:root{
  --teal-900:#0c3a3e; --teal-700:#15585e; --teal-500:#1f8a8f; --teal-50:#eaf4f4;
  --gold-500:#c9a85c; --gold-300:#e2c98a;
  --cream:#f7f3ec; --ink-900:#0e1718; --ink-700:#3a4a4c; --ink-500:#6a7878;
  --line:#e6ece9; --bg:#fbfaf6;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink-900);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--teal-700);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s}
a:hover{border-bottom-color:var(--teal-500)}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;font-weight:500;line-height:1.2;color:var(--ink-900)}
h1{font-size:clamp(2.2rem,4.4vw,3.2rem);margin-bottom:8px}
h2{font-size:clamp(1.3rem,2.2vw,1.7rem);margin:48px 0 14px;color:var(--teal-900);border-bottom:1px solid var(--line);padding-bottom:6px}
p{margin-bottom:14px;color:var(--ink-700)}
.container{max-width:820px;margin:0 auto;padding:0 24px}
.topbar{background:var(--teal-900);color:#fff;padding:14px 24px;text-align:center;font-size:.82rem;letter-spacing:.04em}
.topbar a{color:#fff}
header.site{padding:22px 0;border-bottom:1px solid var(--line);background:#fff}
header.site .container{display:flex;align-items:center;justify-content:space-between}
header.site .brand{font-family:'Fraunces',serif;font-size:1.2rem;color:var(--teal-900)}
header.site .brand span{color:var(--gold-500)}
header.site nav a{margin-left:18px;color:var(--ink-700);font-size:.9rem}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:700;color:var(--teal-500)}
main{padding:48px 0 80px}
.intro{padding:24px;background:var(--cream);border-left:4px solid var(--gold-500);border-radius:6px;margin:24px 0 32px;font-size:.96rem}
.az-nav{display:flex;flex-wrap:wrap;gap:6px;margin:24px 0 12px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:10px;position:sticky;top:0;z-index:5}
.az-nav a{display:inline-block;width:30px;height:30px;line-height:30px;text-align:center;border-radius:6px;background:var(--teal-50);color:var(--teal-700);font-weight:600;font-size:.86rem;border:none}
.az-nav a:hover{background:var(--teal-500);color:#fff}
dl.glossary{margin:24px 0}
dl.glossary dt{font-family:'Fraunces',Georgia,serif;font-size:1.18rem;font-weight:600;color:var(--teal-900);margin:24px 0 6px;scroll-margin-top:88px}
dl.glossary dt .acronym{display:inline-block;font-family:'Inter',sans-serif;font-size:.72rem;font-weight:700;color:var(--gold-500);background:var(--teal-900);padding:3px 8px;border-radius:6px;letter-spacing:.08em;margin-left:8px;vertical-align:middle}
dl.glossary dd{margin:0 0 12px 0;color:var(--ink-700);font-size:.97rem;line-height:1.7}
dl.glossary dd .see{display:block;margin-top:4px;font-size:.86rem;color:var(--teal-500)}
footer.site{background:var(--teal-900);color:#9bb6b8;padding:32px 0;margin-top:64px;font-size:.86rem}
footer.site .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px}
footer.site a{color:#cfdfd9;margin-left:14px}
@media (max-width:600px){footer.site .container{flex-direction:column}footer.site a{margin-left:0;margin-right:14px}}

.skip-link{position:absolute;left:-9999px;top:0;z-index:10000;background:#0c3a3e;color:#fff;padding:10px 16px;border-radius:0 0 8px 0;font-weight:600;text-decoration:none}
.skip-link:focus{left:0}