:root{color-scheme:dark;--gn-bg:#061016;--gn-panel:#091a22;--gn-line:rgba(0,234,245,.24);--gn-cyan:#00eaf5;--gn-lime:#d9ed72;--gn-text:#e2eeee;--gn-muted:#9bb2b8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse at 50% 0%,#0b2731 0%,#061016 55%);color:var(--gn-text);font-family:Arial,Helvetica,sans-serif;line-height:1.65}.gn-shell{width:min(1160px,calc(100% - 44px));margin:auto;padding:34px 0 70px}.gn-top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--gn-line)}.gn-mark{color:var(--gn-cyan);font:700 11px ui-monospace,monospace;letter-spacing:.18em;text-decoration:none}.gn-back{color:var(--gn-muted);font:10px ui-monospace,monospace;letter-spacing:.12em;text-decoration:none}.gn-back:hover,.gn-mark:hover{color:var(--gn-lime)}.gn-kicker{margin:56px 0 12px;color:var(--gn-cyan);font:10px ui-monospace,monospace;letter-spacing:.2em}.gn-title{max-width:900px;margin:0;font-size:clamp(42px,8vw,88px);line-height:.98;letter-spacing:-.065em}.gn-title em{font-style:normal;color:var(--gn-lime)}.gn-deck{max-width:720px;margin:24px 0 0;color:#b8c9c9;font-size:16px;line-height:1.8}.gn-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin:28px 0 46px;color:#829da4;font:9px ui-monospace,monospace;letter-spacing:.12em}.gn-rule{height:1px;background:linear-gradient(90deg,var(--gn-cyan),transparent);margin:40px 0}.gn-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:stretch}.gn-column{min-width:0;border:1px solid var(--gn-line);background:linear-gradient(150deg,rgba(12,35,43,.88),rgba(5,17,23,.94));padding:clamp(22px,3vw,38px);position:relative}.gn-column.guest{border-top:2px solid var(--gn-cyan)}.gn-column.host{border-top:2px solid var(--gn-lime)}.gn-column-label{margin:0 0 22px;color:var(--gn-cyan);font:10px ui-monospace,monospace;letter-spacing:.18em}.gn-column.host .gn-column-label{color:var(--gn-lime)}.gn-column h2{margin:0 0 18px;font-size:clamp(21px,2.5vw,30px);line-height:1.15;letter-spacing:-.03em}.gn-column h3{margin:30px 0 8px;color:#e4f4f0;font-size:15px}.gn-column p,.gn-column li{color:#b8c9c9;font-size:14px;line-height:1.85}.gn-column ul{padding-left:19px}.gn-callout{margin:25px 0;padding:16px 18px;border-left:2px solid var(--gn-lime);background:#d9ed720b;color:#dce9d1;font-size:14px;line-height:1.8}.gn-open{min-height:100%;display:flex;flex-direction:column}.gn-open .gn-prompt{margin-top:auto;padding-top:28px;color:#8fa9ad;font:10px/1.8 ui-monospace,monospace;letter-spacing:.06em}.gn-open .gn-prompt strong{display:block;margin-bottom:8px;color:var(--gn-lime);font-size:11px;letter-spacing:.13em}.gn-footnote{margin:24px 0 0;color:#81999f;font:10px/1.8 ui-monospace,monospace}.gn-footer{display:flex;justify-content:space-between;gap:20px;margin-top:60px;padding-top:18px;border-top:1px solid var(--gn-line);color:#6f8990;font:9px ui-monospace,monospace;letter-spacing:.12em}.gn-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:42px}.gn-card{display:block;padding:26px;border:1px solid var(--gn-line);background:linear-gradient(145deg,#0c222a,#07131a);text-decoration:none;transition:border-color .2s,transform .2s}.gn-card:hover{border-color:var(--gn-cyan);transform:translateY(-3px)}.gn-card small{color:var(--gn-cyan);font:9px ui-monospace,monospace;letter-spacing:.16em}.gn-card h2{margin:14px 0 10px;color:var(--gn-text);font-size:clamp(22px,3vw,34px);line-height:1.1}.gn-card p{margin:0;color:var(--gn-muted);font-size:13px;line-height:1.8}.gn-card span{display:block;margin-top:22px;color:var(--gn-lime);font:10px ui-monospace,monospace;letter-spacing:.12em}.gn-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:38px 0}.gn-principle{padding:18px;border-top:1px solid var(--gn-cyan);background:#0a1c23}.gn-principle strong{display:block;color:var(--gn-lime);font-size:15px}.gn-principle span{display:block;margin-top:8px;color:var(--gn-muted);font-size:12px;line-height:1.7}@media(max-width:760px){.gn-shell{width:min(100% - 28px,620px);padding-top:20px}.gn-kicker{margin-top:42px}.gn-columns{grid-template-columns:1fr}.gn-index{grid-template-columns:1fr}.gn-principles{grid-template-columns:1fr}.gn-footer{flex-direction:column}.gn-column{padding:23px}}