/* digitale-hausverwaltung.com – zentrales Stylesheet */
:root{
  --navy:#0e3a5a; --navy-dark:#0a2b44; --teal:#0f9d8f; --teal-dark:#0b7d72;
  --ink:#1c2b36; --muted:#5b6b77; --line:#dfe7ec; --bg:#f6f9fb; --card:#ffffff;
  --accent:#2dd4bf; --maxw:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%}
a{color:var(--teal-dark)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Header */
.site-head{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 20px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800;font-size:1.05rem;letter-spacing:-.01em}
.brand em{color:var(--teal);font-style:normal}
.main-nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.main-nav a{text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem}
.main-nav a:hover{color:var(--teal-dark)}
.main-nav a.active{color:var(--teal-dark);border-bottom:2px solid var(--teal)}

/* Buttons */
.btn{display:inline-block;background:var(--teal);color:#fff !important;font-weight:700;text-decoration:none;border:none;border-radius:8px;padding:12px 22px;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--teal-dark)}
.btn-small{padding:8px 16px;font-size:.9rem}
.btn-big{padding:14px 32px;font-size:1.05rem}
.btn-ghost{background:transparent;border:2px solid #fff;color:#fff !important}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy-dark),var(--navy) 55%,#14507a);color:#fff;padding:64px 0 56px}
.hero h1{font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.2;letter-spacing:-.02em;max-width:820px}
.hero .lead{margin-top:16px;font-size:1.12rem;color:#d7e5ee;max-width:760px}
.hero .hero-cta{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.hero-sub{padding:48px 0 40px}
.hero .crumbs{font-size:.85rem;color:#9fc0d4;margin-bottom:14px}
.hero .crumbs a{color:#cfe3ef;text-decoration:none}
.kpi-row{display:flex;gap:28px;flex-wrap:wrap;margin-top:30px}
.kpi-row div{min-width:130px}
.kpi-row b{display:block;font-size:1.6rem;color:var(--accent)}
.kpi-row span{font-size:.88rem;color:#bcd3e0}

/* Sections */
section{margin:0 0 8px}
.wrap>h2, .prose h2, .section-h{margin:44px 0 14px;font-size:1.55rem;color:var(--navy);letter-spacing:-.01em}
.prose{padding:8px 20px 24px;max-width:820px;margin:0 auto}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 16px 22px}
.prose li{margin-bottom:6px}
.prose h3{margin:28px 0 10px;font-size:1.2rem;color:var(--navy)}
.article h1{margin:34px 0 6px;font-size:clamp(1.6rem,3.5vw,2.2rem);color:var(--navy);line-height:1.25}
.article .article-meta{color:var(--muted);font-size:.9rem;margin-bottom:22px}
.article .intro{font-size:1.1rem;color:#33454f}
.hinweis{background:#eefaf7;border-left:4px solid var(--teal);border-radius:0 8px 8px 0;padding:14px 18px;margin:20px 0}
table{border-collapse:collapse;width:100%;margin:18px 0;background:#fff;font-size:.95rem}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--navy);color:#fff;font-weight:600}
tr:nth-child(even) td{background:#f4f8fa}
.table-scroll{overflow-x:auto}

/* Cards */
.city-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;padding-top:10px;padding-bottom:26px}
.city-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:8px;transition:box-shadow .15s,transform .15s}
.city-card:hover{box-shadow:0 8px 24px rgba(14,58,90,.12);transform:translateY(-2px)}
.city-card h3{color:var(--navy);font-size:1.12rem}
.city-card p{font-size:.94rem;color:var(--muted);flex:1}
.city-card .more{color:var(--teal-dark);font-weight:700;font-size:.92rem}

/* Feature/benefit blocks */
.benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;padding:10px 0 10px}
.benefit{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.benefit .ico{font-size:1.5rem}
.benefit h3{color:var(--navy);font-size:1.05rem;margin:8px 0 6px}
.benefit p{font-size:.93rem;color:var(--muted)}

/* Brand list */
.hv-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:16px;display:flex;flex-direction:column;gap:6px}
.hv-card h3{color:var(--navy)}
.hv-card .region{font-size:.9rem;font-weight:700;color:var(--teal-dark);text-transform:uppercase;letter-spacing:.04em}
.hv-card p{color:#42545f;font-size:.97rem}
.hv-card a.btn{align-self:flex-start;margin-top:6px}

/* FAQ */
.faq{max-width:820px;padding-bottom:26px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;font-weight:700;padding:16px 18px;color:var(--navy);list-style:none;position:relative;padding-right:40px}
.faq summary::after{content:"+";position:absolute;right:18px;top:12px;font-size:1.4rem;color:var(--teal)}
.faq details[open] summary::after{content:"–"}
.faq .faq-a{padding:0 18px 16px;color:#42545f}

/* Form */
.cta-form{background:linear-gradient(135deg,var(--navy-dark),var(--navy));color:#fff;padding:54px 0 60px;margin-top:40px}
.cta-form h2{font-size:1.7rem;letter-spacing:-.01em}
.cta-form .form-sub{color:#c9dbe6;margin:10px 0 24px;max-width:700px}
#leadform{max-width:760px}
#leadform label{display:block;font-size:.9rem;font-weight:600;color:#cfe0ea;margin-bottom:14px}
#leadform input,#leadform select,#leadform textarea{display:block;width:100%;margin-top:5px;padding:11px 12px;border-radius:8px;border:1px solid #38617e;background:#fff;color:var(--ink);font-size:1rem;font-family:inherit}
#leadform .grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
#leadform .hp{position:absolute;left:-9999px;height:0;width:0;overflow:hidden}
#leadform .form-note{font-size:.8rem;color:#9db8c8;margin-top:14px}
#leadform .form-note a{color:#cfe3ef}
#leadmsg{margin-top:14px;font-weight:700}
#leadmsg.ok{color:#6ee7d2}
#leadmsg.err{color:#ffb4a2}
@media(max-width:640px){#leadform .grid2{grid-template-columns:1fr}}

/* Footer */
.site-foot{background:#0a2334;color:#b7cbd8;padding:44px 0 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:28px}
.site-foot h4{color:#fff;margin-bottom:10px;font-size:.95rem;text-transform:uppercase;letter-spacing:.05em}
.foot-links{display:flex;flex-direction:column;gap:6px}
.foot-links a{color:#b7cbd8;text-decoration:none;font-size:.9rem}
.foot-links a:hover{color:#fff}
.foot-base{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid #1d3d52;margin-top:30px;padding-top:18px;font-size:.85rem}
.foot-base a{color:#b7cbd8}

/* City page specifics */
.local-stats{display:flex;gap:26px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin:24px auto;max-width:820px}
.local-stats div b{display:block;font-size:1.35rem;color:var(--navy)}
.local-stats div span{font-size:.85rem;color:var(--muted)}
.partner-box{background:#fff;border:2px solid var(--teal);border-radius:12px;padding:24px;margin:26px auto;max-width:820px}
.partner-box h3{color:var(--navy);margin-bottom:6px}
.partner-box p{color:#42545f;margin-bottom:12px}
.sev-line{background:#eefaf7;border-radius:10px;padding:14px 18px;margin:18px auto;max-width:820px;font-size:.97rem}

/* Transparenzhinweis im Footer (UWG-Kennzeichnung) */
.foot-transparenz{border-top:1px solid #1d3d52;margin-top:26px;padding-top:16px;font-size:.82rem;color:#8fa8b8;line-height:1.55}
.foot-transparenz a{color:#b7cbd8}