:root{
    --black:#0d0d0f;
    --charcoal:#17181c;
    --charcoal-2:#1f2025;
    --red:#e31e2a;
    --gold:#ffc72c;
    --white:#f5f4f0;
    --gray:#8b8e97;
    --line:#2b2c31;
    --radius:2px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--black);
    color:var(--white);
    font-family:'Inter',sans-serif;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  h1,h2,h3,.eyebrow,.stripe-btn,nav a,.logo-word{
    font-family:'Oswald',sans-serif;
    text-transform:uppercase;
    letter-spacing:0.03em;
  }
  .mono{font-family:'JetBrains Mono',monospace;}
  .container{max-width:1180px;margin:0 auto;padding:0 28px;}
  a:focus-visible, button:focus-visible{outline:2px solid var(--gold); outline-offset:3px;}

  /* --- signature diagonal stripe device --- */
  .stripe-divider{
    height:14px;
    background:
      linear-gradient(100deg,
        var(--black) 0 46%,
        var(--red) 46% 55%,
        var(--gold) 55% 62%,
        var(--black) 62% 100%);
  }
  .stripe-accent{
    display:inline-block;
    width:34px;height:3px;
    background:linear-gradient(90deg,var(--red) 0 55%, var(--gold) 55% 100%);
    margin-bottom:14px;
  }

  /* --- header --- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(13,13,15,0.92);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--line);
  }
  .nav-row{display:flex;align-items:center;justify-content:space-between;height:76px;}
  .logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:700;}
  .logo .mark{
    width:30px;height:22px;position:relative;
    background:var(--black);
    clip-path:polygon(15% 0,100% 0,85% 100%,0 100%);
    overflow:hidden;
  }
  .logo .mark::before,.logo .mark::after{content:"";position:absolute;left:0;right:0;height:38%;}
  .logo .mark::before{top:0;background:var(--red);}
  .logo .mark::after{top:38%;background:var(--gold);}
  nav ul{display:flex;gap:34px;list-style:none;font-size:13px;font-weight:600;}
  nav a{position:relative;padding:6px 0;color:var(--white);}
  nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--red);transition:width .2s;}
  nav a:hover::after{width:100%;}
  .nav-cta{
    font-size:12px;font-weight:600;padding:11px 20px;
    background:var(--red);color:var(--white);border-radius:var(--radius);
    white-space:nowrap;
  }
  .nav-cta:hover{background:#c9151f;}
  .burger{display:none;background:none;border:0;color:var(--white);font-size:26px;}

  /* --- hero --- */
  .hero{
    position:relative;
    padding:120px 0 100px;
    background:
      radial-gradient(ellipse at 75% 20%, rgba(227,30,42,0.16), transparent 55%),
      radial-gradient(ellipse at 15% 85%, rgba(255,199,44,0.10), transparent 50%),
      var(--black);
    overflow:hidden;
    border-bottom:1px solid var(--line);
  }
  .hero::after{
    content:"";position:absolute;right:-10%;top:0;bottom:0;width:60%;
    background:linear-gradient(115deg, transparent 0 42%, rgba(227,30,42,0.10) 42% 44%, rgba(255,199,44,0.10) 44% 46%, transparent 46% 100%);
    pointer-events:none;
  }
  .hero-inner{max-width:680px;position:relative;}
  .eyebrow{font-size:13px;color:var(--gold);font-weight:600;margin-bottom:18px;}
  .hero h1{
    font-size:clamp(38px,5.4vw,64px);
    line-height:1.02;
    font-weight:700;
    margin-bottom:22px;
  }
  .hero h1 span{color:var(--red);}
  .hero p{font-size:17px;color:#c9cad0;max-width:520px;margin-bottom:36px;}
  .btn-row{display:flex;gap:16px;flex-wrap:wrap;}
  .btn{
    font-family:'Oswald',sans-serif;
    font-size:13px;font-weight:600;letter-spacing:0.05em;text-transform:uppercase;
    padding:15px 28px;border-radius:var(--radius);
    display:inline-flex;align-items:center;gap:10px;
    border:1px solid transparent;
  }
  .btn-primary{background:var(--red);color:var(--white);}
  .btn-primary:hover{background:#c9151f;}
  .btn-outline{border-color:var(--line);color:var(--white);}
  .btn-outline:hover{border-color:var(--gold);color:var(--gold);}

  /* --- why / certifications --- */
  .why{padding:86px 0;background:var(--charcoal);border-bottom:1px solid var(--line);}
  .section-head{max-width:620px;margin-bottom:56px;}
  .section-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:600;}
  .why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);}
  .why-item{background:var(--charcoal);padding:34px 30px;}
  .why-item .ico{
    width:56px;height:56px;
    display:flex;align-items:center;justify-content:center;
    margin-bottom:20px;
  }
  .why-item .ico img{width:100%;height:100%;object-fit:contain;}
  .why-item p{font-size:15px;color:#d6d7db;}

  /* --- sub-bar under header (links + video) --- */
  .subbar{background:var(--charcoal);border-bottom:1px solid var(--line);}
  .subbar-row{display:flex;align-items:center;gap:28px;padding:12px 0;font-size:13px;flex-wrap:wrap;}
  .subbar a{color:var(--gray);font-weight:500;}
  .subbar a:hover{color:var(--white);}
  .subbar .video-link{display:inline-flex;align-items:center;gap:8px;color:var(--gold);font-weight:600;cursor:pointer;background:none;border:0;font-size:13px;font-family:'Inter';}
  .subbar .video-link:hover{color:var(--white);}
  .play-ico{
    width:20px;height:20px;border-radius:50%;background:var(--red);
    display:inline-flex;align-items:center;justify-content:center;flex:none;
  }
  .play-ico::after{content:"";border-style:solid;border-width:5px 0 5px 8px;border-color:transparent transparent transparent var(--white);margin-left:2px;}
  .divider-dot{color:var(--line);}

  /* --- video embed section --- */
  .video-embed{padding:90px 0;background:var(--charcoal);border-bottom:1px solid var(--line);}
  .video-frame-wrap{
    position:relative;padding-top:56.25%;
    background:#000;border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;
  }
  .video-frame-wrap::after{
    content:"";position:absolute;left:0;top:0;bottom:0;width:6px;
    background:linear-gradient(180deg,var(--red),var(--gold));z-index:1;
  }
  .video-fallback{display:block;margin-top:14px;font-size:13px;color:var(--gray);text-align:right;}
  .video-fallback a{color:var(--gold);font-weight:600;}
  .video-fallback a:hover{color:var(--white);}
  .video-modal{
    position:fixed;inset:0;background:rgba(13,13,15,0.92);
    display:none;align-items:center;justify-content:center;z-index:100;padding:24px;
  }
  .video-modal.open{display:flex;}
  .video-modal-inner{width:100%;max-width:920px;position:relative;}
  .video-modal-inner .frame-wrap{position:relative;padding-top:56.25%;background:#000;border:1px solid var(--line);}
  .video-modal-inner iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
  .video-close{
    position:absolute;top:-42px;right:0;background:none;border:0;color:var(--white);
    font-size:28px;line-height:1;cursor:pointer;font-family:'Oswald';
  }
  .video-close:hover{color:var(--gold);}

  /* --- about --- */
  .about{padding:100px 0;}
  .about-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:70px;align-items:center;}
  .about-visual{
    aspect-ratio:4/5;border-radius:var(--radius);
    position:relative;overflow:hidden;border:1px solid var(--line);
  }
  .about-visual img{width:100%;height:100%;object-fit:cover;display:block;}
  .about h2{font-size:clamp(26px,3.4vw,38px);font-weight:600;margin-bottom:22px;}
  .about p{color:#c9cad0;font-size:16px;margin-bottom:16px;max-width:520px;}
  .about-partner{
    margin-top:28px;padding:18px 22px;border-left:2px solid var(--red);
    background:var(--charcoal);font-size:14px;color:#c9cad0;
  }
  .about-partner b{color:var(--white);}

  /* --- product categories --- */
  .products{padding:100px 0;background:var(--charcoal);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  .cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
  .cat-card{
    position:relative;background:var(--black);border:1px solid var(--line);
    padding:34px 30px 30px;border-radius:var(--radius);
    transition:border-color .2s, transform .2s;overflow:hidden;
  }
  .cat-card::before{
    content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
    background:linear-gradient(180deg,var(--red),var(--gold));
    transform:scaleY(0);transform-origin:top;transition:transform .25s;
  }
  .cat-card:hover{border-color:var(--line);transform:translateY(-3px);}
  .cat-card:hover::before{transform:scaleY(1);}
  .cat-card h3{font-size:19px;font-weight:600;margin-bottom:14px;}
  .cat-card ul{list-style:none;font-size:14px;color:var(--gray);columns:2;column-gap:22px;}
  .cat-card li{margin-bottom:7px;break-inside:avoid;}
  .cat-card .tag{
    display:inline-block;margin-bottom:16px;font-size:11px;color:var(--gold);
    font-family:'JetBrains Mono';letter-spacing:.03em;
  }

  /* --- catalogue --- */
  .catalogue{padding:90px 0;}
  .cat-tile{
    position:relative;overflow:hidden;min-height:380px;
    display:flex;align-items:center;
    background:linear-gradient(100deg, var(--charcoal-2) 0%, var(--charcoal) 100%);
    border:1px solid var(--line);border-radius:var(--radius);
  }
  .cat-tile-image{
    position:absolute;right:0;top:0;bottom:0;width:58%;
  }
  .cat-tile-image img{
    width:100%;height:100%;object-fit:cover;object-position:top center;display:block;
  }
  .cat-tile-image::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(90deg, var(--charcoal-2) 0%, rgba(23,24,28,0.55) 22%, transparent 48%);
  }
  .cat-tile-image::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(0deg, var(--charcoal-2) 0%, transparent 30%);
  }
  .cat-tile-content{position:relative;z-index:2;padding:50px 46px;max-width:480px;}
  .cat-tile-accent{
    position:absolute;right:0;top:0;bottom:0;width:6px;z-index:3;
    background:linear-gradient(180deg,var(--red),var(--gold));
  }
  .cat-tile h2{font-size:clamp(24px,3vw,32px);font-weight:600;margin-bottom:10px;}
  .cat-tile p{color:var(--gray);font-size:15px;margin-bottom:26px;}

  /* --- quote --- */
  .quote{padding:90px 0;text-align:center;}
  .quote blockquote{
    font-family:'Oswald';font-size:clamp(22px,3vw,32px);font-weight:500;
    max-width:760px;margin:0 auto 20px;line-height:1.3;
  }
  .quote cite{font-size:13px;color:var(--gold);font-style:normal;letter-spacing:.05em;text-transform:uppercase;}

  /* --- contact --- */
  .contact{padding:100px 0;background:var(--charcoal);border-top:1px solid var(--line);}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;}
  .contact h2{font-size:clamp(26px,3.4vw,38px);font-weight:600;margin-bottom:22px;}
  .contact-card{background:var(--black);border:1px solid var(--line);padding:34px;border-radius:var(--radius);}
  .contact-card .role{font-size:12px;color:var(--gold);font-family:'JetBrains Mono';margin-bottom:6px;}
  .contact-card h3{font-size:20px;font-weight:600;margin-bottom:18px;}
  .contact-line{display:flex;gap:12px;margin-bottom:12px;font-size:14px;color:#d6d7db;}
  .contact-line b{color:var(--white);min-width:70px;display:inline-block;font-weight:600;}
  .field{margin-bottom:16px;}
  .field label{display:block;font-size:12px;color:var(--gray);margin-bottom:6px;}
  .field input,.field textarea{
    width:100%;background:var(--black);border:1px solid var(--line);color:var(--white);
    padding:12px 14px;border-radius:var(--radius);font-family:'Inter';font-size:14px;
  }
  .field textarea{min-height:110px;resize:vertical;}

  /* --- footer --- */
  footer{padding:60px 0 30px;}
  .footer-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;margin-bottom:40px;}
  .footer-col h4{font-size:12px;color:var(--gold);letter-spacing:.08em;margin-bottom:16px;font-family:'Oswald';text-transform:uppercase;}
  .footer-col a{display:block;font-size:14px;color:var(--gray);margin-bottom:10px;}
  .footer-col a:hover{color:var(--white);}
  .footer-bottom{
    border-top:1px solid var(--line);padding-top:24px;
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
    font-size:12px;color:var(--gray);
  }

  @media (max-width:860px){
    nav ul,.nav-cta{display:none;}
    .burger{display:block;}
    .why-grid{grid-template-columns:1fr;}
    .about-grid,.contact-grid{grid-template-columns:1fr;gap:40px;}
    .cat-grid{grid-template-columns:1fr;}
    .cat-card ul{columns:1;}
    .hero{padding:90px 0 70px;}
    .cat-tile{flex-direction:column;min-height:0;}
    .cat-tile-image{position:relative;width:100%;height:220px;order:-1;}
    .cat-tile-image::before{background:linear-gradient(0deg, var(--charcoal-2) 0%, transparent 35%);}
    .cat-tile-content{max-width:100%;padding:30px 26px;}
  }

/* --- legal pages (Impressum, Datenschutz, AGB, Cookie) --- */
.legal-hero{
  padding:150px 0 60px;background:var(--black);border-bottom:1px solid var(--line);
}
.legal-hero h1{font-size:clamp(30px,4vw,44px);font-weight:600;}
.legal-hero .eyebrow{margin-bottom:16px;}
.legal-body{padding:70px 0 100px;}
.legal-body .inner{max-width:720px;}
.legal-block{margin-bottom:38px;}
.legal-block h2{
  font-family:'Oswald';font-size:14px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px;font-weight:600;
}
.legal-block p{color:#d6d7db;font-size:15px;margin-bottom:8px;}
.legal-block a{color:var(--white);text-decoration:underline;text-underline-offset:3px;}
.legal-block a:hover{color:var(--gold);}
.legal-block .line{margin-bottom:4px;}