:root{
  --bg:#050914;--surface:#0B1328;--surface2:#111C3A;--ink:#EAF1FF;--muted:#93A6CB;
  --line:#CFDDFF;--blue:#2F6BFF;--cyan:#38D0FF;--shade:#1A3FB0;--ok:#35E08A;--bad:#FF7A8E;
  --accent:#9DBBFF;--accent2:#7FA6FF;--dash:#3A4C7E;--rule:#26365F;--ph:#5C6E96;
  --okbg:#0A2A1E;--oktx:#7CF0B2;--okbd:#1E6B49;--offbg:#2B2108;--offtx:#FFD58A;
  --hdr:rgba(5,9,20,.92);--dot:rgba(147,166,203,.16);--glow:rgba(47,107,255,.5);
  --dis-bg:#1A2342;--dis-tx:#6B7BA0;--dis-bd:#3A4770;
  --m-bg:#10224F;--m-tx:#9DBBFF;--f-bg:#3A2A07;--f-tx:#FFCB5C;--r-bg:#2A1B52;--r-tx:#C9B8FF;--o-bg:#4A1426;--o-tx:#FFA3B8;
  --font:'Outfit',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font2:'Space Grotesk','Outfit',system-ui,sans-serif;
  color-scheme:dark;
}
:root[data-theme=light]{
  --bg:#F5F8FE;--surface:#FFFFFF;--surface2:#EAF0FF;--ink:#0A1124;--muted:#51648C;
  --line:#0A1124;--shade:#0A1124;--blue:#2F6BFF;--cyan:#0E8FD0;--ok:#12904F;--bad:#C81E45;
  --accent:#1D4ED8;--accent2:#2F5FE0;--dash:#A3B1D1;--rule:#D9E1F2;--ph:#8795B5;
  --okbg:#E1F7EA;--oktx:#0E6F42;--okbd:#7CCBA3;--offbg:#FFF1D1;--offtx:#7A4D00;
  --hdr:rgba(245,248,254,.92);--dot:rgba(10,17,36,.12);--glow:rgba(47,107,255,.28);
  --dis-bg:#E3E8F4;--dis-tx:#7C89A6;--dis-bd:#B5C0DA;
  --m-bg:#E3ECFF;--m-tx:#1D4ED8;--f-bg:#FFF1CC;--f-tx:#8A5A00;--r-bg:#EFE6FF;--r-tx:#6B3FD0;--o-bg:#FFE1E8;--o-tx:#B3163F;
  color-scheme:light;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.55;font-size:16px;
  background-image:radial-gradient(var(--dot) 1px,transparent 1px);background-size:22px 22px}
img{display:block;max-width:100%}
a{color:inherit}
button,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
.wrap{width:min(1120px,100% - 32px);margin-inline:auto}

/* header */
.top{position:sticky;top:0;z-index:20;background:var(--hdr);backdrop-filter:blur(8px);border-bottom:2px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:1.25rem;letter-spacing:.01em}
.brand img{border-radius:11px;border:2px solid var(--line)}
#nav{display:flex;align-items:center;gap:6px}
#nav a:not(.btn){padding:8px 14px;text-decoration:none;font-weight:600;color:var(--muted);border-radius:10px}
#nav a:not(.btn):hover{color:var(--ink);background:var(--surface2)}
.acts{display:flex;align-items:center;gap:10px}
.tbtn,.menu{width:44px;height:44px;border:2px solid var(--line);background:var(--surface);border-radius:10px;box-shadow:3px 3px 0 var(--shade);cursor:pointer;display:grid;place-items:center;padding:0}
.tbtn:active{transform:translate(3px,3px);box-shadow:none}
.tbtn svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tbtn .sun{display:none}:root[data-theme=light] .tbtn .sun{display:block}:root[data-theme=light] .tbtn .moon{display:none}
.menu{display:none;width:44px;height:44px;border:2px solid var(--line);background:var(--surface);border-radius:10px;box-shadow:3px 3px 0 var(--shade);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.menu span{display:block;width:20px;height:2px;background:var(--ink);transition:transform .2s}
.menu[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu[aria-expanded=true] span:nth-child(2){opacity:0}
.menu[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* shared */
.pill{display:inline-block;font-family:var(--font2);font-weight:600;font-size:.82rem;color:var(--accent);background:var(--surface);border:2px solid var(--line);border-radius:99px;padding:4px 14px;box-shadow:3px 3px 0 var(--shade)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff;font-weight:700;text-decoration:none;border:2px solid var(--line);border-radius:12px;padding:11px 20px;box-shadow:4px 4px 0 var(--line);cursor:pointer;transition:transform .12s,box-shadow .12s}
.btn:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--line)}
.btn:active{transform:translate(4px,4px);box-shadow:0 0 0 var(--line)}
.btn.sm{padding:7px 14px;font-size:.92rem;box-shadow:3px 3px 0 var(--line);margin-left:6px}
.btn.lg{padding:14px 24px;font-size:1.02rem}
.btn.ghost{background:var(--surface);color:var(--ink)}
.btn.block{width:100%}
.btn:disabled{background:var(--dis-bg);color:var(--dis-tx);border-color:var(--dis-bd);box-shadow:4px 4px 0 var(--dis-bd);cursor:not-allowed;transform:none}

/* hero */
.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;padding:72px 0 40px}
h1{font-size:clamp(2.1rem,5.6vw,3.7rem);line-height:1.06;letter-spacing:-.03em;font-weight:800;margin:20px 0 18px;max-width:15ch}
.lead{color:var(--muted);font-size:1.12rem;max-width:52ch;margin-bottom:28px}
.row{display:flex;flex-wrap:wrap;gap:14px}
.mark{justify-self:center;width:min(210px,50vw)}
.mark img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:22%;box-shadow:0 0 70px var(--glow),0 0 0 2px rgba(120,170,255,.5)}

/* sections */
.sec{padding:64px 0 24px}
.head{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:36px}
h2{font-size:clamp(1.7rem,4vw,2.5rem);letter-spacing:-.02em;font-weight:800;line-height:1.1}
.head>p{color:var(--muted);max-width:56ch}
.status{display:inline-flex;align-items:center;gap:10px;font-family:var(--font2);font-weight:600;font-size:.88rem;color:var(--oktx);background:var(--okbg);border:2px solid var(--line);border-radius:14px;padding:8px 16px;box-shadow:3px 3px 0 var(--shade)}
.status i{width:9px;height:9px;border-radius:50%;background:var(--ok);flex:none}
.status.off{color:var(--offtx);background:var(--offbg)}.status.off i{background:var(--offtx)}

/* plans */
.plans{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:26px;align-items:start}
.card{background:var(--surface);border:2px solid var(--line);border-radius:18px;box-shadow:6px 6px 0 var(--shade);overflow:hidden;display:flex;flex-direction:column}
.card header{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:2px solid var(--line);font-family:var(--font2);font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase}
.card header span:last-child{font-size:.78rem;letter-spacing:0;text-transform:none;border:2px solid currentColor;border-radius:8px;padding:1px 9px;background:rgba(0,0,0,.25)}
.r-member header{background:var(--m-bg);color:var(--m-tx)}.r-fullup header{background:var(--f-bg);color:var(--f-tx)}
.r-reseller header{background:var(--r-bg);color:var(--r-tx)}.r-owner header{background:var(--o-bg);color:var(--o-tx)}
.cb{padding:20px 18px 18px;display:flex;flex-direction:column;gap:14px;flex:1}
.cb h3{font-size:1.4rem;letter-spacing:-.01em;line-height:1.2}
.cb .sub{color:var(--muted);font-size:.92rem;margin-top:-8px}
.price{background:var(--bg);border:2px dashed var(--dash);border-radius:12px;padding:10px 14px;font-size:1.9rem;font-weight:800;letter-spacing:-.02em}
.price small{font-size:.9rem;font-weight:500;color:var(--muted);letter-spacing:0;margin-left:6px}
.dur{border:2px solid var(--line);border-radius:12px;padding:12px;background:var(--bg)}
.dur .l{display:flex;justify-content:space-between;font-weight:700;font-size:.92rem;margin-bottom:8px}
.dur .l b{color:var(--accent2)}
.dur .s{display:flex;align-items:center;gap:10px}
.dur .t{display:flex;justify-content:space-between;color:var(--muted);font-size:.78rem;margin-top:6px}
.sq{width:36px;height:36px;flex:none;border:2px solid var(--line);border-radius:9px;background:var(--surface2);font-weight:800;font-size:1.1rem;cursor:pointer}
.sq:hover{background:var(--blue);color:#fff}
input[type=range]{flex:1;accent-color:var(--blue);height:24px}
.feat{list-style:none;padding:0;display:grid;gap:8px;font-size:.95rem}
.feat li{display:flex;gap:10px;align-items:flex-start}
.feat svg{flex:none;margin-top:3px;width:17px;height:17px;padding:2px;background:var(--okbg);border-radius:5px;stroke:var(--ok);fill:none;stroke-width:3}
.cb .btn{margin-top:auto}
.skeleton{height:360px;border-radius:18px;border:2px dashed var(--dash);background:var(--surface)}

/* steps / faq */
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.steps li{background:var(--surface);border:2px solid var(--line);border-radius:16px;box-shadow:5px 5px 0 var(--shade);padding:20px}
.steps b{font-family:var(--font2);font-size:1.5rem;color:var(--accent2)}
.steps h3{margin:6px 0 4px;font-size:1.15rem}
.steps p{color:var(--muted);font-size:.94rem}
.faq{max-width:760px;margin-inline:auto;display:grid;gap:14px}
details{background:var(--surface);border:2px solid var(--line);border-radius:14px;box-shadow:4px 4px 0 var(--shade)}
summary{cursor:pointer;padding:16px 52px 16px 18px;font-weight:700;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:18px;top:50%;translate:0 -50%;font-size:1.4rem;color:var(--accent2)}
details[open] summary::after{content:"\2212"}
details p{padding:0 18px 16px;color:var(--muted)}
.foot{margin-top:80px;border-top:2px solid var(--line);padding:32px 0;background:var(--surface)}
.foot p{color:var(--muted);margin-top:10px;font-size:.92rem}

/* dialog */
dialog{margin:auto;width:min(480px,100% - 24px);max-height:92vh;overflow:auto;padding:0;background:var(--surface);color:var(--ink);border:2px solid var(--line);border-radius:18px;box-shadow:8px 8px 0 var(--shade)}
dialog::backdrop{background:rgba(2,5,14,.78)}
.dhead{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:2px solid var(--line);background:var(--surface2)}
.dhead h3{font-size:1.15rem}
.x{width:36px;height:36px;border:2px solid var(--line);border-radius:9px;background:var(--bg);font-size:1.4rem;line-height:1;cursor:pointer}
dialog>div:not(.dhead){padding:18px;display:grid;gap:16px}
.sum{display:flex;justify-content:space-between;gap:12px;align-items:center;background:var(--bg);border:2px solid var(--line);border-radius:12px;padding:12px 14px}
.sum>div{display:grid;gap:2px}.sum small{font-family:var(--font2);font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.sum span{color:var(--muted);font-size:.88rem}.sum b{font-size:1.2rem;white-space:nowrap;color:var(--accent)}
.f{display:grid;gap:6px}.f>span{font-weight:600;font-size:.9rem}
.f input{width:100%;background:var(--bg);border:2px solid var(--dash);border-radius:11px;padding:12px 14px;min-width:0}
.f input:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 3px rgba(56,208,255,.25)}
.f input::placeholder{color:var(--ph)}
.pw{display:flex;gap:8px}
.mini{flex:none;border:2px solid var(--line);background:var(--surface2);border-radius:11px;padding:0 14px;font-weight:700;cursor:pointer}
.mini:hover{background:var(--blue);color:#fff}
.f em{font-style:normal;font-size:.88rem;font-weight:600;min-height:1.2em}
.f em.ok{color:var(--ok)}.f em.no,.err{color:var(--bad)}
.err{font-weight:600;font-size:.92rem;min-height:0}
.note{background:var(--bg);border:2px dashed var(--dash);border-radius:12px;padding:10px 14px}
.total{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:2px dashed var(--dash);padding-top:16px}
.total small{display:block;color:var(--muted);font-size:.8rem}.total strong{font-size:1.6rem;letter-spacing:-.02em}
.muted{color:var(--muted);font-size:.94rem}
.qr{background:#fff;border-radius:14px;padding:14px;border:2px solid var(--line);justify-self:center}
.qr img{width:min(260px,64vw);height:auto;aspect-ratio:1;object-fit:contain}
.info{display:grid;margin:0}
.info div{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--rule)}
.info dt{color:var(--muted)}.info dd{margin:0;font-weight:700;text-align:right;word-break:break-all}
.info .em{color:var(--accent);font-size:1.2rem;font-weight:800}
.wait{display:flex;align-items:center;gap:10px;background:var(--okbg);border:2px solid var(--okbd);border-radius:12px;padding:11px 14px;font-weight:600;color:var(--oktx)}
.wait i{width:10px;height:10px;border-radius:50%;background:var(--ok);animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.25}}
.link{background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;padding:4px;font-size:.9rem}
h4{font-size:1.4rem}
.toast{position:fixed;left:50%;bottom:24px;translate:-50% 20px;opacity:0;pointer-events:none;z-index:99;background:var(--surface2);border:2px solid var(--line);border-radius:12px;box-shadow:4px 4px 0 var(--shade);padding:12px 18px;font-weight:600;max-width:calc(100% - 32px);transition:.2s}
.toast.on{opacity:1;translate:-50% 0}
[hidden]{display:none!important}

@media (max-width:820px){
  .menu{display:flex}
  #nav{position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:8px;padding:16px;background:var(--bg);border-bottom:2px solid var(--line);display:none}
  #nav.open{display:flex}
  #nav a:not(.btn){text-align:center;border:2px solid var(--line);background:var(--surface);box-shadow:3px 3px 0 var(--shade)}
  .btn.sm{margin:4px 0 0;padding:11px}
  .hero{grid-template-columns:1fr;gap:36px;padding-top:44px}
  .mark{order:-1;width:76px;justify-self:start}
  .hero{padding-top:28px;gap:24px}
  h1{max-width:none}
  .row .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}