/* SJK Klima & Kältetechnik – Stylesheet */
:root{
  --navy:#03205a;
  --navy-2:#0a2f78;
  --blue:#0b63d6;
  --sky:#00b8f5;
  --sky-soft:#e8f7fe;
  --ice:#f4f9ff;
  --line:#dde7f3;
  --text:#14213d;
  --muted:#5b6b84;
  --white:#fff;
  --red:#a3192f;
  --radius:16px;
  --shadow:0 10px 30px rgba(3,32,90,.08);
  --shadow-lg:0 24px 60px rgba(3,32,90,.16);
  --max:1200px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--white);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--navy);line-height:1.2;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:999}
.skip:focus{left:10px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--sky);border-radius:2px}
.lead{font-size:1.15rem;color:var(--muted);max-width:680px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.center .eyebrow{justify-content:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;text-decoration:none!important;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--sky));color:#fff;box-shadow:0 10px 24px rgba(11,99,214,.3)}
.btn-primary:hover{box-shadow:0 14px 30px rgba(11,99,214,.4)}
.btn-outline{border-color:var(--navy);color:var(--navy);background:#fff}
.btn-white{background:#fff;color:var(--navy)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn svg{width:18px;height:18px}

/* Topbar */
.topbar{background:var(--navy);color:#cfe0ff;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.topbar a{color:#fff}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.topbar .tb-left{display:flex;gap:22px;flex-wrap:wrap}

/* Header / Nav */
html,body{overflow-x:hidden}
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 14px rgba(3,32,90,.05)}
.menu > li > a,.menu > li > button,.btn{white-space:nowrap}
.brand{flex:none}
.brand-text{white-space:nowrap}
.menu > li > a,.menu > li > button{padding-left:12px;padding-right:12px}
@media (min-width:1101px){.brand .brand-text{display:none}}
@media (min-width:1101px) and (max-width:1250px){.nav-cta .btn .btn-call-txt{display:none}}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none!important}
.brand img{height:40px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{color:var(--navy);font-size:1rem;font-weight:800}
.brand-text small{color:var(--muted);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase}
.brand .mb-badge{height:44px;width:44px;margin-left:4px}
.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.menu > li{position:relative}
.menu > li > a,.menu > li > button{display:flex;align-items:center;gap:6px;padding:10px 14px;border-radius:10px;color:var(--navy);font-weight:600;font-size:.97rem;background:none;border:0;cursor:pointer;font-family:inherit;text-decoration:none}
.menu > li > a:hover,.menu > li > button:hover,.menu > li.open > button{background:var(--ice);color:var(--blue)}
.menu > li > a[aria-current="page"],.menu > li > button.active{color:var(--blue)}
.menu .chev{width:14px;height:14px;transition:transform .2s}
.menu li.open .chev{transform:rotate(180deg)}
.dropdown{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(6px);min-width:320px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:12px;opacity:0;visibility:hidden;transition:.18s;list-style:none;margin:0}
.dropdown::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.menu li.open .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
@media (hover:hover) and (min-width:1101px){.menu li:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.menu li:hover .chev{transform:rotate(180deg)}}
.dropdown a{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:10px;color:var(--text);text-decoration:none}
.dropdown a:hover{background:var(--ice)}
.dropdown .di{flex:0 0 36px;height:36px;border-radius:10px;background:var(--sky-soft);color:var(--blue);display:grid;place-items:center}
.dropdown .di svg{width:20px;height:20px}
.dropdown strong{display:block;color:var(--navy);font-size:.95rem}
.dropdown small{color:var(--muted);font-size:.8rem;line-height:1.35;display:block}
.dropdown .dd-all{margin-top:6px;border-top:1px solid var(--line);padding-top:12px;font-weight:700;color:var(--blue);justify-content:center}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:11px 20px;font-size:.93rem}
.burger{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:20px;height:2px;background:var(--navy);position:relative;transition:.2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--navy);transition:.2s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.nav-open .burger span{background:transparent}
.nav-open .burger span::before{top:0;transform:rotate(45deg)}
.nav-open .burger span::after{top:0;transform:rotate(-45deg)}

@media (max-width:1100px){
  .burger{display:flex}
  .nav-cta .btn-call-txt{display:none}
  .menu{position:fixed;top:var(--hdr,118px);left:0;right:0;bottom:0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 20px 40px;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s;gap:2px}
  .nav-open .menu{opacity:1;visibility:visible;transform:none}
  .menu > li > a,.menu > li > button{width:100%;justify-content:space-between;padding:14px 12px;font-size:1.05rem;border-bottom:1px solid var(--line);border-radius:0}
  .dropdown{position:static;transform:none!important;opacity:1;visibility:visible;box-shadow:none;border:0;min-width:0;padding:4px 0 10px;display:none}
  .menu li.open .dropdown{display:block}
}
@media (max-width:560px){
  .brand-text{display:none}
  .topbar .tb-right{display:none}
  .nav-cta .btn-primary{display:none}
}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,var(--ice) 100%);padding:80px 0 90px}
.hero::before{content:"";position:absolute;right:-220px;top:-220px;width:720px;height:720px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(0,184,245,.22),rgba(11,99,214,.05) 60%,transparent 70%)}
.hero::after{content:"";position:absolute;left:-160px;bottom:-260px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(11,99,214,.10),transparent 65%)}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero h1 span{background:linear-gradient(135deg,var(--blue),var(--sky));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-trust{display:flex;gap:26px;flex-wrap:wrap;color:var(--muted);font-size:.93rem}
.hero-trust div{display:flex;align-items:center;gap:8px}
.hero-trust svg{width:20px;height:20px;color:var(--sky);flex:none}
.hero-visual{position:relative}
.hero-card{background:#fff;border-radius:28px;box-shadow:var(--shadow-lg);padding:28px;position:relative;border:1px solid var(--line)}
.hero-card svg.ac{width:100%;height:auto}
.mb-float{position:absolute;left:-34px;bottom:-34px;background:#fff;border-radius:22px;box-shadow:var(--shadow-lg);padding:14px 18px 14px 14px;display:flex;align-items:center;gap:14px;border:1px solid var(--line)}
.mb-float img{width:72px;height:72px}
.mb-float strong{display:block;color:var(--navy);font-size:1.05rem}
.mb-float small{color:var(--muted);font-size:.82rem}
.temp-chip{position:absolute;right:-18px;top:28px;background:var(--navy);color:#fff;border-radius:16px;padding:12px 16px;box-shadow:var(--shadow-lg);font-weight:700;display:flex;align-items:center;gap:10px}
.temp-chip b{font-size:1.5rem;color:var(--sky)}
@media (max-width:960px){
  .hero{padding:50px 0 80px}
  .hero .container{grid-template-columns:minmax(0,1fr);gap:60px}
  .mb-float{left:10px;bottom:-30px}
  .temp-chip{right:10px}
}

/* Page hero (subpages) */
.page-hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 55%,var(--blue) 100%);color:#fff;padding:70px 0 80px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(0,184,245,.35),transparent 65%)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:#fff;max-width:820px}
.page-hero .lead{color:#d6e5ff}
.page-hero .eyebrow{color:var(--sky)}
.breadcrumb{font-size:.85rem;color:#a9c4f5;margin-bottom:18px;list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumb a{color:#fff}
.breadcrumb li+li::before{content:"›";margin-right:6px;color:#7fa4e6}
.page-hero .hero-actions{margin:26px 0 0}

/* Sections */
section{padding:90px 0}
.section-alt{background:var(--ice)}
.section-head{margin-bottom:48px}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}section{padding:64px 0}}

/* Trust strip */
.strip{padding:28px 0;border-bottom:1px solid var(--line);background:#fff}
.strip .container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.strip-item{display:flex;align-items:center;gap:14px}
.strip-item .si{width:48px;height:48px;border-radius:14px;background:var(--sky-soft);color:var(--blue);display:grid;place-items:center;flex:none}
.strip-item .si svg{width:24px;height:24px}
.strip-item strong{display:block;color:var(--navy);font-size:.98rem}
.strip-item small{color:var(--muted);font-size:.84rem}
@media (max-width:960px){.strip .container{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.strip .container{grid-template-columns:1fr}}

/* Category cards */
.cat-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.cat-card::after{content:"";position:absolute;left:0;top:0;right:0;height:4px;background:linear-gradient(90deg,var(--blue),var(--sky))}
.cat-icon{width:58px;height:58px;border-radius:16px;background:linear-gradient(135deg,var(--blue),var(--sky));color:#fff;display:grid;place-items:center;margin-bottom:20px}
.cat-icon svg{width:30px;height:30px}
.cat-card ul{list-style:none;padding:0;margin:4px 0 22px;flex:1}
.cat-card li{padding:7px 0 7px 28px;position:relative;border-bottom:1px dashed var(--line);font-size:.96rem}
.cat-card li:last-child{border-bottom:0}
.cat-card li::before{content:"";position:absolute;left:0;top:12px;width:16px;height:16px;border-radius:50%;background:var(--sky-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b63d6' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/10px no-repeat}
.cat-card .more{font-weight:700;display:inline-flex;align-items:center;gap:6px}

/* Service detail cards */
.svc{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow);scroll-margin-top:120px}
.svc .cat-icon{width:50px;height:50px;border-radius:14px}
.svc .cat-icon svg{width:26px;height:26px}
.svc ul{padding-left:20px;margin:0;color:var(--muted)}
.svc ul li{margin-bottom:4px}
.svc p{color:var(--muted)}

/* Meister section */
.meister{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:center;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;border-radius:32px;padding:56px;position:relative;overflow:hidden}
.meister::after{content:"";position:absolute;right:-100px;bottom:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(0,184,245,.3),transparent 65%)}
.meister > *{position:relative;z-index:1}
.meister h2{color:#fff}
.meister p{color:#d3e2ff}
.meister .eyebrow{color:var(--sky)}
.meister-badge{width:230px;height:230px;background:#fff;border-radius:50%;padding:14px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.meister ul{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.meister li{display:flex;gap:10px;align-items:flex-start;color:#fff}
.meister li svg{width:22px;height:22px;color:var(--sky);flex:none;margin-top:2px}
@media (max-width:860px){.meister{grid-template-columns:1fr;padding:36px 24px;text-align:left}.meister-badge{width:170px;height:170px}.meister ul{grid-template-columns:1fr}}

/* Steps */
.steps{counter-reset:step}
.step{background:#fff;border-radius:20px;padding:28px;border:1px solid var(--line);position:relative}
.step::before{counter-increment:step;content:"0" counter(step);font-size:2.6rem;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--sky));-webkit-background-clip:text;background-clip:text;color:transparent;display:block;line-height:1;margin-bottom:14px}
.step p{color:var(--muted);margin:0;font-size:.96rem}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:32px}}
.checklist{list-style:none;padding:0;margin:0 0 24px}
.checklist li{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px}
.checklist svg{width:22px;height:22px;color:var(--blue);flex:none;margin-top:3px}
.info-box{background:var(--sky-soft);border-left:4px solid var(--sky);border-radius:12px;padding:22px 24px}
.info-box h3{margin-bottom:.4em}
.info-box p:last-child{margin:0}
.stat-panel{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:34px;display:grid;grid-template-columns:1fr 1fr;gap:28px}
.stat-panel div strong{display:block;font-size:2.2rem;color:var(--navy);font-weight:800;line-height:1.1}
.stat-panel div span{color:var(--muted);font-size:.92rem}

/* FAQ */
.faq{max-width:860px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:0 22px;transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--shadow)}
.faq summary{cursor:pointer;list-style:none;padding:20px 30px 20px 0;font-weight:700;color:var(--navy);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--blue);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);padding-bottom:20px;margin:0}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--blue),var(--sky));color:#fff;border-radius:28px;padding:50px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{margin:0;color:#eaf6ff}
.cta-band .hero-actions{margin:0}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.contact-info{display:grid;gap:16px;align-content:start}
.ci{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.ci .si{width:48px;height:48px;border-radius:14px;background:var(--sky-soft);color:var(--blue);display:grid;place-items:center;flex:none}
.ci .si svg{width:22px;height:22px}
.ci small{display:block;color:var(--muted);font-size:.82rem}
.ci a,.ci strong{color:var(--navy);font-weight:700;font-size:1.05rem}
.form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.form-row{grid-template-columns:1fr}.form{padding:24px}}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1px solid #cbd8ea;border-radius:12px;font:inherit;font-size:1rem;color:var(--text);background:#fbfdff;transition:border .15s,box-shadow .15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(11,99,214,.12);background:#fff}
.field textarea{min-height:130px;resize:vertical}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--muted);margin-bottom:20px}
.consent input{margin-top:4px;width:18px;height:18px;flex:none}
.hp{position:absolute!important;left:-9999px!important;height:0;width:0;overflow:hidden}

/* Area tags */
.tags{display:flex;flex-wrap:wrap;gap:10px}
.tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.9rem;color:var(--navy);font-weight:600}

/* Footer */
.site-footer{background:#020f2e;color:#a9b8d6;padding:70px 0 0;font-size:.94rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#a9b8d6}
.site-footer a:hover{color:#fff}
.f-brand{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.f-logo{background:#fff;border-radius:12px;padding:10px 14px;display:inline-block}
.f-logo img{height:34px;width:auto}
.f-brand .mb{width:62px;height:62px;background:#fff;border-radius:50%;padding:3px}
.footer-bottom{border-top:1px solid #15264d;margin-top:50px;padding:22px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}
.footer-bottom nav{display:flex;gap:20px}

/* Floating call button (mobile) */
.fab-call{position:fixed;right:18px;bottom:18px;z-index:90;width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--sky));color:#fff;display:none;place-items:center;box-shadow:0 12px 28px rgba(11,99,214,.45)}
.fab-call svg{width:26px;height:26px}
@media (max-width:760px){.fab-call{display:grid}}

/* Legal pages */
.legal{max-width:860px}
.legal h2{font-size:1.4rem;margin-top:1.8em}
.legal p,.legal li{color:#33415c}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.btn:hover,.cat-card:hover{transform:none}}

h2.h3{font-size:1.3rem}
.hero .container[style] {display:block}