:root{--bg:#070c16;--panel:#0c1424;--fg:#e6eefc;--muted:#95a4c0;--line:rgba(255,255,255,.08);--a1:#6ee0ff;--a2:#86ffca;--accent:linear-gradient(135deg,var(--a1),var(--a2))}
*{box-sizing:border-box}html,body{margin:0;padding:0;background:linear-gradient(180deg,#060a12,#0a1322 55%,#070c16);color:var(--fg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:inherit}.header{position:sticky;top:0;background:rgba(8,12,22,.75);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:40}
.inner{max-width:1180px;margin:0 auto;padding:14px 18px;display:flex;gap:16px;align-items:center;justify-content:space-between}
.brand{display:flex;gap:12px;align-items:center}.brand img{height:36px;width:36px;border-radius:8px}.brand h1{font-size:18px;margin:0}
.badge{margin-left:8px;padding:4px 8px;border-radius:999px;background:rgba(134,255,202,.15);border:1px solid rgba(134,255,202,.4);color:#9ff6d4;font-weight:700;font-size:12px}
.nav{display:flex;gap:12px}.nav a{padding:8px 10px;border-radius:10px;color:var(--fg)}.nav a:hover{background:rgba(255,255,255,.06)}
.container{max-width:1180px;margin:0 auto;padding:26px 18px}.card{background:linear-gradient(180deg,var(--panel),#0a0f1c);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.kicker{font-size:12px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}h2{font-size:44px;line-height:1.02;margin:.2em 0 .3em}.lead{color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 16px;border-radius:12px;background:var(--accent);color:#001019;font-weight:800;cursor:pointer;border:0}
.btn.secondary{background:transparent;color:var(--fg);border:1px solid var(--line)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.center{text-align:center}.section{margin:40px 0}.price{font-size:34px;font-weight:900}
.footer{margin:40px 0;padding:20px;color:var(--muted);border-top:1px solid var(--line)}.form{display:flex;flex-direction:column;gap:10px}
.input{padding:12px;border-radius:10px;border:1px solid var(--line);background:#0a1220;color:var(--fg)}.select{padding:10px;border-radius:10px;border:1px solid var(--line);background:#0a1220;color:var(--fg)}
.chatwrap{display:grid;grid-template-columns:1fr 320px;gap:16px}.chat{background:#0b1224;border:1px solid var(--line);border-radius:14px;display:flex;flex-direction:column;height:75vh;position:relative}
.chathead{display:flex;align-items:center;gap:10px;padding:10px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.03)}.mode{margin-left:auto}
.messages{flex:1;overflow:auto;padding:14px;background:url('assets/img/templatechat.png') center top/cover no-repeat}.msg{display:flex;gap:8px;margin:0 0 12px}
.msg .avatar{width:28px;height:28px;border-radius:50%;flex:0 0 28px;background:#333}.msg .b{display:inline-block;padding:10px 12px;border-radius:12px;max-width:78%}
.msg.user{justify-content:flex-end}.msg.user .b{background:var(--accent);color:#001019}.msg.bot .b{background:rgba(255,255,255,.05);border:1px solid var(--line)}
.inputrow{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);background:rgba(255,255,255,.03)}.lock{position:absolute;inset:0;background:rgba(7,12,22,.85);display:flex;align-items:center;justify-content:center;border-radius:14px;border:1px dashed var(--line)}.hidden{display:none}
@media(max-width:980px){.grid3{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}.chatwrap{grid-template-columns:1fr}.chat{height:68vh}}