:root{--ink:#1b2430;--soft:#5b6b7c;--line:#e4e8ee;--primary:#1f3a5f;--cta:#b45309;--bg:#fbfaf8}*{box-sizing:border-box}body{color:var(--ink);background:var(--bg);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:var(--primary)}.wrap{max-width:62rem;margin:0 auto;padding:0 1.25rem}header.site{border-bottom:1px solid var(--line);background:#fff}header.site .wrap{justify-content:space-between;align-items:center;padding-block:1rem;display:flex}header.site nav a{margin-left:1.25rem;text-decoration:none}.brand{color:var(--ink);font-size:1.15rem;font-weight:700;text-decoration:none}main{padding-block:3rem}h1{font-size:2rem;line-height:1.2}.lead{color:var(--soft);max-width:40rem;font-size:1.15rem}.btn{background:var(--cta);color:#fff;font:inherit;cursor:pointer;border:0;border-radius:.5rem;padding:.7rem 1.2rem;text-decoration:none;display:inline-block}.card{border:1px solid var(--line);background:#fff;border-radius:.75rem;padding:1.5rem}.grid3{grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));gap:1rem;display:grid}label{margin-top:1rem;font-weight:600;display:block}input,textarea,select{border:1px solid var(--line);width:100%;font:inherit;border-radius:.4rem;margin-top:.3rem;padding:.6rem}.price{font-size:1.6rem;font-weight:700}.hp{position:absolute;left:-9999px}footer.site{border-top:1px solid var(--line);color:var(--soft);margin-top:3rem;font-size:.9rem}footer.site .wrap{flex-wrap:wrap;gap:1.5rem;padding-block:2rem;display:flex}footer.site a{color:var(--soft)}iframe.demo{border:1px solid var(--line);border-radius:.5rem;width:100%;height:70vh}