:root{--bg:#fafbfc;--surface:#fff;--ink:#10151d;--body:#4f5968;--strong:#3a4150;--muted:#667085;--border:#e6e9ee;--border-strong:#c9cfda;--accent:#4657d8;--accent-ink:#fff;--success:#237447;--chip:#eef0f6;--contact:#10151d;--text:var(--ink);--text-muted:var(--body);--text-dim:var(--muted);--surface-2:var(--chip);--accent-glow:var(--chip);--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Sans","Yu Gothic UI","Meiryo",sans-serif;--font-display:var(--font-sans);--font-serif:ui-serif,"Hiragino Mincho ProN","Yu Mincho",Georgia,serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;--content-width:1180px;--space-2xs:.35rem;--space-xs:.65rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2rem;--space-xl:3.5rem;--space-2xl:5rem;--step--1:.82rem;--step-0:.95rem;--step-1:1.08rem;--step-2:1.4rem;--step-3:2rem;--step-4:2.75rem;--radius:8px;--ease:cubic-bezier(.2,.8,.2,1);--shadow:none;color-scheme:light}
:root[data-theme="dark"]{--bg:#0d1117;--surface:#11161f;--ink:#f2f5f9;--body:#b0bac7;--strong:#d2d8e0;--muted:#a6b0bd;--border:#293343;--border-strong:#4b586a;--accent:#8e9cff;--accent-ink:#0d1117;--success:#6ee7a3;--chip:#1a2230;--contact:#080b10;color-scheme:dark}