/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  position: relative;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.35;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-2xl);
  display: inline-block;
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(0, 196, 180, 0.3);
}

.hero h1 {
  font-size: var(--fs-5xl);
  margin-bottom: var(--space-xl);
  color: var(--text-primary);
  line-height: 1.0;
}

.hero h1 .accent {
  color: var(--accent);
}

.hero-tagline {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-3xl);
  line-height: 1.8;
  max-width: 480px;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-2xl);
  left: var(--space-xl);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  letter-spacing: 0.1em;
  writing-mode: vertical-rl;
  z-index: 1;
}

.hero-scroll-hint::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  margin-top: var(--space-sm);
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: var(--fs-7xl);
  }

  .hero-content {
    max-width: 750px;
  }

  .hero-scroll-hint {
    left: var(--space-3xl);
  }
}