.hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding: var(--space-3xl) 0 var(--space-2xl);
  position: relative;
  overflow: hidden;
  background: var(--sp-color-hero-bg);
}


.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 20%, hsla(28, 91%, 60%, 0.10), transparent 60%),
    radial-gradient(ellipse 50% 60% at 85% 25%, hsla(28, 91%, 55%, 0.08), transparent 55%),
    radial-gradient(ellipse 70% 40% at 50% 90%, hsla(28, 91%, 65%, 0.06), transparent 50%),
    radial-gradient(ellipse 40% 40% at 10% 70%, hsla(20, 80%, 55%, 0.05), transparent 50%);
  pointer-events: none;
  z-index: 0;
}


.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, hsla(28, 50%, 40%, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}


.hero-diagram,
.hero-diagram-mobile {
  display: none;
}

.hero .container {
  max-width: var(--container-max);
  width: 100%;
  position: relative;
  z-index: 1;
}


.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  text-align: left;
}

.hero-title {
  font-family: var(--font-brand);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
  color: var(--color-text);
}

.hero-title__highlight {
  display: block;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--sp-color-primary), hsl(20, 85%, 55%));
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 0 var(--space-xl);
  line-height: 1.7;
}

.hero-footnote {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  opacity: 0.7;
  margin-bottom: var(--space-md);
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xs);
}


@media (min-width: 1200px) {
  .hero .container {
    max-width: 80vw;
    padding: 0 var(--space-3xl);
  }

  .hero-split {
    grid-template-columns: 5fr 7fr;
    gap: var(--sp-space-4xl);
  }

  .hero-title {
    font-size: clamp(3.5rem, 5.5vw, 5rem);
    line-height: 1.05;
    letter-spacing: -0.03em;
  }

  .hero-subtitle {
    font-size: 1.25rem;
    max-width: 480px;
    line-height: 1.7;
  }
}

@media (max-width: 960px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .hero-content {
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: var(--space-2xl) 0;
    min-height: auto;
  }

  .hero-content {
    padding: 0 var(--space-md);
  }

  .hero-title {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: var(--space-xl) 0;
  }

  .hero-split {
    gap: var(--space-lg);
  }

  .hero-content {
    padding: 0 var(--space-sm);
  }
}

@media (prefers-reduced-motion: reduce) {
  .view-all-link.view-all-link,
  .nav-link.nav-link {
    transition: none;
  }
}