.project-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--spacing-5);
}

.project-card {
  grid-column: span 6;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 12px 32px var(--shadow);
  transition: border-color var(--transition-fast), box-shadow var(--transition-base), transform var(--transition-base);
}

.project-card--featured,
.project-card--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(22rem, 0.85fr);
}

.project-card--wide {
  grid-template-columns: minmax(20rem, 0.8fr) minmax(0, 1.2fr);
}

.project-card__media {
  min-height: 0;
  overflow: hidden;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.project-card--featured .project-card__media,
.project-card--wide .project-card__media {
  border-right: 1px solid var(--border-color);
  border-bottom: 0;
}

.project-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 400ms ease;
}

.project-card__body {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  padding: var(--spacing-5);
}

.project-card__heading h3 {
  margin: 0;
  font-size: clamp(var(--font-size-xl), 2.2vw, var(--font-size-2xl));
}

.project-card__type {
  margin: 0 0 var(--spacing-2);
  color: var(--accent-color);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-card__summary {
  margin: var(--spacing-4) 0;
}

.project-card__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-3) var(--spacing-4);
  margin: 0 0 var(--spacing-4);
}

.project-card__meta > div {
  min-width: 0;
}

.project-card__meta-wide {
  grid-column: 1 / -1;
}

.project-card__meta dt {
  color: var(--text-muted);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
}

.project-card__meta dd {
  margin: var(--spacing-1) 0 0;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  line-height: 1.45;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li,
.tech-badge {
  padding: var(--spacing-1) var(--spacing-3);
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.project-card__actions,
.spotlight__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-top: auto;
  padding-top: var(--spacing-5);
}

html:not(.spotlight-ready) .project-card__actions:not(:has(a)) {
  display: none;
}

.project-action {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2) var(--spacing-4);
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
}

.project-action--primary {
  color: var(--accent-fg);
  background: var(--accent-color);
  border-color: var(--accent-color);
}

[data-spotlight-open] {
  display: none;
}

.spotlight-ready [data-spotlight-open] {
  display: inline-flex;
}

.spotlight {
  width: min(68rem, calc(100% - (2 * var(--spacing-5))));
  max-width: none;
  max-height: calc(100dvh - (2 * var(--spacing-5)));
  margin: auto;
  padding: 0;
  overflow: hidden;
  color: var(--text-primary);
  background: var(--surface-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

.spotlight::backdrop {
  background: rgba(4, 10, 18, 0.76);
  backdrop-filter: blur(6px);
}

.spotlight__shell {
  max-height: inherit;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.spotlight__close {
  position: sticky;
  z-index: 2;
  top: var(--spacing-4);
  float: right;
  width: 44px;
  height: 44px;
  margin: var(--spacing-4) var(--spacing-4) -60px 0;
  padding: 0;
  color: var(--text-primary);
  background: color-mix(in srgb, var(--surface-elevated) 88%, transparent);
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.75rem;
  line-height: 1;
  backdrop-filter: blur(8px);
}

.spotlight__content {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(19rem, 0.95fr);
}

.spotlight__media {
  grid-column: 1 / -1;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.spotlight__header {
  padding: var(--spacing-6);
  border-right: 1px solid var(--border-color);
}

.spotlight__header h2 {
  margin-bottom: var(--spacing-3);
  text-align: left;
}

.spotlight__details {
  display: grid;
  gap: var(--spacing-5);
  padding: var(--spacing-6);
}

.spotlight__details h3 {
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-base);
}

.spotlight__details ul:not(.tag-list) {
  margin: 0;
  padding-left: var(--spacing-5);
  color: var(--text-secondary);
}

.spotlight__details ul:not(.tag-list) li + li {
  margin-top: var(--spacing-2);
}

.spotlight__actions {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0 var(--spacing-6) var(--spacing-6);
}

body.is-spotlight-open {
  overflow: hidden;
}

@media (hover: hover) {
  .project-card:hover {
    border-color: var(--border-strong);
    box-shadow: 0 18px 44px var(--shadow-hover);
    transform: translateY(-3px);
  }

  .project-card:hover .project-card__media img {
    transform: scale(1.018);
  }

  .project-action:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
  }

  .project-action--primary:hover {
    color: var(--accent-fg);
    background: var(--accent-hover);
    border-color: var(--accent-hover);
  }
}

@media (max-width: 900px) {
  .project-card--featured,
  .project-card--wide {
    display: flex;
  }

  .project-card--featured .project-card__media,
  .project-card--wide .project-card__media {
    border-right: 0;
    border-bottom: 1px solid var(--border-color);
  }
}

@media (max-width: 700px) {
  .project-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }

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

  .project-card__body {
    padding: var(--spacing-4);
  }

  .spotlight {
    width: 100%;
    height: 100dvh;
    max-height: none;
    border: 0;
    border-radius: 0;
  }

  .spotlight__shell {
    height: 100%;
    max-height: none;
  }

  .spotlight__content {
    display: block;
    min-height: 100%;
  }

  .spotlight__header,
  .spotlight__details {
    padding: var(--spacing-5);
    border-right: 0;
  }

  .spotlight__header {
    border-bottom: 1px solid var(--border-color);
  }

  .spotlight__actions {
    padding: 0 var(--spacing-5) var(--spacing-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card,
  .project-card__media img,
  .project-action {
    transition: none;
  }

  .project-card:hover,
  .project-card:hover .project-card__media img {
    transform: none;
  }
}