:root{
--bg:#F4F7FB; --surface:#FFFFFF; --ink:#0D1B2E; --muted:#56657A; --line:#D9E1EC;
--blue:#2B67B1; --blue-ink:#1A4A8A; --blue-soft:#E4ECFA; --sun:#F6C744; --sun-soft:#FFF3CC;
--logo-blue:#2B67B1; --logo-sun:#F7D35A; --ok:#1E7A4C;
--f-display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
--f-body:"Figtree","Segoe UI",system-ui,-apple-system,sans-serif;
--f-data:"IBM Plex Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#0A1424;--surface:#111F36;--ink:#EAF0F8;--muted:#9AAAC0;--line:#22324D;--blue:#6E9BF0;--blue-ink:#A9C4F7;--blue-soft:#16294A;--sun:#FFC52E;--sun-soft:#2E2610;--logo-blue:#EAF0F8;--ok:#4CC28A;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0A1424;--surface:#111F36;--ink:#EAF0F8;--muted:#9AAAC0;--line:#22324D;--blue:#6E9BF0;--blue-ink:#A9C4F7;--blue-soft:#16294A;--sun:#FFC52E;--sun-soft:#2E2610;--logo-blue:#EAF0F8;--ok:#4CC28A;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:10px}
.logo-svg{height:56px;width:auto;display:block}
@media (max-width:640px){.logo-svg{height:44px}}
.btn{display:inline-flex;align-items:center;gap:10px;font:600 1rem/1 var(--f-body);padding:14px 20px;border-radius:999px;text-decoration:none;background:var(--sun);color:#1A1300;border:0}
.btn.ghost{background:transparent;border:2px solid var(--line);color:var(--ink)}
.eyebrow{font-family:var(--f-data);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
h1,h2,h3{font-family:var(--f-display);line-height:1.12;letter-spacing:-.02em;text-wrap:balance}
article{max-width:720px;margin:0 auto;padding-block:48px 72px}
article header{display:grid;gap:14px;margin-bottom:28px}
article h1{font-size:clamp(2rem,1.4rem + 2.6vw,3rem);margin:0}
.meta{font-family:var(--f-data);font-size:.8rem;color:var(--muted)}
.lead{font-size:1.18rem;color:var(--muted);margin:0}
article h2{font-size:1.6rem;margin:40px 0 12px}
article p{margin:0 0 18px}
article ul{padding-left:1.2em;margin:0 0 18px}
article li{margin-bottom:6px}
.tbl{overflow-x:auto;margin:8px 0 22px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-family:var(--f-data);font-weight:500;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
td.num{font-family:var(--f-data);font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
.bar{display:inline-block;height:10px;border-radius:3px;background:var(--blue);vertical-align:middle}
.bar.hi{background:var(--sun)}
.note{background:var(--blue-soft);border-radius:12px;padding:16px 20px;margin:0 0 22px;font-size:.98rem}
.cta{margin-top:40px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;display:grid;gap:12px}
.cta h3{margin:0;font-size:1.35rem}
.cta p{margin:0;color:var(--muted)}
.cta div{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.back{display:inline-block;margin-top:28px;font-weight:600;text-decoration:none}
.list{max-width:1180px;margin:0 auto;padding-block:48px 72px}
.list-head{display:grid;gap:12px;max-width:720px;margin-bottom:32px}
.list-head h1{font-size:clamp(2rem,1.4rem + 2.6vw,3rem);margin:0}
.list-head p{color:var(--muted);margin:0}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.post{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px;display:grid;gap:10px;align-content:start;text-decoration:none;color:var(--ink);min-width:0}
.post:hover{border-color:var(--blue)}
.post h2{font-size:1.25rem;margin:0}
.post p{margin:0;color:var(--muted);font-size:.96rem}
@media (max-width:900px){.posts{grid-template-columns:1fr}}
footer{border-top:1px solid var(--line);padding-block:32px;color:var(--muted);font-size:.9rem}