#about_section .grid-bg
{
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(71,85,105,0.15) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(71,85,105,0.15) 1px, transparent 1px),
    radial-gradient(circle at 50% 60%, rgba(255, 255, 255, 0.15) 0%, rgba(0, 0, 0, 0.05) 40%, transparent 70%);
  background-size: 40px 40px, 40px 40px, 100% 100%;
}

#particles-js
{
  position: absolute;
  inset: 0;
  z-index: 0;
}

#about_section
{
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.about-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 4rem;
  max-width: 1200px;
  padding: 2rem;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.035em;
  color: #000;
}

.hero-firstname {
  display: block;
  color: #000;
}

.hero-lastname {
  display: block;
  color: #111;
}

.hero-title::after {
  content: "";
  display: block;
  width: 70px;
  height: 4px;
  margin-top: 1.2rem;
  background: linear-gradient(90deg, rgba(0, 0, 0, 1), rgba(255, 255, 255, 1));
  border-radius: 999px;
}

.hero-description {
  max-width: 560px;
  font-size: 1.05rem;
  line-height: 1.85;
  color: #111;
}

.about-image-wrapper {
  perspective: 900px;
}

.about-image {
  width: 100%;
  max-width: 380px;
  border-radius: 20px;
  transition: transform 0.12s ease-out;
  will-change: transform;
}

@media (max-width: 900px) {
  .about-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-title::after {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-description {
    margin: 0 auto;
  }

  .about-image {
    margin: 0 auto;
  }
}
