:root{
  --ink:#1a2540;--primary:#2e4f8f;--primary-dark:#223e73;--primary-soft:#eaf0fa;
  --text:#48536b;--muted:#8a94a8;--bg:#f3f6fb;--card:#fff;--line:#e4e9f2;
  --serif:'Playfair Display',Georgia,serif;--sans:'DM Sans',-apple-system,sans-serif;
  --shadow:0 10px 40px rgba(26,37,64,.08);--shadow-sm:0 4px 18px rgba(26,37,64,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
img{display:block;max-width:100%}
.site-header{display:flex;align-items:center;justify-content:space-between;padding:18px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.brand img{height:40px;width:auto}
.back-link{font-size:.8rem;font-weight:600;letter-spacing:.4px;text-transform:uppercase;color:var(--primary)}
.container{max-width:1100px;margin:0 auto;padding:48px 24px 60px}
.hero{text-align:center;margin-bottom:36px}
.eyebrow{font-weight:600;font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:var(--primary)}
.hero h1{font-family:var(--serif);font-size:2.6rem;color:var(--ink);margin:12px 0 12px;line-height:1.15}
.hero h1 em{font-style:italic}
.lede{color:var(--text);max-width:560px;margin:0 auto;font-size:1.05rem}
.controls{max-width:820px;margin:0 auto 20px}
.search{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 18px;box-shadow:var(--shadow-sm)}
.search__icon{width:18px;height:18px;color:var(--muted);flex:0 0 auto}
.search input{flex:1;border:0;background:none;padding:.8em 0;font-family:var(--sans);font-size:.95rem;color:var(--ink);outline:none}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5em 1.1em;font-family:var(--sans);font-size:.8rem;font-weight:500;color:var(--text);cursor:pointer;transition:.15s}
.chip:hover{border-color:#cdd8ec;color:var(--primary)}
.chip.is-active{background:var(--primary);color:#fff;border-color:var(--primary)}
.count{text-align:center;color:var(--muted);font-size:.85rem;margin-bottom:22px}
.coa-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.coa-card{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;transition:.18s}
.coa-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:#d5deee}
.coa-card__icon{flex:0 0 44px;height:44px;width:44px;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center}
.coa-card__glyph{width:22px;height:22px}
.coa-card__body{flex:1;min-width:0}
.coa-card__meta{font-size:.68rem;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);display:flex;gap:6px;align-items:center;margin-bottom:2px}
.coa-card__title{font-family:var(--serif);font-size:1.1rem;color:var(--ink);font-weight:600}
.coa-card__sub{font-size:.78rem;color:var(--muted)}
.coa-card__cta{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;background:var(--primary);color:#fff;font-size:.74rem;font-weight:600;letter-spacing:.4px;text-transform:uppercase;padding:.6em 1em;border-radius:999px}
.coa-card__cta:hover{background:var(--primary-dark)}
.coa-empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px 0}
.callout{margin-top:36px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--primary);border-radius:12px;padding:20px 24px;font-size:.92rem;color:var(--text)}
.callout strong{color:var(--ink)}
.site-footer{border-top:1px solid var(--line);background:#fff;padding:22px 28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:.82rem;color:var(--muted)}
@media(max-width:560px){.hero h1{font-size:2rem}.coa-card__cta span{display:none}}