/* ================== Baseline / Utilities ================== */
:root{
  --ink:#0f172a;            /* fast schwarz */
  --muted:#6b7280;          /* grauer Text */
  --bg:#f6f8fb;             /* Seitenhintergrund */
  --card:#ffffff;           /* Karten */
  --ring:#e5e7eb;           /* zarte Linie */
  --brand:#1f2a44;          /* Marken-Dunkelblau/Grau */
  --accent:#374151;         /* neutral */
  --accent-600:#1f2937;
  --radius:18px;
  --shadow:0 10px 25px rgba(15,23,42,.06);
  --container:1200px;

  --action:#34D399;         /* CTA Mint */
  --action-hover:#059669;

  --focus: rgba(14,165,233,.25);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.dlw{
  margin:0;
  color:var(--ink);
  background:#fff;
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Arial;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.container{width:min(100%,var(--container));margin-inline:auto;padding-inline:1rem}
.section-title{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.3rem);margin:0 0 1rem}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:10px}

/* ================== Header / Navi ================== */
.site-header{
  position:sticky;
  top:0;
  z-index:40;
  backdrop-filter:saturate(140%) blur(6px);
  background:rgba(255,255,255,.9);
  border-bottom:1px solid rgba(0,0,0,.05);
}
.nav-wrap{display:flex;align-items:center;gap:.75rem;height:72px}
.brand{display:inline-flex;align-items:center;text-decoration:none}
.brand__logo{height:52px;width:auto}

.main-nav{margin-left:auto;display:flex;gap:1rem}
.main-nav a{
  color:var(--ink);
  text-decoration:none;
  font-weight:800;
  padding:.35rem .15rem;
}
.main-nav a:hover{opacity:.75}

.nav-burger{
  display:none;
  margin-left:auto;
  background:none;
  border:0;
  padding:.5rem;
  cursor:pointer;
}
.nav-burger span{
  display:block;
  width:22px;
  height:2px;
  background:var(--ink);
  margin:.28rem 0;
  border-radius:2px;
}
.mobile-nav{
  display:none;
  flex-direction:column;
  gap:.5rem;
  padding:.75rem 1rem;
  border-top:1px solid rgba(0,0,0,.06);
  background:#fff;
}
.mobile-nav a{
  color:var(--ink);
  text-decoration:none;
  padding:.4rem 0;
  font-weight:800;
}
.mobile-nav[hidden]{display:none}
@media (max-width:900px){
  .main-nav{display:none}
  .nav-burger{display:block}
  .mobile-nav{display:flex}
}

/* ================= Banner (Full-Width) ================= */
.banner{
  position:relative;
  min-height:clamp(320px, 60vh, 640px);
  display:flex;
  align-items:center;
  justify-content:flex-start;
  padding-left:clamp(16px, 10vw, 160px);
  padding-right:2rem;
  color:#fff;
  background-image:url("/assets/img/banner-mit-florian_stefan_dark.webp");
  background-position:68% center;
  background-size:cover;
  background-repeat:no-repeat;
  overflow:hidden;
}
.banner::before{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.35);
  z-index:0;
}
.banner__inner{
  position:relative;
  z-index:1;
  max-width:60rem;
  margin-left:0;
  padding-left:0;
  width:100%;
}
.banner__title,.banner__pre,.banner__sub{
  color:#fff !important;
  text-shadow:0 2px 4px rgba(0,0,0,0.6);
}
.banner__pre{
  font-size:1.25rem;
  font-weight:500;
  margin:0 0 .5rem;
  line-height:1.4;
}
.banner__title{
  font-size:clamp(2rem, 5vw, 3.5rem);
  font-weight:900;
  margin:0 0 .75rem;
  line-height:1.1;
  letter-spacing:-.02em;
}
.banner__sub{
  font-size:1.125rem;
  font-weight:500;
  line-height:1.5;
  margin:0;
  max-width:48rem;
}
@media (max-width:768px){
  .banner{
    padding-left:1rem;
    padding-right:1rem;
    background-position:center center;
  }
}

/* ========================= Hero ======================== */
.hero{margin-block:clamp(1.2rem,2vw,2rem) 2.5rem}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:1.5rem}
@media (max-width:980px){.hero__grid{grid-template-columns:1fr}}

.cards2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:640px){.cards2{grid-template-columns:1fr}}

.card,.card--wide{
  background:var(--card);
  border:1px solid var(--ring);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.card--wide{margin-top:1rem}

/* ===== Details Styling (SCOPED) ===== */
/* Wichtig: NICHT global, damit Chatbot nicht zerlegt wird */
.card > summary,
.card--wide > summary,
.mini > summary{
  padding:1rem 1.1rem;
  font-weight:900;
  cursor:default;          /* wirkt wie statische Karte */
  list-style:none;
}
.card > summary::-webkit-details-marker,
.card--wide > summary::-webkit-details-marker,
.mini > summary::-webkit-details-marker{display:none}

/* Wenn offen: subtiler Header-Hintergrund */
.card[open] > summary,
.card--wide[open] > summary,
.mini[open] > summary{background:#f8fafc}

/* Card Content */
.card__content{
  padding:.85rem 1.1rem 1.2rem;
  color:var(--accent);
  font-weight:500;
}

/* ========================= Chatbox ======================== */
.hero__right{display:flex;align-items:stretch}
.chatbox{
  background:var(--card);
  border:1px solid var(--ring);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  display:flex;
  flex-direction:column;
  width:100%;
  min-height:360px;
  overflow:hidden;
}
.chatbox__head{
  padding:.9rem 1rem;
  border-bottom:1px solid var(--ring);
  font-weight:900;
}
.chatbox__body{
  flex:1;
  min-height:260px;
  overflow:auto; /* hält Layout stabil */
}
.chatbox__foot{
  padding:.7rem 1rem;
  border-top:1px solid var(--ring);
  color:var(--muted);
  font-size:.85rem;
}

/* ========================= Story ======================= */
.story{margin-block:2.5rem}
.story__grid{display:grid;grid-template-columns:420px 1fr;gap:1.5rem;align-items:center}
@media (max-width:980px){.story__grid{grid-template-columns:1fr}}
.story__media img{
  width:100%;
  height:auto;
  border-radius:22px;
  box-shadow:var(--shadow);
  border:1px solid var(--ring);
}
.story h2{margin-top:0}
.story__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin-top:.8rem}
@media (max-width:720px){.story__cards{grid-template-columns:1fr}}

.story .mini{
  background:#fff;
  border:1px solid var(--ring);
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 8px 18px rgba(15,23,42,.05);
}
.story .mini div{
  padding:.8rem .9rem;
  color:var(--accent);
}

/* ================= Workflow (Grid3) ================= */
#workflow.wf.wf--grid3{
  --wf-card-w:    380px;
  --wf-card-minh: 16.5rem;
  --wf-gap:       1.2rem;
  --wf-media-w:   520px;
  --wf-media-h:   340px;
}
#workflow.wf .wf__around{
  display:grid;
  gap:var(--wf-gap);
  grid-template-columns:repeat(3,1fr);
  grid-template-areas:
    ". top ."
    "left center right"
    ". bottom .";
  align-items:center;
  justify-items:center;
}
#workflow.wf .wf__center-media{
  grid-area:center;
  width:min(60vw, var(--wf-media-w));
  aspect-ratio: var(--wf-media-w) / var(--wf-media-h);
  border-radius:12px;
  overflow:hidden;
  background:#fff;
  border:none;
  box-shadow:var(--shadow);
}
#workflow.wf .wf__center-media img{
  width:100%;
  height:100%;
  object-fit:cover;
}
#workflow.wf .wf__card{
  width:min(100%, var(--wf-card-w));
  min-height:var(--wf-card-minh);
  background:var(--card);
  border:1px solid var(--ring);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
#workflow.wf .wf__head{
  background:#0f172a;
  color:#fff;
  padding:.7rem .95rem;
}
#workflow.wf .wf__head h3{
  margin:0;
  font-size:1rem;
  font-weight:900;
}
#workflow.wf .wf__content{
  flex:1 1 auto;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  margin:.55rem;
  padding:.9rem 1rem 1rem;
  background:var(--bg);
  border:1px solid var(--ring);
  border-radius:.65rem;
  min-width:0;
}
#workflow.wf .wf__subtitle{margin:.1rem 0 .35rem;color:var(--ink);font-weight:900}
#workflow.wf .wf__content p{
  margin:.25rem 0;
  color:var(--accent);
  line-height:1.45;
  overflow-wrap:anywhere;
  word-break:break-word;
  hyphens:auto;
}
#workflow.wf .wf__btn-action{
  align-self:center;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  min-height:42px;
  padding:.55rem 1.05rem;
  border-radius:.6rem;
  border:1px solid transparent;
  background:var(--action);
  color:#fff;
  font-weight:900;
  text-decoration:none;
  line-height:1.2;
  transition:background .15s ease, transform .05s ease;
}
#workflow.wf .wf__btn-action:hover{background:var(--action-hover)}
#workflow.wf .wf__btn-action:active{transform:translateY(1px)}
#workflow.wf .wf__pos--top{grid-area:top}
#workflow.wf .wf__pos--right{grid-area:right}
#workflow.wf .wf__pos--bottom{grid-area:bottom}
#workflow.wf .wf__pos--left{grid-area:left}

@media (max-width:980px){
  #workflow.wf .wf__center-media{display:none}
  #workflow.wf .wf__around{
    grid-template-columns:1fr;
    grid-template-areas:
      "top"
      "right"
      "bottom"
      "left";
    justify-items:stretch;
  }
  #workflow.wf{--wf-card-w:100%;--wf-card-minh:unset;--wf-gap:.9rem}
}

/* ======================== Säulen ======================= */
.pillars{margin-block:2.5rem 3rem}
.pillars__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media (max-width:980px){.pillars__grid{grid-template-columns:1fr}}
.pillar{
  background:var(--card);
  border:1px solid var(--ring);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:1rem 1.1rem;
}
.pillar h3{margin-top:.2rem;font-weight:900}
.pillar ul{margin:.5rem 0 1rem 1.1rem;color:var(--accent)}
.btn{
  display:inline-block;
  background:var(--accent);
  color:#fff;
  text-decoration:none;
  padding:.6rem .9rem;
  border-radius:.8rem;
  border:1px solid transparent;
  font-weight:900;
}
.btn:hover{background:var(--accent-600)}

/* ==================== Sticky Contacts ==================== */
.sticky-contacts{
  position:fixed;
  right:14px;
  top:50%;
  transform:translateY(-50%);
  display:flex;
  flex-direction:column;
  gap:.5rem;
  z-index:45;
}
.sticky-contacts a{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  background:#fff;
  border:1px solid var(--ring);
  border-radius:50%;
  box-shadow:var(--shadow);
  text-decoration:none;
  color:var(--ink);
}
.sticky-contacts svg{width:22px;height:22px;fill:currentColor}
.only-mobile{display:none}
@media (max-width:900px){
  .sticky-contacts{
    bottom:12px;
    top:auto;
    right:50%;
    transform:translateX(50%);
    flex-direction:row;
  }
  .only-desktop{display:none}
  .only-mobile{display:grid}
}

/* ======================== Footer ======================== */
.site-footer{
  margin-top:2rem;
  background:var(--bg);
  border-top:1px solid var(--ring);
}
.footer__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1rem;
  padding:1.2rem 1rem;
}
.footer__grid h4{margin:.2rem 0 .4rem;font-weight:900}
.footer__grid ul{margin:0;padding-left:1rem}
.footer__grid a{color:var(--ink);text-decoration:none}
.footer__grid a:hover{opacity:.75}
address{font-style:normal;color:var(--accent)}
@media (max-width:980px){.footer__grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.footer__grid{grid-template-columns:1fr}}

.nl{display:grid;gap:.6rem}
.nl input[type="email"]{
  width:100%;
  padding:.55rem .7rem;
  border:1px solid var(--ring);
  border-radius:.55rem;
}
.nl__topics{
  border:1px solid var(--ring);
  border-radius:.55rem;
  padding:.4rem .6rem;
}
.nl__topics legend{font-size:.9rem;padding:0 .3rem}
.nl__topics label{display:block;font-size:.95rem;color:var(--accent)}
.footer__bar{
  padding:.8rem 1rem;
  border-top:1px solid rgba(0,0,0,.06);
  color:var(--muted);
  font-size:.95rem;
  text-align:center;
}

/* ================== A11y helper ================== */
.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
/* Hero-Banner: neues Bild als Background */
.banner--img-leistungen{
  position: relative;
  background-image:
    linear-gradient(90deg,
      rgba(0,0,0,.78) 0%,
      rgba(0,0,0,.62) 45%,
      rgba(0,0,0,.35) 75%,
      rgba(0,0,0,.20) 100%),
    url("/assets/img/hero-leistungen-datenschutz.webp");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* optional: etwas mehr “Punch” */
.banner--img-leistungen{
  background-blend-mode: normal;
}

/* Falls dein Banner bisher eine feste Höhe nutzt: */
.banner--img-leistungen{
  min-height: 420px; /* ggf. an dein Layout anpassen */
  display: flex;
  align-items: center;
}
.section--bg-soft{
  background:
    radial-gradient(circle at 80% 20%,
      rgba(0,0,0,.04),
      rgba(0,0,0,0) 60%);
}
.banner--img-vorgehen{
  background-image:
    linear-gradient(90deg,
      rgba(0,0,0,.80) 0%,
      rgba(0,0,0,.60) 40%,
      rgba(0,0,0,.30) 70%,
      rgba(0,0,0,.15) 100%),
    url("/assets/img/hero-vorgehen-pdca.webp");
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
}
