:root{--bg: #f7f6f3;--surface: #ffffff;--text: #22262b;--muted: #666d76;--accent: #46648c;--accent2: #6b7fa8;--accent3: #8a8fb0;--on-accent: #ffffff;--accent-soft: #eaeef4;--border: #e2e2dd;--glow: rgba(70, 100, 140, .1);--maxw: 980px;--ease: cubic-bezier(.2, .7, .2, 1)}:root[data-theme=dark]{--bg: #14171b;--surface: #1b1f24;--text: #d9dee4;--muted: #8b949e;--accent: #8fa8c9;--accent2: #7288ad;--accent3: #8b86ad;--on-accent: #12161b;--accent-soft: #232a33;--border: #2a3038;--glow: rgba(143, 168, 201, .08)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}body{margin:0;font-family:Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.65;transition:background .3s,color .3s;overflow-x:hidden}a{color:var(--accent)}main,.footer{max-width:var(--maxw);margin:0 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