:root{
  --bg:#050816;--bg2:#0b1020;--surface:rgba(255,255,255,.065);--surface-strong:rgba(255,255,255,.11);
  --text:#f8fafc;--muted:#94a3b8;--border:rgba(255,255,255,.13);--shadow:0 24px 80px rgba(0,0,0,.38);
  --radius:24px;--radius-sm:16px;--max:1180px;--theme-primary:#10b981;--theme-secondary:#22c55e;--theme-accent:#a7f3d0;--theme-danger:#ef4444;
  color-scheme:dark;
}
html[data-color-mode="light"]{
  --bg:#f8fafc;--bg2:#eef2ff;--surface:rgba(15,23,42,.055);--surface-strong:rgba(15,23,42,.09);
  --text:#0f172a;--muted:#475569;--border:rgba(15,23,42,.14);--shadow:0 22px 70px rgba(15,23,42,.12);
  color-scheme:light;
}
.theme-home{--theme-primary:#38bdf8;--theme-secondary:#10b981;--theme-accent:#facc15;--theme-danger:#ef4444}
.theme-finanzen{--theme-primary:#10b981;--theme-secondary:#22c55e;--theme-accent:#a7f3d0;--theme-danger:#ef4444}
.theme-webki{--theme-primary:#38bdf8;--theme-secondary:#6366f1;--theme-accent:#c084fc;--theme-danger:#f97316}
.theme-pv{--theme-primary:#facc15;--theme-secondary:#f97316;--theme-accent:#fde68a;--theme-danger:#ef4444}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% 0%,color-mix(in srgb,var(--theme-primary) 18%,transparent),transparent 38%),linear-gradient(180deg,var(--bg),#070a12 62%,#030508);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);line-height:1.6;overflow-x:hidden}html[data-color-mode=light] body{background:radial-gradient(circle at 20% 0%,color-mix(in srgb,var(--theme-primary) 16%,transparent),transparent 38%),linear-gradient(180deg,#f8fafc,#eef2ff 62%,#ffffff)}a{color:inherit;text-decoration:none}p{color:var(--muted)}.container{width:min(100%,960px);margin:0 auto;padding:0 16px}
.scroll-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:1000;background:rgba(255,255,255,.04)}.scroll-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--theme-primary),var(--theme-secondary),var(--theme-accent));box-shadow:0 0 18px var(--theme-primary)}
.site-header{position:sticky;top:0;z-index:900;display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(var(--max),calc(100% - 32px));margin:14px auto 0;padding:12px 14px;border:1px solid var(--border);border-radius:999px;background:rgba(5,8,22,.72);backdrop-filter:blur(18px);box-shadow:0 20px 50px rgba(0,0,0,.25)}html[data-color-mode="light"] .site-header{background:rgba(255,255,255,.78);box-shadow:0 18px 45px rgba(15,23,42,.10)}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brand-text{font-size:1.08rem;letter-spacing:.02em}.brand-ki{color:#2563EB}.brand-logo{width:32px;height:32px;display:block;filter:drop-shadow(0 0 16px rgba(37,99,235,.22))}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--theme-primary),var(--theme-secondary));color:#041011;font-size:.82rem}.main-nav{display:flex;gap:4px;align-items:center}.main-nav a,.theme-toggle,.nav-drop-btn{padding:10px 13px;border-radius:999px;color:var(--muted);font-size:.94rem}.main-nav a.active{color:#050816;background:var(--theme-primary);font-weight:700}.main-nav a:hover,.theme-toggle:hover,.nav-drop-btn:hover{color:var(--text);background:rgba(255,255,255,.08)}html[data-color-mode="light"] .main-nav a.active{color:#050816;background:var(--theme-primary)}html[data-color-mode="light"] .main-nav a:hover,html[data-color-mode="light"] .theme-toggle:hover,html[data-color-mode="light"] .nav-drop-btn:hover{background:rgba(15,23,42,.07)}.theme-toggle,.nav-drop-btn{cursor:pointer;border:1px solid var(--border);background:rgba(255,255,255,.045);line-height:1}.nav-drop{position:relative;display:inline-flex}.nav-drop-panel{display:none;position:absolute;top:100%;right:0;margin-top:8px;min-width:220px;background:rgba(5,8,22,.96);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:8px;box-shadow:0 20px 60px rgba(0,0,0,.5);backdrop-filter:blur(22px);z-index:910}html[data-color-mode="light"] .nav-drop-panel{background:rgba(255,255,255,.97);box-shadow:0 20px 50px rgba(15,23,42,.12);border-color:rgba(15,23,42,.1)}.nav-drop.open .nav-drop-panel{display:block}.nav-drop-panel a{display:flex;align-items:center;gap:10px;border-radius:12px;padding:10px 14px;white-space:nowrap;font-size:.9rem;color:var(--muted);transition:background .15s,color .15s}.nav-drop-panel a:hover{background:rgba(255,255,255,.08);color:var(--text)}html[data-color-mode="light"] .nav-drop-panel a:hover{background:rgba(15,23,42,.05);color:#0f172a}.nav-drop-panel a.active{background:var(--theme-primary);color:#050816;font-weight:700}.nav-drop-panel a.tool-finanzen{background:rgba(16,185,129,.10);color:#6ee7b7}.nav-drop-panel a.tool-finanzen:hover{background:rgba(16,185,129,.22);color:#34d399}html[data-color-mode="light"] .nav-drop-panel a.tool-finanzen{background:rgba(16,185,129,.08);color:#065f46}html[data-color-mode="light"] .nav-drop-panel a.tool-finanzen:hover{background:rgba(16,185,129,.16);color:#047857}.nav-drop-panel a.tool-pv{background:rgba(250,204,21,.10);color:#fde68a}.nav-drop-panel a.tool-pv:hover{background:rgba(250,204,21,.22);color:#fef08a}html[data-color-mode="light"] .nav-drop-panel a.tool-pv{background:rgba(250,204,21,.10);color:#7a5d00}html[data-color-mode="light"] .nav-drop-panel a.tool-pv:hover{background:rgba(250,204,21,.20);color:#5c4500}.nav-toggle{display:none;background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:14px;padding:8px 11px}
.section-shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}.hero{position:relative;display:grid;grid-template-columns:1.14fr .86fr;gap:30px;align-items:center;min-height:calc(100vh - 110px);padding:72px 0 58px}.hero h1{font-size:clamp(2.8rem,6.4vw,6.7rem);line-height:.94;margin:14px 0 20px;letter-spacing:-.07em}.hero h1 strong{background:linear-gradient(90deg,var(--theme-primary),var(--theme-secondary),var(--theme-accent));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:clamp(1.05rem,2vw,1.28rem);max-width:760px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--theme-accent)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--border);padding:12px 18px;border-radius:999px;font-weight:750;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--theme-primary),var(--theme-secondary));color:#041011;box-shadow:0 18px 50px color-mix(in srgb,var(--theme-primary) 28%,transparent)}.btn-finanzen{background:linear-gradient(135deg,#10b981,#059669);color:#022c22;box-shadow:0 18px 50px rgba(16,185,129,.28)}.btn-finanzen:hover{box-shadow:0 22px 60px rgba(16,185,129,.40)}.btn-webki{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;box-shadow:0 18px 50px rgba(37,99,235,.28)}.btn-webki:hover{box-shadow:0 22px 60px rgba(37,99,235,.40)}.btn-pv{background:linear-gradient(135deg,#facc15,#eab308);color:#422006;box-shadow:0 18px 50px rgba(250,204,21,.28)}.btn-pv:hover{box-shadow:0 22px 60px rgba(250,204,21,.40)}.btn-ghost{background:rgba(255,255,255,.06);color:var(--text)}
.hero-panel,.glass-card,.tool-card,.contact-box,.stat-card,.news-card{border:1px solid var(--border);background:linear-gradient(180deg,rgba(255,255,255,.095),rgba(255,255,255,.045));box-shadow:var(--shadow);backdrop-filter:blur(20px);border-radius:var(--radius)}.hero-panel{padding:28px;min-height:360px;transform-style:preserve-3d}.mini-chart{height:180px;display:flex;align-items:end;gap:12px;padding:18px;border-radius:22px;background:radial-gradient(circle at 50% 0%,color-mix(in srgb,var(--theme-primary) 22%,transparent),transparent 62%),rgba(255,255,255,.045);overflow:hidden}.mini-chart span{flex:1;border-radius:999px 999px 0 0;background:linear-gradient(180deg,var(--theme-accent),var(--theme-primary));animation:bar 3s ease-in-out infinite}.mini-chart span:nth-child(1){height:35%}.mini-chart span:nth-child(2){height:62%;animation-delay:.2s}.mini-chart span:nth-child(3){height:46%;animation-delay:.4s}.mini-chart span:nth-child(4){height:80%;animation-delay:.6s}.mini-chart span:nth-child(5){height:58%;animation-delay:.8s}@keyframes bar{50%{filter:brightness(1.35);transform:scaleY(1.08)}}
.hero-orb{position:absolute;border-radius:50%;filter:blur(32px);opacity:.34;pointer-events:none}.orb-a{width:280px;height:280px;right:20%;top:18%;background:var(--theme-primary);animation:float 9s ease-in-out infinite}.orb-b{width:230px;height:230px;right:0;bottom:14%;background:var(--theme-secondary);animation:float 11s ease-in-out infinite reverse}@keyframes float{50%{transform:translate3d(0,-28px,0) scale(1.06)}}
.section{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:64px 0}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}.section-head h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1;margin:8px 0 0;letter-spacing:-.045em}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.glass-card,.stat-card,.news-card{padding:24px;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}.glass-card:hover,.tool-card:hover,.stat-card:hover,.news-card:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--theme-primary) 44%,var(--border));box-shadow:0 28px 88px color-mix(in srgb,var(--theme-primary) 14%,rgba(0,0,0,.35))}.glass-card h3,.news-card h3{margin:.2rem 0 .55rem;font-size:1.22rem}.icon-pill{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:16px;background:color-mix(in srgb,var(--theme-primary) 18%,transparent);border:1px solid color-mix(in srgb,var(--theme-primary) 34%,transparent);margin-bottom:16px}.tool-card{display:flex;flex-direction:column;gap:8px;padding:22px}.tool-icon{font-size:1.8rem}.tool-card small{color:var(--muted)}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-size:.78rem;font-weight:800}.badge-success{background:rgba(16,185,129,.14);color:#86efac;border:1px solid rgba(16,185,129,.28)}.badge-danger{background:rgba(239,68,68,.14);color:#fecaca;border:1px solid rgba(239,68,68,.28)}.badge-neutral{background:rgba(255,255,255,.08);color:var(--muted);border:1px solid var(--border)}.badge-warning{background:rgba(250,204,21,.14);color:#fde68a;border:1px solid rgba(250,204,21,.28)}
.stat-card strong{display:block;font-size:2.25rem;line-height:1;letter-spacing:-.04em}.stat-card span{color:var(--muted);font-size:.93rem}.market-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border)}.market-row:last-child{border-bottom:0}.positive{color:#86efac}.negative{color:#fca5a5}.chart-shell{height:260px;border-radius:22px;border:1px solid var(--border);background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));position:relative;overflow:hidden}.chart-shell:before{content:"";position:absolute;inset:20px;background:linear-gradient(135deg,transparent 44%,color-mix(in srgb,var(--theme-primary) 24%,transparent) 45%,transparent 46%),repeating-linear-gradient(0deg,rgba(255,255,255,.05),rgba(255,255,255,.05) 1px,transparent 1px,transparent 42px);clip-path:polygon(0 72%,13% 62%,25% 68%,40% 44%,55% 52%,70% 29%,86% 36%,100% 18%)}
.accordion{display:grid;gap:12px}.faq-item{border:1px solid var(--border);border-radius:18px;overflow:hidden;background:rgba(255,255,255,.05)}.faq-item button{width:100%;text-align:left;background:transparent;color:var(--text);border:0;padding:18px 20px;font-weight:800;display:flex;justify-content:space-between;gap:20px}.faq-item div{max-height:0;overflow:hidden;transition:max-height .24s ease}.faq-item p{padding:0 20px 18px;margin:0}.faq-item.open div{max-height:500px}.contact-box{width:min(var(--max),calc(100% - 32px));margin:70px auto;padding:28px;display:grid;grid-template-columns:.9fr 1.1fr;gap:28px}.contact-form{display:grid;gap:14px}.contact-form label{display:grid;gap:6px;font-weight:700;color:var(--text)}input,textarea,select{width:100%;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.07);color:var(--text);padding:12px 14px;font:inherit}textarea{resize:vertical}.check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:flex-start;gap:10px;color:var(--muted)!important;font-weight:500!important}.check input{width:auto;margin-top:5px}.hp{position:absolute;left:-10000px;opacity:0}.site-footer{width:min(var(--max),calc(100% - 32px));margin:40px auto 24px;padding:30px;border:1px solid var(--border);border-radius:var(--radius);background:rgba(255,255,255,.045)}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:24px}.footer-brand{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:900;letter-spacing:.02em}.footer-logo{width:28px;height:28px;display:block;filter:drop-shadow(0 0 14px rgba(37,99,235,.25))}.footer-ki{color:#2563EB}.site-footer h3{font-size:1rem;margin:.2rem 0 1rem}.site-footer a{display:block;color:var(--muted);margin:.45rem 0}.site-footer a:hover{color:var(--text)}.footer-bottom{border-top:1px solid var(--border);margin-top:24px;padding-top:18px;color:var(--muted);font-size:.9rem}.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}.reveal.in{opacity:1;transform:translateY(0)}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:20px;background:rgba(255,255,255,.04)}table{width:100%;border-collapse:collapse;min-width:680px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--border)}th{color:var(--theme-accent);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}td{color:var(--muted)}.notice{border:1px solid color-mix(in srgb,var(--theme-primary) 30%,var(--border));border-radius:18px;background:color-mix(in srgb,var(--theme-primary) 10%,transparent);padding:16px;margin:22px 0;color:var(--text)}
html[data-color-mode="light"] .hero-panel,html[data-color-mode="light"] .glass-card,html[data-color-mode="light"] .tool-card,html[data-color-mode="light"] .contact-box,html[data-color-mode="light"] .stat-card,html[data-color-mode="light"] .news-card,html[data-color-mode="light"] .site-footer{background:rgba(255,255,255,.78);box-shadow:var(--shadow)}html[data-color-mode="light"] .chart-shell,html[data-color-mode="light"] .table-wrap,html[data-color-mode="light"] input,html[data-color-mode="light"] textarea,html[data-color-mode="light"] select{background:rgba(255,255,255,.72)}html[data-color-mode="light"] .btn-ghost{background:rgba(15,23,42,.06)}html[data-color-mode="light"] .hero{color:#0f172a}html[data-color-mode="light"] .hero h1{color:#0f172a}html[data-color-mode="light"] .hero p{color:#475569}html[data-color-mode="light"] .hero .eyebrow{color:var(--theme-primary)}html[data-color-mode="light"] .hero-panel h2{color:#0f172a}html[data-color-mode="light"] .hero-panel p{color:#475569}html[data-color-mode="light"] .eyebrow{color:var(--theme-primary)}html[data-color-mode="light"] .section-head h2{color:#0f172a}html[data-color-mode="light"] .section-head p{color:#475569}html[data-color-mode="light"] .glass-card h3{color:#0f172a}html[data-color-mode="light"] .glass-card p{color:#475569}html[data-color-mode="light"] .tool-card strong{color:#0f172a}html[data-color-mode="light"] .notice{color:#0f172a}html[data-color-mode="light"] .glass-card h2,html[data-color-mode="light"] section h2,html[data-color-mode="light"] .section h2{color:#0f172a}html[data-color-mode="light"] .glass-card h3,html[data-color-mode="light"] section h3,html[data-color-mode="light"] .section h3{color:#1e293b}html[data-color-mode="light"] .glass-card p,html[data-color-mode="light"] .glass-card li,html[data-color-mode="light"] section p,html[data-color-mode="light"] section li{color:#334155}
/* Dark-mode overrides for tool pages (hardcoded light backgrounds → dark) */
html[data-color-mode="dark"] .zr-card,html[data-color-mode="dark"] .sr-card,html[data-color-mode="dark"] .er-card{background:#0f111a;border-color:rgba(255,255,255,.12)}html[data-color-mode="dark"] .zr-card-header,html[data-color-mode="dark"] .sr-card-header,html[data-color-mode="dark"] .er-card-header{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1)}html[data-color-mode="dark"] .zr-card-title,html[data-color-mode="dark"] .sr-card-title,html[data-color-mode="dark"] .er-card-title{color:#f8fafc}html[data-color-mode="dark"] .zr-card-info,html[data-color-mode="dark"] .sr-card-info,html[data-color-mode="dark"] .er-card-sub{color:#94a3b8}html[data-color-mode="dark"] .zr-metric{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1)}html[data-color-mode="dark"] .zr-metric-label{color:#94a3b8}html[data-color-mode="dark"] .zmv-gray{color:#cbd5e1}html[data-color-mode="dark"] .zmv-amber{color:#fbbf24}html[data-color-mode="dark"] .zmv-blue{color:#60a5fa}html[data-color-mode="dark"] .zmv-green{color:#4ade80}html[data-color-mode="dark"] .zmv-red{color:#f87171}html[data-color-mode="dark"] .zr-input,html[data-color-mode="dark"] .sr-input,html[data-color-mode="dark"] .sr-select{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:#f8fafc}html[data-color-mode="dark"] .zr-input:focus,html[data-color-mode="dark"] .sr-input:focus,html[data-color-mode="dark"] .sr-select:focus,html[data-color-mode="dark"] .er-table input:focus,html[data-color-mode="dark"] .er-setting select:focus,html[data-color-mode="dark"] .er-setting input:focus{border-color:var(--theme-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--theme-primary) 25%,transparent)}html[data-color-mode="dark"] .zr-slider{background:rgba(255,255,255,.15)}html[data-color-mode="dark"] .zr-seg{border-color:rgba(255,255,255,.2)}html[data-color-mode="dark"] .zr-seg-btn{background:transparent;color:#94a3b8;border-color:rgba(255,255,255,.15)}html[data-color-mode="dark"] .zr-seg-btn.active{background:var(--theme-primary);color:#050816}html[data-color-mode="dark"] .zr-tax-btn{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);color:#94a3b8}html[data-color-mode="dark"] .zr-tax-btn.active{background:var(--theme-primary);border-color:var(--theme-primary);color:#050816}html[data-color-mode="dark"] .zr-unit{color:#94a3b8}html[data-color-mode="dark"] .zr-explain{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1)}html[data-color-mode="dark"] .zr-explain-title{color:#f8fafc}html[data-color-mode="dark"] .zr-explain-desc{color:#94a3b8}html[data-color-mode="dark"] .zr-formula{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1)}html[data-color-mode="dark"] .zr-formula-math{color:#e2e8f0}html[data-color-mode="dark"] .zr-formula-sub,html[data-color-mode="dark"] .zr-formula-text{color:#94a3b8}html[data-color-mode="dark"] .zr-formula-sep{background:rgba(255,255,255,.15)}html[data-color-mode="dark"] .zr-disclaimer{background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.3);color:#cbd5e1}html[data-color-mode="dark"] .zr-table th{color:#94a3b8;border-color:rgba(255,255,255,.1)}html[data-color-mode="dark"] .zr-table td{color:#cbd5e1;border-color:rgba(255,255,255,.08)}html[data-color-mode="dark"] .zr-table tr:hover td{background:rgba(255,255,255,.04)}html[data-color-mode="dark"] .zr-table tfoot td{border-color:rgba(255,255,255,.15)}html[data-color-mode="dark"] .zr-ctrl-value{color:var(--theme-accent)}html[data-color-mode="dark"] .zr-ctrl-label{color:#94a3b8}html[data-color-mode="dark"] .zr-chart-legend{color:#94a3b8}html[data-color-mode="dark"] .zr-hint{color:#64748b}html[data-color-mode="dark"] .zr-print-btn{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);color:#94a3b8}html[data-color-mode="dark"] .zr-print-btn:hover{color:#f8fafc;border-color:var(--theme-primary)}html[data-color-mode="dark"] .zr-table .td-green{color:#4ade80}html[data-color-mode="dark"] .zr-table .td-blue{color:#60a5fa}html[data-color-mode="dark"] .zr-table .td-amber{color:#fbbf24}html[data-color-mode="dark"] .zr-table .td-red{color:#f87171}html[data-color-mode="dark"] .zr-table .td-gray{color:#94a3b8}
/* PV-Energierechner dark */
html[data-color-mode="dark"] .er-table th{background:rgba(255,255,255,.08);color:#94a3b8}html[data-color-mode="dark"] .er-table td{color:#cbd5e1;border-color:rgba(255,255,255,.08)}html[data-color-mode="dark"] .er-table tr:hover td{background:rgba(255,255,255,.04)}html[data-color-mode="dark"] .er-table tfoot td{background:rgba(255,255,255,.08);color:#f8fafc}html[data-color-mode="dark"] .er-table input[type=number]{background:rgba(255,255,255,.08);color:#f8fafc;border-color:rgba(255,255,255,.15)}html[data-color-mode="dark"] .er-table .name{color:#f8fafc}html[data-color-mode="dark"] .er-table .wh{color:var(--theme-accent)}html[data-color-mode="dark"] .er-table .cat{color:#64748b}html[data-color-mode="dark"] .er-note{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1);color:#94a3b8}html[data-color-mode="dark"] .er-note strong{color:#cbd5e1}html[data-color-mode="dark"] .er-sum{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1)}html[data-color-mode="dark"] .er-sum-num{color:var(--theme-accent)}html[data-color-mode="dark"] .er-sum-unit{color:#94a3b8}html[data-color-mode="dark"] .er-sum-desc{color:#64748b}html[data-color-mode="dark"] .er-detail{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}html[data-color-mode="dark"] .er-detail-q{color:#f8fafc}html[data-color-mode="dark"] .er-detail-q:hover{color:var(--theme-accent)}html[data-color-mode="dark"] .er-detail-inner p,html[data-color-mode="dark"] .er-detail-inner li{color:#94a3b8}html[data-color-mode="dark"] .er-spec{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}html[data-color-mode="dark"] .er-spec-val{color:var(--theme-accent)}html[data-color-mode="dark"] .er-spec-label{color:#64748b}html[data-color-mode="dark"] .er-callout{background:rgba(255,255,255,.04);color:#cbd5e1}html[data-color-mode="dark"] .er-callout.green{background:rgba(74,222,128,.08);color:#86efac;border-color:rgba(74,222,128,.3)}html[data-color-mode="dark"] .er-callout.red{background:rgba(248,113,113,.08);color:#fca5a5;border-color:rgba(248,113,113,.3)}html[data-color-mode="dark"] .er-spec-note{color:#94a3b8}html[data-color-mode="dark"] .er-btn-sm{background:#DC2626}html[data-color-mode="dark"] .er-btn-sm:hover{background:#B91C1C}html[data-color-mode="dark"] .er-btn{background:var(--theme-primary);color:#050816}html[data-color-mode="dark"] .er-btn:hover{background:var(--theme-secondary)}html[data-color-mode="dark"] .er-setting-label{color:#94a3b8}html[data-color-mode="dark"] .er-setting select,html[data-color-mode="dark"] .er-setting input{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:#f8fafc}html[data-color-mode="dark"] .er-custom input[type=text],html[data-color-mode="dark"] .er-custom input[type=number]{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:#f8fafc}html[data-color-mode="dark"] .er-link{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1);color:#cbd5e1}html[data-color-mode="dark"] .er-link:hover{border-color:var(--theme-primary)}html[data-color-mode="dark"] .er-sun-preset{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);color:#94a3b8}html[data-color-mode="dark"] .er-sun-preset:hover{background:rgba(255,255,255,.1);color:#f8fafc}html[data-color-mode="dark"] .er-calc-res{background:rgba(74,222,128,.1);border-color:rgba(74,222,128,.3)}html[data-color-mode="dark"] .er-calc-res-label{color:#4ade80}html[data-color-mode="dark"] .er-calc-res-val{color:#86efac}
/* Sonnenrechner dark */
html[data-color-mode="dark"] .sr-loc-info{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1);color:#cbd5e1}html[data-color-mode="dark"] .sr-loc-info strong{color:#f8fafc}html[data-color-mode="dark"] .sr-table th{background:rgba(255,255,255,.08);color:#94a3b8}html[data-color-mode="dark"] .sr-table td{color:#cbd5e1;border-color:rgba(255,255,255,.08)}html[data-color-mode="dark"] .sr-table tr:hover td{background:rgba(255,255,255,.04)}html[data-color-mode="dark"] .sr-table .num{color:#f8fafc}html[data-color-mode="dark"] .sr-table .optimal{color:#4ade80}html[data-color-mode="dark"] .sr-table .highlight{background:rgba(74,222,128,.06)}html[data-color-mode="dark"] .sr-sum-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1)}html[data-color-mode="dark"] .sr-sum-num{color:var(--theme-accent)}html[data-color-mode="dark"] .sr-sum-desc{color:#94a3b8}html[data-color-mode="dark"] .sr-formula{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1);color:#cbd5e1}html[data-color-mode="dark"] .sr-formula code{color:var(--theme-accent)}html[data-color-mode="dark"] .sr-explain h3{color:#f8fafc}html[data-color-mode="dark"] .sr-explain p{color:#94a3b8}html[data-color-mode="dark"] .sr-select option{background:#1a2332;color:#f8fafc}html[data-color-mode="dark"] .er-setting select option{background:#1a2332;color:#f8fafc}html[data-color-mode="dark"] select{color-scheme:dark}
/* dark-panel: Abschnitte mit hartem dunklem Hintergrund — Text in beiden Modes hell */
section.dark-panel,section.dark-panel h2,section.dark-panel h3,section.dark-panel h4,section.dark-panel strong,section.dark-panel .eyebrow{color:#fff!important}section.dark-panel p,section.dark-panel li,section.dark-panel span:not(.eyebrow){color:rgba(255,255,255,.8)!important}section.dark-panel a{color:var(--theme-accent)!important}section.dark-panel .notice{color:#fff!important;background:rgba(255,255,255,.08)!important;border-color:rgba(255,255,255,.2)!important}
@media (max-width:860px){.site-header{border-radius:24px;align-items:flex-start}.nav-toggle{display:block}.main-nav{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;padding:12px;border:1px solid var(--border);border-radius:22px;background:#080c18}.main-nav.open{display:flex}.nav-drop{display:flex;flex-direction:column}.nav-drop-btn{text-align:left;border-radius:10px!important}.nav-drop-panel{position:static;display:none;background:transparent;border:none;box-shadow:none;margin-top:0;padding:0 0 0 8px;min-width:0}.nav-drop.open .nav-drop-panel{display:block}.nav-drop-panel a{padding:8px 12px}.hero,.contact-box{grid-template-columns:1fr;min-height:auto}.hero{padding-top:44px}.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}.section-head{display:block}.hero-panel{min-height:280px}.mini-chart{height:140px}
/* Mobile light-mode fixes */
@media (max-width:860px){html[data-color-mode="light"] .main-nav{background:rgba(255,255,255,.97);border-color:rgba(15,23,42,.12);box-shadow:0 20px 50px rgba(15,23,42,.12)}html[data-color-mode="light"] .main-nav a,html[data-color-mode="light"] .nav-drop-btn{color:#334155}html[data-color-mode="light"] .main-nav a:hover,html[data-color-mode="light"] .nav-drop-btn:hover{background:rgba(15,23,42,.06);color:#0f172a}html[data-color-mode="light"] .nav-drop-panel a{color:#475569}html[data-color-mode="light"] .nav-drop-panel a:hover{background:rgba(15,23,42,.06);color:#0f172a}html[data-color-mode="light"] .main-nav a.active{color:#050816;background:var(--theme-primary)}html[data-color-mode="light"] .nav-drop-btn{border-color:rgba(15,23,42,.12);color:#334155}html[data-color-mode="light"] .nav-drop-btn:hover{background:rgba(15,23,42,.06)}}}
@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}.hero-orb{display:none}}

/* Kontaktformular */
.contact-actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.form-note{color:var(--muted);font-size:.9rem;line-height:1.6}.form-status{border-radius:14px;padding:12px 14px;margin:0}.form-status.success{background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.35);color:#86efac}.form-status.error{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.35);color:#fecaca}.contact-form button[disabled]{opacity:.65;cursor:wait}html[data-color-mode="light"] .form-status.success{color:#166534;background:#f0fdf4;border-color:#bbf7d0}html[data-color-mode="light"] .form-status.error{color:#991b1b;background:#fef2f2;border-color:#fecaca}