/* ArbeitsschutzSO — Design system
   Farben, Typografie und Layout-Bausteine für die gesamte Website. */

:root{
  --navy-950:#071227;
  --navy-900:#0b1f3a;
  --navy-800:#122a4d;
  --navy-700:#1a3a68;
  --blue-600:#1765c1;
  --blue-500:#2b7fe0;
  --gold-500:#f2ad1c;
  --gold-600:#d99500;
  --ink:#16233c;
  --ink-soft:#4a5872;
  --paper:#ffffff;
  --mist:#f3f6fb;
  --mist-line:#e2e8f3;
  --ok:#1f9d55;
  --radius-s:6px;
  --radius-m:12px;
  --radius-l:20px;
  --shadow-card:0 1px 2px rgba(11,31,58,.06), 0 8px 24px rgba(11,31,58,.08);
  --shadow-lift:0 20px 50px rgba(7,18,39,.28);
  --measure:68ch;
  --font-head:"Segoe UI Semibold","Helvetica Neue",Arial,sans-serif;
  --font-body:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  --font-mono:"Consolas","SFMono-Regular",Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.001ms !important;transition-duration:.001ms !important}}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.15;margin:0 0 .5em;color:var(--navy-900)}
p{margin:0 0 1em}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.measure{max-width:var(--measure)}

/* Skip link for keyboard/screen-reader users */
.skip-link{position:absolute;left:-999px;top:auto;background:var(--gold-500);color:var(--navy-950);padding:10px 16px;font-weight:700;z-index:100;border-radius:0 0 8px 0}
.skip-link:focus{left:0;top:0}

:focus-visible{outline:3px solid var(--gold-500);outline-offset:2px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:40;background:var(--navy-900);border-bottom:1px solid rgba(255,255,255,.08)}
.site-header .container{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;margin-right:auto}
.brand svg{flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--font-head);font-weight:700;font-size:19px}
.brand-tag{font-size:11px;color:#b9c6de}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:8px;padding:8px 10px}
.main-nav ul{list-style:none;display:flex;gap:2px;margin:0;padding:0}
.main-nav a{display:block;padding:10px 12px;text-decoration:none;color:#dbe4f5;font-size:15px;font-weight:600;border-radius:8px}
.main-nav a:hover,.main-nav a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.08)}
.main-nav a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--gold-500)}
.header-cta{display:flex;align-items:center;gap:14px}
.lang-switch{position:relative}
.lang-trigger{display:flex;align-items:center;gap:6px;background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:8px;padding:9px 12px;font:inherit;font-size:14px;font-weight:600;cursor:pointer}
.lang-trigger:hover{border-color:#fff}
.lang-menu{list-style:none;margin:8px 0 0;padding:7px 0;position:absolute;right:0;top:100%;min-width:170px;background:var(--navy-950);border:1px solid rgba(255,255,255,.18);border-radius:9px;box-shadow:0 16px 40px rgba(0,0,0,.35);z-index:50}
.lang-menu[hidden]{display:none}
.lang-menu button{display:block;width:100%;text-align:left;background:none;border:0;color:#fff;padding:9px 14px;font:inherit;font-size:14px;cursor:pointer}
.lang-menu button:hover{background:rgba(255,255,255,.08)}
@media (max-width:920px){.lang-switch{display:none}}
@media (max-width:480px){
  .site-header .container{gap:8px;height:auto;min-height:64px;padding-top:8px;padding-bottom:8px}
  .brand-tag{display:none}
  .brand-name{font-size:15px}
  .header-cta{gap:8px}
  .header-cta .btn-gold{padding:8px 10px;font-size:12px;line-height:1.25;text-align:center}
  .header-cta .btn-gold svg{display:none}
  .nav-toggle{padding:7px 8px}
}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;border-radius:9px;padding:11px 18px;font-size:14.5px;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn-gold{background:var(--gold-500);color:#221600}
.btn-gold:hover{background:var(--gold-600)}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-outline:hover{border-color:#fff}
.btn-ghost-navy{background:transparent;color:var(--navy-900);border-color:var(--navy-900)}
.btn-ghost-navy:hover{background:var(--navy-900);color:#fff}
.btn-block{width:100%;justify-content:center}

@media (max-width:920px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .main-nav{position:fixed;inset:72px 0 0 0;background:var(--navy-950);padding:18px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease;overflow:auto}
  .main-nav.open{opacity:1;transform:translateY(0);pointer-events:auto}
  .main-nav ul{flex-direction:column}
  .main-nav a{font-size:18px;padding:14px}
  .header-cta .btn-outline{display:none}
}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(160deg,var(--navy-950),var(--navy-800));color:#fff}
.hero .container{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:56px;padding-bottom:56px;max-width:1280px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.02em;color:var(--gold-500);margin-bottom:10px}
.hero h1{color:#fff;font-size:clamp(30px,4vw,44px);max-width:14ch}
.hero .lede{color:#c7d3e8;max-width:52ch;font-size:17px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}
.trust-row{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px}
.trust-item{display:flex;gap:10px;align-items:flex-start;max-width:220px}
.trust-item svg{flex:none;margin-top:2px;color:var(--blue-600)}
.trust-item strong{display:block;font-size:14px;color:var(--navy-900)}
.trust-item span{font-size:13px;color:var(--ink-soft)}
.hero .trust-item svg,.section-navy .trust-item svg{color:var(--gold-500)}
.hero .trust-item strong,.section-navy .trust-item strong{color:#fff}
.hero .trust-item span,.section-navy .trust-item span{color:#aebada}
.hero-photo{position:relative;height:100%;min-height:360px}
.hero-photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;border-radius:var(--radius-l);
  -webkit-mask-image:linear-gradient(100deg,transparent 0,#000 12%);
  mask-image:linear-gradient(100deg,transparent 0,#000 12%)}
.hero-caption{position:absolute;top:6%;right:2%;font-family:"Segoe Print","Bradley Hand","Comic Sans MS",cursive;color:#fff;font-size:17px;line-height:1.3;text-align:right;transform:rotate(-3deg);text-shadow:0 2px 10px rgba(0,0,0,.5)}
.hero-caption .rule{display:block;height:2px;width:70%;margin:4px 0 0 auto;background:var(--gold-500);border-radius:2px}
.hero-badge{position:absolute;left:-6%;bottom:6%;width:118px;height:118px;border-radius:50%;background:rgba(11,31,58,.86);border:2px solid var(--blue-500);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;font-size:10.5px;font-weight:800;letter-spacing:.02em;box-shadow:0 10px 30px rgba(0,0,0,.35)}
@media (max-width:820px){.hero-badge{left:4%;bottom:-14px}.hero-caption{display:none}}

@media (max-width:820px){
  .hero .container{grid-template-columns:1fr;padding-top:36px}
  .hero-photo{order:-1;margin-top:8px}
}

/* ---------- Sections ---------- */
.section{padding:64px 0}
.section-tight{padding:40px 0}
.section-mist{background:var(--mist)}
.section-navy{background:var(--navy-950);color:#fff}
.section-navy h2,.section-navy h3{color:#fff}
.section-head{max-width:640px;margin-bottom:36px}
.section-head p{color:var(--ink-soft)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

.grid{display:grid;gap:22px}
.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:920px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{background:var(--paper);border:1px solid var(--mist-line);border-radius:var(--radius-m);padding:22px;box-shadow:var(--shadow-card)}
.card h3{font-size:17px;margin-bottom:8px}
.card p{color:var(--ink-soft);font-size:14.5px;margin-bottom:0}
.card-icon{width:40px;height:40px;border-radius:10px;background:var(--mist);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--blue-600)}

.service-card{background:var(--paper);border:1px solid var(--mist-line);border-radius:var(--radius-m);overflow:hidden;box-shadow:var(--shadow-card);display:flex;flex-direction:column}
.service-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.service-card .body{padding:20px}
.service-card ul{margin:12px 0 16px;padding:0;list-style:none;font-size:14px;color:var(--ink-soft)}
.service-card li{display:flex;gap:8px;padding:3px 0}
.service-card li svg{flex:none;color:var(--blue-600);margin-top:3px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--blue-600);font-weight:700;text-decoration:none;font-size:14.5px}
.link-arrow:hover{text-decoration:underline}

.stat-strip{background:var(--navy-950);color:#fff;border-radius:var(--radius-l);padding:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-strip div strong{display:block;font-family:var(--font-mono);font-size:26px;color:var(--gold-500)}
.stat-strip div span{font-size:13px;color:#b9c6de}
@media (max-width:700px){.stat-strip{grid-template-columns:repeat(2,1fr)}}

.step-row{display:grid;grid-template-columns:repeat(5,1fr);align-items:start;gap:6px}
.step-row-7{grid-template-columns:repeat(7,1fr)}
.step{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;position:relative;padding:0 6px}
.step:not(:last-child)::after{content:"";position:absolute;right:-6px;top:29px;width:18px;height:18px;background:no-repeat center/contain;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234c6284' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E")}
.step-circle{width:44px;height:44px;border-radius:50%;border:2px solid var(--blue-500);display:flex;align-items:center;justify-content:center;color:#fff;background:var(--blue-500);font-family:var(--font-mono);font-weight:700;font-size:16px}
.step h3{font-size:15px;margin:0;color:var(--navy-900)}
.step p{font-size:13px;color:var(--ink-soft);margin:0;max-width:22ch}
.section-navy .step h3{color:#fff}
.section-navy .step p{color:#aebada}
@media (max-width:920px){.step-row,.step-row-7{grid-template-columns:repeat(2,1fr);row-gap:32px}.step:not(:last-child)::after{display:none}}
@media (max-width:560px){.step-row,.step-row-7{grid-template-columns:1fr}}

.industry-card{background:var(--paper);border:1px solid var(--mist-line);border-radius:var(--radius-m);padding:18px;box-shadow:var(--shadow-card)}
.industry-card img{border-radius:8px;aspect-ratio:16/10;object-fit:cover;margin-bottom:12px}
.industry-card h3{font-size:16px}
.industry-card ul{margin:8px 0 0;padding-left:18px;color:var(--ink-soft);font-size:13.5px}
.industry-card li{padding:2px 0}

.contact-layout{display:grid;grid-template-columns:.85fr 2fr;gap:32px;align-items:start}
@media (max-width:820px){.contact-layout{grid-template-columns:1fr}}

.value-block{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
@media (max-width:820px){.value-block{grid-template-columns:1fr}}
.value-block img{border-radius:var(--radius-l);box-shadow:var(--shadow-card)}

.cta-banner{background:linear-gradient(120deg,var(--navy-950),var(--navy-700));color:#fff;border-radius:var(--radius-l);padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-banner h2{color:#fff;margin-bottom:4px;font-size:22px}
.cta-banner p{color:#c7d3e8;margin:0}

/* FAQ accordion — native <details>, works without JS */
.faq-list{border-top:1px solid var(--mist-line)}
.faq-item{border-bottom:1px solid var(--mist-line)}
.faq-item summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 4px;font-weight:700;color:var(--navy-900);font-size:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .chev{transition:transform .15s ease;flex:none;color:var(--blue-600)}
.faq-item[open] summary .chev{transform:rotate(180deg)}
.faq-item .answer{padding:0 4px 18px;color:var(--ink-soft);max-width:70ch}

/* ---------- Forms ---------- */
.form-card{background:var(--paper);border:1px solid var(--mist-line);border-radius:var(--radius-l);box-shadow:var(--shadow-card);padding:28px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field.full{grid-column:1/-1}
.field label{font-size:13.5px;font-weight:700;color:var(--navy-900)}
.field .hint{font-weight:400;color:var(--ink-soft)}
.field input,.field select,.field textarea{border:1px solid #ccd6e6;border-radius:8px;padding:11px 12px;font:inherit;font-size:15px;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue-600);box-shadow:0 0 0 3px rgba(23,101,193,.15);outline:none}
.field textarea{resize:vertical;min-height:96px}
.radio-row{display:flex;gap:10px;flex-wrap:wrap}
.radio-chip{position:relative}
.radio-chip input{position:absolute;opacity:0;inset:0;cursor:pointer}
.radio-chip span{display:block;padding:9px 16px;border:1px solid #ccd6e6;border-radius:20px;font-size:13.5px;font-weight:600}
.radio-chip input:checked + span{background:rgba(23,101,193,.1);border-color:var(--blue-600);color:var(--blue-600)}
.radio-chip input:focus-visible + span{outline:3px solid var(--gold-500);outline-offset:2px}
.consent-row{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-soft);margin:6px 0 18px}
.consent-row input{margin-top:3px}
.form-note{display:flex;gap:10px;background:#eef5ff;border:1px solid #d6e6fb;border-radius:10px;padding:12px 14px;font-size:13.5px;color:#0b3a6e;margin-bottom:18px}
.form-status{margin-top:14px;padding:12px 14px;border-radius:8px;font-size:14px;font-weight:600;display:none}
.form-status.ok{display:block;background:#e7f7ed;color:#106a35;border:1px solid #bfe8cd}
.form-status.err{display:block;background:#fdecec;color:#9a1c1c;border:1px solid #f5c2c2}
/* honeypot — hidden from real users, catches simple bots */
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- Direct-contact strip with mascot photo ---------- */
.contact-strip{display:grid;grid-template-columns:170px 1fr;gap:28px;align-items:center}
.contact-strip img{border-radius:var(--radius-m);width:100%;height:auto}
.contact-strip h3{font-size:19px;margin-bottom:6px}
.contact-strip p{color:var(--ink-soft);font-size:14px;margin-bottom:0}
.contact-strip-info{display:flex;flex-wrap:wrap;gap:20px;margin-top:14px}
.contact-strip-info .contact-list{flex-direction:row;flex-wrap:wrap;gap:18px}
.contact-strip-info .contact-list li{align-items:center}
@media (max-width:700px){.contact-strip{grid-template-columns:110px 1fr}.contact-strip img{border-radius:var(--radius-s)}}

/* ---------- Contact info list ---------- */
.contact-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.contact-list li{display:flex;gap:12px;align-items:flex-start}
.contact-list svg{flex:none;color:var(--blue-600);margin-top:2px}
.contact-list a{text-decoration:none;font-weight:600;color:var(--navy-900)}
.contact-list a:hover{text-decoration:underline}

.map-frame{position:relative;border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid var(--mist-line)}
.map-frame iframe{width:100%;height:340px;border:0;display:block;filter:grayscale(.15) saturate(1.05)}
.map-card{position:absolute;left:18px;bottom:18px;background:#fff;border-radius:10px;box-shadow:var(--shadow-card);padding:12px 16px;display:flex;gap:10px;align-items:center;font-size:13.5px}
.map-card strong{display:block;color:var(--navy-900)}
.map-card span{color:var(--ink-soft)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:#c7d3e8;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr 1fr .8fr 1fr;gap:28px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
@media (max-width:1000px){.footer-grid{grid-template-columns:1fr 1fr 1fr}}
@media (max-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:420px){.footer-grid{grid-template-columns:1fr}}
.footer-badge{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:14px}
.footer-badge svg{flex:none;color:var(--gold-500)}
.footer-badge strong{display:block;color:#fff;font-size:13.5px;margin-bottom:3px}
.footer-badge span{font-size:12.5px;color:#a9b7d4}
.footer-nav-split{display:flex;gap:24px}
.footer-nav-split ul{flex:1}
.footer-grid h4{color:#fff;font-size:14px;margin-bottom:14px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;font-size:14px}
.footer-grid a{text-decoration:none;color:#c7d3e8}
.footer-grid a:hover{color:#fff;text-decoration:underline}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;margin-bottom:10px}
.footer-brand .brand-name{font-size:18px}
.social-row{display:flex;gap:10px;margin-top:16px}
.social-row a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none}
.social-row a:hover{background:rgba(255,255,255,.1)}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:20px 0;font-size:12.5px;color:#8fa0c2}
.footer-bottom a{color:#8fa0c2;text-decoration:underline}

/* ---------- Legal pages ---------- */
.legal-wrap{max-width:820px;margin:0 auto;padding:56px 24px 80px}
.legal-wrap h1{font-size:30px}
.legal-wrap h2{font-size:19px;margin-top:32px}
.legal-wrap p,.legal-wrap li{color:var(--ink-soft)}
.legal-note{background:#fff7e0;border-left:4px solid var(--gold-500);padding:14px 16px;border-radius:8px;color:var(--navy-900);font-size:14.5px}
.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--blue-600);text-decoration:none;font-weight:700;margin-bottom:22px}

@media (max-width:600px){
  .section{padding:44px 0}
  .cta-banner{padding:26px}
}