/* GD Gebäudereinigung – Stylesheet (keine externen Schriften, keine Skripte) */
:root{
  --ink:#1c1a1b; --text:#3d3a3b; --muted:#66615f; --line:#e7e5e4;
  --bg:#ffffff; --soft:#f6f6f7; --red:#d4161d; --red-dark:#b01218; --red-soft:#fdecec; --logo-red:#ed1c24;
  --dark:#231f20; --radius:8px; /* Ecken: Flächen/Buttons/Felder/Bilder 8px, Chips/Badges rund (999px), Kreise 50% */
  --shadow:0 1px 2px rgba(28,26,27,.06),0 4px 14px rgba(28,26,27,.07);
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.65;color:var(--text);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--red)}
a:hover{color:var(--red-dark)}
h1,h2,h3{color:var(--ink);line-height:1.2;letter-spacing:-.015em;margin:0 0 .5em;overflow-wrap:break-word;hyphens:manual}
h1{font-size:clamp(2.1rem,4.4vw,3.25rem);font-weight:800;letter-spacing:-.03em}
h1.h1-long{font-size:clamp(1.85rem,3vw,2.3rem)} /* lange H1 (> 44 Zeichen) passen so in 2 Zeilen */
h2{font-size:clamp(1.4rem,2.4vw,1.75rem);font-weight:750}
h3{font-size:1.12rem;font-weight:700}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.narrow{max-width:840px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:var(--radius);z-index:99}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--red);outline-offset:2px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45em;padding:.7em 1.3em;border-radius:var(--radius);font-weight:650;font-size:.97rem;text-decoration:none;border:2px solid transparent;transition:background .15s,color .15s,border-color .15s;cursor:pointer;font-family:inherit;white-space:nowrap;line-height:1.3}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-dark);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--red);color:var(--red)}
.btn-light{background:#fff;color:var(--red-dark)}
.btn-light:hover{background:var(--red-soft);color:var(--red-dark)}
.btn-outline-light{color:#fff;border-color:rgba(255,255,255,.65)}
.btn-outline-light:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.1)}
.btn-block{display:flex;width:100%;margin-top:10px}

/* Header – wie Vorlage: Logo links, Navigation mittig, Button rechts */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:78px}
.logo{display:block;flex-shrink:0}
.logo img{height:56px;width:auto}
.main-nav{display:flex;gap:30px;margin:0 auto}
.main-nav a{white-space:nowrap;color:var(--ink);text-decoration:none;font-weight:500;font-size:.97rem;padding:27px 0 25px;border-bottom:2px solid transparent}
.main-nav a:hover{color:var(--red)}
.main-nav a[aria-current=page]{color:var(--red);border-bottom-color:var(--red)}
.mobile-nav{display:none;margin-left:auto}
.mobile-nav summary{list-style:none;cursor:pointer;width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:10px;border-radius:var(--radius)}
.mobile-nav summary::-webkit-details-marker{display:none}
.mobile-nav summary span{display:block;height:2px;background:var(--ink);border-radius:2px}
.mobile-nav[open] summary{background:var(--soft)}
.mobile-nav nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:8px 20px 20px;display:flex;flex-direction:column}
.mobile-nav nav a{padding:13px 0;color:var(--ink);text-decoration:none;font-weight:550;border-bottom:1px solid var(--line)}
.mobile-nav nav a[aria-current=page]{color:var(--red)}
.mobile-nav nav .btn{margin-top:16px;border:0;color:#fff}

/* Hero – Text links, Foto rechts bündig bis zum Rand (wie Vorlage) */
.hero{position:relative;background:#fff;overflow:hidden}
.hero-inner{position:relative;z-index:1;min-height:470px;display:flex;align-items:flex-start;padding-top:34px;padding-bottom:52px}
.hero-text{max-width:560px;min-width:0}
.hero .lead{font-size:1.08rem;color:var(--text);margin:0}
.hero-media{position:absolute;top:0;right:0;bottom:0;width:47%}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.55) 12%,rgba(255,255,255,0) 32%);z-index:1}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-checks{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:.95rem;color:var(--ink);font-weight:550}
.hero-checks li{display:flex;align-items:center;gap:8px}
.hero-checks li::before{content:"";width:18px;height:18px;border-radius:50%;background:var(--red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;flex-shrink:0}
.hero-plain .hero-inner{min-height:0}
.breadcrumb{font-size:.95rem;color:var(--muted);margin-bottom:26px}
.breadcrumb a{color:var(--muted);text-decoration:none}
.breadcrumb a:hover{color:var(--red)}
.breadcrumb .sep{margin:0 .45em;color:#aaa4a2}

/* Einfache Seiten (Impressum, Datenschutz …): Breadcrumb auf gleicher Höhe wie im Hero */
.section.plain{padding-top:34px}

/* Tippziele ≥ 24 px (WCAG 2.5.8) */
.breadcrumb a{display:inline-block;padding:4px 0}
.card h3 a,.service-list a{display:inline-block;padding:2px 0}
.site-footer li a{display:inline-block;padding:4px 0}
.site-footer li{margin:0}
.footer-bottom a{display:inline-block;padding:4px 0}
.form input[type=checkbox]{width:24px;height:24px;flex-shrink:0;accent-color:var(--red)}

/* Sections */
.section{padding:56px 0}
.section-soft{background:var(--soft)}
.section-title{margin-bottom:.15em}
.section-sub{color:var(--muted);margin:0 0 26px;font-size:1rem}
.section+.section:not(.section-soft){padding-top:8px}
.section-soft+.section{padding-top:56px}

/* Karten – wie Vorlage: Foto, Titel, kurzer Text, „Mehr erfahren →“ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:22px}
.card-grid.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border-radius:var(--radius);padding:12px 12px 20px;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 2px 4px rgba(28,26,27,.08),0 12px 28px rgba(28,26,27,.12);transform:translateY(-2px)}
.card-img{display:block;overflow:hidden;border-radius:var(--radius)}
.card-img img{aspect-ratio:16/10;object-fit:cover;width:100%;transition:transform .4s}
.card:hover .card-img img{transform:scale(1.03)}
.card h3{margin:16px 6px 6px}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{color:var(--red)}
.card p{margin:0 6px 14px;color:var(--muted);font-size:.96rem;flex:1}
.card .more{margin:0 6px;font-weight:600;font-size:.95rem;text-decoration:none}
.card .more:hover{text-decoration:underline}

/* Fließtext */
.prose h2{margin-top:1.6em}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.25em}
.prose li{margin:.35em 0}
.prose ul li::marker{color:var(--red)}
.prose ol li::marker{color:var(--red);font-weight:700}
.prose p a,.prose li a{text-underline-offset:2px}
.note{background:var(--soft);border-left:3px solid var(--red);padding:12px 16px;border-radius:0 var(--radius) var(--radius) 0;font-size:.95rem}

.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start}
.sidebar{position:sticky;top:100px;display:grid;gap:20px}
.contact-box,.side-links{background:var(--soft);border-radius:var(--radius);padding:22px}
.contact-box h2,.side-links h2{font-size:1.1rem}
.contact-box p{margin:0 0 6px;font-size:.95rem}
.side-links ul{list-style:none;margin:0;padding:0}
.side-links li{border-top:1px solid var(--line)}
.side-links li:first-child{border-top:0}
.side-links a{display:block;padding:8px 0;text-decoration:none;color:var(--ink);font-size:.95rem}
.side-links a:hover{color:var(--red)}

/* Über uns / Ablauf */
.two-col{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:start}
.steps-box{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.steps{list-style:none;counter-reset:s;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding:0 0 18px 52px;display:flex;flex-direction:column}
.steps li:last-child{padding-bottom:0}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:36px;height:36px;border-radius:50%;background:var(--red-soft);color:var(--red);font-weight:800;display:grid;place-items:center}
.steps strong{color:var(--ink)}
.steps span{color:var(--muted);font-size:.95rem}

/* Fakten-Box („Auf einen Blick“) */
.facts{background:#fff;border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow)}
.facts h2{font-size:1.25rem}
.facts dl{margin:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px 18px;font-size:.95rem}
.facts dt{font-weight:700;color:var(--ink)}
.facts dd{margin:0;color:var(--text);overflow-wrap:anywhere}
.stand{color:var(--muted);font-size:.9rem;margin-top:2em}
.form ::placeholder{color:#736d6b;opacity:1}

/* Referenzen */
.badge{display:inline-block;vertical-align:middle;margin-left:6px;padding:2px 8px;border-radius:999px;background:#fff4d6;color:#6b4e00;border:1px solid #e8c766;font-size:.78rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase}
.ref-list{display:grid;gap:28px;margin-top:20px}
.ref{display:grid;grid-template-columns:300px 1fr;gap:28px;background:#fff;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);scroll-margin-top:100px}
.ref img{border-radius:var(--radius);aspect-ratio:16/10;object-fit:cover;width:100%}
.ref h2{font-size:1.3rem;margin-bottom:.4em}
.ref h3{font-size:1rem;margin:14px 0 4px}
.ref p{margin:0}
.ref>div{min-width:0;overflow-wrap:break-word}
.ref-meta{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 14px;margin:0 0 6px;font-size:.93rem}
.ref-meta dt{font-weight:700;color:var(--ink)}
.ref-meta dd{margin:0;overflow-wrap:anywhere}

/* Chips & Listen */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-block;padding:.45em 1em;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;color:var(--ink);font-weight:550;font-size:.95rem}
.chip:hover{border-color:var(--red);color:var(--red)}
.service-list{list-style:none;padding:0!important;display:grid;gap:10px}
.service-list li{border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;margin:0;display:flex;flex-direction:column;background:#fff}
.service-list a{text-decoration:none}
.service-list span{color:var(--muted);font-size:.95rem}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-top:12px;background:#fff}
.faq-item summary{cursor:pointer;padding:16px 48px 16px 20px;font-weight:650;color:var(--ink);list-style:none;position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--red);font-weight:400}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0;padding:0 20px 18px}

/* CTA */
.cta-band{background:var(--dark);color:#e7e3e2}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-top:46px;padding-bottom:46px}
.cta-band h2{color:#fff;margin-bottom:.25em}
.cta-band p{margin:0;max-width:60ch}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-light{background:var(--red);color:#fff}
.cta-band .btn-light:hover{background:var(--red-dark);color:#fff}

/* Formular */
.form{display:grid;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600;color:var(--ink);font-size:.95rem}
.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:.7em .85em;border:1px solid #d3cfcd;border-radius:var(--radius);background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft)}
.form .check{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;color:var(--text)}
.form .check input{margin-top:.35em}
.form button{justify-self:start}
.hp{position:absolute!important;left:-9999px!important}

/* Footer */
.site-footer{background:var(--dark);color:#bdb7b5;font-size:.95rem}
.site-footer a{color:#e9e5e4;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-top:56px;padding-bottom:40px}
.footer-logo img{height:44px;width:auto;margin-bottom:14px}
.site-footer h2{color:#fff;font-size:1rem;margin-bottom:12px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:6px 0}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;padding-bottom:28px;font-size:.88rem}

/* Responsive */
@media (max-width:1023px){
  .main-nav,.header-cta{display:none}
  .mobile-nav{display:block}
}
@media (max-width:900px){
  .hero-media{position:relative;width:auto;height:auto;margin:0 0 4px}
  .hero-media img{aspect-ratio:16/9;height:auto}
  .hero-media::before{background:linear-gradient(0deg,#fff 0%,rgba(255,255,255,0) 30%)}
  .hero{display:flex;flex-direction:column}
  .hero-inner{min-height:0;padding-top:4px;padding-bottom:40px}
  .hero-plain .hero-inner{padding-top:28px}
  .two-col,.content-grid{grid-template-columns:1fr}
  .sidebar{position:static}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .facts dl{grid-template-columns:minmax(0,1fr);gap:2px}
  .ref{grid-template-columns:minmax(0,1fr);gap:16px}
  .facts dd{margin-bottom:10px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:600px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .section{padding:40px 0}
  .card-grid,.card-grid.grid-2,.form-row,.footer-grid{grid-template-columns:1fr}
  .hero-actions .btn{flex:1 1 100%}
  .header-inner{height:66px}
  .logo img{height:44px}
  .main-nav a{padding:21px 0 19px}
}
@media (max-width:360px){
  h1{font-size:1.85rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}