:root{--navy:#0f2a43;--teal:#0e8a8a;--sand:#f4f1ea;--ink:#1c2733;--muted:#5f6b78;--line:#dcd8cd}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Georgia,"Times New Roman",serif;background:var(--sand);color:var(--ink);line-height:1.7}
h1,h2,h3,nav,.btn,footer,.tag{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--teal)}
header{background:var(--navy);position:sticky;top:0;z-index:10}
nav{max-width:1040px;margin:0 auto;padding:.9rem 1.2rem;display:flex;align-items:center;gap:1.4rem}
nav .brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:700;text-decoration:none;margin-right:auto;letter-spacing:.3px}
nav a.l{color:#c9d6e2;text-decoration:none;font-size:.95rem}
nav a.l:hover,nav a.l.on{color:#fff}
#menu{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}
.hero{background:linear-gradient(135deg,var(--navy),#17496b);color:#fff;padding:5rem 1.2rem}
.hero div{max-width:1040px;margin:0 auto}
.hero h1{font-size:2.8rem;margin:0 0 1rem;line-height:1.2;max-width:700px}
.hero p{font-size:1.2rem;max-width:620px;color:#d6e2ee}
.btn{display:inline-block;background:var(--teal);color:#fff;padding:.8rem 1.6rem;border-radius:6px;text-decoration:none;font-weight:600;margin-top:1.2rem}
.btn:hover{background:#0b7070}
main{max-width:1040px;margin:0 auto;padding:3rem 1.2rem}
h2{color:var(--navy);font-size:1.7rem;margin-top:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.4rem;margin:1.5rem 0}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:1.5rem}
.card h3{margin:.2rem 0 .5rem;color:var(--navy)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;text-align:center;margin:2.5rem 0}
.stats b{display:block;font-size:2.2rem;color:var(--teal);font-family:system-ui,sans-serif}
.tag{display:inline-block;font-size:.75rem;background:#e3f1f1;color:var(--teal);padding:.15rem .6rem;border-radius:99px}
.post{border-bottom:1px solid var(--line);padding:1.2rem 0}
.post h3{margin:.3rem 0}
.meta{color:var(--muted);font-size:.9rem}
table{width:100%;border-collapse:collapse;background:#fff;margin:1.5rem 0}
th,td{padding:.7rem 1rem;border:1px solid var(--line);text-align:left}
th{background:var(--navy);color:#fff;font-family:system-ui,sans-serif}
form label{display:block;margin:1rem 0 .3rem;font-family:system-ui,sans-serif;font-size:.9rem}
form input,form textarea,form select{width:100%;max-width:520px;padding:.7rem;border:1px solid var(--line);border-radius:6px;font:inherit}
footer{background:var(--navy);color:#9fb3c8;margin-top:3rem}
footer div{max-width:1040px;margin:0 auto;padding:2rem 1.2rem;display:flex;flex-wrap:wrap;gap:1rem 2rem;font-size:.9rem}
footer a{color:#c9d6e2}
@media(max-width:720px){
 #menu{display:block}
 nav{flex-wrap:wrap}
 nav a.l{display:none;width:100%}
 nav.open a.l{display:block}
 .hero h1{font-size:2rem}
}