:root{--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-text-main:#0f172a;--color-text-muted:#475569;--color-text-light:#64748b;--color-bg-light:#f8fafc;--color-border:#e2e8f0;--border-radius-badge:99px;--border-radius-card:24px;--border-radius-btn:12px;--spacing-base:1rem}h1{font-size:clamp(2rem,1.5rem + 1.5vw,3rem);font-weight:800;color:var(--color-text-main);line-height:1.2;margin:0 0 1.5rem}