:root{--bg:#0a0e13;--panel:rgba(255,255,255,.05);--panel2:rgba(255,255,255,.09);--line:rgba(255,255,255,.1);--text:#eef2f6;--muted:#8b9aa9;--red:#ff4d36;--red2:#ff2f4d;--amber:#ffb82e;--green:#34d399}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 "Segoe UI Variable Text","Segoe UI",system-ui,-apple-system,"SF Pro Text",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}button,input{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.muted{color:var(--muted)}.small{font-size:13px}
#bg{position:fixed;inset:0;z-index:-1;overflow:hidden}
#bg i{position:absolute;border-radius:50%;filter:blur(110px);animation:drift 26s ease-in-out infinite alternate}
#bg i:nth-child(1){width:620px;height:620px;background:var(--red);opacity:.38;left:-180px;top:-220px}
#bg i:nth-child(2){width:700px;height:700px;background:#3b6cff;opacity:.26;right:-240px;top:40vh;animation-duration:32s}
#bg i:nth-child(3){width:420px;height:420px;background:var(--amber);opacity:.16;right:28%;top:-230px;animation-duration:28s}
#bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse at 50% 20%,#000 5%,transparent 65%);mask-image:radial-gradient(ellipse at 50% 20%,#000 5%,transparent 65%)}
@keyframes drift{to{transform:translate(80px,60px) scale(1.15)}}

.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:28px;padding:14px max(24px,calc((100vw - 1120px)/2));background:rgba(8,11,15,.7);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:18px}
.brand img{image-rendering:pixelated;filter:drop-shadow(0 4px 10px rgba(255,77,54,.5))}
.nav nav{display:flex;gap:6px;flex:1}
.nav nav a{padding:8px 14px;border-radius:10px;text-decoration:none;color:var(--muted);font-weight:600;transition:.15s}
.nav nav a:hover{color:var(--text);background:var(--panel)}
.who{display:flex;align-items:center;gap:10px;font-weight:600}
.who img{width:34px;height:34px;border-radius:9px;image-rendering:pixelated}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:13px;background:var(--panel2);border:1px solid var(--line);font-weight:700;text-decoration:none;transition:.15s;white-space:nowrap}
.btn:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn.primary{background:linear-gradient(135deg,#ff5a3c,var(--red2));border-color:transparent;box-shadow:0 12px 28px -10px var(--red)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.big{padding:17px 32px;font-size:18px;border-radius:16px}
.btn.ghost{background:transparent}.btn.wide{display:flex;width:100%}
.btn:disabled{opacity:.55;pointer-events:none}

main{max-width:1120px;margin:0 auto;padding:0 24px}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center;min-height:calc(100vh - 80px);padding:30px 0 60px}
.pill{display:inline-block;padding:6px 14px;border-radius:99px;background:var(--panel);border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--amber)}
h1{font-size:clamp(38px,5.4vw,66px);line-height:1.04;margin:18px 0;letter-spacing:-1.5px;font-weight:800}
h1 em{font-style:normal;background:linear-gradient(120deg,#ff7a3c,var(--red2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:19px;color:#b9c5d0;max-width:560px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 12px}
.hero-art{position:relative;display:grid;place-items:center;min-height:380px}
.hero-art .glow{position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(255,77,54,.55),transparent 68%);filter:blur(14px);animation:pulse 3.4s ease-in-out infinite}
.tnt{position:relative;width:min(300px,70%);image-rendering:pixelated;animation:float 5s ease-in-out infinite;filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}
.sp{position:absolute;width:8px;height:8px;background:var(--amber);box-shadow:0 0 14px var(--amber);animation:spark 2.2s linear infinite}
.sp.s1{left:54%;top:6%}.sp.s2{left:60%;top:12%;animation-delay:.7s;background:#ff7a3c}.sp.s3{left:50%;top:9%;animation-delay:1.4s}
@keyframes float{50%{transform:translateY(-16px) rotate(1.5deg)}}
@keyframes pulse{50%{opacity:.6;transform:scale(1.1)}}
@keyframes spark{0%{transform:translate(0,0);opacity:1}100%{transform:translate(var(--dx,26px),-70px);opacity:0}}
.sp.s2{--dx:-20px}.sp.s3{--dx:6px}

section{padding:40px 0}
h2{font-size:34px;margin:0 0 22px;letter-spacing:-.6px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:14px}
.cards article{padding:24px;border-radius:22px;background:var(--panel);border:1px solid var(--line);transition:.2s}
.cards article:hover{background:var(--panel2);transform:translateY(-4px)}
.cards b{font-size:18px}.cards p{margin:8px 0 0;color:var(--muted)}
.panel{padding:28px;border-radius:26px;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(10px)}
.dl{display:flex;flex-direction:column;gap:16px}
.dl-info b{font-size:26px;margin-right:12px}
.dl-btns{display:flex;gap:12px;flex-wrap:wrap}
details summary{cursor:pointer;color:var(--amber);font-weight:700}
pre{white-space:pre-wrap;color:#b9c5d0;background:rgba(0,0,0,.3);padding:14px;border-radius:12px;font:13px/1.5 Consolas,Menlo,monospace}

.acc-head{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.acc-head img{width:64px;height:64px;border-radius:16px;image-rendering:pixelated;box-shadow:0 10px 24px -8px #000}
.acc-head h3{margin:0;font-size:24px}
.ways{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.way{padding:18px;border-radius:18px;background:rgba(0,0,0,.25);border:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.way b{font-size:15px}.way p{margin:0;color:var(--muted);font-size:14px}
.code,.codebig{display:flex;gap:8px;justify-content:center;margin:16px 0}
.code span,.codebig span{width:44px;height:58px;border-radius:12px;background:var(--panel2);border:1px solid var(--line);display:grid;place-items:center;font:800 28px Consolas,Menlo,monospace;color:var(--amber);animation:pop .4s backwards}
.codebig{justify-content:flex-start;margin:4px 0}.codebig span{width:34px;height:44px;font-size:22px;border-radius:10px}.codebig .dash{background:none;border:0;width:14px}
@keyframes pop{from{transform:scale(.6);opacity:0}}
.switch{display:flex;align-items:center;gap:10px;cursor:pointer}
.switch input{display:none}
.switch i{width:44px;height:26px;border-radius:99px;background:rgba(255,255,255,.18);position:relative;transition:.2s;flex:none}
.switch i::after{content:"";position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s}
.switch input:checked+i{background:var(--green)}.switch input:checked+i::after{transform:translateX(18px)}
.ok{color:var(--green);font-weight:700}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.end{justify-content:flex-end;margin-top:18px}
footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;max-width:1120px;margin:30px auto 0;padding:26px 24px 40px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
footer a{text-decoration:none;font-weight:700}

dialog{width:min(440px,92vw);padding:28px;border:1px solid var(--line);border-radius:26px;background:#0f141a;color:var(--text);box-shadow:0 40px 80px -20px #000}
dialog::backdrop{background:rgba(0,0,0,.65);backdrop-filter:blur(6px)}
dialog h3{margin:0 0 6px;font-size:24px}
.dots{display:inline-flex;gap:5px;margin-right:6px}.dots i{width:7px;height:7px;border-radius:50%;background:var(--amber);animation:blink 1.2s infinite}
.dots i:nth-child(2){animation-delay:.2s}.dots i:nth-child(3){animation-delay:.4s}
@keyframes blink{50%{opacity:.2}}
#toast{position:fixed;right:20px;bottom:20px;max-width:380px;padding:13px 18px;border-radius:14px;background:#161d25;border:1px solid var(--line);border-left:4px solid var(--green);box-shadow:0 18px 40px -12px #000;opacity:0;transform:translateY(12px);transition:.3s;pointer-events:none}
#toast.show{opacity:1;transform:none}#toast.err{border-left-color:var(--red)}
@media (max-width:860px){.hero{grid-template-columns:1fr;text-align:left}.hero-art{order:-1;min-height:240px}.nav nav{display:none}.nav{justify-content:space-between}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}