:root{--green:#0b7a5a;--dark:#17332b;--bg:#f6faf8;--card:#fff;--muted:#5d6d67}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif;background:var(--bg);color:var(--dark);line-height:1.75}
header{background:#fff;border-bottom:1px solid #e5ece9;position:sticky;top:0;z-index:5}
.nav{max-width:1000px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{font-weight:800;color:var(--green);font-size:20px;text-decoration:none}
nav a{margin-inline-start:14px;color:#35564b;text-decoration:none;font-size:14px}
nav a:hover{text-decoration:underline}
main{max-width:900px;margin:40px auto;padding:0 20px}
.hero{background:linear-gradient(135deg,#e8f7f1,#fff);padding:48px 28px;border-radius:22px;margin-bottom:28px}
h1{font-size:38px;line-height:1.2;margin:0 0 12px}
h2{margin-top:32px}
h3{margin-top:24px}
.card{background:var(--card);padding:26px;border-radius:18px;border:1px solid #e3ebe7;margin:16px 0}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.btn{display:inline-block;background:var(--green);color:white;padding:10px 16px;border-radius:10px;text-decoration:none}
.btn.alt{background:#e8f2ee;color:var(--green)}
.small{color:var(--muted);font-size:14px}
footer{max-width:900px;margin:40px auto;padding:24px 20px;border-top:1px solid #dce7e2;color:var(--muted);font-size:14px}
ul{padding-inline-start:24px}
.notice{background:#fff7df;border:1px solid #ecd99b;padding:16px;border-radius:12px}
.email{font-weight:700;color:var(--green)}
@media(max-width:700px){h1{font-size:30px}nav a{font-size:12px;margin-inline-start:8px}.nav{padding:12px 14px}}