:root{font-family:"Segoe UI",Arial,sans-serif;color:#173e43;background:#f7f2e7;font-synthesis:none;--ink:#173e43;--gold:#b4934d;--green:#237a4b;--blue:#2365ab;--paper:#fffcf5;--line:#ded7c7;--cell:36px}
*{box-sizing:border-box}body{margin:0;font-size:17px;line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}a{color:var(--ink)}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.65}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--ink);outline-offset:4px}button[hidden],a[hidden],audio[hidden]{display:none!important}
.skip-link{position:absolute;top:-100px;left:16px;background:var(--ink);color:#fff;padding:12px;z-index:20}.skip-link:focus{top:12px}.site-shell{max-width:1180px;margin:0 auto;padding:24px 28px 70px}.top-nav{display:flex;justify-content:space-between;align-items:center;gap:20px;border-bottom:1px solid var(--gold);padding-bottom:12px}.top-logo{width:310px;height:auto;max-width:64vw}.top-links{display:flex;gap:22px;align-items:center}.top-links a{text-decoration:none;font-size:.92rem;font-weight:600}.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#54706d;margin:0 0 12px}.hero{padding:48px 0 32px;max-width:900px}.hero h1{font-size:clamp(2.3rem,5vw,3.5rem);line-height:1.12;letter-spacing:-.03em;margin:0 0 20px;font-weight:650}.lead{font-size:1.13rem;color:#45605f;max-width:780px}.hero .lead{margin-bottom:24px}.hero-badges{display:flex;gap:10px;flex-wrap:wrap}.tag{display:inline-block;border:1px solid #d6cfbc;border-radius:4px;padding:5px 12px;font-size:.84rem;background:#fcf8ef}.course-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.course-card{border:1px solid #d7cfbb;border-radius:10px;background:var(--paper);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 3px 0 #e8e0ce}.card-brand{background:#f7f2e7;padding:12px 22px 0}.card-brand img{display:block;width:100%;height:132px;object-fit:contain;object-position:left center}.level-band{background:var(--green);color:#fff;font-size:1.75rem;line-height:1.25;font-weight:700;padding:11px 22px;letter-spacing:.01em}.level-band.a2{background:var(--blue)}.card-body{padding:22px 25px 25px;flex:1;display:flex;flex-direction:column}.course-card h2{font-size:1.45rem;line-height:1.25;margin:0 0 12px}.course-audience{font-size:.95rem;margin:0 0 16px;color:#4b6363}.sample-list{display:grid;gap:10px;margin-top:auto}.sample-link{text-align:left;width:100%;padding:12px 14px;border:1px solid #d7cfbb;border-radius:6px;background:#f7f2e7;color:var(--ink);line-height:1.4;display:flex;gap:12px;align-items:center}.sample-link:hover{background:#eee7d7;border-color:#bca977}.sample-link .sample-number{font-size:.8rem;font-weight:700;color:#5e716a}.sample-link strong{font-weight:600}.card-footer{font-size:.78rem;color:#657571;margin:17px 0 0}.site-footer{border-top:1px solid var(--gold);padding-top:22px;margin-top:45px;color:#546663;font-size:.88rem}.site-footer a{font-weight:600}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;padding:24px 0 12px;font-size:.9rem}.lesson-container,.embed-shell{max-width:1040px;margin:auto}.embed-shell{padding:24px 28px 40px}.brand-header{border-bottom:1px solid var(--gold);padding-bottom:16px;margin-bottom:28px}.brand-logo{display:block;max-width:100%;width:600px;height:auto}.brand-header .level-band{border-radius:6px;margin-top:16px}.module-head h1{font-size:clamp(1.7rem,4vw,2.5rem);line-height:1.2;letter-spacing:-.02em;margin:0 0 18px}.module-head .lead{margin-bottom:30px}h2{font-size:1.5rem;line-height:1.3;margin:0 0 18px}h3{font-size:1.12rem;line-height:1.4;margin:0 0 14px}.listening-section,.activities,.writing-pad,.reading-card{margin-top:28px;padding:26px;border:1px solid var(--line);background:var(--paper);border-radius:10px}.question{border:0;border-bottom:1px solid var(--line);padding:20px 0;margin:0;min-width:0}.question:last-child{border-bottom:0}.question legend{font-size:1.05rem;font-weight:650;max-width:100%;padding:8px 0 10px;float:left;width:100%}.question legend~*{clear:both}.choice{display:flex;gap:11px;align-items:flex-start;padding:9px 12px;border:1px solid #e0dacb;border-radius:5px;margin:7px 0;background:#fffef9;cursor:pointer}.choice input{accent-color:var(--green);width:20px;height:20px;flex-shrink:0;margin-top:4px}.choice:hover{border-color:var(--gold)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:10px 19px;border:1px solid var(--ink);background:var(--ink);color:white;border-radius:5px;text-decoration:none;line-height:1.5;font-weight:600;min-height:46px}.button:hover{background:#21545a}.button.secondary{background:transparent;color:var(--ink);border-color:#b7b6a4}.button.secondary:hover{background:#eee7d7}.text-link{display:inline-block;font-weight:600;margin-top:10px}.feedback:empty{display:none}.feedback{margin:14px 0;padding:12px 15px;border-radius:5px;background:#eee8d9;border-left:4px solid var(--gold);font-size:.95rem}.feedback.success{border-color:var(--green);background:#e6efe3}.feedback.notice{background:#f4ebcf}.models{background:#f2eedf;padding:10px 16px;margin-top:16px;border-radius:5px}.model-answer{margin:8px 0}.instruction,.hint{color:#4a6461}.hint{font-size:.93rem}.german{white-space:pre-wrap}.excerpt{padding:16px;border-left:3px solid var(--gold);background:#f5f0e3}.text-input,.writing-input{display:block;width:100%;border:1px solid #a7aea2;border-radius:5px;background:#fffefa;color:var(--ink);padding:10px 12px;min-height:46px}.writing-input{resize:vertical;line-height:1.65}.field{display:block;margin:15px 0}.field-label{display:block;font-weight:600;margin-bottom:7px}.word-bank{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:20px}.word-chip{padding:8px 14px;border:1px solid #a9b9aa;border-radius:4px;background:#e9eee2;color:var(--ink)}.cloze-text{font-size:1.15rem;line-height:2.8}.gap{display:inline-block;width:145px;min-height:40px;padding:4px 8px;margin:0 5px;line-height:1.5}.word-pattern{font-weight:700;letter-spacing:.08em;color:#68786b}.activity-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px;border-bottom:1px solid var(--line);padding-bottom:18px}.activity-tab{border:1px solid #c9c6b6;background:#f6f1e6;color:var(--ink);padding:9px 13px;border-radius:5px;font-size:.9rem;line-height:1.4;min-height:44px}.activity-tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}.memory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.memory-card{min-height:88px;padding:10px;border:2px solid #bbab7d;background:#eee7d4;color:var(--ink);border-radius:6px;font-size:1rem;word-break:normal;overflow-wrap:anywhere}.memory-card.flipped{background:#fffdf6;border-color:var(--ink)}.memory-card.matched{background:#e1eddd;border-color:var(--green)}.crossword-scroll{overflow-x:auto;padding:8px 2px 14px;margin:14px 0 20px}.crossword-grid{display:grid;gap:2px;width:max-content;max-width:none}.crossword-block{width:var(--cell);height:var(--cell);background:#e6dfcf;border-radius:2px}.crossword-cell{position:relative;width:var(--cell);height:var(--cell);background:white}.crossword-cell input{padding:5px 0 0;text-align:center;border:1px solid #8a9c90;border-radius:2px;width:100%;height:100%;min-height:0;font-weight:700;font-size:1.05rem;background:#fffefa;color:var(--ink)}.cell-number{font-size:9px;position:absolute;top:0;left:3px;z-index:1;line-height:1.2;pointer-events:none}.storage-note,.muted{font-size:.88rem;color:#60716a}.lesson-audio,.recording-player{width:100%;margin:10px 0}.microphone{margin-top:16px;padding:16px 0 0;border-top:1px dashed var(--line)}.microphone .button{margin-right:8px}.media-frame{width:100%;aspect-ratio:16/9;border:0;border-radius:6px}.solution{margin-top:16px;border:1px solid var(--line);border-radius:5px;padding:12px 15px}.solution summary{cursor:pointer;font-weight:600}.transcript{font-size:.95rem;line-height:1.7}.cta-panel{background:#e8eddf;border-radius:8px;padding:24px;margin-top:28px}.cta-panel h2{margin-bottom:10px}.module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:30px 0}.module-card{display:flex;flex-direction:column;border:1px solid #cfc4a6;border-radius:8px;text-decoration:none;padding:22px;background:var(--paper);min-height:155px;transition:background .15s}.module-card:hover{background:#eee8d8;border-color:var(--gold)}.module-number{font-size:.9rem;color:#63776d;letter-spacing:.08em}.module-card strong{font-size:1.15rem;line-height:1.4;margin:7px 0}.card-arrow{font-size:.86rem;color:#63776d;margin-top:auto}.course-links{display:flex;flex-wrap:wrap;gap:12px}.empty-state{max-width:650px;margin:40px auto;padding:30px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}.empty-state h1{font-size:1.8rem}.reading-card p{margin-bottom:15px}.reading-card .solution{margin-bottom:0}
@media(max-width:720px){body{font-size:16px}.site-shell,.embed-shell{padding:16px 16px 40px}.top-nav{align-items:flex-start}.top-logo{width:240px}.top-links{gap:8px;flex-direction:column;align-items:flex-end}.hero{padding:32px 0 24px}.course-grid,.module-grid{grid-template-columns:1fr}.course-card h2{font-size:1.4rem}.card-brand img{height:118px}.brand-logo{width:100%;max-width:570px}.listening-section,.activities,.writing-pad,.reading-card{padding:20px 16px}.activity-tabs{gap:6px}.activity-tab{font-size:.84rem;padding:8px 10px}.memory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.memory-card{min-height:78px}.choice{padding:9px}.module-card{min-height:130px}.gap{width:130px}.button{max-width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.back-to-course{display:inline-block;font-weight:650;margin-bottom:18px;text-decoration:underline;text-underline-offset:4px}.listening-group-picker{margin-top:24px}.listening-group-picker .listening-section{margin-top:14px}

.methodology-content{max-width:820px;margin:40px 0}.methodology-content h1{font-size:2.4rem;line-height:1.2;margin-bottom:30px}.methodology-content h2{margin-top:30px}.methodology-content li{margin:14px 0}.embed-footer{max-width:1040px;margin:0 auto;padding:0 28px 24px;font-size:.84rem;color:#60716a}