:root{--fn-bg:#101512;--fn-surface:#171d19;--fn-ink:#e3e9e4;--fn-muted:#89968c;--fn-line:#212a24;--fn-accent:#3fb27f;--fn-radius:2px;--fn-max:1080px;--fn-sans:'Segoe UI',system-ui,Roboto,'Helvetica Neue',Arial,sans-serif;--fn-mono:'SF Mono',Menlo,Monaco,Consolas,'DejaVu Sans Mono',monospace;--fn-serif:'Hoefler Text',Georgia,Cambria,'Times New Roman',serif}
*,*::before,*::after{box-sizing:border-box}
body,h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;padding:0}
body{font-family:var(--fn-sans);background:var(--fn-bg);color:var(--fn-ink);line-height:1.56;-webkit-font-smoothing:antialiased;font-size:16.4px}
a{color:var(--fn-accent);text-decoration:none}
a:hover{text-decoration:underline}
ul,ol{list-style:none}
.bi-list{max-width:var(--fn-max);margin:0 auto;padding:0 1.48rem}
.bi-side{display:flex;align-items:center;justify-content:space-between;gap:1.48rem;flex-wrap:wrap}
.bi-bar{border:1px solid var(--fn-line);border-radius:var(--fn-radius);padding:1.11rem;background:var(--fn-surface)}
.bi-bar p{color:var(--fn-muted);font-size:.9rem;line-height:1.55}
.bi-band li{padding:.3rem 0;font-size:.87rem}.bi-band a{color:var(--fn-muted)}
.bi-slab ul{display:flex;gap:1.38rem;flex-wrap:wrap}
.bi-foot{font-family:var(--fn-sans);font-weight:600;font-size:clamp(1.7rem,3.6vw,2.44rem);line-height:1.15;letter-spacing:-.02em;max-width:22ch}
.bi-cell{padding:3.18rem 0}
.bi-deck{display:grid;gap:2.12rem;grid-template-columns:200px minmax(0,1fr);align-items:start}
.bi-panel li{padding:0.64rem 0;border-bottom:1px solid var(--fn-line);display:flex;gap:.9rem;align-items:baseline;flex-wrap:wrap}
.bi-block{font-family:var(--fn-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fn-muted);margin-bottom:0.85rem}
.bi-pane{color:var(--fn-muted);max-width:62ch;margin-top:0.74rem;font-size:1.06rem}
.bi-box{font-family:var(--fn-mono);font-size:.82rem;background:var(--fn-surface);border:1px solid var(--fn-line);border-radius:var(--fn-radius);padding:0.9rem 1.06rem;overflow-x:auto;line-height:1.6;color:var(--fn-ink)}
@media(max-width:760px){.bi-deck{grid-template-columns:1fr}.bi-slab ul{gap:.9rem}}
.bi-stack{display:inline-block;width:8px;height:8px;border-radius:50%;background:#2ea043;margin-right:.5rem;vertical-align:middle}
.bi-item p{max-width:66ch;margin-bottom:.9rem;color:var(--fn-muted);line-height:1.65}
.bi-inner{padding:3.5rem 0 3.18rem;border-bottom:1px solid var(--fn-line)}
.bi-head{font-family:var(--fn-sans);font-weight:600;font-size:1.11rem;color:var(--fn-ink);display:inline-flex;align-items:center;gap:.5rem;letter-spacing:-.01em}
.bi-unit{border-top:1px solid var(--fn-line);padding:1.59rem 0;color:var(--fn-muted);font-size:.82rem}
.bi-tile{font-family:var(--fn-sans);font-weight:600;font-size:1.25rem;letter-spacing:-.01em;margin-bottom:0.85rem}
.bi-wrap{display:grid;gap:0.95rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.bi-slab a{color:var(--fn-muted);font-size:.88rem}.bi-slab a:hover{color:var(--fn-ink);text-decoration:none}
.bi-col{font-family:var(--fn-mono);font-size:.72rem;font-weight:600;letter-spacing:.06em;padding:.15rem .4rem;border:1px solid var(--fn-line);border-radius:var(--fn-radius);color:var(--fn-accent)}
.bi-bar h3{font-size:1.01rem;font-weight:600;margin-bottom:.35rem}
.bi-row{display:flex;gap:1.7rem;flex-wrap:wrap;color:var(--fn-muted);font-size:.83rem;margin-top:1.38rem}
.bi-line{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0.74rem 0;border-bottom:1px solid var(--fn-line)}
.bi-grid{font-family:var(--fn-mono);font-size:.85em}
.bi-node{width:100%;border-collapse:collapse;font-size:.88rem}.bi-node th{text-align:left;font-weight:600;color:var(--fn-muted);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;padding:.55rem .8rem;border-bottom:1px solid var(--fn-line)}.bi-node td{padding:.6rem .8rem;border-bottom:1px solid var(--fn-line);vertical-align:top}
.bi-shell{border-bottom:1px solid var(--fn-line);padding:0.95rem 0;background:var(--fn-bg)}
.bi-row b{display:block;color:var(--fn-ink);font-weight:500;margin-top:.15rem;font-family:var(--fn-mono)}
.bi-head svg{width:20px;height:20px;flex:none}