/* V667 — AI Search + UX + Trust enhancement layer. Additive only. */
:root{--ipd-ink:#172733;--ipd-muted:#5c6b73;--ipd-line:#dbe6ed;--ipd-bg:#f5f8fa;--ipd-accent:#0b5d8a;--ipd-soft:#eef8fb;--ipd-green:#1f7a55}
.ai-skip-link{position:fixed;left:12px;top:-60px;z-index:99999;padding:10px 14px;background:#172733;color:#fff;border-radius:10px;font-weight:800;text-decoration:none;transition:top .2s}
.ai-skip-link:focus{top:12px}
.ai-trust-strip{max-width:1200px;margin:30px auto 24px;padding:22px;border:1px solid var(--ipd-line);border-radius:20px;background:linear-gradient(135deg,#fff,#f7fbfd);box-shadow:0 8px 30px rgba(23,39,51,.05)}
.ai-trust-strip h2{margin:0 0 6px;font-size:clamp(20px,3vw,30px);color:var(--ipd-ink)}
.ai-trust-strip p{margin:0 0 14px;color:var(--ipd-muted);line-height:1.6}
.ai-trust-links{display:flex;flex-wrap:wrap;gap:8px}
.ai-trust-links a{display:inline-flex;align-items:center;gap:6px;padding:8px 11px;border:1px solid var(--ipd-line);border-radius:999px;background:#fff;color:var(--ipd-accent);font-weight:750;text-decoration:none}
.ai-trust-links a:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(23,39,51,.08)}
.ai-home-panel{max-width:1200px;margin:30px auto;padding:28px;border-radius:24px;background:#112f46;color:#fff}
.ai-home-panel .ai-eyebrow{font-size:12px;letter-spacing:.12em;font-weight:900;opacity:.8}
.ai-home-panel h2{margin:8px 0;font-size:clamp(26px,4vw,42px);line-height:1.1}
.ai-home-panel>p{max-width:820px;opacity:.88;line-height:1.7}
.ai-pillar-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:20px}
.ai-pillar{padding:16px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.07);border-radius:16px}
.ai-pillar b{display:block;margin-bottom:5px}.ai-pillar span{font-size:13px;opacity:.82;line-height:1.5}
.ai-action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.ai-action-row a{padding:10px 14px;border-radius:12px;background:#fff;color:#112f46;text-decoration:none;font-weight:850}
.ai-action-row a.secondary{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.22)}
.ai-answer{max-width:900px;margin:22px auto;padding:18px 20px;border-left:4px solid var(--ipd-accent);background:var(--ipd-soft);border-radius:0 14px 14px 0}
.ai-answer strong{display:block;margin-bottom:5px;color:var(--ipd-ink)}
.ai-updated-badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:#eaf7f0;color:var(--ipd-green);font-size:12px;font-weight:800}
@media(max-width:800px){.ai-pillar-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.ai-pillar-grid{grid-template-columns:1fr}.ai-trust-strip,.ai-home-panel{margin-left:14px;margin-right:14px;padding:18px}.ai-trust-links a{font-size:13px}}
@media(prefers-reduced-motion:reduce){.ai-trust-links a{transition:none}}