body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;margin:0;background:#f7f5ed;color:#20251e;line-height:1.6}
header{background:#1e2b1b;color:white;padding:20px 6%;font-weight:800}
main{max-width:900px;margin:auto;padding:50px 6%}
.card{background:white;padding:30px;border-radius:18px}
h1{font-size:2.6rem;color:#5b7134}
a{color:#5b7134}