@font-face{font-family:Guide;src:local('Arial')}*{box-sizing:border-box}body{margin:0;background:#070807;color:#eeefea;font-family:Guide,Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}header{height:86px;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;border-bottom:1px solid #282b25}header img{width:168px}nav{display:flex;gap:36px;font-size:14px;color:#a0a49a}nav .current{color:#d0f000}.draft,.eyebrow,.chapter,footer{font:12px Consolas,monospace;letter-spacing:1.5px}.draft{border:1px solid #383d2b;color:#cde98d;padding:9px 12px}main{max-width:1460px;margin:auto;padding:0 4vw}.intro{padding:64px 0 48px;display:flex;justify-content:space-between;align-items:flex-end;border-bottom:1px solid #303329}.eyebrow{color:#a1a696;margin:0 0 20px}h1{font-size:clamp(38px,4.5vw,68px);letter-spacing:-3px;line-height:.98;margin:0;font-weight:900}em{font-style:normal;color:#cdf100}.intro>p{color:#a5a89f;line-height:1.6;font-size:16px;margin:0 0 3px}.layout{display:grid;grid-template-columns:260px 1fr;gap:60px;padding:44px 0 64px}aside{position:sticky;top:28px;align-self:start}aside>.eyebrow{font-size:11px}#topics{display:grid;gap:5px}#topics button{background:transparent;border:1px solid transparent;color:#aaaea3;display:flex;text-align:left;gap:18px;padding:16px 14px;font-size:15px;border-radius:3px}#topics button span{color:#62695b;font:12px Consolas,monospace}#topics button.active{border-color:#3a4420;background:#1b2110;color:#d8f879}#topics button.active span{color:#cdf100}.aside-note{border-top:1px solid #292e23;margin-top:30px;padding:22px 14px;color:#878d7e;font-size:13px;line-height:1.7}.aside-note span{display:block;margin-top:18px;font:11px Consolas,monospace;color:#606655}.chapter{display:flex;justify-content:space-between;color:#777e6d;font-size:11px}.chapter span:first-child{color:#cdf100}article h2{font-size:40px;letter-spacing:-1.5px;margin:18px 0 12px}#description{font-size:17px;line-height:1.65;color:#aab0a0;max-width:690px;margin:0 0 28px}.demo{border:1px solid #343a2c;border-radius:8px;overflow:hidden;background:radial-gradient(ellipse at 50% 100%,#202919 0,transparent 70%),#10130e;min-height:240px;padding:22px 28px}.demo-label{display:flex;justify-content:space-between;font:11px Consolas,monospace;color:#969f86;border-bottom:1px solid #303629;padding-bottom:15px}.panel-track{display:flex;align-items:center;justify-content:center;gap:16px;margin:34px 0 22px}.panel-track button{padding:20px;background:#171c13;color:#a7b098;border:1px solid #3c4432;border-radius:5px;min-width:130px}.panel-track button.selected{color:#101600;background:#cdf100;border-color:#cdf100;box-shadow:0 0 36px #cdf10018}.demo-help{text-align:center;color:#929d84;font-size:13px}.brand-demo{border:0;background:none;color:white;font-size:24px;font-weight:900;letter-spacing:3px;display:block;margin:18px auto 0}.step-demo{display:flex;justify-content:center;gap:15px;align-items:center;min-height:145px;flex-wrap:wrap}.pill{border:1px solid #3f4b30;padding:12px 20px;color:#d0e0b8;background:#1b2213;border-radius:5px}.pill.accent{background:#cdf100;color:#121600}.tag-input{background:#080b06;color:#eeefea;border:1px solid #586440;border-radius:4px;padding:13px;width:min(100%,360px);font:inherit}.wave{height:80px;display:flex;align-items:center;gap:5px}.wave i{display:block;background:#cdf100;width:5px;height:var(--h);border-radius:2px}.playing .wave i{animation:wave .5s alternate infinite;animation-delay:var(--d)}@keyframes wave{to{transform:scaleY(.35)}}ol{padding:0;counter-reset:steps;list-style:none;margin:28px 0}li{counter-increment:steps;display:grid;grid-template-columns:34px 1fr;gap:10px;border-bottom:1px solid #242920;padding:15px 0;color:#c1c7b7;font-size:15px;line-height:1.65}li:before{content:'0' counter(steps);color:#68745c;font:12px Consolas,monospace;padding-top:5px}.tip{padding:16px 18px;background:#12170d;border-left:2px solid #9bbf38;color:#a8b496;font-size:14px;line-height:1.6}.next{display:block;margin:26px 0 0 auto;border:0;background:transparent;color:#cdf100;font-size:14px;padding:10px 0}.shortcuts{border-top:1px solid #343a2b;padding:52px 0 64px;display:grid;grid-template-columns:1fr 1fr;gap:40px}.shortcuts h2{font-size:34px;margin:0;letter-spacing:-1px}.keys p{display:flex;align-items:center;gap:8px;color:#9ca68e;font-size:14px;margin:0;padding:15px 0;border-bottom:1px solid #252c20}.keys span{margin-left:12px}kbd{background:#1a2014;color:#e6eedb;border:1px solid #465035;border-bottom-width:3px;border-radius:5px;min-width:34px;padding:7px 10px;font:13px Consolas,monospace}footer{padding:30px 4vw;border-top:1px solid #282f22;display:flex;justify-content:space-between;color:#79846d}footer b{color:white}footer b span{font-size:10px;font-weight:normal;margin-left:15px}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #cdf100;outline-offset:4px}@media(max-width:850px){.intro{display:block}.intro>p{margin-top:24px}.layout{grid-template-columns:1fr;gap:25px}aside{position:static}#topics{display:flex;overflow:auto}#topics button{white-space:nowrap}.aside-note{display:none}.shortcuts{grid-template-columns:1fr}nav{gap:14px}.draft{display:none}article h2{font-size:32px}.panel-track{gap:7px}.panel-track button{min-width:0;padding:16px 10px;font-size:13px}.demo{padding:18px}footer>span{display:none}}@media(prefers-reduced-motion:reduce){.playing .wave i{animation:none}}