:root{--bg: #0b0e13;--bg2: #0f141b;--surface: #141a22;--surface-2: #1a212b;--border: #222b37;--border-2: #2f3a49;--text: #eef2f6;--dim: #97a3b2;--faint: #5d6b7a;--accent: #14d3a6;--accent-2: #0fb892;--accent-soft: rgba(20, 211, 166, .12);--accent-hi: #22e6b6;--accent-lo: #0a9374;--accent-ink: #04130f;--paid: #e8b15a;--paid-soft: rgba(232, 177, 90, .12);--energy: #5b8cff;--viewport-bg: #070a0e;--viewport-chrome: #0c1016;--viewport-edge: #1a2330}[data-theme=light]{--bg: #f3f5f8;--bg2: #e9edf2;--surface: #ffffff;--surface-2: #f5f7fa;--border: #e0e5ec;--border-2: #cdd6e0;--text: #101720;--dim: #586473;--faint: #8b97a6;--accent: #0bb389;--accent-2: #089b76;--accent-soft: rgba(11, 179, 137, .12);--paid: #b8801f;--paid-soft: rgba(184, 128, 31, .12)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:IBM Plex Sans,system-ui,sans-serif;-webkit-font-smoothing:antialiased}input,select,button,textarea{font-family:inherit}::placeholder{color:var(--faint)}a{color:var(--accent);text-decoration:none}.mono{font-family:JetBrains Mono,monospace}.sora{font-family:Sora,sans-serif}.dim{color:var(--dim)}.faint{color:var(--faint)}.accent{color:var(--accent)}.error{color:#ff6b6b}.success{color:var(--accent)}@keyframes umspin{to{transform:rotate(360deg)}}@keyframes umshim{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes umfade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}@keyframes umpulse{0%,to{opacity:1}50%{opacity:.45}}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:var(--border-2);outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent);border:3px solid var(--surface);box-shadow:0 0 0 1px var(--border-2),0 0 10px #14d3a680;cursor:pointer}input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:3px solid var(--surface);cursor:pointer}.input,.select{width:100%;padding:11px 13px;background:var(--bg2);border:1px solid var(--border-2);border-radius:9px;color:var(--text);font:600 14px JetBrains Mono,monospace}.select{-moz-appearance:none;appearance:none;-webkit-appearance:none;font-family:IBM Plex Sans,sans-serif;padding-right:34px;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;border:none;border-radius:11px;cursor:pointer;background:var(--accent);color:#04130f;font:700 15px Sora,sans-serif;box-shadow:0 8px 22px -10px #14d3a699;transition:filter .15s}.btn:hover{filter:brightness(1.07)}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;filter:none}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border-2);box-shadow:none}.btn-ghost:hover{border-color:var(--accent);filter:none}.btn-sm{padding:8px 14px;font-size:13px;border-radius:9px}.btn-block{width:100%}.link{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;font:500 14px IBM Plex Sans}.nav{position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:16px;padding:13px 22px;background:color-mix(in srgb,var(--bg) 80%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;background:none;border:none;cursor:pointer;padding:0}.brand-mark{width:27px;height:27px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(150deg,#22e6b6,#0a9576);box-shadow:0 0 16px #14d3a673}.brand-mark span{width:9px;height:9px;background:#04130f;border-radius:2px;transform:rotate(45deg)}.brand-name{font:800 19px Sora,sans-serif;letter-spacing:-.5px;color:var(--text)}.brand-name b{color:var(--accent);font-weight:800}.nav-links{display:flex;gap:2px;margin-left:12px}.nav-link{background:none;border:none;cursor:pointer;padding:8px 13px;font:500 14px IBM Plex Sans;color:var(--dim);text-decoration:none}.nav-link:hover{color:var(--text)}.nav-link.active{color:var(--accent);font-weight:600}.nav-right{margin-left:auto;display:flex;align-items:center;gap:11px}.theme-toggle{width:36px;height:36px;border-radius:9px;border:1px solid var(--border-2);background:var(--surface);color:var(--dim);cursor:pointer;font-size:15px;display:grid;place-items:center}.theme-toggle:hover{color:var(--text);border-color:var(--accent)}.lang-select{height:36px;padding:0 8px;border-radius:9px;border:1px solid var(--border-2);background:var(--surface);color:var(--dim);font:600 12px JetBrains Mono;cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none;text-align:center}.lang-select:hover{color:var(--text);border-color:var(--accent)}.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--border-2);background:var(--surface);color:var(--dim)}.avatar:hover{color:var(--accent);border-color:var(--accent)}.credits{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:var(--accent-soft);border:1px solid rgba(20,211,166,.28)}.credits .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}.credits .n{font:700 13px JetBrains Mono;color:var(--accent)}.credits .u{font:500 11px JetBrains Mono;color:var(--accent);opacity:.7}@media (max-width: 700px){.nav-links{display:none}}.container{max-width:1200px;margin:0 auto;padding:0 22px}.hero{max-width:1200px;margin:0 auto;padding:56px 22px 14px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border:1px solid var(--border-2);border-radius:999px;font:500 12px JetBrains Mono;color:var(--dim);margin-bottom:22px}.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}.hero h1{font:800 clamp(33px,5.2vw,56px) "Sora";line-height:1.04;letter-spacing:-1.6px;margin:0 0 18px;max-width:780px}.hero h1 .accent{color:var(--accent)}.hero p{font-size:clamp(15px,2vw,18px);color:var(--dim);max-width:580px;line-height:1.6;margin:0 0 28px}.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:38px}.stats{display:flex;gap:42px;flex-wrap:wrap}.stat .v{font:700 22px JetBrains Mono;color:var(--text)}.stat .l{font-size:12.5px;color:var(--faint);margin-top:2px}.section{max-width:1200px;margin:0 auto;padding:24px 22px 70px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}.section-head h2{font:700 23px Sora;margin:0;letter-spacing:-.4px}.toolbar{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{padding:7px 13px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--dim);font:500 12.5px IBM Plex Sans;cursor:pointer}.chip:hover{color:var(--text);border-color:var(--border-2)}.chip.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:600}.grid-models{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(248px,1fr))}.model-card{background:var(--surface);border:1px solid var(--border);border-radius:15px;overflow:hidden;cursor:pointer;text-decoration:none;color:var(--text);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.model-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 16px 36px -16px #000000b3}.thumb{position:relative;height:152px;border-bottom:1px solid var(--border);background-color:var(--viewport-bg);background-size:cover;background-position:center;background-repeat:no-repeat}.thumb:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(180deg,rgba(7,10,14,.55),transparent 38%)}.thumb .cat{position:absolute;z-index:1;top:11px;left:12px;font:500 10px JetBrains Mono;color:var(--dim);text-transform:uppercase;letter-spacing:.6px}.thumb .badge{z-index:1}.badge{font:600 10px JetBrains Mono;padding:4px 8px;border-radius:6px;letter-spacing:.4px;text-transform:uppercase}.badge.free{background:var(--accent-soft);color:var(--accent);border:1px solid rgba(20,211,166,.3)}.badge.paid{background:var(--paid-soft);color:var(--paid);border:1px solid rgba(232,177,90,.3)}.thumb .badge{position:absolute;top:10px;right:11px}.model-card .body{padding:14px 15px 15px}.model-card h3{font:600 16px Sora;margin:0 0 5px;letter-spacing:-.2px}.model-card .desc{color:var(--dim);font-size:12.5px;line-height:1.5;margin:0 0 13px;min-height:38px}.model-card .foot{display:flex;justify-content:space-between;align-items:center;padding-top:11px;border-top:1px solid var(--border)}.model-card .price{font:600 13px JetBrains Mono;color:var(--accent)}.model-card .open{font:500 12px IBM Plex Sans;color:var(--dim)}.breadcrumb{display:flex;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}.model-layout{display:grid;gap:22px;grid-template-columns:1fr}@media (min-width: 980px){.model-layout{grid-template-columns:1fr minmax(330px,380px);align-items:start}.model-layout .um-form{order:1}.model-layout .viewer{position:sticky;top:84px}}.viewer{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:18px;overflow:hidden;background:var(--viewport-chrome)}.viewer-head,.viewer-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 16px;background:var(--viewport-chrome)}.viewer-head{border-bottom:1px solid var(--viewport-edge)}.viewer-foot{border-top:1px solid var(--viewport-edge)}.viewer-head h2{font:600 15px Sora;margin:0;color:#eef2f6}.viewer-dims{font:500 12px JetBrains Mono;color:#7d8a98;white-space:nowrap}.status{font:600 11px JetBrains Mono;display:inline-flex;align-items:center;gap:6px}.status .d{width:6px;height:6px;border-radius:50%}.status.empty{color:#7d8a98}.status.empty .d{background:#445261}.status.gen{color:var(--accent)}.status.gen .d{background:var(--accent);animation:umpulse 1s infinite}.status.ready{color:var(--accent)}.status.ready .d{background:var(--accent);box-shadow:0 0 8px var(--accent)}.viewport-wrap{position:relative;flex:1;min-height:420px;background:radial-gradient(120% 100% at 50% 105%,rgba(20,211,166,.12),transparent 58%),var(--viewport-bg)}.viewport-hint{position:absolute;bottom:13px;left:14px;font:500 11px JetBrains Mono;color:#5d6b7a;pointer-events:none}.viewer-foot .fname{font:600 13px JetBrains Mono;color:#cdd6e0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.viewer-foot .fmeta{font:500 11px JetBrains Mono;color:#5d6b7a;margin-top:2px}.gen-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:#070a0e8c}.spinner{width:38px;height:38px;border-radius:50%;border:3px solid rgba(20,211,166,.2);border-top-color:var(--accent);animation:umspin .8s linear infinite}.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:18px}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.card-head h3{font:600 15px Sora;margin:0}.card-head .tag{font:500 11px JetBrains Mono;color:var(--faint)}.fields{display:flex;flex-direction:column;gap:17px}.field-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}.field-head label{font:500 13px IBM Plex Sans;color:var(--text)}.field-head .val{font:600 13px JetBrains Mono;color:var(--accent)}.color-input{width:100%;height:38px;padding:3px;cursor:pointer;background:var(--bg2);border:1px solid var(--border-2);border-radius:9px}.select-wrap{position:relative}.select-wrap .arrow{position:absolute;right:13px;top:50%;transform:translateY(-50%);color:var(--dim);pointer-events:none;font-size:11px}.cost-card .row{display:flex;justify-content:space-between;font-size:13px;margin-bottom:9px}.cost-card .row.sep{margin-bottom:15px;padding-bottom:14px;border-bottom:1px solid var(--border)}.cost-card .row .v{font:600 13px JetBrains Mono;color:var(--text)}.cost-card .row .v.accent{color:var(--accent)}.cost-note{text-align:center;font-size:11.5px;color:var(--faint);margin:11px 0 0}.calc-grid{display:grid;gap:22px;grid-template-columns:1fr}@media (min-width: 860px){.calc-grid{grid-template-columns:1.1fr 1fr}}.calc-inputs{display:grid;gap:16px;grid-template-columns:1fr 1fr}.input-wrap{position:relative}.input-wrap .unit{position:absolute;right:12px;top:50%;transform:translateY(-50%);font:500 11px JetBrains Mono;color:var(--dim);pointer-events:none}.input-wrap .input{padding-right:56px;font-size:15px}.field-label{display:block;font:500 12.5px IBM Plex Sans;color:var(--dim);margin-bottom:7px}.result-card{background:linear-gradient(165deg,var(--surface),var(--bg2));border:1px solid var(--border);border-radius:16px;padding:22px;align-self:start}.result-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;font-size:13.5px}.result-row .k{color:var(--dim);display:flex;align-items:center;gap:8px}.result-row .sw{width:9px;height:9px;border-radius:3px}.result-row .v{font:600 14px JetBrains Mono;color:var(--text)}.result-row.total{padding:11px 0;margin:6px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.result-row.total .k{color:var(--text);font-weight:600}.result-row.total .v{font:700 16px JetBrains Mono}.price-box{background:var(--accent-soft);border:1px solid rgba(20,211,166,.3);border-radius:13px;padding:18px;margin-top:14px}.price-box .lbl{font:600 11px JetBrains Mono;color:var(--accent);text-transform:uppercase;letter-spacing:.6px;margin-bottom:7px}.price-box .big{font:800 clamp(30px,6vw,40px) "JetBrains Mono";color:var(--accent);line-height:1;letter-spacing:-1px}.price-box .sub{font-size:12px;color:var(--dim);margin-top:8px}.center-head{text-align:center;max-width:480px;margin:0 auto 38px}.center-head h1{font:800 clamp(28px,4vw,40px) "Sora";letter-spacing:-1px;margin:0 0 8px}.center-head p{color:var(--dim);font-size:15px;margin:0}.plans-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(256px,1fr));align-items:start}.plan-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:24px 22px}.plan-card.popular{border:1.5px solid var(--accent);box-shadow:0 20px 50px -24px #14d3a680}.plan-card .tagpop{position:absolute;top:-11px;left:50%;transform:translate(-50%);font:700 10px JetBrains Mono;text-transform:uppercase;letter-spacing:.6px;background:var(--accent);color:#04130f;padding:4px 12px;border-radius:999px}.plan-card h3{font:700 19px Sora;margin:0 0 4px}.plan-price{display:flex;align-items:baseline;gap:4px;margin:10px 0 4px}.plan-price .p{font:800 34px JetBrains Mono;color:var(--text)}.plan-price .per{font-size:13px;color:var(--dim)}.plan-credits{font:600 13px JetBrains Mono;color:var(--accent);margin-bottom:18px}.plan-features{display:flex;flex-direction:column;gap:11px;margin-top:18px}.feat{display:flex;align-items:center;gap:10px;font-size:13px}.feat .yes{color:var(--accent);font-weight:700;width:16px}.feat .no{color:var(--faint);width:16px}.feat.off{color:var(--faint)}.subgrid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:40px}.pack-row{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;border:1px solid var(--border);border-radius:11px;background:var(--bg2)}.pack-row:hover{border-color:var(--accent)}.history-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.auth-wrap{min-height:calc(100vh - 64px);display:grid;place-items:center;padding:40px 22px;background-image:radial-gradient(80% 60% at 50% 0%,var(--accent-soft),transparent 60%),linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:100% 100%,30px 30px,30px 30px}.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:30px 28px;box-shadow:0 30px 70px -30px #000000b3}.auth-tabs{display:flex;gap:4px;padding:4px;background:var(--bg2);border-radius:11px;margin:22px 0}.auth-tab{flex:1;padding:9px;border:none;border-radius:8px;background:transparent;color:var(--dim);font:500 13px IBM Plex Sans;cursor:pointer}.auth-tab.active{background:var(--surface);color:var(--text);font-weight:600;box-shadow:0 1px 3px #0003}.auth-card label{display:block;font:500 12px IBM Plex Sans;color:var(--dim);margin-bottom:6px}.auth-card .field{margin-bottom:14px}.auth-card input{width:100%;padding:11px 13px;background:var(--bg2);border:1px solid var(--border-2);border-radius:9px;color:var(--text);font-size:14px}.auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--faint);font-size:12px}.auth-divider span{flex:1;height:1px;background:var(--border)}.preview-badge{position:absolute;top:12px;right:14px;background:#0000008c;color:var(--accent);font:600 11px JetBrains Mono;padding:.2rem .55rem;border-radius:999px}