:root{
  --bg:#ffffff;
  --bg-soft:#f5f5f7;
  --card:#ffffff;
  --card-border:rgba(0,0,0,.08);
  --text:#1d1d1f;
  --text-dim:#6e6e73;
  --accent:#0071e3;
  --accent-dark:#0058b0;
  --success:#00875a;
  --radius:18px;
}

*{margin:0;padding:0;box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  font-family:-apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Helvetica, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;text-decoration:none}
ul{list-style:none}
img{max-width:100%;display:block}

.container{
  width:100%;
  max-width:1120px;
  margin:0 auto;
  padding:0 24px;
}

.bg-glow{
  position:fixed;
  inset:0;
  z-index:-1;
  background:var(--bg);
}

/* Header */
header{
  position:sticky;
  top:0;
  z-index:50;
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  background:rgba(255,255,255,.8);
  border-bottom:1px solid var(--card-border);
}

/* Fallback: Browser ohne backdrop-filter bekommen einen soliden Header */
@supports not ((backdrop-filter:blur(20px)) or (-webkit-backdrop-filter:blur(20px))){
  header{background:#fff}
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}

.logo{
  font-weight:600;
  font-size:17px;
  letter-spacing:0;
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--text);
}

.logo .mark{
  font-family:Georgia, "Times New Roman", serif;
  font-size:20px;
  font-weight:700;
  color:var(--text);
}

.nav-links{
  display:flex;
  gap:6px;
  font-size:13px;
  color:var(--text);
}

.nav-links a{
  color:var(--text-dim);
  padding:8px 14px;
  border-radius:999px;
  cursor:pointer;
  transition:background .2s ease, color .2s ease;
}
.nav-links a:hover{
  color:var(--accent);
  background:rgba(0,113,227,.08);
}

.nav-cta{display:flex;align-items:center;gap:18px}

.nav-toggle{
  display:none;
  background:none;
  border:none;
  color:var(--text);
  font-size:22px;
  cursor:pointer;
}

/* Buttons */
.btn{
  display:inline-block;
  padding:13px 26px;
  border-radius:980px;
  font-size:15px;
  font-weight:500;
  cursor:pointer;
  border:none;
  transition:.2s;
}

.btn-primary{
  background:var(--accent);
  color:#fff;
}

.btn-primary:hover{
  background:var(--accent-dark);
}

.btn-ghost{
  background:transparent;
  border:1px solid rgba(0,0,0,.15);
  color:var(--text);
}

.btn-ghost:hover{
  border-color:var(--text);
  background:var(--bg-soft);
}

.btn-block{width:100%;text-align:center}

/* Hero */
.hero{
  padding:80px 0 72px;
  background:var(--bg);
}

.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  align-items:center;
  gap:56px;
}

.hero-copy{text-align:left}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 16px;
  border-radius:980px;
  background:var(--bg-soft);
  border:1px solid var(--card-border);
  font-size:13px;
  color:var(--text-dim);
  margin-bottom:28px;
}

.badge .dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--success);
}

.hero h1{
  font-size:clamp(32px,4.3vw,52px);
  font-weight:700;
  line-height:1.08;
  letter-spacing:-.02em;
  margin-bottom:20px;
  color:var(--text);
}

.hero h1 .grad{
  color:var(--accent);
}

.hero p{
  max-width:540px;
  margin:0 0 32px;
  color:var(--text-dim);
  font-size:18px;
}

.hero-actions{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  margin-bottom:40px;
}

.trust-bar{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.trust-item{
  display:flex;
  align-items:center;
  gap:8px;
  padding:9px 16px;
  border-radius:980px;
  background:var(--bg-soft);
  border:1px solid var(--card-border);
  font-size:13.5px;
  color:var(--text-dim);
}

.trust-item .check{color:var(--success);font-weight:700}

/* Hero-Mockup */
.hero-visual{
  position:relative;
}

.browser{
  background:#fff;
  border:1px solid var(--card-border);
  border-radius:16px;
  box-shadow:0 24px 60px rgba(0,0,0,.12);
  overflow:hidden;
}

.browser-bar{
  display:flex;
  align-items:center;
  gap:7px;
  padding:12px 14px;
  background:var(--bg-soft);
  border-bottom:1px solid var(--card-border);
}

.b-dot{width:11px;height:11px;border-radius:50%}
.b-red{background:#ff5f57}
.b-yellow{background:#febc2e}
.b-green{background:#28c840}

.browser-url{
  flex:1;
  margin-left:10px;
  background:#fff;
  border:1px solid var(--card-border);
  border-radius:8px;
  padding:5px 12px;
  font-size:12px;
  color:var(--text-dim);
}

.browser-body{padding:22px}

.m-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:24px;
}

.m-logo{
  width:64px;height:12px;border-radius:6px;
  background:var(--accent);
}

.m-links{display:flex;gap:10px}
.m-links i{width:34px;height:8px;border-radius:4px;background:var(--bg-soft);display:block}

.m-hero{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  padding:18px 0 26px;
}

.m-line{border-radius:6px;background:var(--bg-soft);display:block}
.m-lg{width:70%;height:16px;background:#e4e4e8}
.m-md{width:50%;height:10px}

.m-btn{
  width:110px;height:30px;border-radius:980px;
  background:var(--accent);
  margin-top:6px;
}

.m-cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
}

.m-cards span{
  height:64px;
  border-radius:10px;
  background:var(--bg-soft);
  border:1px solid var(--card-border);
  display:block;
}

.hero-chip{
  position:absolute;
  right:-12px;
  bottom:-16px;
  background:var(--accent);
  color:#fff;
  font-size:14px;
  font-weight:600;
  padding:10px 18px;
  border-radius:980px;
  box-shadow:0 12px 30px rgba(0,113,227,.35);
}

/* Section shared */
section{padding:88px 0}

section:nth-of-type(even){background:var(--bg-soft)}

.section-head{
  text-align:center;
  max-width:640px;
  margin:0 auto 56px;
}

.eyebrow{
  color:var(--accent);
  font-size:13px;
  font-weight:600;
  letter-spacing:1.5px;
  text-transform:uppercase;
  margin-bottom:12px;
  display:block;
}

.section-head h2{
  font-size:clamp(28px,4vw,40px);
  font-weight:700;
  letter-spacing:-.02em;
  margin-bottom:16px;
  color:var(--text);
}

.section-head p{color:var(--text-dim);font-size:17px}

/* Features */
.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}

.grid-4{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}

.card{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:32px 28px;
  transition:.25s;
  box-shadow:0 1px 3px rgba(0,0,0,.04);
}

.card:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(0,0,0,.08);
}

.feature-icon{
  width:48px;height:48px;
  border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;
  margin-bottom:20px;
  background:var(--bg-soft);
  border:1px solid var(--card-border);
}

.card h3{font-size:18px;font-weight:600;margin-bottom:10px}
.card p{color:var(--text-dim);font-size:15px}

/* Pricing */
.pricing-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  align-items:stretch;
}

.price-card{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:36px 30px;
  display:flex;
  flex-direction:column;
  position:relative;
  box-shadow:0 1px 3px rgba(0,0,0,.04);
}

.price-card.featured{
  border-color:var(--accent);
  box-shadow:0 12px 32px rgba(0,113,227,.14);
}

.price-tag{
  position:absolute;
  top:-14px;
  left:50%;
  transform:translateX(-50%);
  background:var(--accent);
  color:#fff;
  font-size:12px;
  font-weight:600;
  padding:6px 16px;
  border-radius:980px;
  white-space:nowrap;
}

.price-card h3{font-size:20px;font-weight:600;margin-bottom:8px}
.price-card .desc{color:var(--text-dim);font-size:14px;margin-bottom:24px}

.price{
  display:flex;
  align-items:baseline;
  gap:6px;
  margin-bottom:28px;
}

.price .amount{font-size:44px;font-weight:700;letter-spacing:-.02em;color:var(--text)}
.price .period{color:var(--text-dim);font-size:15px}

.price-features{margin-bottom:28px;flex:1}

.price-features li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:14.5px;
  color:var(--text-dim);
  margin-bottom:12px;
}

.price-features .check{color:var(--success);font-weight:700;flex-shrink:0}

.price-note{
  text-align:center;
  color:var(--text-dim);
  font-size:13.5px;
  margin-top:28px;
}

/* Process */
.process{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}

.step{position:relative;padding-top:10px}

.step .num{
  font-size:40px;
  font-weight:700;
  color:var(--card-border);
  -webkit-text-stroke:1.5px var(--text-dim);
  color:transparent;
  margin-bottom:14px;
}

.step h3{font-size:17px;font-weight:600;margin-bottom:8px}
.step p{color:var(--text-dim);font-size:14.5px}

/* Portfolio */
.portfolio-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}

.portfolio-card{
  display:block;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--card-border);
  background:var(--card);
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  transition:.25s;
  cursor:pointer;
}

.portfolio-card:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 28px rgba(0,0,0,.08);
}

.portfolio-thumb{
  height:150px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  font-weight:600;
  letter-spacing:1px;
  color:#fff;
}

.portfolio-thumb.t1{background:linear-gradient(135deg,#2997ff,#0071e3)}
.portfolio-thumb.t2{background:linear-gradient(135deg,#bf5af2,#8944ab)}
.portfolio-thumb.t3{background:linear-gradient(135deg,#63e6be,#12a37f)}

.portfolio-body{padding:22px}
.portfolio-body h3{font-size:17px;font-weight:600;margin-bottom:8px}
.portfolio-body p{color:var(--text-dim);font-size:14px;margin-bottom:14px}

.portfolio-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:8px 16px;
  border-radius:980px;
  background:var(--bg-soft);
  border:1px solid var(--card-border);
  color:var(--accent);
  font-size:13.5px;
  font-weight:600;
  transition:.2s;
}

.portfolio-link .arrow{
  transition:transform .2s;
}

.portfolio-card:hover .portfolio-link{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
}

.portfolio-card:hover .portfolio-link .arrow{
  transform:translateX(3px);
}

/* FAQ */
.faq{max-width:760px;margin:0 auto}

.faq-item{
  border:1px solid var(--card-border);
  border-radius:14px;
  margin-bottom:12px;
  background:var(--card);
  overflow:hidden;
}

.faq-q{
  width:100%;
  text-align:left;
  background:none;
  border:none;
  color:var(--text);
  font-size:16px;
  font-weight:600;
  padding:20px 24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  cursor:pointer;
}

.faq-q .icon{
  font-size:20px;
  color:var(--accent);
  transition:.25s;
  flex-shrink:0;
  margin-left:16px;
}

.faq-item.open .faq-q .icon{transform:rotate(45deg)}

.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .25s ease;
  color:var(--text-dim);
  font-size:15px;
}

.faq-a div{padding:0 24px 20px}

/* Contact */
.contact-center{
  max-width:560px;
  margin:0 auto;
  text-align:center;
}

.contact-info h2{font-size:clamp(26px,4vw,36px);font-weight:700;letter-spacing:-.02em;margin-bottom:16px}
.contact-info p{color:var(--text-dim);margin-bottom:24px}

.contact-meta{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  margin-bottom:40px;
}

.contact-detail{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14.5px;
  color:var(--text-dim);
  transition:.2s;
}

a.contact-detail:hover{color:var(--accent)}

/* Step form */
form{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:40px 36px;
  box-shadow:0 1px 3px rgba(0,0,0,.04);
  text-align:left;
}

.step-progress{
  display:flex;
  justify-content:center;
  gap:8px;
  margin-bottom:32px;
}

.step-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--card-border);
  transition:.2s;
}

.step-dot.active{
  background:var(--accent);
  width:22px;
  border-radius:5px;
}

.step-dot.done{background:var(--accent)}

.form-step{
  display:none;
}

.form-step.active{
  display:block;
  animation:step-in .25s ease;
}

@keyframes step-in{
  from{opacity:0;transform:translateY(6px)}
  to{opacity:1;transform:translateY(0)}
}

.form-step label{
  font-size:19px;
  font-weight:600;
  color:var(--text);
  margin-bottom:16px;
}

label{font-size:13px;color:var(--text-dim);margin-bottom:6px;display:block}

input, textarea{
  width:100%;
  background:var(--bg-soft);
  border:1px solid var(--card-border);
  border-radius:10px;
  padding:13px 14px;
  color:var(--text);
  font-size:15px;
  font-family:inherit;
}

input:focus, textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 4px rgba(0,113,227,.12);
}

textarea{resize:vertical;min-height:110px}

.step-actions{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:22px;
}

.form-status{
  display:block;
  text-align:center;
  font-size:14px;
  color:var(--success);
  min-height:18px;
  margin-top:18px;
}

/* CTA band */
.cta-band{
  text-align:center;
  padding:64px 40px;
  border-radius:28px;
  background:var(--bg-soft);
  border:1px solid var(--card-border);
}

.cta-band h2{font-size:clamp(26px,4vw,38px);font-weight:700;letter-spacing:-.02em;margin-bottom:16px}
.cta-band p{color:var(--text-dim);margin-bottom:30px}

/* Footer */
footer{
  background:var(--bg-soft);
  border-top:1px solid var(--card-border);
  padding:44px 0 26px;
  color:var(--text-dim);
  font-size:13px;
}

.footer-top{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:30px;
  margin-bottom:32px;
}

.footer-links{display:flex;gap:26px;flex-wrap:wrap}
.footer-links a:hover{color:var(--text)}

.footer-bottom{
  border-top:1px solid var(--card-border);
  padding-top:22px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
}

/* Responsive */
@media (max-width:900px){
  header{
    background:#fff;
    -webkit-backdrop-filter:none;
    backdrop-filter:none;
  }
  .nav{padding:12px 0}
  .nav-links{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    gap:0;
    background:#fff;
    border-bottom:1px solid var(--card-border);
    box-shadow:0 12px 24px rgba(0,0,0,.08);
    padding:8px 24px 16px;
  }
  .nav-links.open{display:flex}
  .nav-links a{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:14px 4px;
    border-radius:0;
    border-bottom:1px solid var(--card-border);
    font-size:16px;
    color:var(--text);
  }
  .nav-links a::after{
    content:"›";
    color:var(--accent);
    font-size:20px;
    line-height:1;
  }
  .nav-links a:last-child{border-bottom:none}
  .nav-links a:hover, .nav-links a:active{color:var(--accent);background:none}
  .nav-toggle{display:block}
  .grid-3, .grid-4, .pricing-grid, .process, .portfolio-grid{grid-template-columns:1fr}

  /* Hero mobil: untereinander, zentriert */
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-copy{text-align:center}
  .hero p{margin:0 auto 32px}
  .hero-actions, .trust-bar{justify-content:center}
  .hero-visual{max-width:440px;margin:0 auto;width:100%}
  .hero-chip{right:8px;bottom:-14px}
}

@media (max-width:600px){
  form{padding:28px 22px}
}

@media (max-width:600px){
  .hero{padding:64px 0 48px}
  section{padding:56px 0}
}