:root{
  --teal:#0a9d90; --teal-d:#077a70; --teal-l:#e7f4f2;
  --grey:#8a8a8a; --grey-d:#6b6b6b;
  --ink:#16302e; --muted:#5d6b6a; --line:#e2eae9;
  --bg:#fff; --soft:#f4f8f8; --shadow:0 6px 24px rgba(16,48,46,.08); --shadow-lg:0 16px 44px rgba(16,48,46,.16);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
/* 100dvh statt 100vh — kein iOS-Safari-Bottom-Bar-Lag */
html,body{min-height:100dvh}
body{font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
svg{display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.ico{width:18px;height:18px;flex:0 0 auto}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:.95rem;padding:13px 22px;border-radius:10px;border:0;cursor:pointer;transition:.18s}
.btn .ico{width:17px;height:17px}
.btn-teal{background:var(--teal);color:#fff}.btn-teal:hover{background:var(--teal-d);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}.btn-ghost:hover{border-color:var(--teal);color:var(--teal-d)}
.btn-white{background:#fff;color:var(--teal-d)}.btn-white:hover{transform:translateY(-1px)}
.eyebrow{color:var(--teal-d);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}
h2.section-title{font-size:2rem;line-height:1.15;margin:8px 0 6px;letter-spacing:-.01em}
.section{padding:78px 0}
.muted{color:var(--muted)}

/* Topbar */
.topbar{background:var(--teal-d);color:#dff3f0;font-size:.84rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:42px;gap:16px}
.topbar .left{display:flex;align-items:center;gap:18px}
.topbar .social{display:flex;gap:12px}
/* Social-Icon Touch-Targets: 17px Icon in 44px Tap-Flaeche einbetten */
.topbar .social a{color:#cdeae6;display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;margin:-13px -6px}.topbar .social a:hover{color:#fff}
.topbar .social .ico{width:17px;height:17px}
/* Telefon-Link Touch-Target */
.topbar .tel{display:flex;align-items:center;gap:7px;color:#eafaf8;font-weight:600;min-height:44px}
.topbar .tel .ico{width:15px;height:15px}
.langdrop{position:relative}
/* Sprach-Dropdown-Button: min 44px hoch (WCAG 2.5.8) */
.langdrop>button{background:rgba(255,255,255,.14);color:#eafaf8;border:0;padding:10px 12px;border-radius:7px;font-family:inherit;font-size:.83rem;font-weight:600;cursor:pointer;display:inline-flex;gap:7px;align-items:center;min-height:44px}
.langdrop>button:hover{background:rgba(255,255,255,.24)}
.langdrop>button .ico{width:15px;height:15px}
.langdrop .menu{position:absolute;right:0;top:calc(100% + 4px);background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:11px;box-shadow:var(--shadow-lg);min-width:170px;padding:6px;display:none;z-index:60}
.langdrop.open .menu{display:block}
/* Dropdown-Items: 44px min-height */
.langdrop .menu a{display:flex;align-items:center;min-height:44px;padding:0 13px;border-radius:8px;font-weight:600;font-size:.92rem;cursor:pointer}
.langdrop .menu a:hover{background:var(--teal-l);color:var(--teal-d)}
.langdrop .menu a.active{color:var(--teal-d);background:var(--teal-l)}

/* Header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
/* Logo etwas kleiner damit Kontakt-Button und Hamburger mehr Luft haben */
header.site img.logo{height:50px;width:auto}
nav.main{display:flex;gap:26px;margin-left:auto}
nav.main a{font-weight:600;font-size:.96rem;padding:6px 0;position:relative;color:#2b403e}
nav.main a:hover,nav.main a.active{color:var(--teal-d)}
nav.main a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--teal);transition:.2s}
nav.main a:hover::after,nav.main a.active::after{width:100%}
/* Hamburger: 44px Touch-Target (Apple HIG) */
.menu-btn{display:none;background:none;border:0;cursor:pointer;color:var(--ink);min-width:44px;min-height:44px;align-items:center;justify-content:center}.menu-btn .ico{width:28px;height:28px}

/* Hero — dvh statt vh damit iOS-Safari-URL-Bar nicht Hoehe aufblaest */
.hero{position:relative;height:min(82dvh,640px);overflow:hidden;background:#0c2b29}
.hero .slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;background-size:cover;background-position:center}
.hero .slide.on{opacity:1}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,42,40,.86) 0%,rgba(7,42,40,.55) 45%,rgba(10,157,144,.18) 100%)}
.hero .content{position:absolute;inset:0;z-index:3;display:flex;align-items:center}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.5rem);line-height:1.08;letter-spacing:-.02em;max-width:760px;text-shadow:0 2px 20px rgba(0,0,0,.25)}
.hero p.sub{color:#dff3f0;font-size:1.2rem;max-width:600px;margin:18px 0 28px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.dots{position:absolute;bottom:22px;left:0;right:0;z-index:4;display:flex;gap:9px;justify-content:center}
/* Dots: 11px visuell, aber 44px Touch-Flaeche via padding + negative margin */
.dots button{width:11px;height:11px;border-radius:50%;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:16px;background-clip:content-box;box-sizing:content-box;margin:-16px -6px}
.dots button.on{background:#fff;background-clip:content-box;width:30px;border-radius:6px}

/* Page hero (Unterseiten) */
.phero{background:linear-gradient(120deg,var(--teal-d),var(--teal));color:#fff;padding:54px 0 48px}
.phero .crumb{font-size:.82rem;color:#bdeee8;margin-bottom:10px}
.phero .crumb a{color:#dff3f0}
.phero h1{font-size:clamp(1.8rem,3.6vw,2.7rem);letter-spacing:-.01em}
.phero p{color:#dff3f0;max-width:680px;margin-top:8px;font-size:1.08rem}

/* Bereiche / Karten */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:.2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#cfe6e3}
.card .pic{height:160px;display:flex;align-items:center;justify-content:center;background:var(--soft);border-bottom:1px solid var(--line);transition:.2s}
.card .pic img{max-height:96px;width:auto}
.card:hover .pic{background:var(--teal-l)}
.card .body{padding:22px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.22rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem;flex:1}
.card .more{margin-top:14px;color:var(--teal-d);font-weight:700;font-size:.92rem}

/* USP */
.usp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.usp{display:flex;flex-direction:column;gap:10px}
.usp .ic{width:46px;height:46px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--grey-d);border:1px solid var(--line)}
.usp .ic .ico{width:24px;height:24px}
.usp b{font-size:1.05rem}
.usp span{color:var(--muted);font-size:.92rem}

/* Service band */
.band{background:linear-gradient(120deg,var(--teal-d),var(--teal));color:#fff}
.band .wrap{padding:60px 24px}
.band .head{text-align:center;max-width:620px;margin:0 auto 34px}
.band .head h2{font-size:1.9rem;letter-spacing:-.01em}
.band .head .eyebrow{color:#bdeee8}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:24px}
.svc .ic{width:42px;height:42px;border-radius:11px;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.svc .ic .ico{width:22px;height:22px;color:#fff}
.svc h4{font-size:1.1rem;margin-bottom:5px}
.svc p{color:#dff3f0;font-size:.92rem}

/* News */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news .item{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:.2s}
.news .item:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.news .item .pic{height:150px;background:var(--soft) center/cover}
.news .item .tx{padding:18px}
.news .date{color:var(--teal-d);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}
.news h4{margin:5px 0 6px;font-size:1.06rem}

/* Produkt-Detail / Prose */
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:start}
.prose p{margin-bottom:14px;color:#33433f}
.prose ul{margin:0 0 16px 20px;color:#33433f}
.prose li{margin-bottom:6px}
.prose h3{margin:22px 0 8px;font-size:1.25rem}
.aside{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:24px;position:sticky;top:108px}
.aside h4{font-size:1.05rem;margin-bottom:10px}
.aside .b{display:block;margin-top:10px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:18px}
.gallery img{border-radius:12px;border:1px solid var(--line);background:var(--soft);width:100%;height:120px;object-fit:contain;padding:8px}

/* Listen (Downloads/Partner) */
.list{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.list .row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line)}
.list .row:last-child{border-bottom:0}
.list .row:hover{background:var(--soft)}
.list .row .ico{color:var(--teal-d)}

/* Kontaktformular */
.kontakt{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.kontakt .info .line{display:flex;align-items:center;gap:10px;color:var(--muted);margin-top:12px}
.kontakt .info .line .ico{width:18px;height:18px;color:var(--grey-d)}
.cform{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow)}
.cform .r2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
/* font-size:16px verhindert iOS-Auto-Zoom beim Fokus (KRITISCH) */
.cform input,.cform select,.cform textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:9px;font-family:inherit;font-size:16px;margin-bottom:12px;background:#fff;color:var(--ink)}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:0;border-color:var(--teal)}
.cform textarea{min-height:120px;resize:vertical}
/* Checkbox-Zeile: min-height:44px damit Checkbox leicht antippbar */
.cform .chk{display:flex;gap:9px;align-items:flex-start;font-size:.85rem;color:var(--muted);margin-bottom:14px;min-height:44px;padding:4px 0}
.cform .chk input[type=checkbox]{width:20px;height:20px;min-width:20px;margin:2px 0 0;cursor:pointer;accent-color:var(--teal)}
.cform .file{border:1.5px dashed var(--line);border-radius:9px;padding:16px;text-align:center;color:var(--muted);margin-bottom:12px}

/* Footer */
footer{background:#0e2624;color:#bcd4d1;padding:60px 0 26px;font-size:.93rem}
footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
footer h5{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
/* Footer-Links: min-height 44px fuer sicheres Antippen */
footer a{display:flex;align-items:center;min-height:44px;padding:0;color:#bcd4d1;line-height:1.3}footer a:hover{color:var(--teal)}
footer .logo-f{height:42px;margin-bottom:16px;background:#fff;padding:9px 13px;border-radius:10px}
footer .fline{display:flex;align-items:center;gap:9px;padding:4px 0;min-height:44px}
footer .fline .ico{width:16px;height:16px;color:var(--teal);flex:0 0 auto}
footer .bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#8fb0ac;font-size:.85rem}

@media(max-width:880px){
  nav.main{display:none}
  /* Hamburger: flex statt block damit align-items/justify-content greifen */
  .menu-btn{display:flex}
  /* Topbar auf Mobile: nur Social-Icons + Sprach-Dropdown, Telefon-Nummer weg (Platz) */
  .topbar .tel span{display:none}
  /* Topbar social-Abstands-Kompensation rueckgaengig fuer kleine Screens */
  .topbar .social a{min-width:36px;min-height:36px;margin:-8px -4px}
  .grid,.news,.usp-grid,.svc-grid,.kontakt,.split{grid-template-columns:1fr}
  .usp-grid{grid-template-columns:1fr 1fr}
  footer .cols{grid-template-columns:1fr 1fr}
  /* Section-Padding mobil kompakter */
  .section{padding:42px 0}
  .phero{padding:36px 0 30px}
  .aside{position:static}
  /* Kontaktformular: 2-spaltige Eingabe-Zeile auf Mobile 1-spaltig */
  .cform .r2{grid-template-columns:1fr}
  /* Hero-Sub-Text auf Mobile kleiner */
  .hero p.sub{font-size:1.05rem;margin:12px 0 20px}
  /* Karriere: "Jetzt bewerben"-Spans sollen klickbar wirken */
  .list .row{flex-wrap:wrap;gap:8px}
  /* Footer-Links kompakter auf Mobile */
  footer a{min-height:40px}
  footer .fline{min-height:40px}
}

/* Topbar auf sehr kleinen Screens (375px): Social ausblenden, nur Tel+Lang */
@media(max-width:480px){
  .topbar .left{gap:8px}
  .topbar .social{gap:6px}
}

/* Focus-Ring fuer Keyboard/Switch-Nutzer (WCAG 2.4.7) */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--teal);outline-offset:2px;border-radius:4px
}

/* Reduced Motion (WCAG 2.3.3) */
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
}
/* Skip-Link */
.skip-link{position:absolute;left:12px;top:-120%;background:var(--teal-d);color:#fff;padding:10px 16px;border-radius:0 0 8px 8px;font-weight:700;z-index:9999}
.skip-link:focus{top:0}
/* Screen-reader-only */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* Mobiles Menü: Hamburger öffnet die Navigation */
@media(max-width:880px){
  header.site.menu-open nav.main{display:flex;flex-direction:column;gap:2px;position:absolute;top:72px;left:0;right:0;background:#fff;padding:12px 24px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  header.site.menu-open nav.main a{padding:12px 0;font-size:1.02rem}
  .phero .crumb a{display:inline-block;padding:6px 2px 6px 0}
}
