:root{
  --bg:#fafafa;--bg2:#f4f4f5;--bg3:#e4e4e7;
  --ink:#111827;--ink2:#6b7280;--ink3:#9ca3af;
  --accent:#0891b2;--accent-dark:#0e7490;--accent-bg:#ecfeff;
  --gold:#d97706;--gold-bg:#fffbeb;
  --green:#059669;--green-bg:#ecfdf5;
  --border:#e5e7eb;--radius:14px;--radius-sm:8px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;font-size:1rem}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* Language */
[data-en]{display:none}
html.en [data-de]{display:none!important}
html.en [data-en]{display:inline!important}

/* Nav */
.nav{position:sticky;top:0;z-index:100;background:rgba(250,250,250,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:.85rem 0}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.nav-logo{font-family:'Bodoni Moda',Georgia,serif;font-weight:700;font-size:1.2rem;letter-spacing:-.02em}
.nav-logo em{font-style:italic;color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:.25rem;flex-wrap:wrap}
.nav-link{font-size:.8rem;font-weight:500;color:var(--ink2);padding:.3rem .65rem;border-radius:50px;transition:background .15s,color .15s}
.nav-link:hover{background:var(--bg2);color:var(--ink)}
.lang-toggle{background:var(--bg2);border:1.5px solid var(--bg3);color:var(--ink2);padding:.3rem .75rem;border-radius:50px;font-size:.75rem;font-weight:700;cursor:pointer;transition:all .15s}
html.en .lang-toggle{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Hero */
.hero{padding:5rem 1.5rem 4rem;text-align:center;max-width:860px;margin:0 auto}
.hero-eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);background:var(--accent-bg);padding:.3rem .9rem;border-radius:50px;margin-bottom:1.5rem}
.hero h1{font-family:'Bodoni Moda',Georgia,serif;font-size:clamp(2.4rem,6vw,4rem);font-weight:700;line-height:1.1;letter-spacing:-.03em;margin-bottom:1.25rem;hyphens:auto}
.hero h1 em{font-style:italic;color:var(--accent)}
.hero-sub{font-size:1.15rem;color:var(--ink2);max-width:580px;margin:0 auto 2rem;line-height:1.65}
.hero-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.75rem;border-radius:50px;font-weight:600;font-size:.95rem;transition:all .18s;cursor:pointer;border:none}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-secondary{background:var(--bg2);color:var(--ink)}
.btn-secondary:hover{background:var(--bg3)}
.btn-sm{padding:.5rem 1.25rem;font-size:.85rem}

/* Section */
.section{padding:4rem 1.5rem}
.section-inner{max-width:1100px;margin:0 auto}
.section-label{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:.75rem}
.section-title{font-family:'Bodoni Moda',Georgia,serif;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;margin-bottom:.75rem;hyphens:auto}
.section-sub{color:var(--ink2);font-size:1.05rem;max-width:560px;line-height:1.6}
.section-bg{background:var(--bg2)}
.section-dark{background:var(--ink);color:#fff}
.section-dark .section-label{color:#67e8f9}
.section-dark .section-sub{color:#d1d5db}

/* Grid */
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}

/* Cards */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;transition:box-shadow .18s,transform .18s}
.card:hover{box-shadow:0 8px 32px rgba(0,0,0,.08);transform:translateY(-2px)}
.card-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:1rem}
.card-icon.blue{background:var(--accent-bg)}
.card-icon.gold{background:var(--gold-bg)}
.card-icon.green{background:var(--green-bg)}
.card h3{font-size:1.05rem;font-weight:700;margin-bottom:.4rem;line-height:1.3}
.card p{font-size:.9rem;color:var(--ink2);line-height:1.55}
.card-link{display:inline-flex;align-items:center;gap:.3rem;font-size:.85rem;font-weight:600;color:var(--accent);margin-top:1rem}

/* Nav cards (hub) */
.hub-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;display:flex;flex-direction:column;gap:.5rem;transition:all .18s}
.hub-card:hover{border-color:var(--accent);box-shadow:0 4px 20px rgba(8,145,178,.12)}
.hub-card-num{font-size:.75rem;font-weight:700;color:var(--ink3);letter-spacing:.05em}
.hub-card h3{font-size:1rem;font-weight:700;line-height:1.3}
.hub-card p{font-size:.85rem;color:var(--ink2)}

/* Pricing */
.price-box{background:#fff;border:2px solid var(--accent);border-radius:var(--radius);padding:2rem;text-align:center;max-width:380px}
.price-amount{font-family:'Bodoni Moda',Georgia,serif;font-size:3.5rem;font-weight:700;letter-spacing:-.04em;line-height:1}
.price-amount sup{font-size:1.5rem;vertical-align:top;margin-top:.5rem}
.price-period{font-size:.9rem;color:var(--ink2);margin:.25rem 0 1.25rem}
.price-item{display:flex;align-items:center;gap:.6rem;font-size:.9rem;padding:.4rem 0;border-top:1px solid var(--border);text-align:left}
.price-item:first-of-type{border-top:none}
.price-check{color:var(--green);font-size:.9rem}

/* Comparison table */
.compare-table{width:100%;border-collapse:collapse;font-size:.9rem}
.compare-table th{padding:.75rem 1rem;text-align:left;font-weight:600;background:var(--bg2);border-bottom:2px solid var(--border)}
.compare-table td{padding:.65rem 1rem;border-bottom:1px solid var(--border)}
.compare-table tr:hover td{background:var(--bg2)}
.compare-table .yes{color:var(--green);font-weight:600}
.compare-table .no{color:#ef4444;font-weight:600}
.compare-table .highlight td{background:var(--accent-bg)}
.compare-table .highlight td:first-child{font-weight:700;color:var(--accent-dark)}

/* Steps */
.steps{counter-reset:step;display:flex;flex-direction:column;gap:1.5rem}
.step{display:flex;gap:1.25rem;align-items:flex-start}
.step-num{counter-increment:step;min-width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}
.step-body h3{font-size:1rem;font-weight:700;margin-bottom:.25rem}
.step-body p{font-size:.9rem;color:var(--ink2)}

/* FAQ */
.faq-item{border-top:1px solid var(--border);padding:1.25rem 0}
.faq-q{font-weight:700;margin-bottom:.4rem;font-size:.95rem}
.faq-a{color:var(--ink2);font-size:.9rem;line-height:1.6}

/* CTA Banner */
.cta-banner{background:linear-gradient(135deg,var(--ink) 0%,#1e3a5f 100%);color:#fff;border-radius:20px;padding:3rem 2rem;text-align:center}
.cta-banner h2{font-family:'Bodoni Moda',Georgia,serif;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;margin-bottom:.75rem;letter-spacing:-.02em}
.cta-banner p{color:#d1d5db;margin-bottom:2rem;font-size:1.05rem}
.cta-banner .btn-primary{background:var(--accent);font-size:1rem;padding:.9rem 2.25rem}

/* Footer */
.footer{border-top:1px solid var(--border);padding:2.5rem 1.5rem;font-size:.85rem;color:var(--ink2)}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;gap:2rem;flex-wrap:wrap;justify-content:space-between;align-items:flex-start}
.footer-brand{font-family:'Bodoni Moda',Georgia,serif;font-weight:700;font-size:1rem;color:var(--ink);margin-bottom:.4rem}
.footer-links{display:flex;gap:1.25rem;flex-wrap:wrap}
.footer-links a:hover{color:var(--ink)}

/* Article pages */
.article-wrap{max-width:1100px;margin:0 auto;padding:3rem 1.5rem;display:grid;grid-template-columns:1fr 300px;gap:3rem;align-items:start}
.article-body h1{font-family:'Bodoni Moda',Georgia,serif;font-size:clamp(2rem,5vw,3rem);font-weight:700;line-height:1.1;letter-spacing:-.03em;margin-bottom:1rem;hyphens:auto}
.article-body h1 em{font-style:italic;color:var(--accent)}
.article-meta{display:flex;gap:.75rem;align-items:center;margin-bottom:2rem;flex-wrap:wrap}
.meta-tag{font-size:.75rem;font-weight:600;color:var(--ink2);background:var(--bg2);padding:.25rem .7rem;border-radius:50px}
.article-body h2{font-size:1.35rem;font-weight:700;margin:2.5rem 0 .75rem;line-height:1.2}
.article-body h3{font-size:1.1rem;font-weight:700;margin:1.75rem 0 .5rem}
.article-body p{margin-bottom:1rem;color:#374151;line-height:1.7}
.article-body ul,.article-body ol{margin:0 0 1rem 1.25rem;color:#374151;line-height:1.7}
.article-body li{margin-bottom:.3rem}
.article-body strong{color:var(--ink)}

/* Sidebar */
.sidebar{position:sticky;top:80px;display:flex;flex-direction:column;gap:1.25rem}
.sidebar-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.sidebar-inner{padding:1.25rem}
.sidebar-title{font-weight:700;font-size:.95rem;margin-bottom:.35rem}
.sidebar-sub{font-size:.85rem;color:var(--ink2);margin-bottom:1rem;line-height:1.5}
.sidebar-price{font-family:'Bodoni Moda',Georgia,serif;font-size:1.75rem;font-weight:700;letter-spacing:-.03em}
.sidebar-price-note{font-size:.75rem;color:var(--ink2);margin-bottom:1rem}
.sidebar-links{display:flex;flex-direction:column;gap:.4rem}
.sidebar-links a{font-size:.85rem;color:var(--ink2);padding:.35rem 0;border-bottom:1px solid var(--border);display:flex;justify-content:space-between}
.sidebar-links a:last-child{border-bottom:none}
.sidebar-links a:hover{color:var(--ink)}

/* Highlight box */
.highlight-box{background:var(--accent-bg);border-left:4px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:1rem 1.25rem;margin:1.5rem 0;font-size:.9rem}
.warning-box{background:var(--gold-bg);border-left:4px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:1rem 1.25rem;margin:1.5rem 0;font-size:.9rem}

/* Breadcrumb */
.breadcrumb{font-size:.8rem;color:var(--ink2);padding:1rem 1.5rem 0;max-width:1100px;margin:0 auto}
.breadcrumb a{color:var(--ink2)}
.breadcrumb a:hover{color:var(--ink)}

@media(max-width:768px){
  .article-wrap{grid-template-columns:1fr}
  .sidebar{position:static}
  .nav-links{display:none}
  .hero{padding:3rem 1.25rem 2.5rem}
  .section{padding:2.5rem 1.25rem}
  .cta-banner{padding:2rem 1.25rem}
}