:root{--ink:222 47% 11%;--muted:215 16% 47%;--accent:152 63% 34%;--accent-soft:152 63% 94%;--warning:38 92% 50%;--panel:216 20% 95%;--card:210 20% 98%;--motion-duration-fast:120ms;--motion-duration-normal:180ms;--motion-ease:cubic-bezier(0.22,1,0.36,1);--font-size-h1:36px;--line-height-h1:44px;--font-size-h2:30px;--line-height-h2:38px;--font-size-h3:24px;--line-height-h3:32px;--font-size-body:16px;--line-height-body:26px}@media (min-width:1280px){:root{--line-height-h1:42px;--line-height-h2:36px;--line-height-h3:30px}}.token-ink{color:hsl(var(--ink))}.token-muted{color:hsl(var(--muted))}.token-accent{color:hsl(var(--accent))}.bg-panel{background-color:hsl(var(--panel))}.bg-card{background-color:hsl(var(--card))}.border-subtle{border-color:hsl(var(--ink)/.08)}.motion-fade-in{opacity:0;transform:translateY(4px);transition:opacity var(--motion-duration-normal) var(--motion-ease),transform var(--motion-duration-normal) var(--motion-ease)}.motion-fade-in.is-visible{opacity:1;transform:translateY(0)}.motion-hover-lift{transition:transform var(--motion-duration-fast) var(--motion-ease),box-shadow var(--motion-duration-fast) var(--motion-ease)}.motion-hover-lift:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.08)}@media (prefers-reduced-motion:reduce){.motion-fade-in{transition:none;transform:none;opacity:1}.motion-hover-lift{transition:none}}