/* Fondo con ruido */
.background {
  position: fixed;
  inset: 0;
  background-image: url("../img/bg-desktop.webp");
  background-size: cover;
  background-position: center;
  z-index: -3;
}

/* SVG superior */
.overlay-top {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  pointer-events: none;
  z-index: -2;
}

/* Layout principal */
.landing {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  align-items: center;
  padding: 6vh 6vw;
}

/* Video */
.video-section {
  max-width: 820px;
  width: 100%;
  text-align: center;
}

.video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 7px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}

.video-wrapper iframe {
  width: 100%;
  height: 100%;
}

/* Plataformas */
.platforms {
  margin-top: 24px;
  font-family: "Montserrat", sans-serif;
  font-size: 16px;
  letter-spacing: 0.12em;
  text-align: center;
  opacity: .85;
  font-weight: 500;
}

.platforms a {
  display: inline-block;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.platforms a:hover {
  transform: translateY(-3px);
  opacity: 1;
}


.platforms span {
  margin: 0 6px;
}

/* Firma */
.signature {
  position: fixed;
  right: 4vw;
  bottom: 4vh;
}

.signature img {
  width: 20vw;
  max-width: 220px;
}


/* Footer redes */
.socials {
  position: fixed;
  bottom: 24px;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 14px;
  opacity: .8;
}

.socials img {
  width: 22px;
  height: auto;
  opacity: 0.8;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.socials a:hover img {
  opacity: 1;
  transform: translateY(-2px);
}


.sound-toggle {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 8px;

  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;

  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.18em;
  font-size: 12px;

  padding: 10px 10px;
  border-radius: 999px;
  cursor: pointer;

  backdrop-filter: blur(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.sound-toggle img {
  width: 16px;
  height: auto;
  opacity: 0.9;
}

.sound-toggle:hover {
  transform: translateY(-2px);
}

.sound-toggle.hidden {
  opacity: 0;
  pointer-events: none;
}

* {
  -webkit-tap-highlight-color: transparent;
}