:root{--ink:#0f2238;--slate:#48596d;--paper:#f5f7fa;--white:#fff;--line:#d8dee6;--led:#1f9d6b;--amber:#c9821a;
--bg:var(--white);--fg:var(--ink);--mut:var(--slate);--card:var(--paper);--bd:var(--line)}
@media(prefers-color-scheme:dark){:root{--bg:#0b1726;--fg:#e8edf3;--mut:#a3b1c2;--card:#122238;--bd:#25384f}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.2rem)}h2{font-size:clamp(1.5rem,3vw,2.1rem)}h3{font-size:1.2rem}
a{color:inherit}p{margin:0 0 1em;max-width:68ch}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--bd);padding-top:env(safe-area-inset-top,0)}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px}
.logo{font-family:Georgia,serif;font-weight:700;font-size:1.3rem;text-decoration:none}
nav{display:flex;gap:18px;flex-wrap:wrap}nav a{text-decoration:none;color:var(--mut)}nav a:hover,nav a[aria-current]{color:var(--fg);text-decoration:underline;text-underline-offset:6px}
a:focus-visible,.btn:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.btn{display:inline-block;background:var(--ink);color:#fff;padding:12px 22px;border-radius:6px;text-decoration:none;font-weight:600}
.btn.alt{background:transparent;color:var(--fg);border:1px solid var(--fg)}
@media(prefers-color-scheme:dark){.btn{background:#e8edf3;color:#0b1726}}
section{padding:56px 0}.tint{background:var(--card)}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
@media(max-width:800px){.hero{grid-template-columns:1fr}}
.lead{font-size:1.15rem;color:var(--mut)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.board{background:var(--ink);color:#e8edf3;border-radius:10px;padding:8px 22px;box-shadow:0 0 0 1px var(--bd)}
.board h2{font-size:1rem;font-family:system-ui,sans-serif;font-weight:600;color:#a3b1c2;padding:14px 0 6px;margin:0}
.board li{display:flex;gap:12px;align-items:center;padding:13px 0;border-top:1px solid #2a3f58;list-style:none}
.board ul{margin:0;padding:0}
.dot{width:10px;height:10px;border-radius:50%;background:var(--led);flex:none;box-shadow:0 0 0 4px rgba(31,157,107,.2)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.item{border-left:3px solid var(--ink);padding:2px 0 2px 16px}
@media(prefers-color-scheme:dark){.item{border-color:var(--mut)}}
.item p{color:var(--mut);margin:0}
table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--bd);vertical-align:top}
th{font-weight:600}
details{border-bottom:1px solid var(--bd);padding:14px 0}summary{cursor:pointer;font-weight:600}
details p{margin:10px 0 0;color:var(--mut)}
.ph{background:#fff3c4;color:#5a4300;padding:0 4px;border-radius:3px}
.note{border-left:3px solid var(--amber);padding:8px 16px;background:var(--card);color:var(--mut)}
footer{border-top:1px solid var(--bd);padding:32px 0;color:var(--mut);font-size:.95rem}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}