.hero {
  height: calc(100dvh - 65px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 3rem;
  position: relative;
}

.hero__content {
  position: relative;
  z-index: 1;
  align-self: center;
}
.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.75rem;
  color: var(--cyan);
  margin-bottom: 1rem;
}
.hero__title {
  line-height: 1.05;
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  margin-bottom: 20px;
}
.hero__subtitle {
  margin: 0 0 2rem;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 520px;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.hero__meta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(230, 238, 248, 0.55);
}

.hero__visual {
  position: relative;
  justify-self: center;
  display: grid;
  place-items: center;
  width: min(800px, 100%);
  height: min(600px, 80vh);
  background: transparent;
  z-index: 0;
}
.hero__visual::before {
  content: "";
  position: absolute;
  inset: auto 18% -10% 18%;
  height: 32px;
  background: radial-gradient(circle, rgba(0, 230, 255, 0.22), transparent 70%);
  filter: blur(12px);
  opacity: 0.8;
}
.hero__visual--network {
  position: relative;
  isolation: isolate;
  overflow: visible;
  display: grid;
  place-items: stretch;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  border: none;
  grid-template-areas: "stage";
}
.network-visual {
  display: block;
  width: 100%;
  height: 100%;
}
.hero__visual--network canvas {
  grid-area: stage;
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
}
.hero__visual--network noscript {
  grid-area: stage;
  position: absolute;
  inset: 0;
  z-index: 0;
}
.network-stage {
  grid-area: stage;
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.network-panel {
  grid-area: stage;
  align-self: start;
  justify-self: start;
  display: grid;
  gap: 12px;
  padding: 16px 18px;
  margin: 16px;
  border-radius: 20px;
  background: rgba(10, 13, 30, 0.78);
  border: 1px solid rgba(102, 120, 255, 0.28);
  box-shadow: 0 18px 42px rgba(6, 8, 24, 0.55);
  backdrop-filter: blur(18px);
  color: #eef1ff;
  pointer-events: auto;
  z-index: 5;
  max-width: min(280px, 70%);
}
.network-panel__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.network-btn {
  border: none;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: rgba(104, 122, 255, 0.22);
  color: #f5f7ff;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.network-btn:hover,
.network-btn:focus-visible {
  background: rgba(132, 150, 255, 0.36);
  transform: translateY(-1px);
}
.network-btn:active {
  transform: translateY(0);
}
.network-slider {
  display: grid;
  gap: 4px;
  font-size: 0.75rem;
  color: rgba(226, 232, 255, 0.86);
}
.network-slider span {
  font-weight: 500;
}
.network-slider input[type="range"] {
  width: 180px;
  accent-color: #909bff;
  cursor: pointer;
}
.network-file {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #f4f6ff;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
}
.network-file:hover,
.network-file:focus-within {
  background: rgba(255, 255, 255, 0.18);
}
.network-file input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.network-panel__status {
  font-size: 0.72rem;
  color: rgba(226, 232, 255, 0.68);
}
.network-panel__status--error {
  color: #ff7b9c;
}
.network-tooltip {
  position: absolute;
  min-width: 150px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(18, 21, 40, 0.94);
  border: 1px solid rgba(120, 132, 255, 0.32);
  color: #f6f8ff;
  font-size: 0.78rem;
  line-height: 1.4;
  box-shadow: 0 24px 48px rgba(4, 6, 18, 0.6);
  pointer-events: none;
  z-index: 6;
  transform: translate(-9999px, -9999px);
}
.network-tooltip__label {
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
  color: #ffffff;
}

@media (max-width: 1026px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    text-align: center;
    padding-top: 1rem;
    height: max-content;
  }

  .hero__subtitle {
    margin: 0 auto;
    margin-bottom: 20px;
  }

  .hero__content {
    order: 2;
  }
  .hero__visual {
    display: none;
  }
  .hero__title {
    line-height: 1.25;
  }
  .hero__actions {
    justify-content: center;
  }
  .hero__meta {
    justify-content: center;
  }
}

@media (max-width: 720px) {
  /* .hero__visual {
    width: min(420px, 100%);
    aspect-ratio: auto;
  } */

  .hero__visual--network {
    grid-template-areas: "stage" "panel";
  }

  .network-stage {
    grid-area: stage;
    min-height: clamp(280px, 62vw, 420px);
  }
  .network-panel {
    grid-area: panel;
    justify-self: stretch;
    align-self: stretch;
    margin: 14px 16px 16px;
    max-width: none;
  }

  .network-panel__row {
    justify-content: flex-start;
  }

  .network-slider input[type="range"] {
    width: 100%;
  }
}