.project-grid {
  gap: 20px;
}

.header-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
  margin-bottom: 48px;
}

.brand-centered {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

.brand-centered .tagline {
  justify-self: center;
}

.brand-centered .actions {
  justify-content: center;
}

.hero-image {
  width: 100%;
  max-width: 900px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 16px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(93, 242, 255, 0.08);
  backdrop-filter: blur(8px);
}

.hero-image img {
  width: 100%;
  display: block;
  border-radius: 16px;
}

.full-width {
  grid-column: 1 / -1;
}

.pdf-card {
  grid-column: 1 / -1;
}

.pdf-embed {
  margin-top: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
}

.pdf-embed object {
  width: 100%;
  height: 540px;
  display: block;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

.link-row .cta {
  flex: 1 1 160px;
  justify-content: center;
}

.feature-list {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 15px;
  line-height: 1.6;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text);
}

.feature-list i {
  color: var(--primary);
  font-size: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.feature-list.compact {
  gap: 6px;
}

.feature-list.compact li {
  font-size: 14px;
}

.muted-text {
  color: var(--muted);
  font-size: 14px;
  margin-top: 12px;
  font-style: italic;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.doc-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.doc-link i {
  font-size: 20px;
  color: var(--primary);
}

.doc-link:hover {
  transform: translateY(-2px);
  border-color: rgba(93, 242, 255, 0.5);
  background: rgba(93, 242, 255, 0.08);
}

@media (max-width: 768px) {
  .pdf-embed object {
    height: 420px;
  }

  .link-grid {
    grid-template-columns: 1fr;
  }

  .feature-list li {
    font-size: 14px;
  }
  
  .feature-list i {
    font-size: 16px;
  }
}