:root{--ink:#1d2a2f;--muted:#5b6b72;--paper:#f6f4ef;--line:#d9d4c8;--accent:#3f6b58}
*{box-sizing:border-box}
body{margin:0;font-family:Georgia,'Times New Roman',serif;color:var(--ink);background:var(--paper);line-height:1.6}
header{border-bottom:1px solid var(--line);background:#fbfaf6}
.wrap{max-width:960px;margin:0 auto;padding:0 24px}
nav{display:flex;align-items:center;justify-content:space-between;padding:22px 0;flex-wrap:wrap;gap:12px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:14px}
.logo svg{width:34px;height:34px}
nav a{color:var(--ink);text-decoration:none;margin-left:22px;font-family:Helvetica,Arial,sans-serif;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
nav a:hover{color:var(--accent)}
.hero{padding:72px 0 56px;border-bottom:1px solid var(--line)}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 18px;font-weight:400}
.hero p{max-width:640px;color:var(--muted);font-size:19px;margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px;padding:44px 0}
.card{border-top:2px solid var(--accent);padding-top:16px}
.card h3{font-size:18px;margin:0 0 8px}
.card p{color:var(--muted);font-size:15px;margin:0}
main{padding:40px 0 64px}
h2{font-weight:400;font-size:30px;margin:0 0 16px}
article p{max-width:720px}
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:13px;background:#fbfaf6}
.btn{display:inline-block;margin-top:26px;padding:12px 22px;background:var(--accent);color:#fff;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
@media(max-width:600px){.hero h1{font-size:32px}nav a{margin-left:0;margin-right:16px}}