:root{--ink:#1f2a30;--muted:#617078;--green:#16873a;--lime:#78bd2b;--paper:#f7f9f6;--white:#fff;--line:#dce5de;--max:1180px;--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--white);line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:-999px;top:0}.skip-link:focus{left:20px;top:20px;background:#fff;padding:10px;z-index:1000}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,229,222,.8)}.nav-wrap{height:82px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center}.brand img{width:56px;height:56px;object-fit:contain}.brand span{display:grid}.brand strong{font-size:15px;letter-spacing:.02em}.brand small{font-size:11px;color:var(--green);text-transform:uppercase;letter-spacing:.13em}.site-header nav{display:flex;gap:27px;align-items:center}.site-header nav a{font-size:14px;font-weight:700}.site-header nav a:hover{color:var(--green)}.lang-toggle,.menu-toggle{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font:700 12px system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;cursor:pointer}.menu-toggle{display:none}.hero{padding:82px 0 95px;background:linear-gradient(135deg,#f8faf7 0%,#fff 55%,#edf6ec 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:80px;align-items:center}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.18em;color:var(--green);font-weight:800;margin:0 0 16px}.hero h1{font-size:clamp(46px,6vw,76px);line-height:1.04;letter-spacing:-.045em;margin:0 0 28px;max-width:850px}.lead{font-size:19px;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:14px;margin:34px 0}.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:999px;font-weight:800;font-size:14px;transition:.2s}.button.primary{background:var(--green);color:#fff}.button.primary:hover{transform:translateY(-2px);background:#0d7430}.button.secondary{border:1px solid var(--line);background:#fff}.trust-row{display:flex;gap:34px;margin-top:42px}.trust-row span{display:grid}.trust-row b{font-size:18px}.trust-row small{color:var(--muted);font-size:11px}.hero-visual{position:relative;min-height:520px}.logo-stage{position:absolute;inset:0 40px 50px 0;border-radius:42px;background:#fff;display:grid;place-items:center;box-shadow:0 30px 90px rgba(35,65,42,.12)}.logo-stage:after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;background:rgba(120,189,43,.15);filter:blur(15px);right:-30px;top:-30px}.logo-stage img{width:78%;position:relative;z-index:1}.process-card{position:absolute;right:0;bottom:0;background:var(--ink);color:#fff;border-radius:22px;padding:22px 26px;display:grid;grid-template-columns:auto 1fr;gap:12px 14px;box-shadow:0 24px 60px rgba(31,42,48,.25)}.process-card span{color:#8dcc4e;font-weight:800;font-size:11px}.process-card p{margin:0;font-size:12px}.section{padding:110px 0}.intro-band{padding:75px 0;background:var(--ink);color:#fff}.statement p{font-family:Georgia,"Times New Roman",serif;font-style:italic;color:#9ccf70;font-size:20px}.statement h2{font-size:clamp(30px,4vw,52px);line-height:1.17;max-width:1050px;margin:10px 0}.section-head{max-width:720px;margin-bottom:48px}.section-head h2,.profile-copy h2,.contact-section h2{font-size:clamp(32px,4vw,52px);line-height:1.12;letter-spacing:-.03em;margin:0 0 18px}.section-head>p:last-child{color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:270px;background:#fff;transition:.25s}.service-card:hover{transform:translateY(-5px);box-shadow:0 24px 50px rgba(31,42,48,.09);border-color:#b8ceb9}.service-card>span{font-size:12px;font-weight:800;color:var(--green)}.service-card h3{font-size:19px;margin:38px 0 12px}.service-card p{font-size:14px;color:var(--muted);margin:0}.dark{background:#182328;color:#fff}.dark .eyebrow{color:#91ce59}.dark .section-head>p:last-child{color:#adbbc0}.competence-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}.project-list{display:grid;gap:1px;background:#3b484d;border-radius:24px;overflow:hidden}.project-list article{background:#202d32;padding:24px;display:grid;grid-template-columns:1fr 1.2fr;gap:6px 20px}.project-list b{color:#99d25f}.project-list span{font-weight:700}.project-list small{grid-column:2;color:#aebbc0}.project-list small.feedstock{color:#99d25f;font-weight:700;margin-top:2px}.profile-grid{display:grid;grid-template-columns:340px 1fr;gap:80px;align-items:center}.profile-mark{width:100%;aspect-ratio:1;border-radius:36px;display:grid;place-items:center;background:linear-gradient(135deg,var(--ink),#34454d);color:#fff;font-size:100px;font-weight:800;letter-spacing:-.08em;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 24px 60px rgba(31,42,48,.18)}.qualifications{display:grid;gap:0;border-top:1px solid var(--line);margin-top:34px}.qualifications div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.qualifications strong{color:var(--green)}.qualifications span{color:var(--muted)}.contact-section{background:#eff6ed}.contact-grid{display:grid;grid-template-columns:1fr 420px;gap:80px;align-items:start}.contact-card{background:#fff;border-radius:28px;padding:34px;box-shadow:0 24px 70px rgba(31,42,48,.10);display:grid;gap:11px}.contact-card strong{font-size:22px}.contact-card span,.contact-card address{color:var(--muted);font-style:normal}.contact-card a:not(.button){color:var(--green);font-weight:800}.contact-card .button{margin-top:12px}footer{padding:38px 0;background:#10181c;color:#dce4e0}.footer-grid{display:grid;grid-template-columns:1fr auto auto;gap:30px;align-items:center}.footer-grid>div:first-child{display:grid}.footer-grid small{color:#8f9da2}.footer-links{display:flex;gap:20px;font-size:12px}.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.menu-toggle{display:block}.site-header nav{position:absolute;top:82px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;display:none;flex-direction:column;align-items:stretch}.site-header nav.open{display:flex}.hero-grid,.competence-grid,.profile-grid,.contact-grid{grid-template-columns:1fr}.hero-visual{min-height:440px}.service-grid{grid-template-columns:repeat(2,1fr)}.profile-mark{max-width:320px}.footer-grid{grid-template-columns:1fr}.trust-row{flex-wrap:wrap}}
@media(max-width:600px){.container{width:min(100% - 26px,var(--max))}.brand span{display:none}.hero{padding-top:52px}.hero h1{font-size:42px}.hero-actions{flex-direction:column;align-items:stretch}.hero-visual{min-height:360px}.logo-stage{inset:0 0 80px}.process-card{left:20px;right:20px}.service-grid{grid-template-columns:1fr}.section{padding:80px 0}.trust-row{gap:22px}.project-list article{grid-template-columns:1fr}.project-list small{grid-column:1}.qualifications div{grid-template-columns:1fr;gap:4px}.contact-grid{gap:35px}}
.lang-switch{display:flex;align-items:center;gap:4px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:3px}.lang-button{border:0;background:transparent;border-radius:999px;padding:6px 9px;font:700 11px Manrope;cursor:pointer;color:var(--muted)}.lang-button.active{background:var(--ink);color:#fff}.lang-button:hover{color:var(--green)}.lang-button.active:hover{color:#fff}
.site-header nav a.current{color:var(--green)}
.contact-page{background:linear-gradient(135deg,#f7faf6 0%,#fff 52%,#edf6ec 100%);min-height:calc(100vh - 82px)}
.contact-page-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.contact-intro h1{font-size:clamp(42px,5vw,68px);line-height:1.06;letter-spacing:-.04em;margin:0 0 24px}
.contact-facts{margin-top:38px;border-top:1px solid var(--line)}
.contact-facts>div{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-facts strong{color:var(--green)}
.contact-facts span,.contact-facts a{color:var(--muted)}
.form-panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:36px;box-shadow:0 28px 80px rgba(31,42,48,.11);scroll-margin-top:110px}
.contact-form{display:grid;gap:20px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-form label{display:grid;gap:8px;font-size:13px;font-weight:700}
.contact-form input,.contact-form textarea{width:100%;border:1px solid #cfdad1;border-radius:14px;padding:13px 14px;font:500 15px Manrope,Arial,sans-serif;color:var(--ink);background:#fbfcfb;outline:none;transition:.2s}
.contact-form textarea{resize:vertical;min-height:170px}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(22,135,58,.10);background:#fff}
.consent{grid-template-columns:auto 1fr!important;align-items:start;font-weight:500!important;color:var(--muted);line-height:1.5}
.consent input{width:18px;height:18px;margin-top:2px}
.consent a{color:var(--green);text-decoration:underline;text-underline-offset:2px}
.submit-button{border:0;cursor:pointer;justify-self:start;min-width:180px}
.form-note{margin:0;color:var(--muted);font-size:12px}
.form-status{border-radius:14px;padding:14px 16px;margin-bottom:20px;font-weight:700}
.form-status.success{background:#eaf6e6;color:#17692f;border:1px solid #b9ddb0}
.form-status.error{background:#fff0ed;color:#9b2c20;border:1px solid #efc1ba}
.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
@media(max-width:900px){.contact-page-grid{grid-template-columns:1fr}.contact-intro{max-width:720px}}
@media(max-width:600px){.field-row{grid-template-columns:1fr}.form-panel{padding:24px}.contact-facts>div{grid-template-columns:1fr;gap:4px}}


.value-preview{padding:58px 0;background:#fff;border-bottom:1px solid var(--line)}
.value-preview-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:70px;align-items:center}
.value-preview-copy h2{font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-.03em;margin:0 0 18px}
.value-preview-copy>p:not(.eyebrow){color:var(--muted);font-size:16px}
.text-link{display:inline-block;margin-top:12px;color:var(--green);font-weight:800}
.value-preview-points{display:grid;gap:12px}
.value-preview-points article{padding:20px 22px;border:1px solid var(--line);border-radius:18px;background:#f9fbf8;display:grid;gap:5px}
.value-preview-points strong{font-size:15px}.value-preview-points span{font-size:13px;color:var(--muted)}
.solutions-hero{padding:90px 0 80px;background:linear-gradient(135deg,#f6faf5,#fff 55%,#edf6ec)}
.narrow{max-width:920px}.solutions-hero h1{font-size:clamp(42px,6vw,70px);line-height:1.05;letter-spacing:-.045em;margin:0 0 26px}
.solution-grid,.benefit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.solution-card,.benefit-card{border:1px solid var(--line);border-radius:24px;padding:28px;background:#fff}
.solution-card>span{color:var(--green);font-weight:800;font-size:12px}.solution-card h3,.benefit-card h3{font-size:20px;margin:22px 0 12px}
.solution-card p,.benefit-card p{color:var(--muted);font-size:14px}.solution-card strong{color:var(--green);font-size:13px}
.benefit-section{background:#f2f7ef}.benefit-card{background:#fff}.benefit-card h3{margin-top:0}
.solutions-cta{padding-top:0}.cta-box{background:var(--ink);color:#fff;border-radius:28px;padding:42px;display:flex;justify-content:space-between;align-items:center;gap:40px}.cta-box h2{max-width:780px;margin:0;font-size:clamp(28px,4vw,44px);line-height:1.15}.cta-box .button{flex:0 0 auto}
@media(max-width:900px){.value-preview-grid,.solution-grid,.benefit-grid{grid-template-columns:1fr}.cta-box{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.value-preview{padding:42px 0}.solutions-hero{padding:60px 0}.solution-card,.benefit-card{padding:22px}.cta-box{padding:28px}}


.patent-preview{background:#f3f8f1;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.patent-preview-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}
.patent-preview h2,.process-problem-grid h2{font-size:clamp(30px,4vw,50px);line-height:1.12;letter-spacing:-.03em;margin:0 0 18px}
.patent-preview p:not(.eyebrow),.process-problem-grid p{color:var(--muted)}
.patent-preview-facts,.material-list{display:grid;gap:12px}
.patent-preview-facts span,.material-list span{padding:17px 20px;border:1px solid var(--line);border-radius:16px;background:#fff;font-weight:700;font-size:14px}
.process-solution-hero{padding:90px 0 80px;background:linear-gradient(135deg,#f4f8f2,#fff 55%,#eaf4e8)}
.process-solution-hero h1{font-size:clamp(40px,5.7vw,68px);line-height:1.04;letter-spacing:-.045em;margin:0 0 26px}
.patent-reference{display:inline-block;margin-top:24px;padding:10px 14px;border-radius:999px;background:#e7f2e1;color:#17692f;font-size:12px;font-weight:800}
.process-problem-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.process-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.process-flow article{border:1px solid #3b484d;border-radius:20px;padding:22px;background:#202d32}
.process-flow span{color:#99d25f;font-weight:800;font-size:12px}.process-flow h3{font-size:17px;margin:24px 0 10px}.process-flow p{color:#adbbc0;font-size:13px}
.feedstock-section{background:#f8faf7}.legal-note{color:#adbbc0;font-size:12px;max-width:760px;margin:15px 0 0}
@media(max-width:1050px){.process-flow{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.patent-preview-grid,.process-problem-grid{grid-template-columns:1fr}}
@media(max-width:600px){.process-flow{grid-template-columns:1fr}.process-solution-hero{padding:60px 0}.patent-preview-grid{gap:35px}}

/* Dropdown navigation: Solutions & client benefits */
.nav-dropdown{position:relative;display:flex;align-items:center}
.nav-dropdown-toggle{display:flex;align-items:center;gap:7px;border:0;background:transparent;color:inherit;font:inherit;font-weight:700;cursor:pointer;padding:10px 0}
.nav-dropdown-toggle::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s ease}
.nav-dropdown.open .nav-dropdown-toggle::after{transform:rotate(225deg) translate(-2px,-1px)}
.nav-dropdown-menu{position:absolute;top:calc(100% + 12px);left:0;min-width:330px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 55px rgba(31,42,48,.15);display:grid;gap:4px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .18s ease,transform .18s ease,visibility .18s;z-index:100}
.nav-dropdown-menu a{display:block;padding:12px 14px;border-radius:11px;white-space:normal;line-height:1.35;color:var(--ink)}
.nav-dropdown-menu a:hover,.nav-dropdown-menu a:focus{background:#eef6eb;color:var(--green)}
.nav-dropdown.open .nav-dropdown-menu,.nav-dropdown:focus-within .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
@media(hover:hover) and (min-width:901px){.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}}
@media(max-width:900px){
  .nav-dropdown{display:block;width:100%}
  .nav-dropdown-toggle{width:100%;justify-content:space-between;padding:12px 0}
  .nav-dropdown-menu{position:static;min-width:0;width:100%;padding:4px 0 4px 14px;border:0;border-left:2px solid var(--line);border-radius:0;box-shadow:none;background:transparent;display:none;opacity:1;visibility:visible;transform:none}
  .nav-dropdown.open .nav-dropdown-menu{display:grid}
  .nav-dropdown-menu a{padding:10px 12px}
}

.project-list small.project-year{grid-column:1;grid-row:2;color:#aebbc0;font-weight:700;letter-spacing:.03em}


.legal-back-top{
  margin-bottom:1.25rem;
}
.legal-text-link{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  font-weight:700;
  text-decoration:none;
}
.legal-text-link:hover{
  text-decoration:underline;
}
.legal-back-link{
  margin-top:2rem;
}



.legal-content h2{
  margin-top:2rem;
  margin-bottom:.65rem;
  font-size:1.18rem;
}
.legal-content h2:first-child{
  margin-top:0;
}
.legal-content p{
  line-height:1.72;
}
.legal-content a{
  overflow-wrap:anywhere;
}



.profile-initial-photo{
  margin:0;
  width:min(100%, 340px);
  aspect-ratio:3/4;
  border-radius:28px;
  overflow:hidden;
  border:1px solid rgba(23,55,62,.16);
  background:#fff;
  box-shadow:0 22px 55px rgba(20,47,54,.14);
}
.profile-initial-photo img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center top;
}



.project-media-grid{
  display:grid;
  gap:1.5rem;
  margin-top:2rem;
}
.project-media-card{
  margin:0;
  overflow:hidden;
  border-radius:22px;
  border:1px solid rgba(23,55,62,.14);
  background:#fff;
  box-shadow:0 18px 45px rgba(20,47,54,.10);
}
.project-media-card img,
.project-media-card video{
  display:block;
  width:100%;
  height:auto;
}
.project-media-card figcaption{
  padding:1rem 1.15rem;
  color:var(--muted);
  font-weight:700;
  line-height:1.45;
}
.project-facts{
  display:grid;
  gap:1rem;
  margin-top:2rem;
}
.project-fact{
  padding:1.25rem;
  border-radius:18px;
  background:rgba(23,55,62,.06);
  border:1px solid rgba(23,55,62,.10);
}
.project-fact strong{
  display:block;
  margin-bottom:.4rem;
}
@media (min-width: 760px){
  .project-media-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }
  .project-media-card.video-wide{
    grid-column:1 / -1;
  }
  .project-facts{
    grid-template-columns:repeat(3, minmax(0, 1fr));
  }
}



/* Projektseite Bad Köstritz */
.project-media-grid{
  display:grid;
  gap:1.5rem;
  margin-top:2rem;
}
.project-media-card{
  margin:0;
  overflow:hidden;
  border-radius:22px;
  border:1px solid rgba(23,55,62,.14);
  background:#fff;
  box-shadow:0 18px 45px rgba(20,47,54,.10);
}
.project-media-card img,
.project-media-card video{
  display:block;
  width:100%;
  height:auto;
}
.project-media-card figcaption{
  padding:1rem 1.15rem;
  color:var(--muted);
  font-weight:700;
  line-height:1.45;
}
.project-facts{
  display:grid;
  gap:1rem;
  margin-top:2rem;
}
.project-fact{
  padding:1.25rem;
  border-radius:18px;
  background:rgba(23,55,62,.06);
  border:1px solid rgba(23,55,62,.10);
}
.project-fact strong{
  display:block;
  margin-bottom:.4rem;
}
.bad-koestritz-details .notice-card{
  max-width:980px;
  margin:0 auto;
}
@media (min-width: 760px){
  .project-media-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }
  .project-media-card.video-wide{
    grid-column:1 / -1;
  }
  .project-facts{
    grid-template-columns:repeat(3, minmax(0, 1fr));
  }
}


/* Sangatta project page */
.project-media-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem;}
.project-media-card{margin:0;overflow:hidden;border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(18,38,45,.10);}
.project-media-card img{display:block;width:100%;height:260px;object-fit:cover;}
.project-media-card figcaption{padding:.85rem 1rem 1rem;font-size:.95rem;line-height:1.45;}


/* Visible project request card */
.shangzhi-project-inquiry,
.sangatta-project-inquiry{
  padding-top:2rem;
  padding-bottom:4rem;
}
.project-request-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
  padding:2.25rem;
  border-radius:28px;
  background:linear-gradient(135deg, rgba(23,55,62,.96), rgba(69,106,84,.94));
  color:#ffffff;
  box-shadow:0 18px 45px rgba(18,38,45,.22);
  border:1px solid rgba(255,255,255,.18);
}
.project-request-card .eyebrow{
  color:rgba(255,255,255,.78);
  margin-bottom:.4rem;
}
.project-request-card h2{
  color:#ffffff;
  margin:.2rem 0 .85rem;
}
.project-request-card p{
  color:rgba(255,255,255,.9);
  max-width:760px;
}
.project-request-action{
  flex:0 0 auto;
}
.project-request-card .btn{
  background:#ffffff;
  color:#17373e;
  border-color:#ffffff;
  box-shadow:0 10px 24px rgba(0,0,0,.18);
}
.project-request-card .btn:hover{
  transform:translateY(-1px);
}
@media (max-width: 760px){
  .project-request-card{
    display:block;
    padding:1.5rem;
    border-radius:22px;
  }
  .project-request-action{
    margin-top:1.25rem;
  }
  .project-request-card .btn{
    width:100%;
    justify-content:center;
  }
}


.vrbas-project-inquiry{padding-top:2rem;padding-bottom:4rem;}



/* Dropdown open color distinction */
.nav-dropdown.open > .nav-dropdown-toggle,
.nav-dropdown:focus-within > .nav-dropdown-toggle,
.nav-dropdown:hover > .nav-dropdown-toggle{
  background:rgba(69,106,84,.14);
  color:#17373e;
  border-radius:999px;
}
.nav-dropdown.open > .nav-dropdown-menu,
.nav-dropdown:focus-within > .nav-dropdown-menu,
.nav-dropdown:hover > .nav-dropdown-menu{
  background:#f1f6ef;
  border:1px solid rgba(69,106,84,.22);
  box-shadow:0 18px 40px rgba(18,38,45,.14);
}
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus{
  background:rgba(69,106,84,.13);
  color:#17373e;
}
@media (max-width: 960px){
  #main-nav .nav-dropdown.open > .nav-dropdown-toggle,
  #main-nav .nav-dropdown > .mobile-dropdown-check:checked ~ .nav-dropdown-toggle,
  #main-nav .nav-dropdown:focus-within > .nav-dropdown-toggle{
    background:rgba(69,106,84,.16) !important;
    border-radius:14px;
  }
  #main-nav .nav-dropdown.open > .nav-dropdown-menu,
  #main-nav .nav-dropdown > .mobile-dropdown-check:checked ~ .nav-dropdown-menu{
    background:#eef6ed !important;
    border:1px solid rgba(69,106,84,.22) !important;
  }
}



/* Persönlicher Leistungsumfang auf den Referenzprojektseiten */
.project-scope{padding-top:42px;padding-bottom:42px;background:var(--paper);}
.project-scope-card{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:44px;align-items:center;padding:38px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 18px 45px rgba(31,42,48,.07);}
.project-scope-card h2{margin:0 0 12px;font-size:clamp(28px,3.5vw,42px);line-height:1.14;letter-spacing:-.025em;}
.project-scope-card p:not(.eyebrow){margin:0;color:var(--muted);}
.project-scope-list{list-style:none;margin:0;padding:0;display:grid;gap:12px;}
.project-scope-list li{position:relative;padding:14px 16px 14px 46px;border-radius:16px;background:#f3f7f2;font-weight:700;}
.project-scope-list li::before{content:"✓";position:absolute;left:17px;top:13px;color:var(--green);font-weight:900;}
@media (max-width:760px){.project-scope-card{grid-template-columns:1fr;gap:24px;padding:24px;}}

/* Verfahrenslösungen: zweispaltiges Desktop-Dropdown */
@media (min-width: 901px) {
  #main-nav .process-solutions-nav > .nav-dropdown-menu {
    left: -120px;
    width: min(740px, calc(100vw - 40px));
    min-width: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 10px;
    row-gap: 4px;
    padding: 12px;
  }

  #main-nav .process-solutions-nav > .nav-dropdown-menu a {
    min-width: 0;
    padding: 9px 12px;
    font-size: 13px;
    line-height: 1.28;
    overflow-wrap: anywhere;
  }
}

@media (max-width: 900px) {
  #main-nav .process-solutions-nav > .nav-dropdown-menu {
    width: 100%;
    grid-template-columns: 1fr;
    row-gap: 2px;
    padding: 4px 0 4px 14px;
  }

  #main-nav .process-solutions-nav > .nav-dropdown-menu a {
    padding: 10px 12px;
    font-size: inherit;
    line-height: 1.35;
  }
}
/* Ende Verfahrenslösungen-Dropdown */


/* Pfropfenstrom-Verfahrensseite */
.process-schematic{margin:0;border:1px solid var(--line);border-radius:28px;background:#fff;padding:24px;box-shadow:0 20px 55px rgba(31,42,48,.08)}
.process-schematic img{width:100%;height:auto;border-radius:18px;background:#f8faf7}
.process-schematic figcaption{padding:15px 6px 2px;color:var(--muted);font-size:13px}
@media(max-width:600px){.process-schematic{padding:12px;border-radius:20px}}

/* 2026-07-16: industry focus, project enquiry form, favicon/social refinements */
.industry-focus{padding-top:82px;padding-bottom:88px;background:linear-gradient(180deg,#f7f9f6 0%,#fff 100%);border-bottom:1px solid var(--line)}
.industry-focus-head{max-width:820px}
.industry-focus-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.industry-card{position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:330px;padding:34px;border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:0 18px 50px rgba(31,42,48,.08);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.industry-card::after{content:"";position:absolute;right:-64px;bottom:-82px;width:220px;height:220px;border-radius:50%;background:rgba(120,189,43,.13)}
.industry-card.sugar-industry::after{background:rgba(210,170,70,.13)}
.industry-card:hover{transform:translateY(-4px);box-shadow:0 26px 62px rgba(31,42,48,.12);border-color:#b8ceb9}
.industry-kicker{position:relative;z-index:1;margin:0 0 34px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.industry-card h3{position:relative;z-index:1;margin:0 0 14px;font-size:clamp(24px,3vw,34px);line-height:1.12}
.industry-card>p:not(.industry-kicker){position:relative;z-index:1;margin:0 0 28px;color:var(--muted)}
.industry-link{position:relative;z-index:1;margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;gap:10px;color:var(--green);font-weight:800}
.industry-link::after{content:"→";font-size:18px;transition:transform .2s ease}
.industry-link:hover::after{transform:translateX(4px)}
.project-details{display:grid;gap:20px;margin:4px 0 0;padding:24px;border:1px solid var(--line);border-radius:20px;background:#f8faf7}
.project-details legend{padding:0 10px;color:var(--green);font-size:14px;font-weight:800}
.contact-form select{width:100%;border:1px solid #cfdad1;border-radius:14px;padding:13px 42px 13px 14px;font:500 15px system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fbfcfb;outline:none;transition:.2s}
.contact-form select:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(22,135,58,.10);background:#fff}
.file-field{display:grid;gap:8px;font-size:13px;font-weight:700}
.file-input-row{display:flex;align-items:center;gap:12px;min-height:48px;padding:7px 10px;border:1px solid #cfdad1;border-radius:14px;background:#fff}
.native-file-input{position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;white-space:nowrap!important;border:0!important}
.file-select-button{display:inline-flex!important;align-items:center;justify-content:center;flex:0 0 auto;margin:0!important;padding:9px 14px;border:0;border-radius:999px;background:#e6f2e2;color:#17692f;font-size:13px!important;font-weight:800!important;line-height:1.2;cursor:pointer;transition:.2s}
.file-select-button:hover{background:#d8ead3}
.native-file-input:focus+.file-select-button{outline:3px solid rgba(22,135,58,.20);outline-offset:2px}
.file-name{min-width:0;overflow-wrap:anywhere;color:var(--muted);font-size:13px;font-weight:500;line-height:1.35}
.file-name.error{color:#a61b1b;font-weight:700}
.file-help{color:var(--muted);font-size:12px;font-weight:500;line-height:1.45}
@media(max-width:760px){.industry-focus-grid{grid-template-columns:1fr}.industry-card{min-height:0;padding:26px}.project-details{padding:18px}}

.product-options-field{display:grid;gap:9px;margin:0;padding:0;border:0;min-width:0}
.product-options-field legend{padding:0;font-size:13px;font-weight:700;color:var(--ink)}
.multi-select-help{display:block;margin-top:-3px;color:var(--muted);font-size:12px;font-weight:500}
.product-options{display:grid;gap:8px;padding:12px 14px;border:1px solid #cfdad1;border-radius:14px;background:#fbfcfb}
.contact-form .product-option{display:grid;grid-template-columns:auto 1fr;align-items:start;gap:9px;font-size:14px;font-weight:500;line-height:1.4;cursor:pointer}
.contact-form .product-option input[type="checkbox"]{width:17px;height:17px;margin:2px 0 0;padding:0;accent-color:var(--green);box-shadow:none}
.product-options:focus-within{border-color:var(--green);box-shadow:0 0 0 4px rgba(22,135,58,.10);background:#fff}

@media(max-width:520px){.file-input-row{align-items:flex-start;flex-direction:column}.file-select-button{align-self:flex-start}}

/* 2026-07-17: Schwerpunkte Deutschland und Europa auf den Startseiten */
.home-market-focus{padding-top:88px;padding-bottom:88px;background:#fff;border-bottom:1px solid var(--line)}
.home-market-focus-head{max-width:930px}
.home-market-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.home-market-grid .industry-card{min-height:390px}
.market-card.digestate-market::after{background:rgba(22,135,58,.13)}
.market-card.bioethanol-market::after{background:rgba(46,123,176,.12)}
.market-card.brewery-market::after{background:rgba(183,126,43,.13)}
@media(max-width:1100px){.home-market-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-market-grid .industry-card:last-child{grid-column:1/-1;min-height:320px}}
@media(max-width:760px){.home-market-focus{padding-top:70px;padding-bottom:72px}.home-market-grid{grid-template-columns:1fr}.home-market-grid .industry-card,.home-market-grid .industry-card:last-child{grid-column:auto;min-height:0}}


/* Startseite: klare Reststoff-Positionierung und konkrete Lieferergebnisse */
.hero-positioning{max-width:760px;margin:22px 0 0;padding:15px 18px;border-left:4px solid var(--green);border-radius:0 14px 14px 0;background:rgba(120,189,43,.10);color:var(--ink);font-size:15px;font-weight:750;line-height:1.55}
.service-card{display:flex;flex-direction:column;min-height:0}
.service-card h3{margin-top:30px}
.service-results{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.service-results strong{display:block;margin-bottom:10px;color:var(--ink);font-size:13px}
.service-results ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.service-results li{position:relative;padding-left:19px;color:var(--muted);font-size:13px;line-height:1.45}
.service-results li::before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:900}
@media(max-width:600px){.hero-positioning{font-size:14px;padding:13px 15px}.service-card{padding:24px}.service-card h3{margin-top:24px}}

/* Geographic location cards on reference-project pages */
.project-location-card{
  display:grid;
  grid-template-columns:minmax(190px,.38fr) minmax(0,.62fr);
  gap:30px;
  align-items:center;
  margin-top:32px;
  padding:28px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  box-shadow:0 18px 45px rgba(31,42,48,.07);
}
.project-location-copy .eyebrow{margin-bottom:10px;}
.project-location-copy h3{
  margin:0 0 10px;
  font-size:clamp(23px,2.4vw,32px);
  line-height:1.15;
  letter-spacing:-.02em;
}
.project-location-copy p:last-child{margin:0;color:var(--muted);font-weight:700;}
.project-location-figure{
  margin:0;
  overflow:hidden;
  border:1px solid rgba(23,55,62,.12);
  border-radius:18px;
  background:#f5f8f4;
}
.project-location-figure img{display:block;width:100%;height:auto;aspect-ratio:1194/608;object-fit:cover;}
.project-location-figure figcaption{
  padding:.8rem 1rem .9rem;
  border-top:1px solid rgba(23,55,62,.10);
  color:var(--muted);
  font-size:.9rem;
  line-height:1.45;
}
@media(max-width:760px){
  .project-location-card{grid-template-columns:1fr;gap:18px;padding:20px;margin-top:24px;}
}



/* Process solutions overview 2026-07-17 */
.all-solutions-overview{background:#fff}
.solution-category{margin-top:58px}
.solution-category:first-of-type{margin-top:42px}
.solution-category-head{max-width:880px;margin-bottom:24px}
.solution-category-head h3{font-size:clamp(26px,3.2vw,38px);line-height:1.16;letter-spacing:-.025em;margin:0 0 12px}
.solution-category-head>p:not(.eyebrow){color:var(--muted);max-width:820px}
.solution-overview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.solution-overview-card{border:1px solid var(--line);border-radius:24px;padding:28px;background:#fff;display:flex;flex-direction:column;min-height:100%;box-shadow:0 12px 34px rgba(24,52,30,.045)}
.solution-overview-card:hover{border-color:rgba(47,111,58,.35);box-shadow:0 16px 42px rgba(24,52,30,.075);transform:translateY(-2px)}
.solution-overview-card{transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.solution-number{color:var(--green);font-size:12px;font-weight:800;letter-spacing:.08em}
.solution-overview-card h4{font-size:21px;line-height:1.28;margin:18px 0 11px}
.solution-overview-card>p:not(.solution-streams){color:var(--muted);font-size:14px;margin:0 0 16px}
.solution-streams{font-size:13px;line-height:1.55;padding-top:14px;margin:0;border-top:1px solid var(--line);color:var(--ink)}
.solution-streams strong{color:var(--green)}
.solution-overview-card .text-link{margin-top:auto;padding-top:17px}
@media(max-width:900px){.solution-overview-grid{grid-template-columns:1fr}.solution-category{margin-top:46px}}
@media(max-width:600px){.solution-overview-card{padding:22px}.solution-category-head h3{font-size:26px}}

/* Projekt Bad Köstritz: Video auf Desktop verkleinern und zentrieren */
@media (min-width: 901px) {
  .project-media-card.video-wide {
    width: min(100%, 800px);
    justify-self: center;
  }
}