:root{--ink:#0f172a;--bg:#ffffff;--muted:#475569;--accent:#003A6E;--link:#0a58ca;--border:#e5e7eb}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--bg);font:400 17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Liberation Sans",sans-serif}
.container{max-width:72ch;margin:0 auto;padding:0 1rem}
header.site{position:sticky;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:10}
header .nav{display:flex;align-items:center;justify-content:center;padding:.55rem 0}
header .nav a{color:var(--muted);text-decoration:none;font-weight:500}
header .nav ul{display:flex;gap:1.75rem;list-style:none;margin:0;padding:0;flex-wrap:wrap;justify-content:center}
header .nav a:hover, header .nav a:focus{color:var(--accent)}
@media(max-width:700px){header .nav{justify-content:flex-start;padding:.5rem 0}header .nav ul{gap:.75rem 1.25rem;justify-content:flex-start}}
main{padding:2rem 0}
h1{font-size:1.9rem;line-height:1.25;margin:0 0 1rem}
h2{font-size:1.35rem;margin:2.25rem 0 .75rem}
h3{font-size:1.05rem;margin:1.5rem 0 .5rem}
p{margin:.6rem 0}
a{color:var(--link)}
a:focus-visible{outline:2px solid #ffbf47;outline-offset:2px}
.hero{padding:2rem 0 1rem;border-bottom:1px solid var(--border)}
.hero h1{margin:0 0 .5rem}
.hero p.sub{color:var(--muted);margin:.25rem 0 .75rem}
.cta{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.5rem}
.cta a{display:inline-block;padding:.5rem .75rem;border:1px solid var(--border);border-radius:.5rem;text-decoration:none;color:var(--ink)}
.cta a.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.grid{display:grid;gap:1rem}
@media(min-width:800px){.grid.two{grid-template-columns:1fr 1fr}}
.card{padding:1rem;border:1px solid var(--border);border-radius:.75rem}
ul.plain{list-style:none;padding-left:0}
ul.plain li{margin:.35rem 0}
.time{color:var(--muted)}
footer{margin-top:3rem;padding:2rem 0;border-top:1px solid var(--border);color:var(--muted)}
.badge{display:inline-block;font-size:.85rem;padding:.15rem .5rem;border-radius:.35rem;border:1px solid var(--border);color:var(--muted)}
details.year{border:1px solid var(--border);border-radius:.5rem;margin:.5rem 0}
details.year summary{cursor:pointer;padding:.6rem 1rem;font-weight:600;background:#fafafa}
details.year[open] summary{border-bottom:1px solid var(--border)}
details.year .content{padding:.25rem 1rem 1rem}
.small{font-size:.92rem;color:var(--muted)}
.kicker{letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:#17447a;font-size:.78rem}