:root{--red:#ef4135;--rd:#c9291e;--g9:#1a1a1a;--g7:#3d3d3d;--g5:#6b6b6b;--g3:#c4c4c4;--g1:#f4f4f2;--g0:#fafaf9;--w:#fff;--fd:'DM Serif Display',Georgia,serif;--fb:'Figtree',system-ui,sans-serif;--mw:1200px}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fb);color:var(--g9);background:var(--w);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid rgba(0,0,0,.07);transition:box-shadow .3s}
.nav.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.1)}
.nav-inner{max-width:var(--mw);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:70px}
.logo{display:flex;align-items:center;gap:10px;cursor:pointer}
.logo-text{font-weight:600;font-size:.95rem;line-height:1.2}
.logo-text span{display:block;color:var(--g5);font-weight:400;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:.875rem;font-weight:500;color:var(--g7);cursor:pointer;transition:color .2s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--red);transform:scaleX(0);transition:transform .2s;transform-origin:left}
.nav-links a:hover{color:var(--red)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-cta{background:var(--red)!important;color:#fff!important;padding:9px 20px!important;border-radius:4px;font-weight:600!important}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:var(--rd)!important}
.hbg{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.hbg span{display:block;width:24px;height:2px;background:var(--g9)}
.nav-links.open{display:flex!important;flex-direction:column;position:absolute;top:70px;left:0;right:0;background:#fff;padding:20px 24px 32px;border-bottom:1px solid var(--g1);box-shadow:0 8px 24px rgba(0,0,0,.1);gap:20px}

/* PAGES - home visible by default, rest hidden */
.page{display:none}
#page-home{display:block}

/* HELPERS */
.si{max-width:var(--mw);margin:0 auto}
.sec{padding:80px 24px}
.slabel{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-bottom:14px}
.stitle{font-family:var(--fd);font-size:clamp(1.9rem,3vw,2.7rem);line-height:1.15;color:var(--g9);margin-bottom:18px;letter-spacing:-.02em}
.sintro{font-size:1.05rem;color:var(--g5);max-width:560px;line-height:1.75}

/* BTNS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:4px;font-weight:600;font-size:.95rem;cursor:pointer;border:none;font-family:var(--fb);transition:all .2s}
.btn-r{background:var(--red);color:#fff}.btn-r:hover{background:var(--rd);transform:translateY(-1px)}
.btn-o{border:2px solid var(--g3);color:var(--g7);background:none}.btn-o:hover{border-color:var(--red);color:var(--red)}

/* HERO */
.hero{min-height:70vh;display:grid;grid-template-columns:1fr 1fr;padding-top:70px;overflow:hidden}
.hero-c{display:flex;flex-direction:column;justify-content:center;padding:80px 56px 80px 24px;max-width:640px;margin-left:auto}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--g1);padding:6px 14px;border-radius:2px;margin-bottom:28px;font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--g5)}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--red)}
.hero h1{font-family:var(--fd);font-size:clamp(2.4rem,4vw,3.7rem);line-height:1.1;margin-bottom:22px;letter-spacing:-.02em}
.hero h1 em{font-style:italic;color:var(--red)}
.hero-sub{font-size:1.1rem;color:var(--g5);margin-bottom:38px;max-width:460px;line-height:1.7}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:52px}
.hero-trust{display:flex;gap:28px;flex-wrap:wrap}
.tn{font-family:var(--fd);font-size:1.9rem;color:var(--red);line-height:1}
.tl{font-size:.78rem;color:var(--g5);line-height:1.3}
.hero-v{position:relative;background:var(--g9);overflow:hidden}
.hpat{position:absolute;inset:0;background-image:repeating-linear-gradient(0deg,transparent,transparent 39px,rgba(255,255,255,.03) 39px,rgba(255,255,255,.03) 40px),repeating-linear-gradient(90deg,transparent,transparent 39px,rgba(255,255,255,.03) 39px,rgba(255,255,255,.03) 40px)}
.hero-vc{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:48px;  background: 
    linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("3.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat; }
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.pill{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.85);padding:8px 16px;border-radius:2px;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
.pill.a{background:var(--red);border-color:var(--red);color:#fff}
.hq{border-left:3px solid var(--red);padding-left:20px}
.hq p{font-family:var(--fd);font-style:italic;font-size:1.3rem;color:rgba(255,255,255,.9);margin-bottom:10px;line-height:1.4}
.hq cite{font-size:.8rem;color:rgba(255,255,255,.45);font-style:normal}
.hrb{position:absolute;bottom:0;left:0;right:0;background:rgba(239,65,53,.9);padding:10px 48px;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:rgba(255,255,255,.85);font-weight:600; z-index:200;}

/* CARDS */
.l-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;margin-top:48px;background:var(--g3)}
.lc{background:var(--w);padding:36px 28px;transition:transform .25s;position:relative;overflow:hidden;cursor:pointer}
.lc::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--red);transform:scaleY(0);transition:.3s;transform-origin:bottom}
.lc:hover::before{transform:scaleY(1)}
.lc:hover{transform:translateY(-4px)}
.lc-n{font-family:var(--fd);font-size:3.2rem;color:var(--g3);line-height:1;margin-bottom:18px;display:block}
.lc h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.lc p{font-size:.85rem;color:var(--g5);line-height:1.65}
.lc-a{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;color:var(--red);letter-spacing:.06em;text-transform:uppercase;margin-top:18px;transition:gap .2s}
.lc:hover .lc-a{gap:10px}

/* PROCESS */
.proc{background:var(--g9);padding:80px 24px}
.proc-steps{display:grid;grid-template-columns:repeat(5,1fr);margin-top:56px;position:relative}
.proc-steps::before{content:'';position:absolute;top:26px;left:10%;right:10%;height:1px;background:rgba(255,255,255,.1)}
.ps{padding:0 12px;text-align:center}
.psc{width:52px;height:52px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--fd);font-size:1.2rem;margin:0 auto 18px;position:relative;z-index:1}
.ps h4{color:#fff;font-size:.87rem;font-weight:600;margin-bottom:6px}
.ps p{color:rgba(255,255,255,.4);font-size:.78rem;line-height:1.5}

/* WARUM */
.wg{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;margin-top:52px}
.wp-box{background:var(--g9);padding:44px;border-radius:2px;position:relative;overflow:hidden}
.wp-box::before{content:'M.Eng.';position:absolute;right:-8px;top:20px;font-family:var(--fd);font-size:5rem;color:rgba(239,65,53,.07);writing-mode:vertical-rl}
.pname{font-family:var(--fd);font-size:1.9rem;color:#fff;margin-bottom:4px}
.ptitle{color:var(--red);font-weight:600;font-size:.87rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:22px}
.pbio{color:rgba(255,255,255,.6);font-size:.93rem;line-height:1.75;margin-bottom:28px}
.qi{display:flex;align-items:center;gap:10px;font-size:.83rem;margin-bottom:8px}
.qi.dark{color:rgba(255,255,255,.75)}
.qi.light{color:var(--g7)}
.qdot{width:6px;height:6px;border-radius:50%;background:var(--red);flex-shrink:0}
.wpoints{display:flex;flex-direction:column;gap:24px}
.wpt{display:flex;gap:18px}
.wn{font-family:var(--fd);font-size:2.2rem;color:var(--g1);line-height:1;flex-shrink:0;width:44px}
.wpt h4{font-size:.97rem;font-weight:700;margin-bottom:4px}
.wpt p{font-size:.88rem;color:var(--g5);line-height:1.65}

/* REGION CARDS */
.r-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.rc{background:var(--w);border:1px solid var(--g1);padding:24px 20px;border-radius:2px;transition:border-color .2s,box-shadow .2s;cursor:pointer}
.rc:hover{border-color:var(--red);box-shadow:0 4px 20px rgba(239,65,53,.08)}
.rc-name{font-weight:700;font-size:.97rem;margin-bottom:5px}
.rc-desc{font-size:.8rem;color:var(--g5);line-height:1.5}
.rc-link{display:flex;align-items:center;gap:4px;font-size:.73rem;font-weight:700;color:var(--red);letter-spacing:.06em;text-transform:uppercase;margin-top:14px}

/* TESTIMONIALS */
.testi{background:var(--g9);padding:80px 24px}
.tg{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:44px}
.tc{background:rgba(255,255,255,.04);padding:32px;border-top:2px solid var(--red)}
.tc-stars{color:var(--red);font-size:.87rem;margin-bottom:14px;letter-spacing:2px}
.tc-text{font-size:.93rem;color:rgba(255,255,255,.72);line-height:1.75;margin-bottom:22px;font-style:italic}
.tc-auth{font-weight:700;color:#fff;font-size:.85rem}
.tc-loc{font-size:.76rem;color:rgba(255,255,255,.32);margin-top:2px}

/* CTA STRIP */
.ctas{background:var(--red);padding:72px 24px;text-align:center}
.ctas h2{font-family:var(--fd);font-size:clamp(1.7rem,3vw,2.5rem);color:#fff;margin-bottom:12px;line-height:1.2}
.ctas p{color:rgba(255,255,255,.8);margin-bottom:32px;font-size:1.03rem}
.cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.bw{background:#fff;color:var(--red);padding:13px 28px;border-radius:4px;font-weight:700;font-size:.93rem;display:inline-block;transition:transform .15s}
.bw:hover{transform:translateY(-2px)}
.bow{border:2px solid rgba(255,255,255,.5);color:#fff;padding:11px 26px;border-radius:4px;font-weight:600;font-size:.93rem;display:inline-block;transition:border-color .2s}
.bow:hover{border-color:#fff}

/* SUBPAGE HERO */
.subhero{background:var(--g9);padding:110px 24px 64px;position:relative;overflow:hidden}
.subhero::before{content:'';position:absolute;right:0;top:0;bottom:0;width:38%;background:linear-gradient(135deg,transparent,rgba(239,65,53,.06))}
.shi{max-width:var(--mw);margin:0 auto}
.bc{display:flex;align-items:center;gap:8px;font-size:.76rem;color:rgba(255,255,255,.32);margin-bottom:28px}
.bc a{color:rgba(255,255,255,.5);cursor:pointer;transition:color .2s}
.bc a:hover{color:var(--red)}
.bc span{color:rgba(255,255,255,.18)}
.subhero .slabel{color:rgba(239,65,53,.9)}
.subhero h1{font-family:var(--fd);font-size:clamp(2rem,4vw,3rem);color:#fff;line-height:1.1;letter-spacing:-.02em;max-width:680px;margin-bottom:16px}
.sh-desc{color:rgba(255,255,255,.52);font-size:1.02rem;max-width:560px;line-height:1.75}

/* SERVICE LAYOUT */
.sw{max-width:var(--mw);margin:0 auto;padding:72px 24px}
.sg{display:grid;grid-template-columns:1fr 300px;gap:56px}
.sb h2{font-family:var(--fd);font-size:1.75rem;margin:44px 0 14px;line-height:1.2}
.sb h2:first-child{margin-top:0}
.sb p{font-size:.97rem;color:var(--g7);line-height:1.8;margin-bottom:14px}
.sb ul{margin:10px 0 20px 20px;display:flex;flex-direction:column;gap:7px}
.sb li{font-size:.93rem;color:var(--g7);line-height:1.65}
.sb li::marker{color:var(--red)}

/* SIDEBAR */
.sc{background:var(--g0);padding:26px;border-radius:2px;border-top:3px solid var(--red);margin-bottom:18px;position:sticky;top:84px}
.sc h4{font-size:.93rem;font-weight:700;margin-bottom:12px}
.scb{display:flex;align-items:center;gap:10px;background:var(--red);color:#fff;padding:11px 14px;border-radius:4px;font-weight:600;margin-bottom:8px;font-size:.88rem;cursor:pointer;transition:background .2s}
.scb:hover{background:var(--rd)}
.scb.o{background:#fff;color:var(--g9);border:1px solid var(--g3);font-size:.83rem}
.scb.o:hover{border-color:var(--red);color:var(--red);background:#fff}
.scl{display:block;font-size:.85rem;color:var(--g7);margin-bottom:7px;cursor:pointer;transition:color .2s;padding:2px 0}
.scl:hover,.scl.cur{color:var(--red);font-weight:600}

/* ABLAUF */
.abl{display:flex;flex-direction:column;margin:18px 0}
.as{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--g1)}
.as:last-child{border-bottom:none}
.an{width:32px;height:32px;border-radius:50%;background:var(--red);color:#fff;font-weight:700;font-size:.87rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.as h4{font-size:.93rem;font-weight:700;margin-bottom:3px}
.as p{font-size:.85rem;color:var(--g5);line-height:1.6;margin:0}

/* FAQ */
.fi{border-bottom:1px solid var(--g1)}
.fq{display:flex;justify-content:space-between;align-items:center;padding:16px 0;cursor:pointer;font-weight:600;font-size:.93rem;background:none;border:none;width:100%;text-align:left;font-family:var(--fb);color:var(--g9)}
.fq svg{flex-shrink:0;transition:transform .3s}
.fq.open svg{transform:rotate(45deg)}
.fa{font-size:.88rem;color:var(--g5);line-height:1.75;max-height:0;overflow:hidden;transition:max-height .35s,padding .2s}
.fa.open{max-height:280px;padding-bottom:16px}

/* INFOBOX */
.ib{background:var(--g0);border-left:4px solid var(--red);padding:20px 24px;margin-top:36px;border-radius:2px}
.ib strong{display:block;margin-bottom:7px}
.ib p{margin:0;font-size:.93rem;color:var(--g7)}
.ib a{color:var(--red);font-weight:700}

/* PROJEKTE */
.pf{display:flex;gap:8px;flex-wrap:wrap}
.pfb{background:none;border:1px solid var(--g3);padding:7px 14px;border-radius:2px;font-size:.78rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:var(--fb)}
.pfb:hover,.pfb.active{background:var(--red);border-color:var(--red);color:#fff}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;margin-top:28px}
.pcard{position:relative;overflow:hidden;background:var(--g1);aspect-ratio:4/3;cursor:pointer}
.pover{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.85) 0%,transparent 55%);padding:18px;display:flex;flex-direction:column;justify-content:flex-end;opacity:0;transition:opacity .3s}
.pcard:hover .pover{opacity:1}
.ptag{display:inline-block;background:var(--red);color:#fff;padding:3px 10px;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:5px;border-radius:1px}
.ptit{color:#fff;font-weight:600;font-size:.88rem}
.ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.ph1{background:linear-gradient(135deg,#2d3436,#636e72)}.ph2{background:linear-gradient(135deg,#2c3e50,#34495e)}.ph3{background:linear-gradient(135deg,#1a1a2e,#16213e)}.ph4{background:linear-gradient(135deg,#2d2d2d,#4a4a4a)}.ph5{background:linear-gradient(135deg,#1e3a5f,#2c3e50)}.ph6{background:linear-gradient(135deg,#2d1b69,#1a1a2e)}.ph7{background:linear-gradient(135deg,#1b4332,#2d6a4f)}.ph8{background:linear-gradient(135deg,#370617,#6a040f)}.ph9{background:linear-gradient(135deg,#03045e,#0077b6)}

/* KONTAKT */
.kg{display:grid;grid-template-columns:1fr 1fr;gap:72px;margin-top:48px}
.kdet{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.kico{width:38px;height:38px;background:var(--red);border-radius:2px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.kico svg{width:17px;height:17px;fill:#fff}
.klab{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--g5);margin-bottom:2px}
.kval{font-size:.95rem;font-weight:500}
.kform{background:#fff;padding:32px;border-radius:2px;box-shadow:0 2px 20px rgba(0,0,0,.06)}
.fg{margin-bottom:16px}
.fg label{display:block;font-size:.75rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--g7);margin-bottom:6px}
.fc{width:100%;padding:10px 13px;border:1px solid var(--g3);border-radius:2px;font-family:var(--fb);font-size:.93rem;background:#fff;color:var(--g9);transition:border-color .2s;outline:none}
.fc:focus{border-color:var(--red)}
textarea.fc{resize:vertical;min-height:100px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fsub{width:100%;background:var(--red);color:#fff;border:none;padding:12px;border-radius:4px;font-family:var(--fb);font-size:.97rem;font-weight:700;cursor:pointer;transition:background .2s;margin-top:4px}
.fsub:hover{background:var(--rd)}
.fdsgvo{font-size:.73rem;color:var(--g5);margin-top:9px;text-align:center}

/* FOOTER */
footer{background:var(--g9);color:rgba(255,255,255,.52);padding:56px 24px 28px}
.fi2{max-width:var(--mw);margin:0 auto}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px}
.ftag{font-size:.85rem;color:rgba(255,255,255,.33);margin-top:12px;line-height:1.6}
.fc2 h4{color:#fff;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;margin-bottom:14px}
.fc2 ul{list-style:none;display:flex;flex-direction:column;gap:7px}
.fc2 ul li span{font-size:.85rem;cursor:pointer;display:block;transition:color .2s}
.fc2 ul li span:hover{color:var(--red)}
.fb2{border-top:1px solid rgba(255,255,255,.07);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.78rem}

/* STICKY MOBILE */
.sticky{display:none;position:fixed;bottom:0;left:0;right:0;z-index:99;padding:10px 14px;background:var(--w);border-top:1px solid var(--g1);box-shadow:0 -4px 20px rgba(0,0,0,.08)}
.sticky a{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--red);color:#fff;padding:13px;border-radius:4px;font-weight:700}

/* RESPONSIVE */
@media(max-width:1024px){.hero{grid-template-columns:1fr}.hero-v{display:none}.hero-c{padding:56px 24px;max-width:100%}.l-grid{grid-template-columns:repeat(2,1fr)}.proc-steps{grid-template-columns:1fr}.proc-steps::before{display:none}.wg{grid-template-columns:1fr;gap:36px}.r-grid{grid-template-columns:repeat(2,1fr)}.tg{grid-template-columns:1fr}.kg{grid-template-columns:1fr}.fgrid{grid-template-columns:1fr 1fr}.sg{grid-template-columns:1fr}.pgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.nav-links{display:none}.hbg{display:flex}.l-grid{grid-template-columns:1fr}.r-grid{grid-template-columns:1fr}.sticky{display:block}.fr{grid-template-columns:1fr}.fgrid{grid-template-columns:1fr}.pgrid{grid-template-columns:1fr}}
@keyframes fu{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.hero h1{animation:fu .7s ease both}.hero-sub{animation:fu .7s .15s ease both}.hero-btns{animation:fu .7s .25s ease both}.hero-trust{animation:fu .7s .35s ease both}