@import url('https://fonts.googleapis.com/css2?family=Onest:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@500;600&display=swap');
:root{--ink:#0A0A0A;--text-2:#555;--text-3:#888;--line:#E0E0E2;--yellow:#E4FF54;--yellow-txt:#3D4A0A;--bg:#EEEEF0;--font:'Onest',-apple-system,sans-serif;--mono:'JetBrains Mono',monospace;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-font-smoothing:antialiased;scroll-behavior:smooth;}
body{font-family:var(--font);background:var(--bg);color:var(--ink);}
.doc-nav{background:rgba(238,238,240,0.95);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100;padding:0 48px;height:60px;display:flex;align-items:center;justify-content:space-between;}
.doc-nav-logo{font-size:18px;font-weight:900;letter-spacing:-0.05em;color:var(--ink);text-decoration:none;}
.doc-nav-logo span{display:inline-block;width:8px;height:8px;background:var(--yellow);border-radius:50%;margin-left:1px;vertical-align:middle;position:relative;top:-2px;}
.doc-nav-back{font-size:13px;font-weight:700;color:var(--text-3);text-decoration:none;display:flex;align-items:center;gap:6px;}
.doc-nav-back:hover{color:var(--ink);}
.doc-hero{background:var(--ink);padding:64px 48px;}
.doc-hero-inner{max-width:800px;margin:0 auto;}
.doc-label{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:0.2em;text-transform:uppercase;color:rgba(255,255,255,0.3);margin-bottom:16px;display:block;}
.doc-title{font-size:40px;font-weight:900;letter-spacing:-0.04em;line-height:0.95;color:white;margin-bottom:16px;}
.doc-meta{font-family:var(--mono);font-size:10px;color:rgba(255,255,255,0.25);letter-spacing:0.05em;}
.doc-body{max-width:800px;margin:0 auto;padding:64px 48px;}
.doc-body h2{font-size:24px;font-weight:900;letter-spacing:-0.03em;color:var(--ink);margin:48px 0 16px;padding-top:48px;border-top:1px solid var(--line);}
.doc-body h2:first-child{margin-top:0;padding-top:0;border-top:none;}
.doc-body h3{font-size:17px;font-weight:800;color:var(--ink);margin:28px 0 10px;letter-spacing:-0.02em;}
.doc-body p{font-size:15px;color:var(--text-2);line-height:1.7;margin-bottom:16px;}
.doc-body ul,.doc-body ol{font-size:15px;color:var(--text-2);line-height:1.7;margin:12px 0 16px 20px;}
.doc-body li{margin-bottom:6px;}
.doc-body strong{font-weight:700;color:var(--ink);}
.doc-body a{color:var(--ink);text-underline-offset:2px;}
.doc-body hr{border:none;border-top:1px solid var(--line);margin:40px 0;}
.doc-footer{background:var(--ink);padding:32px 48px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,0.05);flex-wrap:wrap;gap:16px;}
.doc-footer a{font-size:12px;color:rgba(255,255,255,0.3);text-decoration:none;font-weight:500;}
.doc-footer a:hover{color:rgba(255,255,255,0.6);}
.doc-footer-cap{font-family:var(--mono);font-size:10px;color:rgba(255,255,255,0.18);}
@media(max-width:768px){.doc-nav{padding:0 20px;}.doc-hero{padding:48px 20px;}.doc-body{padding:40px 20px;}.doc-title{font-size:28px;}.doc-footer{padding:24px 20px;}}