:root{
  --bg:#f8fafc;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --accent:#6366f1;
  --accent2:#22d3ee;
  --accent-soft:#eef2ff;
  --border:#e5e7eb;
  --shadow: 0 14px 40px rgba(2,6,23,0.08);
  --radius:16px;
  --max:1100px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color:var(--text);
  line-height:1.6;
  background:
    radial-gradient(circle at 20% 0%, #eef2ff, transparent 42%),
    radial-gradient(circle at 80% 10%, #ecfeff, transparent 45%),
    var(--bg);
}

a{ color:inherit; text-decoration:none; }

.container{
  width:min(var(--max), calc(100% - 40px));
  margin:0 auto;
}

/* Header */
.header{
  position:sticky;
  top:0;
  z-index:10;
  background: rgba(248,250,252,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 0;
  gap:18px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:800;
}
.brandtext{
  display:flex;
  flex-direction:column;
  line-height:1.05;
}
.brandtext small{
  font-weight:600;
  color:var(--muted);
  font-size:12px;
  margin-top:4px;
}
.logo{
  width:36px;
  height:36px;
  border-radius:10px;
}

.navlinks a{
  margin-left:22px;
  color:var(--muted);
  font-weight:600;
}
.navlinks a:hover{ color:var(--accent); }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 16px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#fff;
  font-weight:700;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(2,6,23,0.06);
}
.btn.primary{
  border:none;
  background: var(--accent);
  color:#fff;
}
.btn.primary:hover{ filter: brightness(1.03); }
.btn.ghost{
  background: transparent;
  border-color: #dbeafe;
  color: var(--accent);
}

/* Hero */
.hero{ padding: 88px 0 44px; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 42px;
  align-items: start;
}

.kicker{
  display:inline-block;
  font-weight:800;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid #e0e7ff;
  padding: 6px 10px;
  border-radius: 999px;
  margin: 0 0 16px;
  font-size: 13px;
}

.hero h1{
  font-size: clamp(2.2rem, 4.8vw, 3.3rem);
  line-height: 1.12;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.lead{
  color: var(--muted);
  font-size: 1.12rem;
  margin: 0 0 22px;
}

.cta{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 10px 0 12px;
}

.microtrust{
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  margin: 8px 0 0;
}

/* Hero side card */
.hero-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
}

.hero-card h2{
  margin:0 0 12px;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.checklist{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 10px;
}
.check{
  display:inline-flex;
  width: 22px;
  height: 22px;
  align-items:center;
  justify-content:center;
  border-radius: 7px;
  background: #ecfdf5;
  border: 1px solid #d1fae5;
  color: #047857;
  margin-right: 10px;
  font-weight: 900;
}

.mini-note{
  margin-top: 18px;
  padding: 14px;
  border-radius: 14px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  display:flex;
  flex-direction:column;
  gap: 4px;
}
.mini-note span{ color: var(--muted); font-weight: 600; font-size: 0.95rem; }

/* Proof row (Schritt 2) */
.proof{
  margin-top: 22px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.proof-item{
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 14px;
  display:flex;
  align-items:center;
  gap: 10px;
}

.proof-icon{ font-size: 18px; }
.proof-text{ display:flex; flex-direction:column; line-height:1.1; }
.proof-text strong{ font-size: 0.95rem; }
.proof-text small{ color: var(--muted); font-weight: 650; margin-top: 4px; }

/* Sections */
.section{ padding: 74px 0; }
.section.soft{ background: #f1f5f9; border-top: 1px solid #e2e8f0; border-bottom: 1px solid #e2e8f0; }

.sectionhead{
  margin-bottom: 22px;
}
.sectionhead h2{
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}
.muted{ color: var(--muted); font-weight: 550; }

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 10px 30px rgba(2,6,23,0.04);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover{
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.package-top{
  display:flex;
  align-items:center;
  gap: 10px;
  margin-bottom: 8px;
}

.package-top h3{
  margin: 0;
}

.badge{
  font-weight: 800;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.package h3{ margin: 4px 0 8px; }
.package-rows{
  margin-top: 14px;
  display:grid;
  gap: 10px;
}

.row{
  display:grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid #f1f5f9;
}

.row .label{
  color: var(--muted);
  font-weight: 800;
}

.textlink{
  display:inline-block;
  margin-top: 14px;
  font-weight: 800;
  color: var(--accent);
}
.textlink:hover{ text-decoration: underline; }

.subnote{
  margin: 18px 0 0;
  color: var(--muted);
  font-weight: 600;
}

/* Contact */
.narrow{ max-width: 760px; }
.contact-form{
  margin-top: 14px;
  display:grid;
  gap: 14px;
}
input, textarea{
  width:100%;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background:#fff;
  font-size: 1rem;
}
input:focus, textarea:focus{
  outline:none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.15);
}
.microfoot{
  margin-top: 12px;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

/* Footer */
.footer{
  background:#fff;
  border-top: 1px solid var(--border);
  padding: 28px 0;
  color: var(--muted);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 16px;
}
.footerlinks a{ margin-left: 16px; }
.footerlinks a:hover{ color: var(--accent); }

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .proof{ grid-template-columns: 1fr 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .navlinks a{ margin-left: 14px; }
}
@media (max-width: 560px){
  .proof{ grid-template-columns: 1fr; }
  .navlinks a{ margin-left: 10px; }
}

.reference p {
  margin: 10px 0;
}

.ref-problem strong {
  color: #dc2626;
}

.ref-solution strong {
  color: #2563eb;
}

.ref-result strong {
  color: #047857;
}

.about-list {
  margin: 18px 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.about-list li {
  font-weight: 600;
}

.about-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}


/* --- Mobile Nav Toggle (polished) --- */
.navtoggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  align-items:center;
  justify-content:center;
  padding:0;
  cursor:pointer;
  transition:
    background .15s ease,
    box-shadow .15s ease,
    transform .12s ease;
}

.navtoggle span{
  position:absolute;
  width:18px;
  height:2px;
  background: var(--text);
  border-radius:999px;
  transition: transform .18s ease, opacity .18s ease;
}

/* sauber gestapelt */
.navtoggle span:nth-child(1){ transform: translateY(-6px); }
.navtoggle span:nth-child(2){ transform: translateY(0); }
.navtoggle span:nth-child(3){ transform: translateY(6px); }

/* Hover / Active */
.navtoggle:hover{
  background: #f8fafc;
  box-shadow: 0 6px 16px rgba(2,6,23,0.08);
}
.navtoggle:active{
  transform: scale(0.96);
}

/* Open-State → X */
.navtoggle[aria-expanded="true"] span:nth-child(1){
  transform: rotate(45deg);
}
.navtoggle[aria-expanded="true"] span:nth-child(2){
  opacity:0;
}
.navtoggle[aria-expanded="true"] span:nth-child(3){
  transform: rotate(-45deg);
}



/* --- Better mobile spacing / typography --- */
@media (max-width: 720px){
  .container{ width: min(var(--max), calc(100% - 28px)); }

  .hero{ padding: 64px 0 30px; }
  .lead{ font-size: 1.05rem; }

  .hero-card{ padding: 20px; }
  .card{ padding: 20px; }

  .about-card{ padding: 22px; } /* war 40px -> zu groß am Handy */
  .section{ padding: 56px 0; }

  .cta .btn{ width:100%; }      /* CTAs untereinander & gut klickbar */
  .cta{ gap:10px; }
}

/* --- Mobile menu behavior --- */
@media (max-width: 820px){
  .navtoggle{ display:inline-flex; }

  .nav{
    position: relative;
  }

  .navlinks{
    position:absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display:none;
    flex-direction:column;
    gap: 0;
    background: rgba(248,250,252,0.98);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 10px 12px;
    box-shadow: var(--shadow);
  }

  .navlinks a{
    margin-left: 0;
    padding: 12px 10px;
    border-radius: 12px;
  }

  .navlinks a.btn{
    display:flex;
    justify-content:center;
    margin-top: 6px;
  }

  .navlinks.open{ display:flex; }
}

/* Optional: nicer rows on very small screens */
@media (max-width: 560px){
  .row{
    grid-template-columns: 1fr;
    gap: 6px;
  }
}



/* Legal pages helpers */
.legal h3{
  margin: 22px 0 10px;
  letter-spacing: -0.01em;
}
.legal p{
  margin: 10px 0;
}
.legal-list{
  margin: 10px 0 14px;
  padding-left: 18px;
  color: var(--muted);
  font-weight: 600;
}
.legal-list li{ margin: 6px 0; }


.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  line-height:1;
}

.badge-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.badge-text{
  display:inline-flex;
  align-items:center;
}