:root{--green:#bc151b;--dark:#181818;--ink:#202020;--bg:#faf9f6;--muted:#62605d;--line:#e6e1d8;--accent:#ffc400}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,sans-serif}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;border:0;border-radius:12px;padding:12px 20px;font-weight:650;background:var(--green);color:white;min-height:48px}button:disabled{opacity:.55;cursor:wait}button:hover:not(:disabled){filter:brightness(.95)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #9a6500;outline-offset:3px}a{color:var(--green)}.soft{background:#f4eee4;color:var(--ink)}.link{background:transparent;color:var(--green);padding:6px}.close{float:right}.danger{background:#9c4537}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-weight:800;font-size:19px}.brand small{display:block;font-size:10px;letter-spacing:2px;font-weight:600;color:var(--muted)}.mark{display:grid;place-items:center;background:var(--green);color:var(--accent);width:48px;height:48px;border-radius:13px;font-size:18px}header{display:flex;align-items:center;justify-content:space-between;padding:20px max(24px,calc((100vw - 1150px)/2));gap:15px;background:white;border-bottom:1px solid var(--line)}.account{display:flex;align-items:center;gap:12px}.pill{background:#fff2c2;padding:8px 13px;border-radius:30px;font-size:13px;white-space:nowrap}nav{display:flex;gap:10px;justify-content:center;padding:15px;border-bottom:1px solid var(--line);background:#fff;flex-wrap:wrap}nav button{background:transparent;color:var(--muted);padding:10px 24px}nav button.active{background:var(--green);color:white}main{max-width:1150px;margin:0 auto;padding:15px 24px 60px}.language{display:flex;justify-content:flex-end;align-items:center;gap:10px;font-size:12px;margin:5px 0 22px}h1{font-size:clamp(27px,4vw,40px);line-height:1.25;letter-spacing:-1px;margin:10px 0 15px}h2{font-size:24px;line-height:1.3}h3{font-size:19px;line-height:1.4}p{color:var(--muted)}.lead{font-size:18px;max-width:700px}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:750;color:#825600}.hero{background:var(--dark);border-radius:22px;padding:34px;color:white}.hero p{color:#e9e5dd}.hero .eyebrow{color:var(--accent)}.hero button{background:var(--accent);color:var(--ink)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:25px;min-width:0}.big-icon{font-size:36px;display:block}.card h2,.card h3{margin:10px 0}.card p{margin-top:8px}.row{display:flex;align-items:center;gap:12px;justify-content:space-between;flex-wrap:wrap}.tag{display:inline-block;font-size:11px;font-weight:750;text-transform:uppercase;letter-spacing:.6px;background:#f5eee5;color:var(--green);border-radius:6px;padding:4px 8px}.tag.free{background:var(--accent)}.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.tabs button{background:white;color:var(--green);border:1px solid var(--line)}.tabs button.active{background:var(--green);color:white}label{display:block;font-weight:600;margin:10px 0}input,select,textarea{padding:12px;border:1px solid #c9c3b8;border-radius:10px;background:white;color:var(--ink);max-width:100%}input,textarea{width:100%;display:block;margin:6px 0}textarea{resize:vertical;line-height:1.8;min-height:300px;background:#fffefb;font-size:17px}.small{font-size:13px}.feedback{background:#fff4d5;padding:18px;border-radius:12px;margin:15px 0}.feedback.error{background:#fff0e8;color:#773f2c}.feedback p{color:inherit}.timer{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--green)}.timer.urgent{color:#a33e2e}.option{display:block;text-align:left;width:100%;background:white;color:var(--ink);border:1px solid var(--line);margin:10px 0}.option.selected{border:2px solid var(--green);background:#fff4e5}.evidence{border-left:3px solid #d4a300;padding:10px 15px;background:#faf6ed;white-space:pre-wrap}pre{white-space:pre-wrap;font:inherit}details{border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px 0;background:white}summary{cursor:pointer;font-weight:700}img.task{width:100%;height:auto;display:block;margin:10px 0}.score{font-size:48px;font-weight:800;color:var(--green)}.check{font-weight:400;display:flex;align-items:flex-start;gap:10px}.check input{width:20px;flex-shrink:0;margin-top:5px}dialog{border:1px solid var(--line);border-radius:20px;padding:26px;max-width:460px;width:calc(100% - 30px)}dialog::backdrop{background:#16161688}dialog input{margin-bottom:18px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:12px;border-bottom:1px solid var(--line)}.scroll{overflow:auto}footer{text-align:center;color:var(--muted);font-size:12px;padding:25px;border-top:1px solid var(--line)}[hidden]{display:none!important}.reading{max-width:850px;margin:auto}.reading p{font-size:17px}.empty{text-align:center;padding:40px}.sticky{position:sticky;top:15px;align-self:start}#notice:empty{display:none}#notice{margin:12px 0} @media(max-width:760px){header{padding:16px;align-items:flex-start}.brand{font-size:15px}.mark{width:38px;height:38px}.account{display:block;text-align:right}.pill{display:block;margin-bottom:7px;font-size:11px}.account button{font-size:12px;padding:6px 12px;min-height:38px}nav{gap:3px;padding:8px}nav button{font-size:13px;padding:10px;flex:1}main{padding:10px 16px 35px}.grid,.grid.three{grid-template-columns:1fr;gap:14px}.card{padding:20px}.hero{padding:25px}.language{justify-content:flex-start}.sticky{position:static}.timer{font-size:24px}textarea{min-height:380px}}

/* Deutsch Excellence identity: original supplied logo, unchanged image. */
header{border-top:4px solid #181818;padding-top:8px;padding-bottom:8px}
.brand-logo{position:relative;display:block;width:190px;height:148px;overflow:hidden;background:white;flex:none}
.brand-logo img{position:absolute;width:342px;height:228px;max-width:none;left:-78px;top:-42px}
.hero{border-top:4px solid var(--accent);box-shadow:0 10px 30px #1818180a}
.hero button{color:#181818}.hero .soft{background:#fff;color:#181818}
.tag.free{color:#322600}.pill{color:#443500}.feedback{border-left:3px solid #d4a300}
.feedback.error{border-left-color:#bc151b}.evidence{color:#292723}
input[type=checkbox],input[type=radio]{accent-color:#bc151b}
nav button.active{box-shadow:0 3px 0 #ffc400}
@media(max-width:760px){header{align-items:center;gap:8px}.brand-logo{width:145px;height:114px}.brand-logo img{width:262px;height:175px;left:-60px;top:-32px}}

@media(max-width:760px){.account #register-button{display:block;margin:7px 0 0 auto;font-size:12px;padding:6px 12px;min-height:38px}}