:root{
  --bg:#07120b;
  --neon:#00ff66;
  --glass: rgba(255,255,255,0.03);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:linear-gradient(180deg,var(--bg) 0%, #00140a 100%);font-family:Inter,system-ui,Segoe UI,Roboto,'Helvetica Neue',Arial}
.app{max-width:1100px;margin:32px auto;padding:20px}
.top{display:flex;align-items:center;justify-content:space-between;color:var(--neon)}
.top h1{font-size:32px;margin:0}
.top h1 span{color:#c9ffde}
.tag{color:#9bdcb0}
.services{margin-top:20px;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.service-card{background:linear-gradient(135deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border:1px solid rgba(0,255,102,0.06);padding:18px;border-radius:14px;backdrop-filter:blur(6px);transition:transform .18s ease, box-shadow .18s}
.service-card:hover{transform:translateY(-8px);box-shadow:0 10px 30px rgba(0,255,102,0.06)}
.service-card h3{margin:0 0 8px 0;color:var(--neon)}
.service-card p{margin:0 0 12px 0;color:#bfe8c8}
.service-card .price{font-weight:700;color:#caffd9}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;border:0;cursor:pointer}
.btn.neon{display:inline-block;padding:10px 14px;border-radius:10px;border:0;cursor:pointer;background:linear-gradient(90deg, rgba(0,255,102,0.12), rgba(0,255,102,0.06));color:var(--neon)}
.loader{color:#9bdcb0}
.footer{margin-top:28px;color:#8fbf9e}
.modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;visibility:hidden;opacity:0;transition:opacity .18s}
.modal[aria-hidden="false"]{visibility:visible;opacity:1;background:rgba(0,0,0,0.6)}
.modal-card{width:420px;background:var(--glass);padding:18px;border-radius:14px;border:1px solid rgba(0,255,102,0.06)}
.modal-card .form-row{margin-top:12px}
.modal-card label{display:block;color:#b7eec4;margin-bottom:6px}
.modal-card input{width:100%;padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.05);background:transparent;color:#dfffe0}
.close{position:absolute;right:28px;top:26px;background:transparent;border:0;color:#fff;font-size:22px}
.msg{margin-top:12px;color:#fff}
@media(max-width:540px){
  .modal-card{width:92%}
  .top{flex-direction:column;align-items:flex-start}
}