:root{--primary-color:#7d7d7d;--secondary-color:#bebebe;--background-color:#0f172a;--text-color:#f1f5f9;--border-color:#ffffff4d;--card-bg:#1e293bcc;--shadow:0 1px 3px 0 #0000004d;--shadow-lg:0 10px 15px -3px #0000004d;--btn-background-color:#fff3;--current-bg:none;--toggle-bg-on:#e5e7eb;--toggle-bg-off:#414141;--toggle-border-on:#e5e7eb;--toggle-border-off:#414141}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background-color);background-image:var(--current-bg);color:var(--text-color);background-position:50%;background-size:cover;background-attachment:fixed;min-height:100vh;font-family:Arial,Helvetica,sans-serif;line-height:1.2}@supports (-webkit-touch-callout:none){body{background-attachment:scroll}}@media (width<=768px){body{background-attachment:scroll}}.container{max-width:98%;margin:0 auto;padding:0 1rem}.card{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow);border:1px solid #ffffff1a;border-radius:8px;padding:1.5rem;transition:box-shadow .3s}.card:hover{box-shadow:var(--shadow-lg)}.btn{cursor:pointer;text-align:center;border:none;border-radius:6px;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;text-decoration:none;transition:all .3s;display:inline-block}.grid{gap:2rem;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}h1,h2,h3,h4{margin-bottom:1rem;font-weight:600}h1{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}.skip-to-content{background:var(--background-color);color:var(--text-color);z-index:9999;border:2px solid var(--border-color);border-radius:0 0 8px 8px;padding:.75rem 1.5rem;font-weight:600;text-decoration:none;transition:top .2s;position:absolute;top:-100%;left:50%;transform:translate(-50%)}.skip-to-content:focus{top:0}:focus-visible{outline-offset:2px;outline:2px solid #fffc}a:focus:not(:focus-visible),button:focus:not(:focus-visible){outline:none}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}