/* Reusable resource search component (guides, articles, case studies, white papers...) */
.rs{margin:1.6rem 0 0}
.rs-field{position:relative;display:flex;align-items:center;max-width:640px}
.rs-field svg{position:absolute;left:1.05rem;width:19px;height:19px;stroke:#8a98a8;fill:none;stroke-width:2;stroke-linecap:round;pointer-events:none}
.rs-input{width:100%;font:inherit;font-size:1rem;color:var(--ink,#1c2a3a);background:#fff;border:1px solid rgba(255,255,255,.6);border-radius:14px;padding:.95rem 3rem .95rem 3rem;box-shadow:0 10px 30px -18px rgba(10,77,110,.55);transition:box-shadow .2s ease,border-color .2s ease}
.rs-input::placeholder{color:#8a98a8}
.rs-input:focus{outline:none;border-color:var(--teal,#0f9aa8);box-shadow:0 0 0 4px rgba(15,154,168,.18),0 10px 30px -18px rgba(10,77,110,.55)}
/* Hub search emphasis — the primary discovery control on the AI Executive Guides page */
.rs--hub{margin-top:2.2rem}
.rs--hub .rs-field{max-width:720px}
.rs--hub .rs-input{padding:1.1rem 3.2rem 1.1rem 3.2rem;font-size:1.05rem;border-radius:16px;box-shadow:0 12px 34px -18px rgba(10,77,110,.6)}
.rs--hub .rs-input:focus{box-shadow:0 0 0 4px rgba(15,154,168,.18),0 12px 34px -18px rgba(10,77,110,.6)}
.rs-clear{position:absolute;right:.6rem;border:0;background:transparent;color:#8a98a8;font-size:1.15rem;line-height:1;cursor:pointer;padding:.45rem .55rem;border-radius:50%}
.rs-clear:hover{color:var(--ink,#1c2a3a);background:rgba(0,0,0,.05)}
.rs-clear[hidden]{display:none}
.rs-chips{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.9rem}
.rs-chip{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);color:inherit;border-radius:999px;padding:.38rem .85rem;font-size:.82rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .15s ease}
.rs-chip:hover{border-color:#fff}
.rs-chip[aria-pressed="true"]{background:#fff;color:var(--navy,#0a4d6e);border-color:#fff}
.rs-status{margin-top:.75rem;font-size:.85rem;opacity:.8}
.rs-empty{display:none;margin:1.5rem 0;padding:1.6rem 1.8rem;background:#fff;border:1px solid var(--border,#e3e8ee);border-radius:16px;color:var(--ink,#1c2a3a)}
.rs-empty strong{display:block;margin-bottom:.35rem}
.rs-empty.is-visible{display:block}
.rs-hidden{display:none !important}
.rs-tags{display:flex;flex-wrap:wrap;gap:.35rem;margin:.15rem 0 .85rem}
.rs-tag{font-size:.7rem;font-weight:600;letter-spacing:.02em;color:#41576d;background:#f2f6f9;border:1px solid var(--border,#e3e8ee);border-radius:999px;padding:.22rem .6rem}
@media (max-width:720px){
  .rs-chips{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:.35rem;margin-right:-1rem}
  .rs-chips::-webkit-scrollbar{display:none}
}
/* Nav search icon */
.nav-search{display:inline-flex;align-items:center;justify-content:center;padding:.35rem}
.nav-search svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
/* Related guides */
.related-guides{margin:3rem 0 0}
.related-guides h2{margin-bottom:1rem}
.related-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.related-card{display:block;background:#fff;border:1px solid var(--border,#e3e8ee);border-radius:14px;padding:1.1rem 1.2rem;text-decoration:none;color:var(--ink,#1c2a3a);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.related-card:hover{transform:translateY(-3px);border-color:var(--teal,#0f9aa8);box-shadow:0 16px 34px -22px rgba(10,77,110,.45)}
.related-card .rc-badge{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--teal,#0f9aa8)}
.related-card h3{font-size:1rem;margin:.4rem 0 .35rem;line-height:1.35}
.related-card p{font-size:.85rem;color:#5b6877;margin:0 0 .5rem}
.related-card .rc-meta{font-size:.75rem;color:#8a98a8}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Grouped knowledge results */
.rs-results{margin-top:1rem;max-width:640px;background:#fff;border:1px solid var(--border,#e3e8ee);border-radius:16px;padding:1rem 1.15rem;box-shadow:0 18px 40px -26px rgba(10,77,110,.55);text-align:left;max-height:60vh;overflow:auto}
.rs-results[hidden]{display:none}
.rs-group + .rs-group{margin-top:.9rem;padding-top:.9rem;border-top:1px solid var(--border,#e3e8ee)}
.rs-group-title{margin:0 0 .4rem;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:#0f9aa8}
.rs-group-list{list-style:none;margin:0;padding:0}
.rs-group-list a{display:block;padding:.4rem .5rem;border-radius:10px;text-decoration:none;color:var(--ink,#1c2a3a)}
.rs-group-list a:hover{background:#f2f6f9}
.rs-r-title{display:block;font-weight:700;font-size:.95rem;line-height:1.3}
.rs-r-sum{display:block;font-size:.82rem;color:#5b6877;margin-top:.15rem}