:root{
  --bg:#0a0a0a;
  --bg-2:#111111;
  --bg-3:#1a1a1a;
  --gold:#d4af37;
  --gold-2:#f4d35e;
  --gold-3:#b8941f;
  --gold-grad:linear-gradient(135deg,#f4d35e 0%, #d4af37 50%, #b8941f 100%);
  --white:#ffffff;
  --text:#e8e8e8;
  --muted:#a0a0a0;
  --line:rgba(212,175,55,.25);
  --shadow-gold:0 10px 40px rgba(212,175,55,.25);
  --shadow-soft:0 20px 60px rgba(0,0,0,.5);
  /* Radius-Skala (zentrale Tokens statt Magic Numbers) */
  --radius-sm:10px;
  --radius:12px;
  --radius-md:14px;
  --radius-lg:16px;
  --radius-xl:18px;
  --radius-2xl:20px;
  --radius-3xl:24px;
  --radius-4xl:32px;
  --radius-pill:50px;
  /* Spacing-Skala (aufsteigend; zentrale Tokens statt Magic Numbers) */
  --space-1:8px;
  --space-2:10px;
  --space-3:12px;
  --space-4:14px;
  --space-5:16px;
  --space-6:24px;
  --space-7:32px;
  --space-8:40px;
  --space-9:60px;
  /* Komponenten-Token: Icon-Buttons in der „Über mich"-Section */
  --about-icon-size:28px;
  --about-icon-glyph:24px;
  /* Layout-Rhythmus */
  --section-pad-y:100px;   /* vertikaler Abstand der Sections */
  --gutter:28px;           /* horizontaler Seitenrand */
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  max-width:100%;
}
img{max-width:100%;display:block}
h1,h2,h3,h4,h5,p,li,a,span,div{overflow-wrap:break-word}
a{color:inherit;text-decoration:none}

/* ---------- Background pattern ---------- */
.bg-glow{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(600px 400px at 10% 0%, rgba(212,175,55,.08), transparent 60%),
    radial-gradient(800px 500px at 90% 30%, rgba(212,175,55,.06), transparent 60%),
    radial-gradient(500px 300px at 50% 100%, rgba(212,175,55,.05), transparent 60%);
}

/* ---------- Navigation ---------- */
header.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  backdrop-filter:blur(14px);
  background:rgba(10,10,10,.85);
  border-bottom:1px solid var(--line);
  transition:all .3s ease;
}
.nav-inner{
  max-width:1280px;margin:0 auto;
  padding:14px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);
}
.logo{
  display:flex;align-items:center;gap:var(--space-3);font-weight:800;font-size:18px;color:var(--white);
  transform-origin:left center;
  transition:transform .45s cubic-bezier(.34,1.2,.5,1);
}
/* Initial visit: logo + text 20% larger; shrinks to normal once user scrolls */
.logo.enlarged{transform:scale(1.1)}
.logo-mark{
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  box-shadow:0 4px 20px rgba(212,175,55,.4);
  position:relative;overflow:hidden;
  background:#0a0a0a;
}
.logo-mark img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover}
.logo-mark svg{position:relative;z-index:1;width:22px;height:22px}
.logo-text span{color:var(--gold)}
.logo-text small{display:block;font-size:10px;font-weight:500;letter-spacing:2px;color:var(--muted);text-transform:uppercase;margin-top:2px}

nav ul{display:flex;gap:var(--space-7);list-style:none}
nav a{
  font-size:14px;font-weight:500;color:var(--text);
  position:relative;padding:6px 0;transition:color .2s;
}
nav a:hover{color:var(--gold)}
nav a::after{
  content:"";position:absolute;bottom:0;left:0;width:0;height:2px;
  background:var(--gold-grad);transition:width .3s;
}
nav a:hover::after{width:100%}

.nav-cta{
  background:var(--gold-grad);color:#0a0a0a;
  padding:10px 22px;border-radius:var(--radius-pill);font-weight:700;font-size:14px;
  display:inline-flex;align-items:center;gap:var(--space-1);
  box-shadow:0 4px 20px rgba(212,175,55,.35);
  transition:transform .2s,box-shadow .2s;
}
.nav-cta{transition:transform .3s cubic-bezier(.34,1.4,.5,1),box-shadow .25s ease}
.nav-cta:hover{transform:translateY(-2px) scale(1.2);box-shadow:0 10px 30px rgba(212,175,55,.55)}
.nav-cta:active{transform:translateY(-1px) scale(1.12)}
.nav-cta .shimmer-word{position:relative;display:inline-block;color:#0a0a0a}
/* Glanz-Overlay läuft einmal komplett durch das Wort und verschwindet */
.nav-cta .shimmer-word::after{
  content:attr(data-text);
  position:absolute;left:0;top:0;
  background:linear-gradient(110deg,transparent 38%,rgba(255,255,255,.95) 50%,transparent 62%);
  background-size:240% 100%;background-position:160% 0;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  opacity:0;pointer-events:none;
}
.nav-cta:hover .shimmer-word::after{
  animation:wordShimmer .85s ease forwards;
}
@keyframes wordShimmer{
  0%{background-position:160% 0;opacity:1}
  90%{opacity:1}
  100%{background-position:-60% 0;opacity:0}
}

.menu-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  width:42px;height:42px;border-radius:var(--radius);
  cursor:pointer;position:relative;
  transition:border-color .3s,background .3s,transform .25s;
}
.menu-toggle:hover{border-color:var(--gold);background:rgba(212,175,55,.08)}
.menu-toggle .burger{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:22px;height:18px;
}
.menu-toggle .burger span{
  position:absolute;left:0;width:100%;height:2px;border-radius:2px;
  background:var(--gold);
  transform-origin:center;
  transition:transform .45s cubic-bezier(.68,-.2,.27,1.55),
             top .45s cubic-bezier(.68,-.2,.27,1.55) .15s,
             width .35s ease,
             opacity .2s ease;
}
.menu-toggle .burger span:nth-child(1){top:0}
.menu-toggle .burger span:nth-child(2){top:50%;margin-top:-1px;width:70%}
.menu-toggle .burger span:nth-child(3){top:100%;margin-top:-2px}
.menu-toggle:hover .burger span:nth-child(2){width:100%}
.menu-toggle.active .burger span{
  transition:top .35s cubic-bezier(.68,-.2,.27,1.55),
             transform .45s cubic-bezier(.68,-.2,.27,1.55) .25s,
             width .25s ease,
             opacity .2s ease;
}
.menu-toggle.active{transform:rotate(180deg);border-color:var(--gold);background:rgba(212,175,55,.12)}
.menu-toggle.active .burger span:nth-child(1){top:50%;margin-top:-1px;transform:rotate(45deg)}
.menu-toggle.active .burger span:nth-child(2){opacity:0;width:0}
.menu-toggle.active .burger span:nth-child(3){top:50%;margin-top:-1px;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100vh;
  padding:140px var(--gutter) 80px;
  display:flex;align-items:center;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:
    linear-gradient(180deg, #0a0a0a 0%, transparent 16%, transparent 48%, rgba(10,10,10,.55) 76%, #0a0a0a 100%),
    linear-gradient(rgba(0,0,0,.2), rgba(0,0,0,.2)),
    url("../back.jpg") center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  opacity:.3;
  background:
    radial-gradient(800px 600px at 75% 50%, rgba(212,175,55,.15), transparent 60%),
    linear-gradient(180deg, transparent 0%, rgba(0,0,0,.4) 100%);
}
.hero-inner{
  position:relative;z-index:1;
  max-width:1280px;margin:0 auto;width:100%;
  display:grid;grid-template-columns:1fr 1fr;gap:var(--space-9);align-items:center;
  flex:1;
}
.hero-text{position:relative;z-index:2}
.eyebrow{
  display:inline-flex;align-items:center;gap:var(--space-2);
  background:rgba(212,175,55,.1);border:1px solid var(--line);
  padding:8px 18px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--gold);margin-bottom:24px;
}
.eyebrow .dot{
  width:8px;height:8px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 10px var(--gold);
  animation:pulse 2s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

h1.hero-title{
  font-family:'Inter',sans-serif;
  font-size:clamp(36px,5.5vw,72px);
  line-height:1.05;font-weight:900;letter-spacing:-1.5px;
  color:var(--white);margin-bottom:24px;
}
h1.hero-title .gold{
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
h1.hero-title .script{
  font-family:'Dancing Script',cursive;font-weight:700;
  font-size:.85em;display:inline-block;transform:rotate(-2deg);
}
h1.hero-title .script .pulse-word{
  display:inline-block;transform-origin:center bottom;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
h1.hero-title .script .pulse-word.pulse{
  animation:wordPulse .75s cubic-bezier(.34,1.4,.5,1);
}
@keyframes wordPulse{
  0%{transform:scale(1)}
  45%{transform:scale(1.35)}
  100%{transform:scale(1)}
}

.hero-sub{
  font-size:18px;color:var(--text);max-width:560px;margin-bottom:36px;line-height:1.7;
}

.hero-ctas{display:flex;gap:var(--space-4);flex-wrap:wrap;margin-bottom:10px}
.cta-fineprint{
  font-size:11px;color:var(--muted);letter-spacing:.5px;
  margin:0 0 38px;opacity:.85;
}
.btn{
  display:inline-flex;align-items:center;gap:var(--space-2);
  padding:16px 28px;border-radius:var(--radius-pill);
  font-weight:700;font-size:15px;cursor:pointer;border:none;
  transition:all .25s ease;
}
.btn-primary{
  background:var(--gold-grad);color:#0a0a0a;
  box-shadow:0 10px 30px rgba(212,175,55,.35);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(212,175,55,.5)}
.btn-ghost{
  background:transparent;color:var(--white);
  border:1.5px solid var(--gold);
}
.btn-ghost:hover{background:rgba(212,175,55,.1)}
.btn-whatsapp{background:#25D366;color:#fff;box-shadow:0 10px 30px rgba(37,211,102,.3)}
.btn-whatsapp:hover{transform:translateY(-3px);background:#1ebe5b}
/* WhatsApp-Button mit Green-Fill von unten nach oben */
.btn-wa-fill{
  position:relative;overflow:hidden;z-index:0;
  background:#fff;color:#0a0a0a;border:none;
  box-shadow:0 10px 30px rgba(0,0,0,.18);
  transition:color .35s ease,transform .2s ease,box-shadow .25s ease;
}
.btn-wa-fill::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:#25D366;transform:translateY(101%);
  transition:transform .45s cubic-bezier(.4,.2,.2,1);
}
.btn-wa-fill:hover{color:#fff;transform:translateY(-3px);box-shadow:0 12px 30px rgba(37,211,102,.4)}
.btn-wa-fill:hover::before{transform:translateY(0)}

.trust-row{
  display:flex;gap:var(--space-6);flex-wrap:wrap;
}
.trust-row .trust-item:nth-child(2){margin-left:54px}
@media (max-width:980px){.trust-row{justify-content:center}.trust-row .trust-item:nth-child(2){margin-left:0}}
.trust-item{
  display:flex;align-items:center;gap:var(--space-2);
  font-size:13px;color:var(--text);
}
.trust-item svg{width:22px;height:22px;color:var(--gold);flex-shrink:0}

/* Hero portrait */
.hero-portrait{
  position:relative;
  display:grid;place-items:center;
}
.portrait-frame{
  position:relative;width:min(480px,86%);aspect-ratio:1;
  border-radius:50%;
  background:var(--gold-grad);
  padding:7px;
  box-shadow:0 30px 80px rgba(212,175,55,.3),0 0 0 1px rgba(212,175,55,.5);
  animation:float 6s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}
.portrait-inner{
  width:100%;height:100%;border-radius:50%;
  background:linear-gradient(135deg,#1a1a1a,#0a0a0a);
  overflow:hidden;position:relative;
  display:grid;place-items:center;
}
.portrait-img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}
.portrait-svg{width:100%;height:100%}

.floating-badge{
  position:absolute;
  background:linear-gradient(135deg,#1a1a1a,#0a0a0a);
  border:1px solid var(--gold);
  padding:14px 20px;border-radius:var(--radius-lg);
  display:flex;align-items:center;gap:var(--space-3);
  box-shadow:0 14px 40px rgba(0,0,0,.5);
  animation:float 4s ease-in-out infinite;
}
.fb-1{top:8%;left:2%;animation-delay:0s}
.fb-2{bottom:14%;right:0%;animation-delay:1.5s}
.fb-3{top:50%;left:-3%;animation-delay:3s}
.floating-badge .icon{
  width:38px;height:38px;border-radius:50%;
  background:var(--gold-grad);display:grid;place-items:center;color:#0a0a0a;flex-shrink:0;
}
.floating-badge .icon svg{width:20px;height:20px}
.floating-badge .label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.floating-badge .value{font-size:15px;font-weight:800;color:var(--white)}

/* ---------- Section base ---------- */
section{padding:var(--section-pad-y) var(--gutter);position:relative}
.container{max-width:1280px;margin:0 auto}
.section-head{text-align:center;margin-bottom:60px}
.section-eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:3px;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px;
}
.section-title{
  font-size:clamp(28px,3.6vw,46px);font-weight:900;line-height:1.15;color:var(--white);
  letter-spacing:-1px;margin-bottom:14px;
}
.section-title .gold{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{font-size:17px;color:var(--muted);max-width:680px;margin:0 auto}

/* ---------- Services (flip cards) ---------- */
.services{background:linear-gradient(180deg,transparent,rgba(212,175,55,.04),transparent)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}
.service-card{
  perspective:1400px;
  min-height:497px;
  position:relative;
  cursor:pointer;
}
.card-inner{
  position:relative;width:100%;height:100%;min-height:497px;
  transform-style:preserve-3d;
  transition:transform .8s cubic-bezier(.4,.2,.2,1);
}
.service-card.flipped .card-inner{transform:rotateY(180deg)}

.card-face{
  position:absolute;inset:0;
  background:linear-gradient(180deg,#161616,#0e0e0e);
  border:1px solid var(--line);
  border-radius:var(--radius-3xl);
  padding:40px 32px 44px;
  -webkit-backface-visibility:hidden;backface-visibility:hidden;
  display:flex;flex-direction:column;
  overflow:hidden;
}
.card-face::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--gold-grad);
}
.service-card:hover .card-face,
.service-card.flipped .card-face{border-color:var(--gold);box-shadow:var(--shadow-gold)}
.service-card:hover{transform:translateY(-4px);transition:transform .3s ease}

.card-back{
  transform:rotateY(180deg);
  background:
    radial-gradient(400px 300px at 80% 0%, rgba(212,175,55,.12), transparent 60%),
    linear-gradient(180deg,#1a1a1a,#0a0a0a);
  border-color:var(--gold);
}

.flip-hint{
  position:absolute;top:18px;right:18px;
  width:38px;height:38px;border-radius:50%;
  background:rgba(212,175,55,.15);color:var(--gold);
  display:grid;place-items:center;font-size:18px;font-weight:800;
  border:1.5px solid var(--gold);
  transition:transform .5s cubic-bezier(.4,.2,.2,1),background .3s,color .3s,box-shadow .3s;
  z-index:3;
}
.service-card:hover .flip-hint{
  transform:rotate(360deg);
  background:var(--gold-grad);color:#0a0a0a;
  box-shadow:0 6px 20px rgba(212,175,55,.6),0 0 0 6px rgba(212,175,55,.15);
}
.service-card.flipped .flip-hint{transform:rotate(180deg)}
.service-card.flipped:hover .flip-hint{transform:rotate(540deg)}
.flip-hint-label{
  position:absolute;top:24px;right:64px;
  font-size:8px;color:var(--gold);
  text-transform:uppercase;letter-spacing:1.5px;font-weight:700;
  opacity:0;transform:translateX(8px);transition:opacity .3s,transform .3s;
  pointer-events:none;white-space:nowrap;
}
.service-card:hover .flip-hint-label{opacity:1;transform:translateX(0)}

.service-icon{
  width:120px;height:120px;
  display:grid;place-items:center;
  margin:0 auto 20px;
  filter:drop-shadow(0 8px 20px rgba(212,175,55,.35));
  transition:transform .4s cubic-bezier(.4,.2,.2,1);
}
.service-card:hover .service-icon{transform:scale(1.08) rotate(-4deg)}
/* Gold der Icons entschärfen: weniger grelles Gelb, näher an der Paletten-Goldfarbe (#d4af37) */
.service-icon img{
  width:100%;height:100%;object-fit:contain;display:block;
  filter:saturate(.8) brightness(.92) sepia(.12);
}
.service-icon svg{width:34px;height:34px}
.card-front h3{text-align:center}
.card-front > p{text-align:center}
.card-face h3{font-size:24px;color:var(--white);margin-bottom:12px;font-weight:800}
.card-face p{color:var(--muted);font-size:15px;line-height:1.7}
.card-face ul{list-style:none;margin-top:20px}
.card-face li{
  padding:8px 0;font-size:14px;color:var(--text);
  display:flex;align-items:center;gap:var(--space-2);
}
.card-face li::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0;
}

/* back-face content */
.back-eyebrow{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px;
}
.card-back h3{font-size:22px;margin-bottom:14px}
.back-stat-row{
  display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2);margin:18px 0;
}
.back-stat{
  background:rgba(212,175,55,.08);border:1px solid var(--line);
  border-radius:var(--radius);padding:12px;text-align:center;
}
.back-stat .num{
  font-size:22px;font-weight:900;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;
}
.back-stat .lbl{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px}
.card-back .back-text{color:var(--text);font-size:14px;line-height:1.6;margin-bottom:18px;flex:1}
.back-ctas{display:flex;flex-direction:column;gap:var(--space-1);margin-top:auto}
.back-ctas .btn{
  padding:12px 16px;font-size:13px;justify-content:center;width:100%;
}

/* ---------- Comparison Calculator ---------- */
.calculator{
  background:
    radial-gradient(800px 500px at 50% 0%, rgba(212,175,55,.1), transparent 60%),
    var(--bg);
}
.calc-wrapper{
  background:linear-gradient(180deg,#161616,#0a0a0a);
  border:1px solid var(--line);
  border-radius:var(--radius-4xl);
  padding:48px;
  box-shadow:var(--shadow-soft);
  position:relative;overflow:hidden;
}
.calc-wrapper::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--gold-grad);
}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-8);align-items:start}
.calc-right{display:flex;flex-direction:column;gap:var(--space-4)}
.calc-banner{width:100%;display:flex;justify-content:center;margin-top:10px}
.calc-banner img{
  width:100%;height:auto;display:block;border-radius:var(--radius-md);
  filter:drop-shadow(0 12px 30px rgba(212,175,55,.16));
  /* Harte schwarze Bildraender weich in den Hintergrund auslaufen lassen
     (Kanten-Vignette links/rechts + oben/unten, per Masken-Schnitt). */
  -webkit-mask-image:
    linear-gradient(to right, transparent 0, #000 9%, #000 91%, transparent 100%),
    linear-gradient(to bottom, transparent 0, #000 14%, #000 86%, transparent 100%);
  -webkit-mask-composite:source-in;
          mask-image:
    linear-gradient(to right, transparent 0, #000 9%, #000 91%, transparent 100%),
    linear-gradient(to bottom, transparent 0, #000 14%, #000 86%, transparent 100%);
          mask-composite:intersect;
}
.calc-form h3{font-size:24px;color:var(--white);margin-bottom:8px;font-weight:800}
.calc-form p.lead{color:var(--muted);font-size:14px;margin-bottom:28px}

.tab-row{display:flex;gap:var(--space-1);margin-bottom:28px;background:#0a0a0a;padding:6px;border-radius:var(--radius-md);border:1px solid var(--line)}
.tab{
  flex:1;padding:12px 16px;text-align:center;border-radius:var(--radius-sm);cursor:pointer;
  font-size:14px;font-weight:600;color:var(--muted);
  display:flex;align-items:center;justify-content:center;gap:var(--space-1);
  transition:all .2s;
}
.tab.active{background:var(--gold-grad);color:#0a0a0a;box-shadow:0 4px 14px rgba(212,175,55,.3)}
.tab svg{width:16px;height:16px}

.form-row{margin-bottom:20px}
.form-row label{display:block;font-size:13px;color:var(--text);margin-bottom:8px;font-weight:600;letter-spacing:.3px}
.form-row label .hint{color:var(--muted);font-weight:400;font-size:11px;margin-left:6px}
.input-wrap{position:relative}
.input-wrap input,.input-wrap select{
  width:100%;background:#0a0a0a;border:1.5px solid #2a2a2a;
  color:var(--white);padding:14px 16px;border-radius:var(--radius);
  font-size:15px;font-family:inherit;transition:border-color .2s;
  appearance:none;
}
.input-wrap input:focus,.input-wrap select:focus{outline:none;border-color:var(--gold)}
.input-wrap .suffix{
  position:absolute;right:16px;top:50%;transform:translateY(-50%);
  color:var(--muted);font-size:13px;pointer-events:none;
}
.input-wrap select{padding-right:42px;cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23d4af37' viewBox='0 0 24 24'><path d='M7 10l5 5 5-5z'/></svg>");background-repeat:no-repeat;background-position:right 14px center}

.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}

.slider-wrap{margin-top:8px}
.slider-wrap input[type=range]{
  width:100%;-webkit-appearance:none;height:6px;border-radius:3px;
  background:linear-gradient(90deg,var(--gold) var(--val,30%),#2a2a2a var(--val,30%));
  outline:none;
}
.slider-wrap input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:22px;height:22px;border-radius:50%;
  background:var(--gold-grad);cursor:pointer;
  box-shadow:0 4px 14px rgba(212,175,55,.5);border:2px solid #fff;
}
.slider-wrap input[type=range]::-moz-range-thumb{
  width:22px;height:22px;border-radius:50%;
  background:var(--gold-grad);cursor:pointer;border:2px solid #fff;
}

/* Result panel */
.calc-result{
  background:linear-gradient(180deg,#0e0e0e,#080808);
  border:1px solid var(--gold);
  border-radius:var(--radius-2xl);padding:32px;
  position:relative;
}
.result-tag{
  position:absolute;top:-12px;left:24px;
  background:var(--gold-grad);color:#0a0a0a;
  padding:5px 14px;border-radius:var(--radius-2xl);
  font-size:11px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;
}
.result-label{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:2px;margin-bottom:8px}
.result-saving{
  font-size:64px;font-weight:900;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;margin-bottom:6px;letter-spacing:-2px;
}
.result-saving small{font-size:24px;margin-left:4px}
.result-period{font-size:14px;color:var(--muted);margin-bottom:24px}

.result-breakdown{border-top:1px solid var(--line);padding-top:20px;margin-top:8px}
.breakdown-row{display:flex;justify-content:space-between;padding:10px 0;font-size:14px}
.breakdown-row .lbl{color:var(--muted)}
.breakdown-row .val{color:var(--white);font-weight:600}
.breakdown-row.total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px}
.breakdown-row.total .val{color:var(--gold);font-size:16px;font-weight:800}

.result-cta{
  margin-top:24px;display:flex;gap:var(--space-2);flex-wrap:wrap;
}
.result-cta .btn{flex:1;justify-content:center;min-width:140px;padding:14px 16px;font-size:14px}

.disclaimer{font-size:11px;color:var(--muted);margin-top:18px;line-height:1.5}

/* ---------- Partners ---------- */
.partners{background:linear-gradient(180deg,transparent,rgba(212,175,55,.03),transparent)}
.partner-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:var(--space-4);
}
.partner{
  background:#fff;border-radius:var(--radius-md);
  height:80px;display:grid;place-items:center;
  padding:16px;font-weight:800;color:#1a1a1a;font-size:14px;
  transition:transform .2s,box-shadow .2s;
  text-align:center;letter-spacing:-.3px;
}
.partner:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(212,175,55,.2)}
.partner.eon{color:#e3000f}
.partner.vattenfall{color:#1a1a1a}
.partner.yello{background:#ffe600;color:#1a1a1a}
.partner.eprimo{color:#9bc53d}
.partner.einfach{color:#ff6b00}
.partner.enbw{color:#003d8f}
.partner.rwe{color:#1d3b8a}
.partner.mainova{color:#e60026}
.partner.rhein{color:#e60012}
.partner.marke{color:#ff7a00}
.partner.lichtblick{color:#1a1a1a}
.partner.vorweg{color:#003ca6}
.partner.swm{color:#009ee0}
.partner.lekker{color:#e6007e}
.partner.barmer{color:#00aa55}
.partner.ostrom{color:#2ecc71}
.partner.pfalzwerke{color:#e6001f}
.partner.zevn{color:#1a4d7c}

.partner-note{text-align:center;margin-top:36px;color:var(--muted);font-size:14px}

/* ---------- Process ---------- */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;position:relative}
.process-step{
  background:linear-gradient(180deg,#161616,#0e0e0e);
  border:1px solid var(--line);border-radius:var(--radius-2xl);
  padding:32px 24px;text-align:center;position:relative;
  transition:transform .3s,border-color .3s,box-shadow .3s;
  text-decoration:none;color:inherit;display:block;
}
.process-step:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:var(--shadow-gold)}
.process-step:not(:last-child)::after{
  content:"";
  position:absolute;top:50%;right:-32px;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;
  background:rgba(212,175,55,.12);
  border:1px solid var(--gold);
  display:grid;place-items:center;
  z-index:2;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23d4af37' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='9 18 15 12 9 6'/></svg>");
  background-position:center;background-repeat:no-repeat;
}
.process-step:hover::after{background-color:var(--gold);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230a0a0a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='9 18 15 12 9 6'/></svg>")}

.step-num{
  width:54px;height:54px;border-radius:50%;
  background:var(--gold-grad);color:#0a0a0a;
  display:grid;place-items:center;font-weight:900;font-size:22px;
  margin:0 auto 20px;box-shadow:0 8px 24px rgba(212,175,55,.4);
}
.process-step h4{color:var(--white);font-size:18px;margin-bottom:10px;font-weight:800}
.process-step p{color:var(--muted);font-size:14px;line-height:1.6}
.process-cta-hint{
  margin-top:16px;font-size:12px;color:var(--gold);text-transform:uppercase;
  letter-spacing:1.5px;font-weight:700;opacity:0;transition:opacity .3s;
}
.process-step:hover .process-cta-hint{opacity:1}

/* Shine effect for "besten Tarif" */
.shine-text{
  display:inline-block;
  background:linear-gradient(110deg,
    #d4af37 0%,
    #d4af37 30%,
    #ffffff 50%,
    #d4af37 70%,
    #d4af37 100%
  );
  background-size:300% 100%;
  background-position:200% 0;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.shine-text.shine{
  animation:shineSweep 1.4s cubic-bezier(.25,.6,.35,1) forwards;
}
@keyframes shineSweep{
  0%{background-position:200% 0}
  100%{background-position:-100% 0}
}

/* ---------- Trust / About ---------- */
.about{
  background:
    radial-gradient(600px 400px at 80% 50%, rgba(212,175,55,.08), transparent 60%);
}
.about{position:relative;padding-top:24px}
.about-icons{
  position:absolute;top:0;right:28px;z-index:4;
  display:flex;gap:7px;transform:translateY(200%);
}
.about-icons .t-energy-icon{margin-top:0}
.about-icons .t-energy-icon .ring{
  width:var(--about-icon-size);height:var(--about-icon-size);border-radius:50%;
  background:linear-gradient(135deg,rgba(212,175,55,.18),rgba(212,175,55,.04));
  border:1px solid var(--gold);display:grid;place-items:center;color:var(--gold);
  transition:transform .25s,background .25s,box-shadow .25s;
}
.about-icons .t-energy-icon:hover .ring{transform:translateY(-2px) scale(1.08);background:var(--gold-grad);color:#0a0a0a;box-shadow:0 6px 16px rgba(212,175,55,.4)}
.about-icons .t-energy-icon .ring svg{width:var(--about-icon-glyph);height:var(--about-icon-glyph)}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:var(--space-9);align-items:center}
.about-img{
  position:relative;
  background:transparent;
  display:flex;align-items:center;justify-content:center;
}
.about-img img{
  width:100%;height:auto;display:block;
  -webkit-mask-image:
    linear-gradient(to right, transparent 0%, rgba(0,0,0,.15) 18%, rgba(0,0,0,.6) 34%, #000 50%),
    linear-gradient(to bottom, transparent 0%, rgba(0,0,0,.5) 5%, #000 13%),
    radial-gradient(ellipse 72% 80% at 52% 50%, #000 30%, rgba(0,0,0,.65) 58%, rgba(0,0,0,.2) 78%, transparent 92%);
  -webkit-mask-composite:source-in;
  mask-image:
    linear-gradient(to right, transparent 0%, rgba(0,0,0,.15) 18%, rgba(0,0,0,.6) 34%, #000 50%),
    linear-gradient(to bottom, transparent 0%, rgba(0,0,0,.5) 5%, #000 13%),
    radial-gradient(ellipse 72% 80% at 52% 50%, #000 30%, rgba(0,0,0,.65) 58%, rgba(0,0,0,.2) 78%, transparent 92%);
  mask-composite:intersect;
}
.about-content h2{
  font-size:clamp(28px,3.4vw,42px);font-weight:900;color:var(--white);
  letter-spacing:-1px;line-height:1.15;margin-bottom:20px;
}
.about-content h2 .gold{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.about-content p{color:var(--muted);font-size:16px;line-height:1.8;margin-bottom:18px}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3);margin-top:32px}
.about-banner{margin-top:28px;display:flex;justify-content:center}
.about-banner img{max-width:min(460px,100%);height:auto;display:block;filter:drop-shadow(0 10px 26px rgba(212,175,55,.18))}
.stat{
  background:#111;border:1px solid var(--line);border-radius:var(--radius);padding:15px;text-align:center;
}
.stat .num{
  font-size:24px;font-weight:900;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  letter-spacing:-1px;
}
.stat .lbl{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:1.5px;margin-top:3px}

/* ---------- Testimonials ---------- */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}
.testimonial{
  background:linear-gradient(180deg,#161616,#0e0e0e);
  border:1px solid var(--line);border-radius:var(--radius-2xl);
  padding:32px;position:relative;
}
.quote-mark{
  position:absolute;top:20px;right:24px;
  font-family:'Playfair Display',serif;font-size:80px;line-height:1;
  color:var(--gold);opacity:.3;
}
.stars{color:var(--gold);font-size:16px;margin-bottom:14px;letter-spacing:2px}
.testimonial p{color:var(--text);font-size:15px;line-height:1.7;margin-bottom:20px;position:relative;z-index:1}
.t-author{display:flex;align-items:center;gap:var(--space-3)}
.t-avatar{
  width:44px;height:44px;border-radius:50%;
  background:var(--gold-grad);color:#0a0a0a;
  display:grid;place-items:center;font-weight:800;
}
.t-name{color:var(--white);font-weight:700;font-size:14px}
.t-meta{color:var(--muted);font-size:12px}
.testimonial-col{display:flex;flex-direction:column}
.testimonial-col .testimonial{flex:1}
.t-energy-icon{
  display:flex;justify-content:center;margin-top:16px;
  position:relative;text-decoration:none;cursor:pointer;
}
.t-energy-tooltip{
  position:absolute;bottom:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(6px);
  background:linear-gradient(135deg,#1a1a1a,#0a0a0a);
  border:1px solid var(--gold);color:var(--white);
  padding:8px 14px;border-radius:var(--radius-sm);
  font-size:12px;font-weight:600;white-space:nowrap;letter-spacing:.3px;
  box-shadow:0 8px 24px rgba(0,0,0,.5);
  opacity:0;pointer-events:none;
  transition:opacity .25s ease,transform .25s ease;
  z-index:5;
}
.t-energy-tooltip::after{
  content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);
  border:6px solid transparent;border-top-color:var(--gold);
}
.t-energy-icon:hover .t-energy-tooltip,
.t-energy-icon:focus .t-energy-tooltip,
.t-energy-icon.show-tip .t-energy-tooltip{
  opacity:1;transform:translateX(-50%) translateY(0);
}
.t-energy-icon .ring{
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,rgba(212,175,55,.18),rgba(212,175,55,.04));
  border:1.5px solid var(--gold);
  display:grid;place-items:center;
  color:var(--gold);
  box-shadow:0 6px 20px rgba(212,175,55,.18);
  transition:transform .3s,background .3s,box-shadow .3s;
}
.t-energy-icon:hover .ring{
  transform:translateY(-3px) scale(1.06);
  background:var(--gold-grad);color:#0a0a0a;
  box-shadow:0 10px 28px rgba(212,175,55,.45);
}
/* Energy icon stack inside CTA banner */
.cta-energy-stack{
  position:absolute;right:36px;top:50%;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:42px;z-index:2;
}
.cta-energy-stack .t-energy-icon{margin-top:0}
.cta-energy-stack .t-energy-tooltip{
  bottom:auto;right:calc(100% + 12px);left:auto;top:50%;
  transform:translateY(-50%) translateX(6px);
}
.cta-energy-stack .t-energy-tooltip::after{
  top:50%;left:auto;right:-12px;transform:translateY(-50%);
  border-top-color:transparent;border-left-color:var(--gold);
}
.cta-energy-stack .t-energy-icon:hover .t-energy-tooltip{
  transform:translateY(-50%) translateX(0);
}
.t-energy-icon svg{width:26px;height:26px}
.t-energy-label{
  display:block;font-size:10px;color:var(--gold);
  text-align:center;text-transform:uppercase;letter-spacing:2px;
  margin-top:8px;font-weight:700;
}
.testimonial-script{margin-top:50px;display:flex;justify-content:center}
.testimonial-script img{max-width:min(360px,80%);height:auto;filter:drop-shadow(0 8px 24px rgba(212,175,55,.2))}

/* ---------- FAQ ---------- */
.faq-head{text-align:left;margin-bottom:40px}
.faq-head .section-eyebrow{display:block;margin-left:0}
.faq-layout{
  display:grid;grid-template-columns:0.8fr 2.8fr;gap:var(--gutter);align-items:center;
  max-width:none;margin:0 auto;
}
.faq-list{width:100%}
/* Bild unten bündig zur Border-bottom der letzten FAQ-Box ausrichten */
.faq-side{display:flex;justify-content:center;align-items:flex-end;align-self:end}
.faq-side img{
  max-width:min(243px,100%);height:auto;display:block;
  margin-left:0;
  filter:url(#imgSharpen) drop-shadow(0 10px 28px rgba(212,175,55,.22));
}
.faq-item{
  background:#111;border:1px solid var(--line);border-radius:var(--radius-lg);
  margin-bottom:14px;overflow:hidden;transition:border-color .2s;
}
.faq-item:last-child{margin-bottom:0}
.faq-item.open{border-color:var(--gold)}
.faq-q{
  padding:22px 28px;cursor:pointer;
  display:flex;align-items:center;justify-content:flex-start;gap:var(--space-5);
  font-weight:700;color:var(--white);font-size:16px;
}
.faq-q .plus{order:-1}
.faq-q .plus{
  width:30px;height:30px;border-radius:50%;
  background:rgba(212,175,55,.15);color:var(--gold);
  display:grid;place-items:center;flex-shrink:0;font-size:18px;
  transition:transform .25s,background .25s;
}
.faq-item.open .plus{transform:rotate(45deg);background:var(--gold);color:#0a0a0a}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;
  color:var(--muted);font-size:14px;line-height:1.7;padding:0 28px;
}
.faq-item.open .faq-a{max-height:400px;padding:0 28px 22px}
.process-banner{
  margin-top:130px;display:flex;justify-content:center;
  position:relative;
}
/* "Blitz": Lichtstreifen vom linken zum rechten Seitenrand, der unter/ueber dem Bild ausblendet */
.process-banner::before{
  content:"";position:absolute;top:50%;left:50%;width:100vw;height:3px;z-index:0;pointer-events:none;
  transform:translateX(-50%) translateY(-50%);
  background:linear-gradient(90deg,
    transparent 0%,
    rgba(212,175,55,.5) 9%,
    rgba(244,211,94,.95) 18%,
    rgba(212,175,55,.4) 25%,
    transparent 31%,
    transparent 69%,
    rgba(212,175,55,.4) 75%,
    rgba(244,211,94,.95) 82%,
    rgba(212,175,55,.5) 91%,
    transparent 100%);
  box-shadow:0 0 18px rgba(212,175,55,.4);
  filter:blur(.6px);
}
.process-banner img{
  max-width:min(420px,85%);height:auto;display:block;
  filter:drop-shadow(0 12px 30px rgba(212,175,55,.18));
  position:relative;z-index:1;
}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:
    radial-gradient(600px 300px at 20% 50%, rgba(212,175,55,.2), transparent 60%),
    linear-gradient(135deg,#1a1a1a,#0a0a0a);
  border:1px solid var(--gold);border-radius:var(--radius-4xl);
  padding:48px 48px 28px;position:relative;overflow:hidden;
  text-align:center;
}
.cta-section{padding-top:56px;padding-bottom:56px}
.cta-section .container{max-width:980px}
.cta-banner h2{
  font-size:clamp(28px,3.6vw,44px);font-weight:900;color:var(--white);
  letter-spacing:-1px;margin-bottom:14px;
}
.cta-banner h2 .gold{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-banner p{color:var(--muted);font-size:17px;max-width:600px;margin:0 auto 24px}
.cta-banner .cta-badge{margin:34px auto 0;max-width:820px}
.cta-banner .cta-badge img{width:100%;height:auto;filter:drop-shadow(0 10px 24px rgba(212,175,55,.3))}
.cta-banner .btns{display:flex;gap:36px;justify-content:center;flex-wrap:wrap;max-width:740px;margin:0 auto}
.cta-banner .btns .btn{flex:1 1 280px;justify-content:center;min-width:0}

/* ---------- Contact ---------- */
.contact{padding-bottom:60px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-8)}
.contact-card{
  background:linear-gradient(180deg,#161616,#0e0e0e);
  border:1px solid var(--line);border-radius:var(--radius-3xl);
  padding:40px;
}
.contact-card h3{color:var(--white);font-size:24px;font-weight:800;margin-bottom:8px}
.contact-card .sub{color:var(--muted);margin-bottom:28px;font-size:14px}
.contact-item{
  display:flex;align-items:center;gap:var(--space-5);padding:16px;
  background:#0a0a0a;border-radius:var(--radius-md);border:1px solid #1f1f1f;
  margin-bottom:12px;transition:border-color .2s,transform .2s;
}
.contact-item:hover{border-color:var(--gold);transform:translateX(4px)}
.contact-item .ic{
  width:48px;height:48px;border-radius:var(--radius-md);
  background:var(--gold-grad);color:#0a0a0a;
  display:grid;place-items:center;flex-shrink:0;
}
.contact-item .ic svg{width:22px;height:22px}
.contact-item .ic.wa{background:#25D366;color:#fff}
.contact-item .info{flex:1;min-width:0}
.contact-item .info .l{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1.5px}
.contact-item .info .v{font-size:16px;color:var(--white);font-weight:700;margin-top:2px}

/* contact form */
.contact-form .form-row input,
.contact-form .form-row select,
.contact-form .form-row textarea{
  width:100%;background:#0a0a0a;border:1.5px solid #2a2a2a;
  color:var(--white);padding:14px 16px;border-radius:var(--radius);
  font-size:15px;font-family:inherit;transition:border-color .2s;
}
.contact-form textarea{min-height:110px;resize:vertical}
.contact-form .form-row input:focus,
.contact-form .form-row select:focus,
.contact-form .form-row textarea:focus{outline:none;border-color:var(--gold)}
.checkbox-row{display:flex;align-items:flex-start;gap:var(--space-2);font-size:12px;color:var(--muted);margin:8px 0 20px}
.checkbox-row input{accent-color:var(--gold);margin-top:3px}

/* ---------- Footer ---------- */
footer{
  background:#080808;border-top:1px solid var(--line);
  padding:60px 28px 30px;color:var(--muted);
}
.footer-grid{
  max-width:1280px;margin:0 auto;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:var(--space-8);margin-bottom:40px;
}
.footer-col a{color:var(--muted);transition:color .2s}
.footer-col a:hover{color:var(--gold)}
.footer-col .ext-link{display:inline-flex;align-items:center;gap:6px}
.footer-col .ext-link::after{
  content:"↗";font-size:11px;color:var(--gold);opacity:.7;
}
.footer-col h5{color:var(--white);font-size:14px;font-weight:700;margin-bottom:18px;letter-spacing:1px;text-transform:uppercase}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px;font-size:14px}
.footer-col a:hover{color:var(--gold)}
.footer-brand{font-size:14px;line-height:1.7;max-width:340px}
.footer-bottom{
  max-width:1280px;margin:0 auto;border-top:1px solid #1a1a1a;
  padding-top:24px;font-size:12px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--space-4);
  align-items:center;
}
.dev-credit{display:inline-flex;align-items:center;gap:6px;color:var(--muted)}
.dev-credit a{
  display:inline-block;font-weight:700;letter-spacing:.3px;
  background:linear-gradient(110deg,
    #d4af37 0%,
    #d4af37 35%,
    #fff8d6 48%,
    #ffffff 52%,
    #fff8d6 56%,
    #d4af37 70%,
    #d4af37 100%
  );
  background-size:300% 100%;
  background-position:200% 0;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:devShine 3s ease-in-out infinite;
  position:relative;
}
.dev-credit a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  opacity:.6;
}
.dev-credit a:hover{filter:brightness(1.15)}
@keyframes devShine{
  0%{background-position:200% 0}
  35%{background-position:-100% 0}
  100%{background-position:-100% 0}
}

/* ---------- QR Code Section ---------- */
.qr-section{padding-top:0;padding-bottom:64px}
.qr-wrapper{
  background:linear-gradient(135deg,#161616,#0a0a0a);
  border:1px solid var(--gold);border-radius:28px;
  padding:26px 36px;
  position:relative;overflow:hidden;
  box-shadow:var(--shadow-soft);
}
.qr-wrapper::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--gold-grad);
}
.qr-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
}
.qr-intro{padding-right:8px}
.qr-intro .section-eyebrow{margin-bottom:14px}
.qr-intro h3{
  font-size:clamp(24px,2.6vw,34px);font-weight:900;color:var(--white);
  letter-spacing:-.8px;line-height:1.15;margin-bottom:14px;
}
.qr-intro h3 .gold{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.qr-intro p{color:var(--muted);font-size:15px;line-height:1.7;margin-bottom:8px}

.qr-pair{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5)}
.qr-card{
  background:#0a0a0a;border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:16px;text-align:center;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.qr-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-gold)}
.qr-img-wrap{
  position:relative;width:100%;max-width:132px;margin:0 auto 9px;aspect-ratio:1;
  background:#fff;border-radius:var(--radius);padding:10px;
  display:grid;place-items:center;
}
.qr-img-wrap img{width:100%;height:100%;object-fit:contain;display:block}
.qr-icon-center{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;
  border:3px solid #fff;
  box-shadow:0 4px 14px rgba(0,0,0,.25);
}
.qr-icon-center.phone{background:var(--gold-grad);color:#0a0a0a}
.qr-icon-center.wa{background:#25D366;color:#fff}
.qr-icon-center svg{width:22px;height:22px}
.qr-label{font-size:13px;color:var(--gold);text-transform:uppercase;letter-spacing:1.5px;font-weight:700;margin-bottom:4px}
.qr-sub{font-size:12px;color:var(--muted);line-height:1.5}

/* ---------- WhatsApp Popup Modal ---------- */
.wa-overlay{
  position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,.7);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
  padding:24px;
  opacity:0;visibility:hidden;
  transition:opacity .3s ease,visibility .3s ease;
}
.wa-overlay.open{opacity:1;visibility:visible}
.wa-modal{
  position:relative;width:min(420px,100%);
  background:linear-gradient(180deg,#161616,#0a0a0a);
  border:1px solid var(--gold);border-radius:var(--radius-3xl);
  padding:36px 32px 32px;text-align:center;
  box-shadow:0 30px 80px rgba(0,0,0,.6),0 0 0 1px rgba(212,175,55,.3);
  transform:translateY(20px) scale(.96);
  transition:transform .35s cubic-bezier(.34,1.4,.5,1);
  overflow:hidden;
}
.wa-overlay.open .wa-modal{transform:translateY(0) scale(1)}
/* Top-Strich wird durch overflow:hidden an die runden Ecken geclippt – kein doppelter Border-top */
.wa-modal::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:var(--gold-grad);
}
/* Grüner Strich nur beim WhatsApp-Popup */
#waOverlay .wa-modal::before{background:linear-gradient(90deg,#25D366,#1ebe5b)}
.wa-close{
  position:absolute;top:14px;right:14px;
  width:34px;height:34px;border-radius:50%;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
  color:var(--muted);font-size:18px;cursor:pointer;
  display:grid;place-items:center;transition:all .2s;
}
.wa-close:hover{background:rgba(255,255,255,.12);color:var(--white);transform:rotate(90deg)}
.wa-modal .wa-avatar{
  width:84px;height:84px;border-radius:50%;margin:0 auto 18px;
  background:#0a0a0a;overflow:hidden;border:3px solid #25D366;
  box-shadow:0 8px 28px rgba(37,211,102,.4);position:relative;
}
.wa-modal .wa-avatar img{width:100%;height:100%;object-fit:cover}
.wa-modal .wa-online{
  position:absolute;bottom:4px;right:4px;width:16px;height:16px;border-radius:50%;
  background:#25D366;border:2px solid #0a0a0a;
}
.wa-modal h3{color:var(--white);font-size:22px;font-weight:800;margin-bottom:4px}
.wa-modal .wa-role{color:var(--gold);font-size:13px;font-weight:600;letter-spacing:.5px;margin-bottom:18px}
.wa-bubble{
  background:rgba(37,211,102,.08);border:1px solid rgba(37,211,102,.3);
  border-radius:16px 16px 16px 4px;
  padding:14px 16px;text-align:left;color:var(--text);font-size:14px;line-height:1.6;
  margin-bottom:22px;position:relative;
}
.wa-bubble .wa-time{display:block;font-size:10px;color:var(--muted);text-align:right;margin-top:4px}
.wa-modal .btn{width:100%;justify-content:center;margin-bottom:10px}
.wa-modal .wa-note{font-size:11px;color:var(--muted);margin-top:6px}

/* ---------- Cookie Consent ---------- */
.cookie-banner{
  position:fixed;left:50%;bottom:20px;z-index:180;
  width:min(880px,calc(100vw - 40px));
  background:linear-gradient(180deg,#161616,#0a0a0a);
  border:1px solid var(--gold);border-radius:var(--radius-xl);
  padding:18px 24px;
  box-shadow:0 24px 60px rgba(0,0,0,.6),0 0 0 1px rgba(212,175,55,.25);
  transform:translateX(-50%) translateY(160%);opacity:0;
  transition:transform .5s cubic-bezier(.34,1.2,.5,1),opacity .4s ease;
}
.cookie-banner.show{transform:translateX(-50%) translateY(0);opacity:1}
.cookie-banner::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;border-radius:18px 18px 0 0;
  background:var(--gold-grad);
}
.cookie-row{display:flex;align-items:center;gap:var(--space-6);flex-wrap:wrap}
.cookie-main{flex:1;min-width:260px}
.cookie-actions{flex-shrink:0;display:flex;flex-direction:column;gap:6px;width:min(300px,100%)}
.cookie-head{display:flex;align-items:center;gap:var(--space-3);margin-bottom:8px}
.cookie-head .c-ic{
  width:42px;height:42px;border-radius:var(--radius);flex-shrink:0;
  background:linear-gradient(135deg,rgba(212,175,55,.2),rgba(212,175,55,.05));
  border:1px solid var(--gold);display:grid;place-items:center;color:var(--gold);
}
.cookie-head .c-ic svg{width:22px;height:22px}
.cookie-head h4{color:var(--white);font-size:17px;font-weight:800}
.cookie-banner p{color:var(--muted);font-size:13px;line-height:1.55;margin-bottom:0}
.cookie-banner p a{color:var(--gold);text-decoration:underline}
.cookie-options{display:flex;flex-direction:column;gap:var(--space-1);margin:14px 0 0}
.cookie-opt{
  display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);
  background:#0a0a0a;border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 14px;
}
.cookie-opt .lbl{font-size:13px;color:var(--text);font-weight:600}
.cookie-opt .lbl small{display:block;color:var(--muted);font-weight:400;font-size:11px;margin-top:2px}
.cookie-switch{position:relative;width:42px;height:24px;flex-shrink:0}
.cookie-switch input{opacity:0;width:0;height:0;position:absolute}
.cookie-switch .track{
  position:absolute;inset:0;border-radius:var(--radius-3xl);background:#2a2a2a;
  transition:background .25s;cursor:pointer;
}
.cookie-switch .track::before{
  content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;
  background:#fff;transition:transform .25s;
}
.cookie-switch input:checked + .track{background:var(--gold)}
.cookie-switch input:checked + .track::before{transform:translateX(18px)}
.cookie-switch input:disabled + .track{opacity:.55;cursor:not-allowed}
.cookie-btns{display:flex;gap:var(--space-1);flex-wrap:nowrap}
.cookie-btns .btn{flex:1;justify-content:center;padding:11px 14px;font-size:13px;min-width:0;white-space:nowrap}
.cookie-settings-toggle{
  background:none;border:none;color:var(--muted);font-size:12px;cursor:pointer;
  text-decoration:underline;margin-top:4px;font-family:inherit;width:100%;text-align:center;
}
.cookie-settings-toggle:hover{color:var(--gold)}

/* Telefon popup */
.phone-number{
  font-size:26px;font-weight:900;letter-spacing:.5px;margin:0 0 22px;
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}

/* QR popup */
.qr-modal-img{
  width:min(220px,68vw);aspect-ratio:1;margin:0 auto 18px;
  background:#fff;border-radius:var(--radius-xl);padding:16px;
  box-shadow:0 10px 30px rgba(0,0,0,.4);
}
.qr-modal-img img{width:100%;height:100%;object-fit:contain;display:block}
.qr-modal-hint{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:20px}

/* Floating WhatsApp */
.float-wa{
  position:fixed;bottom:24px;right:24px;z-index:90;
  width:62px;height:62px;border-radius:50%;
  background:#25D366;color:#fff;border:none;cursor:pointer;padding:0;
  display:grid;place-items:center;
  box-shadow:0 14px 40px rgba(37,211,102,.5);
  animation:float 3s ease-in-out infinite;
  transition:transform .2s;
}
.float-wa:hover{transform:scale(1.1)}
.float-wa svg{width:32px;height:32px}

/* Animations on scroll */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:var(--space-8);text-align:center}
  .hero-portrait{order:-1}
  .trust-row{justify-content:center}
  .hero-ctas{justify-content:center}
  .service-grid,.partner-grid,.process-grid,.testimonials-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{gap:20px}
  /* Pfeil zwischen den Schritten: auf Mobile mittig unter die Box (statt
     rechts herausragend) – zeigt nach unten und wird nie abgeschnitten. */
  .process-step:not(:last-child)::after{
    top:auto;bottom:-23px;left:50%;right:auto;
    transform:translate(-50%,0) rotate(90deg);
  }
  .about-grid,.calc-grid,.contact-grid,.qr-grid,.faq-layout{grid-template-columns:1fr;gap:var(--space-7)}
  .calc-banner{grid-column:1}
  .faq-side{order:-1}
  .footer-grid{grid-template-columns:1fr 1fr;gap:var(--space-7)}
  .floating-badge{display:none}
}
@media (max-width:640px){
  nav ul{display:none}
  .menu-toggle{display:block}
  .nav-cta{padding:8px 14px;font-size:12px}
  section{padding:70px 20px}
  .service-grid,.partner-grid,.process-grid,.testimonials-grid{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
  .calc-wrapper,.cta-banner,.contact-card,.qr-wrapper{padding:28px}
  .cta-energy-stack{position:static;transform:none;flex-direction:row;justify-content:center;gap:var(--space-4);margin-bottom:20px}
  .cta-energy-stack .t-energy-tooltip{bottom:calc(100% + 12px);left:50%;top:auto;transform:translateX(-50%) translateY(6px)}
  .cta-energy-stack .t-energy-tooltip::after{top:100%;left:50%;transform:translateX(-50%);border-top-color:var(--gold);border-right-color:transparent}
  .cta-energy-stack .t-energy-icon:hover .t-energy-tooltip{transform:translateX(-50%) translateY(0)}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .result-saving{font-size:48px}
}

/* === Sprachumschalter (DE / EN) === */
.lang-toggle{
  display:inline-flex;align-items:center;gap:2px;flex-shrink:0;
  border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:3px;background:rgba(255,255,255,.03);
}
.lang-toggle button{
  font:inherit;font-size:12px;font-weight:700;letter-spacing:.5px;
  color:var(--muted);background:transparent;border:0;cursor:pointer;
  padding:4px 9px;border-radius:var(--radius-pill);line-height:1;
  transition:color .18s,background .18s;
}
.lang-toggle button:hover{color:var(--text)}
.lang-toggle button.is-active{
  color:#0a0a0a;background:var(--gold-grad);
}

/* === Beispielseite: deaktivierte Kontakt-Elemente === */
.is-demo-disabled{
  cursor:not-allowed;opacity:.5;
  text-decoration:none;
}
.is-demo-disabled:hover{opacity:.5}
.qr-placeholder{
  width:100%;aspect-ratio:1;border-radius:var(--radius);
  border:1px dashed var(--gold);
  background:rgba(212,175,55,.06);
  display:grid;place-items:center;
  color:var(--gold-2);font-size:12px;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;
}

/* ---------- Responsive: Mobile-Feinschliff (kein Horizontal-Scroll) ---------- */

/* Voller Bleed-Streifen im Process-Banner nie breiter als der Viewport */
.process-banner::before{max-width:100vw}

/* Grid-/Flex-Kinder duerfen unter ihre Inhaltsbreite schrumpfen
   (sonst sprengen Formularfelder mit Default-Groesse den Viewport) */
.calc-grid,.calc-grid>*,.calc-form,.calc-right,
.about-grid,.about-grid>*,.contact-grid,.contact-grid>*,
.form-grid-2,.form-grid-2>*,.form-row,
.hero-inner,.hero-inner>*{min-width:0}
.calc-form input,.calc-form select,
.contact-form input,.contact-form select,.contact-form textarea{min-width:0}

/* Nav: frueher auf Burger-Menue + kompaktere Kopfzeile */
@media (max-width:900px){
  nav ul{display:none}
  .menu-toggle{display:block}
  .nav-inner{gap:var(--space-3)}
}
@media (max-width:720px){
  .nav-cta{display:none}
}
@media (max-width:640px){
  .nav-inner{padding:10px 16px}
  .logo{font-size:16px}
  .logo.enlarged{transform:none}
  .logo-mark{width:44px;height:44px}
}

/* Sektions-Innenabstaende auf schmalen Screens weiter reduzieren */
@media (max-width:560px){
  :root{--gutter:16px}
  section{padding:60px var(--gutter)}
  .hero{padding:120px var(--gutter) 64px}

  .calc-wrapper,.cta-banner,.contact-card,.qr-wrapper,.calc-result{padding:20px}
  .card-face{padding:32px 22px 34px}
  .faq-q{padding:18px 18px}
  .faq-item.open .faq-a{padding:0 18px 18px}
  .faq-a{padding:0 18px}

  /* QR-Karten untereinander, lange URLs umbrechen */
  .qr-pair{grid-template-columns:1fr;gap:var(--space-4)}
  .qr-sub,.dev-credit,.dev-credit a{overflow-wrap:anywhere}

  .hero-ctas .btn,
  .cta-banner .btns .btn{width:100%;justify-content:center}
  .cta-banner .btns{gap:var(--space-3)}

  .result-cta{flex-direction:column}
  .result-cta .btn{min-width:0;width:100%}
  .result-saving{font-size:44px}

  .cookie-banner{padding:16px 16px}
  .cookie-btns{flex-wrap:wrap}
  .cookie-btns .btn{flex:1 1 100%}

  .about-icons{right:var(--gutter)}
  .trust-row{gap:var(--space-3)}
  .partner-grid{gap:var(--space-2)}

  /* Formular-Paare + Kennzahlen umbrechen statt ueberlaufen */
  .form-grid-2{grid-template-columns:1fr}
  .about-stats{grid-template-columns:repeat(3,1fr);gap:var(--space-2)}
  .about-stats .num{font-size:20px}
  .back-stat .num{font-size:19px}
}

@media (max-width:380px){
  h1.hero-title{font-size:32px;letter-spacing:-1px}
  .btn{padding:14px 18px;font-size:14px}
  .lang-toggle button{padding:4px 7px}
  .about-stats{grid-template-columns:1fr 1fr}
  .tab{padding:12px 8px;font-size:13px}
}

/* === Hintergrundbild Kundenstimmen + FAQ (back3, linke 80%, oben/unten ausgeblendet) === */
.story-faq-bg{position:relative;overflow:hidden;background:#0a0a0a}
.story-faq-bg > section{position:relative;z-index:1}
.story-faq-bg::before{
  content:"";position:absolute;top:0;bottom:0;left:0;width:80%;z-index:0;pointer-events:none;
  transform:translateY(4%);
  background:
    radial-gradient(55% 55% at 60% 100%, var(--bg) 0%, transparent 72%),
    linear-gradient(180deg, #0a0a0a 0%, transparent 18%, transparent 68%, #0a0a0a 88%),
    linear-gradient(90deg, transparent 30%, var(--bg) 75%),
    url("../back3.jpg") left top / 65% 100% no-repeat;
}