@charset "UTF-8";
:root{color-scheme:dark;--ink:#eeeaf5;--dust:#b8aec8;--night:#120f1d;--panel:#1e182e;--wire:#43364f;--acid:#d4ff71;--plum:#a894db;font-family:Arial,Helvetica,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--night);color:var(--ink);line-height:1.7}a{color:inherit;text-underline-offset:5px}a:hover{color:var(--acid)}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--acid);outline-offset:5px}::selection{background:var(--acid);color:var(--night)}.jump-code{position:fixed;top:-100px;left:220px;padding:12px 20px;background:var(--acid);color:var(--night);z-index:20}.jump-code:focus{top:0}.rail{position:fixed;inset:0 auto 0 0;width:206px;display:flex;flex-direction:column;border-right:1px solid var(--wire);padding:38px 25px;background:#161020;z-index:10}.rail-logo{font-size:19px;font-weight:900;letter-spacing:-.8px;line-height:1.16;text-decoration:none}.rail-logo span{font-size:12px;letter-spacing:-.3px}.bottom-code strong{overflow-wrap:anywhere}.rail-logo em{font-style:normal;color:var(--acid)}.rail small{font:10px/1.6 'Courier New',monospace;letter-spacing:2px;color:var(--dust);display:block;margin-top:18px}.rail nav{display:grid;gap:8px;margin-top:65px}.rail nav a{font-size:13px;text-decoration:none;padding:11px 0;border-bottom:1px solid #31253d}.rail nav a[aria-current="page"]{color:var(--acid)}.rail-foot{margin-top:auto;font:11px/1.7 'Courier New',monospace;color:var(--dust)}.rail-foot b{display:inline-block;margin-bottom:12px;padding:3px 7px;border:1px solid var(--wire);color:var(--acid)}.desk{margin-left:206px;padding:0 5.5vw;max-width:1600px}.desk-top{display:flex;justify-content:space-between;align-items:center;padding:22px 0;border-bottom:1px solid var(--wire);font:11px 'Courier New',monospace;letter-spacing:1px;color:var(--dust)}.desk-top a{font-size:11px}.lead-code{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:65px 0 55px}.index-tag{font:11px 'Courier New',monospace;letter-spacing:2px;color:var(--acid);display:block;margin-bottom:23px}.lead-code h1{font-size:clamp(54px,5.7vw,88px);font-weight:700;line-height:.99;letter-spacing:-5px;margin:0 0 25px;max-width:660px}.lead-code h1 span{color:var(--acid)}.lead-code p{color:var(--dust);max-width:470px;font-size:16px;line-height:1.8}.read-link{display:inline-flex;align-items:center;gap:42px;text-decoration:none;border-bottom:1px solid var(--acid);padding:10px 0;font-size:13px;margin-top:14px}.read-link span{color:var(--acid);font-size:21px}.screen{background:linear-gradient(145deg,#2e2343,#171320);border:1px solid #574466;min-height:365px;padding:23px;position:relative;box-shadow:15px 15px 0 #1a1425}.screen-top{display:flex;justify-content:space-between;font:10px 'Courier New',monospace;letter-spacing:1px;color:var(--dust);padding-bottom:16px;border-bottom:1px solid #53415e}.status-dot{color:var(--acid)}.trace{width:100%;height:195px;margin:10px 0}.screen-tabs{display:flex;gap:6px}.screen-tabs button{flex:1;background:#251d33;border:1px solid #564568;border-radius:0;color:var(--dust);padding:8px;font:11px 'Courier New',monospace}.screen-tabs button[aria-pressed="true"]{background:var(--acid);color:var(--night);border-color:var(--acid)}.screen-answer{font:12px/1.7 'Courier New',monospace;color:var(--ink);min-height:60px;margin:17px 0 0}.ledger-bar{display:flex;flex-wrap:wrap;gap:15px 30px;border-block:1px solid var(--wire);padding:15px 0;font:11px 'Courier New',monospace;color:var(--dust)}.ledger-bar strong{color:var(--acid);font-weight:400}.reading{padding:30px 0 70px}.chapter{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:45px 0;border-bottom:1px solid var(--wire)}.chapter-num{font:13px 'Courier New',monospace;color:var(--plum);padding-top:7px}.chapter h2{font-size:32px;line-height:1.15;letter-spacing:-1px;margin:0 0 23px}.chapter h3{font-size:18px;margin:28px 0 12px}.chapter p{max-width:780px;color:#c6becf;margin:0 0 18px}.chapter a{color:var(--acid)}.two-read{display:grid;grid-template-columns:1fr 1fr;gap:28px}.two-read p{font-size:15px}.quote-strip{border-left:3px solid var(--acid);background:#20182f;padding:23px 28px;margin:25px 0;font-size:22px;line-height:1.45;max-width:780px}.comparison-lines{border-top:1px solid var(--wire);margin:25px 0}.comparison-lines>div{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px;border-bottom:1px solid var(--wire);padding:18px 0;font-size:14px}.comparison-lines b{font-family:'Courier New',monospace;font-size:13px;color:var(--acid)}.comparison-lines span{color:var(--dust)}.inspection{padding:25px;background:#211a31;border:1px solid #4c3a60}.inspection label{display:flex;align-items:flex-start;gap:13px;border-bottom:1px solid #3c2e4b;padding:13px 0;color:#e5dfed;font-size:14px}.inspection input{accent-color:var(--acid);width:19px;height:19px;margin-top:3px;flex-shrink:0}.inspection output{display:block;font:12px/1.65 'Courier New',monospace;color:var(--acid);margin-top:20px}.inspection p{font-size:13px!important;color:var(--dust);margin-top:15px!important;margin-bottom:0}.q-stack details{border-bottom:1px solid var(--wire);padding:18px 0}.q-stack summary{cursor:pointer;font-size:17px;font-weight:600;padding-right:20px}.q-stack details p{padding:18px 0 0;font-size:15px}.reference-list{padding:0;list-style:none}.reference-list li{padding:11px 0;font-size:13px;color:var(--dust);border-bottom:1px dotted var(--wire)}.bottom-code{border-top:2px solid var(--acid);padding:28px 0 36px;display:grid;grid-template-columns:1fr 1fr;gap:30px;font-size:12px;color:var(--dust)}.bottom-code nav{display:flex;flex-wrap:wrap;gap:15px;align-content:start;justify-content:flex-end}.bottom-code p{margin:0}.doc-lead{padding:65px 0 35px;max-width:850px}.doc-lead h1{font-size:clamp(42px,5.5vw,70px);line-height:1.1;letter-spacing:-3px;margin:0 0 22px}.doc-lead p{color:var(--dust);max-width:700px}.doc-content{max-width:850px;padding-bottom:75px}.doc-content h2{font-size:25px;line-height:1.3;margin:38px 0 15px}.doc-content p,.doc-content li{color:#c6becf}.doc-content a{color:var(--acid)}.doc-content ul{padding-left:23px}.boundary{padding:22px;background:#261b30;border:1px solid #73506d;margin:24px 0;font-size:15px}.draft-lab{display:grid;gap:12px;border-top:1px solid var(--wire);padding-top:24px;margin:28px 0}.draft-lab label{font:12px 'Courier New',monospace;color:var(--acid)}.draft-lab input,.draft-lab textarea,.draft-lab select{background:#21182f;color:var(--ink);border:1px solid #665472;width:100%;padding:13px;border-radius:0}.draft-lab textarea{min-height:150px;resize:vertical}.draft-lab button{justify-self:start;padding:12px 22px;background:var(--acid);border:0;color:var(--night);font-weight:700}.draft-lab output{font-size:13px;color:var(--acid)}.error-issue{color:#ffb8cf!important}.nav-toggle{display:none}
@media(max-width:1100px){.rail{width:175px;padding:28px 20px}.rail-logo{font-size:17px}.rail-logo span{font-size:10px}.desk{margin-left:175px;padding:0 4vw}.lead-code{grid-template-columns:1fr;gap:40px;padding-top:48px}.lead-code h1{font-size:78px;max-width:700px}.lead-code p{max-width:620px}.screen{max-width:570px;min-height:340px}.trace{height:155px}.chapter{grid-template-columns:45px 1fr;gap:15px}.jump-code{left:180px}.two-read{grid-template-columns:1fr;gap:0}}
@media(max-width:680px){.rail{position:relative;inset:auto;width:auto;padding:19px 21px;display:grid;grid-template-columns:1fr auto;border-right:0;border-bottom:1px solid var(--wire)}.rail-logo{font-size:19px}.rail small,.rail-foot{display:none}.rail nav{grid-column:1/-1;margin:20px 0 0;grid-template-columns:1fr 1fr;gap:0 22px}.rail nav[data-collapsed="true"]{display:none}.nav-toggle{display:block;align-self:center;background:transparent;border:1px solid var(--wire);padding:8px 12px;color:var(--acid);font-size:12px}.desk{margin:0;padding:0 22px}.desk-top{font-size:9px;gap:10px}.desk-top a{font-size:9px}.lead-code{padding:45px 0 35px;gap:32px}.lead-code h1{font-size:58px;letter-spacing:-3px}.lead-code p{font-size:15px}.screen{padding:17px;box-shadow:8px 8px 0 #21172c}.screen-tabs button{font-size:10px}.index-tag{font-size:10px}.ledger-bar{font-size:10px;gap:10px 20px}.chapter{display:block;padding:30px 0}.chapter-num{display:block;margin-bottom:15px}.chapter h2{font-size:28px}.chapter p{font-size:15px}.comparison-lines>div{grid-template-columns:1fr;gap:8px}.quote-strip{font-size:19px;padding:18px}.bottom-code{grid-template-columns:1fr}.bottom-code nav{justify-content:flex-start}.doc-lead{padding-top:43px}.doc-lead h1{font-size:44px;letter-spacing:-2px}.jump-code{left:10px}.inspection{padding:18px}.q-stack summary{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}