/* Life Sciences / Rainer Wemhöner — site styles */
:root{
  --red:#9e0000;
  --gold:#9c7a02;
  --text:#554f4f;
  --muted-bg:#f9f6f6;
  --light-bg:#f9f9f9;
  --grey:#a2a2a2;
  --border:#e5e5e5;
  --white:#ffffff;
  --maxw:1180px;
  --radius:4px;
  --font-head:'Montserrat',sans-serif;
  --font-body:'Lato',sans-serif;
  --font-accent:'Nunito',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--white);
  line-height:1.65;
  font-size:17px;
}
h1,h2,h3,h4,h5{font-family:var(--font-head);font-weight:600;color:var(--text);line-height:1.25;margin:0 0 .6em}
h1{font-size:clamp(1.9rem,4vw,2.6rem)}
h2{font-size:clamp(1.5rem,3vw,2rem)}
h3{font-size:1.25rem}
h4{font-size:1.05rem}
p{margin:0 0 1em}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
ul{margin:0 0 1em;padding-left:1.2em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-lg{padding:88px 0}
.section-muted{background:var(--muted-bg)}
.section-primary{background:var(--red);color:#fff}
.section-primary h1,.section-primary h2,.section-primary h3,.section-primary p{color:#fff}
.section-secondary{background:var(--gold);color:#fff}
.section-secondary h1,.section-secondary h2,.section-secondary h3,.section-secondary p{color:#fff}
.section-dark{background:#2b2422;color:#f2efe f}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark p{color:#fff}
.center{text-align:center}
.lead{font-size:1.15rem;color:var(--text)}
.eyebrow{font-family:var(--font-accent);text-transform:uppercase;letter-spacing:.08em;color:var(--gold);font-weight:700;font-size:.85rem;margin-bottom:.4em;display:block}

/* Header — matches original: centered logo bar + separate sticky nav bar */
.site-header{background:#f9f9f9}
.header-top{background:#f9f9f9;padding:22px 20px;text-align:center}
.header-top .logo{display:inline-block;line-height:0}
.header-top .logo img{height:92px;width:auto}
.header-nav-bar{position:sticky;top:0;z-index:50;background:#f9f9f9;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.header-nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:8px 20px}
.main-nav{display:flex;flex-wrap:wrap;align-items:center;gap:0 22px;margin:0 auto;justify-content:center}
.main-nav a{font-family:var(--font-head);font-weight:400;font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--grey);min-height:58px;display:flex;align-items:center;white-space:nowrap}
.main-nav a:hover,.main-nav a.active{color:#000;text-decoration:none;border:0}
.nav-kontakt-btn{border:1px solid var(--red)!important;color:var(--red)!important;padding:7px 18px;border-radius:2px;font-size:12px;letter-spacing:1px;text-transform:uppercase;font-weight:400;margin-left:6px;transition:.15s}
.nav-kontakt-btn:hover{background:var(--red);color:#fff!important;text-decoration:none}
.header-icons{display:flex;align-items:center;gap:14px;margin-left:auto;flex-shrink:0}
.header-icons a{display:flex}
.header-icons img{height:26px;width:26px}
.lang-switch{display:flex;gap:4px;font-family:var(--font-head);font-weight:700;font-size:.78rem;margin-left:4px}
.lang-switch a{padding:3px 7px;border:1px solid var(--border);border-radius:3px;color:var(--text)}
.lang-switch a.active{background:var(--red);border-color:var(--red);color:#fff}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--text)}

/* Hero — faithful to original uk-section-xlarge: 160px padding (mobile), 240px (desktop ≥960px), warm-gold wash (rgba(162,128,17,.3)), thin centered type */
.hero{position:relative;overflow:hidden;color:#fff;padding:160px 20px;display:flex;align-items:center;justify-content:center;text-align:center}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero::after{content:'';position:absolute;inset:0;background:rgba(162,128,17,.3);z-index:1}
.hero-inner{position:relative;z-index:2;max-width:760px;margin:0 auto;width:100%}
@media(min-width:960px){.hero{padding:240px 20px}}
.hero-inner h3{color:#fff;font-family:var(--font-body);font-weight:300;letter-spacing:4px;font-size:clamp(28px,5vw,52px);text-transform:none;margin:0 0 .5em;line-height:1.2}
.hero-inner h4,.hero-inner .hero-sub{color:rgba(255,255,255,.7);font-weight:400;font-size:1.05rem;margin:0;font-family:var(--font-head)}

/* Buttons */
.btn{display:inline-block;padding:12px 28px;border-radius:var(--radius);font-family:var(--font-accent);font-weight:700;font-size:.92rem;letter-spacing:.02em;border:1px solid var(--red);color:var(--red);background:transparent;transition:.2s}
.btn:hover{background:var(--red);color:#fff;text-decoration:none}
.btn-fill{background:var(--red);color:#fff}
.btn-fill:hover{background:#7a0000;color:#fff}
.btn-white{border-color:#fff;color:#fff}
.btn-white:hover{background:#fff;color:var(--red)}

/* Grid helpers */
.grid{display:grid;gap:36px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.feature{text-align:left}
.feature img.ico{height:56px;width:56px;margin-bottom:14px;object-fit:contain}
.feature h3{margin-bottom:.4em}

.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px}

.bg-media{position:relative;background-size:cover;background-position:center;padding:96px 0;color:#fff}
.bg-media::before{content:'';position:absolute;inset:0;background:rgba(162,128,17,.38)}
.bg-media .container{position:relative;z-index:1}
.bg-media h1,.bg-media h2,.bg-media h3,.bg-media p,.bg-media li{color:#fff}
.bg-media.light::before{background:rgba(254,253,251,.55)}
.bg-media.light h1,.bg-media.light h2,.bg-media.light h3,.bg-media.light p,.bg-media.light li{color:var(--text)}
.bg-media.light h1,.bg-media.light h2,.bg-media.light h3{color:#000}

.step{display:flex;gap:18px;margin-bottom:28px;align-items:flex-start}
.step .num{font-family:var(--font-head);font-weight:700;color:var(--gold);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;min-width:70px}

.goal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:900px){.goal-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.goal-grid{grid-template-columns:1fr}}
.goal-grid .card{text-align:center;padding:22px 16px}
.goal-grid h3{font-size:1.02rem;margin:0}

.partners{display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:center}
.partners img{height:52px;width:auto;filter:grayscale(40%);opacity:.85}

.cta-band{background:var(--red);color:#fff;padding:44px 0;text-align:center}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band a.phone{color:#fff;font-weight:700}

footer.site-footer{background:#2b2422;color:#d9cfcf;padding:48px 0 26px;font-size:.92rem}
footer.site-footer a{color:#f3e4e4}
footer.site-footer .foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;align-items:center;margin-bottom:26px}
footer.site-footer .foot-links{display:flex;gap:18px;flex-wrap:wrap}
footer.site-footer .foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:#a89f9f;font-size:.85rem}

.pdf-box{display:flex;gap:28px;align-items:center;flex-wrap:wrap;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.pdf-box img{width:140px;border-radius:3px}

.legal h3{margin-top:1.6em}
.legal p{color:var(--text)}

.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-form label{display:block;font-family:var(--font-accent);font-weight:700;font-size:.85rem;margin:14px 0 6px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:var(--radius);font-family:var(--font-body);font-size:.95rem}
.contact-form textarea{min-height:140px}
.contact-form fieldset{border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;margin:14px 0}
.contact-form legend{font-family:var(--font-accent);font-weight:700;font-size:.85rem;padding:0 6px}
.contact-form .opt{display:block;font-weight:400;font-size:.92rem;margin:4px 0}
.contact-side .card{margin-bottom:18px}
.contact-grid iframe{max-width:100%;border-radius:4px}

.breath-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:800px){.breath-grid{grid-template-columns:1fr}}

.quote{font-family:var(--font-head);font-style:italic;font-size:1.1rem;border-left:3px solid var(--gold);padding-left:18px;margin:1.4em 0}

.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:10px;z-index:100}
.skip-link:focus{left:10px}

@media(max-width:860px){
  .header-top .logo img{height:64px}
  .main-nav{position:fixed;top:0;left:0;right:0;bottom:0;background:#f9f9f9;flex-direction:column;align-items:flex-start;padding:88px 24px 24px;border-bottom:1px solid var(--border);display:none;gap:4px;overflow:auto;z-index:60}
  .main-nav a{min-height:44px}
  .main-nav.open{display:flex}
  .nav-kontakt-btn{margin:10px 0 0;align-self:flex-start}
  .nav-toggle{display:block;order:3;position:relative;z-index:61}
  .header-nav-inner{flex-wrap:wrap;justify-content:space-between}
  .header-icons{order:2}
}