:root{--blue:#0756c9;--deep:#062b67;--orange:#ff7a00;--ink:#14213d;--muted:#64748b;--bg:#f4f7fb;--white:#fff;--danger:#b42318}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--ink)}
.topbar{height:72px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 6%;box-shadow:0 2px 12px rgba(15,23,42,.08);position:sticky;top:0;z-index:20}
.brand{display:flex;gap:10px;align-items:center;font-size:22px;font-weight:800;color:var(--deep)}.brand-mark{background:linear-gradient(135deg,var(--blue),var(--orange));color:#fff;width:38px;height:38px;border-radius:12px;display:grid;place-items:center}
nav{display:flex;gap:18px;align-items:center}a{color:var(--blue);text-decoration:none}.outline{border:1px solid var(--blue);padding:10px 14px;border-radius:10px}
.hero{min-height:330px;padding:65px 8%;display:flex;align-items:center;color:#fff;background:linear-gradient(115deg,rgba(4,43,103,.96),rgba(7,86,201,.84))}
.hero h1{font-size:46px;max-width:820px;margin:8px 0 14px;line-height:1.08}.hero p{font-size:18px;max-width:760px}.eyebrow{font-size:12px!important;letter-spacing:2px;font-weight:800;color:#ffd09a}
main{width:min(1180px,92%);margin:32px auto 60px}.overlap{margin-top:-55px}
.card{background:#fff;border-radius:20px;box-shadow:0 18px 50px rgba(15,23,42,.10);padding:24px}.tabs{display:flex;gap:10px;overflow:auto;padding-bottom:16px}.tab{border:0;padding:11px 15px;border-radius:10px;background:#eef3fb;font-weight:700;white-space:nowrap}.tab.active{background:var(--blue);color:#fff}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-size:13px;font-weight:700;color:#334155}input,select,textarea{width:100%;margin-top:7px;border:1px solid #d8e0ea;border-radius:10px;padding:13px;background:#fff;font-size:15px}
.primary{border:0;background:linear-gradient(90deg,var(--blue),#2377e8);color:#fff;border-radius:11px;padding:14px 18px;font-weight:800;cursor:pointer}.danger{background:var(--danger)}.full{width:100%}.grid .full{grid-column:1/-1}
.notice{padding:12px 14px;border-radius:10px;margin-bottom:15px}.success{background:#eaf8ef;color:#17663a}.error{background:#fff0ee;color:#8a1c12}
.result{margin-top:24px}.result-head{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #e7edf5;padding-bottom:20px}.price-box{text-align:right;background:#fff4e8;border-radius:14px;padding:15px 18px;min-width:220px}.price-box span,.price-box small{display:block;color:var(--muted)}.price-box strong{font-size:30px;color:var(--orange)}
.package-grid{display:grid;grid-template-columns:1fr 1.5fr 1fr;gap:16px;margin-top:18px}.panel{border:1px solid #e5eaf1;border-radius:14px;padding:18px}.panel h3{margin-top:0}.line{display:flex;justify-content:space-between;padding:8px 0}.total-line{font-weight:800;border-top:1px solid #dbe2ea;margin-top:8px;padding-top:12px}
table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:12px;border-bottom:1px solid #e7edf5}th{background:#f7f9fc}
.actions{display:flex;gap:10px;align-items:center}.muted{color:var(--muted)}.auth{max-width:520px;margin:50px auto}
footer{background:var(--deep);color:#fff;padding:26px 7%;display:flex;justify-content:space-between}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.package-grid,.grid-2{grid-template-columns:1fr}.hero h1{font-size:36px}nav a:not(.outline){display:none}}
@media(max-width:560px){.grid{grid-template-columns:1fr}.result-head{flex-direction:column}.price-box{text-align:left}.topbar{padding:0 4%}.hero{padding:55px 5%}.hero h1{font-size:31px}main{width:94%}}