:root{--color-bg: #0A0E1A;--color-surface: #0F1421;--color-surface-elevated: #161C2E;--color-hover: #1E2540;--color-border: rgba(200, 205, 216, .12);--color-border-subtle: rgba(200, 205, 216, .06);--color-text-primary: #F0F2F7;--color-text-secondary: #C8CDD8;--color-text-muted: rgba(200, 205, 216, .5);--color-excel: #217346;--color-excel-glow: rgba(33, 115, 70, .35);--color-excel-glow-strong: rgba(33, 115, 70, .6);--color-word: #2B579A;--color-word-glow: rgba(43, 87, 154, .35);--color-word-glow-strong: rgba(43, 87, 154, .6);--color-ppt: #D24726;--color-ppt-glow: rgba(210, 71, 38, .35);--color-ppt-glow-strong: rgba(210, 71, 38, .6);--color-outlook: #0072C6;--color-outlook-glow: rgba(0, 114, 198, .35);--color-outlook-glow-strong: rgba(0, 114, 198, .6);--font-heading: "Space Grotesk", sans-serif;--font-body: "DM Sans", sans-serif;--section-padding: 100px;--max-width: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.15;letter-spacing:-.02em;color:var(--color-text-primary)}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:var(--font-body);border:none;outline:none}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-hover);border-radius:3px}