:root{--bg:#060907;--panel:#0d1410;--line:#1d2a21;--lime:#a8ff3e;--lime2:#6fe21b;--txt:#eaf3ec;--mute:#879489;--gold:#e6c25a}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font:16px/1.6 -apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}
#traces{position:fixed;inset:0;z-index:-1}
a{color:inherit;text-decoration:none}
code{font-family:ui-monospace,Consolas,monospace;color:var(--lime)}
.nav{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:12px 5vw;background:rgba(6,9,7,.8);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand{font-weight:800;letter-spacing:.06em;display:flex;align-items:center;gap:10px;font-size:18px}
.logo{border-radius:50%;box-shadow:0 0 14px rgba(168,255,62,.5)}
.nav nav{display:flex;gap:22px;font-size:14px;color:var(--mute)}
.nav nav a:hover,.nav nav a:focus-visible{color:var(--txt)}
.nav .x{border:1px solid var(--line);padding:2px 10px;border-radius:6px}
section{padding:90px 5vw;max-width:1200px;margin:0 auto}
h1{font-size:clamp(34px,5.4vw,70px);line-height:1.12;letter-spacing:-.02em}
h1 em{font-style:normal;color:var(--lime)}
h2{font-size:clamp(28px,4vw,42px);margin-bottom:28px}
.tag{font:600 12px ui-monospace,Consolas,monospace;letter-spacing:.2em;color:var(--lime);margin-bottom:16px}
.lead{font-size:19px;color:#c4d1c7;max-width:520px;margin:22px 0 30px}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;min-height:84vh}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.btn{padding:13px 26px;border-radius:10px;font-weight:700;font-size:16px;cursor:pointer;border:1px solid var(--line);background:none;color:var(--txt)}
.btn.lime{background:var(--lime);border-color:var(--lime);color:#071006}
.btn.full{width:100%;margin-top:12px}
.btn:disabled{opacity:.35;cursor:not-allowed}
.btn:not(:disabled):hover,.btn:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.ca{margin-top:16px;font-size:14px;color:var(--mute)}
.chip-art{position:relative;height:440px;display:grid;place-items:center}
.die{width:260px;height:260px;border:3px solid #9aa59c;border-radius:14px;background:linear-gradient(135deg,#18221b,#0b110d);display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:30px;box-shadow:0 0 70px rgba(168,255,62,.25);position:relative}
.die::before,.die::after{content:"";position:absolute;left:-22px;right:-22px;top:20px;bottom:20px;background:repeating-linear-gradient(transparent 0 14px,var(--gold) 14px 18px);z-index:-1;-webkit-mask:linear-gradient(90deg,#000 22px,transparent 22px calc(100% - 22px),#000 calc(100% - 22px))}
.die::after{transform:rotate(90deg)}
.die i{border:1px solid rgba(168,255,62,.35);border-radius:4px;animation:blink 2.4s infinite}
.die i:nth-child(2n){animation-delay:.6s}.die i:nth-child(3n){animation-delay:1.2s}
@keyframes blink{50%{background:rgba(168,255,62,.35);box-shadow:0 0 14px var(--lime)}}
.pick{position:absolute;font-size:120px;right:6%;top:4%;transform:rotate(-20deg);filter:drop-shadow(0 0 20px rgba(168,255,62,.6));animation:swing 2s ease-in-out infinite}
@keyframes swing{50%{transform:rotate(-45deg)}}
.console{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.panel,.receipt{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}
.panel h3{font-size:17px;margin-bottom:14px;display:flex;gap:10px}
.panel h3 b{color:var(--lime);font-family:ui-monospace,Consolas,monospace}
.stat{margin-top:12px;color:var(--mute)}
.stat strong{color:var(--txt);font:700 24px ui-monospace,Consolas,monospace;margin-left:6px}
.stat small{color:var(--lime);margin-left:6px}
.tray,.rigs{min-height:96px;display:flex;flex-wrap:wrap;gap:6px;align-content:flex-start;padding:10px;border:1px dashed var(--line);border-radius:10px}
.tray i{width:18px;height:18px;border:1px solid var(--lime);border-radius:3px;background:rgba(168,255,62,.15)}
.rigs i{width:34px;height:26px;border-radius:5px;background:linear-gradient(#2c3a30,#141c17);border:1px solid #9aa59c;position:relative}
.rigs i::after{content:"";position:absolute;right:4px;top:4px;width:5px;height:5px;border-radius:50%;background:var(--lime);box-shadow:0 0 6px var(--lime);animation:blink 1s infinite}
.tapeout{min-height:96px;display:grid;place-items:center;border:1px dashed var(--line);border-radius:10px;color:var(--mute);font-size:14px}
.tapeout.flash{animation:flash .7s}
@keyframes flash{0%{background:rgba(168,255,62,.5);color:#071006}100%{background:transparent}}
.boost{display:flex;gap:8px;margin-top:12px}
.boost button{flex:1;padding:8px 4px;border-radius:8px;border:1px solid var(--line);background:#0a100c;color:var(--txt);cursor:pointer;font-size:13px}
.boost button[aria-pressed=true]{border-color:var(--lime);color:var(--lime)}
.hint{font-size:13px;color:var(--mute);margin-top:10px}
.center{text-align:center;margin-top:24px}
.flow{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:12px;position:relative}
.flow::before{content:"";position:absolute;left:4%;right:4%;top:22px;height:2px;background:repeating-linear-gradient(90deg,var(--lime) 0 8px,transparent 8px 16px);opacity:.4}
.flow li{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;transition:.3s}
.flow li b{font:700 13px ui-monospace,Consolas,monospace;color:var(--mute)}
.flow li h3{margin:6px 0}
.flow li p{font-size:14px;color:var(--mute)}
.flow li.on{border-color:var(--lime);box-shadow:0 0 30px rgba(168,255,62,.25);transform:translateY(-4px)}
.flow li.on b{color:var(--lime)}
.vault{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.vault p{color:#c4d1c7}
.receipt{font-family:ui-monospace,Consolas,monospace}
.receipt h3{font-size:15px;border-bottom:1px dashed var(--line);padding-bottom:10px;margin-bottom:12px}
.receipt label{display:flex;justify-content:space-between;align-items:center;font-size:14px;margin-bottom:12px}
.receipt input{width:110px;padding:6px;font:inherit;background:#0a100c;color:var(--txt);border:1px solid var(--line);border-radius:4px}
.receipt ol{list-style:none}
.receipt li{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:14px}
.receipt li b{color:var(--lime)}
.token dl{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.token dl div{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}
.token dt{font-size:13px;color:var(--mute)}
.token dd{font-size:22px;font-weight:800;margin-top:6px}
footer{text-align:center;padding:40px 5vw;color:var(--mute);font-size:13px;border-top:1px solid var(--line)}
@media (max-width:860px){.hero,.vault{grid-template-columns:1fr}.chip-art{height:320px}.console{grid-template-columns:1fr}.flow{grid-template-columns:1fr 1fr}.flow::before{display:none}.token dl{grid-template-columns:1fr 1fr}.nav nav a:not(.x){display:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}