:root{--bg:#F2F7F7;--surface:#FFFFFF;--ink:#0C2731;--muted:#4B6670;--line:#D4E3E5;--lagoon:#0E9C98;--deep:#0A2129;--deep-muted:#9DB9BE;
--font-display:"Bricolage Grotesque","Avenir Next","Segoe UI",sans-serif;--font-body:"Figtree","Segoe UI",system-ui,sans-serif}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg:#071A21;--surface:#0D2730;--ink:#E4F1F1;--muted:#9CB7BC;--line:#1E3D47;--lagoon:#34C7C1;--deep:#04131A;--deep-muted:#8FAEB3;color-scheme:dark}}
:root[data-theme="dark"]{--bg:#071A21;--surface:#0D2730;--ink:#E4F1F1;--muted:#9CB7BC;--line:#1E3D47;--lagoon:#34C7C1;--deep:#04131A;--deep-muted:#8FAEB3;color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:780px;margin:0 auto;padding:0 16px}
header{border-bottom:1px solid var(--line)}
header .wrap{padding-top:18px;padding-bottom:18px;display:flex;justify-content:space-between;align-items:center;gap:12px;padding-block:18px;flex-wrap:wrap}
.brand{font-family:var(--font-display);font-weight:800;font-size:21px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand span{color:var(--lagoon)}
.lang{display:flex;gap:6px}
.lang a{font-size:14px;font-weight:600;color:var(--muted);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:5px 12px}
.lang a:hover{color:var(--ink);border-color:var(--lagoon)}
main.wrap{padding-top:44px;padding-bottom:64px}
h1{font-family:var(--font-display);font-weight:800;font-size:clamp(32px,6vw,46px);line-height:1.1;letter-spacing:-.02em;margin:0 0 8px}
h2{font-family:var(--font-display);font-weight:700;font-size:22px;margin:38px 0 10px;letter-spacing:-.01em}
.sub{color:var(--muted);margin:0 0 28px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px 24px;margin:18px 0}
dl{display:grid;grid-template-columns:minmax(120px,190px) 1fr;gap:8px 18px;margin:0}
dt{color:var(--muted);font-size:15px}
dd{margin:0;overflow-wrap:anywhere}
@media (max-width:520px){dl{grid-template-columns:1fr;gap:2px}dd{margin-bottom:10px}}
a{color:var(--lagoon)}
p,li{overflow-wrap:anywhere}
ul{padding-left:22px}
hr{border:0;border-top:1px solid var(--line);margin:56px 0 0}
section[lang="en"]{padding-top:8px}
footer{background:var(--deep);color:var(--deep-muted);font-size:14px}
footer .wrap{padding-top:24px;padding-bottom:24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-block:24px}
footer a{color:var(--deep-muted)}