:root{
  --bg: #f3f8ff;
  --white: #ffffff;
  --text: #0f172a;
  --muted: #475569;

  --blue: #1786c8;      /* ähnlich Screenshot-Akzent */
  --blue-dark: #0b6ea8; /* CTA dunkel */
  --line: rgba(15,23,42,.10);

  --radius-xl: 26px;
  --radius-lg: 18px;
  --radius-md: 14px;

  --container: 1140px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

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

a{ color: var(--blue-dark); text-underline-offset:3px; }
a:hover{ opacity:.9; }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* Topbar */
.topbar{
  background: #eaf4ff;
  border-bottom: 1px solid var(--line);
}
.topbar__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 10px 0;
  gap: 12px;
}
.topbar__left, .topbar__right{
  display:flex; align-items:center; gap: 12px; flex-wrap:wrap;
}
.topbar__item{
  text-decoration:none;
  color: #0f172a;
  font-weight:600;
}
.sep{ color: rgba(15,23,42,.45); }
.icon{ opacity:.75; margin-right:6px; }

/* Header */
.header{
  background: #ffffffcc;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 12px;
}

.brand{
  text-decoration:none;
  display:flex; align-items:center;
  gap:10px;
}
.brand__text{
  font-weight:800;
  font-size: 1.45rem;
  letter-spacing: .2px;
  color: var(--blue);
}
.brand__logo{ height: 34px; width:auto; }

.nav{
  display:flex; align-items:center; gap:18px;
}
.nav a{
  text-decoration:none;
  color: #0f172a;
  font-weight:700;
}
.nav__pill{
  padding: 10px 12px;
  border-radius: 999px;
  background: #eaf4ff;
  border: 1px solid rgba(23,134,200,.25);
}

.navtoggle{
  display:none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px 12px;
  border-radius: 12px;
  font-weight:800;
  cursor:pointer;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight:800;
  text-decoration:none;
  cursor:pointer;
}
.btn--primary{
  background: var(--blue-dark);
  color: #fff;
}
.btn--light{
  background: #ffffff;
  color: #0f172a;
  border: 1px solid rgba(255,255,255,.75);
}
.btn--dark{
  background: rgba(15,23,42,.65);
  color:#fff;
  border: 1px solid rgba(255,255,255,.20);
}

/* Hero */
.hero{ padding: 26px 0 10px; }

.hero__frame{
  position:relative;
  border-radius: var(--radius-xl);
  overflow:hidden;
  background: #cfe7ff;
  min-height: 440px;
  border: 1px solid rgba(15,23,42,.08);
}

.hero__bg{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(90deg, rgba(11,110,168,.65), rgba(11,110,168,.35)),
    url("../img/hero.jpg");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero__content{
  position:relative;
  z-index:2;
  padding: 54px 52px;
  color:#fff;
  max-width: 880px;
}

.hero__badge{
  display:inline-block;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(11,110,168,.85);
  border: 1px solid rgba(255,255,255,.18);
  font-weight:800;
  letter-spacing:.2px;
}

.hero h1{
  margin: 18px 0 10px;
  font-size: clamp(2.1rem, 3.2vw, 3.3rem);
  line-height: 1.05;
}
.accent{ color: #3fc0ff; }

.hero__sub{
  margin: 12px 0 22px;
  font-size: 1.05rem;
  line-height: 1.45;
  opacity:.95;
}

.hero__actions{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Sections */
.section{ padding: 54px 0; }
.section--soft{ background: #eaf4ff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.section__label{
  text-align:center;
  font-weight:700;
  color: rgba(15,23,42,.65);
  margin-bottom: 6px;
}
.section__headline{
  text-align:center;
  margin: 0 0 14px;
  font-size: clamp(1.7rem, 2.2vw, 2.3rem);
}
.section__text{
  text-align:center;
  max-width: 820px;
  margin: 0 auto 22px;
  color: var(--muted);
  line-height: 1.65;
}
.section__hint{
  text-align:center;
  color: rgba(15,23,42,.65);
  margin-top: 14px;
}

/* Partner grid (clean) */
.partnergrid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 18px;
}
.partner{
  background: #fff;
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 16px;
  padding: 18px 10px;
  text-align:center;
  font-weight:800;
  color: rgba(15,23,42,.65);
}

/* Cards */
.cards{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 18px;
}
.card{
  background: #fff;
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 18px;
  padding: 18px 18px;
}
.card h3{ margin: 0 0 8px; }
.card p{ margin: 0; color: var(--muted); line-height: 1.6; }

/* Steps */
.steps{
  max-width: 980px;
  margin: 22px auto 0;
  display:grid;
  gap: 14px;
}
.step{
  display:flex;
  gap: 14px;
  align-items:flex-start;
  background: #fff;
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 18px;
  padding: 16px;
}
.step__num{
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: #eaf4ff;
  border: 1px solid rgba(23,134,200,.25);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 900;
  color: var(--blue-dark);
}

/* Contact */
.contact{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 16px;
  margin-top: 18px;
  align-items:start;
}
.form{
  background:#fff;
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 18px;
  padding: 18px;
}
.form__row{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
label{
  display:block;
  font-weight:700;
  margin: 10px 0 8px;
  color: rgba(15,23,42,.9);
}
input, textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(15,23,42,.14);
  outline:none;
  font: inherit;
}
input:focus, textarea:focus{
  border-color: rgba(23,134,200,.55);
  box-shadow: 0 0 0 4px rgba(23,134,200,.15);
}
.check{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin: 12px 0;
  font-weight:600;
  color: rgba(15,23,42,.85);
}
.check input{ width:18px; height:18px; margin-top:2px; }

.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

.fine{
  margin-top: 12px;
  color: rgba(15,23,42,.65);
  font-size: .92rem;
  line-height: 1.5;
}

.infobox{
  background:#fff;
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 18px;
  padding: 18px;
}
.infobox h3{ margin: 0 0 10px; }
.infobox p{ margin: 0; color: rgba(15,23,42,.75); line-height:1.6; }
.infobox__note{
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(15,23,42,.08);
  color: rgba(15,23,42,.60);
  font-size: .95rem;
}

/* Footer */
.footer{
  margin-top: 26px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  background: #ffffff;
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap: 12px;
  flex-wrap:wrap;
}
.footer__brand{ font-weight:900; }
.footer__muted{ color: rgba(15,23,42,.65); margin-top: 4px; }
.footer__links{ display:flex; gap: 14px; flex-wrap:wrap; }
.footer__links a{ text-decoration:none; font-weight:700; color: rgba(15,23,42,.70); }
.footer__links a:hover{ color: rgba(15,23,42,.95); }

/* Responsive */
@media (max-width: 980px){
  .partnergrid{ grid-template-columns: repeat(3, 1fr); }
  .cards{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .form__row{ grid-template-columns: 1fr; }
  .hero__content{ padding: 34px 22px; }
}

@media (max-width: 860px){
  .navtoggle{ display:inline-flex; }
  .nav{
    position:absolute;
    right: 20px;
    top: 62px;
    width:min(340px, calc(100% - 40px));
    background:#fff;
    border: 1px solid rgba(15,23,42,.10);
    border-radius: 18px;
    padding: 12px;
    display:none;
    flex-direction:column;
    gap: 10px;
    box-shadow: 0 18px 40px rgba(15,23,42,.12);
  }
  .nav.is-open{ display:flex; }
  .nav a{ padding: 10px 12px; border-radius: 12px; }
  .nav a:hover{ background: #eaf4ff; }
}