  :root{
    --bg:#141414;
    --surface:#1b1b1b;
    --surface-2:#202020;
    --line:rgba(255,255,255,0.08);
    --line-strong:rgba(255,255,255,0.14);
    --text:#ededed;
    --muted:#9a9a9a;
    --muted-dim:#6f6f6f;
    --accent:#4fd1b0;
    --accent-blue:#5fc8d6;
    --accent-dim:rgba(79,209,176,0.12);
    --maxw:1080px;
    --display:"Bricolage Grotesque",sans-serif;
    --body:"Inter",sans-serif;
    --mono:"JetBrains Mono",ui-monospace,monospace;
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;scroll-padding-top:88px}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

  body{
    background:var(--bg);
    color:var(--text);
    font-family:var(--body);
    font-size:16px;
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }

  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

  /* ---------- NAV ---------- */
  .nav{
    position:fixed;top:0;left:0;right:0;z-index:100;
    background:rgba(20,20,20,0.72);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid transparent;
    transition:border-color .3s ease, background .3s ease;
  }
  .nav.scrolled{border-bottom-color:var(--line);background:rgba(20,20,20,0.85)}
  .nav-inner{max-width:var(--maxw);margin:0 auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between}
  .brand{font-family:var(--mono);font-size:13px;color:var(--muted);letter-spacing:.02em}
  .brand b{color:var(--text);font-weight:500}
  .brand .dot{color:var(--accent)}
  .nav-links{display:flex;gap:30px;align-items:center}
  .nav-links a{font-family:var(--mono);font-size:13px;color:var(--muted);transition:color .2s ease;position:relative}
  .nav-links a:hover{color:var(--text)}
  .nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--accent);transition:width .25s ease}
  .nav-links a:hover::after{width:100%}
  .menu-btn{display:none;background:none;border:1px solid var(--line-strong);border-radius:8px;width:42px;height:42px;cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center}
  .menu-btn span{display:block;width:18px;height:1.5px;background:var(--text);transition:.25s}

  /* ---------- HERO ---------- */
  .hero{position:relative;padding:170px 0 110px;overflow:hidden}
  .hero .wrap{position:relative}

  /* ============================================================
     HERO-GLOW — EINSTELLUNGEN ZUM AUSPROBIEREN
     (einfach die Werte aendern und Seite neu laden)
     ============================================================ */
  :root{
    --glow-rgb: 79,209,176;   /* Farbe des Glows (R,G,B) */
    --glow-size: 300px;       /* Groesse eines Tropfens */
    --glow-blur: 22px;        /* Weichheit / Glow-Rand (groesser = weicher) */
    --glow-opacity: .5;       /* Gesamt-Staerke (0–1; kleiner = schwaecher) */
    --merge-speed: 16s;       /* Tempo Teilen/Verschmelzen/Anordnung (groesser = langsamer) */
    --spin-speed: 44s;        /* Tempo Rotation (groesser = langsamer) */
    --morph-speed: 11s;       /* Tempo Konturwandel: Kreis<->rundes Quadrat<->organisch */
    --breathe-speed: 8s;      /* Tempo Atmen */
    --parallax: 80;           /* Maus-Staerke in px (0 = aus): nah wegdruecken / sonst leicht folgen */
    --parallax-ease: .06;     /* Weichheit (klein = sanfter/langsamer, groß = direkter) */
    /* Verschmelzung: <svg id="goo">-Filter (stdDeviation = Reichweite, Matrix "A -B" = Schaerfe).
       Anordnung/Wanderwege (Teilen, Dreieck, Verschmelzen): @keyframes blob1/2/3.
       Konturformen: @keyframes morph1/2/3. */
  }
  .hero-glow{
    position:absolute;top:-130px;right:-120px;width:580px;height:580px;
    pointer-events:none;z-index:-1;opacity:var(--glow-opacity);
    filter:blur(var(--glow-blur));
    will-change:transform;
  }
  .hero-glow .goo-spin{position:absolute;inset:0;animation:gooSpin var(--spin-speed) linear infinite;will-change:transform}
  .hero-glow .goo{
    position:absolute;inset:0;filter:url(#goo);
    animation:gooBreathe var(--breathe-speed) ease-in-out infinite;will-change:transform;
  }
  .hero-glow .blob{
    position:absolute;top:50%;left:50%;width:var(--glow-size);height:var(--glow-size);
    margin-left:calc(var(--glow-size) / -2);margin-top:calc(var(--glow-size) / -2);
    border-radius:50%;will-change:transform,border-radius;
    background:radial-gradient(circle, rgba(var(--glow-rgb),0.95) 0%, rgba(var(--glow-rgb),0.7) 50%, rgba(var(--glow-rgb),0) 71%);
  }
  .hero-glow .b1{animation:blob1 var(--merge-speed) ease-in-out infinite, morph1 var(--morph-speed) ease-in-out infinite}
  .hero-glow .b2{animation:blob2 var(--merge-speed) ease-in-out infinite, morph2 calc(var(--morph-speed) * 1.3) ease-in-out infinite}
  .hero-glow .b3{
    width:calc(var(--glow-size) * 0.82);height:calc(var(--glow-size) * 0.82);
    margin-left:calc(var(--glow-size) * -0.41);margin-top:calc(var(--glow-size) * -0.41);
    animation:blob3 calc(var(--merge-speed) * 1.15) ease-in-out infinite, morph3 calc(var(--morph-speed) * 0.85) ease-in-out infinite;
  }
  @keyframes gooSpin{to{transform:rotate(360deg)}}
  @keyframes gooBreathe{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}
  /* Anordnung: getrennt -> Dreieck -> verschmolzen (= Teilen/Verschmelzen) */
  @keyframes blob1{0%,100%{transform:translate(-86px,-30px)}33%{transform:translate(0,-80px)}66%{transform:translate(-6px,-6px)}}
  @keyframes blob2{0%,100%{transform:translate(90px,34px)}33%{transform:translate(-72px,54px)}66%{transform:translate(12px,8px)}}
  @keyframes blob3{0%,100%{transform:translate(22px,74px)}33%{transform:translate(68px,50px)}66%{transform:translate(8px,-4px)}}
  /* Konturwandel — alles weich gerundet, keine harten Kanten */
  @keyframes morph1{0%,100%{border-radius:50%}33%{border-radius:38% 62% 44% 56% / 56% 42% 58% 44%}66%{border-radius:34%}}
  @keyframes morph2{0%,100%{border-radius:36%}50%{border-radius:58% 42% 53% 47% / 47% 56% 44% 53%}}
  @keyframes morph3{0%,100%{border-radius:50%}50%{border-radius:40% 60% 58% 42% / 60% 40% 60% 40%}}
  @media (prefers-reduced-motion: reduce){ .hero-glow .goo-spin,.hero-glow .goo,.hero-glow .blob{animation:none} }
  @media (max-width:760px){ .hero-glow{width:440px;height:440px;right:-110px;top:-80px;--glow-size:230px} }
  .eyebrow{font-family:var(--mono);font-size:13px;color:var(--accent);letter-spacing:.04em;margin-bottom:24px}
  .hero h1{
    font-family:var(--display);
    font-weight:700;
    font-size:clamp(2.5rem,6.4vw,5rem);
    line-height:1.02;
    letter-spacing:-.02em;
    max-width:14ch;
  }
  .hero h1 .accent{color:var(--accent)}
  .transition{
    font-family:var(--mono);font-size:clamp(.85rem,2.2vw,1.05rem);color:var(--muted);
    margin:30px 0 26px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  }
  .transition .arrow{color:var(--accent);letter-spacing:.1em}
  .transition .to{color:var(--text)}
  .hero p.lead{font-size:1.18rem;color:var(--muted);max-width:54ch;line-height:1.6}
  .cta-row{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
  .btn{
    font-family:var(--mono);font-size:14px;padding:14px 26px;border-radius:10px;
    transition:.22s ease;cursor:pointer;display:inline-flex;align-items:center;gap:9px;border:1px solid transparent;
  }
  .btn-primary{background:var(--accent);color:#0c1512;font-weight:500}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px -10px rgba(79,209,176,0.5)}
  .btn-ghost{border-color:var(--line-strong);color:var(--text)}
  .btn-ghost:hover{border-color:var(--accent);color:var(--accent)}

  .statusbar{
    margin-top:54px;border:1px solid var(--line);border-radius:12px;background:var(--surface);
    font-family:var(--mono);font-size:12.5px;color:var(--muted);overflow:hidden;max-width:560px;
  }
  .statusbar .top{display:flex;gap:7px;padding:11px 15px;border-bottom:1px solid var(--line);align-items:center}
  .statusbar .top i{width:10px;height:10px;border-radius:50%;background:#333;display:block}
  .statusbar .top i:first-child{background:#3a3a3a}
  .statusbar .top span{margin-left:8px;color:var(--muted-dim);font-size:11.5px}
  .statusbar .body{padding:15px}
  .statusbar .body .line{display:block;padding:3px 0}
  .statusbar .body .k{color:var(--accent);display:inline-block;width:8ch}
  .statusbar .body .v{color:var(--text)}

  /* ---------- SECTIONS ---------- */
  .block{padding:96px 0;border-top:1px solid var(--line)}
  .sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:48px;flex-wrap:wrap}
  .sec-num{font-family:var(--mono);font-size:13px;color:var(--accent)}
  .sec-head h2{font-family:var(--display);font-weight:600;font-size:clamp(1.8rem,3.6vw,2.6rem);letter-spacing:-.01em}

  /* about */
  .about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:54px}
  .about-grid p{font-size:1.12rem;color:var(--text);line-height:1.7;margin-bottom:18px}
  .about-grid p.muted{color:var(--muted);font-size:1rem}
  .factcard{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:26px}
  .factcard .row{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
  .factcard .row:last-child{border-bottom:none}
  .factcard .row .label{font-family:var(--mono);color:var(--muted-dim);font-size:12px}
  .factcard .row .val{text-align:right;color:var(--text)}
  .factcard .row .val a:hover{color:var(--accent)}

  /* skills */
  .skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
  .skill-col{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:26px;transition:.25s ease}
  .skill-col:hover{border-color:var(--line-strong)}
  .skill-col h3{font-family:var(--display);font-weight:600;font-size:1.15rem;margin-bottom:6px}
  .skill-col .tag{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.04em;display:block;margin-bottom:20px}
  .pills{display:flex;flex-wrap:wrap;gap:8px}
  .pill{font-size:12.5px;padding:6px 11px;border:1px solid var(--line);border-radius:7px;color:var(--muted);transition:.2s}
  .skill-col:hover .pill{color:var(--text);border-color:var(--line-strong)}
  .subtag{font-family:var(--mono);font-size:10.5px;color:var(--muted-dim);letter-spacing:.05em;text-transform:uppercase;display:block;margin-bottom:11px}
  .pill.dim{color:var(--muted-dim);border-style:dashed}
  .skill-col:hover .pill.dim{color:var(--muted)}

  /* projects */
  .proj-cols{display:flex;gap:20px;align-items:flex-start}
  .proj-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:20px}
  .proj{
    border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:30px;
    display:flex;flex-direction:column;transition:.28s ease;position:relative;overflow:hidden;
  }
  .proj::after{content:"";position:absolute;inset:0;border-radius:16px;border:1px solid transparent;transition:.28s;pointer-events:none}
  .proj:hover{transform:translateY(-4px);background:var(--surface-2)}
  .proj:hover::after{border-color:rgba(79,209,176,0.4)}
  .proj .meta{font-family:var(--mono);font-size:11.5px;color:var(--accent);letter-spacing:.04em;margin-bottom:16px;display:flex;justify-content:space-between}
  .proj .meta .yr{color:var(--muted-dim)}
  .proj h3{font-family:var(--display);font-weight:600;font-size:1.4rem;margin-bottom:12px;letter-spacing:-.01em}
  .proj p{color:var(--muted);font-size:.98rem;line-height:1.6;margin-bottom:20px;flex-grow:1}
  .proj .stack{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}
  .proj .stack span{font-family:var(--mono);font-size:11px;color:var(--muted-dim);border:1px solid var(--line);padding:4px 9px;border-radius:6px}
  .proj .link{font-family:var(--mono);font-size:13px;color:var(--accent);display:inline-flex;align-items:center;gap:7px;align-self:flex-start}
  .proj .link .a{transition:transform .2s}
  .proj:hover .link .a{transform:translate(3px,-3px)}
  .proj .link.none{color:var(--muted-dim)}

  /* timeline */
  .timeline{position:relative;padding-left:26px}
  .timeline::before{content:"";position:absolute;left:4px;top:6px;bottom:6px;width:1px;background:var(--line)}
  .tl-item{position:relative;padding:0 0 34px 0}
  .tl-item:last-child{padding-bottom:0}
  .tl-item::before{content:"";position:absolute;left:-25px;top:7px;width:9px;height:9px;border-radius:50%;background:var(--bg);border:1.5px solid var(--muted-dim);transition:.25s}
  .tl-item.now::before{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 4px rgba(79,209,176,0.15)}
  .tl-item .date{font-family:var(--mono);font-size:12px;color:var(--accent);margin-bottom:5px}
  .tl-item h4{font-family:var(--display);font-weight:600;font-size:1.08rem;margin-bottom:4px}
  .tl-item p{color:var(--muted);font-size:.95rem;line-height:1.55}

  /* contact */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:start}
  .contact-intro p{color:var(--muted);font-size:1.08rem;line-height:1.65;margin-bottom:28px;max-width:42ch}
  .contact-list{display:flex;flex-direction:column;gap:10px}
  .contact-list .ci{display:block;padding:14px 16px;border:1px solid var(--line);border-radius:11px;background:var(--surface);transition:.22s ease}
  .contact-list a.ci:hover{border-color:var(--accent);transform:translateX(4px)}
  .contact-list .ci .l{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-dim);display:block;margin-bottom:3px}
  .contact-list .ci .d{font-size:1rem;color:var(--text);transition:.2s}
  .contact-list a.ci:hover .d{color:var(--accent)}
  .contact-list .ci.ci-row{display:flex;align-items:center;gap:10px;padding:10px 10px 10px 16px}
  .ci-row .ci-main{flex:1;min-width:0}
  .ci-row:hover{border-color:var(--accent)}
  .ci-row:hover .d{color:var(--accent)}
  .copy-btn{flex-shrink:0;background:none;border:1px solid var(--line);border-radius:8px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);transition:.2s ease}
  .copy-btn:hover{border-color:var(--accent);color:var(--accent)}
  .copy-btn.copied{border-color:var(--accent);color:var(--accent)}
  .copy-btn svg{width:16px;height:16px}
  .contact-form{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:30px}
  .contact-form .form-eyebrow{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:.05em;display:block;margin-bottom:7px}
  .contact-form h3{font-family:var(--display);font-weight:600;font-size:1.3rem;letter-spacing:-.01em;margin-bottom:22px}
  .field{margin-bottom:16px}
  .field label{font-family:var(--mono);font-size:11.5px;color:var(--muted);display:block;margin-bottom:8px}
  .field input,.field textarea{
    width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;
    padding:13px 15px;color:var(--text);font-family:var(--body);font-size:15px;transition:.22s ease;
  }
  .field input::placeholder,.field textarea::placeholder{color:var(--muted-dim)}
  .field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:var(--surface-2);box-shadow:0 0 0 3px var(--accent-dim)}
  .field textarea{resize:vertical;min-height:130px;line-height:1.55}
  .contact-form .btn-primary{width:100%;justify-content:center;margin-top:4px}
  .form-hint{font-family:var(--mono);font-size:11px;color:var(--muted-dim);margin-top:14px;text-align:center}

  /* footer */
  footer{border-top:1px solid var(--line);padding:38px 0;text-align:center}
  footer .f{font-family:var(--mono);font-size:12px;color:var(--muted-dim)}


  /* gallery */
  .gthumbs{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:2px 0 18px}
  .gthumb{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:9px;border:1px solid var(--line);cursor:pointer;transition:.2s ease;background:#0d0d0d;display:block}
  .gthumb:hover{border-color:var(--accent);transform:scale(1.015)}
  .glink{cursor:pointer}
  .gthumb.missing{object-fit:contain;padding:10px;border-style:dashed;font-family:var(--mono);font-size:10px;color:var(--muted-dim);background:#161616}
  .gthumb-more{position:relative;background-size:cover;background-position:center;padding:0;overflow:hidden}
  .gthumb-more span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(10,10,10,0.6);color:#fff;font-family:var(--mono);font-size:14px;letter-spacing:.03em;border-radius:8px;transition:.2s}
  .gthumb-more:hover span{background:rgba(10,10,10,0.45);color:var(--accent)}
  .lightbox{position:fixed;inset:0;z-index:200;background:rgba(8,8,8,0.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;padding:40px}
  .lightbox.open{display:flex}
  .lightbox [hidden]{display:none!important}
  .lb-close{position:absolute;top:20px;right:24px;font-size:22px;color:var(--muted);cursor:pointer;background:none;border:none;line-height:1;transition:.2s;z-index:6}
  .lb-close:hover{color:var(--accent)}
  /* Übersicht (Ebene 1) */
  .lb-overview{width:100%;max-width:1000px;max-height:86vh;overflow-y:auto;padding:8px 8px 18px;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}
  .lb-overview::-webkit-scrollbar{width:10px}
  .lb-overview::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:8px}
  .lb-overview::-webkit-scrollbar-track{background:transparent}
  .lb-ov-title{font-family:var(--display);font-weight:600;font-size:1.5rem;color:var(--text);text-align:center;margin-bottom:5px}
  .lb-ov-sub{font-family:var(--mono);font-size:12px;color:var(--muted-dim);text-align:center;margin-bottom:24px}
  .lb-ov-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .ov-card{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--surface);cursor:pointer;transition:.22s ease;padding:0;text-align:left}
  .ov-card:hover{border-color:var(--accent);transform:translateY(-3px)}
  .ov-img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;background:#0d0d0d}
  .ov-meta{padding:12px 14px}
  .ov-name{font-family:var(--display);font-weight:600;font-size:1rem;color:var(--text)}
  .ov-info{font-family:var(--mono);font-size:11px;color:var(--muted-dim);margin-top:3px}
  /* Viewer (Ebene 2) */
  .lb-viewer{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}
  .lb-img{max-width:88vw;max-height:78vh;border-radius:10px;border:1px solid var(--line-strong);box-shadow:0 24px 70px rgba(0,0,0,.6)}
  .lb-cap{position:absolute;bottom:26px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:13px;color:var(--text);padding:0 20px}
  .lb-counter{position:absolute;bottom:8px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:11px;color:var(--muted-dim)}
  .lb-back{position:absolute;top:20px;left:24px;font-family:var(--mono);font-size:13px;color:var(--muted);background:none;border:1px solid var(--line-strong);border-radius:8px;padding:7px 13px;cursor:pointer;transition:.2s;z-index:6}
  .lb-back:hover{color:var(--accent);border-color:var(--accent)}
  .lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,0.05);border:1px solid var(--line-strong);color:var(--text);width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:22px;display:flex;align-items:center;justify-content:center;transition:.2s}
  .lb-prev{left:22px}.lb-next{right:22px}
  .lb-nav:hover{color:var(--accent);border-color:var(--accent)}
  @media (max-width:760px){.lb-ov-grid{grid-template-columns:repeat(2,1fr)}}
  @media (max-width:560px){.lb-nav{width:38px;height:38px;font-size:18px}.lb-prev{left:8px}.lb-next{right:8px}.lightbox{padding:16px}}
  @media (max-width:480px){.lb-ov-grid{grid-template-columns:1fr}}

  /* reveal */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:860px){
    .about-grid,.skills-grid,.contact-grid{grid-template-columns:1fr;gap:24px}
    .proj-cols{flex-direction:column;gap:20px}
    .menu-btn{display:flex}
    .nav-links{
      position:fixed;top:0;right:0;bottom:0;width:min(78vw,320px);
      background:var(--surface);flex-direction:column;align-items:flex-start;
      padding:96px 32px;gap:26px;transform:translateX(100%);transition:transform .3s ease;
      border-left:1px solid var(--line);
    }
    .nav-links.open{transform:translateX(0)}
    .nav-links a{font-size:16px}
    .hero{padding:140px 0 80px}
    .block{padding:72px 0}
  }
