:root{
  --lime:#c7ff00;
  --lime2:#e6ff58;
  --purple:#5927ef;
  --purple2:#7a45ff;
  --ink:#17072c;
  --cream:#fffbe9;
  --yellow:#ffd62e;
  --line:rgba(23,7,44,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--lime);color:var(--ink);font-family:Inter,"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}
.shell{width:min(1180px,calc(100% - 36px));margin-inline:auto}
.grain{position:fixed;inset:0;pointer-events:none;z-index:99;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}
.nav-wrap{position:fixed;top:0;left:0;right:0;z-index:50;padding:14px 0}
.nav{height:62px;border:2px solid rgba(255,255,255,.25);background:rgba(23,7,44,.78);backdrop-filter:blur(16px);border-radius:20px;padding:0 16px 0 18px;display:flex;align-items:center;justify-content:space-between;color:#fff;box-shadow:0 16px 45px rgba(23,7,44,.22)}
.brand{font-weight:950;letter-spacing:-.5px;display:flex;align-items:center;gap:10px;font-size:19px}.brand-mark{width:30px;height:30px;border-radius:10px;background:var(--lime);color:var(--purple);display:grid;place-items:center}
.nav-links{display:flex;gap:28px;font-weight:700;font-size:14px}.nav-links a{opacity:.76}.nav-links a:hover{opacity:1;color:var(--lime)}
.mini-btn{background:var(--lime);color:var(--ink);font-weight:900;padding:11px 16px;border-radius:12px;font-size:13px}
.hero{min-height:790px;position:relative;display:flex;align-items:flex-end;overflow:hidden;background:var(--ink)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,7,44,.92) 0%,rgba(23,7,44,.68) 42%,rgba(23,7,44,.08) 72%),linear-gradient(0deg,rgba(23,7,44,.55),transparent 44%)}
.hero-inner{position:relative;z-index:2;padding:170px 0 100px}
.hero-copy{max-width:680px;color:#fff}
.eyebrow{font-weight:950;letter-spacing:.16em;text-transform:uppercase;font-size:12px;color:var(--lime);margin:0 0 18px}.eyebrow.dark{color:var(--purple)}
h1{font-size:clamp(54px,7.2vw,100px);line-height:.94;letter-spacing:-.072em;margin:0 0 28px;font-weight:1000}h1 span{color:var(--lime)}
.lead{font-size:19px;line-height:1.72;color:rgba(255,255,255,.78);max-width:640px;margin:0 0 34px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 24px;border-radius:16px;font-weight:950;border:2px solid transparent;transition:.2s transform,.2s box-shadow}.btn:hover{transform:translateY(-3px)}.btn.primary{background:var(--lime);color:var(--ink);box-shadow:0 10px 0 #7fa900}.btn.primary:hover{box-shadow:0 6px 0 #7fa900}.btn.ghost{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.08)}
.section-head{max-width:690px;margin-bottom:42px}.section-head.centered{text-align:center;margin-inline:auto}.section-head h2,.chance-copy h2,.final-cta h2{font-size:clamp(42px,5.7vw,76px);line-height:.98;letter-spacing:-.055em;margin:0 0 18px;font-weight:1000}.section-head p:last-child{font-size:18px;opacity:.67}
.vault-section{padding:110px 0 130px}.vault-stage{position:relative;display:grid;place-items:center;min-height:720px;border:3px solid var(--ink);border-radius:42px;background:radial-gradient(circle at 50% 42%,#f9ffac 0 18%,var(--lime) 52%,#9fd600 100%);overflow:hidden;box-shadow:16px 18px 0 var(--ink)}
.vault-stage:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(23,7,44,.08) 2px,transparent 2px),linear-gradient(90deg,rgba(23,7,44,.08) 2px,transparent 2px);background-size:52px 52px;mask-image:linear-gradient(to bottom,black,transparent 85%)}
.vault-machine{position:relative;width:min(580px,84%);background:var(--purple);border:8px solid var(--ink);border-radius:42px;padding:28px;box-shadow:0 26px 0 #35138d,0 36px 45px rgba(23,7,44,.25);z-index:2}
.vault-top{height:64px;background:var(--yellow);border:5px solid var(--ink);border-radius:18px;display:flex;align-items:center;justify-content:center;font-weight:1000;letter-spacing:.12em;position:relative}.bulb{position:absolute;width:12px;height:12px;background:var(--lime);border:3px solid var(--ink);border-radius:50%;animation:blink 1.4s infinite}.b1{left:18px}.b2{left:42px;animation-delay:.4s}.b3{right:18px;animation-delay:.8s}
.vault-window{height:310px;margin:20px 0;background:#250a57;border:6px solid var(--ink);border-radius:28px;overflow:hidden;position:relative;display:grid;place-items:center;box-shadow:inset 0 0 60px rgba(199,255,0,.22)}.vault-window img{width:260px;mix-blend-mode:screen;filter:saturate(1.15) contrast(1.1);animation:float 3s ease-in-out infinite}.scan{position:absolute;width:100%;height:5px;background:var(--lime);box-shadow:0 0 20px var(--lime);animation:scan 2.4s linear infinite;z-index:2}.spark{position:absolute;color:var(--lime);font-size:32px;animation:twinkle 1.2s infinite}.s1{left:15%;top:23%}.s2{right:14%;top:52%;animation-delay:.4s}.s3{left:25%;bottom:12%;animation-delay:.8s}
.vault-meter{background:#fff;border:5px solid var(--ink);border-radius:19px;padding:16px}.meter-label{display:flex;justify-content:space-between;font-size:14px;font-weight:800}.meter-label strong{font-size:20px}.meter-track{height:18px;border:3px solid var(--ink);background:#ddd;border-radius:20px;overflow:hidden;margin:10px 0 7px}.meter-fill{height:100%;width:72%;background:repeating-linear-gradient(135deg,var(--lime),var(--lime) 12px,var(--yellow) 12px,var(--yellow) 24px);transition:width .5s}.vault-meter small{opacity:.55}.draw-btn{width:100%;margin-top:16px;height:56px;border:4px solid var(--ink);border-radius:17px;background:var(--lime);font-weight:1000;cursor:pointer;box-shadow:0 7px 0 var(--ink)}.draw-btn:active{transform:translateY(5px);box-shadow:0 2px 0 var(--ink)}.winner{text-align:center;color:#fff;font-weight:900;min-height:28px;margin-top:18px;font-family:ui-monospace,monospace}
.pipe{position:absolute;top:30%;width:190px;height:110px;border:14px solid var(--ink);background:var(--purple2);z-index:1}.pipe-left{left:-42px;border-radius:0 55px 55px 0}.pipe-right{right:-42px;border-radius:55px 0 0 55px}.pipe i{display:block;width:22px;height:100%;background:rgba(255,255,255,.15);margin-left:35px}
.how-section{background:var(--ink);color:#fff;padding:120px 0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step-card{position:relative;min-height:330px;border:2px solid rgba(255,255,255,.16);border-radius:28px;padding:28px;background:rgba(255,255,255,.055);overflow:hidden}.step-card.featured{background:var(--purple);border-color:var(--lime);transform:translateY(-18px)}.num{position:absolute;right:20px;top:16px;font-size:64px;font-weight:1000;opacity:.08}.icon{width:72px;height:72px;border-radius:22px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:30px;font-weight:1000;margin-bottom:72px;border:3px solid var(--ink)}.step-card h3{font-size:24px;margin:0 0 12px}.step-card p{margin:0;color:rgba(255,255,255,.67);line-height:1.7}
.chance-section{padding:130px 0;display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.chance-copy h2 span{color:var(--purple)}.chance-copy>p:last-child{font-size:18px;line-height:1.8;opacity:.68}.chance-panel{background:#fff;border:4px solid var(--ink);border-radius:32px;padding:34px;box-shadow:12px 14px 0 var(--purple)}.weight-row{display:flex;justify-content:space-between;font-weight:900;margin:19px 0 8px}.weight-row b{color:var(--purple)}.weight-bar{height:28px;border:3px solid var(--ink);border-radius:20px;padding:3px;background:#e7e7e7}.weight-bar i{display:block;height:100%;width:var(--w);border-radius:15px;background:repeating-linear-gradient(90deg,var(--purple),var(--purple) 15px,var(--purple2) 15px,var(--purple2) 30px);animation:grow 1.4s ease both}.formula{margin-top:26px;background:var(--ink);color:var(--lime);border-radius:18px;padding:20px;font-weight:900;line-height:1.5;text-align:center}
.final-cta{background:var(--purple);color:#fff;padding:80px 0}.final-inner{display:grid;grid-template-columns:360px 1fr;gap:50px;align-items:center}.final-inner img{width:100%;border:5px solid var(--ink);border-radius:34px;box-shadow:14px 15px 0 var(--ink)}.final-inner p:not(.eyebrow){font-size:18px;color:rgba(255,255,255,.74);margin-bottom:28px}
footer{background:var(--ink);color:#fff;padding:34px 0}.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:flex-end}.footer-inner div{display:flex;flex-direction:column;gap:5px}.footer-inner strong{font-size:22px}.footer-inner span,.footer-inner p{font-size:12px;opacity:.55}.footer-inner p{max-width:500px;text-align:right;margin:0}
@keyframes float{50%{transform:translateY(-13px) rotate(-1deg)}}@keyframes scan{from{top:-5px}to{top:100%}}@keyframes twinkle{50%{transform:scale(.55);opacity:.25}}@keyframes blink{50%{background:var(--yellow);box-shadow:0 0 14px var(--yellow)}}@keyframes grow{from{width:0}}
@media(max-width:900px){.nav-links{display:none}.hero{min-height:760px}.hero-shade{background:linear-gradient(0deg,rgba(23,7,44,.95) 0%,rgba(23,7,44,.52) 72%,rgba(23,7,44,.15))}.hero-inner{padding-bottom:70px}.steps{grid-template-columns:1fr 1fr}.step-card.featured{transform:none}.chance-section{grid-template-columns:1fr}.final-inner{grid-template-columns:260px 1fr}.pipe{display:none}}
@media(max-width:620px){.shell{width:min(100% - 22px,1180px)}.nav{height:56px;border-radius:16px}.mini-btn{padding:9px 12px}.hero{min-height:710px}.hero-bg{object-position:62% center}.hero-inner{padding-top:150px}.lead{font-size:16px}.btn{width:100%}.vault-section,.chance-section{padding:84px 0}.vault-stage{min-height:650px;box-shadow:8px 10px 0 var(--ink)}.vault-machine{width:92%;padding:14px;border-width:6px}.vault-window{height:270px}.vault-window img{width:220px}.vault-top{font-size:12px}.meter-label strong{font-size:16px}.steps{grid-template-columns:1fr}.step-card{min-height:auto}.icon{margin-bottom:42px}.chance-panel{padding:22px;box-shadow:7px 8px 0 var(--purple)}.final-inner{grid-template-columns:1fr}.final-inner img{max-width:280px;margin:auto}.footer-inner{display:block}.footer-inner p{text-align:left;margin-top:18px}}