:root{--bg:#0a0d16;--bg2:#0f1320;--card:#131a2b;--card2:#182036;--border:#243049;--text:#e8ecf6;--muted:#9aa5bf;--dim:#6b7590;--green:#22c55e;--blue:#3b82f6;--purple:#8b5cf6;--amber:#f59e0b;--red:#ef4444;--radius:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}b{font-weight:700}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}
/* blobs */
.bg-blobs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.blob{position:absolute;width:60vmax;height:60vmax;border-radius:50%;filter:blur(90px);opacity:.22;animation:float 22s ease-in-out infinite}
.b1{background:radial-gradient(circle,var(--blue),transparent 60%);top:-20vmax;left:-15vmax}
.b2{background:radial-gradient(circle,var(--green),transparent 60%);top:30vh;right:-25vmax;animation-delay:-7s}
.b3{background:radial-gradient(circle,var(--purple),transparent 60%);bottom:-30vmax;left:20vw;animation-delay:-14s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(4vw,-3vh) scale(1.08)}}
/* nav */
.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;padding:14px 28px;background:rgba(10,13,22,.72);backdrop-filter:blur(14px);border-bottom:1px solid rgba(36,48,73,.6)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.01em}.brand img{border-radius:7px}
.links{display:flex;gap:22px;margin-left:12px;color:var(--muted);font-size:14px}.links a:hover{color:var(--text)}
.nav-right{margin-left:auto;display:flex;gap:10px;align-items:center}
.lang{background:none;border:1px solid var(--border);color:var(--muted);border-radius:8px;padding:6px 10px;font:600 12px Inter,sans-serif;cursor:pointer}.lang:hover{color:var(--text);border-color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:11px;font-weight:600;font-size:14px;border:1px solid transparent;transition:transform .15s,box-shadow .15s,background .15s}
.btn.primary{background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;box-shadow:0 8px 30px rgba(59,130,246,.35)}.btn.primary:hover{transform:translateY(-1px);box-shadow:0 12px 36px rgba(139,92,246,.45)}
.btn.ghost{border-color:var(--border);color:var(--text);background:rgba(255,255,255,.02)}.btn.ghost:hover{border-color:var(--muted)}
/* hero */
main{max-width:1180px;margin:0 auto;padding:0 28px}
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding:72px 0 40px;min-height:calc(100vh - 64px)}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--border);border-radius:999px;font-size:12px;color:var(--muted);background:rgba(19,26,43,.6)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 9px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
h1{font-size:clamp(34px,4.6vw,58px);line-height:1.07;letter-spacing:-.025em;margin:20px 0 16px;font-weight:800;background:linear-gradient(180deg,#fff,#c9d3ea);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:17px;color:var(--muted);max-width:560px;margin:0 0 26px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}.cta-row.center{justify-content:center}
.hero-facts{list-style:none;display:flex;gap:28px;padding:0;margin:34px 0 0;flex-wrap:wrap}
.hero-facts li{display:flex;flex-direction:column}.hero-facts b{font-size:22px;letter-spacing:-.02em}.hero-facts span{font-size:12px;color:var(--dim)}
/* panel */
.panel{background:linear-gradient(180deg,rgba(24,32,54,.9),rgba(19,26,43,.9));border:1px solid var(--border);border-radius:20px;padding:18px;box-shadow:0 30px 80px rgba(0,0,0,.45),inset 0 1px 0 rgba(255,255,255,.04)}
.panel-head{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:12px}.src{padding:2px 8px;border-radius:6px;background:rgba(255,255,255,.06);font-family:"JetBrains Mono",monospace;font-size:11px}
.src.live{color:var(--green);background:rgba(34,197,94,.12)}
.venues{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center}
.venue{background:rgba(10,13,22,.55);border:1px solid var(--border);border-radius:12px;padding:12px}
.v-name{font-size:12px;font-weight:600;display:flex;align-items:center;gap:6px}.v-name i{display:inline-grid;place-items:center;width:18px;height:18px;border-radius:5px;font-style:normal;font-size:11px;color:#fff}
.venue.k .v-name i{background:var(--green)}.venue.p .v-name i{background:var(--blue)}
.v-side{font-size:10px;color:var(--dim);margin-top:6px;letter-spacing:.06em;text-transform:uppercase}
.v-price{font-family:"JetBrains Mono",monospace;font-size:28px;font-weight:600;margin-top:2px;transition:color .3s}
.plus{font-size:22px;color:var(--dim)}
.sum-row{display:flex;align-items:center;gap:12px;margin:14px 2px 6px;font-size:13px;color:var(--muted)}.sum-row b{font-family:"JetBrains Mono",monospace;font-size:20px;color:var(--text)}
.tag{margin-left:auto;font-size:11px;padding:3px 8px;border-radius:6px;background:rgba(245,158,11,.12);color:var(--amber)}.tag.lock{background:rgba(34,197,94,.14);color:var(--green)}
.meter{position:relative;height:8px;border-radius:6px;background:rgba(255,255,255,.06);overflow:hidden;margin-bottom:12px}
.meter-fill{position:absolute;left:0;top:0;bottom:0;width:60%;border-radius:6px;background:linear-gradient(90deg,var(--green),var(--amber) 70%,var(--red));transition:width .5s}
.meter-line{position:absolute;left:75%;top:-2px;bottom:-2px;width:2px;background:#fff;opacity:.7}
canvas{width:100%;height:150px;display:block;border-radius:10px;background:rgba(10,13,22,.4)}
.ticker{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.ticker div{background:rgba(10,13,22,.55);border:1px solid var(--border);border-radius:10px;padding:8px 10px;display:flex;flex-direction:column}.ticker span{font-size:10px;color:var(--dim)}.ticker b{font-family:"JetBrains Mono",monospace;font-size:14px}
/* marquee */
.marquee{overflow:hidden;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:12px 0;margin:8px -28px 0;background:rgba(15,19,32,.6)}
.track{display:flex;gap:26px;white-space:nowrap;width:max-content;animation:scroll 32s linear infinite;color:var(--muted);font-size:13px;font-family:"JetBrains Mono",monospace}
@keyframes scroll{to{transform:translateX(-50%)}}
/* sections */
.section{padding:88px 0 20px}
h2{font-size:clamp(26px,3.2vw,40px);letter-spacing:-.02em;margin:0 0 12px;font-weight:800}
.sub{color:var(--muted);max-width:760px;margin:0 0 36px;font-size:16px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.step{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden}
.step .n{font-family:"JetBrains Mono",monospace;color:var(--blue);font-size:13px;margin-bottom:12px}.step h3{margin:0 0 8px;font-size:18px}.step p{margin:0;color:var(--muted);font-size:14px}
.step::after{content:"";position:absolute;inset:auto -40px -40px auto;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(59,130,246,.25),transparent 70%)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-3px);border-color:#34456a}
.card .ic{font-size:22px;width:42px;height:42px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,rgba(59,130,246,.25),rgba(139,92,246,.25));margin-bottom:14px}
.card h3{margin:0 0 6px;font-size:17px}.card p{margin:0;color:var(--muted);font-size:14px}
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.mode{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.mode.hi{border-color:rgba(139,92,246,.6);box-shadow:0 0 0 1px rgba(139,92,246,.25),0 20px 60px rgba(139,92,246,.15)}
.mode h3{margin:12px 0 6px}.mode p{margin:0;color:var(--muted);font-size:14px}
.badge{font-family:"JetBrains Mono",monospace;font-size:11px;padding:4px 9px;border-radius:6px;letter-spacing:.08em}.badge.m{background:rgba(154,165,191,.15);color:var(--muted)}.badge.p{background:rgba(139,92,246,.18);color:#c4b5fd}.badge.l{background:rgba(239,68,68,.15);color:#fca5a5}
/* mock */
.mock{margin-top:30px;border:1px solid var(--border);border-radius:18px;background:var(--bg2);overflow:hidden;box-shadow:0 40px 100px rgba(0,0,0,.5)}
.mock-top{display:flex;align-items:center;gap:6px;padding:10px 14px;background:#0c101a;border-bottom:1px solid var(--border)}.mdot{width:10px;height:10px;border-radius:50%;background:#2b3552}.mtitle{margin-left:12px;font-size:12px;color:var(--dim);font-family:"JetBrains Mono",monospace}
.mock-tabs{display:flex;gap:4px;padding:10px 14px;border-bottom:1px solid var(--border);flex-wrap:wrap}.mock-tabs span{font-size:12px;padding:5px 10px;border-radius:7px;color:var(--muted)}.mock-tabs .on{background:var(--blue);color:#fff}
.mock-body{padding:16px;display:grid;gap:12px}
.mrow{display:grid;grid-template-columns:1fr auto 1fr;gap:12px}
.mcell{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px 14px}.mcell small{display:block;font-size:10px;color:var(--dim)}.mcell b{font-family:"JetBrains Mono",monospace;font-size:18px}.mcell.mid{text-align:center}.ok{color:var(--green)}
.mbar{position:relative;height:26px;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--card)}.mbar-fill{height:100%;width:40%;background:linear-gradient(90deg,rgba(34,197,94,.5),rgba(245,158,11,.5));transition:width 1s linear}.mbar span{position:absolute;left:12px;top:4px;font-size:12px;color:var(--muted);font-family:"JetBrains Mono",monospace}
.mbook{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px 14px}.bh{font-size:12px;font-weight:600;display:flex;gap:6px;align-items:center;margin-bottom:8px}.bh i{display:inline-grid;place-items:center;width:16px;height:16px;border-radius:4px;font-style:normal;font-size:10px;color:#fff}.mbook.k .bh i{background:var(--green)}.mbook.p .bh i{background:var(--blue)}.bh em{margin-left:auto;font-style:normal;color:var(--amber);font-size:11px}
.bl{display:flex;justify-content:space-between;font-family:"JetBrains Mono",monospace;font-size:14px;padding:4px 0}.bl.dim{color:var(--dim);font-size:12px}
.mlock{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:10px 14px;font-size:12px}.mlock span{font-weight:700}.mlock b{font-weight:500;color:var(--muted)}
/* faq */
.faq{display:grid;gap:10px;margin-top:26px;max-width:860px}
details{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:0 18px}summary{cursor:pointer;padding:16px 0;font-weight:600;list-style:none;display:flex;justify-content:space-between}summary::after{content:"+";color:var(--dim)}details[open] summary::after{content:"–"}details p{margin:0 0 16px;color:var(--muted);font-size:14px}
/* cta */
.cta-final{text-align:center;padding:90px 28px;margin:60px 0 0;background:radial-gradient(60% 80% at 50% 0%,rgba(59,130,246,.18),transparent 70%);border:1px solid var(--border);border-radius:24px}
.cta-final p{color:var(--muted);max-width:560px;margin:0 auto 26px}
.foot{max-width:1180px;margin:40px auto 0;padding:28px;border-top:1px solid var(--border);display:flex;gap:18px;flex-wrap:wrap;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px}
.foot div:first-child{display:flex;align-items:center;gap:8px}.foot img{border-radius:5px}.foot-links{display:flex;gap:18px}.disclaimer{width:100%;font-size:11px;color:var(--dim)}
/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.in{opacity:1;transform:none}
@media(max-width:920px){.hero{grid-template-columns:1fr;padding-top:40px;min-height:auto}.steps,.grid,.modes,.grid.two{grid-template-columns:1fr}.links{display:none}.mrow{grid-template-columns:1fr}.marquee{margin:8px -28px 0}}