:root{--bg: #f8f9fa;--surface: #ffffff;--surface-alt: #f0f1f3;--border: #e2e4e8;--hover: #f0f1f3;--text-primary: #1a1a2e;--text-secondary: #6b7280;--accent: #00d2ff;--accent-secondary: #7b2ff7;--accent-bg: rgba(0, 210, 255, .1);--card-shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);--card-shadow-hover: 0 4px 12px rgba(0, 0, 0, .12)}html.dark{--bg: #0f0f1a;--surface: #1a1a2e;--surface-alt: #22223a;--border: #2d2d44;--hover: #2d2d44;--text-primary: #e8e8f0;--text-secondary: #9ca3af;--accent: #00d2ff;--accent-secondary: #a855f7;--accent-bg: rgba(0, 210, 255, .12);--card-shadow: 0 1px 3px rgba(0, 0, 0, .3);--card-shadow-hover: 0 4px 12px rgba(0, 0, 0, .4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{background:var(--bg);color:var(--text-primary);min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--card-shadow);transition:box-shadow .2s ease,transform .2s ease;overflow:hidden}.card:hover{box-shadow:var(--card-shadow-hover);transform:translateY(-1px)}.chip{display:inline-flex;align-items:center;gap:.25rem;padding:.25rem .75rem;border-radius:20px;font-size:.8rem;font-weight:500;background:var(--surface-alt);color:var(--text-secondary);border:1px solid var(--border)}.chip--accent{background:var(--accent-bg);color:var(--accent);border-color:transparent}.gradient-text{background:linear-gradient(135deg,var(--accent),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-title{font-size:1.5rem;font-weight:700;margin-bottom:1rem}::view-transition-old(root),::view-transition-new(root){animation-duration:.25s}