.rpc-guide-page { background: var(--bg); }
.guide-header { display: flex; align-items: center; gap: 28px; max-width: 1180px; margin: auto; padding: 22px 32px; border-bottom: 1px solid var(--line); }
.guide-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-size: 1.5rem; letter-spacing: -0.8px; }
.guide-brand img { object-fit: contain; }
.guide-brand strong { font-weight: 400; }
.guide-header nav { display: flex; flex-direction: row; gap: 24px; margin-left: auto; }
.guide-header nav a { padding: 8px 0; font-size: 0.875rem; font-weight: 600; }
.guide-main { max-width: 1120px; margin: auto; padding: 0 32px 40px; }
.guide-intro { max-width: 880px; padding: 58px 0 36px; }
.guide-eyebrow { color: var(--accent); font-size: 0.75rem; font-weight: 750; letter-spacing: 1.6px; margin: 0 0 16px; }
.guide-intro h1 { font-size: clamp(2.25rem, 5vw, 3.7rem); line-height: 1.12; letter-spacing: -2px; margin: 0 0 24px; font-weight: 650; }
.guide-lead { font-size: 1.125rem; color: var(--muted); max-width: 650px; margin: 0 0 26px; }
.guide-endpoint { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; padding: 22px 24px; background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 12px; }
.guide-endpoint > div { min-width: 0; }
.guide-label { display: block; color: var(--muted); font-size: 0.8125rem; margin-bottom: 6px; }
.guide-endpoint code { font-size: clamp(0.875rem, 2.5vw, 1.25rem); color: var(--text); overflow-wrap: anywhere; user-select: all; }
.guide-copy-feedback { min-height: 1.4em; margin: 4px 0 10px; color: var(--muted); font-size: 0.875rem; }
.guide-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 24px; }
.guide-primary, .guide-secondary { display: inline-flex; gap: 16px; align-items: center; min-height: 46px; font-weight: 650; font-size: 0.9375rem; }
.guide-primary { padding: 10px 18px; background: var(--button); color: #fff; border-radius: 8px; }
.guide-primary:hover { background: var(--button-hover); color: #fff; }
.guide-reassurance { font-size: 0.875rem; color: var(--muted); max-width: 700px; margin: 22px 0 0; }
.guide-grid { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr); align-items: start; gap: 24px; }
.guide-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; min-width: 0; scroll-margin-top: 24px; }
.guide-card h2 { margin: 0 0 16px; font-size: 1.5rem; line-height: 1.3; letter-spacing: -0.5px; }
.guide-card p { color: var(--muted); margin: 0 0 16px; }
.guide-card p:last-child { margin-bottom: 0; }
.guide-card strong { color: var(--text); font-weight: 650; }
.guide-steps { counter-reset: setup; list-style: none; margin: 28px 0; padding: 0; display: grid; gap: 26px; }
.guide-steps > li { display: flex; align-items: flex-start; gap: 16px; counter-increment: setup; }
.guide-steps > li::before { content: counter(setup, decimal-leading-zero); display: grid; place-items: center; flex: 0 0 34px; height: 34px; border-radius: 50%; font-size: 0.75rem; color: var(--accent); background: var(--accent-light); font-weight: 750; }
.guide-steps > li > div { min-width: 0; }
.guide-steps h3 { margin: 2px 0 6px; font-size: 1rem; font-weight: 650; }
.guide-steps p { font-size: 0.9375rem; }
.guide-fields { background: var(--panel2); border: 1px solid var(--line); padding: 14px 16px; border-radius: 8px; margin: 12px 0; }
.guide-fields dt, .guide-facts dt { color: var(--muted); font-size: 0.8125rem; }
.guide-fields dd, .guide-facts dd { margin: 3px 0 14px; overflow-wrap: anywhere; }
.guide-fields dd:last-child, .guide-facts dd:last-child { margin-bottom: 0; }
.guide-fields code { font-size: 0.8125rem; user-select: all; }
.guide-note { border-top: 1px solid var(--line); padding-top: 20px; font-size: 0.875rem; }
.guide-aside { display: grid; gap: 24px; }
.guide-aside h2 { font-size: 1.25rem; }
.guide-aside p { font-size: 0.9375rem; }
.guide-facts { margin: 22px 0; font-size: 0.9375rem; }
.guide-facts code { font-size: 0.8125rem; }
.guide-text-link { font-size: 0.875rem; font-weight: 650; }
.guide-help { margin-top: 24px; }
.guide-help details { border-top: 1px solid var(--line); padding: 16px 0; }
.guide-help details:last-child { padding-bottom: 0; }
.guide-help summary { font-weight: 650; cursor: pointer; min-height: 28px; }
.guide-help details p { max-width: 820px; margin: 14px 0 0; font-size: 0.9375rem; }
.guide-help code { overflow-wrap: anywhere; }
.guide-hash { display: block; padding-top: 8px; font-size: 0.8125rem; user-select: all; }
.guide-footer { display: block; padding: 28px 0 0; color: var(--muted); font-size: 0.8125rem; }
.guide-footer p { margin: 0 0 12px; }
.guide-footer a { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 800px) {
  .guide-header { padding: 18px 20px; gap: 16px; flex-wrap: wrap; }
  .guide-header nav { gap: 16px; }
  .guide-main { padding: 0 20px 30px; }
  .guide-intro { padding-top: 38px; }
  .guide-grid { grid-template-columns: minmax(0, 1fr); }
  .guide-card { padding: 24px; }
  .guide-aside { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .guide-header { padding: 16px; gap: 12px; }
  .guide-brand { font-size: 1.25rem; }
  .guide-header nav { gap: 12px; }
  .guide-header .theme-toggle { margin-left: auto; }
  .guide-main { padding: 0 16px 24px; }
  .guide-intro h1 { letter-spacing: -1px; }
  .guide-endpoint { padding: 18px; gap: 12px; }
  .guide-card { padding: 22px 18px; }
  .guide-steps > li { gap: 12px; }
  .guide-aside { grid-template-columns: minmax(0, 1fr); }
}