:root{--color-background:#0b0f19;--color-card:#1b2233;--color-brand:#8b5cf6;--color-premium:#ffd166;--color-text-primary:#f8fafc;--color-text-secondary:#94a3b8;--color-success:#2e7d32;--color-error:#c62828;--color-border:#94a3b82e;--color-surface-soft:#1b2233b8;--color-focus:#a78bfa;--content-max-width:1200px;--content-reading-width:760px;--page-padding:16px;--header-height:64px;--radius-small:10px;--radius-medium:16px;--radius-large:24px;--space-section-mobile:64px;--space-section-desktop:96px;--color-card-hover:#232b3fe6;--color-brand-soft:#8b5cf61f;--color-brand-border:#8b5cf652;--shadow-card:0 18px 50px #0000002e}*{box-sizing:border-box}html{background:var(--color-background);color:var(--color-text-primary);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}body{background:var(--color-background);min-height:100vh;margin:0}a{color:var(--color-brand);text-underline-offset:.18em}a:hover{color:var(--color-focus)}:focus-visible{outline:2px solid var(--color-focus);outline-offset:3px}@media (min-width:768px){:root{--page-padding:24px}}@media (min-width:1024px){:root{--page-padding:32px;--header-height:72px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}