*{box-sizing:border-box}body{margin:0;font:17px/1.8 Georgia,serif;color:#1f2937;background:#fbf8f3}
h1,h2,h3,nav,.btn,footer{font-family:Segoe UI,Arial,sans-serif}a{color:#b45309}
header{background:#0f3d3e;position:sticky;top:0;z-index:9}.bar{max-width:1100px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:12px 20px}
.logo{color:#fff;font:700 22px Segoe UI,Arial;text-decoration:none}.logo span{color:#fbbf24}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:6px}nav li{position:relative}nav a{display:block;color:#e5f3f0;text-decoration:none;padding:8px 14px;border-radius:6px;font-size:15px}
nav a:hover{background:#176567}.dd{display:none;position:absolute;left:0;top:100%;background:#0f3d3e;min-width:260px;flex-direction:column;border-radius:8px;padding:6px}
nav li:hover .dd,nav li:focus-within .dd{display:flex}#t,.mb{display:none}
.hero{background:linear-gradient(135deg,#0f3d3e,#176567);color:#fff;text-align:center;padding:80px 20px}.hero h1{font-size:44px;margin:0 0 12px}.hero p{max-width:680px;margin:0 auto 24px;font-size:19px;color:#d1fae5}
.btn{display:inline-block;background:#fbbf24;color:#1f2937;padding:12px 26px;border-radius:30px;font-weight:700;text-decoration:none}
.wrap{max-width:1100px;margin:auto;padding:40px 20px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:26px}
.card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 4px 18px #0001;transition:.2s}.card:hover{transform:translateY(-4px)}.card img{width:100%;display:block}
.card div{padding:18px}.card h3{margin:0 0 8px;font-size:19px}.card h3 a{color:#0f3d3e;text-decoration:none}.card p{margin:0;font-size:15px;color:#4b5563}
article{max-width:780px;margin:auto;padding:40px 20px}article h1{font-size:36px;line-height:1.25;color:#0f3d3e}article h2{color:#0f3d3e;margin-top:34px}
article img{width:100%;border-radius:14px}.meta{color:#6b7280;font:14px Segoe UI,Arial}
footer{background:#0b2b2c;color:#a7c4c0;padding:36px 20px;text-align:center;font-size:14px}footer a{color:#fbbf24;margin:0 8px;text-decoration:none}
@media(max-width:760px){.mb{display:block;color:#fff;font-size:26px;cursor:pointer}nav{display:none;position:absolute;left:0;right:0;top:100%;background:#0f3d3e;padding:10px}
#t:checked~nav{display:block}nav ul{flex-direction:column}.dd{display:flex;position:static;padding-left:14px}.hero h1{font-size:32px}}