/* ==========================================================================
   Homepage — Hero + Project Grid
   ========================================================================== */

/* --- Hero --- */

.hero {
  display: flex;
  align-items: center;
  min-height: calc(100svh - var(--nav-height));
  padding-top: var(--nav-height);
}

.hero__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
  padding-block: var(--space-16);
}

.hero__title {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.hero__line {
  display: block;
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--color-text-secondary);
  margin-top: var(--space-5);
  max-width: none;
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-tertiary);
  margin-top: var(--space-3);
  max-width: none;
}

.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  padding-bottom: var(--space-4);
}

.hero__scroll-text {
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  writing-mode: vertical-rl;
}

.hero__scroll-arrow {
  animation: scrollBounce 2s var(--ease-in-out) infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

@media (max-width: 767px) {
  .hero__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-12);
  }

  .hero__scroll {
    flex-direction: row;
    writing-mode: initial;
  }

  .hero__scroll-text {
    writing-mode: horizontal-tb;
  }
}

/* --- Project Grid --- */

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--grid-gap);
}

.project-card--featured {
  grid-column: span 1;
}

@media (max-width: 767px) {
  .project-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Loading / Error States --- */

.project-grid__loading,
.project-grid__error {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-16) 0;
  color: var(--color-text-tertiary);
  font-size: var(--text-base);
}

.project-grid__error {
  color: var(--color-text-secondary);
}