:root{
  --graphit:#111116;--anthrazit:#1B1B22;--rot:#C93A22;--rot-hell:#F0654A;--weiss:#F4F4F6;--grau:#8E8E9A;
  --text:#1B1B22;--bg:#F4F4F6;--linie:#DCDCE2;--karte:#FFFFFF;
  --serif:'Source Serif 4',Georgia,serif;--sans:'IBM Plex Sans',system-ui,sans-serif;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--text);background:var(--bg)}
img{max-width:100%;display:block}
a{color:var(--rot)}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,6vw,3.4rem)}
h2{font-size:clamp(1.6rem,4vw,2.2rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* Kopf */
.site-head{position:sticky;top:0;z-index:20;background:var(--graphit);color:var(--weiss);border-bottom:1px solid #2a2a33}
.head-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--weiss)}
.brand img{height:36px;width:auto}
.wordmark{font-family:var(--serif);font-weight:700;letter-spacing:.08em;font-size:1.05rem;line-height:1}
.wordmark b{color:var(--rot-hell);font-weight:700}
.wordmark small{display:block;font-family:var(--sans);font-weight:500;font-size:.58rem;letter-spacing:.22em;color:var(--grau);margin-top:4px}
.nav{display:none;gap:4px;align-items:center}
.nav a{color:var(--weiss);text-decoration:none;padding:8px 12px;font-size:.95rem;border-radius:6px}
.nav a:hover,.nav a[aria-current="page"]{color:var(--rot-hell)}
.nav a.spiel{margin-left:12px;border:1px solid #3a3a45}
.burger{background:none;border:1px solid #3a3a45;color:var(--weiss);border-radius:6px;width:44px;height:44px;font-size:1.2rem;cursor:pointer}
.mobile-nav{display:none;background:var(--anthrazit);border-top:1px solid #2a2a33}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;color:var(--weiss);text-decoration:none;padding:14px 20px;border-bottom:1px solid #2a2a33}
.mobile-nav a.spiel{color:var(--rot-hell)}
@media(min-width:900px){.nav{display:flex}.burger,.mobile-nav{display:none!important}}

/* Hero */
.hero{background:var(--graphit);color:var(--weiss);padding:56px 0 72px;overflow:hidden}
.hero-in{display:grid;gap:32px;align-items:center}
.hero .eyebrow{color:var(--rot-hell);letter-spacing:.18em;font-size:.78rem;font-weight:600;text-transform:uppercase;margin-bottom:14px}
.hero h1 em{font-style:normal;color:var(--rot-hell)}
.hero p.lead{color:#c9c9d1;font-size:1.15rem;max-width:34em}
.hero-fox{width:min(60%,300px);margin:0 auto}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.btn{display:inline-block;font:600 1rem var(--sans);text-decoration:none;padding:13px 22px;border-radius:6px;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--rot);color:#fff}
.btn-primary:hover{background:var(--rot-hell)}
.btn-ghost{border-color:#4a4a56;color:var(--weiss);background:none}
.btn-ghost:hover{border-color:var(--rot-hell);color:var(--rot-hell)}
@media(min-width:900px){.hero{padding:88px 0 104px}.hero-in{grid-template-columns:1.4fr 1fr}.hero-fox{width:100%;max-width:340px}}

/* Abschnitte */
section.block{padding:64px 0}
section.block.alt{background:#fff;border-top:1px solid var(--linie);border-bottom:1px solid var(--linie)}
.sec-head{max-width:40em;margin-bottom:32px}
.sec-head p{color:#55555f}
.grid{display:grid;gap:20px}
@media(min-width:760px){.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c2{grid-template-columns:repeat(2,1fr)}}
.card{background:var(--karte);border:1px solid var(--linie);border-radius:10px;padding:26px}
.card .tag{font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--rot);font-weight:600;margin-bottom:10px}
.card p{color:#55555f;margin-bottom:0}
.card a.more{display:inline-block;margin-top:14px;font-weight:600;text-decoration:none}

/* Fortschrittsbalken (Vorschau) */
.steps{display:flex;gap:6px;margin:18px 0 8px}
.steps i{flex:1;height:8px;border-radius:4px;background:var(--linie)}
.steps i.on{background:var(--rot)}

/* Newsletter */
.news{background:var(--anthrazit);color:var(--weiss);border-radius:12px;padding:32px;display:grid;gap:20px}
.news p{color:#c9c9d1}
.news form{display:grid;gap:12px}
.news input[type=email]{font:inherit;padding:13px 14px;border-radius:6px;border:1px solid #4a4a56;background:var(--graphit);color:var(--weiss);width:100%}
.news label.consent{font-size:.82rem;color:#b5b5be;display:flex;gap:10px;align-items:flex-start}
@media(min-width:900px){.news{grid-template-columns:1fr 1fr;align-items:center;padding:44px}}

/* Fuss */
.site-foot{background:var(--graphit);color:#b5b5be;padding:44px 0 28px;font-size:.92rem}
.foot-grid{display:grid;gap:28px}
@media(min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.site-foot a{color:#d8d8de;text-decoration:none;display:block;padding:3px 0}
.site-foot a:hover{color:var(--rot-hell)}
.site-foot h4{color:var(--weiss);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;margin:0 0 10px}
.risk{border-top:1px solid #2a2a33;margin-top:28px;padding-top:18px;font-size:.8rem;color:#8E8E9A}

/* Kontakt-Popup */
.dlg{border:0;border-radius:12px;padding:28px;width:min(92vw,480px);background:#fff;color:var(--text)}
.dlg::backdrop{background:rgba(17,17,22,.6)}
.dlg form{display:grid;gap:14px}
.dlg label{display:grid;gap:6px;font-size:.9rem;font-weight:500}
.dlg input:not([type=checkbox]),.dlg textarea{font:inherit;padding:11px 12px;border:1px solid var(--linie);border-radius:6px;width:100%}
.dlg label.consent{display:flex;gap:10px;font-weight:400;font-size:.82rem}
.btn-light{background:#fff;border-color:var(--linie);color:var(--text)}
#ct-msg{margin:0;font-size:.9rem}

/* Academy */
.hero.small{padding:44px 0 52px}
.narrow{max-width:460px}
.stack{display:grid;gap:14px}
.stack label{display:grid;gap:6px;font-size:.9rem;font-weight:500}
.stack input:not([type=checkbox]){font:inherit;padding:11px 12px;border:1px solid var(--linie);border-radius:6px;width:100%}
.stack label.consent{display:flex;gap:10px;font-weight:400;font-size:.82rem}
.linkbtn{background:none;border:0;color:var(--rot);font:inherit;cursor:pointer;padding:6px 0;text-align:left;text-decoration:underline}
.bar-head{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.bar{height:12px;background:var(--linie);border-radius:6px;overflow:hidden;margin:10px 0 28px}
#bar-fill{height:100%;width:0;background:var(--rot);transition:width .4s}
.learn-grid{display:grid;gap:24px}
@media(min-width:900px){.learn-grid{grid-template-columns:320px 1fr;align-items:start}}
.lesson-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.lesson-btn{width:100%;display:flex;gap:14px;align-items:center;text-align:left;font:inherit;background:var(--karte);border:1px solid var(--linie);border-radius:10px;padding:14px;cursor:pointer}
.lesson-btn:hover{border-color:var(--rot)}
.lesson-btn small{display:block;color:#66666f}
.lesson-btn .num{flex:none;width:34px;height:34px;border-radius:50%;background:var(--linie);display:grid;place-items:center;font-weight:600}
.lesson-btn.done .num{background:var(--rot);color:#fff}
.lesson-view .sub{color:var(--rot);font-weight:600}
.lesson-view fieldset{border:1px solid var(--linie);border-radius:8px;margin:0 0 14px;padding:14px}
.lesson-view legend{font-weight:600;padding:0 6px}
.lesson-view label{display:block;padding:4px 0}
.expl{margin:8px 0 0;font-size:.92rem}.expl.yes{color:#1c7a3d}.expl.no{color:#b3261e}