:root{--bg:#fbfaf7;--ink:#1d2a28;--muted:#5d6b68;--accent:#0f766e;--card:#ffffff;--line:#e5e0d5}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
header{border-bottom:1px solid var(--line);background:#fff}.wrap{max-width:900px;margin:0 auto;padding:0 20px}
nav{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:16px 0}
.brand{font-weight:800;font-size:22px;color:var(--ink)}.brand span{color:var(--accent)}
nav ul{list-style:none;display:flex;gap:16px;margin:0;padding:0;flex-wrap:wrap}
.hero{padding:48px 0 28px}.hero h1{font-size:42px;line-height:1.15;margin:0 0 12px;font-family:Georgia,serif}
.hero p{font-size:19px;color:var(--muted);max-width:680px}
.badge{display:inline-block;background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;padding:6px 12px;border-radius:999px;font-size:14px;font-weight:600}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin:28px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.card h2,.card h3{margin-top:0}.meta{color:var(--muted);font-size:14px}
main{padding:10px 0 40px}article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;margin:20px 0}
article h1{font-family:Georgia,serif;font-size:34px;line-height:1.2}article h2{margin-top:28px}
.callout{background:#fffbeb;border:1px solid #fde68a;border-radius:12px;padding:16px 18px;margin:20px 0}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:11px 18px;border-radius:999px;font-weight:700}
.btn:hover{text-decoration:none;background:#0b5e57}
@media(max-width:600px){.hero h1{font-size:32px}article{padding:20px}}