:root {
  color-scheme: dark;
  font-family: "Segoe UI", "Roboto", "Inter", sans-serif;
  background-color: #0b0c14;
  --accent-blue: #2f89ff;
  --accent-blue-dark: #1b5cd7;
  --accent-cyan: #7bd7ff;
  --text-primary: #eef4ff;
  --text-muted: #b9c4e2;
}

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

body {
  background: radial-gradient(circle at top, #18213a, #0b0c14 55%);
  color: var(--text-primary);
  min-height: 100vh;
}

.page {
  display: flex;
  flex-direction: column;
  gap: 64px;
  padding: 48px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
  padding: 32px;
  border-radius: 28px;
  background: rgba(15, 22, 40, 0.86);
  box-shadow: 0 24px 60px rgba(8, 10, 20, 0.65);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(47, 137, 255, 0.2), transparent 60%);
  pointer-events: none;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 1;
}

.hero__label {
  font-weight: 700;
  letter-spacing: 0.4em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  font-size: 14px;
}

.hero__title {
  font-size: clamp(32px, 5vw, 64px);
  letter-spacing: 0.05em;
  font-weight: 800;
  text-transform: uppercase;
  margin-top: -8px;
}

.hero__subtitle {
  font-size: clamp(18px, 2.5vw, 26px);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.hero__subtitle--bright {
  color: #ffffff;
}

.hero__buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.button {
  background: linear-gradient(180deg, var(--accent-blue), var(--accent-blue-dark));
  color: white;
  padding: 14px 18px;
  border-radius: 16px;
  text-decoration: none;
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 12px 24px rgba(47, 137, 255, 0.25);
  animation: pulse 2.5s ease-in-out infinite;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(47, 137, 255, 0.35);
}

.hero__chip {
  align-self: flex-start;
  background: linear-gradient(180deg, var(--accent-blue), var(--accent-blue-dark));
  color: white;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  box-shadow: 0 18px 30px rgba(47, 137, 255, 0.3);
  animation: pulse-chip 2.5s ease-in-out infinite;
}

.hero__art {
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
}

.hero__image {
  width: min(360px, 90%);
  max-height: 420px;
  object-fit: contain;
  filter: drop-shadow(0 24px 40px rgba(3, 6, 16, 0.6));
}

.hero__image--square {
  width: min(460px, 100%);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  max-width: 100%;
  max-height: none;
  border-radius: 28px;
}

@media (max-width: 720px) {
  .page {
    padding: 16px;
  }

  .hero {
    padding: 24px;
  }

  .hero--primary {
    min-height: calc(100vh - 32px);
  }

  .hero--primary .hero__art {
    order: 1;
  }

  .hero--primary .hero__content {
    order: 2;
  }

  .hero__label {
    letter-spacing: 0.2em;
  }

  .hero__image--square {
    width: 100%;
  }
}



/* Пульсация кнопок */
@keyframes pulse {
  0% {
    box-shadow: 0 12px 24px rgba(47, 137, 255, 0.25);
  }
  50% {
    box-shadow: 0 12px 36px rgba(47, 137, 255, 0.5), 0 0 20px rgba(47, 137, 255, 0.2);
  }
  100% {
    box-shadow: 0 12px 24px rgba(47, 137, 255, 0.25);
  }
}

@keyframes pulse-chip {
  0% {
    box-shadow: 0 18px 30px rgba(47, 137, 255, 0.3);
  }
  50% {
    box-shadow: 0 18px 40px rgba(47, 137, 255, 0.55), 0 0 24px rgba(47, 137, 255, 0.25);
  }
  100% {
    box-shadow: 0 18px 30px rgba(47, 137, 255, 0.3);
  }
}