:root{--color-bg:#fff;--color-bg-secondary:#f5f5f7;--color-bg-elevated:#fff;--color-bg-card:#fff;--color-text-primary:#1d1d1f;--color-text-secondary:#6e6e73;--color-text-tertiary:#a1a1a6;--color-text-link:#56bcae;--color-accent:#56bcae;--color-accent-hover:#4aa89a;--color-accent-light:#56bcae1a;--color-success:#30d158;--color-warning:#ff9f0a;--color-danger:#ff3b30;--color-border:#00000014;--color-divider:#0000001a;--font-family:"Pretendard Variable", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-hero:clamp(40px, 8vw, 80px);--font-size-title:clamp(28px, 5vw, 56px);--font-size-body:17px;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:28px;--radius-full:999px;--transition-fast:.2s ease;--transition-base:.3s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text-primary);min-height:100vh;line-height:1.47;overflow-x:hidden}#root{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#00000026;border-radius:3px}::selection{background:var(--color-accent);color:#fff}a{color:var(--color-text-link);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-accent-hover)}img,video{max-width:100%;height:auto;display:block}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius-sm)}