:root{
  --blue:#33517F; --blue-dark:#2A3F66; --blue-mid:#4A6BA3; --blue-soft:#5C7CB3;
  --ring-bg:#E8EDF5; --cta:#E0A24E; --cta-dark:#cf8f39; --ink:#22303f; --muted:#5b6a78;
  --line:#e4e9f0; --bg:#ffffff; --bg-soft:#f5f7fb;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Poppins',system-ui,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;color:var(--blue-dark);font-weight:700}
img{max-width:100%}
.wrap{max-width:1000px;margin:0 auto;padding:56px 20px}
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.8em 1.5em;border-radius:999px;font-weight:600;cursor:pointer;border:2px solid transparent;transition:.2s;text-decoration:none;font-size:1rem}
.btn-cta{background:var(--cta);color:#3a2a06;border-color:var(--cta)}
.btn-cta:hover{background:var(--cta-dark);text-decoration:none}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline:hover{background:rgba(255,255,255,.12);text-decoration:none}
.btn-ghost{background:transparent;color:var(--blue-dark);border-color:var(--blue-mid)}
.btn-ghost:hover{background:var(--ring-bg);text-decoration:none}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 20px;min-height:68px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:.6em;font-weight:800;color:var(--blue-dark)}
.logo:hover{text-decoration:none}
.logo-badge{width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:1.1rem}
.logo-img{width:42px;height:42px;object-fit:contain}
.logo-text{display:flex;flex-direction:column;line-height:1;font-size:1.15rem;letter-spacing:.5px}
.logo-text small{font-size:.62rem;font-weight:500;color:var(--muted);letter-spacing:1px;text-transform:uppercase}
.mainnav{display:flex;align-items:center;gap:.4em}
.mainnav>a,.dropbtn{padding:.6em .9em;color:var(--ink);font-weight:500;border-radius:8px;display:inline-flex;align-items:center;gap:.3em}
.mainnav>a:hover,.dropbtn:hover{background:var(--bg-soft);text-decoration:none;color:var(--blue)}
.nav-cta{background:var(--blue);color:#fff !important}
.nav-cta:hover{background:var(--blue-dark) !important}
.dropdown{position:relative}
.dropcontent{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 12px 30px rgba(20,40,80,.12);list-style:none;margin:.3em 0 0;padding:.4em;min-width:250px;display:none}
.dropdown:hover .dropcontent{display:block}
.dropcontent li a{display:block;padding:.55em .8em;border-radius:8px;color:var(--ink)}
.dropcontent li a:hover{background:var(--ring-bg);text-decoration:none;color:var(--blue)}
.navtoggle,.burger{display:none}

/* hero */
.hero{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.05)}
.hero-inner{max-width:1100px;margin:0 auto;padding:72px 20px 84px}
.hero-text{max-width:640px}
.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:.78rem;font-weight:600;color:var(--cta);margin:0 0 .6em}
.hero h1{color:#fff;font-size:2.7rem;font-weight:800;margin:.1em 0 .3em}
.lead{font-size:1.18rem;color:rgba(255,255,255,.92)}
.hero-btns{display:flex;gap:.8em;flex-wrap:wrap;margin:1.6em 0 0}
.trust{display:flex;gap:1.8em;flex-wrap:wrap;margin-top:2.2em;font-size:.95rem;color:rgba(255,255,255,.85)}
.trust strong{color:#fff;font-size:1.3rem;display:block}

/* services section + Original PURUS Radial-Widget (1:1 portiert) */
.services-section{background:var(--bg-soft);padding:56px 20px 70px;text-align:center}
.section-head h2{font-size:2rem;margin:0}
.section-head p{color:var(--muted);margin:.3em 0 0}
.radial-stage{display:flex;justify-content:center;margin:24px auto 0}
.radial-menu{
  --size:600px; --radius:240px; --btn-size:100px; --center-size:300px;
  --r-ring-bg:#f8f9fa;
  --r-btn-bg:linear-gradient(135deg,#7492c1 0%,#2c5aa0 100%);
  --r-btn-bg-hover:linear-gradient(135deg,#1e3c72 0%,#2c5aa0 100%);
  --r-btn-txt:#fff; --r-shadow:0 5px 15px rgba(0,0,0,.1);
  position:relative;width:var(--size);height:var(--size);display:grid;place-items:center;border-radius:50%;overflow:visible}
.radial-menu::before{content:"";position:absolute;inset:0;border-radius:50%;
  background:radial-gradient(circle at center, transparent calc(var(--center-size)/2 + 10px), var(--r-ring-bg) calc(var(--center-size)/2 + 11px));z-index:0}
.center-image{position:relative;z-index:2;width:var(--center-size);height:var(--center-size);border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#fff;padding:1rem;text-align:center}
.center-image img{width:80%;height:80%;object-fit:contain;display:block;transition:opacity .32s ease, transform .32s ease;opacity:1;transform:translateY(0);z-index:1}
.center-image.has-text img{opacity:0;transform:translateY(-6px);pointer-events:none}
.center-texts{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:.6rem;z-index:3;pointer-events:none;margin:0}
.center-texts > div{display:none;opacity:0;transform:translateY(4px);transition:opacity .3s ease, transform .3s ease;font-size:.95rem;color:#222;line-height:1.4;max-width:220px}
.center-texts > div.active{display:block;opacity:1;transform:translateY(0)}
.items{position:absolute;inset:0;list-style:none;margin:0;padding:0;z-index:1}
.items > li{position:absolute;top:50%;left:50%}
.items > li .r-btn{position:absolute;top:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  width:var(--btn-size);height:var(--btn-size);border-radius:999px;background:var(--r-btn-bg);color:var(--r-btn-txt);
  text-decoration:none;font-size:14px;font-weight:600;box-shadow:var(--r-shadow);
  transition:transform .3s ease, background-color .2s ease, box-shadow .2s ease;
  transform:rotate(var(--angle)) translate(var(--radius)) rotate(calc(-1 * var(--angle))) translate(-50%,-50%);
  text-align:center;padding:6px;white-space:normal;word-break:break-word;line-height:1.1}
.items > li .r-btn i{font-size:20px;margin-bottom:4px}
.items > li .r-btn:hover{background:var(--r-btn-bg-hover);
  transform:rotate(var(--angle)) translate(calc(var(--radius) + 10px)) rotate(calc(-1 * var(--angle))) translate(-50%,-50%)}
.items > li .r-btn.r-btn--flag{background:linear-gradient(135deg,#E0A24E 0%,#cf8f39 100%);color:#3a2a06}
.items > li .r-btn.r-btn--flag:hover{background:linear-gradient(135deg,#cf8f39 0%,#b97f2c 100%)}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;margin-top:10px}
.mobile-only{display:none}
.scard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 22px;text-align:center;transition:.2s;color:var(--ink);display:flex;flex-direction:column;align-items:center;gap:.4em}
.scard:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(20,40,80,.10);text-decoration:none;border-color:var(--blue-mid)}
.scard i{font-size:2rem;color:var(--blue-mid)}
.scard h3{margin:.2em 0;font-size:1.12rem}
.scard-more{font-size:.85rem;color:var(--blue);font-weight:600}

/* why */
.why{max-width:1100px;margin:0 auto;padding:64px 20px}
.why-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.why-item{text-align:center;padding:10px}
.why-item i{font-size:2.4rem;color:var(--cta)}
.why-item h3{margin:.4em 0 .2em}
.why-item p{color:var(--muted);margin:0}

/* orte band */
.orte-band{background:var(--bg-soft);text-align:center;padding:50px 20px}
.orte-band h2{margin:0 0 .3em}
.orte-links{font-size:1.1rem;font-weight:500}

/* page hero */
.page-hero{background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);color:#fff}
.page-hero-inner{max-width:1000px;margin:0 auto;padding:46px 20px 52px}
.page-hero h1{color:#fff;font-size:2.2rem;margin:.2em 0 .1em}
.page-hero .lead{color:rgba(255,255,255,.9)}
.service-hero .service-badge{width:66px;height:66px;border-radius:50%;background:rgba(255,255,255,.15);display:grid;place-items:center;font-size:1.8rem;margin-bottom:.4em}
.breadcrumb{font-size:.85rem;color:rgba(255,255,255,.75);margin-bottom:.5em}
.breadcrumb a{color:rgba(255,255,255,.9)}

/* article */
.article h2{font-size:1.5rem;margin:1.6em 0 .5em}
.article p{margin:.6em 0}
.chips{display:flex;flex-wrap:wrap;gap:.6em;margin:.6em 0}
.chip{display:inline-block;background:var(--ring-bg);color:var(--blue-dark);padding:.5em 1em;border-radius:999px;font-size:.9rem;font-weight:500}
.chip:hover{background:var(--blue-mid);color:#fff;text-decoration:none}
.chip-main{background:var(--blue);color:#fff}
.local-box{max-width:1000px;margin:0 auto;padding:0 20px 30px}
.local-box{background:var(--bg-soft)}
.local-box h2{font-size:1.3rem;padding-top:26px}

/* faq */
.faq{margin:.8em 0}
.faq-item{border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:.6em 0;background:#fff}
.faq-item h3{margin:0 0 .3em;font-size:1.05rem;color:var(--blue)}
.faq-item p{margin:0;color:var(--muted)}

/* cta band */
.cta-band{background:linear-gradient(135deg,var(--cta) 0%,#d98f34 100%);color:#3a2a06;text-align:center;padding:52px 20px}
.cta-inner{max-width:760px;margin:0 auto}
.cta-band h2{color:#3a2a06;font-size:1.7rem;margin:0 0 .6em}
.cta-btns{display:flex;gap:.8em;justify-content:center;flex-wrap:wrap}
.cta-band .btn-cta{background:var(--blue-dark);color:#fff;border-color:var(--blue-dark)}
.cta-band .btn-cta:hover{background:var(--blue)}
.cta-band .btn-ghost{background:#fff;border-color:#fff}

/* value / stats / orte grid */
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:1em 0}
.value{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center}
.value i{font-size:2rem;color:var(--blue-mid)}
.stat-row{display:flex;gap:22px;flex-wrap:wrap;margin:1.4em 0}
.stat{background:var(--bg-soft);border-radius:14px;padding:20px 30px;text-align:center;flex:1;min-width:140px}
.stat strong{display:block;font-size:1.9rem;color:var(--blue)}
.stat span{color:var(--muted)}
.orte-grid{display:grid;gap:22px}
.ort-block{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}
.ort-block h2{margin:0 0 .2em}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:34px}
.contact-info p{margin:.5em 0}
.contact-form{background:var(--bg-soft);border-radius:16px;padding:26px}
.contact-form label{display:block;margin:.7em 0;font-weight:500;font-size:.95rem}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:.7em;border:1px solid var(--line);border-radius:10px;font:inherit;margin-top:.25em}
.checkbox{display:flex;align-items:flex-start;gap:.5em;font-weight:400;font-size:.88rem}
.checkbox input{width:auto;margin-top:.3em}
.legal .note{background:#fff7e9;border:1px solid #f0d9a8;border-radius:10px;padding:14px 18px;color:#7a5a1a;font-size:.9rem}

/* footer */
.site-footer{background:var(--blue-dark);color:rgba(255,255,255,.85)}
.footwrap{max-width:1100px;margin:0 auto;padding:52px 20px 30px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.footbrand{font-size:1.25rem;font-weight:800;color:#fff;margin-bottom:.6em}
.footcol h4{color:#fff;margin:0 0 .7em;font-size:1rem}
.footcol ul{list-style:none;padding:0;margin:0}
.footcol li{margin:.35em 0}
.footcol a{color:rgba(255,255,255,.82)}
.footcol a:hover{color:#fff}
.footcol p{margin:.35em 0}
.footcol .btn{margin-top:.8em}
.footbottom{text-align:center;padding:18px;border-top:1px solid rgba(255,255,255,.12);font-size:.85rem;color:rgba(255,255,255,.6)}

/* flagship: Dachrinnenreinigung */
.nav-flagship{background:rgba(224,162,78,.15);color:var(--cta-dark) !important;font-weight:600 !important;border:1px solid rgba(224,162,78,.5)}
.nav-flagship:hover{background:var(--cta) !important;color:#3a2a06 !important}
.scard{position:relative}
.scard-badge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--cta);color:#3a2a06;
  font-size:.68rem;font-weight:700;padding:.25em .8em;border-radius:999px;white-space:nowrap;letter-spacing:.3px}
.scard--flag{border-color:var(--cta);box-shadow:0 8px 22px rgba(224,162,78,.18)}
.scard--flag i{color:var(--cta-dark)}

/* featured band */
.featured{background:#fff;padding:56px 20px}
.featured-inner{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:center;
  background:linear-gradient(135deg,#fbf3e4,#f6f8fc);border:1px solid var(--line);border-radius:22px;padding:36px}
.featured-icon{width:96px;height:96px;border-radius:50%;background:var(--cta);color:#3a2a06;display:grid;place-items:center;font-size:2.6rem}
.featured-text h2{margin:0 0 .3em}
.featured-list{list-style:none;padding:0;margin:.8em 0 1.2em;display:flex;flex-direction:column;gap:.4em}
.featured-list i{color:#2f9e57;margin-right:.4em}
.contact-quickbtns{display:flex;gap:.6em;flex-wrap:wrap;margin-top:1em}

/* floating action button */
.fab-wrap{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.fab{display:inline-flex;align-items:center;gap:.5em;border-radius:999px;font-weight:700;box-shadow:0 10px 26px rgba(20,40,80,.28);transition:.2s}
.fab:hover{text-decoration:none;transform:translateY(-2px)}
.fab-offer{background:var(--cta);color:#3a2a06;padding:.9em 1.3em}
.fab-offer:hover{background:var(--cta-dark)}
.fab-offer i{font-size:1.2rem}
.fab-call{background:var(--blue);color:#fff;width:56px;height:56px;justify-content:center;font-size:1.4rem}
.fab-call:hover{background:var(--blue-dark)}

@media(max-width:900px){
  .hero h1{font-size:2.1rem}
  .why-inner{grid-template-columns:1fr}
  .value-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footwrap{grid-template-columns:1fr 1fr}
  .radial-menu{--size:480px;--radius:192px;--btn-size:86px;--center-size:236px}
  .items > li .r-btn{font-size:12px}
  .items > li .r-btn i{font-size:16px}
}
@media(max-width:680px){
  .burger{display:inline-flex;font-size:1.8rem;color:var(--blue-dark);cursor:pointer;padding:.2em}
  .mainnav{display:none;flex-direction:column;width:100%;align-items:stretch;padding:.5em 0 1em}
  .navtoggle:checked~.mainnav{display:flex}
  .mainnav>a,.dropbtn{padding:.8em}
  .dropdown .dropcontent{position:static;display:block;box-shadow:none;border:none;padding-left:1em}
  .dropdown:hover .dropcontent{display:block}
  .radial-stage{display:none}
  .mobile-only{display:grid}
  .footwrap{grid-template-columns:1fr}
  .hero h1{font-size:1.8rem}
  .featured-inner{grid-template-columns:1fr;text-align:center;padding:26px}
  .featured-list{text-align:left}
  .fab-offer span{display:none}
  .fab-offer{padding:0;width:56px;height:56px;justify-content:center;font-size:1.4rem}
}