:root{--bg:#0a0a1a;--surface:#0f0f22;--card:#12122a;--purple:#7C5CBF;--cyan:#00d4ff;--text:#fff;--muted:rgba(255,255,255,.55);--border:rgba(255,255,255,.08);--ok:#4ADE80;--warn:#FCD34D;--bad:#F87171}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}a:hover{color:#B9A2F0}
.wrap{max-width:1200px;margin:0 auto;padding:0 40px}
header{background:var(--bg);border-bottom:1px solid var(--border)}
header .wrap{display:flex;align-items:center;gap:32px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px}
.logo{font-weight:800;font-size:21px}.logo b{color:var(--purple)}
nav{display:flex;gap:28px;flex:1;flex-wrap:wrap;font-size:15px;font-weight:500}
nav a.on{color:#B9A2F0}
.right{display:flex;gap:12px;align-items:center}
.btn{display:inline-block;background:var(--purple);color:#fff;padding:12px 22px;border-radius:8px;font-weight:600;border:0;cursor:pointer;font:inherit;font-weight:600}
.btn:hover{color:#fff;filter:brightness(1.1)}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.2)}
.btn.small{padding:8px 16px;font-size:14px}
h1{font-size:44px;font-weight:800;line-height:1.1;letter-spacing:-.5px;margin:0 0 12px}
h2{font-size:26px;font-weight:700;margin:0 0 12px}
.muted{color:var(--muted)}.purple{color:var(--purple)}
.badge{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:6px 14px;border-radius:999px;background:rgba(0,212,255,.08);border:1px solid rgba(0,212,255,.3);color:var(--cyan)}
.pill{display:inline-block;font-size:13px;font-weight:600;padding:4px 12px;border-radius:999px;background:rgba(255,255,255,.08)}
.pill.ok{background:rgba(34,197,94,.15);color:var(--ok)}.pill.warn{background:rgba(245,158,11,.14);color:var(--warn)}.pill.bad{background:rgba(248,113,113,.14);color:var(--bad)}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px}
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.row{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.row>.grow{flex:1 1 200px;min-width:0}
.list{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden}
.list>.row{padding:16px 24px;border-top:1px solid var(--border)}.list>.row:first-child{border-top:0}
.notice{border-radius:12px;padding:16px 20px;font-size:15px;background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.35);color:#F5DFA0}
.notice.info{background:rgba(0,212,255,.08);border-color:rgba(0,212,255,.25);color:#7FE3FF}
.notice.ok{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.3);color:var(--ok)}
label{display:block;font-weight:500;font-size:14px;margin:0 0 6px}
input[type=text],input[type=email],input[type=password],textarea,select{width:100%;background:var(--surface);color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:8px;padding:12px 14px;font:inherit}
input:focus,textarea:focus,select:focus{outline:2px solid var(--purple);outline-offset:1px}
.field{margin-bottom:16px}
.check{display:flex;gap:12px;align-items:flex-start;cursor:pointer}.check input{margin-top:5px;width:18px;height:18px;accent-color:var(--purple)}
.hero{padding-top:72px;padding-bottom:56px}.hero h1{font-size:56px}
.hero p{font-size:19px;color:var(--muted);max-width:560px;margin:0 0 28px}
.step{width:36px;height:36px;border-radius:50%;background:var(--purple);display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:14px}
footer{background:var(--surface);border-top:1px solid var(--border);margin-top:56px;color:#C9CED6;font-size:14px}
footer .wrap{padding-top:32px;padding-bottom:32px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.sec{padding-top:32px;padding-bottom:32px}
#msg{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:90%;z-index:9}
@media(max-width:640px){.wrap{padding:0 16px}h1,.hero h1{font-size:36px}}

.banner{background:var(--purple);color:#fff;text-align:center;padding:10px 16px;font-size:14px;font-weight:600}
.banner.bad{background:#B42318}.banner a{color:#fff}
.prose h2{margin-top:28px}.prose p,.prose li{color:rgba(255,255,255,.82)}.prose ul{padding-left:22px}
.subnav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:28px;border-bottom:1px solid var(--border);padding-bottom:14px}
.subnav a{padding:8px 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--muted)}
.subnav a.on{background:rgba(124,92,191,.2);color:#fff}.subnav a:hover{color:#fff}
table{width:100%;border-collapse:collapse}th{text-align:left;font-size:13px;color:var(--muted);font-weight:500;padding:10px 16px}
td{padding:12px 16px;border-top:1px solid var(--border);vertical-align:middle}
.tablewrap{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow-x:auto}
.help{font-size:13px;color:var(--muted);margin-top:4px}
code,.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;word-break:break-all}
.keybox{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px;word-break:break-all}
.chip{padding:8px 16px;border-radius:999px;font-size:14px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;cursor:pointer;font:inherit;font-size:14px}
.chip.on{background:var(--purple);border-color:var(--purple)}
.btn.danger{background:#B42318}

#payov{position:fixed;inset:0;background:rgba(0,0,0,.65);display:flex;align-items:flex-start;justify-content:center;overflow:auto;padding:24px 16px;z-index:50}
#payov[hidden]{display:none}
.paybox{background:#fff;border-radius:14px;padding:24px;width:100%;max-width:520px}

/* website assistant */
#ffc-btn{position:fixed;right:20px;bottom:20px;z-index:40;width:58px;height:58px;border-radius:50%;border:0;background:var(--purple);color:#fff;cursor:pointer;box-shadow:0 6px 24px rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center}
#ffc-btn:hover{filter:brightness(1.12)}#ffc-btn svg{width:28px;height:28px}
#ffc{position:fixed;right:20px;bottom:90px;z-index:40;width:360px;max-width:calc(100vw - 32px);height:480px;max-height:calc(100vh - 120px);background:var(--card);border:1px solid rgba(255,255,255,.14);border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.55);display:flex;flex-direction:column;overflow:hidden}
#ffc[hidden]{display:none}
#ffc .hd{background:var(--purple);padding:14px 16px;display:flex;align-items:center;justify-content:space-between;font-weight:700}
#ffc .hd button{background:transparent;border:0;color:#fff;font-size:22px;line-height:1;cursor:pointer;padding:0 4px}
#ffc .bd{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
#ffc .intro{margin:auto 0;text-align:center}
#ffc .intro p{color:var(--muted);font-size:15px;margin:0 0 18px}
#ffc .m{max-width:86%;padding:10px 13px;border-radius:14px;font-size:14.5px;line-height:1.45;white-space:pre-wrap;word-wrap:break-word}
#ffc .m.bot{background:var(--surface);border:1px solid var(--border);align-self:flex-start;border-bottom-left-radius:4px}
#ffc .m.user{background:var(--purple);align-self:flex-end;border-bottom-right-radius:4px}
#ffc .m a{color:#B9A2F0;text-decoration:underline}
#ffc .note{font-size:12.5px;color:var(--muted);text-align:center}
#ffc form.f{display:flex;flex-direction:column;gap:10px}
#ffc form.f input,#ffc form.f textarea{padding:10px 12px;font-size:14.5px}
#ffc .ft{border-top:1px solid var(--border);padding:10px;display:flex;gap:8px}
#ffc .ft input{flex:1;padding:10px 12px;font-size:14.5px}
#ffc .err{color:var(--bad);font-size:13.5px}
#ffc .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
@media(max-width:640px){#ffc{right:16px;bottom:84px;height:calc(100vh - 110px)}}