*{box-sizing:border-box}
:root{--navy:#08264d;--blue:#1464c7;--blue-soft:#f2f7fd;--border:#cbd8e8;--text:#12233b;--muted:#617089;--background:#edf4fb;--danger:#a51e2d}
html,body{margin:0;min-height:100%;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:var(--background)}
body{padding:24px 14px}.page-shell{width:100%;display:flex;justify-content:center}
.card{width:min(100%,620px);background:#fff;border-radius:18px;padding:26px;box-shadow:0 12px 36px rgba(18,35,59,.10)}
.eyebrow{color:var(--blue);font-size:12px;font-weight:800;letter-spacing:1.4px;margin-bottom:4px}
h1{margin:0 0 12px;color:var(--navy);font-size:32px;line-height:1.05}
.intro{margin:0 0 18px;font-size:14px;line-height:1.5}
.price-box{display:flex;justify-content:space-between;gap:16px;align-items:center;background:var(--blue-soft);border:1px solid #a9c8ed;border-radius:12px;padding:16px;margin-bottom:24px}
.price{color:var(--navy);font-size:30px;font-weight:800}.per{font-size:12px;color:var(--muted)}
.price-meta{text-align:right;font-size:12px;display:flex;flex-direction:column;gap:3px}
.form-section{margin-top:22px}.form-section h2{font-size:13px;color:var(--navy);text-transform:uppercase;letter-spacing:.5px;padding-bottom:8px;margin:0 0 12px;border-bottom:1px solid var(--border)}
label{display:block;font-size:12px;font-weight:700;margin:12px 0 6px}
input,select,textarea{width:100%;border:1px solid #9fb4ce;border-radius:7px;padding:10px 11px;font:inherit;font-size:16px;color:var(--text);background:#fff}
input,select{min-height:44px}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(20,100,199,.16);border-color:var(--blue)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.help{margin:6px 0 0;color:var(--muted);font-size:11px;line-height:1.4}
.hidden{display:none}
.summary{margin-top:14px;background:#f6f9fc;border:1px solid var(--border);border-radius:10px;padding:14px;font-size:13px}
.summary-row{display:flex;justify-content:space-between;gap:18px;padding:5px 0}.summary-row strong{text-align:right}
.summary hr{border:0;border-top:1px solid var(--border);margin:8px 0}.summary-row.total{font-size:14px}
.tax-note{margin:5px 0 0;color:var(--muted);font-size:10px}
.error-box{margin-top:16px;border:1px solid #d99ba4;background:#fff1f3;color:var(--danger);border-radius:8px;padding:12px;font-size:13px;line-height:1.4}
button{width:100%;border:0;border-radius:8px;min-height:48px;margin-top:16px;background:var(--blue);color:#fff;font-weight:800;cursor:pointer}
button:hover{filter:brightness(.96)}button:disabled{opacity:.65;cursor:wait}
.footer-note{margin:28px 10px 0;color:var(--muted);text-align:center;font-size:11px;line-height:1.45}
@media(max-width:560px){body{padding:0;background:#fff}.card{border-radius:0;padding:22px 18px 30px;box-shadow:none}h1{font-size:27px}.price-box{align-items:flex-start}.two-col{grid-template-columns:1fr;gap:0}.summary-row{gap:12px}}