body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 100vh;
  font-family: "Open Sans", sans-serif;
  background: #000;
}

#bouncyBall {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: block;
}

/* 🌌 дышащий круг — над canvas */
.breathing-circle {
  position: fixed;
  top: 50%;
  left: 50%;

  width: 80vmax;
  height: 80vmax;

  transform: translate(-50%, -50%) scale(0.4);
  border-radius: 50%;

  background: radial-gradient(circle,
    rgba(0, 16, 97, 1) 0%,
    rgba(6, 16, 69, 1) 36%,
    rgba(0, 0, 0, 1) 100%);

  filter: blur(260px);
    animation: breathe 27s ease infinite;
    transition: opacity 0.5s ease;

  z-index: 0;
  pointer-events: none;
}

@keyframes breathe {
  0% {
    transform: translate(-50%, -50%) scale(0.4);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(0.4);
    opacity: 0.6;
  }
}

@keyframes fade {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/* 🧠 текст — поверх всего */
.synopsis {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #eaf2ff;
  z-index: 2;
}

.synopsis__header {
  font-size: 4em;
  font-weight: 300;
  margin: 0;
  text-shadow: 0 0 25px rgba(120,160,255,0.25);
}

.synopsis__description {
  opacity: 0.6;
}

/* 🔗 иконки */
.social__list {
  margin-top: 50px;
  padding: 0;
}

.social__list li {
  display: inline-block;
  padding-right: 40px;
}

.social__list li a {
  color: #a9c7ff;
  transition: 0.3s;
}

.social__list li a:hover {
  color: #fff;
  transform: scale(1.2);
}

.social__list li svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}