.loading-message{padding:80px 0;text-align:center;color:var(--muted)}.catalogue{max-width:1340px;margin:auto;padding:52px 48px 28px}.catalogue-hero{display:grid;grid-template-columns:1fr 1.03fr;gap:64px;align-items:center}.catalogue-intro .eyebrow{font-size:10px;letter-spacing:2px}.catalogue-intro h1{font-size:48px;line-height:1.45;font-weight:500;letter-spacing:2px;margin:22px 0}.catalogue-intro h1>span{color:var(--orange)}.catalogue-intro p{font-size:14px;color:var(--muted);line-height:2.1;margin:0}.catalogue-cta{margin-top:30px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}.catalogue-cta>span{font-size:11px;color:var(--muted)}.catalogue-cover{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:1.32;background:var(--green)}.catalogue-cover img{width:100%;height:100%;object-fit:cover;object-position:55% center}.catalogue-cover-overlay{position:absolute;inset:0;background:linear-gradient(0deg,#132f29e8,transparent 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small{font-size:15px;color:#8a997f}.series-progress>div:first-child>span{font-size:12px;color:#6f8062}.series-progress-bar{height:4px;border-radius:4px;background:#dce3cd;flex:1;min-width:70px;overflow:hidden}.series-progress-bar span{display:block;height:100%;background:var(--green)}.series-progress p{font-size:11px;color:#859277;margin:0}.catalogue-section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:25px}.catalogue-section-heading h2{font-size:26px;margin:9px 0 6px;font-weight:500}.catalogue-section-heading p{font-size:12px;margin:0;color:var(--muted)}.catalogue-tabs{display:flex;align-items:center;background:#ecefe3;border-radius:8px;padding:4px;white-space:nowrap}.catalogue-tabs button{background:none;border:0;border-radius:5px;min-height:39px;font-size:12px;padding:8px 15px;color:#7a8870}.catalogue-tabs button.active{background:white;color:var(--green);box-shadow:0 1px 5px #264b4010}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.course-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:transform .2s,box-shadow .2s}.course-card:hover{transform:translateY(-3px);box-shadow:0 8px 22px #2544380b}.course-thumb{position:relative;display:block;padding:0;background:#c8d0c0;border:0;width:100%;aspect-ratio:16/9;overflow:hidden}.course-thumb img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .4s}.course-thumb:hover img{transform:scale(1.035)}.course-number{position:absolute;top:13px;left:13px;background:#f9f9f0ed;color:#274738;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;font:15px Georgia,serif}.course-duration{position:absolute;bottom:11px;right:12px;background:#153329c9;color:white;padding:2px 7px;border-radius:4px;font:12px/1.7 Georgia,serif}.completed-chip{position:absolute;top:14px;right:12px;background:#e6efcc;color:#38552e;font-size:9px;border-radius:4px;padding:4px 8px}.course-card-body{padding:21px}.course-topic{display:flex;justify-content:space-between;gap:8px;font-size:10px;color:var(--orange)}.course-topic>span{font:10px Georgia,serif;color:#9ba58e;white-space:nowrap}.course-card h3{font-size:18px;font-weight:500;line-height:1.65;margin:10px 0 7px}.course-card-body>p{font-size:12px;line-height:1.9;color:var(--muted);margin:0;min-height:46px}.course-steps{display:flex;gap:5px;margin:20px 0 14px}.course-steps span{height:3px;border-radius:3px;background:#e9ede2;flex:1}.course-steps span.done{background:#638653}.course-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px}.course-card-bottom>span{font-size:10px;color:#8a9881}.course-card-bottom button{display:flex;gap:6px;align-items:center;border:0;background:transparent;padding:7px 0 7px 8px;min-height:36px;font-size:11px;color:var(--green);white-space:nowrap}.catalogue-footer{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:50px;border-top:1px solid var(--line);padding-top:28px}.catalogue-footer strong{font-size:13px;font-weight:500}.catalogue-footer p{font-size:10px;color:var(--muted);margin:6px 0}.catalogue-footer button{font-size:10px;white-space:nowrap}.lesson-breadcrumb{display:flex;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:25px;font-size:10px;color:var(--muted)}.lesson-breadcrumb>.text-button{font-size:11px;text-decoration:none}.lesson-breadcrumb>div{display:flex;gap:6px;margin-left:auto}.lesson-arrow{border:1px solid var(--line);background:transparent;border-radius:5px;min-height:34px;width:34px;font-size:16px}.lesson-arrow:hover{background:var(--lime)}.mobile-reset{display:none}.empty-reviews{padding:45px 25px;text-align:center}.empty-reviews h3{font-size:21px;font-weight:500}.empty-reviews p{font-size:13px;color:var(--muted);margin:0 0 25px}.summary-actions>.button:first-child{max-width:100%;white-space:normal}.skip-link:focus{z-index:100}
@media(max-width:1150px){.catalogue{padding:40px 32px 25px}.catalogue-hero{gap:32px}.catalogue-intro h1{font-size:39px;margin:18px 0}.catalogue-intro p{font-size:13px}.catalogue-cover-title{left:24px;bottom:24px}.catalogue-cover-title strong{font-size:29px}.course-grid{gap:18px;grid-template-columns:repeat(2,minmax(0,1fr))}.series-progress p{display:none}.course-card-body{padding:21px}.lesson-breadcrumb{gap:12px}.lesson-breadcrumb>span{font-size:9px}.course-topic>span{font-size:9px}}@media(max-width:760px){.topbar{gap:9px}.brand-en{display:none}.top-actions{gap:9px}.top-actions .quiet{font-size:11px;padding:3px 0}.quiet span{width:20px;height:20px;font-size:10px;margin-left:3px}.catalogue{padding:27px 20px 24px}.catalogue-hero{grid-template-columns:minmax(0,1fr);gap:24px}.catalogue-intro .eyebrow{font-size:8px;letter-spacing:1.4px}.catalogue-intro h1{font-size:35px;line-height:1.45;margin:16px 0 13px}.catalogue-intro p{font-size:12px}.catalogue-cta{margin-top:21px;gap:13px}.catalogue-cta .button{min-height:46px}.catalogue-cta>span{font-size:10px}.catalogue-cover{aspect-ratio:1.7;border-radius:12px}.catalogue-cover-title{bottom:20px;left:22px}.catalogue-cover-title>span{font-size:8px}.catalogue-cover-title strong{font-size:27px;margin:5px 0}.catalogue-cover-title small{font-size:10px}.catalogue-cover-tag{font-size:7px;right:13px;top:13px;padding:4px 7px}.series-progress{margin:22px 0 32px;padding:16px 18px;gap:18px}.series-progress strong{font-size:25px}.series-progress>div:first-child{gap:9px}.series-progress>div:first-child>span{font-size:10px}.catalogue-section-heading{align-items:start;flex-direction:column;gap:18px;margin-bottom:20px}.catalogue-section-heading .eyebrow{font-size:8px;letter-spacing:1.8px}.catalogue-section-heading h2{font-size:24px;margin-top:8px}.catalogue-section-heading p{font-size:11px;line-height:1.9}.catalogue-tabs{width:100%}.catalogue-tabs button{flex:1}.course-grid{grid-template-columns:minmax(0,1fr);gap:20px}.course-card-body{padding:20px 22px}.course-card h3{font-size:20px}.course-card-body>p{min-height:0}.course-topic{font-size:10px}.course-topic>span{font-size:10px}.course-steps{margin-top:18px}.course-card-bottom>span{font-size:10px}.course-card-bottom button{font-size:12px;min-height:40px}.catalogue-footer{margin-top:30px;padding-top:22px;align-items:start;flex-direction:column;gap:9px}.catalogue-footer p{line-height:1.9}.lesson-breadcrumb{gap:8px;padding-bottom:12px;margin-bottom:20px;flex-wrap:wrap}.lesson-breadcrumb>span{font-size:8px;letter-spacing:-.2px}.lesson-breadcrumb>.text-button{font-size:10px;padding:6px 0}.lesson-arrow{width:29px;min-height:31px;font-size:14px}.lesson-breadcrumb>div{gap:4px}.mobile-reset{display:inline-block;padding:0;align-self:start;font-size:10px;min-height:32px}.lesson-footer{gap:7px}.lesson-footer>.mobile-reset{order:3}.summary-actions .button{width:100%;white-space:normal}.cover-label strong{font-size:22px}.review-row span:first-child{overflow-wrap:anywhere}}@media(min-width:521px) and (max-width:760px){.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-card-body{padding:17px}.course-card h3{font-size:16px}.course-card-bottom{align-items:start;flex-direction:column;gap:0}.catalogue-cover{max-height:350px}.course-topic{flex-wrap:wrap}}@media(max-width:360px){.lesson-breadcrumb>span{width:150px}.lesson-breadcrumb>div{margin-left:0}.catalogue-intro h1{font-size:31px}.catalogue-cta>span{font-size:9px}.top-actions{gap:8px}.brand strong{font-size:21px}}
/* Compact framing; the lesson itself carries the content. */
.catalogue-intro h1{margin:0 0 12px;font-size:42px;line-height:1.35}.catalogue-intro p{line-height:1.7}.series-progress{margin:28px 0 32px;padding:16px 22px}.catalogue-section-heading h2{margin:0;font-size:23px}.catalogue-section-heading{align-items:center}.catalogue-footer{margin-top:28px;padding-top:18px}.course-card-body h3{margin-top:0}.sidebar-heading h2{margin-top:0}.step-heading h2{margin-top:0}.practice-line>.sentence-en{margin-top:0}.flash-question{margin:12px 0}.flashcard{min-height:260px}.workspace-grid>.side-stack{grid-template-columns:minmax(0,1fr)}@media(min-width:761px){.lesson-footer{display:none}}@media(max-width:760px){.catalogue-intro h1{font-size:32px;margin:0 0 10px}.catalogue-section-heading{flex-direction:row;align-items:center;gap:12px}.series-progress{margin:22px 0 26px;padding:15px 18px}.catalogue-footer{padding-top:16px}.flashcard{min-height:240px}.lesson-footer{align-items:flex-start}}
.catalogue-section-heading h2{white-space:nowrap}.catalogue-section-heading .catalogue-tabs{flex-shrink:0;width:auto}@media(max-width:760px){.catalogue-tabs button{padding-inline:16px}}