:root{--ink:#1d2430;--muted:#5b6575;--line:#e3e6ea;--accent:#2f5d8a;--bg:#fbfbf9}
*{box-sizing:border-box}
body{margin:0;font:17px/1.6 Georgia,"Times New Roman",serif;color:var(--ink);background:var(--bg)}
a{color:var(--accent)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
.top{border-bottom:1px solid var(--line);background:#fff}
.nav{display:flex;justify-content:space-between;align-items:center;height:64px}
.brand{font-weight:700;text-decoration:none;color:var(--ink);letter-spacing:.01em}
.brand span{color:var(--accent)}
nav a{margin-left:22px;text-decoration:none;color:var(--muted);font-family:system-ui,sans-serif;font-size:15px}
.hero{padding:88px 0 64px}
.hero h1{font-size:40px;line-height:1.2;margin:0 0 18px;max-width:780px}
.hero p{color:var(--muted);max-width:620px;margin:0 0 28px}
.btn{display:inline-block;padding:12px 22px;background:var(--accent);color:#fff;text-decoration:none;border-radius:4px;font-family:system-ui,sans-serif;font-size:15px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px;padding-bottom:56px}
.grid article{border-top:3px solid var(--accent);padding-top:14px}
.grid h2,.approach h2,.contact h2{font-size:22px;margin:0 0 10px}
.approach,.contact{padding:36px 20px;border-top:1px solid var(--line)}
.approach li{margin-bottom:10px}
.foot{border-top:1px solid var(--line);color:var(--muted);font-size:14px;padding:24px 20px 40px}
@media (max-width:600px){.hero h1{font-size:30px}nav a{margin-left:14px}}