.seo-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 2.5rem;
}

.seo-panel,
.seo-faq,
.seo-citation,
.seo-abstract {
  background: var(--bg2, #0d1020);
  border: 1px solid var(--border, rgba(201, 168, 76, 0.15));
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.seo-panel + .seo-panel,
.seo-section-stack > * + * {
  margin-top: 1.15rem;
}

.seo-kicker {
  font-family: var(--mono, monospace);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold, #c9a84c);
  margin-bottom: 0.75rem;
}

.seo-title {
  font-family: var(--serif, serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.15;
  color: var(--text, #ddd9cc);
  font-weight: 300;
  margin-bottom: 0.75rem;
}

.seo-title em {
  color: var(--gold, #c9a84c);
  font-style: italic;
}

.seo-summary-grid,
.seo-citation-grid,
.seo-resource-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 1.25rem;
}

.seo-text,
.seo-list li,
.seo-faq-answer,
.seo-meta,
.seo-caption {
  color: var(--text-dim, #7a7668);
  font-size: 0.95rem;
  line-height: 1.82;
}

.seo-text strong,
.seo-faq-answer strong,
.seo-meta strong,
.seo-list strong {
  color: var(--text, #ddd9cc);
  font-weight: 500;
}

.seo-list {
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.seo-list li {
  position: relative;
  padding-left: 1rem;
}

.seo-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--gold, #c9a84c);
}

.seo-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.seo-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(201, 168, 76, 0.2);
  background: rgba(201, 168, 76, 0.06);
  color: var(--gold, #c9a84c);
  font-family: var(--mono, monospace);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.seo-faq-grid {
  display: grid;
  gap: 0.95rem;
}

.seo-faq-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.06));
  border-radius: 12px;
  padding: 1rem 1.1rem;
}

.seo-faq-question {
  font-family: var(--serif, serif);
  font-size: 1.1rem;
  color: var(--text, #ddd9cc);
  line-height: 1.25;
  margin-bottom: 0.55rem;
}

.seo-faq-answer {
  margin: 0;
}

.seo-cite-meta {
  display: grid;
  gap: 0.5rem;
}

.seo-code,
.seo-snippet {
  margin: 0;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.06));
  background: rgba(3, 4, 7, 0.55);
  color: var(--text, #ddd9cc);
  font-family: var(--mono, monospace);
  font-size: 0.74rem;
  line-height: 1.72;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.seo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.seo-action,
.seo-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.62rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(201, 168, 76, 0.22);
  background: rgba(201, 168, 76, 0.06);
  color: var(--gold, #c9a84c);
  text-decoration: none;
  font-family: var(--mono, monospace);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.seo-action:hover,
.seo-button:hover {
  transform: translateY(-1px);
  border-color: rgba(201, 168, 76, 0.4);
  background: rgba(201, 168, 76, 0.1);
}

.seo-button {
  appearance: none;
}

.seo-split {
  display: grid;
  gap: 1.25rem;
}

.seo-mini-note {
  margin-top: 0.9rem;
  color: var(--text-muted, #4a4a42);
  font-family: var(--mono, monospace);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.seo-resource-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.06));
  border-radius: 12px;
  padding: 1rem 1.1rem;
}

.seo-resource-card h3 {
  font-family: var(--serif, serif);
  font-size: 1.08rem;
  color: var(--text, #ddd9cc);
  font-weight: 300;
  margin-bottom: 0.35rem;
}

.seo-resource-card p {
  color: var(--text-dim, #7a7668);
  font-size: 0.88rem;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .seo-summary-grid,
  .seo-citation-grid,
  .seo-resource-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .seo-shell {
    padding: 0 1rem 1.75rem;
  }

  .seo-panel,
  .seo-faq,
  .seo-citation,
  .seo-abstract {
    padding: 1.15rem;
  }

  .seo-title {
    font-size: 1.45rem;
  }

  .seo-faq-question {
    font-size: 1rem;
  }

  .seo-actions {
    flex-direction: column;
  }

  .seo-action,
  .seo-button {
    width: 100%;
  }
}
