/* hero.css - Hero section — Apple style: dramatic, full viewport, centered */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 80px clamp(20px, 5vw, 48px);
  text-align: center;
  background-color: var(--color-bg-dark);
  position: relative;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__title {
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-heavy);
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--color-text-light);
  margin-bottom: 0.1em;
}

.hero__subtitle {
  font-size: var(--font-size-hero-sub);
  font-weight: var(--font-weight-light);
  color: var(--color-text-light-secondary);
  letter-spacing: 0.02em;
  margin-bottom: 1.5em;
}

.hero__tagline {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-light-secondary);
  max-width: 480px;
  margin-inline: auto;
  line-height: 1.6;
}

/* Scroll hint arrow */
.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.hero__scroll-arrow {
  display: block;
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255, 255, 255, 0.4);
  border-bottom: 2px solid rgba(255, 255, 255, 0.4);
  transform: rotate(45deg);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(8px);
  }
  60% {
    transform: translateX(-50%) translateY(4px);
  }
}
