/* Cyber resilience service and regulatory guides. */
.resilience-page .header { background: rgba(7, 17, 19, .96); }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 10000; padding: 12px 18px; background: #fff; color: #101b1e !important; }
.skip-link:focus { top: 12px; }
.index-page .resilience-hero { padding: 144px 0 72px; color: #fff; background: radial-gradient(ellipse at 90% 10%, #123d40, transparent 60%), #071113; }
.resilience-hero h1 { max-width: 1000px; margin: 24px 0; font-size: clamp(36px, 4.6vw, 64px); font-weight: 600; line-height: 1.08; }
.resilience-lead { max-width: 790px; color: #c0cece; font-size: 20px; line-height: 1.65; }
.resilience-meta { margin: 32px 0 0; color: #a1b7b8; font-size: 13px; }
.resilience-breadcrumb { color: #b3c9c9; font-size: 13px; line-height: 1.8; }
.resilience-breadcrumb a { text-decoration: underline; text-underline-offset: 4px; }
.resilience-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.index-page .guide-body { padding: 64px 0 88px; overflow: visible; }
.guide-layout { display: grid; grid-template-columns: 240px minmax(0, 820px); gap: 72px; align-items: start; }
.guide-toc { position: sticky; top: 100px; border-left: 2px solid var(--teal-dark); padding-left: 20px; }
.guide-toc h2 { margin: 0 0 16px; font-family: "IBM Plex Mono", monospace; font-size: 12px; text-transform: uppercase; }
.guide-toc a { display: block; margin: 12px 0; color: var(--ink-soft); font-size: 14px; line-height: 1.5; }
.guide-toc a:hover { color: var(--teal-dark); text-decoration: underline; }
.guide-copy { min-width: 0; font-size: 17px; line-height: 1.75; }
.guide-copy h2 { margin: 56px 0 18px; font-size: 32px; font-weight: 600; line-height: 1.2; scroll-margin-top: 100px; }
.guide-copy h2:first-child { margin-top: 0; }
.guide-copy h3 { margin: 28px 0 10px; font-size: 22px; line-height: 1.3; }
.guide-copy p { margin: 0 0 20px; }
.guide-copy li { margin-bottom: 12px; }
.guide-copy ul, .guide-copy ol { padding-left: 24px; }
.guide-copy a { color: var(--teal-dark); text-decoration: underline; text-underline-offset: 3px; }
.guide-copy a:hover { color: var(--ink); }
.guide-note { margin: 28px 0; padding: 22px 26px; background: var(--paper-soft); border-left: 3px solid var(--teal-dark); }
.guide-note p:last-child { margin-bottom: 0; }
.guide-table-wrap { overflow-x: auto; margin: 24px 0; }
.guide-table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.6; }
.guide-table caption { text-align: left; margin-bottom: 12px; font-weight: 600; }
.guide-table th, .guide-table td { text-align: left; vertical-align: top; padding: 16px; border: 1px solid var(--line); }
.guide-table th { background: var(--paper-soft); }
.guide-table th:first-child { width: 25%; }
.guide-copy details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.guide-copy summary { cursor: pointer; font-weight: 600; line-height: 1.5; }
.guide-copy details p { margin: 16px 0 0; }
.guide-sources { font-size: 14px; }
.resilience-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.resilience-card { display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); background: #fff; }
.resilience-card .eyebrow { font-size: 11px; }
.resilience-card h3 { margin: 12px 0; font-size: 24px; line-height: 1.25; }
.resilience-card p { margin: 0 0 24px; color: var(--ink-soft); line-height: 1.65; }
.resilience-card > a { margin-top: auto; font-weight: 600; color: var(--teal-dark); text-decoration: underline; text-underline-offset: 4px; }
.monitoring-scope { max-width: 820px; margin: 32px 0 24px; color: #b9c9ca; font-size: 15px; line-height: 1.7; }
@media (max-width: 991px) {
  .guide-layout { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .guide-toc { position: static; }
  .resilience-cards { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 767px) {
  .index-page .resilience-hero { padding: 112px 0 48px; }
  .resilience-lead { font-size: 18px; }
  .index-page .guide-body { padding: 40px 0 56px; }
  .guide-copy h2 { font-size: 28px; }
  .guide-table th, .guide-table td { padding: 10px; }
}