/* ---------- Grundlayout ---------- */
body {
  margin: 0;
  background-color: #000000; /* Schwarzer Hintergrund */
  color: #FFFFFF;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 1.5vw;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ---------- Sanftes Scrollen ---------- */
html {
  scroll-behavior: smooth;
}

/* ---------- Auswahlfarbe ---------- */
::selection {
  color: #000;
  background: yellow;
}

/* ---------- Überschriften ---------- */
h1, h2, h3 {
  font-size: inherit;
  margin: 0;
  font-family: 'Montserrat', sans-serif;
}

/* ---------- Links ---------- */
a {
  color: #00e48f;
  transition: padding 0.5s 0s;
  text-decoration: none;
}
a:hover {
  padding-left: 0.5em;
}

/* ---------- Logo (nur Desktop) ---------- */
.logo-container {
  position: fixed;
  top: 20px;
  left: clamp(4vw, 40px, 80px);
  z-index: 1000;
  padding: 5px 15px 10px 5px;
  background-color: white;
  border-radius: 50px;
  box-shadow: 0 4px 8px rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  width: 200px;
}

.logo-container a {
  text-decoration: none;
}

.logo-text {
  color: #000000;
  font-size: 1rem;
  font-weight: bold;
  font-family: 'Montserrat', sans-serif;
}

/* ---------- Layout ---------- */
section {
  padding: 4vw;
}

.intro {
  padding-top: 160px;
}

.txt-big,
.txt-big h1,
.txt-big h2 {
  font-size: 3vw;
  line-height: 1.175;
  font-weight: 600;
}

.txt-big .small-text {
  font-size: 2vw;
  font-weight: 600;
}

.references img {
  width: 25%;
  height: auto;
}

.container {
  margin-top: -12vw;
}

.sticky-header {
  position: sticky;
  top: 0;
  z-index: 999;
  padding-top: 8vw;
  background: transparent;
}

.logos {
  font-size: 0;
}

/* ---------- Scroll-Indikator ---------- */
.scroll-indicator {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  transform-origin: center;
  width: 40px;
  height: 40px;
  border: 7px solid white;
  border-top: none;
  border-left: none;
  cursor: pointer;
  z-index: 1000;
  transition: transform 0.6s ease;
}

.scroll-indicator.up {
  transform: translateX(-50%) rotate(225deg);
}

/* ---------- Footer ---------- */
.footer {
  text-align: left;        /* Linksbündig statt zentriert */
  padding: 4vw;            /* Gleiche Abstände wie andere Sektionen */
  font-size: 1.2vw;
  border-top: none;        /* Keine sichtbare Linie */
}

/* ---------- Mobile ---------- */
@media (max-width: 820px) {
  body {
    font-size: 4vw;
  }

  /* Logo ausblenden + Text nach oben */
  .logo-container {
    display: none !important;
  }

  .intro {
    padding-top: 8vw !important;
  }

  .txt-big,
  .txt-big h1,
  .txt-big h2 {
    font-size: 7vw;
  }

  .txt-big .small-text {
    font-size: 4.8vw;
  }

  .references img {
    width: 50%;
  }

  .sticky-header {
    padding-top: 16vw;
  }

  .footer {
    font-size: 4vw;
    padding: 8vw 4vw;
  }
}