:root{
  --bg:#070b16;
  --bg-2:#0c1222;
  --panel:#101830;
  --line:#1c2844;
  --text:#e4e9f4;
  --text-2:#a5b0c8;
  --mute:#6b7896;
  --eth:#627eea;
  --usdt:#26a17b;
  --mid:#4590b3;
  --grad:linear-gradient(100deg,var(--eth) 0%,var(--mid) 50%,var(--usdt) 100%);
  --display:"Syne",system-ui,sans-serif;
  --sans:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:18px;line-height:1.7;overflow-x:hidden}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
::selection{background:var(--usdt);color:#fff}

/* cursor glow */
.glow{position:fixed;width:520px;height:520px;border-radius:50%;pointer-events:none;z-index:0;left:0;top:0;
  background:radial-gradient(circle,rgba(98,126,234,.12),rgba(38,161,123,.06) 40%,transparent 70%);
  transform:translate(-50%,-50%);opacity:0;transition:opacity .6s}
.glow.on{opacity:1}

/* progress */
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:60}
.progress span{display:block;height:100%;background:var(--grad);transform:scaleX(0);transform-origin:0 50%}

/* header */
.top{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:50;
  width:min(calc(100% - 32px),var(--wrap));display:flex;justify-content:space-between;align-items:center;
  padding:12px 20px;border:1px solid var(--line);border-radius:14px;
  background:rgba(10,15,30,.65);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.top.hide{transform:translate(-50%,-140%)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--mono);font-size:14px}
.brand i,.foot-brand i{font-style:normal;color:var(--usdt);padding:0 1px}
.menu{display:flex;gap:6px;font-family:var(--mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.06em}
.menu a{text-decoration:none;color:var(--text-2);padding:7px 12px;border-radius:8px;transition:background .25s,color .25s}
.menu a:hover,.menu a.on{background:rgba(98,126,234,.14);color:var(--text)}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;
  background:radial-gradient(ellipse 70% 60% at 70% 50%,rgba(69,144,179,.14),transparent 70%)}
#vortex{position:absolute;inset:0;width:100%;height:100%}
.hero-inner{position:relative;z-index:2;max-width:var(--wrap);margin:0 auto;padding:130px 24px 90px;width:100%}
.kicker{font-family:var(--mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--text-2);display:inline-flex;align-items:center;gap:10px;
  padding:7px 14px;border:1px solid var(--line);border-radius:99px;background:rgba(12,18,34,.6);margin-bottom:30px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--usdt);box-shadow:0 0 0 0 rgba(38,161,123,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(38,161,123,0)}100%{box-shadow:0 0 0 0 rgba(38,161,123,0)}}
h1{font-family:var(--display);font-weight:700;font-size:clamp(42px,6.6vw,92px);line-height:.98;letter-spacing:-.03em;max-width:12.5em;margin-bottom:30px}
.scramble{display:inline-block}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% 100%;animation:shift 6s ease-in-out infinite alternate}
@keyframes shift{to{background-position:100% 0}}
.lead{font-size:20px;color:var(--text-2);max-width:36em}
.hero-meta{display:flex;gap:44px;margin-top:44px}
.hero-meta div{display:flex;flex-direction:column}
.hero-meta b{font-family:var(--display);font-size:38px;font-weight:600;line-height:1}
.hero-meta span{font-family:var(--mono);font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--mute);margin-top:8px}
.scroll-cue{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:1.5px solid var(--text-2);border-radius:14px;z-index:2}
.scroll-cue span{position:absolute;left:50%;top:8px;width:3px;height:8px;margin-left:-1.5px;border-radius:2px;background:var(--usdt);animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ticker */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:var(--bg-2);position:relative;z-index:1}
.ticker-track{display:flex;width:max-content;animation:tick 38s linear infinite}
.ticker span{font-family:var(--display);font-size:22px;font-weight:600;padding:16px 28px;color:var(--text-2);white-space:nowrap;display:flex;align-items:center;gap:28px}
.ticker span::after{content:"";width:8px;height:8px;border-radius:2px;background:var(--grad);transform:rotate(45deg)}
@keyframes tick{to{transform:translateX(-50%)}}

/* article */
.article{position:relative;z-index:1;max-width:var(--wrap);margin:0 auto;padding:60px 24px 40px}
.chapter{display:grid;grid-template-columns:220px minmax(0,760px);gap:48px;padding:64px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}
.chapter-num{position:sticky;top:110px;align-self:start;font-family:var(--display);font-weight:800;font-size:120px;line-height:.85;
  color:transparent;-webkit-text-stroke:1.5px #2a3a62;transition:-webkit-text-stroke-color .5s}
.chapter.active .chapter-num{-webkit-text-stroke-color:transparent;background:var(--grad);-webkit-background-clip:text;background-clip:text}
h2{font-family:var(--display);font-weight:700;font-size:clamp(30px,3.6vw,46px);line-height:1.08;letter-spacing:-.02em;margin-bottom:22px}
h3{font-family:var(--display);font-weight:600;font-size:22px;line-height:1.2;margin:14px 0 10px}
.chapter-body>p{margin-bottom:20px;color:var(--text-2)}
.chapter-body>p:last-child{margin-bottom:0}

/* photos with wipe reveal */
.photo{margin:34px 0}
.photo-frame{border-radius:14px;overflow:hidden;border:1px solid var(--line);clip-path:inset(0 100% 0 0 round 14px);transition:clip-path 1.2s cubic-bezier(.7,0,.2,1)}
.photo.in .photo-frame{clip-path:inset(0 0 0 0 round 14px)}
.photo img{transform:scale(1.15);transition:transform 1.6s cubic-bezier(.2,.7,.2,1)}
.photo.in img{transform:scale(1.02)}
.photo figcaption{font-family:var(--mono);font-size:12px;color:var(--mute);margin-top:12px;display:flex;gap:10px;align-items:center}
.photo figcaption::before{content:"";width:24px;height:1px;background:var(--grad)}

/* cards with spotlight */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}
.card{position:relative;padding:24px;border-radius:16px;background:var(--panel);border:1px solid var(--line);overflow:hidden;font-size:16.5px;color:var(--text-2);
  scroll-margin-top:110px;transition:transform .3s,border-color .3s}
.card::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(380px circle at var(--mx,50%) var(--my,50%),rgba(98,126,234,.18),rgba(38,161,123,.08) 40%,transparent 65%)}
.card:hover{border-color:#2d3f6e;transform:translateY(-3px)}
.card:hover::before{opacity:1}
.card>*{position:relative}
.card h3{color:var(--text)}
.card-head{display:flex;justify-content:space-between;align-items:center}
.chip{font-family:var(--mono);font-size:11.5px;padding:4px 10px;border-radius:6px;font-weight:500}
.chip.eth{background:rgba(98,126,234,.16);color:#9fb2ff}
.chip.usdt{background:rgba(38,161,123,.16);color:#5fd3a9}
.trust{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--mute)}
.meter{margin-top:18px;font-family:var(--mono);font-size:11px;color:var(--mute);text-transform:uppercase;letter-spacing:.08em}
.meter i{display:block;height:4px;border-radius:4px;background:var(--line);margin-top:8px;position:relative;overflow:hidden}
.meter i::after{content:"";position:absolute;inset:0;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform 1.4s cubic-bezier(.2,.7,.2,1) .3s}
.card.in .meter i::after{transform:scaleX(var(--v))}

/* simulator */
.sim{margin:30px 0;padding:28px;border-radius:18px;background:linear-gradient(160deg,#0f1832,#0b1426);border:1px solid var(--line)}
.sim-top{display:flex;justify-content:space-between;align-items:baseline;font-family:var(--mono);font-size:13px;color:var(--text-2);text-transform:uppercase;letter-spacing:.08em}
.sim output{font-family:var(--display);font-size:44px;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:0}
input[type=range]{width:100%;margin:14px 0 22px;-webkit-appearance:none;appearance:none;height:6px;border-radius:6px;
  background:linear-gradient(90deg,var(--eth),var(--usdt)) 0/var(--fill,10%) 100% no-repeat,var(--line);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;border:4px solid var(--usdt);cursor:grab;box-shadow:0 0 0 6px rgba(38,161,123,.18)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:4px solid var(--usdt);cursor:grab}
input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 8px rgba(98,126,234,.35)}
.sim-grid{display:grid;grid-template-columns:repeat(20,1fr);gap:6px}
.sim-grid span{aspect-ratio:1;border-radius:50%;background:#1a2440;transition:background .35s,transform .35s}
.sim-grid span.p{background:rgba(98,126,234,.55)}
.sim-grid span.you{background:var(--usdt);transform:scale(1.25);box-shadow:0 0 12px rgba(38,161,123,.8)}
.sim-odds{margin-top:20px;font-size:16px;color:var(--text-2)}
.sim-odds b{color:var(--text)}
.sim-odds span{font-family:var(--mono);font-size:14px;color:var(--usdt)}

/* timeline */
.timeline{position:relative;height:110px;margin:6px 0 30px}
.tl-line{position:absolute;left:0;right:0;top:20px;height:2px;background:var(--line)}
.tl-line::after{content:"";position:absolute;inset:0;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}
.timeline.in .tl-line::after{transform:scaleX(1)}
.tl-point{position:absolute;left:var(--x);top:0;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;text-align:center;width:120px}
.tl-point::before{content:"";width:14px;height:14px;border-radius:50%;background:var(--bg);border:2px solid var(--usdt);margin-top:14px;margin-bottom:12px}
.tl-point b{font-family:var(--mono);font-size:12px;color:var(--text)}
.tl-point span{font-size:13px;color:var(--mute);line-height:1.3}

/* verdict */
.verdict .chapter-body{padding:38px;border-radius:20px;position:relative;background:var(--panel);border:1px solid transparent;
  background-image:linear-gradient(var(--panel),var(--panel)),var(--grad);background-origin:border-box;background-clip:padding-box,border-box}
.verdict .chapter-body>p{color:var(--text)}

/* expert */
.expert{margin:64px auto;max-width:900px;padding:46px 46px 38px;border-radius:24px;position:relative;overflow:hidden;
  background:radial-gradient(ellipse at top right,rgba(38,161,123,.18),transparent 55%),radial-gradient(ellipse at bottom left,rgba(98,126,234,.18),transparent 55%),var(--bg-2);
  border:1px solid var(--line)}
.quote-mark{width:56px;height:46px;fill:url(#lg);fill:var(--eth);opacity:.8;margin-bottom:18px}
.expert-text{font-family:var(--display);font-size:clamp(21px,2.3vw,27px);font-weight:500;line-height:1.4;letter-spacing:-.01em}
.expert-who{display:flex;align-items:center;gap:14px;margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
.avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--grad);font-family:var(--mono);font-weight:500;color:#fff}
.expert-who b{display:block;font-size:16px}
.expert-who span{font-size:14px;color:var(--mute)}

/* faq */
.faq .chapter-num{font-size:120px}
.faq details{border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin-bottom:12px;background:var(--panel);transition:border-color .3s}
.faq details[open]{border-color:#2d3f6e}
.faq summary{cursor:pointer;list-style:none;font-family:var(--display);font-size:20px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:12px;height:12px;flex:none;border-right:2px solid var(--usdt);border-bottom:2px solid var(--usdt);transform:rotate(45deg) translate(-3px,-3px);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(225deg)}
.faq details p{margin-top:12px;color:var(--text-2);font-size:16.5px}

/* footer */
.foot{position:relative;z-index:1;border-top:1px solid var(--line);background:var(--bg-2);color:var(--mute);font-size:15px}
.foot-inner{max-width:var(--wrap);margin:0 auto;padding:44px 24px 20px;display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot-brand{font-family:var(--mono);color:var(--text);margin-bottom:8px}
.foot-label{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--usdt);margin-bottom:8px}
.company b{color:var(--text-2)}
.company a{color:var(--text-2)}
.foot-small{max-width:var(--wrap);margin:0 auto;padding:16px 24px 34px;font-family:var(--mono);font-size:12px;border-top:1px solid var(--line)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}

@media (max-width:960px){
  .menu{display:none}
  .chapter{grid-template-columns:1fr;gap:6px;padding:48px 0}
  .chapter-num{position:static;font-size:72px}
  .faq .chapter-num{font-size:72px}
  .hero-meta{gap:28px}
}
@media (max-width:600px){
  body{font-size:17px}
  .hero-inner{padding:110px 16px 90px}
  .article{padding:30px 16px}
  .cards{grid-template-columns:1fr}
  .lead{font-size:18px}
  .hero-meta b{font-size:30px}
  .sim{padding:20px}
  .sim-grid{gap:4px}
  .tl-point{width:80px}
  .tl-point span{font-size:11.5px}
  .expert{padding:30px 22px;margin:40px 0}
  .verdict .chapter-body{padding:26px 20px}
  .ticker span{font-size:17px;padding:12px 18px;gap:18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .reveal{opacity:1;transform:none}
  .photo-frame{clip-path:none}
  html{scroll-behavior:auto}
}