main {
  background: var(--bg-color);
}

.container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  position: relative;
  overflow: hidden;
}

.section-hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-color);
}

.section-hero__content {
  position: relative;
  z-index: 10;
  padding-top: calc(var(--nav-height) + 2rem);
  padding-bottom: 3rem;
  width: 100%;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-title-group {
  margin-top: 1.25rem;
}

.section-features {
  padding: 4rem 0;
  background: var(--bg-color);
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header__label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.section-header__label--accent {
  color: var(--brand);
}

.section-header__title {
  font-size: clamp(1.875rem, 5vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1.1;
  margin-top: 0.5rem;
  color: var(--text-primary);
}

.section-header__accent {
  color: var(--brand);
}

.section-header__subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.75rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.section-underline {
  height: 2px;
  width: 3rem;
  background: var(--brand);
  margin: 0.75rem auto 0;
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transition: transform 0.6s var(--transition-spring);
}

.section-underline.is-visible {
  transform: scaleX(1);
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.image-grid.single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 48rem;
  margin: 0 auto;
}

.scroll-indicator {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-indicator__track {
  width: 1.25rem;
  height: 2rem;
  border: 2px solid var(--text-muted);
  border-radius: var(--radius-full);
  display: flex;
  justify-content: center;
  padding-top: 0.375rem;
}

.scroll-indicator__dot {
  width: 0.25rem;
  height: 0.5rem;
  background: var(--text-muted);
  border-radius: var(--radius-full);
  animation: scroll-indicator 2s ease-in-out infinite;
}

.section-footer {
  position: relative;
  background: var(--bg-color);
  padding-top: 4rem;
  padding-bottom: 1.5rem;
  overflow: hidden;
  border-top: 1px solid var(--border-color);
}

.section-footer__watermark {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12rem;
  font-weight: 900;
  color: var(--text-muted);
  opacity: 0.08;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

@media (min-width: 768px) {
  .section-footer__watermark {
    font-size: 24rem;
  }
}

@media (max-width: 760px) {
  .image-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}