/* AORA Gebäudeservice – Stylesheet
   Farben & Schriften laut Corporate-Design-Styleguide */

@font-face{font-family:"Fraunces";src:url("/assets/fonts/fraunces-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("/assets/fonts/fraunces-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/assets/fonts/inter-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/assets/fonts/inter-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("/assets/fonts/inter-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}

:root{
  --ink:#22323F;          /* Marine (Primär) */
  --steel:#3F5B6B;        /* Stahlblau */
  --bronze:#A97D45;       /* Bronze (Akzent, Linien) */
  --bronze-btn:#8C6436;   /* Bronze abgedunkelt für Buttons – Kontrast nach WCAG AA */
  --silver:#C4CBD0;       /* Silber, Trennlinien */
  --muted:#57697A;
  --tint:#F4F6F7;
  --bg:#FFFFFF;
  --serif:"Fraunces","Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:130px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.65;padding-bottom:env(safe-area-inset-bottom,0px)}
img,svg{max-width:100%}
a{color:var(--steel);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--ink);text-decoration-color:var(--bronze)}
:focus-visible{outline:2px solid var(--bronze);outline-offset:3px}
h1,h2,h3{color:var(--ink);line-height:1.2;margin:0 0 .6em}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4.2vw,3rem);letter-spacing:-.01em}
h2{font-family:var(--serif);font-weight:600;font-size:clamp(1.5rem,2.6vw,2rem)}
h3{font-family:var(--sans);font-weight:600;font-size:1.06rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:828px;margin-left:max(0px,calc((100% - var(--wrap)) / 2));margin-right:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:12px;top:12px}
.lead{font-size:1.16rem;color:var(--muted);max-width:62ch}
.muted{color:var(--muted);font-size:.92rem}
.note{font-size:.88rem;color:var(--muted)}
mark.ph{background:#FFF1C2;padding:0 4px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font:600 .98rem/1 var(--sans);padding:.95em 1.4em;border-radius:3px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.btn .ic{width:18px;height:18px}
.btn-accent{background:var(--bronze-btn);color:#fff}
.btn-accent:hover{background:var(--ink);color:#fff}
.btn-line{border-color:var(--silver);color:var(--ink);background:#fff}
.btn-line:hover{border-color:var(--ink);color:var(--ink)}
.text-link{font-weight:600}

/* Header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.2) blur(6px);border-bottom:1px solid #E4E8EA;padding-top:env(safe-area-inset-top,0px)}
.head-row{display:flex;align-items:center;justify-content:space-between;min-height:112px;padding-top:10px;padding-bottom:10px;gap:24px}
.brand{display:block;line-height:0}
.logo-svg{width:140px;height:auto;display:block}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav>ul{list-style:none;display:flex;gap:26px;margin:0;padding:0}
.main-nav>ul>li>a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.98rem;padding:8px 0;border-bottom:1px solid transparent}
.main-nav>ul>li>a:hover{border-bottom-color:var(--bronze)}
.has-sub{position:relative}
.sub{list-style:none;margin:0;padding:10px 0;position:absolute;left:-18px;top:100%;min-width:290px;background:#fff;border:1px solid #E4E8EA;box-shadow:0 12px 30px rgba(34,50,63,.10);display:none}
.has-sub:hover .sub,.has-sub:focus-within .sub{display:block}
.sub a{display:flex;align-items:center;gap:12px;padding:9px 18px;color:var(--ink);text-decoration:none;font-size:.95rem}
.sub a:hover{background:var(--tint)}
.sub .ic{width:20px;height:20px;color:var(--steel);flex:none}
.nav-cta{padding:.8em 1.1em;font-size:.92rem}
.nav-toggle{display:none;background:none;border:1px solid var(--silver);border-radius:3px;font:600 .9rem var(--sans);color:var(--ink);padding:9px 14px}

.crumbs{font-size:.85rem;color:var(--muted);padding-top:18px}
.crumbs a{color:var(--muted)}

/* Hero */
.hero{padding:72px 0 64px;border-bottom:1px solid #E4E8EA;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.claim{font-family:var(--serif);font-weight:400;font-size:clamp(2.6rem,6.2vw,4.7rem);line-height:1.04;letter-spacing:-.02em;margin:0 0 28px;color:var(--ink);max-width:13ch}
.hero h1{font-family:var(--sans);font-weight:600;font-size:1.2rem;color:var(--steel);letter-spacing:0;margin-bottom:14px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-art{position:relative;min-height:400px;display:flex;align-items:flex-end}
.omega{position:absolute;right:-30px;top:-20px;width:420px;height:auto;opacity:.9}
.hero-facts{position:relative;list-style:none;margin:0;padding:22px 24px;background:rgba(255,255,255,.92);border-left:2px solid var(--bronze)}
.hero-facts li{display:flex;gap:10px;align-items:flex-start;padding:5px 0;font-size:.98rem}
.hero-facts .ic,.checks .ic{width:20px;height:20px;color:var(--bronze);flex:none;margin-top:3px}

.page-hero{padding:48px 0 44px;border-bottom:1px solid #E4E8EA}
.hero-svc{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:start;max-width:1008px;margin-left:max(0px,calc((100% - var(--wrap)) / 2));margin-right:auto}
.svc-ic{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border:1px solid var(--silver);border-radius:50%;color:var(--steel);flex:none}
.svc-ic .ic{width:26px;height:26px}
.svc-ic.big{width:84px;height:84px}
.svc-ic.big .ic{width:40px;height:40px}

/* Sections */
.sec{padding:64px 0}
.sec:not(.sec-tint)+.sec:not(.sec-tint){padding-top:0}
.sec-tint{background:var(--tint)}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:28px}
.sec-head p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.align-end{display:flex;justify-content:flex-end;align-items:center;height:100%}

/* Service rows */
.svc-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--silver)}
.svc-row{border-bottom:1px solid var(--silver)}
.svc-row a{display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;padding:22px 4px;text-decoration:none;color:var(--ink)}
.svc-txt h2,.svc-txt h3{margin:0 0 4px;font-family:var(--serif);font-weight:600;font-size:1.32rem}
.svc-txt span{color:var(--muted);font-size:.98rem}
.svc-more{font-size:.9rem;font-weight:600;color:var(--steel);white-space:nowrap;border-bottom:1px solid var(--silver);padding-bottom:2px}
.svc-row a:hover .svc-more{border-color:var(--bronze);color:var(--ink)}
.svc-row a:hover .svc-ic{border-color:var(--bronze);color:var(--bronze)}

/* Lists */
.checks{list-style:none;margin:0;padding:0}
.checks li{display:flex;gap:12px;padding:10px 0;border-bottom:1px solid #E1E6E9}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.tags li{border:1px solid var(--silver);padding:6px 12px;border-radius:2px;font-size:.94rem;background:#fff}
.tags-link li{padding:0}
.tags-link a{display:block;padding:6px 12px;text-decoration:none;color:var(--ink)}
.tags-link a:hover{background:var(--ink);color:#fff}
.place-list{list-style:none;margin:0;padding:0;columns:2;column-gap:32px}
.place-list li{break-inside:avoid;border-bottom:1px solid #E1E6E9}
.place-list a{display:block;padding:11px 0;text-decoration:none;color:var(--ink);font-weight:500}
.place-list a:hover{color:var(--steel)}
.place-cards{list-style:none;margin:0 0 24px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:0;border-top:1px solid var(--silver);border-left:1px solid var(--silver)}
.place-cards li{border-right:1px solid var(--silver);border-bottom:1px solid var(--silver)}
.place-cards a{display:block;padding:26px 24px;height:100%;text-decoration:none;color:var(--ink)}
.place-cards a:hover{background:var(--tint)}
.place-cards h2{font-size:1.4rem;margin-bottom:6px}
.place-cards p{color:var(--muted);font-size:.95rem}

.values{display:grid;gap:0;border-top:1px solid var(--silver)}
.values>div{padding:20px 0;border-bottom:1px solid var(--silver)}
.values h3{font-family:var(--serif);font-size:1.3rem;margin-bottom:4px}
.values p{margin:0;color:var(--muted)}

.steps{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;counter-reset:s}
.steps li{border-top:2px solid var(--ink);padding-top:16px}
.step-n{display:block;font-family:var(--serif);font-size:2.2rem;color:var(--bronze);line-height:1;margin-bottom:12px}
.steps p{color:var(--muted);font-size:.97rem}

.faq details{border-bottom:1px solid var(--silver);padding:4px 0}
.faq details:first-child{border-top:1px solid var(--silver)}
.faq summary{cursor:pointer;list-style:none;font-weight:600;padding:16px 36px 16px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font:400 1.5rem var(--serif);color:var(--bronze)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:0 0 18px}

.cta-band{padding:56px 0 64px}
.cta-inner{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;border:1px solid var(--silver);border-left:3px solid var(--bronze);padding:36px 40px;max-width:calc(var(--wrap) - 48px)}
.cta-inner h2{margin-bottom:6px}
.cta-inner p{margin:0;color:var(--muted)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

.people{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.people>div{border-top:2px solid var(--ink);padding-top:14px}
.people p{margin:0 0 4px}

/* Calculator */
.calc-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.calc fieldset{border:1px solid var(--silver);margin:0 0 14px;padding:0}
.calc legend{padding:0;width:100%;float:left}
.calc legend label{display:flex;flex-direction:row;justify-content:flex-start;text-align:left;gap:12px;align-items:center;padding:16px 20px;font-family:var(--serif);font-size:1.2rem;font-weight:600;cursor:pointer}
.calc legend input{width:20px;height:20px;accent-color:var(--bronze-btn)}
.calc .fields{clear:both;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;padding:0 20px 20px}
.calc fieldset.off .fields{display:none}
.calc fieldset:not(.off){border-color:var(--ink)}
.hint{margin:0;color:var(--muted);font-size:.95rem;grid-column:1/-1}
label{display:flex;flex-direction:column;gap:6px;font-size:.92rem;font-weight:500;color:var(--ink)}
label.chk{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400}
input[type=text],input[type=email],input[type=tel],input[type=number],select,textarea{font:400 1rem var(--sans);color:var(--ink);padding:11px 12px;border:1px solid var(--silver);border-radius:2px;background:#fff;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--ink);outline:none;box-shadow:0 0 0 3px rgba(169,125,69,.25)}
.calc-out{position:sticky;top:132px;border:1px solid var(--ink);padding:28px}
.calc-out h2{font-size:1.4rem}
.res-row{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid #E1E6E9;font-size:.96rem}
.res-row strong{white-space:nowrap}
.res-total{margin:16px 0 4px;font-family:var(--serif);font-size:1.5rem}
.res-sub{color:var(--muted);font-size:.9rem;margin-bottom:8px}
.human{margin-top:22px;padding-top:20px;border-top:2px solid var(--bronze)}
.human h3{margin-bottom:6px}
.human p{color:var(--muted);font-size:.95rem}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:start}
.form{display:grid;gap:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-error{border-left:3px solid #A33A2B;background:#FBEDEA;padding:12px 16px;margin:0;color:#6B2118}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.contact-card{border-left:2px solid var(--bronze);padding:4px 0 4px 24px}
.contact-card p{display:block}
.contact-card .ic{width:18px;height:18px;color:var(--steel);vertical-align:-3px;margin-right:8px}
.legal h2{font-size:1.25rem;margin-top:1.6em}

/* Footer */
.site-foot{border-top:1px solid #E4E8EA;padding:56px 0 24px;font-size:.94rem;background:#fff}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr .8fr;gap:36px}
.foot-logo .logo-svg{width:140px}
.foot-claim{font-family:var(--serif);color:var(--steel);margin:10px 0 14px}
.site-foot address{font-style:normal;color:var(--muted);line-height:1.7}
.foot-h{font-weight:600;margin-bottom:10px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{padding:3px 0}
.site-foot li a{color:var(--muted);text-decoration:none}
.site-foot li a:hover{color:var(--ink);text-decoration:underline}
.foot-base{margin-top:40px;padding-top:18px;border-top:1px solid #E4E8EA;color:var(--muted);font-size:.85rem}
.call-bar{display:none}

/* Responsive */
@media (max-width:980px){
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid #E4E8EA;flex-direction:column;align-items:stretch;padding:12px 24px 24px;gap:12px}
  .main-nav.open{display:flex}
  .main-nav>ul{flex-direction:column;gap:0}
  .main-nav>ul>li>a{display:block;padding:12px 0;border-bottom:1px solid #EEF1F2}
  .sub{position:static;display:block;border:0;box-shadow:none;padding:0 0 8px;min-width:0}
  .sub a{padding:8px 0 8px 8px}
  .hero-grid,.split,.sec-head,.calc-grid,.contact-grid,.cta-inner{grid-template-columns:1fr}
  .hero-art{min-height:0}
  .omega{width:260px;right:-60px;top:-40px;opacity:.35}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .calc-out{position:static}
  .align-end{justify-content:flex-start}
}
@media (max-width:640px){
  body{font-size:1rem;padding-bottom:64px}
  .hero{padding:44px 0 40px}
  .sec{padding:48px 0}
  .steps,.foot-grid,.row2,.people{grid-template-columns:1fr}
  .place-list{columns:1}
  .svc-row a{grid-template-columns:auto 1fr}
  .svc-more{display:none}
  .hero-svc{grid-template-columns:1fr}
  .cta-inner{padding:28px 22px}
  .logo-svg{width:100px}
  .head-row{min-height:88px}
  .call-bar{display:flex;align-items:center;justify-content:center;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink);color:#fff;font-weight:600;text-decoration:none;padding:14px 16px calc(14px + env(safe-area-inset-bottom,0px))}
  .call-bar .ic{width:20px;height:20px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.site-head,.site-foot,.call-bar,.cta-band{display:none}}

/* Zwei Ansprechpartner */
.cta-inner{grid-template-columns:1fr 1fr;gap:40px}
.cta-inner .btn{margin-top:18px}
.pcards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pcard{border-top:2px solid var(--ink);padding:14px 0 0}
.pcard-name{font-family:var(--serif);font-weight:600;font-size:1.2rem;margin:0}
.pcard-role{color:var(--muted);font-size:.9rem;margin:0 0 10px}
.pcard-tel{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--ink);text-decoration:none;white-space:nowrap}
.pcard-tel .ic{width:18px;height:18px;color:var(--bronze)}
.pcard-tel:hover{color:var(--steel);text-decoration:underline;text-decoration-color:var(--bronze)}
.foot-tel{margin:6px 0 0;display:flex;flex-direction:column;line-height:1.4}
.foot-tel span{color:var(--muted);font-size:.85rem}
.foot-tel a{color:var(--ink);text-decoration:none;font-weight:500}
.call-dlg{border:0;border-top:3px solid var(--bronze);padding:28px;max-width:420px;width:calc(100% - 32px);color:var(--ink);box-shadow:0 20px 50px rgba(34,50,63,.25)}
.call-dlg::backdrop{background:rgba(34,50,63,.55)}
.call-dlg-h{font-family:var(--serif);font-size:1.4rem;font-weight:600;margin:0 0 4px}
.call-dlg-sub{color:var(--muted);font-size:.95rem;margin:0 0 18px}
.call-opt{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--silver);margin-bottom:10px;text-decoration:none;color:var(--ink)}
.call-opt:hover,.call-opt:focus-visible{border-color:var(--ink);background:var(--tint)}
.call-opt .ic{width:22px;height:22px;color:var(--bronze);flex:none}
.call-opt strong{display:block;font-weight:600}
.call-opt span span{color:var(--steel);font-size:.98rem}
.call-dlg-close{margin-top:6px;background:none;border:0;font:600 .95rem var(--sans);color:var(--steel);padding:8px 0;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
@media (max-width:980px){.cta-inner{grid-template-columns:1fr}}
@media (max-width:640px){.pcards{grid-template-columns:1fr}}
.cta-inner .pcard-name{color:var(--ink)}
.consent{font-size:.92rem;line-height:1.55;color:var(--muted);align-items:flex-start}
.consent input{width:18px;height:18px;margin:2px 0 0;flex:none;accent-color:var(--bronze-btn)}
.consent span{flex:1}
.form button[type=submit]{justify-self:start}