:root{
 --bg:#f4f7fb;--surface:#fff;--ink:#102033;--muted:#64748b;--primary:#0f766e;
 --primary2:#115e59;--accent:#f59e0b;--danger:#dc2626;--border:#e2e8f0;
 --shadow:0 12px 32px rgba(15,23,42,.08);--radius:18px;
}
*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
body{min-height:100vh}.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.topbar-inner{max-width:1180px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,#0f766e,#14b8a6);display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 8px 20px rgba(15,118,110,.22)}
.brand h1{font-size:19px;margin:0}.brand p{margin:2px 0 0;color:var(--muted);font-size:12px}
main{max-width:1180px;margin:0 auto;padding:28px 20px 60px}.hero{display:grid;grid-template-columns:1.35fr .65fr;gap:20px;margin-bottom:20px}
.hero-card{background:linear-gradient(135deg,#0b4f4a,#0f766e);color:#fff;border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.hero-card h2{font-size:30px;margin:0 0 8px}.hero-card p{margin:0;color:#d8fffa;line-height:1.6}
.hero-badge{display:inline-flex;padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.13);font-size:12px;margin-bottom:14px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:16px}
.card h2,.card h3{margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.row{display:grid;gap:10px;align-items:center}
input,select,textarea{width:100%;padding:12px 13px;border:1px solid #cbd5e1;border-radius:12px;background:#fff;color:var(--ink);font:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:#14b8a6;box-shadow:0 0 0 3px rgba(20,184,166,.12)}
textarea{min-height:100px;resize:vertical}button{border:0;border-radius:12px;padding:12px 15px;font-weight:750;cursor:pointer;background:var(--primary);color:#fff;transition:.18s}
button:hover{background:var(--primary2);transform:translateY(-1px)}button:disabled{opacity:.5;cursor:not-allowed;transform:none}.danger{background:var(--danger)}.secondary{background:#e2e8f0;color:#102033}
.small{font-size:13px;color:var(--muted);line-height:1.5}.ok{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0;padding:11px;border-radius:12px}.err{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;padding:11px;border-radius:12px}
.display{border-radius:18px;background:#071a19;color:#fff;padding:24px;text-align:center}.display .big{font-size:64px;font-weight:900;letter-spacing:2px}.display .svc{font-size:18px;color:#99f6e4}.token{font-size:46px;font-weight:900;display:block;margin:8px 0;color:var(--primary)}
.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.service-card{padding:18px;border:1px solid var(--border);border-radius:16px;background:#fff;cursor:pointer}.service-card:hover{border-color:#14b8a6;box-shadow:0 8px 22px rgba(15,118,110,.1)}.service-price{font-size:24px;font-weight:850;color:var(--primary)}
.nav-pills{display:flex;flex-wrap:wrap;gap:8px}.nav-pills button{background:#f1f5f9;color:#334155}.nav-pills button.active{background:var(--primary);color:#fff}
table{border-collapse:collapse;width:100%;background:#fff}th,td{padding:12px;border-bottom:1px solid var(--border);text-align:left;font-size:13px}th{background:#f8fafc;color:#475569}
.hidden{display:none!important}@media(max-width:760px){.hero{grid-template-columns:1fr}.hero-card h2{font-size:24px}.topbar-inner{padding:12px 14px}main{padding:18px 14px 40px}.display .big{font-size:48px}.card{padding:16px}}