* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(135deg, #0a0a1a 0%, #1a0a2e 50%, #0f0f1e 100%);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #fff;
  min-height: 100vh;
}

/* Звездное поле */
.stars {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: #fff;
  border-radius: 50%;
  animation: twinkle 3s infinite ease-in-out;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* Основной контейнер */
.content-container {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px;
  gap: 40px;
  z-index: 2;
}

/* Секция с логотипом */
.logo-section {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 900px;
  width: 100%;
  opacity: 0;
  transform: scale(0.95);
  transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-logo {
  max-width: 100%;
  max-height: 80vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(0, 150, 255, 0.4),
              0 10px 30px rgba(0, 100, 200, 0.3);
  transition: transform 0.3s ease-out;
  animation: float 6s ease-in-out infinite;
}


@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* Контакты */
.contacts-section {
  display: flex;
  align-items: center;
  gap: 20px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.contact-item {
  color: #00d4ff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: all 0.3s ease;
  position: relative;
}

.contact-item::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: #00d4ff;
  transition: width 0.3s ease;
}

.contact-item:hover {
  color: #fff;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
}

.contact-item:hover::after {
  width: 100%;
}

.contact-divider {
  color: rgba(255, 255, 255, 0.3);
  font-size: 16px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Адаптивность */
@media (max-width: 1024px) {
  .content-container {
    padding: 40px;
    gap: 30px;
  }

  .main-logo {
    max-height: 70vh;
  }

  .contact-item {
    font-size: 15px;
  }
}

@media (max-width: 640px) {
  .content-container {
    padding: 20px;
    gap: 20px;
  }

  .main-logo {
    max-height: 65vh;
    border-radius: 12px;
  }

  .contacts-section {
    flex-direction: column;
    gap: 10px;
  }

  .contact-divider {
    display: none;
  }

  .contact-item {
    font-size: 14px;
  }
}

@media (max-height: 800px) {
  .main-logo {
    max-height: 75vh;
  }

  .content-container {
    padding: 30px;
  }
}

@media (max-height: 600px) {
  .main-logo {
    max-height: 85vh;
  }

  .content-container {
    padding: 20px;
  }
}
