@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";
*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary:gold;--color-primary-dim:#ffd70026;--color-primary-glow:#ffd7004d;--color-bg:#0a0a0a;--color-surface:#141414;--color-surface-2:#1e1e1e;--color-border:#ffffff14;--color-text-primary:#f5f5f5;--color-text-secondary:#a0a0a0;--color-text-tertiary:#606060;--color-easy:#4caf50;--color-moderate:#2196f3;--color-hard:#ff9800;--color-extreme:#f44336;--color-hc:#9c27b0;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:40px;--space-2xl:64px;--space-3xl:96px;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-md:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-full:9999px;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 16px #00000080;--shadow-lg:0 8px 32px #0009;--shadow-primary:0 0 24px #ffd70040;--max-width:1200px;--nav-height:64px}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background-color:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-family);font-size:var(--font-size-md);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none}img,video{max-width:100%;display:block}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{width:100%;max-width:var(--max-width);padding:0 var(--space-md);margin:0 auto}.btn-primary{justify-content:center;align-items:center;gap:var(--space-sm);background:var(--color-primary);color:#000;font-weight:700;font-size:var(--font-size-md);border-radius:var(--radius-full);box-shadow:var(--shadow-primary);white-space:nowrap;padding:14px 28px;transition:transform .2s,box-shadow .2s,opacity .2s;display:inline-flex}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px #ffd70066}.btn-primary:active{transform:translateY(0)}.btn-secondary{justify-content:center;align-items:center;gap:var(--space-sm);background:var(--color-surface-2);border:1px solid var(--color-border);color:var(--color-text-primary);font-weight:600;font-size:var(--font-size-md);border-radius:var(--radius-full);padding:14px 28px;transition:border-color .2s,background .2s;display:inline-flex}.btn-secondary:hover{border-color:var(--color-primary);background:var(--color-primary-dim)}.badge{border-radius:var(--radius-full);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;align-items:center;padding:4px 12px;font-weight:700;display:inline-flex}.badge-easy{color:var(--color-easy);background:#4caf5026}.badge-moderate{color:var(--color-moderate);background:#2196f326}.badge-hard{color:var(--color-hard);background:#ff980026}.badge-extreme{color:var(--color-extreme);background:#f4433626}.badge-hc{color:var(--color-hc);background:#9c27b026}.section{padding:var(--space-3xl)0}.section-title{font-size:var(--font-size-3xl);color:var(--color-text-primary);margin-bottom:var(--space-sm);font-weight:800}.section-subtitle{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-bottom:var(--space-xl)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-surface-2);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}