:root{--primary: #1e3a5f;--accent: #2563eb;--accent-soft: #dbeafe;--text: #1f2933;--muted: #6b7280;--border: #e5e7eb;--bg: #ffffff;--bg-alt: #f8fafc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}.container{max-width:64rem;margin:0 auto;padding:0 1.25rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{color:var(--primary);line-height:1.25}.muted{color:var(--muted)}.site-header{position:sticky;top:0;z-index:10;background:#ffffffeb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}.nav{display:flex;justify-content:space-between;align-items:center;height:3.5rem}.brand{font-weight:700;font-size:1.15rem;color:var(--primary)}.brand-dot{color:var(--accent)}.nav-links{display:flex;gap:1.25rem;align-items:center;font-size:.95rem}.nav-links a{color:var(--text)}.nav-cta{background:var(--accent);color:#fff!important;padding:.35rem .9rem;border-radius:6px}.nav-cta:hover{text-decoration:none;filter:brightness(1.08)}.hero{background:linear-gradient(180deg,var(--bg-alt),var(--bg));padding:4.5rem 0 3.5rem}.hero h1{font-size:clamp(1.9rem,4.5vw,3rem);margin:0 0 1rem}.hero-sub{max-width:40rem;font-size:1.1rem;color:var(--muted)}.hero-facts{display:flex;gap:2.5rem;margin:2rem 0;flex-wrap:wrap}.hero-facts div{display:flex;flex-direction:column}.hero-facts strong{font-size:1.9rem;color:var(--accent)}.hero-facts span{color:var(--muted);font-size:.9rem}.hero-cta{display:flex;gap:.75rem;flex-wrap:wrap}.btn{display:inline-block;background:var(--accent);color:#fff;padding:.6rem 1.3rem;border-radius:8px;font-weight:600}.btn:hover{text-decoration:none;filter:brightness(1.08)}.btn-ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}.features{padding:3rem 0}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1.5rem}.feature-grid h3{margin:0 0 .4rem;font-size:1.05rem}.feature-grid p{margin:0;color:var(--muted);font-size:.95rem}.courses{background:var(--bg-alt);padding:3.5rem 0}.courses h2,.blog-teaser h2,.profil h2,.kontakt h2{font-size:1.7rem;margin-top:0}.section-sub{color:var(--muted);margin-top:-.5rem}.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr));gap:1rem;margin-top:1.5rem}.course-card{display:block;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:1rem 1.1rem;color:inherit;transition:box-shadow .15s,transform .15s}.course-card:hover{text-decoration:none;box-shadow:0 6px 18px #1e3a5f1f;transform:translateY(-2px)}.course-card h3{margin:0 0 .35rem;font-size:1.05rem}.course-card p{margin:0 0 .6rem;color:var(--muted);font-size:.88rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.course-meta{display:flex;gap:.9rem;font-size:.8rem;color:var(--muted)}.blog-teaser,.profil,.kontakt{padding:3rem 0}.post-list{list-style:none;padding:0;margin:1rem 0}.post-list li{padding:.45rem 0;border-bottom:1px solid var(--border)}.post-list-large li{font-size:1.1rem;padding:.7rem 0}.profil{background:var(--bg-alt)}.profil p,.kontakt p{max-width:44rem}.kontakt-mail{margin-top:1.5rem}.page{padding:2.5rem 0 3.5rem}.article{max-width:46rem}.article img{max-width:100%;height:auto}.article table{border-collapse:collapse;width:100%;margin:1rem 0}.article th,.article td{border:1px solid var(--border);padding:.45rem .6rem;text-align:left}.article blockquote{margin:1rem 0;padding:.6rem 1rem;border-left:4px solid var(--accent);background:var(--accent-soft);border-radius:0 8px 8px 0}.article code{background:var(--bg-alt);padding:.1rem .35rem;border-radius:4px;font-size:.9em}.code-block{margin:1rem 0;border-radius:8px;overflow:hidden;font-size:.88rem}.code-block code{background:transparent;padding:0}.kroki-container{margin:1rem 0;text-align:center}.kroki-container img{max-width:100%}.kroki-loading{color:var(--muted);font-size:.9rem}.site-footer{border-top:1px solid var(--border);padding:1.25rem 0;margin-top:2rem}.footer-inner{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.85rem;flex-wrap:wrap;gap:.5rem}.footer-links{display:flex;gap:1rem}.footer-links a{color:var(--muted)}
