:root {
    --bg-0:#060810; --bg-1:#0b0f1c; --bg-2:#111827; --bg-3:#1a2035;
    --cyan:#00d4ff; --cyan-dim:rgba(0,212,255,0.13);
    --blue:#1a6fff; --blue-dim:rgba(26,111,255,0.12);
    --green:#00ff9d;
    --t0:#f0f4ff; --t1:#a8b8d8; --t2:#5a6a8a;
    --border:rgba(0,212,255,0.18); --bdim:rgba(255,255,255,0.07);
    --grid:rgba(0,212,255,0.04); --r:5px;
    --fh:'Exo 2',sans-serif; --fb:'IBM Plex Sans',sans-serif; --fm:'IBM Plex Mono',monospace;
  }
  *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{background:var(--bg-0);color:var(--t0);font-family:var(--fb);font-size:18px;line-height:1.7;overflow-x:hidden}
  body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:48px 48px;pointer-events:none;z-index:0}

  /* NAV */
  nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:62px;background:rgba(6,8,16,0.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--bdim)}
  .nav-logo{font-family:var(--fh);font-weight:800;font-size:1.25rem;letter-spacing:-.02em;color:var(--t0);text-decoration:none}
  .nav-logo span{color:var(--cyan)}
  .nav-links{display:flex;gap:18px;list-style:none}
  .nav-links a{font-family:var(--fm);font-size:.76rem;color:var(--t1);text-decoration:none;letter-spacing:.06em;text-transform:uppercase;transition:color .2s}
  .nav-links a:hover{color:var(--cyan)}
  .nav-cta{background:var(--cyan)!important;color:var(--bg-0)!important;padding:7px 14px;border-radius:var(--r);font-weight:700!important}
  .hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
  .hamburger span{display:block;width:24px;height:2px;background:var(--t0)}
  .mob-menu{display:none;position:fixed;top:62px;left:0;right:0;background:rgba(6,8,16,.97);backdrop-filter:blur(16px);border-bottom:1px solid var(--bdim);padding:16px 24px;z-index:99;flex-direction:column}
  .mob-menu.open{display:flex}
  .mob-menu a{font-family:var(--fm);font-size:.88rem;color:var(--t1);text-decoration:none;letter-spacing:.06em;text-transform:uppercase;padding:11px 0;border-bottom:1px solid var(--bdim);transition:color .2s}
  .mob-menu a:hover{color:var(--cyan)}

  /* LAYOUT */
  section{position:relative;z-index:1}
  .inner{max-width:1100px;margin:0 auto;padding:96px 24px}
  .divider{height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);margin:0 24px}

  /* LABELS & TITLES */
  .lbl{font-family:var(--fm);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px;display:flex;align-items:center;gap:10px}
  .lbl::before{content:'';display:inline-block;width:20px;height:1px;background:var(--cyan)}
  h1,h2,h3,h4{font-family:var(--fh)}
  .sec-title{font-size:clamp(1.8rem,5vw,2.8rem);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-bottom:12px}
  .sec-sub{font-size:1.1rem;color:var(--t1);max-width:620px;line-height:1.75}

  /* BUTTONS */
  .btn-p{background:var(--cyan);color:var(--bg-0);font-family:var(--fh);font-weight:700;font-size:1.05rem;padding:14px 28px;border-radius:var(--r);text-decoration:none;letter-spacing:.02em;transition:all .2s;border:none;cursor:pointer;display:inline-block}
  .btn-p:hover{background:#fff;transform:translateY(-1px);box-shadow:0 8px 32px rgba(0,212,255,.35)}
  .btn-g{background:transparent;color:var(--t0);font-family:var(--fh);font-weight:600;font-size:1.05rem;padding:13px 28px;border-radius:var(--r);text-decoration:none;border:1px solid var(--border);transition:all .2s;cursor:pointer;display:inline-block}
  .btn-g:hover{border-color:var(--cyan);color:var(--cyan);background:var(--cyan-dim)}

  /* HERO */
  #hero{min-height:100vh;display:flex;align-items:center;padding-top:62px;background:radial-gradient(ellipse 80% 60% at 50% 20%,rgba(0,212,255,.07) 0%,transparent 60%)}
  #hero .inner{padding-top:80px;padding-bottom:80px}
  .hero-ey{font-family:var(--fm);font-size:.82rem;color:var(--cyan);letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px;opacity:0;animation:fadeUp .6s .2s forwards}
  h1.ht{font-size:clamp(2.4rem,8vw,5rem);font-weight:900;line-height:1.05;letter-spacing:-.03em;margin-bottom:24px;opacity:0;animation:fadeUp .6s .35s forwards}
  h1.ht .ac{color:var(--cyan)} h1.ht .dm{color:var(--t2)}
  .hero-sub{font-size:1.2rem;color:var(--t1);max-width:580px;margin-bottom:36px;line-height:1.75;opacity:0;animation:fadeUp .6s .5s forwards}
  .hero-act{display:flex;gap:14px;flex-wrap:wrap;opacity:0;animation:fadeUp .6s .65s forwards}
  .hero-bdg{display:flex;gap:12px;flex-wrap:wrap;margin-top:48px;opacity:0;animation:fadeUp .6s .8s forwards}
  .badge{display:flex;align-items:center;gap:8px;background:var(--bg-2);border:1px solid var(--bdim);border-radius:var(--r);padding:8px 14px;font-family:var(--fm);font-size:.8rem;color:var(--t1);letter-spacing:.05em}
  .dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 2s infinite;flex-shrink:0}

  /* SOLUTIONS */
  #solutions{background:var(--bg-1)}
  .sol-grid{display:grid;grid-template-columns:1fr;gap:0;margin-top:56px;border:1px solid var(--bdim);border-radius:8px;overflow:hidden}
  .sol-card{background:var(--bg-2);padding:36px 32px;border-bottom:1px solid var(--bdim);position:relative;overflow:hidden;transition:background .25s;opacity:0;transform:translateY(20px)}
  .sol-card:last-child{border-bottom:none}
  .sol-card::before{content:'';position:absolute;top:0;left:0;width:3px;height:100%;background:var(--cyan);transform:scaleY(0);transform-origin:top;transition:transform .3s}
  .sol-card:hover{background:var(--bg-3)} .sol-card:hover::before{transform:scaleY(1)}
  .sol-tag{font-family:var(--fm);font-size:.76rem;color:var(--cyan);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
  .sol-card h3{font-size:1.45rem;font-weight:700;letter-spacing:-.02em;line-height:1.2;margin-bottom:12px}
  .sol-card p{color:var(--t1);font-size:1rem;line-height:1.75;margin-bottom:10px}
  .sol-card ul{color:var(--t1);font-size:.95rem;line-height:1.85;padding-left:1.2em;margin-bottom:14px}
  .sol-card ul li{margin-bottom:3px}
  .sol-icon{width:46px;height:46px;border-radius:8px;background:var(--cyan-dim);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
  .sol-icon svg{width:22px;height:22px;stroke:var(--cyan);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
  .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
  .chip{background:var(--blue-dim);border:1px solid rgba(26,111,255,.25);color:#7ab4ff;font-family:var(--fm);font-size:.74rem;padding:4px 10px;border-radius:3px;letter-spacing:.04em}
  .sol-kpi{display:flex;gap:28px;flex-wrap:wrap;margin:14px 0;padding:16px 0;border-top:1px solid var(--bdim);border-bottom:1px solid var(--bdim)}
  .kpi-v{font-family:var(--fh);font-size:1.9rem;font-weight:900;color:var(--cyan);line-height:1}
  .kpi-l{font-size:.76rem;color:var(--t2);font-family:var(--fm);margin-top:3px}
  .sol-lnk{font-family:var(--fm);font-size:.82rem;color:var(--cyan);text-decoration:none;letter-spacing:.04em;display:inline-flex;align-items:center;gap:6px;margin-top:10px;transition:gap .2s}
  .sol-lnk:hover{gap:10px}

  /* EDUCATION */
  #education{background:var(--bg-0)}
  .edu-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:48px}
  .edu-card{background:var(--bg-2);border:1px solid var(--bdim);border-radius:6px;padding:26px 22px;display:flex;gap:18px;align-items:flex-start;opacity:0;transform:translateY(20px);transition:border-color .25s}
  .edu-card:hover{border-color:var(--border)}
  .edu-num{font-family:var(--fm);font-size:1.5rem;font-weight:500;color:rgba(0,212,255,.22);line-height:1;flex-shrink:0;width:44px}
  .edu-card h4{font-size:1.05rem;font-weight:700;margin-bottom:6px;letter-spacing:-.01em}
  .edu-card p{font-size:.95rem;color:var(--t1);line-height:1.7}

  /* TEAM */
  #team{background:var(--bg-1)}
  .team-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:48px}
  .team-card{background:var(--bg-2);border:1px solid var(--bdim);border-radius:6px;padding:26px 22px;display:flex;align-items:flex-start;gap:18px;opacity:0;transform:translateY(20px)}
  .tav{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--cyan-dim),var(--blue-dim));border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-family:var(--fh);font-weight:800;font-size:1.1rem;color:var(--cyan);flex-shrink:0}
  .t-name{font-family:var(--fh);font-weight:700;font-size:1.05rem;margin-bottom:3px}
  .t-role{font-family:var(--fm);font-size:.74rem;color:var(--cyan);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
  .t-bio{font-size:.95rem;color:var(--t1);line-height:1.65}

  /* TRUST */
  #trust{background:var(--bg-0)}
  .trust-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:48px;justify-content:center}
  .trust-item{background:var(--bg-2);border:1px solid var(--bdim);border-radius:6px;padding:22px 26px;text-align:center;flex:1;min-width:148px;max-width:210px;opacity:0;transform:translateY(20px)}
  .trust-n{font-family:var(--fh);font-size:2.4rem;font-weight:900;color:var(--cyan);line-height:1;margin-bottom:6px}
  .trust-l{font-size:.9rem;color:var(--t1)}
  .bafa{background:linear-gradient(90deg,rgba(0,212,255,.08),rgba(26,111,255,.08));border:1px solid var(--border);border-radius:6px;padding:18px 22px;display:flex;align-items:center;gap:14px;margin-top:28px;opacity:0;transform:translateY(20px)}
  .bafa-t{font-family:var(--fm);font-size:.88rem;color:var(--t0);line-height:1.55}
  .bafa-t strong{color:var(--cyan);display:block;margin-bottom:3px;font-size:.9rem}

  /* BOOKING */
  #booking{background:var(--bg-1)}
  .book-w{max-width:680px;margin:0 auto;text-align:center}
  .book-w h2{font-size:clamp(2rem,5vw,3rem);font-weight:900;letter-spacing:-.03em;margin-bottom:16px;line-height:1.1}
  .book-w>p{color:var(--t1);margin-bottom:40px;font-size:1.1rem}
  .fg{display:flex;flex-direction:column;gap:12px;margin-bottom:16px;text-align:left}
  .fr{display:grid;grid-template-columns:1fr;gap:12px}
  label{font-family:var(--fm);font-size:.78rem;color:var(--t2);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;display:block}
  input,textarea,select{background:var(--bg-2);border:1px solid var(--bdim);border-radius:var(--r);color:var(--t0);font-family:var(--fb);font-size:1.05rem;padding:12px 16px;width:100%;transition:border-color .2s;outline:none}
  input:focus,textarea:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,212,255,.1)}
  select option{background:var(--bg-2)}
  textarea{resize:vertical;min-height:100px}
  .fn{font-size:.86rem;color:var(--t2);text-align:center;margin-top:12px}
  .c-row{margin-top:24px;display:flex;justify-content:center;gap:28px;flex-wrap:wrap}
  .c-row a{color:var(--t1);text-decoration:none;font-size:.9rem;font-family:var(--fm);transition:color .2s}
  .c-row a:hover{color:var(--cyan)}

  /* DOWNLOADS */
  #downloads{background:var(--bg-0)}
  .dl-grid{display:grid;grid-template-columns:1fr;gap:24px;margin-top:48px}
  .dl-cat h4{font-family:var(--fm);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--t2);padding-bottom:12px;border-bottom:1px solid var(--bdim);margin-bottom:12px}
  .dl-items{display:flex;flex-direction:column;gap:8px}
  .dl-item{display:flex;align-items:center;gap:12px;padding:13px 16px;background:var(--bg-2);border:1px solid var(--bdim);border-radius:var(--r);text-decoration:none;color:var(--t0);transition:all .2s;opacity:0;transform:translateX(-12px)}
  .dl-item:hover{border-color:var(--cyan);background:var(--bg-3)}
  .dl-type{font-family:var(--fm);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);background:var(--cyan-dim);padding:3px 8px;border-radius:3px;flex-shrink:0;min-width:40px;text-align:center}
  .dl-name{font-size:.98rem;line-height:1.3;flex:1}
  .dl-arr{color:var(--t2);font-size:1rem;flex-shrink:0}

  /* IMPRESSUM */
  #impressum{background:var(--bg-1)}
  .imp-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:40px}
  .imp-box{background:var(--bg-2);border:1px solid var(--bdim);border-radius:6px;padding:28px 24px}
  .imp-box h4{font-size:1.05rem;font-weight:700;color:var(--cyan);margin-bottom:16px}
  .imp-box p,.imp-box address{color:var(--t1);font-size:.95rem;line-height:1.9;font-style:normal}
  .imp-box a{color:var(--cyan);text-decoration:none}
  .imp-box a:hover{text-decoration:underline}
  .imp-box strong{color:var(--t0);display:block;margin-top:14px;margin-bottom:2px;font-size:.88rem;letter-spacing:.04em;font-family:var(--fm);text-transform:uppercase}

  /* FOOTER */
  footer{background:var(--bg-1);border-top:1px solid var(--bdim);padding:48px 24px 28px;position:relative;z-index:1}
  .ft-in{max-width:1100px;margin:0 auto}
  .ft-top{display:grid;grid-template-columns:1fr;gap:32px;margin-bottom:32px}
  .ft-logo{font-family:var(--fh);font-weight:800;font-size:1.3rem;color:var(--t0);margin-bottom:10px}
  .ft-logo span{color:var(--cyan)}
  .ft-desc{font-size:.95rem;color:var(--t1);line-height:1.7;max-width:280px}
  .ft-col h5{font-family:var(--fm);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--t2);margin-bottom:14px}
  .ft-col a,.ft-col p{display:block;font-size:.95rem;color:var(--t1);text-decoration:none;margin-bottom:8px;line-height:1.5;transition:color .2s}
  .ft-col a:hover{color:var(--cyan)}
  .ft-bot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:20px;border-top:1px solid var(--bdim)}
  .ft-copy{font-family:var(--fm);font-size:.76rem;color:var(--t2)}
  .ft-leg{display:flex;gap:18px}
  .ft-leg a{font-family:var(--fm);font-size:.76rem;color:var(--t2);text-decoration:none;transition:color .2s}
  .ft-leg a:hover{color:var(--cyan)}

  /* SCROLL TOP */
  #st{position:fixed;bottom:24px;right:24px;width:42px;height:42px;background:var(--bg-2);border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:50;opacity:0;transition:opacity .3s;color:var(--t1);text-decoration:none;font-size:1.1rem}
  #st.v{opacity:1} #st:hover{border-color:var(--cyan);color:var(--cyan)}

  /* ANIMATIONS */
  @keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
  .reveal{transition:opacity .6s ease,transform .6s ease}
  .reveal.visible{opacity:1!important;transform:none!important}

  /* RESPONSIVE */
  @media(min-width:640px){.fr{grid-template-columns:1fr 1fr}.team-grid{grid-template-columns:1fr 1fr}.edu-grid{grid-template-columns:1fr 1fr}.dl-grid{grid-template-columns:1fr 1fr 1fr}.ft-top{grid-template-columns:1.5fr 1fr 1fr 1fr}.imp-grid{grid-template-columns:1fr 1fr}}
  @media(min-width:900px){.sol-grid{grid-template-columns:1fr 1fr}.sol-card{border-right:1px solid var(--bdim);border-bottom:1px solid var(--bdim)}.sol-card:nth-child(2n){border-right:none}.sol-card:nth-last-child(-n+2){border-bottom:none}.team-grid{grid-template-columns:1fr 1fr 1fr}}
  @media(max-width:768px){.nav-links{display:none}.hamburger{display:flex}.inner{padding:72px 20px}}