:root {
  --bg: #0b0f1e;
  --bg-soft: #121734;
  --card: #111a3d;
  --text: #eaf0ff;
  --muted: #c7d0f5;
  --accent: #6c7bff;
  --accent-2: #3b49ff;
  --ring: rgba(108, 123, 255, .35);
  --shadow: 0 12px 30px rgba(9, 12, 30, .45);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Helvetica, Arial;
  background: radial-gradient(1200px 800px at 85% -10%, rgba(59, 73, 255, .12), transparent) var(--bg);
  color: var(--text);
}

.container {
  max-width: 1140px;
  margin-inline: auto;
  padding: 0 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(12, 15, 38, .65);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid rgba(124, 140, 255, .15);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
}

.logo-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #a7afff);
  box-shadow: 0 0 20px var(--ring);
}

.btn {
  --btn-bg: var(--bg-soft);
  --btn-fg: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid rgba(124, 140, 255, .22);
  color: var(--btn-fg);
  background: var(--btn-bg);
  transition: all .25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(108, 123, 255, .35);
}

.btn-primary {
  --btn-bg: linear-gradient(180deg, var(--accent), var(--accent-2));
}

/* === HERO === */

.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0c1024;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(90vw 60vh at 70% -10%, rgba(56, 64, 210, .45), transparent 55%),
              linear-gradient(180deg, rgba(4, 8, 28, .75), rgba(4, 8, 28, .5) 30%, rgba(4, 8, 28, .75));
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .92;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr .9fr;
  gap: 32px;
  align-items: center;
}

.hero-video-embed {
  width: 100%;
  height: 360px;
  border-radius: var(--radius);
  border: 1px solid rgba(124, 140, 255, .25);
  background: #000;
  box-shadow: var(--shadow);
}

/* === SOUND CONTROLS === */

.sound-toggle,
.mini-close {
  position: absolute;
  z-index: 3;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(124, 140, 255, .4);
  background: rgba(11, 15, 30, .6);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform .2s ease;
}

.sound-toggle:hover,
.mini-close:hover {
  transform: scale(1.1);
}

.sound-toggle {
  top: 10px;
}

.mini-close {
  top: 52px;
}

.sound-hint {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 3;
  background: rgba(11, 15, 30, .7);
  color: #fff;
  border: 1px solid rgba(124, 140, 255, .4);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .4s ease, transform .4s ease;
}

.sound-hint.show {
  opacity: 1;
  transform: translateY(0);
}

/* === ZENTRALER 🔊 BUTTON === */

.sound-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 84px;
  height: 84px;
  border-radius: 999px;
  border: 1px solid rgba(160, 120, 255, .65);
  background: radial-gradient(120px 120px at 50% 50%, rgba(140, 80, 255, .28), rgba(20, 8, 40, .55));
  display: grid;
  place-items: center;
  color: #fff;
  z-index: 4;
  box-shadow: 0 0 24px rgba(140, 80, 255, .55),
              inset 0 0 18px rgba(140, 80, 255, .35);
  backdrop-filter: blur(6px) saturate(1.2);
  transition: transform .16s ease, opacity .2s ease;
}

/* 🔊 Pulsierender Glow-Effekt */
/* 🔊 Mittiger Start-Button (zentral über dem Video) */
.sound-center{
  position:absolute;
  top:50%; left:50%;
  transform:translate(-50%, -50%);
  width: 96px; height: 96px;
  border-radius: 50%;
  border: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; color: #fff; cursor: pointer;
  background: linear-gradient(135deg, var(--accent, #6c7bff), var(--accent2, #a882ff));
  box-shadow: 0 0 30px rgba(108,123,255,.75);
  z-index: 9;
}

/* ✨ Doppelte Puls-Wellen für mehr Präsenz */
.sound-center.pulse::before,
.sound-center.pulse::after{
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  z-index: -1;
  background: radial-gradient(circle, rgba(108,123,255,0.45) 0%, transparent 70%);
  animation: pulseGlow 1.8s infinite ease-in-out;
}

/* zweite Welle zeitlich versetzt und größerer Radius → satter Look */
.sound-center.pulse::after{
  animation-delay: .9s;         /* Versatz = halbe Dauer */
  filter: blur(1px);            /* etwas softer */
}

/* 💥 Puls-Animation (kräftiger Glow + größerer Spread) */
@keyframes pulseGlow{
  0%   { transform: scale(1);   opacity: .9;  box-shadow: 0 0 36px rgba(108,123,255,.85); }
  40%  { transform: scale(1.45); opacity: .45; box-shadow: 0 0 64px rgba(168,130,255,.95); }
  70%  { transform: scale(1.85); opacity: 0;  box-shadow: 0 0 84px rgba(168,130,255,.55); }
  100% { transform: scale(1);   opacity: 0;  box-shadow: 0 0 36px rgba(108,123,255,.0); }
}

/* Sanftes Ausblenden nach Klick (wird per JS getriggert) */
.sound-center.fade-out{
  opacity: 0;
  transition: opacity .35s ease;
}

/* Stelle sicher: Overlay blockiert keine Klicks */
.hero-overlay{ pointer-events: none; }

/* und der Button bleibt klickbar */
.sound-center{ pointer-events: auto; }


/* === MINI PLAYER === */

.video-wrap.float-mini {
  position: fixed !important;
  bottom: 18px;
  right: 18px;
  width: min(420px, 38vw);
  z-index: 60;
  transition: all .3s ease;
}

.video-wrap.float-mini:hover {
  transform: scale(1.04);
}

.video-wrap.float-mini .hero-video-embed {
  width: 100% !important;
  height: auto !important;
}

/* === ABSCHNITTE === */

.section {
  padding: 60px 0;
}

.value-points {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.value-points li {
  background: rgba(40, 50, 145, .45);
  border: 1px solid rgba(124, 140, 255, .25);
  padding: 8px 12px;
  border-radius: 999px;
}

.benefit-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.benefit,
.feature {
  background: var(--card);
  border: 1px solid rgba(124, 140, 255, .15);
  border-radius: var(--radius);
  padding: 18px;
}

.feature-visual {
  width: 100%;
  border-radius: 12px;
}

.gallery .gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.gallery-card img {
  width: 100%;
  height: 200px;
  object-fit: contain; /* zeigt das ganze Bild */
  background-color: #f8f8f8; /* optional: neutraler Hintergrund */
  border: 1px solid #ddd; /* optionaler Rahmen */
  border-radius: 6px;
}


/* === RESPONSIVE === */

@media (max-width: 1024px) {
  .feature-grid,
  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .hero {
    min-height: 64vh;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-video-embed {
    height: 200px;
  }
}
/* ===== Fix 1: Sound-Button exakt mittig über dem Video ===== */

/* Stelle sicher, dass der Container sauber referenzierbar ist */
.video-wrap {
  position: relative;
  /* Grid zentriert den Button pixelgenau in beide Richtungen */
  display: grid;
}

/* Video Block fix: kein Inline-Gap, volle Breite */
.hero-video-embed {
  display: block;
}

/* Alte Zentrierung (left:50%; top:50%; transform: translate...) überschreiben */
.sound-center {
  position: absolute;
  inset: auto;           /* reset */
  left: auto; top: auto; /* reset */
  transform: none;       /* reset Basistransform */
  place-self: center;    /* Grid-Center */
  z-index: 4;
}

/* Hover-Scale neu, ohne Verschiebung */
.sound-center:hover {
  transform: scale(1.05);
}

/* Overlay-Elemente bleiben klickbar, Overlay blockiert nichts */
.hero-overlay {
  pointer-events: none;
}

/* ===== Fix 2: Navigation korrekt darstellen (Z-Index / Layout) ===== */

.site-header {
  z-index: 1000; /* sicher über Hero/Overlay */
}

/* Bessere Verteilung im Header */
.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
}

.main-nav {
  flex: 1 1 auto;
  min-width: 0; /* verhindert Flex-Überlauf */
}

.main-nav ul {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  list-style: none;
}

/* CTA ganz rechts fixieren */
.cta-group {
  margin-left: auto;
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Kleinere Screens: Nav umbrechen statt gequetscht/überlagert */
@media (max-width: 900px) {
  .header-inner {
    flex-wrap: wrap;
  }
  .main-nav {
    order: 3;
    width: 100%;
  }
  .main-nav ul {
    justify-content: flex-start;
    gap: 16px;
    overflow-x: auto;
    padding: 8px 0;
  }
  /* Overlay darf keine Klicks abfangen */
.hero-overlay {
  pointer-events: none;
}

/* falls nötig: Button sicher über dem Video */
.sound-center {
  z-index: 9;           /* höher als Video */
  pointer-events: auto; /* sicherstellen, dass er klickbar ist */
}
/* Scroll-Mini-Video */
.float-mini {
  position: fixed !important;
  width: 320px !important;
  bottom: 1.2rem;
  right: 1.2rem;
  z-index: 20;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.6);
  transition: all 0.4s ease;
}


}