:root{--bg-primary:#F5F5F5;--bg-secondary:#FFFFFF;--text-primary:#333333;--text-secondary:#555555;--border-color:#E0E0E0;--accent-primary:#0A7FEB;--accent-secondary:#2A99FB;--accent-tertiary:#7FC4FD;--accent-soft:#5EA4DC;--accent-light:#A7C7E7;--font-heading:Calibri,"Segoe UI",sans-serif;--font-main:Calibri,Arial,sans-serif;--h1-size:40px;--h2-size:32px;--h3-size:26px;--h4-size:22px;--h6-size:18px;--p-size:16px;--h1-weight:700;--h2-weight:650;--h3-weight:600;--h4-weight:550;--h6-weight:450;--p-weight:500}@media (prefers-color-scheme:dark){:root{--bg-primary:#121212;--bg-secondary:#1E1E1E;--text-primary:#E0E0E0;--text-secondary:#B0B0B0;--border-color:#333333;--accent-primary:#3A9EFF;--accent-secondary:#4DADFF;--accent-tertiary:#8AC8FF;--accent-soft:#6DB4F0;--accent-light:#B5D5F5}}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-main);transition:all .4s ease;padding:0;margin:0}h1{color:var(--accent-primary);font-size:var(--h1-size);font-weight:var(--h1-weight);margin-bottom:20px}h1,h2,h3{font-family:var(--font-heading)}h2,h3{color:var(--accent-secondary)}h2{font-size:var(--h2-size);font-weight:var(--h2-weight)}h3{font-size:var(--h3-size);font-weight:var(--h3-weight)}h4,h6{color:var(--accent-secondary);font-family:var(--font-heading)}h4{font-size:var(--h4-size);font-weight:var(--h4-weight)}h6{font-size:var(--h6-size);font-weight:var(--h6-weight)}p{color:var(--accent-soft);font-size:var(--p-size);font-weight:var(--p-weight);line-height:1.15}