:root{
  --bg: #f6fbff;
  --bg2:#eaf6ff;
  --panel:#ffffff;
  --panel2:#f2fbff;

  --text:#082033;
  --muted:#476579;

  --brand:#0077ff;
  --brand2:#00b8a9;

  --danger:#d83a3a;
  --ok:#1a9b52;

  --line: rgba(8,32,51,.12);
  --shadow: 0 18px 45px rgba(0,30,60,.14);

  --radius: 18px;
  --max: 1100px;
}

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

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  line-height:1.55;

  /* Heller Ozean-Hintergrund */
  background:
    /*radial-gradient(1200px 700px at 15% 0%, rgba(0,183,255,.18) 0%, rgba(246,251,255,1) 85%, rgba(234,246,255,1) 100%);*/
	linear-gradient(90deg, rgba(213, 231, 246, 0.7), rgba(130, 191, 241, 0.7)),
    url("../img/hero-ocean.jpg");
	background-repeat: no-repeat;
	background-position: top
}

a{ color:inherit; text-decoration:none; }
.container{ max-width:var(--max); margin:0 auto; padding:0 18px; }

/* Header mit Hero-Oceanbild */
.site-header{
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;

  /* Bild + Overlay (Datei in assets/img/hero-ocean.jpg) */
  background:
    linear-gradient(90deg, rgba(213, 231, 246, 0.9), rgba(130, 191, 241, 0.9));
    
  background-size: cover;
  background-position: center;
}

/* Sticky Nav – hell + glass */
.nav{
  position: sticky;
  top: 0;
  z-index: 10;

  backdrop-filter: blur(10px);
  background: rgba(255,255,255,.72);

  border-bottom: 1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 18px;
}

.brand{ display:flex; align-items:center; gap:10px; font-weight:800; }
.brand-mark{
  width:34px; height:34px; display:grid; place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(0,119,255,.18), rgba(0,184,169,.14));
  border: 1px solid var(--line);
}
.brand-text{ letter-spacing:.2px; }

.nav-toggle{
  display:none;
  background:transparent;
  color:var(--text);
  border:1px solid var(--line);
  border-radius:12px;
  padding:10px 12px;
}

.nav-menu{
  display:flex;
  align-items:center;
  gap:14px;
}
.nav-menu a{
  padding:10px 10px;
  border-radius:12px;
  color:var(--muted);
}
.nav-menu a:hover{ color:var(--text); background: rgba(8,32,51,.06); }

.hero{
  max-width:var(--max);
  margin: 22px auto 0;
  padding: 26px 18px 0;
  display:grid;
  grid-template-columns: 1.35fr .85fr;
  gap: 18px;
}

.kicker{
  color: var(--max);
  margin: 12px 0 8px;
  letter-spacing:.2px;
  text-transform: uppercase;
  font-size:.85rem;
}

.kickerH1{
  color: var(--max);
  margin: 12px 0 8px;
  letter-spacing:.2px;
  text-transform: uppercase;
  font-size: clamp(2rem, 3.8vw, 3.1rem);
}

h1{
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  line-height:1.08;
  margin: 0 0 12px;
}

.lead{
  color: var(--max);
  font-size: 1.05rem;
  margin: 0 0 18px;
  max-width: 62ch;
}

.hero-actions{ display:flex; gap:10px; flex-wrap:wrap; margin: 16px 0 14px; }

.hero-badges{
  list-style:none; padding:0; margin: 12px 0 0;
  display:flex; gap:10px; flex-wrap:wrap;
}
.hero-badges li{
  border:1px solid var(--line);
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,.7);
}

.hero-card{
  background: rgba(255,255,255,.82);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
  height: fit-content;
}

.hero-card h2{ margin: 4px 0 12px; font-size:1.1rem; }
.facts{ margin:0 0 14px; }

.facts > div{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(8,32,51,.14);
}
.facts dt{ color: var(--muted); }
.facts dd{ margin:0; text-align:right; }

.section{ padding: 64px 0; }

.section-alt{
  background:
    linear-gradient(180deg, rgba(0,119,255,.06), rgba(0,184,169,.03)),
    radial-gradient(900px 400px at 85% 20%, rgba(0,183,255,.10), rgba(255,255,255,0));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section h2{ margin:0 0 10px; font-size:1.75rem; }
.sub{ color: var(--muted); margin:0 0 20px; }

.grid{ display:grid; gap:14px; }
.cards{ grid-template-columns: repeat(3, 1fr); }

.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.88);
  padding: 18px;
  box-shadow: 0 10px 26px rgba(0,30,60,.08);
}
.card h3{ margin: 0 0 8px; }
.card p{ color: var(--muted); margin: 0 0 12px; }

.card-accent{
  background:
    linear-gradient(135deg, rgba(0,119,255,.10), rgba(0,184,169,.08));
  border-color: rgba(0,119,255,.22);
}

.list{ margin:0 0 12px 18px; color: var(--text); }
.price{ margin:0; color: var(--muted); }

.split{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  align-items:start;
}

.feature-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 18px 0 8px;
}
.feature{
  border:1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255,255,255,.82);
}
.feature h3{ margin:0 0 6px; font-size:1rem; }
.feature p{ margin:0; color: var(--muted); }

.media{
  border-radius: var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  background: #fff;
}
.media-img{
  width:100%;
  height: 500px;
  object-fit: cover;
  display:block;
}

.checklist{ list-style:none; padding:0; margin: 14px 0 12px; }
.checklist li{
  padding-left: 26px;
  margin: 10px 0;
  position: relative;
  color: var(--muted);
}
.checklist li strong{ color: var(--text); }
.checklist li::before{
  content:"✓";
  position:absolute;
  left:0; top:0;
  color: var(--brand2);
  font-weight:900;
}

.callout{
  border:1px solid rgba(0,119,255,.20);
  background: rgba(0,119,255,.06);
  border-radius: var(--radius);
  padding: 14px;
  margin: 14px 0 0;
}
.callout h3{ margin: 0 0 6px; font-size:1rem; }
.callout p{ margin:0; color: var(--muted); }

.timeline{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.step{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(255,255,255,.85);
  box-shadow: 0 10px 26px rgba(0,30,60,.07);
}
.step-num{
  width:34px; height:34px;
  border-radius: 12px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(0,119,255,.18), rgba(0,184,169,.14));
  border:1px solid var(--line);
  font-weight:900;
  margin-bottom: 8px;
}

.form{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.88);
  padding: 18px;
  box-shadow: 0 12px 30px rgba(0,30,60,.10);
}

.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label{ display:block; color: var(--muted); font-size:.95rem; }

input, textarea{
  width:100%;
  margin-top: 6px;
  padding: 12px 12px;
  border-radius: 12px;
  border:1px solid rgba(8,32,51,.16);
  background: rgba(255,255,255,.92);
  color: var(--text);
  outline:none;
}
input:focus, textarea:focus{
  border-color: rgba(0,119,255,.50);
  box-shadow: 0 0 0 4px rgba(0,119,255,.12);
}

.consent{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin: 12px 0 0;
}
.consent input{ width:auto; margin-top: 2px; }

.form-actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.btn{
  display:inline-block;
  border-radius: 999px;
  padding: 12px 16px;
  border:1px solid rgba(0,119,255,.35);
  background: linear-gradient(135deg, rgba(0,119,255,.16), rgba(0,184,169,.12));
  color: var(--text);
  font-weight: 800;
}
.btn:hover{ filter: brightness(1.03); }

.btn-ghost{
  background: rgba(255,255,255,.8);
  border-color: rgba(8,32,51,.14);
  color: var(--text);
}

.btn-small{ padding: 10px 12px; }
.btn-block{ display:block; text-align:center; width:100%; }

.alert{
  border-radius: var(--radius);
  padding: 12px 14px;
  border: 1px solid var(--line);
  margin: 14px 0;
  background: rgba(255,255,255,.88);
}
.alert-success{ border-color: rgba(26,155,82,.35); background: rgba(26,155,82,.08); }
.alert-error{ border-color: rgba(216,58,58,.35); background: rgba(216,58,58,.08); }

.mini-footer{
  margin-top: 24px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.muted{ color: var(--muted); }
.note{ color: var(--muted); margin-top: 10px; }

/* Responsive */
@media (max-width: 980px){
  .cards{ grid-template-columns: 1fr; }
  .timeline{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .feature-grid{ grid-template-columns: 1fr; }
  .hero{ grid-template-columns: 1fr; }

  .media-img{ height: 280px; }

  .nav-toggle{ display:block; }
  .nav-menu{
    display:none;
    position:absolute;
    right: 18px;
    top: 60px;
    flex-direction:column;
    align-items:stretch;
    width: min(320px, calc(100vw - 36px));
    border:1px solid var(--line);
    border-radius: 14px;
    background: rgba(255,255,255,.92);
    padding: 10px;
    box-shadow: var(--shadow);
  }
  .nav-menu.is-open{ display:flex; }
  .form-row{ grid-template-columns: 1fr; }
  .mini-footer{ grid-template-columns: 1fr; }
}