:root{
  /* Farben laut Schlütersche Brand Styleguide */
  --jade:#53BD50;
  --petrol:#001A25;
  --lightblue:#E9EFF4;
  --electric:#8AB0F9;

  --white:#ffffff;
  --shadow: 0 18px 60px rgba(0, 26, 37, .18);
  --shadow2: 0 10px 28px rgba(0, 26, 37, .10);

  --radius: 24px;
  --radius2: 16px;

  /* Moderne serifenlose Alternative (ohne externe Fonts) */
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--petrol);
  background: var(--lightblue);
  line-height:1.4;
}

/* Hintergrund: dezente Tiefenwirkung + Markenfarb-Anmutung */
.bg{
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(1100px 520px at 15% 20%, rgba(83,189,80,.20) 0%, rgba(83,189,80,0) 60%),
    radial-gradient(900px 520px at 85% 35%, rgba(138,176,249,.28) 0%, rgba(138,176,249,0) 62%),
    radial-gradient(700px 520px at 55% 92%, rgba(0,26,37,.10) 0%, rgba(0,26,37,0) 60%),
    linear-gradient(180deg, rgba(233,239,244,1) 0%, rgba(233,239,244,1) 60%, rgba(255,255,255,1) 140%);
}

.wrap{
  min-height:100%;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  padding: clamp(20px, 4vw, 56px);
  position:relative;
}

.card{
  width:min(980px, 100%);
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(0,26,37,.08);
  border-radius: var(--radius);
  padding: clamp(22px, 4vw, 52px);
  box-shadow: var(--shadow);
  position:relative;
  overflow:hidden;
}

/* Keyvisual-Anmutung (eigenständig, aber farblich passend) */
.card::before{
  content:"";
  position:absolute;
  right:-140px;
  top:-140px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle at 30% 30%, rgba(83,189,80,.2), rgba(83,189,80,0) 65%);
  transform: rotate(12deg);
}
.card::after{
  content:"";
  position:absolute;
  left:-160px;
  bottom:-160px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle at 65% 40%, rgba(138,176,249,.25), rgba(138,176,249,0) 68%);
  transform: rotate(-8deg);
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  padding: .5rem .8rem;
  border-radius: 999px;
  background: rgba(83,189,80,.16);
  border: 1px solid rgba(83,189,80,.40);
  color: var(--petrol);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .2px;
  position:relative;
  z-index:1;
}

h1{
  margin: 18px 0 10px;
  font-size: clamp(1.6rem, 3.2vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 650;
  position:relative;
  z-index:1;
}

p{
  margin: 0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(0,26,37,.90);
  max-width: 66ch;
  position:relative;
  z-index:1;
}

.link{
  color: var(--petrol);
  text-decoration: none;
  font-weight: 650;
  position:relative;
  outline-offset: 4px;
}
.link::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-2px;
  height: 3px;
  background: linear-gradient(90deg, var(--jade), var(--electric));
  border-radius: 999px;
  opacity: .95;
  transform: translateY(0);
}
.link:hover::after{ opacity: 1; }

.actions{
  margin-top: 26px;
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  position:relative;
  z-index:1;
}

.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: .9rem 1.2rem;
  border-radius: 999px;
  background: var(--jade);
  color: var(--petrol);
  text-decoration:none;
  font-weight: 700;
  box-shadow: var(--shadow2);
  border: 1px solid rgba(0,26,37,.08);
  transition: transform .12s ease, filter .12s ease;
  outline-offset: 5px;
}
.button:hover{ transform: translateY(-1px); filter: saturate(1.05); }
.button:active{ transform: translateY(0); }

.footer{
  margin-top: 22px;
  color: rgba(0,26,37,.66);
  font-size: .95rem;
}

@media (prefers-reduced-motion: reduce){
  .button{ transition:none; }
}

@media (max-width: 520px){
  .card{ border-radius: 18px; }
  .actions{ margin-top: 18px; }
}