@import url("fonts.css");
:root{
    --bg:        #0D1B2A;   /* Deep Navy (Markenfarbe) */
    --bg-2:      #102234;   /* etwas heller */
    --bg-3:      #14283D;   /* Karten-Hover */
    --line:      rgba(255,255,255,.10);
    --line-soft: rgba(255,255,255,.055);
    --white:     #FFFFFF;
    --grey-1:    #C5D0DC;
    --grey-2:    #8F9DAD;
    --grey-3:    #93A3B4;   /* WCAG-AA auf Navy (>=4.5:1) */
    --accent:    #FF8A00;   /* Orange (Markenfarbe) */
    --accent-2:  #FF8A00;   /* nur noch Orange als Akzent */

    --f-display: "Montserrat", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    --f-body:    "Montserrat", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

    --max:       1240px;
    --gutter:    clamp(20px, 4vw, 56px);
    --section-y: clamp(80px, 11vw, 150px);
  }

  *{box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    margin:0;background:var(--bg);color:var(--white);
    font-family:var(--f-body);font-weight:400;font-size:17px;line-height:1.6;
    -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  img,svg{max-width:100%;display:block}
  ::selection{background:var(--accent);color:var(--bg)}

  .wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
  .section{padding:var(--section-y) 0;position:relative}
  .section + .section{border-top:1px solid var(--line-soft)}

  .eyebrow{
    display:inline-flex;align-items:center;gap:14px;
    font-size:12px;letter-spacing:.22em;text-transform:uppercase;
    color:var(--grey-2);margin-bottom:26px;
  }
  .eyebrow::before{content:"";width:32px;height:1px;background:var(--accent)}

  h2.h{
    font-family:var(--f-display);font-weight:600;
    font-size:clamp(32px,4.4vw,56px);line-height:1.12;letter-spacing:-.015em;
    margin:0 0 24px;max-width:20ch;
  }
  h2.h em{color:var(--grey-1);font-weight:500;font-style:normal}
  .dot{color:var(--accent)}
  .o{color:var(--accent)}
  [id]{scroll-margin-top:108px}
  .lead{font-size:clamp(17px,1.4vw,19px);line-height:1.65;color:var(--grey-1);max-width:660px;font-weight:400}

  /* ---------- Buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:15px 26px;font-family:var(--f-body);font-size:14.5px;font-weight:600;letter-spacing:.02em;
    border:1px solid var(--line);background:transparent;color:var(--white);
    cursor:pointer;transition:all .25s ease;
  }
  .btn:hover{border-color:var(--white);background:rgba(255,255,255,.04)}
  .btn-primary{background:var(--accent);color:#0D1B2A;border-color:var(--accent);font-weight:600}
  .btn-primary:hover{background:transparent;color:var(--accent)}
  /* einheitlicher Stil fuer alle "Gespraech vereinbaren"-Buttons: Orange hervorgehoben */
  .btn-talk{border-color:var(--accent);color:var(--accent);font-weight:600}
  .btn-talk:hover{background:var(--accent);color:#0D1B2A;border-color:var(--accent)}
  .btn .arrow{transition:transform .25s ease;display:inline-block}
  .btn:hover .arrow{transform:translateX(4px)}

  /* ---------- Nav ---------- */
  .nav{
    position:fixed;top:0;left:0;right:0;z-index:50;
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    background:rgba(13,27,42,.72);border-bottom:1px solid var(--line-soft);
    transition:padding .25s ease;
  }
  .nav-inner{
    max-width:var(--max);margin:0 auto;padding:14px var(--gutter);
    display:flex;align-items:center;justify-content:space-between;gap:24px;
  }
  .nav.scrolled .nav-inner{padding-top:10px;padding-bottom:10px}
  .brand{display:inline-flex;align-items:center;line-height:0}
  .brand img{height:92px;width:auto;transition:height .25s ease}
  .nav.scrolled .brand img{height:70px}
  .nav-links{display:flex;align-items:center;gap:22px;font-size:13.5px}
  .nav-links a{position:relative;color:var(--grey-1);padding:6px 0;font-weight:500;transition:color .2s ease}
  .nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--accent);transition:right .3s ease}
  .nav-links a:hover{color:var(--white)}
  .nav-links a:hover::after{right:0}
  .nav-links .btn{padding:11px 20px}
  .nav-burger{display:none;background:none;border:0;color:var(--white);width:40px;height:40px;cursor:pointer;padding:0}
  .nav-burger span{display:block;width:22px;height:1.5px;background:var(--white);margin:5px auto;transition:.25s}
  .nav-overlay{
    position:fixed;inset:0;background:var(--bg);z-index:49;padding:104px var(--gutter) 48px;
    transform:translateY(-100%);transition:transform .35s cubic-bezier(.7,0,.2,1);
    display:flex;flex-direction:column;justify-content:space-between;
  }
  .nav-overlay.open{transform:translateY(0)}
  .nav-overlay nav{display:flex;flex-direction:column;gap:6px}
  .nav-overlay nav a{font-family:var(--f-display);font-weight:500;font-size:clamp(18px,5vw,22px);letter-spacing:-.005em;padding:14px 0;border-bottom:1px solid var(--line-soft)}
  .nav-overlay-foot{font-size:13px;color:var(--grey-2);display:flex;gap:20px;flex-wrap:wrap}

  /* ---------- Hero ---------- */
  .hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:124px 0 64px}
  .hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,5vw,72px);align-items:center;width:100%}
  .hero-photo{
    position:relative;border:1px solid var(--line-soft);background:var(--bg-2);
    aspect-ratio:4/5;overflow:hidden;
  }
  .hero-photo img{width:100%;height:100%;object-fit:cover;object-position:38% center}
  .hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(13,27,42,.55))}
  .hero-eyebrow{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--grey-2);margin-bottom:24px;display:flex;align-items:center;gap:14px}
  .hero-eyebrow::before{content:"";width:38px;height:1px;background:var(--accent)}
  .hero h1{
    font-family:var(--f-display);font-weight:700;
    font-size:clamp(38px,5.6vw,74px);line-height:1.05;letter-spacing:-.02em;margin:0 0 26px;
  }
  .hero h1 em{color:var(--grey-1);font-weight:600;font-style:normal}
  .hero-sub{font-size:clamp(17px,1.5vw,20px);line-height:1.6;color:var(--grey-1);font-weight:400;max-width:560px;margin:0 0 18px}
  .hero-sub strong{color:var(--white);font-weight:500}
  .hero-micro{font-size:13px;letter-spacing:.05em;color:var(--grey-3);text-transform:uppercase;margin:0 0 36px}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap}

  /* ---------- Problem ---------- */
  .problem{background:var(--bg-2);text-align:center}
  .problem .eyebrow{justify-content:center}
  .problem-quote{
    font-family:var(--f-display);font-weight:600;
    font-size:clamp(25px,3.4vw,42px);line-height:1.3;color:var(--white);
    max-width:20ch;margin:0 auto 28px;
  }
  .problem-quote .q{color:var(--accent)}
  .problem-note{font-size:15px;letter-spacing:.04em;color:var(--grey-2)}
  .problem-note span{color:var(--grey-3);margin:0 .5em}

  /* ---------- Portfolio ---------- */
  .port-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:8px}
  .port-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-soft);margin-top:48px;border:1px solid var(--line-soft)}
  .card{background:var(--bg);padding:clamp(28px,3vw,44px);display:flex;flex-direction:column;transition:background .3s ease}
  .card:hover{background:var(--bg-3)}
  .card-num{font-family:var(--f-display);font-weight:700;font-size:34px;color:var(--accent);line-height:1;margin-bottom:18px}
  .card h3{font-family:var(--f-display);font-weight:600;font-size:26px;line-height:1.18;margin:0 0 6px;letter-spacing:-.01em}
  .card-tag{font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--grey-1);margin-bottom:18px}
  .card ul{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:10px}
  .card li{position:relative;padding-left:20px;font-size:14.5px;line-height:1.5;color:var(--grey-1);font-weight:400}
  .card li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;background:var(--accent);opacity:.7}
  .card-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;align-items:baseline;gap:14px}
  .card-foot .price{font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--white)}
  .card-foot .zg{font-size:12.5px;color:var(--grey-3);line-height:1.4;text-align:right;max-width:60%}
  .port-flow{
    margin-top:40px;padding:24px 28px;border:1px solid var(--line-soft);background:var(--bg-2);
    display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;
    font-family:var(--f-display);font-weight:500;font-size:clamp(17px,1.8vw,22px);color:var(--grey-1);text-align:center;
  }
  .port-flow b{color:var(--white);font-style:normal;font-family:var(--f-body);font-weight:500;font-size:.7em;letter-spacing:.02em}
  .port-flow .ar{color:var(--accent)}
  .port-os{margin-top:18px;text-align:center;font-size:13.5px;letter-spacing:.04em;color:var(--grey-3)}
  .port-os b{color:var(--accent-2);font-weight:500}

  /* ---------- Haltung (3 branches) ---------- */
  .belief-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);margin-top:48px;border:1px solid var(--line-soft)}
  .belief{background:var(--bg);padding:clamp(28px,3vw,40px);transition:background .3s ease}
  .belief:hover{background:var(--bg-3)}
  .belief .k{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--grey-3);margin-bottom:18px}
  .belief h3{font-family:var(--f-display);font-weight:600;font-size:24px;line-height:1.2;margin:0 0 14px}
  .belief p{font-size:14.5px;line-height:1.6;color:var(--grey-1);font-weight:400;margin:0 0 16px}
  .belief a{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--white);border-bottom:1px solid var(--line);padding-bottom:4px;transition:border-color .25s ease}
  .belief a:hover{border-color:var(--accent)}

  /* ---------- Anders / Differenzierung ---------- */
  .anders{background:var(--bg-2)}
  .anders-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,5vw,80px);align-items:start}
  .anders-list{display:grid;gap:0}
  .anders-item{padding:22px 0;border-bottom:1px solid var(--line-soft);display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:baseline}
  .anders-item:first-child{padding-top:0}
  .anders-item:last-child{border-bottom:0}
  .anders-item .n{font-family:var(--f-display);font-weight:700;color:var(--accent);font-size:19px}
  .anders-item h4{margin:0 0 4px;font-size:17px;font-weight:500;color:var(--white)}
  .anders-item p{margin:0;font-size:14.5px;line-height:1.55;color:var(--grey-1);font-weight:400}

  /* ---------- Reise zur KI ---------- */
  .ki-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
  .ki-photo{border:1px solid var(--line-soft);background:var(--bg-2);aspect-ratio:3/2;overflow:hidden}
  .ki-photo img{width:100%;height:100%;object-fit:cover}
  .ki-body p{font-size:17px;line-height:1.7;color:var(--grey-1);font-weight:400;margin:0 0 20px}
  .ki-body p em{font-weight:600;font-style:normal;color:var(--white)}

  /* ---------- FAQ ---------- */
  .faq{max-width:860px;margin:0 auto}
  .faq details{border-bottom:1px solid var(--line-soft)}
  .faq summary{
    list-style:none;cursor:pointer;padding:24px 0;display:flex;justify-content:space-between;gap:20px;align-items:center;
    font-size:clamp(17px,1.7vw,20px);color:var(--white);font-weight:400;
  }
  .faq summary::-webkit-details-marker{display:none}
  .faq summary .pm{color:var(--accent);font-size:24px;line-height:1;transition:transform .3s ease;flex:0 0 auto}
  .faq details[open] summary .pm{transform:rotate(45deg)}
  .faq p{margin:0 0 24px;font-size:15.5px;line-height:1.65;color:var(--grey-1);font-weight:400;max-width:70ch}

  /* ---------- Kontakt ---------- */
  .contact{background:var(--bg-2)}
  .contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(32px,5vw,72px);align-items:center}
  .contact-photo{border:1px solid var(--line-soft);background:var(--bg);aspect-ratio:1/1;overflow:hidden;max-width:420px}
  .contact-photo img{width:100%;height:100%;object-fit:cover}
  .contact h2{font-family:var(--f-display);font-weight:600;font-size:clamp(30px,4vw,50px);line-height:1.12;letter-spacing:-.015em;margin:0 0 20px}
  .contact h2 em{font-style:normal;color:var(--accent)}
  .contact-personal{font-family:var(--f-display);font-style:italic;font-weight:500;font-size:clamp(18px,1.9vw,23px);color:var(--accent);line-height:1.45;margin:0 0 32px}
  .contact-row{display:flex;align-items:baseline;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-soft)}
  .contact-row:last-of-type{border-bottom:0}
  .contact-row .label{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--grey-3);flex:0 0 92px}
  .contact-row .val{font-size:16.5px;color:var(--white)}
  .contact-row .val a{border-bottom:1px solid var(--line);padding-bottom:2px;transition:border-color .25s ease}
  .contact-row .val a:hover{border-color:var(--accent)}
  .contact-cta{margin-top:30px}

  /* ---------- Footer ---------- */
  footer{padding:40px 0 32px;border-top:1px solid var(--line-soft)}
  .foot-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--grey-3)}
  .foot-inner a{color:var(--grey-2)}
  .foot-inner a:hover{color:var(--white)}
  .foot-links{display:flex;gap:22px}

  /* ---------- Reveal ---------- */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
  .reveal.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

  /* ---------- Responsive ---------- */
  /* mehr/laengere Nav-Punkte -> Burger schon ab 1100px */
  @media (max-width:1100px){
    .nav-links{display:none}
    .nav-burger{display:block}
  }
  @media (max-width:920px){
    .nav-links{display:none}
    .nav-burger{display:block}
    .hero{min-height:auto;padding-top:108px}
    .hero-grid,.anders-grid,.ki-grid,.contact-grid{grid-template-columns:1fr}
    .hero-photo{max-width:440px;order:-1}
    .ki-photo{order:-1}
    .port-grid,.belief-grid{grid-template-columns:1fr}
    .contact-photo{max-width:320px}
  }
  @media (max-width:540px){
    .card-foot{flex-direction:column;gap:8px}
    .card-foot .zg{text-align:left;max-width:none}
    .port-flow{flex-direction:column;gap:10px}
    .anders-item{grid-template-columns:1fr;gap:6px}
    .contact-row{flex-direction:column;gap:4px}
    .contact-row .label{flex-basis:auto}
  }

  /* ===================== SUB-SEITEN ===================== */
  .subhero{padding:144px 0 4px}
  .subhero .lead{margin-top:10px}
  .backbar{padding-top:20px}
  .back-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--grey-1);border-bottom:1px solid var(--line);padding-bottom:4px;transition:border-color .25s ease}
  .back-link:hover{border-color:var(--accent)}

  .prose{max-width:760px}
  .prose p{font-size:17px;line-height:1.75;color:var(--grey-1);margin:0 0 22px;font-weight:400}
  .prose p strong{color:var(--white);font-weight:600}
  .prose p em{font-style:normal;color:var(--accent);font-weight:500}
  .prose .rule{width:48px;height:1px;background:var(--accent);margin:4px 0 28px}

  .vita{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);margin-top:48px;border:1px solid var(--line-soft)}
  .vita-item{background:var(--bg);padding:clamp(26px,3vw,40px);transition:background .3s ease}
  .vita-item:hover{background:var(--bg-3)}
  .vita-item .vnum{font-size:12px;letter-spacing:.15em;color:var(--accent);margin-bottom:18px;text-transform:uppercase}
  .vita-item h3{font-family:var(--f-display);font-weight:600;font-size:23px;margin:0 0 8px;line-height:1.15}
  .vita-item .role{font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--grey-1);margin-bottom:16px;line-height:1.4}
  .vita-item p{font-size:14.5px;line-height:1.6;color:var(--grey-2);margin:0;font-weight:400}
  .vita-item a.src{display:inline-block;margin-top:12px;font-size:11.5px;letter-spacing:.02em;color:var(--grey-3);border-bottom:1px solid var(--line-soft);padding-bottom:2px}
  .vita-more{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-soft);margin-top:1px;border:1px solid var(--line-soft);border-top:0}
  .vita-more .vita-item h3{font-size:20px}
  .vita-sub{margin-top:44px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--grey-3)}

  .placeholder{margin-top:44px;padding:clamp(40px,6vw,72px);border:1px dashed var(--line);background:var(--bg-2);text-align:center}
  .placeholder .tag{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
  .placeholder p{color:var(--grey-2);max-width:62ch;margin:0 auto;font-size:16px;line-height:1.7}

  .page-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:clamp(44px,6vw,64px);padding-top:34px;border-top:1px solid var(--line-soft)}

  .steps{list-style:none;margin:40px 0 0;padding:0;display:grid;gap:0;max-width:760px}
  .steps li{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line-soft)}
  .steps li:last-child{border-bottom:0}
  .steps .snum{font-family:var(--f-display);font-weight:700;font-size:26px;color:var(--accent);line-height:1.1}
  .steps h3{font-family:var(--f-display);font-weight:600;font-size:20px;margin:0 0 6px}
  .steps p{margin:0;font-size:15px;line-height:1.6;color:var(--grey-1);font-weight:400}

  .card-more{margin-top:18px;display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--accent);font-weight:600}
  .card-more .arrow{transition:transform .25s ease}
  .card:hover .card-more .arrow{transform:translateX(4px)}

  @media (max-width:920px){
    .vita,.vita-more{grid-template-columns:1fr}
    .subhero{padding-top:122px}
  }

  /* ===== Heading eine Stufe kleiner (Unterseiten) ===== */
  .h.h-sm{font-size:clamp(25px,3.2vw,40px);line-height:1.16}

  /* ===== Architekturdenken-Block (Bild + Text) ===== */
  .think-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:center;margin-top:28px}
  .think-photo{border:1px solid var(--line-soft);background:var(--bg-2);overflow:hidden;aspect-ratio:4/3}
  .think-photo img{width:100%;height:100%;object-fit:cover}
  .prose a{color:var(--white);border-bottom:1.5px solid var(--accent);padding-bottom:1px;transition:color .2s ease}
  .prose a:hover{color:var(--accent)}
  @media (max-width:920px){ .think-grid{grid-template-columns:1fr} .think-photo{order:-1;max-width:520px} }

  /* ===== Kontaktformular ===== */
  .cform{display:grid;gap:16px;max-width:560px;margin-top:8px}
  .cform .row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .cform label{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--grey-2);margin-bottom:7px}
  .cform input,.cform select,.cform textarea{
    width:100%;background:var(--bg);color:var(--white);
    border:1px solid var(--line);border-radius:2px;
    padding:13px 14px;font-family:var(--f-body);font-size:15px;
    transition:border-color .2s ease;
  }
  .cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--accent)}
  .cform textarea{min-height:120px;resize:vertical}
  .cform .hint{font-size:12.5px;color:var(--grey-3);margin-top:4px}
  .cform button{justify-content:center;margin-top:4px}
  .contact-alt{margin-top:26px;display:flex;gap:22px;flex-wrap:wrap;font-size:14px;color:var(--grey-2)}
  .contact-alt a{color:var(--grey-1);border-bottom:1px solid var(--line);padding-bottom:2px}
  .contact-alt a:hover{border-color:var(--accent)}
  @media (max-width:540px){ .cform .row2{grid-template-columns:1fr} }
  /* Zwischenueberschriften im Fliesstext (Unterseiten) */
  .prose h3{font-family:var(--f-display);font-weight:600;font-size:21px;line-height:1.25;letter-spacing:-.01em;color:var(--white);margin:38px 0 12px}
  .prose h3:first-child{margin-top:0}

  /* ===== Kontaktformular: Honeypot, Einwilligung, Status ===== */
  .cf-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0;pointer-events:none}
  .cform .cf-consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.5;color:var(--grey-2);cursor:pointer;text-transform:none;letter-spacing:0;font-weight:400;margin:2px 0 0}
  .cform .cf-consent input{width:auto;flex:0 0 auto;margin-top:3px;padding:0;accent-color:var(--accent)}
  .cform .cf-consent a{color:var(--grey-1);border-bottom:1px solid var(--line)}
  .cform .cf-consent a:hover{border-color:var(--accent)}
  .cf-status{margin:4px 0 0;font-size:14.5px;line-height:1.5;padding:14px 16px;border-radius:2px}
  .cf-status.ok{color:#cdeede;background:rgba(58,166,138,.12);border:1px solid rgba(58,166,138,.45)}
  .cf-status.err{color:#ffd9bf;background:rgba(255,138,0,.10);border:1px solid rgba(255,138,0,.5)}