.ac-hero{padding:120px 40px 48px;text-align:center}.ac-container{max-width:1200px;margin:0 auto}.ac-badge{display:inline-flex;align-items:center;gap:6px;font-family:JetBrains Mono,monospace;font-size:.65rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#4f46e5;background:#4f46e50f;border:1px solid rgba(79,70,229,.12);padding:6px 14px;border-radius:100px;margin-bottom:20px}.ac-h1{font-family:Aeonik Fono,system-ui,sans-serif!important;font-size:clamp(2rem,5vw,2.75rem)!important;font-weight:700!important;line-height:1.15!important;letter-spacing:-.03em!important;color:#1a1a2e!important;margin:0 0 12px!important}.ac-subtitle{font-family:Aeonik Fono,system-ui,sans-serif;font-size:1.05rem;color:#4a4a5a;line-height:1.6;max-width:520px;margin:0 auto}.ac-filter-section{padding:0 40px 32px}.ac-filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.ac-filter-btn{all:unset;font-family:Aeonik Fono,system-ui,sans-serif;font-size:.8rem;font-weight:500;padding:8px 18px;border-radius:100px;border:1px solid rgba(0,0,0,.1);color:#4a4a5a;cursor:pointer;transition:all .2s}.ac-filter-btn:hover{border-color:#4f46e54d;color:#4f46e5}.ac-filter-active{background:#4f46e5!important;color:#fff!important;border-color:#4f46e5!important}.ac-grid-section{padding:0 40px 80px}.ac-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}.ac-card{position:relative;display:flex;flex-direction:column;justify-content:space-between;text-decoration:none!important;color:inherit!important;background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:14px;padding:28px 24px 20px;transition:border-color .2s,box-shadow .25s,transform .2s}.ac-card:hover{border-color:#4f46e533;box-shadow:0 6px 30px #4f46e512;transform:translateY(-2px)}.ac-card-featured{border-color:#4f46e526;background:#4f46e505;box-shadow:0 4px 20px #4f46e50f}.ac-card-top{flex:1}.ac-card-meta{display:flex;align-items:center;gap:8px;margin-bottom:14px}.ac-card-cat{font-family:JetBrains Mono,monospace;font-size:.6rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#4f46e5;background:#4f46e50f;padding:3px 10px;border-radius:100px}.ac-card-diff{font-family:JetBrains Mono,monospace;font-size:.6rem;font-weight:500;letter-spacing:.06em;padding:3px 10px;border-radius:100px;border:1px solid rgba(0,0,0,.08);color:#888}.ac-card-diff[data-diff=Fortgeschritten]{color:#d97706;background:#d977060f;border-color:#d9770626}.ac-card-diff[data-diff=Experte]{color:#dc2626;background:#dc26260f;border-color:#dc262626}.ac-card-title{font-family:Aeonik Fono,system-ui,sans-serif!important;font-size:1.05rem!important;font-weight:650!important;color:#1a1a2e!important;line-height:1.35!important;letter-spacing:-.01em!important;margin:0 0 10px!important}.ac-card-desc{font-family:Aeonik Fono,system-ui,sans-serif;font-size:.85rem;color:#4a4a5a;line-height:1.55;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.ac-card-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:20px;padding-top:16px;border-top:1px solid rgba(0,0,0,.06)}.ac-card-author{display:flex;align-items:center;gap:10px}.ac-card-avatar{width:32px;height:32px;border-radius:8px;background:#1a1a2e;color:#fff;font-family:Aeonik Fono,system-ui,sans-serif;font-size:.6rem;font-weight:700;display:flex;align-items:center;justify-content:center;letter-spacing:.03em}.ac-card-author-name{font-family:Aeonik Fono,system-ui,sans-serif;font-size:.8rem;font-weight:600;color:#1a1a2e}.ac-card-cover-link{position:absolute;inset:0;z-index:1}.ac-card-author-name a{position:relative;z-index:2;color:inherit;text-decoration:none}.ac-card-author-name a:hover{text-decoration:underline}.ac-card-date{font-family:Aeonik Fono,system-ui,sans-serif;font-size:.7rem;color:#888}.ac-card-arrow{color:#0003;transition:color .2s,transform .2s}.ac-card:hover .ac-card-arrow{color:#4f46e5;transform:translate(3px)}.ac-empty{text-align:center;padding:4rem 0;color:#888}@media(max-width:768px){.ac-hero{padding:100px 20px 32px}.ac-filter-section{padding:0 20px 24px}.ac-grid-section{padding:0 20px 60px}.ac-grid{grid-template-columns:1fr}.ac-filters{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch}.ac-filter-btn{white-space:nowrap}}