/* Gemeinsames Design für alle Städte-/Themenseiten – schlank, gleiche Optik wie Startseite */
:root{--g:#137A62;--g2:#0B5341;--g-50:#EAF3EF;--g-100:#cfe6dc;--navy:#12262a;--ink:#1b2a2c;--muted:#5b6f6e;--paper:#F7F8FA;--white:#fff;--line:#e4eae8;
  --f-disp:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--f-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--f-mono:'JetBrains Mono',ui-monospace,monospace;
  --r:14px;--r-lg:18px;--r-xl:24px;--sh-2:0 10px 30px rgba(20,40,36,.08);--sh-3:0 24px 60px rgba(20,40,36,.16)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;text-size-adjust:100%}
h1,h2,h3,h4{font-family:var(--f-disp);color:var(--navy);letter-spacing:-.02em;line-height:1.12;margin:0}
p{margin:0}a{color:var(--g);text-decoration:none}img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--f-disp);font-weight:700;font-size:1rem;border-radius:999px;padding:14px 24px;border:0;cursor:pointer;transition:.16s;text-decoration:none}
.btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.btn-accent{background:var(--g);color:#fff;box-shadow:0 6px 18px rgba(19,122,98,.28)}.btn-accent:hover{background:var(--g2)}
.btn-line{background:var(--white);color:var(--navy);border:1.6px solid var(--line)}.btn-line:hover{border-color:var(--g);color:var(--g2)}
header{position:sticky;top:0;z-index:40;background:rgba(247,248,250,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;padding:13px 22px;gap:12px;max-width:1120px;margin:0 auto}
.wm{font-family:var(--f-disp);font-weight:900;font-size:1.4rem;letter-spacing:-.03em;background:linear-gradient(100deg,#1f9c7f,#0e5a46);-webkit-background-clip:text;background-clip:text;color:transparent}
.htel{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--navy);font-size:.98rem}
.htel svg{width:18px;height:18px;fill:none;stroke:var(--g);stroke-width:2.2}
.top{position:relative;overflow:hidden;background:radial-gradient(760px 340px at 82% -10%,rgba(19,122,98,.5),transparent 60%),linear-gradient(135deg,#0B5341,#12262a);color:#fff}
.top .in{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1.06fr .94fr;gap:40px;align-items:center;padding:52px 22px 56px}
@media(max-width:900px){.top .in{grid-template-columns:1fr;gap:26px;padding:34px 22px 38px}}
.eyebrow{display:inline-block;font-family:var(--f-mono);font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#7fe3c4}
.badge{display:inline-block;background:#7fe3c4;color:#083b2e;font-family:var(--f-mono);font-weight:700;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;padding:6px 13px;border-radius:999px}
.top h1{color:#fff;font-size:clamp(2rem,4.4vw,3rem);margin:16px 0 12px}
.top .lead{color:rgba(255,255,255,.9);font-size:1.08rem;max-width:54ch}
.spec{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:11px}
.spec li{display:flex;gap:11px;align-items:center;color:rgba(255,255,255,.95);font-size:1rem}
.spec svg{width:20px;height:20px;flex:0 0 auto;fill:none;stroke:#7fe3c4;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.pricebar{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16)}
.pricebar .amt{font-family:var(--f-disp);font-weight:900;font-size:clamp(2.2rem,5.6vw,3rem);letter-spacing:-.03em;line-height:1;color:#fff}
.pricebar .amt em{font-style:normal;font-size:1.4rem;vertical-align:super}
.pricebar .note{color:rgba(255,255,255,.8);font-size:.9rem}
.foerd{display:inline-block;margin-top:12px;color:#7fe3c4;font-weight:700}
.fcard{background:var(--white);border-radius:var(--r-xl);box-shadow:var(--sh-3);padding:28px;color:var(--ink)}
.fcard h2{font-size:1.3rem;margin-bottom:4px}.fcard .fsub{color:var(--muted);font-size:.94rem;margin-bottom:12px}
.trustrow{display:flex;gap:14px;flex-wrap:wrap;margin-top:14px;color:var(--muted);font-size:.85rem}
.trustrow span{display:inline-flex;align-items:center;gap:6px}.trustrow svg{width:15px;height:15px;fill:none;stroke:var(--g);stroke-width:2.6}
.lp-siegel{position:absolute;top:16px;right:20px;width:84px;height:auto;z-index:5;transform:rotate(7deg);filter:drop-shadow(0 6px 16px rgba(0,0,0,.4));pointer-events:none}
@media(max-width:900px){.lp-siegel{width:56px;top:10px;right:10px}}
.sec{padding:56px 0}.sec.tint{background:#eef3f1}
.sec-hd{max-width:720px;margin:0 auto 30px}.sec-hd.center{text-align:center}
.sec-hd h2{font-size:clamp(1.6rem,3.4vw,2.2rem)}.sec-hd p{color:var(--muted);margin-top:10px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}@media(max-width:820px){.grid3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.card .ic{width:44px;height:44px;border-radius:12px;background:var(--g-50);display:grid;place-items:center;margin-bottom:12px}
.card .ic svg{width:23px;height:23px;fill:none;stroke:var(--g);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.1rem;margin-bottom:6px}.card p{color:var(--muted);font-size:.95rem}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media(max-width:820px){.steps{grid-template-columns:1fr 1fr}}@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px}
.step .sn{font-family:var(--f-mono);font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--g);text-transform:uppercase}
.step h3{font-size:1.05rem;margin:8px 0 4px}.step p{color:var(--muted);font-size:.92rem}
.prose{max-width:820px;margin:0 auto}.prose p{margin:0 0 14px;color:#2c3d3f}.prose h2{margin:26px 0 10px}.prose h3{margin:20px 0 8px;font-size:1.15rem}
.prose ul{margin:0 0 14px;padding-left:20px;color:#2c3d3f}.prose li{margin:5px 0}
.aktion{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;background:radial-gradient(700px 300px at 12% 0,rgba(19,122,98,.5),transparent 60%),linear-gradient(135deg,#0B5341,#12262a);color:#fff;border-radius:var(--r-xl);padding:40px 42px;overflow:hidden;box-shadow:var(--sh-3)}
@media(max-width:860px){.aktion{grid-template-columns:1fr;gap:22px;padding:28px 24px}}
.aktion h2{color:#fff;font-size:clamp(1.5rem,3.2vw,2.1rem);margin:12px 0 8px}
.aktion .aspec{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}
.aktion .aspec li{display:flex;gap:11px;align-items:center;color:rgba(255,255,255,.94);font-size:.98rem}
.aktion .aspec svg{width:19px;height:19px;flex:0 0 auto;fill:none;stroke:#7fe3c4;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.aktion .price{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:26px 22px;text-align:center}
.aktion .price .amt{font-family:var(--f-disp);font-weight:900;font-size:clamp(2.3rem,7vw,3.2rem);letter-spacing:-.03em;line-height:1;color:#fff}
.aktion .price .amt em{font-style:normal;font-size:1.4rem;vertical-align:super}
.aktion .price .sub{color:rgba(255,255,255,.78);font-size:.85rem;margin-top:9px}
.aktion .price .fo{color:#7fe3c4;font-weight:700;font-size:.9rem;margin-top:8px}
.aktion-siegel{position:absolute;top:16px;right:16px;width:88px;height:auto;z-index:4;transform:rotate(7deg);filter:drop-shadow(0 6px 16px rgba(0,0,0,.38));pointer-events:none}
@media(max-width:860px){.aktion-siegel{width:60px;top:12px;right:12px}}
details.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:2px 18px;margin-bottom:10px}
details.faq summary{cursor:pointer;font-weight:700;color:var(--navy);padding:14px 0;list-style:none}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::before{content:'+';margin-right:10px;color:var(--g);font-weight:800}
details.faq[open] summary::before{content:'–'}
details.faq p{color:var(--muted);padding:0 0 14px}
.nb{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.nb a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-size:.85rem;color:var(--navy)}
.nb a:hover{border-color:var(--g);color:var(--g)}
.crumb{font-size:.82rem;color:var(--muted);padding:14px 0}.crumb a{color:var(--muted)}
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:.86rem;background:#fff}
footer .fin{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:1120px;margin:0 auto;padding:0 22px}
footer a{color:var(--muted)}

/* Trust-Marquee (einfarbige Wortmarken, ohne Hintergrund, laufend) */
.trustbar{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0}
.tmarquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.tmtrack{display:flex;align-items:center;gap:54px;width:max-content;animation:tmarq 32s linear infinite}
@keyframes tmarq{from{transform:translateX(-50%)}to{transform:translateX(0)}}
.tmarquee:hover .tmtrack{animation-play-state:paused}
.tmitem{font-family:var(--f-disp);font-weight:800;font-size:1.1rem;letter-spacing:.005em;color:#9aa7a3;white-space:nowrap}
@media(max-width:600px){.tmtrack{gap:36px}.tmitem{font-size:.98rem}}

/* Heizlast-Rechner */
.hlr{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-2);padding:24px}
.hlr-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hlr-grid .hlr-full{grid-column:1 / -1}
@media(max-width:560px){.hlr-grid{grid-template-columns:1fr}}
.hlr-l{display:block;font-size:.8rem;font-weight:700;color:var(--navy);margin-bottom:5px}
.hlr input,.hlr select{width:100%;border:1.6px solid var(--line);border-radius:10px;padding:12px;font:inherit;font-size:.98rem;background:#fbfcfc}
.hlr input:focus,.hlr select:focus{outline:none;border-color:var(--g)}
.hlr-note{color:#8a9a97;font-size:.78rem;margin-top:12px;line-height:1.5}
.hlr-out{margin-top:16px}
.hlr-err{background:#fdecec;border:1px solid #f5c2c2;color:#a12626;border-radius:10px;padding:11px 13px;font-size:.9rem}
.hlr-res{background:var(--g-50);border:1px solid var(--g-100);border-radius:14px;padding:18px}
.hlr-kw{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.hlr-kw span{color:var(--muted);font-size:.9rem}
.hlr-kw b{font-family:var(--f-disp);font-size:2rem;color:var(--g2)}
.hlr-rec{color:var(--ink);font-size:.95rem;margin-top:6px}
.hlr-verdict{margin-top:12px;padding-top:12px;border-top:1px solid var(--g-100);font-size:.95rem;color:#2c3d3f;line-height:1.5}
.hlr-verdict.ok{color:#0B5341}