:root{--space-1:0.5rem;--space-2:1rem;--space-3:1.5rem;--space-4:2rem;--space-5:2.5rem;--space-6:3rem;--space-7:3.5rem;--space-8:4rem;--space-9:4.5rem;--space-10:5rem;--container-site:1280px;--container-wide:1200px;--container-editorial:960px;--container-reading:760px;--container-gutter:clamp(20px,4vw,56px);--gutter:var(--space-3);--gutter-lg:var(--space-4);--measure-reading:44rem;--header-utility-h:47px;--header-nav-h:39px;--ink-strong:#252a2e;--ink-body:#2b3035;--ink-muted:#616b74;--surface-main:#ffffff;--surface-alt:#eef1f3;--surface-panel:#e8edef;--ground-dark:#252a2e;--surface-dark:var(--ground-dark);--line-subtle:#dce1e4;--line-strong:#b9c1c7;--accent:#d71920;--accent-hover:#b9151b;--accent-soft:#fbeaec;--notice-calm-ink:#1a6b3c;--notice-calm-surface:#e8f5ec;--notice-calm-line:#2f8f55;--notice-soon-ink:#8a4b08;--notice-soon-surface:#fdf1e3;--notice-soon-line:#c07a1e;--notice-urgent-ink:var(--accent-hover);--notice-urgent-surface:var(--accent-soft);--notice-urgent-line:var(--accent);--notice-calm-bright:#6fca8f;--notice-soon-bright:#edb35e;--notice-urgent-bright:#f08a86;--nav-ground:var(--surface-main);--nav-panel-ground:var(--surface-main);--nav-ink:var(--ink-body);--nav-ink-strong:var(--ink-strong);--nav-line:var(--line-subtle);--nav-rule-idle:var(--line-strong);--nav-hover-surface:var(--surface-panel);--nav-current-surface:var(--accent-soft);--nav-current-ink:var(--accent-hover);--nav-accent:var(--accent);--text-on-dark:#ffffff;--text-on-accent:#ffffff;--text-on-dark-muted:rgba(255,255,255,0.82);--line-on-dark:rgba(255,255,255,0.20);--focus-ring:var(--accent);--focus-ring-on-dark:var(--text-on-dark);--explore-surface:#30363b;--explore-sidebar:#272c30;--explore-active-surface:#394046;--explore-text:#f4f6f7;--explore-text-muted:#c5cdd2;--explore-line:#4b5359;--explore-accent:var(--accent);--font-main:'Century Gothic','CenturyGothic','AppleGothic','Segoe UI',sans-serif;--font-display:var(--font-main);--text-label:0.8125rem;--text-xs:0.8125rem;--text-sm:0.875rem;--text-base:1rem;--text-reading:1.1rem;--text-md:1.125rem;--text-lg:1.375rem;--text-h3:2.25rem;--text-h2:3rem;--text-h1:5rem;--lh-display:1.03;--lh-h2:1.05;--lh-h3:1.08;--lh-body:1.65;--lh-tight:1.15;--tracking-label:0.22em;--tracking-display:-0.02em;--radius-sm:0;--radius-md:0;--radius-pill:999px;--shadow-sm:none;--shadow-md:0 4px 16px rgba(37,42,46,0.08);--shadow-lg:0 8px 32px rgba(37,42,46,0.10);--duration:200ms;--ease:cubic-bezier(0.2,0.7,0.3,1);--color-overlay:rgba(37,42,46,0.62);--font-primary:var(--font-main);--text-xl:1.5rem;--text-2xl:1.875rem;--text-3xl:var(--text-h3);--text-4xl:var(--text-h2);--text-5xl:var(--text-h1);--header-height:86px;--space-3xs:0.25rem;--space-2xs:var(--space-1);--space-xs:0.75rem;--space-sm:var(--space-2);--space-md:var(--space-3);--space-lg:var(--space-4);--space-xl:var(--space-6);--space-2xl:var(--space-8);--radius-lg:0;--shadow-1:none;--shadow-2:var(--shadow-md);--leading-display:var(--lh-display);--leading-normal:1.5;--leading-relaxed:var(--lh-body)}