:root{--font-sans: "Satoshi", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, Monaco, "Cascadia Mono", monospace;--bg-elevated: #EEF2F6;--bg-cta: #EAF0F6;--line-strong: #CBD5E1;--teal-dark: #006E68;--blue: #2563EB;--blue-soft: #DBEAFE;--violet: #7C3AED;--violet-soft: #EDE9FE;--amber: #D97706;--amber-soft: #FEF3C7;--emerald: #059669;--emerald-soft: #F0FDF4;--r-xs: 6px;--r-sm: 10px;--r-md: 12px;--r-btn: 14px;--r-card: 16px;--r-lg: 20px;--r-pill: 100px;--shadow-card: 0 4px 24px rgba(0,0,0,.04), 0 1px 3px rgba(0,0,0,.03);--shadow-card-hover: 0 16px 48px rgba(0,0,0,.08), 0 2px 8px rgba(0,0,0,.04);--shadow-cta: 0 4px 24px rgba(0,181,173,.25);--shadow-cta-hover: 0 8px 32px rgba(0,181,173,.35);--ease-mosake: cubic-bezier(.16, 1, .3, 1);--accent: var(--blue);--accent-soft: var(--blue-soft);--reading: 18px;--maxw: 1180px}[data-cat=ratgeber]{--accent: var(--blue);--accent-soft: var(--blue-soft)}[data-cat=vergleich]{--accent: var(--violet);--accent-soft: var(--violet-soft)}[data-cat=anleitung]{--accent: var(--amber);--accent-soft: var(--amber-soft)}[data-cat=seo]{--accent: var(--emerald);--accent-soft: var(--emerald-soft)}.blog-shell{max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,48px)}.page-head{text-align:center;padding:168px 0 56px}.page-head h1{margin:0}.page-head .sub{max-width:620px;margin:18px auto 0;font-size:19px;line-height:1.6;color:var(--fg-soft);text-wrap:pretty}.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:var(--r-pill);font-size:12px;font-weight:700;letter-spacing:.01em;background:var(--accent-soft);color:var(--accent)}.pill-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.pill--featured{background:var(--fg);color:#fff;font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:5px 11px}.meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--fg-muted);font-size:13px;font-weight:500}.meta .sep{width:3px;height:3px;border-radius:50%;background:var(--fg-dim)}.featured{position:relative;display:block;overflow:hidden;background:linear-gradient(135deg,#FFFFFF 0%,var(--bg-raised) 100%);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-card);padding:clamp(28px,4vw,52px);text-decoration:none;color:inherit;transition:box-shadow .24s var(--ease-mosake),border-color .24s var(--ease-mosake)}.featured:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--teal),var(--teal-deep))}.featured:hover{box-shadow:var(--shadow-card-hover);border-color:#00b5ad33}.featured .badges{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:22px}.featured h2{margin:0;font-weight:700;letter-spacing:-.03em;line-height:1.08;font-size:clamp(28px,3.6vw,44px);max-width:16ch;text-wrap:balance;color:var(--fg)}.featured p{margin:18px 0 0;max-width:62ch;font-size:18px;line-height:1.65;color:var(--fg-soft);text-wrap:pretty}.readlink{display:inline-flex;align-items:center;gap:8px;margin-top:30px;font-weight:600;font-size:15px;color:var(--fg);text-decoration:none}.readlink svg{transition:transform .2s var(--ease-mosake)}.featured:hover .readlink svg,.post:hover .readlink svg{transform:translate(4px)}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:48px 0 28px}.search{position:relative;flex:1;min-width:240px;max-width:380px}.search input{width:100%;padding:13px 16px 13px 42px;font-family:var(--font-sans);font-size:14px;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:var(--r-pill);outline:none;transition:border-color .16s var(--ease-mosake),box-shadow .16s var(--ease-mosake)}.search input::-moz-placeholder{color:var(--fg-muted)}.search input::placeholder{color:var(--fg-muted)}.search input:focus{border-color:var(--teal);box-shadow:0 0 0 4px #00b5ad1a}.search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--fg-muted)}.sortwrap{display:flex;align-items:center;gap:14px}.count{font-size:13px;color:var(--fg-muted);font-weight:500}.seg{display:inline-flex;padding:4px;gap:2px;background:var(--bg-elevated);border-radius:var(--r-pill)}.seg button{border:0;background:transparent;cursor:pointer;padding:7px 16px;border-radius:var(--r-pill);font-family:var(--font-sans);font-size:13px;font-weight:600;color:var(--fg-soft);transition:all .16s var(--ease-mosake)}.seg button.active{background:var(--fg);color:#fff}.index-grid{display:grid;grid-template-columns:1fr 260px;gap:clamp(28px,4vw,56px);align-items:start;padding-bottom:80px}.posts{display:grid;grid-template-columns:1fr 1fr;gap:24px}.post{position:relative;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:26px 24px 24px;text-decoration:none;color:inherit;transition:box-shadow .24s var(--ease-mosake),border-color .24s var(--ease-mosake),transform .24s var(--ease-mosake)}.post:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent)}.post:hover{box-shadow:var(--shadow-card-hover);border-color:#00b5ad33;transform:translateY(-2px)}.post .badges{display:flex;align-items:center;gap:10px;margin-bottom:16px}.post h3{margin:0;font-weight:700;letter-spacing:-.02em;line-height:1.25;font-size:20px;color:var(--fg);transition:color .16s var(--ease-mosake);text-wrap:balance}.post:hover h3{color:var(--teal-deep)}.post p{margin:12px 0 0;font-size:14.5px;line-height:1.6;color:var(--fg-soft);text-wrap:pretty}.post .foot{margin-top:auto;padding-top:20px}.post .readlink{margin-top:0;font-size:14px}.topics{position:sticky;top:96px}.topics .label{display:block;margin-bottom:14px}.topic{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-radius:var(--r-sm);cursor:pointer;font-size:14px;font-weight:600;color:var(--fg-soft);transition:background .14s var(--ease-mosake),color .14s var(--ease-mosake)}.topic:hover{background:var(--bg-raised);color:var(--fg)}.topic.active{background:#00b5ad14;color:var(--fg)}.topic .left{display:flex;align-items:center;gap:10px}.topic .tdot{width:8px;height:8px;border-radius:50%}.topic .num{font-size:13px;color:var(--fg-muted);font-weight:600}.blog-article{display:block}.article-head{padding:150px 0 40px}.article-head .meta{margin-top:18px}.article-head h1{margin:22px 0 0;font-weight:800;letter-spacing:-.03em;line-height:1.05;font-size:clamp(34px,5vw,60px);max-width:18ch;text-wrap:balance;color:var(--fg)}.article-head .lead{margin:22px 0 0;max-width:60ch;font-size:21px;line-height:1.6;color:var(--fg-soft);text-wrap:pretty}.byline{display:flex;align-items:center;gap:12px;margin-top:32px}.avatar{width:44px;height:44px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,var(--teal),var(--teal-deep));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px}.byline .who{font-size:14px;font-weight:700;color:var(--fg);line-height:1.3}.byline .role{font-size:13px;color:var(--fg-muted);font-weight:500}.blog-hero{position:relative;margin:44px 0 0;aspect-ratio:16 / 7;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:radial-gradient(120% 150% at 14% 16%,#00b5ad29,#00b5ad00 55%),radial-gradient(130% 150% at 86% 88%,var(--accent-soft),transparent 58%),linear-gradient(135deg,#fbfdfe,#f2f6fa)}.blog-hero__grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(to right,rgba(11,17,32,.045) 1px,transparent 1px),linear-gradient(to bottom,rgba(11,17,32,.045) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(circle at 50% 45%,#000 30%,transparent 80%);mask-image:radial-gradient(circle at 50% 45%,#000 30%,transparent 80%)}.blog-hero__art{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none}.blog-hero__art .bh-card{fill:#fff;stroke:#e3e9f0;stroke-width:1.5;filter:drop-shadow(0 10px 22px rgba(11,17,32,.09))}.blog-hero__art .bh-cell{fill:#f7fafc;stroke:#e6ecf3;stroke-width:1.2}.blog-hero__art .bh-ph{fill:#e7eef5}.blog-hero__art .bh-ph2{fill:#eff4f9}.blog-hero__art .bh-dim{fill:#cbd5e1}.blog-hero__art .bh-teal{fill:var(--teal)}.blog-hero__art .bh-teal-deep{fill:var(--teal-deep)}.blog-hero__art .bh-tealsoft{fill:#00b5ad1f}.blog-hero__art .bh-accent{fill:var(--accent)}.blog-hero__art .bh-accentsoft{fill:var(--accent-soft)}.blog-hero__art .bh-glow-teal{fill:var(--teal);opacity:.06}.blog-hero__art .bh-glow-accent{fill:var(--accent);opacity:.05}.blog-hero__art .bh-line{fill:none;stroke:#d9e2ec;stroke-width:2}.blog-hero__art .bh-stroke-teal{fill:none;stroke:var(--teal);stroke-width:2}.blog-hero__art .bh-stroke-accent{fill:none;stroke:var(--accent);stroke-width:2}.blog-hero__art .bh-check{fill:none;stroke:var(--teal);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.blog-hero__art .bh-check-accent{fill:none;stroke:var(--accent);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.blog-hero__art .bh-num{font-family:var(--font-sans);font-weight:800}@keyframes bh-float{0%,to{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes bh-float2{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes bh-pulse{0%,to{opacity:.35}50%{opacity:.9}}@keyframes bh-flow{to{stroke-dashoffset:-120}}@keyframes bh-spin{to{transform:rotate(360deg)}}@keyframes bh-spin-rev{to{transform:rotate(-360deg)}}.blog-hero__art .bh-float{animation:bh-float 6s var(--ease-mosake) infinite}.blog-hero__art .bh-float2{animation:bh-float2 5s var(--ease-mosake) infinite;animation-delay:-1.6s}.blog-hero__art .bh-pulse{animation:bh-pulse 2.8s ease-in-out infinite}.blog-hero__art .bh-flow{stroke-dasharray:6 9;animation:bh-flow 3s linear infinite}.blog-hero__art .bh-spin{animation:bh-spin 22s linear infinite;transform-box:fill-box;transform-origin:center}.blog-hero__art .bh-spin-rev{animation:bh-spin-rev 16s linear infinite;transform-box:fill-box;transform-origin:center}.article-grid{display:grid;grid-template-columns:220px minmax(0,720px) 1fr;gap:48px;padding:56px 0 40px;align-items:start}.toc{position:sticky;top:100px}.toc .label{display:block;margin-bottom:14px}.toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.toc a{display:block;padding:7px 0 7px 16px;font-size:14px;line-height:1.4;font-weight:500;color:var(--fg-muted);text-decoration:none;border-left:2px solid var(--line);transition:color .14s var(--ease-mosake),border-color .14s var(--ease-mosake)}.toc a:hover{color:var(--fg-soft)}.toc a.active{color:var(--fg);border-color:var(--teal);font-weight:600}.prose{font-size:var(--reading);line-height:1.75;color:#1f2a37;max-width:720px}.prose>*+*{margin-top:1.1em}.prose h2{margin:2.4em 0 0;font-weight:700;letter-spacing:-.025em;line-height:1.15;font-size:clamp(26px,3vw,34px);color:var(--fg);scroll-margin-top:100px;text-wrap:balance}.prose h2:first-child{margin-top:0}.prose h3{margin:1.8em 0 0;font-weight:700;font-size:21px;letter-spacing:-.02em;color:var(--fg)}.prose p{margin-top:1.1em}.prose strong{font-weight:700;color:var(--fg)}.prose a:not(.cta-cyan){color:var(--teal-deep);text-decoration:none;font-weight:600;box-shadow:inset 0 -1px #008f874d}.prose a:not(.cta-cyan):hover{box-shadow:inset 0 -2px 0 var(--teal)}.prose ul{margin:1.1em 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}.prose ul li{position:relative;padding-left:30px}.prose ul li:before{content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;border-radius:2px;background:linear-gradient(135deg,var(--teal),var(--teal-deep))}.prose ol.steps{margin:1.1em 0 0;padding:0;list-style:none;counter-reset:step;display:flex;flex-direction:column;gap:12px}.prose ol.steps li{position:relative;padding-left:44px;counter-increment:step}.prose ol.steps li:before{content:counter(step);position:absolute;left:0;top:-2px;width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}.tiers{display:flex;flex-direction:column;gap:10px;margin:1.2em 0 0}.tier{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 20px;border:1px solid var(--line);border-radius:var(--r-card);background:var(--bg-raised)}.tier .t-name{font-weight:700;color:var(--fg);font-size:16px}.tier .t-val{font-weight:700;color:var(--teal-deep);font-variant-numeric:tabular-nums;font-size:16px;white-space:nowrap}.callout{margin:1.6em 0 0;padding:24px 26px;border-radius:var(--r-card);background:linear-gradient(180deg,#f0fdfa,#fff);border:1px solid rgba(0,181,173,.18);font-size:18px;line-height:1.6;color:var(--fg)}.callout .k{display:block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-deep);margin-bottom:8px}.keybox{margin:1.4em 0 0;padding:22px 24px;border:1px solid var(--line);border-radius:var(--r-card);background:var(--bg-raised)}.keybox .k{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-muted)}.keybox ul{margin-top:14px}.inline-cta{position:relative;overflow:hidden;margin:64px 0;padding:56px 44px;border-radius:var(--r-lg);background:var(--bg-cta);text-align:center}.inline-cta .aurora{--teal-400: #2DD4BF;--teal-500: #14B8A6;--teal-600: #0D9488;--cyan-300: #67E8F9;--emerald-300: #6EE7B7;--white: #fff;--transparent: rgba(255, 255, 255, 0);--aurora: repeating-linear-gradient(100deg, var(--teal-500) 10%, var(--cyan-300) 15%, var(--teal-400) 20%, var(--emerald-300) 25%, var(--teal-600) 30%);--white-gradient: repeating-linear-gradient(100deg, var(--white) 0%, var(--white) 7%, var(--transparent) 10%, var(--transparent) 12%, var(--white) 16%);position:absolute;inset:-10px;pointer-events:none;opacity:.3;filter:blur(10px) invert(1);will-change:transform;background-image:var(--white-gradient),var(--aurora);background-size:300%,200%;background-position:50% 50%,50% 50%;-webkit-mask-image:linear-gradient(to top,black 0%,black 20%,var(--transparent) 45%);mask-image:linear-gradient(to top,black 0%,black 20%,var(--transparent) 45%)}.inline-cta .aurora:after{content:"";position:absolute;inset:0;background-image:var(--white-gradient),var(--aurora);background-size:200%,100%;background-attachment:fixed;mix-blend-mode:difference;animation:aurora 60s linear infinite}.inline-cta .inner{position:relative;z-index:2;max-width:540px;margin:0 auto}.inline-cta h2{margin:0;font-weight:700;font-size:clamp(26px,3.2vw,38px);letter-spacing:-.03em;line-height:1.1;color:var(--fg)}.inline-cta p{margin:14px auto 0;max-width:460px;font-size:16px;line-height:1.6;color:var(--fg-soft)}.inline-cta .cta-cyan{margin-top:28px;text-decoration:none}.inline-cta .trust{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:24px}.inline-cta .trust span{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--fg-muted);font-weight:500}.inline-cta .trust .tick{width:17px;height:17px;border-radius:50%;background:#00b5ad1a;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}@keyframes aurora{0%{background-position:50% 50%,50% 50%}to{background-position:350% 50%,350% 50%}}.share{display:flex;align-items:center;gap:12px;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:8px}.share .lbl{font-size:13px;font-weight:600;color:var(--fg-muted);margin-right:4px}.share a,.share button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--bg);display:inline-flex;align-items:center;justify-content:center;color:var(--fg-soft);text-decoration:none;cursor:pointer;transition:all .16s var(--ease-mosake)}.share a:hover,.share button:hover{border-color:var(--teal);color:var(--teal-deep);transform:translateY(-2px)}.related{padding:64px 0 96px}.related h2{margin:0 0 28px;font-weight:700;font-size:28px;letter-spacing:-.03em;color:var(--fg)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.blog-empty{display:none;text-align:center;padding:40px 0 80px}@media(max-width:1080px){.article-grid{grid-template-columns:minmax(0,1fr)}.toc{display:none}.prose{max-width:720px;margin-left:auto;margin-right:auto}}@media(max-width:920px){.index-grid{grid-template-columns:1fr}.topics{position:static;order:-1}.topics-inner{display:flex;flex-wrap:wrap;gap:8px}}@media(max-width:760px){.posts,.related-grid{grid-template-columns:1fr}.page-head,.article-head{padding-top:130px}}@media(prefers-reduced-motion:reduce){.inline-cta .aurora:after,.blog-hero__art .bh-float,.blog-hero__art .bh-float2,.blog-hero__art .bh-pulse,.blog-hero__art .bh-flow,.blog-hero__art .bh-spin,.blog-hero__art .bh-spin-rev{animation:none}}