/* =========================================================
   BSH Produkte – bsh-produkte.de
   Marine-Blau #001C67 · Signal-Grün #73FF00
   ========================================================= */

:root{
  --navy:#001C67;
  --navy-deep:#000E38;
  --navy-mid:#0A2F86;
  --green:#73FF00;
  --green-ink:#3D8A00;
  --teal:#0B6E9C;
  --ink:#111A2E;
  --body:#46536B;
  --line:#D3DBE8;
  --line-strong:#A9B7CC;
  --paper:#FFFFFF;
  --paper-2:#F1F4F8;
  --maxw:1240px;
  --font:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--navy)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Typo ---------- */
h1,h2,h3,h4{color:var(--navy);margin:0;font-weight:800;letter-spacing:-.022em;line-height:1.08}
h1{font-size:clamp(2.1rem,4.1vw,3.35rem);letter-spacing:-.032em;line-height:1.02}
h2{font-size:clamp(1.75rem,3.2vw,2.5rem)}
h3{font-size:1.2rem;letter-spacing:-.012em}
p{margin:0 0 1.05em}
.lead{font-size:1.14rem;color:var(--body)}

/* Abschnittsmarke: 01 / SORTIMENT */
.mark{
  display:flex;align-items:center;gap:14px;margin-bottom:26px;
  font-size:.78rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--teal);
}
.mark::before{content:"";width:34px;height:3px;background:var(--green);flex:0 0 auto}
.mark b{color:var(--navy);font-weight:800}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:16px 26px;border:2px solid transparent;border-radius:3px;
  font-size:.9rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  text-decoration:none;cursor:pointer;line-height:1;
  transition:background .15s linear,color .15s linear,border-color .15s linear;
}
.btn-primary{background:var(--green);color:var(--navy)}
.btn-primary:hover{background:#8BFF33}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline:hover{border-color:var(--green);color:var(--green)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-mid)}
.btn-navy-outline{background:transparent;color:var(--navy);border-color:var(--line-strong)}
.btn-navy-outline:hover{border-color:var(--navy);background:var(--paper-2)}
.btn-sm{padding:12px 18px;font-size:.78rem}
.btn-block{width:100%;justify-content:center}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:80;background:var(--navy);color:#fff}
.header .wrap{display:flex;align-items:center;gap:24px;min-height:78px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:#fff}
.brand img{height:46px;width:auto}
.brand .brandtext{display:block}
.brand b{display:block;font-size:1.06rem;font-weight:800;letter-spacing:.01em;line-height:1.1}
.brand .brandtext span{display:block;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.62);margin-top:3px}
.nav{margin-left:auto;display:flex;align-items:center;gap:30px}
.nav a{color:rgba(255,255,255,.9);text-decoration:none;font-size:.83rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase}
.nav a:hover{color:var(--green)}
.nav .btn{margin-left:4px}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.4);color:#fff;font-size:1.2rem;padding:8px 12px;cursor:pointer;border-radius:3px}

@media (max-width:980px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;top:78px;left:0;right:0;background:var(--navy);flex-direction:column;
    align-items:stretch;gap:0;padding:6px 24px 22px;display:none;
    border-top:1px solid rgba(255,255,255,.14);
  }
  .nav.open{display:flex}
  .nav a{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.13)}
  .nav .btn{margin:16px 0 0;justify-content:center}
}

/* ---------- Hero (zweigeteilt) ---------- */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 0.92fr;min-height:600px}
.hero-text{padding:74px 24px 74px 0;align-self:center;max-width:660px}
.hero .wrap{position:relative}
.tag{
  display:inline-block;background:var(--green);color:var(--navy);
  font-size:.76rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;
  padding:8px 13px;margin-bottom:26px;
}
.hero h1{color:#fff}
.hero .lead{color:rgba(255,255,255,.84);font-size:1.13rem;max-width:52ch;margin:22px 0 34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-facts{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.2);
  display:flex;flex-wrap:wrap;gap:6px 0;font-size:.83rem;letter-spacing:.05em;
  text-transform:uppercase;color:rgba(255,255,255,.72);font-weight:600;
}
.hero-facts span{padding-right:18px;margin-right:18px;border-right:1px solid rgba(255,255,255,.26)}
.hero-facts span:last-child{border:0;margin:0;padding:0}
.hero-photo{position:relative;margin-right:calc(50% - 50vw)}
.hero-photo img{width:100%;height:100%;object-fit:cover;min-height:420px}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy) 0%,rgba(0,28,103,.45) 13%,rgba(0,28,103,.06) 40%,transparent 62%)}
.hero-stripe{position:absolute;left:0;bottom:0;width:100%;height:6px;background:var(--green);z-index:2}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-text{padding:56px 0 52px;max-width:none}
  .hero-photo{margin:0 -24px;order:-1}
  .hero-photo img{min-height:260px;max-height:340px}
  .hero-photo::after{background:linear-gradient(180deg,rgba(0,28,103,.25),rgba(0,28,103,.05))}
}

/* ---------- Abschnitte ---------- */
section[id]{scroll-margin-top:86px}
.sec{padding:88px 0}
.sec-alt{background:var(--paper-2)}
.sec-head{max-width:640px;margin-bottom:46px}
.sec-head p{color:var(--body);margin-top:1em;font-size:1.06rem;margin-bottom:0}

/* ---------- Produkte ---------- */
.produkte{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
@media (max-width:980px){.produkte{grid-template-columns:repeat(2,1fr)}}
@media (max-width:660px){.produkte{grid-template-columns:1fr}}

.prod{
  background:#fff;padding:0;display:flex;flex-direction:column;
  border:1px solid var(--line);margin:-1px 0 0 -1px;
  transition:border-color .15s linear;
}
.prod:hover{border-color:var(--navy);position:relative;z-index:2}
.prod-media{background:var(--paper-2);padding:26px;border-bottom:1px solid var(--line);position:relative}
.prod-media img{width:100%;height:214px;object-fit:contain}
.prod-flag{
  position:absolute;top:0;left:0;background:var(--navy);color:#fff;
  font-size:.68rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding:7px 11px;
}
.prod-body{padding:26px;display:flex;flex-direction:column;gap:16px;flex:1}
.prod-step{font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--teal)}
.prod h3{margin:0}
.prod-desc{font-size:.95rem;color:var(--body);margin:0}
.prod ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:.92rem;color:var(--body)}
.prod ul li{position:relative;padding-left:16px}
.prod ul li::before{content:"";position:absolute;left:0;top:.66em;width:8px;height:2px;background:var(--green-ink)}

/* Varianten */
.var-label{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);margin-bottom:8px}
.variants{display:flex;flex-wrap:wrap;gap:8px}
.var{
  background:#fff;border:1px solid var(--line-strong);color:var(--navy);
  font:inherit;font-size:.86rem;font-weight:700;padding:8px 14px;border-radius:3px;cursor:pointer;
  transition:all .12s linear;
}
.var:hover{border-color:var(--navy)}
.var.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.var-hint{font-size:.8rem;color:var(--green-ink);font-weight:700;margin:0}

.prod-price{margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.p-now{display:block;font-size:1.55rem;font-weight:800;color:var(--navy);letter-spacing:-.02em;line-height:1.1}
.p-base{display:block;font-size:.79rem;color:var(--body)}
.p-note{display:block;font-size:.75rem;color:var(--body);opacity:.8}

details.safety{border-top:1px solid var(--line);padding-top:12px}
details.safety summary{
  cursor:pointer;list-style:none;font-size:.76rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--body);
}
details.safety summary::-webkit-details-marker{display:none}
details.safety summary::after{content:" +";font-weight:800}
details.safety[open] summary::after{content:" –"}
details.safety p{font-size:.82rem;color:var(--body);margin:.6em 0 0;line-height:1.5}
.sig{display:inline-block;border:1.5px solid #B3261E;color:#B3261E;font-weight:800;letter-spacing:.1em;padding:1px 7px;font-size:.72rem}

/* ---------- Ablauf ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--navy)}
@media (max-width:900px){.flow{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.flow{grid-template-columns:1fr}}
.flow > div{padding:30px 26px 30px 0;border-right:1px solid var(--line)}
.flow > div:last-child{border-right:0}
@media (max-width:900px){.flow > div{padding-right:22px}.flow > div:nth-child(2n){border-right:0}}
@media (max-width:560px){.flow > div{border-right:0;border-bottom:1px solid var(--line)}}
.flow .num{
  font-size:2.6rem;font-weight:800;color:var(--navy);opacity:.22;letter-spacing:-.05em;
  line-height:1;margin-bottom:10px;
}
.flow h3{margin-bottom:8px}
.flow p{font-size:.94rem;color:var(--body);margin:0 0 .8em}
.flow .used{font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--teal)}

/* ---------- Gründer ---------- */
.founder{display:grid;grid-template-columns:0.85fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.founder{grid-template-columns:1fr;gap:32px}}
.founder-photo{position:relative}
.founder-photo img{width:100%;aspect-ratio:5/4;object-fit:cover;object-position:38% 30%}
.founder-photo figcaption{
  margin-top:12px;font-size:.8rem;color:var(--body);letter-spacing:.04em;
}
.founder-photo::before{
  content:"";position:absolute;left:-14px;top:-14px;width:96px;height:96px;
  border-left:6px solid var(--green);border-top:6px solid var(--green);
}
.quote{
  border-left:4px solid var(--green);padding-left:22px;margin:26px 0 0;
  font-size:1.16rem;font-weight:600;color:var(--navy);line-height:1.5;
}
.quote cite{display:block;margin-top:12px;font-size:.82rem;font-style:normal;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--body)}

/* ---------- Fotoband ---------- */
.band-navy{background:var(--navy);color:#fff}
.band-navy h2,.band-navy h3{color:#fff}
.band-navy p{color:rgba(255,255,255,.82)}
.band-navy .mark{color:var(--green)}
.band-navy .mark b{color:#fff}

.photos{display:grid;grid-template-columns:1.4fr 1fr;gap:2px}
@media (max-width:760px){.photos{grid-template-columns:1fr}}
.photos figure{margin:0;position:relative;background:#000}
.photos img{width:100%;height:clamp(230px,31vw,430px);object-fit:cover}
.photos figcaption{
  position:absolute;left:0;bottom:0;right:0;padding:18px 20px;font-size:.9rem;color:#fff;
  background:linear-gradient(transparent,rgba(0,14,56,.9));
}

/* ---------- Grünes CTA-Band ---------- */
.cta-green{background:var(--green);color:var(--navy);padding:64px 0}
.cta-green .inner{display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between}
.cta-green h2{max-width:22ch}
.cta-green p{margin:.7em 0 0;max-width:46ch;color:#0d3a06;font-weight:600}
.cta-green .btn-navy{flex:0 0 auto}

/* ---------- Kontakt ---------- */
.kontakt{display:grid;grid-template-columns:1fr 1fr;gap:52px}
@media (max-width:900px){.kontakt{grid-template-columns:1fr;gap:34px}}
.kdata{list-style:none;margin:0;padding:0;display:grid;gap:0}
.kdata li{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:15px 0;border-bottom:1px solid var(--line)}
.kdata li:first-child{border-top:1px solid var(--line)}
.kdata dt,.kdata b{font-size:.76rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--body)}
.kdata a{color:var(--navy);font-weight:700;text-decoration:none}
.kdata a:hover{color:var(--teal)}
@media (max-width:520px){.kdata li{grid-template-columns:1fr;gap:4px}}
.info{border:1px solid var(--line);border-left:4px solid var(--navy);padding:20px 22px;font-size:.94rem;color:var(--body)}
.info strong{color:var(--navy)}

/* ---------- Footer ---------- */
.footer{background:var(--navy-deep);color:rgba(255,255,255,.74);padding:62px 0 28px;font-size:.94rem}
.footer a{color:rgba(255,255,255,.74);text-decoration:none}
.footer a:hover{color:var(--green)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer h4{color:#fff;font-size:.78rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase;margin-bottom:16px}
.footer img.logo{height:62px;width:auto;margin-bottom:16px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:space-between;
  font-size:.82rem;color:rgba(255,255,255,.5);
}

/* ---------- Rechtsseiten ---------- */
.legal-hero{background:var(--navy);color:#fff;padding:64px 0 56px;border-bottom:6px solid var(--green)}
.legal-hero h1{color:#fff;font-size:clamp(2rem,4vw,2.9rem)}
.legal-hero p{color:rgba(255,255,255,.78);margin:.6em 0 0}
.legal{max-width:860px;margin:64px auto 84px}
.legal .back{
  display:inline-block;margin-bottom:32px;text-decoration:none;color:var(--navy);
  font-size:.78rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;
}
.legal h2{font-size:1.4rem;margin:2.2em 0 .6em;padding-top:1.2em;border-top:1px solid var(--line)}
.legal h2:first-of-type{margin-top:0;padding-top:0;border-top:0}
.legal p,.legal li{color:var(--body);font-size:.98rem}
.legal ul{padding-left:20px}
.legal a{color:var(--teal);word-break:break-word}

@media (max-width:520px){
  .brand .brandtext span{display:none}
  .brand img{height:42px}
  .brand b{font-size:1rem}
  .hero-text{padding:44px 0 46px}
  .hero-photo img{min-height:200px;max-height:250px}
  .sec{padding:60px 0}
  .btn{padding:15px 20px;font-size:.84rem}
  .hero-cta .btn{width:100%;justify-content:center}
  .cta-green .btn-navy{width:100%;justify-content:center}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}