:root{--blue:#103b70;--gold:#ebb94f;--bg:#f4f7fb;--ink:#182235;--muted:#69768a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,Segoe UI,sans-serif}header{padding:18px max(5vw,22px);background:linear-gradient(120deg,#092544,var(--blue))}.brand{color:white;text-decoration:none;font-size:21px;font-weight:800}main{max-width:1080px;margin:38px auto;padding:0 20px}.hero{text-align:center;max-width:800px;margin:55px auto 28px}.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.05;margin:0}.hero p{font-size:19px;color:var(--muted)}.card{background:#fff;border:1px solid #dce4ef;border-radius:18px;padding:28px;box-shadow:0 10px 35px #25405d14;margin:20px 0}.narrow{max-width:700px;margin:30px auto}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}label{display:block;font-weight:650;margin:12px 0}input,textarea,select{width:100%;padding:12px;margin-top:6px;border:1px solid #c8d2df;border-radius:9px;font:inherit}textarea{min-height:100px}button,.button{border:0;border-radius:9px;background:var(--blue);color:white;padding:13px 20px;font-weight:750;text-decoration:none;display:inline-block;cursor:pointer}.gold{background:var(--gold);color:#172033}.alert{padding:12px;border-radius:8px;background:#e8f3ff;margin:12px 0}.error{background:#fee4e2;color:#b42318}.price{font-size:30px;font-weight:800}table{width:100%;border-collapse:collapse}th,td{padding:10px;border-bottom:1px solid #e3e8ef;text-align:left}nav a{margin-right:14px}footer{text-align:center;color:var(--muted);padding:40px}@media(max-width:720px){.grid{grid-template-columns:1fr}.card{padding:20px}table{display:block;overflow:auto}}