/* =========================
   Nicolai – hell & kontrastreich (Basis: #FFF4D6)
   NUR ERGÄNZT: Header bleibt immer sichtbar (fixed)
   ========================= */

:root{
  /* Basisflächen */
  --bg: #FFF4D6;                 /* Haupt-Hintergrund */
  --bg2: #fffdf6;                /* sehr hell für Verlauf */

  /* Karten / Flächen */
  --card: rgba(255,255,255,0.86);
  --card2: rgba(255,255,255,0.94);

  /* Textfarben (kontrastreicher) */
  --text: #0f172a;               /* sehr dunkles Blau/Anthrazit */
  --muted: rgba(15, 23, 42, 0.76);

  /* Linien / Schatten (kontrastreicher) */
  --line: rgba(15, 23, 42, 0.22);
  --lineStrong: rgba(15, 23, 42, 0.34);
  --shadow: 0 18px 60px rgba(15, 23, 42, 0.18);
  --shadow2: 0 10px 26px rgba(15, 23, 42, 0.14);

  /* Layout */
  --radius: 18px;
  --max: 1120px;

  /* Akzent */
  --accent: #FFF4D6;
  --accentGlow: rgba(255,244,214,0.70);

  /* „Brand“-Kontrastfarbe für Buttons/Highlights */
  --ink: #0b1b33;                /* kräftiger Dunkelton für Kontrast */
  --inkSoft: rgba(11, 27, 51, 0.82);

  /* NUR FÜR FIXED HEADER (neu) */
  --header-height: 76px;
}

/* Reset / Base */
*{ box-sizing: border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);

  /* NUR FÜR FIXED HEADER (neu): Platz schaffen, damit nichts überdeckt wird */
  padding-top: var(--header-height);

  background:
    radial-gradient(900px 600px at 10% 10%, rgba(255,255,255,0.58), transparent 60%),
    radial-gradient(900px 600px at 90% 15%, rgba(255,255,255,0.42), transparent 55%),
    radial-gradient(900px 700px at 50% 100%, rgba(255,255,255,0.50), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  line-height: 1.55;
}

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

.container{
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

/* Header / Nav */
/* NUR ERGÄNZT: fixed + full width + z-index */
header{
  position: fixed;               /* neu */
  top:0;                         /* neu */
  left:0;                        /* neu */
  width:100%;                    /* neu */
  z-index: 1000;                 /* neu */

  backdrop-filter: blur(14px);
  background: rgba(255,244,214,0.88);
  border-bottom: 1px solid var(--lineStrong);
}

.nav{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 14px;

  /* NUR ERGÄNZT: konstante Höhe für body padding */
  min-height: var(--header-height);
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 220px;
}

.brand-link{ display:inline-flex; align-items:center; }

.logo-img{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: cover;
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--lineStrong);
  box-shadow: var(--shadow2);
}

.brand h1{
  font-size: 14px;
  margin:0;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: 0.2px;
}

.brand p{
  margin:0;
  font-size: 12px;
  color: var(--muted);
}

nav ul{
  list-style:none;
  display:flex;
  gap: 8px;
  padding:0; margin:0;
  align-items:center;
}

nav a{
  display:inline-flex;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: rgba(15,23,42,0.92);
  font-size: 13px;
  white-space: nowrap;
}

nav a:hover{
  background: rgba(255,255,255,0.72);
  border-color: var(--line);
  text-decoration:none;
}

nav a:focus-visible{
  outline: 3px solid rgba(11,27,51,0.35);
  outline-offset: 2px;
}

.nav-right{
  display:flex;
  gap: 10px;
  align-items:center;
}

/* Buttons (kontrastreicher) */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--lineStrong);
  background: rgba(255,255,255,0.88);
  color: var(--ink);
  font-size: 13px;
  cursor:pointer;
  user-select:none;
  box-shadow: 0 6px 14px rgba(15,23,42,0.10);
}

.btn:hover{
  background: rgba(255,255,255,0.98);
  box-shadow: 0 10px 22px rgba(15,23,42,0.14);
}

.btn:active{
  transform: translateY(1px);
}

.btn.primary{
  border-color: rgba(11,27,51,0.55);
  background: var(--ink);
  color: #ffffff;
  box-shadow: 0 12px 26px rgba(11,27,51,0.18);
}

.btn.primary:hover{
  background: #08162b;
  box-shadow: 0 16px 34px rgba(11,27,51,0.22);
}

.btn.primary:focus-visible{
  outline: 3px solid rgba(255,244,214,0.95);
  outline-offset: 2px;
}

/* Burger */
.burger{
  display:none;
  width: 42px; height: 42px;
  border-radius: 12px;
  border: 1px solid var(--lineStrong);
  background: rgba(255,255,255,0.88);
  cursor:pointer;
  box-shadow: 0 6px 14px rgba(15,23,42,0.10);
}

.burger span{
  display:block;
  width: 18px; height: 2px;
  background: var(--ink);
  margin: 0 auto;
  position: relative;
}

.burger span::before,
.burger span::after{
  content:"";
  position:absolute;
  left:0;
  width: 18px; height:2px;
  background: var(--ink);
}

.burger span::before{ top:-6px; }
.burger span::after{ top:6px; }

/* Mobile Nav */
/* Hinweis: bleibt im Header-Bereich, funktioniert mit fixed weiter wie zuvor */
.mobile{
  display:none;
  padding: 0 0 12px;
}

.mobile.open{ display:block; }

.mobile a{
  display:block;
  padding: 12px 0;
  border-top: 1px solid var(--lineStrong);
  color: rgba(15,23,42,0.94);
  text-decoration:none;
}

.mobile a:hover{
  text-decoration: underline;
}

/* Hero */
.hero{ padding: 34px 0 12px; }

.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
  align-items: stretch;
}

.card{
  border: 1px solid var(--lineStrong);
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero .card{ padding: 22px; }

.kicker{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--lineStrong);
  background: rgba(255,255,255,0.92);
  color: rgba(15,23,42,0.86);
  font-size: 12px;
  width: fit-content;
}

.dot{
  width: 10px; height: 10px;
  border-radius: 999px;
  background: var(--ink);
  box-shadow: 0 0 0 6px rgba(255,244,214,0.95);
}

.hero h2{
  margin: 14px 0 10px;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.3px;
}

.hero p{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

/* Side */
.side{
  padding: 18px;
  display:flex;
  flex-direction: column;
  gap: 12px;
}

.mini{
  border: 1px solid var(--lineStrong);
  background: rgba(255,255,255,0.90);
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 10px 22px rgba(15,23,42,0.10);
}

.mini h3{
  margin:0 0 6px;
  font-size: 13px;
  color: rgba(15,23,42,0.94);
  font-weight: 800;
}

.mini p{
  margin:0;
  font-size: 13px;
  color: var(--muted);
}

.mini .row{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.hero-media{
  padding: 0;
  overflow:hidden;
  border-radius: 16px;
}

.hero-media img{
  width: 100%;
  height: 160px;
  object-fit: cover;
  display:block;
  filter: saturate(0.98) contrast(1.06);
}

/* Sections */
section{ padding: 26px 0; }

.section-title{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.section-title h2{
  margin:0;
  font-size: 18px;
  letter-spacing: -0.2px;
  font-weight: 900;
  color: rgba(15,23,42,0.96);
}

.section-title p{
  margin:0;
  color: var(--muted);
  font-size: 13px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.col-6{ grid-column: span 6; }
.col-7{ grid-column: span 7; }
.col-5{ grid-column: span 5; }
.col-12{ grid-column: span 12; }

.panel{ padding: 18px; }

.panel h3{
  margin:0 0 8px;
  font-size: 15px;
  font-weight: 900;
  color: rgba(15,23,42,0.96);
}

.panel p{ margin:0; color: var(--muted); font-size: 13px; }

/* Badge (kontrastreicher) */
.badge{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(11,27,51,0.35);
  background: var(--ink);
  color: #ffffff;
  width: fit-content;
  box-shadow: 0 8px 18px rgba(11,27,51,0.16);
}

/* List */
.list{
  margin: 12px 0 0;
  padding: 0;
  list-style:none;
  display:grid;
  gap: 8px;
}

.list li{
  display:flex;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--lineStrong);
  background: rgba(255,255,255,0.92);
  border-radius: 14px;
  color: rgba(15,23,42,0.94);
  font-size: 13px;
  align-items: center;
  box-shadow: 0 8px 18px rgba(15,23,42,0.10);
}

.li-main{ flex:1; min-width: 220px; }

.muted{ color: var(--muted); }

.mt-12{ margin-top: 12px; }

/* Katalog Thumbnail */
.catalog-thumb{
  margin-top: 12px;
  border: 1px solid var(--lineStrong);
  border-radius: 16px;
  overflow:hidden;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 10px 22px rgba(15,23,42,0.10);
}

.catalog-thumb img{
  width:100%;
  height: 140px;
  object-fit: cover;
  display:block;
}

/* Iframe preview */
.iframe-preview{
  margin-top: 12px;
  border:1px solid var(--lineStrong);
  border-radius:16px;
  overflow:hidden;
  height: 280px;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 10px 22px rgba(15,23,42,0.10);
}

.iframe-preview iframe{
  width:100%;
  height:100%;
  border:0;
}

/* Footer */
footer{
  margin-top: 12px;
  border-top: 1px solid var(--lineStrong);
  padding: 18px 0 28px;
  color: rgba(15,23,42,0.80);
  font-size: 13px;
}

.footer-row{
  display:flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
}

.footer-links{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items:center;
}

/* Modal (kontrastreicher) */
.modal{
  position: fixed;
  inset: 0;
  display:none;
  background: rgba(11,27,51,0.46);
  backdrop-filter: blur(8px);
  z-index: 100;
  padding: 18px;
}

.modal.open{ display:block; }

.modal .box{
  width: min(1100px, 100%);
  margin: 0 auto;
  background: rgba(255,253,246,0.98);
  border: 1px solid var(--lineStrong);
  border-radius: 18px;
  box-shadow: 0 26px 80px rgba(11,27,51,0.22);
  overflow:hidden;
}

.modal .top{
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding: 12px 12px 12px 16px;
  border-bottom: 1px solid var(--lineStrong);
  background: rgba(255,244,214,0.80);
}

.modal .title{
  font-size: 13px;
  color: rgba(15,23,42,0.95);
  margin:0;
  font-weight: 900;
}

.modal .content{
  height: min(76vh, 740px);
  background: rgba(255,255,255,0.70);
}

.modal iframe, .modal embed{
  width:100%;
  height:100%;
  border:0;
}

/* Responsive */
@media (max-width: 920px){
  .hero-grid{ grid-template-columns: 1fr; }
  .brand{ min-width: unset; }
  nav{ display:none; }
  .burger{ display:inline-grid; place-items:center; }
  .grid{ gap: 12px; }
  .col-6,.col-7,.col-5{ grid-column: span 12; }
}