:root{--bch-void: #060708;--bch-ink: #0A0C0E;--bch-carbon: #111417;--bch-graphite: #181C20;--bch-steel: #23282E;--bch-line: rgba(242, 244, 243, .08);--bch-line-strong: rgba(242, 244, 243, .16);--bch-paper: #F2F4F3;--bch-mist: #A9B0B6;--bch-fog: #737B83;--bch-signal: #CCFF3D;--bch-signal-bright: #DDFF7A;--bch-signal-deep: #9ACC12;--bch-signal-ink: #5F8A00;--bch-signal-glow: rgba(204, 255, 61, .22);--bch-signal-wash: rgba(204, 255, 61, .07);--bch-on-signal: #0A0C0E;--bch-success: #4ADE9B;--bch-warning: #F5B94A;--bch-danger: #FF6B6B;--bch-info: #7DB6FF;--bch-font-display: "Archivo", "Arial Narrow", system-ui, sans-serif;--bch-font-body: "Geist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--bch-font-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;--bch-text-2xs: .6875rem;--bch-text-xs: .75rem;--bch-text-sm: .875rem;--bch-text-md: 1rem;--bch-text-lg: clamp(1.0625rem, 1rem + .3vw, 1.25rem);--bch-text-xl: clamp(1.25rem, 1.1rem + .6vw, 1.625rem);--bch-text-2xl: clamp(1.5rem, 1.2rem + 1.4vw, 2.5rem);--bch-text-3xl: clamp(2rem, 1.4rem + 2.8vw, 4rem);--bch-text-hero: clamp(2.75rem, 1.2rem + 7.4vw, 8.5rem);--bch-leading-tight: .92;--bch-leading-snug: 1.15;--bch-leading-body: 1.6;--bch-tracking-display: -.02em;--bch-tracking-label: .14em;--bch-space-1: .25rem;--bch-space-2: .5rem;--bch-space-3: .75rem;--bch-space-4: 1rem;--bch-space-5: 1.5rem;--bch-space-6: 2rem;--bch-space-7: 3rem;--bch-space-8: 4rem;--bch-space-section: clamp(4.5rem, 3rem + 7vw, 10rem);--bch-gutter: clamp(1rem, .5rem + 2.5vw, 2.5rem);--bch-max: 1440px;--bch-radius-xs: 4px;--bch-radius-sm: 8px;--bch-radius-md: 14px;--bch-radius-lg: 22px;--bch-radius-pill: 999px;--bch-shadow-1: 0 1px 0 rgba(255,255,255,.04) inset, 0 1px 2px rgba(0,0,0,.5);--bch-shadow-2: 0 1px 0 rgba(255,255,255,.05) inset, 0 12px 32px -12px rgba(0,0,0,.7);--bch-shadow-3: 0 1px 0 rgba(255,255,255,.06) inset, 0 32px 80px -24px rgba(0,0,0,.85);--bch-glow: 0 0 0 1px rgba(204,255,61,.35), 0 8px 40px -8px var(--bch-signal-glow);--bch-glass: rgba(17, 20, 23, .72);--bch-glass-blur: saturate(140%) blur(16px);--bch-ease-out: cubic-bezier(.16, 1, .3, 1);--bch-ease-inout: cubic-bezier(.65, 0, .35, 1);--bch-ease-snap: cubic-bezier(.34, 1.4, .64, 1);--bch-dur-1: .12s;--bch-dur-2: .22s;--bch-dur-3: .42s;--bch-dur-4: .8s;--bch-dur-5: 1.4s;--bch-stagger: 60ms;--bch-focus-ring: 0 0 0 2px var(--bch-ink), 0 0 0 4px var(--bch-signal);color-scheme:dark}[data-surface=light]{--bch-ink: #F6F7F5;--bch-carbon: #FFFFFF;--bch-graphite: #EEF0EC;--bch-steel: #E2E5E0;--bch-line: rgba(10, 12, 14, .08);--bch-line-strong: rgba(10, 12, 14, .16);--bch-paper: #0A0C0E;--bch-mist: #4A5157;--bch-fog: #6B737A;--bch-signal: #5F8A00;--bch-focus-ring: 0 0 0 2px #fff, 0 0 0 4px #5F8A00;color-scheme:light}@media(prefers-reduced-motion:reduce){:root{--bch-dur-3: 1ms;--bch-dur-4: 1ms;--bch-dur-5: 1ms;--bch-stagger: 0ms}}