:root{--gold:#b79a62;--gold-dark:#725f39;--dark:#17211f;--cream:#f7f3ea;--ink:#24302d;--muted:#777d79;--line:#e9e6de}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;color:var(--ink);background:var(--cream);margin:0;font-family:Segoe UI,Arial,sans-serif}.site-header{color:#fff;text-align:center;background:var(--dark);border-bottom:5px solid var(--gold)}.header-inner{padding:30px 22px 26px}.site-header h1{margin:4px 0 8px;font:700 clamp(2rem,5vw,2.8rem)/1.1 Georgia,serif}.site-header p:last-child{color:#e7ddc8;margin:0}.eyebrow{color:var(--gold);letter-spacing:.2em;text-transform:uppercase;margin:0;font-size:.7rem;font-weight:700}.page-shell{max-width:950px;margin:auto;padding:28px 24px 12px}.welcome-panel{background:#fff;border-radius:16px;margin-bottom:18px;padding:26px;box-shadow:0 5px 20px #0001}.welcome-copy h2{margin:4px 0 6px;font:700 1.7rem Georgia,serif}.welcome-copy p:last-child{color:#57605b;margin:0 0 22px}.controls{gap:12px;display:grid}.search-field{display:block;position:relative}.search-field svg{fill:none;stroke:#8b908d;stroke-width:1.8px;width:20px;height:20px;position:absolute;top:50%;left:15px;transform:translateY(-50%)}input{background:#fff;border:1px solid #ccc;border-radius:10px;width:100%;padding:14px 16px 14px 46px;font-size:16px}input:focus-visible,button:focus-visible{outline-offset:2px;outline:3px solid #d8bf8d}.category-filters{flex-wrap:wrap;gap:8px;display:flex}button{color:#fff;background:var(--dark);cursor:pointer;font:inherit;border:0;border-radius:10px;padding:11px 16px;transition:background .2s,transform .2s}button:hover{transform:translateY(-1px)}.filter-button.active{color:#111;background:var(--gold)}.results-heading{color:var(--muted);justify-content:flex-end;font-size:.8rem;display:flex}.results-heading p{margin:0 3px 4px}.knowledge-card{background:#fff;border-radius:14px;margin:12px 0;overflow:hidden;box-shadow:0 3px 14px #0001}.question-toggle{width:100%;color:var(--ink);text-align:left;background:0 0;justify-content:space-between;gap:18px;padding:18px 20px;font-weight:650;display:flex}.question-toggle:hover{color:var(--gold-dark);background:#fdfcf9}.toggle-icon{color:var(--gold-dark);flex:none;font-size:1.35rem;line-height:1}.answer{border-top:1px solid var(--line);color:#48514d;padding:0 20px 19px;line-height:1.55}.answer p:first-child,.answer ol:first-child{margin-top:16px}.answer ol{padding-left:22px}.tag{color:var(--gold-dark);margin:14px 0 0;font-size:12px}.empty-state{color:#57605b;background:#fff;border-radius:14px;margin:12px 0;padding:22px;box-shadow:0 3px 14px #0001}footer{color:var(--muted);text-align:center;padding:28px 24px;font-size:12px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}@media (width<=600px){.page-shell{padding:18px 14px 8px}.welcome-panel{padding:21px 18px}.category-filters button{flex:auto}}