:root{
    --kohle:#12171d;
    --kohle-80:rgba(18,23,29,.82);
    --stahl:#1e2933;
    --papier:#f6f7f6;
    --linie:#e2e6e9;
    --signal:#f26a1b;
    --text:#1b242d;
    --text-gedimmt:#5b6b77;
    --hell:#f0f3f5;
    --hell-gedimmt:#a7b3bd;
}
*{
    margin:0;padding:0;box-sizing:border-box
}
html{
    scroll-behavior:smooth
}
@media (prefers-reduced-motion: reduce){
    html{
        scroll-behavior:auto
    }
    *{
        transition:none !important;animation:none !important
    }
}
body{
    font-family:'IBM Plex Sans',system-ui,sans-serif;
    background:var(--papier);
    color:var(--text);
    line-height:1.65;
    font-size:16.5px
}
img{
    display:block;max-width:100%
}
a{
    color:inherit;text-decoration:none
}
a:focus-visible,button:focus-visible{
    outline:3px solid var(--signal);
    outline-offset:3px
}
.wrap{
    max-width:1180px;
    margin:0 auto;
    padding:0 28px
}

.augenbraue{
    font-family: 'IBM Plex Mono', sans-serif;
    font-size:12.5px;
    letter-spacing:.16em;
    text-transform:uppercase;
    color:var(--signal);
    display:flex;
    align-items:center;
    gap:10px
}
.augenbraue::before{
    content:"";
    width:34px;
    height:2px;
    background:var(--signal)
}
h1,h2{
    font-family: 'Barlow Condensed', sans-serif;
    text-transform:uppercase;
    letter-spacing:.01em;
    line-height:1.05
}
h2{
    font-weight:600;
    font-size:clamp(30px,3.4vw,44px);
    margin:16px 0 18px
}

/* ---------- Navigation ---------- */
header{
    position:fixed;top:0;left:0;right:0;z-index:60;
    background:rgba(18,23,29,.72);
    backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
    border-bottom:1px solid rgba(255,255,255,.09);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 28px;max-width:1180px;margin:0 auto}
.marke{display:flex;align-items:center;gap:13px;color:#fff}
.marke-zeichen{width:40px;height:40px;flex:none;border:2px solid var(--signal);display:grid;place-items:center;font-family:'Barlow Condensed';font-weight:700;font-size:17px;color:var(--signal)}
.marke b{font-family:'Barlow Condensed';font-weight:600;font-size:20px;letter-spacing:.05em;text-transform:uppercase;display:block;line-height:1.1}
.marke small{font-family:'IBM Plex Mono';font-size:10.5px;color:var(--hell-gedimmt);letter-spacing:.08em}
nav ul{display:flex;gap:30px;list-style:none;align-items:center}
nav a{color:var(--hell-gedimmt);font-size:15px;font-weight:500;transition:color .15s}
nav a:hover{color:#fff}
.cta-klein{background:var(--signal);color:#fff !important;font-weight:600;padding:10px 20px;transition:filter .15s}
.cta-klein:hover{filter:brightness(1.12)}
@media(max-width:860px){nav ul li:not(:last-child){display:none}}

/* ---------- Hero mit Foto ---------- */
.hero{
    position:relative;
    min-height:92vh;
    display:flex;
    align-items:flex-end;
    color:#fff;
    isolation:isolate;
    overflow:hidden;
}
.hero-slim{
    min-height: 50vh;
    max-height: 50vh;
}
.hero-bild{
    position:absolute;
    inset:0;
    z-index:-2
}
.hero-bild img{
    width:100%;
    height:100%;
    object-fit:cover;
    object-position:center 62%
}
.hero::after{ /* Overlay: sorgt für Lesbarkeit – Text überlappt nie ungeschützt */
    content:"";
    position:absolute;
    inset:0;
    z-index:-1;
    background:
            linear-gradient(90deg, rgba(18,23,29,.88) 0%, rgba(18,23,29,.55) 46%, rgba(18,23,29,.18) 100%),
            linear-gradient(180deg, rgba(18,23,29,.55) 0%, rgba(18,23,29,.1) 30%, rgba(18,23,29,.82) 100%);
}
.hero-innen{
    width:100%;
    max-width:1180px;
    margin:0 auto;
    padding:150px 28px 0;
    display:grid;
    grid-template-columns:1.2fr .8fr;
    gap:60px;
    align-items:end;
}
.hero h1{font-weight:700;font-size:clamp(40px,5.6vw,70px);margin:20px 0 22px;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--signal)}
.hero-text p{font-size:18.5px;color:#d9e0e5;max-width:52ch;margin-bottom:36px}
.hero-aktionen{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:64px}
.btn{display:inline-block;font-weight:600;font-size:16px;padding:15px 30px;transition:filter .15s,border-color .15s}
.btn-voll{background:var(--signal);color:#fff}
.btn-voll:hover{filter:brightness(1.12)}
.btn-rand{border:1px solid rgba(255,255,255,.45);color:#fff}
.btn-rand:hover{border-color:#fff}

/* Spec-Panel im Hero */
.spec{
    background:rgba(18,23,29,.66);
    backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
    border:1px solid rgba(255,255,255,.14);
    border-top:3px solid var(--signal);
    padding:26px 28px;margin-bottom:64px;
}
.spec h3{font-family:'Barlow Condensed';font-size:22px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px}
.spec h3 span{font-family:'IBM Plex Mono';font-size:11px;color:var(--hell-gedimmt);letter-spacing:.1em}
.spec dl{font-size:14.5px}
.spec .zeile{display:flex;justify-content:space-between;gap:18px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.spec .zeile:last-child{border-bottom:none}
.spec dt{color:var(--hell-gedimmt);font-family:'IBM Plex Mono';font-size:12.5px;letter-spacing:.04em;flex:none}
.spec dd{text-align:right;font-weight:500;color:#eef2f4}
@media(max-width:920px){
    .hero{min-height:auto}
    .hero-innen{grid-template-columns:1fr;gap:0;padding-top:120px}
    .hero-aktionen{margin-bottom:40px}
    .spec{margin-bottom:48px;max-width:520px}
}

/* ---------- Fakten-Leiste ---------- */
.fakten{background:var(--kohle);color:#fff;border-top:1px solid rgba(255,255,255,.08)}
.fakten-innen{display:grid;grid-template-columns:repeat(3,1fr);max-width:1180px;margin:0 auto}
.fakt{padding:26px 28px;border-left:1px solid rgba(255,255,255,.1)}
.fakt:first-child{border-left:none}
.fakt b{font-family:'Barlow Condensed';font-size:21px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;display:block}
.fakt span{color:var(--hell-gedimmt);font-size:14px}
@media(max-width:820px){.fakten-innen{grid-template-columns:1fr}.fakt{border-left:none;border-top:1px solid rgba(255,255,255,.1)}}

/* ---------- Abschnitte ---------- */
section{
    padding:96px 0;
    background:#fff;
}

/* section: gerade */
section:nth-child(odd){
    background:var(--papier);
}

.abschnitt-kopf{max-width:660px;margin-bottom:52px}
.abschnitt-kopf p{color:var(--text-gedimmt);font-size:17.5px}

/* Merkmale */
.karten{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.karte{
    background:#fff;border:1px solid var(--linie);padding:36px 32px;
    transition:transform .2s,box-shadow .2s;position:relative;
}
.karte::before{content:"";position:absolute;top:0;left:0;width:44px;height:3px;background:var(--signal)}
.karte:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(18,23,29,.1)}
.karte-kennung{font-family:'IBM Plex Mono';font-size:11.5px;color:var(--text-gedimmt);letter-spacing:.12em;display:block;margin-bottom:16px}
.karte h3{font-family:'Barlow Condensed';font-size:24px;font-weight:600;text-transform:uppercase;letter-spacing:.02em;margin-bottom:10px}
.karte p{color:var(--text-gedimmt);font-size:15.5px}
@media(max-width:860px){.karten{grid-template-columns:1fr}}

/* Produkt & Anwendung: Foto + Text */
.medien{background:#fff;border-top:1px solid var(--linie);border-bottom:1px solid var(--linie)}
.zweispaltig{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
@media(max-width:920px){.zweispaltig{grid-template-columns:1fr;gap:42px}}
.foto{position:relative;box-shadow:0 26px 60px rgba(18,23,29,.18)}
.foto img{width:100%;height:460px;object-fit:cover}
.foto figcaption{
    position:absolute;left:0;bottom:0;right:0;
    background:linear-gradient(180deg,transparent,rgba(18,23,29,.85));
    color:var(--hell-gedimmt);font-family:'IBM Plex Mono';font-size:11.5px;letter-spacing:.06em;
    padding:34px 18px 12px;display:flex;justify-content:space-between;
}
.textblock > p{color:var(--text-gedimmt);margin-bottom:16px}
.textblock b{color:var(--text)}
.link-pfeil{font-weight:600;color:var(--signal);display:inline-flex;align-items:center;gap:8px;margin-top:8px}
.link-pfeil::after{content:"→";transition:transform .15s}
.link-pfeil:hover::after{transform:translateX(4px)}

.merkliste{list-style:none;margin:22px 0 6px}
.merkliste li{
    padding:12px 0 12px 34px;border-bottom:1px solid var(--linie);
    color:var(--text-gedimmt);position:relative;font-size:15.5px;
}
.merkliste li::before{
    content:"";position:absolute;left:0;top:19px;width:16px;height:16px;
    background:var(--signal);
    clip-path:polygon(14% 44%, 0 60%, 40% 100%, 100% 16%, 84% 0, 40% 68%);
}
.merkliste li b{display:block;font-size:15.5px}

/* ATEX-Band mit Foto */
.atex{
    position:relative;color:#fff;isolation:isolate;overflow:hidden;padding:110px 0;
}
.atex-bild{position:absolute;inset:0;z-index:-2}
.atex-bild img{width:100%;height:100%;object-fit:cover}
.atex::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(18,23,29,.92) 0%,rgba(18,23,29,.78) 55%,rgba(18,23,29,.5) 100%)}
.atex-innen{display:grid;grid-template-columns:auto 1fr auto;gap:52px;align-items:center}
@media(max-width:920px){.atex-innen{grid-template-columns:1fr;gap:30px}}
.atex-siegel{width:128px;height:128px;border:3px solid var(--signal);display:grid;place-items:center;text-align:center;flex:none;background:rgba(18,23,29,.4)}
.atex-siegel b{font-family:'Barlow Condensed';font-size:34px;font-weight:700;letter-spacing:.05em;display:block}
.atex-siegel span{font-family:'IBM Plex Mono';font-size:10.5px;color:var(--hell-gedimmt);letter-spacing:.08em}
.atex h2{margin-top:14px}
.atex p{color:#ccd5db;max-width:58ch}

/* Kontakt */
.kontakt .zweispaltig{align-items:start}
.kontakt-karte{background:#fff;border:1px solid var(--linie);border-top:3px solid var(--signal);padding:38px;box-shadow:0 18px 44px rgba(18,23,29,.07)}
.kontakt-karte h3{font-family:'Barlow Condensed';font-size:25px;font-weight:600;text-transform:uppercase;margin-bottom:18px}
.kontakt-zeile{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--linie);font-size:15.5px;align-items:baseline}
.kontakt-zeile:last-of-type{border-bottom:none}
.kontakt-zeile b{font-family:'IBM Plex Mono';font-size:12px;color:var(--text-gedimmt);width:90px;flex:none;letter-spacing:.06em;text-transform:uppercase}

/* Footer */
footer{background:var(--kohle);color:var(--hell-gedimmt);padding:56px 0 44px;font-size:14.5px}
.fuss-innen{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.fuss-innen nav{display:flex;gap:24px;flex-wrap:wrap}
.fuss-innen a:hover{color:#fff}
.streifen{height:6px;background:repeating-linear-gradient(-45deg,var(--signal) 0 14px,var(--kohle) 14px 28px)}