:root{color-scheme:light dark;--color-primary:var(--brand-primary);--color-primary:light-dark(var(--brand-primary),var(--brand-primary-light));--color-primary-dark:var(--brand-primary-dark);--color-primary-dark:light-dark(var(--brand-primary-dark),var(--brand-primary));--color-primary-light:var(--brand-primary-light);--color-primary-rgb:var(--brand-primary-rgb);--color-accent:var(--brand-accent);--color-accent-rgb:var(--brand-accent-rgb);--text-on-primary:var(--brand-white);--text-on-primary:light-dark(var(--brand-white),var(--brand-ink));--bg:var(--brand-surface);--bg:light-dark(var(--brand-surface),#100F0E);--bg-elevated:var(--brand-white);--bg-elevated:light-dark(var(--brand-white),#1B1917);--bg-sunken:rgba(var(--brand-ink-rgb),0.045);--bg-sunken:light-dark(rgba(var(--brand-ink-rgb),0.045),rgba(255,255,255,0.05));--bg-header:rgba(255,255,255,0.72);--bg-header:light-dark(rgba(255,255,255,0.72),rgba(16,15,14,0.72));--text:var(--brand-ink);--text:light-dark(var(--brand-ink),#F3F0EA);--text-muted:rgba(var(--brand-ink-rgb),0.62);--text-muted:light-dark(rgba(var(--brand-ink-rgb),0.62),#A29C92);--border:rgba(var(--brand-ink-rgb),0.10);--border:light-dark(rgba(var(--brand-ink-rgb),0.10),rgba(255,255,255,0.10));--border-strong:rgba(var(--brand-ink-rgb),0.20);--border-strong:light-dark(rgba(var(--brand-ink-rgb),0.20),rgba(255,255,255,0.20));--bg-rail:var(--brand-ink);--bg-rail:light-dark(var(--brand-ink),#24211F);--rail-edge:inset -1px 0 0 rgba(255,255,255,0.07);--rail-text:#E9E6E0;--rail-muted:#A39D93;--rail-hover:rgba(255,255,255,0.07);--rail-active:rgba(255,255,255,0.12);--rail-on-active:#FFFFFF;--tint-success:#CFEBDB;--tint-success:light-dark(#CFEBDB,rgba(80,200,150,0.16));--on-success:#12664A;--on-success:light-dark(#12664A,#6FDCAC);--tint-warning:#F7EC9F;--tint-warning:light-dark(#F7EC9F,rgba(240,210,90,0.16));--on-warning:#6B5200;--on-warning:light-dark(#6B5200,#EBD27A);--tint-error:#F7D5E1;--tint-error:light-dark(#F7D5E1,rgba(240,150,180,0.16));--on-error:#9B2D4F;--on-error:light-dark(#9B2D4F,#F0A3BE);--tint-info:#D4E5F7;--tint-info:light-dark(#D4E5F7,rgba(130,185,240,0.16));--on-info:#1C4E7C;--on-info:light-dark(#1C4E7C,#90C4F5);--tint-neutral:#E0D9F6;--tint-neutral:light-dark(#E0D9F6,rgba(175,155,240,0.16));--on-neutral:#4B3C86;--on-neutral:light-dark(#4B3C86,#BEACF3);--color-success:var(--on-success);--color-warning:var(--on-warning);--color-danger:var(--on-error);--radius-sm:0.5rem;--radius:0.875rem;--radius-lg:1.125rem;--radius-xl:1.5rem;--radius-full:999px;--shadow-xs:0 1px 2px rgba(var(--brand-ink-rgb),0.04);--shadow-sm:0 1px 3px rgba(var(--brand-ink-rgb),0.05);--shadow:0 2px 4px rgba(var(--brand-ink-rgb),0.04),0 1px 2px rgba(var(--brand-ink-rgb),0.03);--shadow-md:0 4px 16px rgba(var(--brand-ink-rgb),0.07);--shadow-lg:0 12px 32px rgba(var(--brand-ink-rgb),0.09);--shadow-xl:0 24px 56px rgba(var(--brand-ink-rgb),0.12);--shadow-xs:light-dark(0 1px 2px rgba(var(--brand-ink-rgb),0.04),0 1px 2px rgba(0,0,0,0.3));--shadow-sm:light-dark(0 1px 3px rgba(var(--brand-ink-rgb),0.05),0 1px 3px rgba(0,0,0,0.35));--shadow:light-dark(0 2px 4px rgba(var(--brand-ink-rgb),0.04),0 2px 4px rgba(0,0,0,0.35));--shadow-md:light-dark(0 4px 16px rgba(var(--brand-ink-rgb),0.07),0 4px 16px rgba(0,0,0,0.45));--shadow-lg:light-dark(0 12px 32px rgba(var(--brand-ink-rgb),0.09),0 12px 32px rgba(0,0,0,0.55));--shadow-xl:light-dark(0 24px 56px rgba(var(--brand-ink-rgb),0.12),0 24px 56px rgba(0,0,0,0.6));--space-1:4px;--space-2:8px;--space-3:16px;--space-4:24px;--space-5:40px;--space-6:64px;--space-7:96px;--font-sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--font-display:var(--font-sans);--font-mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,monospace;--text-xs:0.75rem;--text-sm:0.8125rem;--text-base:0.9375rem;--text-md:1rem;--text-lg:1.125rem;--text-xl:clamp(1.25rem,1.15rem + 0.5vw,1.5rem);--text-2xl:clamp(1.5rem,1.3rem + 1vw,2rem);--text-3xl:clamp(1.875rem,1.5rem + 1.9vw,2.75rem);--text-display:clamp(2.5rem,1.6rem + 4.4vw,4.5rem);--ease:cubic-bezier(0.22,0.61,0.36,1);--transition-fast:0.12s var(--ease);--transition:0.2s var(--ease);--measure:68rem;--maxw:1180px;--prose:68ch;--z-sticky:10;--z-rail:20;--z-banner:50}:root[data-theme="light"]{color-scheme:light}:root[data-theme="dark"]{color-scheme:dark}[data-surface="marketing"]{--color-primary:var(--brand-marketing);--color-primary:light-dark(var(--brand-marketing),color-mix(in srgb,var(--brand-marketing) 55%,#FFFFFF));--color-primary-dark:var(--brand-marketing-dark);--color-primary-dark:light-dark(var(--brand-marketing-dark),color-mix(in srgb,var(--brand-marketing) 72%,#FFFFFF));--color-primary-rgb:var(--brand-marketing-rgb);--text-on-primary:var(--brand-white);--text-on-primary:light-dark(var(--brand-white),var(--brand-ink));--font-display:'Space Grotesk',var(--font-sans);--radius-sm:2px;--radius:6px;--radius-lg:10px;--radius-xl:14px}@media (prefers-reduced-motion:reduce){:root{--transition-fast:0s;--transition:0s}html{scroll-behavior:auto}}