:root{--bg:#f4fffd;--ink:#11343a;--muted:#4d6f75;--teal:#17c3b2;--deep:#0e8f84;--pink:#ff8fb1;--card:#fff;--line:#bfeee8}
@media (prefers-color-scheme:dark){:root{--bg:#0c1f23;--ink:#e6fffb;--muted:#9bc4c0;--card:#12302f;--line:#1f4a48;--deep:#4fe3d2}}
*{box-sizing:border-box}
body{margin:0;font:16px/1.65 "Nunito","Segoe UI",system-ui,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--deep)}a:focus-visible,.btn:focus-visible{outline:3px solid var(--pink);outline-offset:2px}
header.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:12px 20px;border-bottom:3px solid var(--teal);background:var(--card)}
.nav .brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);text-decoration:none;margin-right:auto}
.nav img{width:36px;height:36px;border-radius:50%}
.nav a.l{text-decoration:none;font-weight:700;color:var(--muted)}.nav a.l:hover{color:var(--deep)}
.banner{height:200px;background:url(/assets/banner.jpg) center/cover;border-bottom:3px solid var(--teal)}
main{max-width:760px;margin:0 auto;padding:32px 20px 56px}
h1{font-size:2.1rem;line-height:1.2;margin:.2em 0 .4em}h2{font-size:1.25rem;margin:1.8em 0 .3em;color:var(--deep)}
p,li{max-width:70ch}.muted{color:var(--muted)}
.hero{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.hero img{width:132px;height:132px;border-radius:28px;border:4px solid var(--teal)}
.btn{display:inline-block;background:var(--teal);color:#05302b;font-weight:800;padding:12px 22px;border-radius:999px;text-decoration:none;border:2px solid var(--ink)}
.btn:hover{background:var(--pink)}
.card{background:var(--card);border:2px solid var(--line);border-radius:14px;padding:16px 20px;margin:18px 0}
.ok{display:inline-block;background:var(--teal);color:#05302b;font-weight:800;border-radius:999px;padding:4px 14px}
footer{border-top:2px solid var(--line);padding:22px 20px;text-align:center;font-size:.88rem;color:var(--muted)}
footer a{margin:0 8px}