-note p{margin:0}.cta-banner{flex-wrap:wrap}.cta-banner>.eyebrow{flex-basis:100%}.cta-banner>h2{max-width:420px}.cta-banner>p{max-width:260px}.cta-banner>.fine-print{flex-basis:100%;max-width:none}.sample-option{font-size:11px;padding:10px 12px;border:1px solid var(--line);border-radius:6px;margin-top:10px;display:flex;gap:10px}.sample-option.selected{background:#eef4e6;border-color:#c4d7b4}.sample-explanation{font-size:10px;color:#607a48;margin-top:12px;display:flex;gap:10px}
.course-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:30px;align-items:start}.course-intro{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:65px;padding:40px 0;align-items:center}.course-intro h1{font-size:41px;letter-spacing:-1.5px;margin:18px 0}.course-intro p{font-size:14px;max-width:750px}.meta-line{display:flex;align-items:center;gap:18px;font-size:11px;color:var(--muted)}.course-identity{background:#eae4f2;position:relative;padding:25px;border-radius:18px;overflow:hidden;min-height:240px;display:flex;flex-direction:column;justify-content:space-between;transform:rotate(2deg)}.course-identity.green{background:#deebd3}.course-identity.orange{background:#f4e5d5}.course-identity small{font-size:9px;letter-spacing:1px}.course-identity strong{font-size:42px;font-weight:500;letter-spacing:-1.3px;line-height:1.15;position:relative;z-index:1;overflow-wrap:anywhere}.course-identity>span{font-size:10px;position:relative;z-index:1}.sample-choice{display:flex;gap:10px;align-items:center;font-size:11px;padding:12px;border:1px solid var(--line);border-radius:6px;margin:10px 0}.sample-choice.correct{background:#edf5e6;border-color:#c5d9b1}.sample-choice .icon{margin-left:auto;width:15px}
@media(max-width:850px){.course-intro{grid-template-columns:minmax(0,1fr) 200px;gap:30px}.course-intro h1{font-size:33px}.course-identity{min-height:205px;padding:22px}.course-identity strong{font-size:35px}.course-detail-layout{grid-template-columns:minmax(0,1fr) 260px;gap:20px}}
@media(max-width:620px){.course-intro{grid-template-columns:1fr;gap:25px;padding:28px 0}.course-intro h1{font-size:32px}.course-intro p{font-size:12px}.course-identity{min-height:145px;transform:none}.course-identity strong{font-size:32px;margin:18px 0}.course-intro .hero-actions{flex-wrap:wrap;gap:12px}.course-intro .button{font-size:11px}.course-detail-layout{grid-template-columns:1fr;gap:15px}}
.legal section{scroll-margin-top:20px}
.legal-toc{margin:10px 0 25px;padding:15px 20px;border:1px solid currentColor;border-radius:10px;opacity:.9}
.legal-toc ol{margin:5px 0 0;padding-left:0;list-style:none;columns:2;column-gap:30px}
.legal-toc li{margin:3px 0;break-inside:avoid}
.legal ul{line-height:1.8;padding-left:20px}
.legal-table{overflow-x:auto;margin:15px 0}
.legal-table table{width:100%;border-collapse:collapse;font-size:.92em}
.legal-table th,.legal-table td{text-align:left;vertical-align:top;padding:9px 10px;border-bottom:1px solid rgba(127,127,127,.3)}
.legal-table th{font-weight:600}
@media(max-width:640px){.legal-toc ol{columns:1}}
.consent-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:1000;max-width:720px;margin:0 auto;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:16px 20px;background:#fff;color:#1d201c;border:1px solid rgba(0,0,0,.12);border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.15)}
.consent-banner p{margin:0;flex:1 1 320px;font-size:14px;line-height:1.6}
.consent-banner a{text-decoration:underline}
.consent-actions{display:flex;gap:10px}
.consent-actions .button{min-width:110px;justify-content:center}
.link-button{background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;text-decoration:none}
.link-button:hover{text-decoration:underline}
.brand-image img{height:40px;width:auto;display:block}
@media(max-width:640px){.brand-image img{height:32px}}