:root{--bbi-black:#000;--bbi-deep-green:#103025;--bbi-charcoal:#27272c;--bbi-nav:#202028;--bbi-sage:#95b5ab;--bbi-teal:#28a783;--bbi-blue:#2f5979;--bbi-red:#d83c3c;--bbi-white:#fff;--bbi-font-heading:"Lastica", "Michroma", sans-serif;--bbi-font-body:"Garet", system-ui, -apple-system, "Segoe UI", sans-serif;--bbi-weight-body:400;--bbi-weight-bold:800;--bbi-measure:68ch;--bbi-gutter:clamp(1rem, 4vw, 3rem);--bbi-section-gap:clamp(2rem, 5vw, 3.5rem);--bbi-radius:4px;--surface:var(--bbi-charcoal);--surface-raised:#2e2e34;--nav:var(--bbi-nav);--text:var(--bbi-white);--text-muted:var(--bbi-sage);--heading:var(--bbi-white);--accent:var(--bbi-teal);--accent-2:var(--bbi-blue);--accent-contrast:var(--bbi-deep-green);--decor:var(--bbi-sage);--rule:#3a3a42;--alert:var(--bbi-red);--link:var(--bbi-teal)}:root[data-theme=light]{--surface:var(--bbi-white);--surface-raised:#f6f8f7;--nav:var(--bbi-white);--text:var(--bbi-black);--text-muted:#4a4a4a;--heading:var(--bbi-deep-green);--accent:var(--bbi-teal);--accent-2:var(--bbi-blue);--accent-contrast:var(--bbi-white);--decor:var(--bbi-sage);--rule:#e2e8e5;--alert:var(--bbi-red);--link:#0f6b52}@font-face{font-family:Michroma;font-weight:400;font-display:swap;src:url(/fonts/Michroma-Regular.ttf)format("truetype")}@font-face{font-family:Garet;font-weight:400;font-display:swap;src:url(/fonts/Garet-Book.otf)format("opentype")}@font-face{font-family:Garet;font-weight:800;font-display:swap;src:url(/fonts/Garet-Heavy.otf)format("opentype")}*,:before,:after{box-sizing:border-box}html{background-color:var(--surface);color:var(--text);color-scheme:light dark;-webkit-text-size-adjust:100%;background-image:url(/patterns/circuit.svg);background-repeat:repeat}body{font-family:var(--bbi-font-body);font-weight:var(--bbi-weight-body);margin:0;font-size:clamp(1rem,.96rem + .2vw,1.125rem);line-height:1.65}h1,h2,h3,h4{font-family:var(--bbi-font-heading);color:var(--heading);letter-spacing:-.01em;text-wrap:balance;margin:0 0 .6em;line-height:1.15}h1{font-size:clamp(1.9rem,1.2rem + 3vw,3.4rem)}h2{font-size:clamp(1.4rem,1.05rem + 1.5vw,2.1rem)}h3{font-size:clamp(1.1rem,.98rem + .6vw,1.35rem)}p,li{max-width:var(--bbi-measure)}p{margin:0 0 1.1em}a{color:var(--link);text-underline-offset:.18em}a:hover{text-decoration-thickness:2px}hr{border:0;border-top:1px solid var(--rule);margin:var(--bbi-section-gap) 0}img{max-width:100%;height:auto}.wrap{width:min(100% - (var(--bbi-gutter) * 2), 1100px);margin-inline:auto}.section{padding-block:var(--bbi-section-gap)}.site-header{border-bottom:1px solid var(--rule);background:var(--nav);z-index:10;position:sticky;top:0}.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding-block:1rem;display:flex}.brand{font-family:var(--bbi-font-heading);letter-spacing:.02em;color:var(--heading);font-size:.95rem;text-decoration:none}.nav{flex-wrap:wrap;gap:1.25rem;display:flex}.nav a{color:var(--text);font-size:.95rem;text-decoration:none}.nav a:hover,.nav a[aria-current=page]{color:var(--accent);text-decoration:underline}.hero{padding-block:clamp(3rem,9vw,7rem)}.hero--video{padding-block:clamp(2.5rem,6vw,5rem);position:relative;overflow:hidden}.hero-bg-video{object-fit:cover;z-index:0;width:100%;height:100%;position:absolute;inset:0}.hero-video-scrim{z-index:1;background:linear-gradient(100deg,#0a0c0ed1 0%,#0a0c0eb3 100%);position:absolute;inset:0}.hero-video-content{z-index:2;position:relative}.hero-video-content .sub{max-width:52ch}.hero--split{grid-template-columns:1fr 1fr;align-items:stretch;gap:clamp(2rem,5vw,4rem);display:grid}.hero--split .hero-col{flex-direction:column;display:flex}.hero--split .hero-col-bottom{margin-top:auto;padding-top:1.5rem}.hero--split .hero-col--image .sub{max-width:52ch}.hero-image{border-radius:var(--bbi-radius);min-height:200px;position:relative;overflow:hidden}.hero-image .rotator-item{object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity .9s;position:absolute;inset:0}.hero-image .rotator-item.is-active{opacity:1}@media (width<=780px){.hero--split{grid-template-columns:1fr}.hero--split .hero-col--image{order:-1}.hero-image{min-height:200px}}p.sub{color:var(--text-muted);max-width:60ch;font-size:clamp(1.05rem,1rem + .5vw,1.3rem)}.btn{background:var(--accent);color:var(--accent-contrast);border-radius:var(--bbi-radius);font-weight:var(--bbi-weight-bold);margin-top:1.25rem;padding:.7em 1.4em;font-size:.95rem;text-decoration:none;display:inline-block}.btn:hover{filter:brightness(1.08)}.card-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:1.5rem;margin-top:2rem;display:grid}.card{background:var(--surface-raised);border:1px solid var(--rule);border-radius:var(--bbi-radius);padding:1.4rem}.card h3{margin-top:0}.card p{margin-bottom:0}.post-list{margin:0;padding:0;list-style:none}.post-list li{border-bottom:1px solid var(--rule);max-width:none;padding-block:1.4rem}.post-list h3{margin-bottom:.3em}.post-list a{text-decoration:none}.post-list a:hover h3{color:var(--accent)}.meta{color:var(--text-muted);font-size:.9rem}.accent-rule{background:var(--decor);border-radius:2px;width:4rem;height:3px;margin-bottom:1.5rem}.site-footer{border-top:1px solid var(--rule);margin-top:var(--bbi-section-gap);color:var(--text-muted);padding-block:2.5rem;font-size:.9rem}.prose>:first-child{margin-top:0}.prose h2{margin-top:2em}