*{box-sizing:border-box}body{margin:0;font:17px/1.55 system-ui,sans-serif;color:#14202b;background:#f7f9fa}
header,footer{padding:16px 24px;background:#0f1c26;color:#cfe}header a,footer a{color:#7fe0b0}.logo{font-weight:700;font-size:20px}
main{max-width:860px;margin:auto;padding:0 20px}section{padding:28px 0;border-bottom:1px solid #e3e8ec}
.hero h1{font-size:2.3rem;line-height:1.15}.btn{display:inline-block;background:#0b9a5c;color:#fff;padding:12px 20px;border-radius:8px;text-decoration:none;border:0;font-size:1rem;cursor:pointer}
.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.tier{background:#fff;border:1px solid #dde;border-radius:10px;padding:16px}.price{font-size:1.6rem;font-weight:700}
.note{color:#567;font-size:.9rem}form{display:grid;gap:12px;max-width:420px}input,select{width:100%;padding:9px;font-size:1rem}.chk input{width:auto}footer{font-size:.9rem;margin-top:30px}

.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
#form-status{min-height:1.4em}