:root{--color-primary: #0f172a;--color-primary-light: #1e293b;--color-primary-dark: #020617;--color-accent: #14b8a6;--color-accent-light: #5eead4;--color-accent-dark: #0d9488;--bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);--bg-card: rgba(30, 41, 59, .8);--bg-card-hover: rgba(30, 41, 59, .95);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--color-success: #22c55e;--color-warning: #f59e0b;--color-error: #ef4444;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .3), 0 4px 6px -4px rgba(0, 0, 0, .3);--shadow-glow: 0 0 40px rgba(20, 184, 166, .15);--font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg-gradient);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-image:var(--bg-gradient),linear-gradient(rgba(20,184,166,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(20,184,166,.03) 1px,transparent 1px);background-size:100% 100%,50px 50px,50px 50px;background-attachment:fixed}a{color:var(--color-accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-accent-light)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-primary-dark)}::-webkit-scrollbar-thumb{background:var(--color-primary-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:var(--color-accent);color:var(--color-primary)}.container{max-width:1200px;margin:0 auto;padding:var(--space-lg)}.card{background:var(--bg-card);border:1px solid rgba(148,163,184,.1);border-radius:var(--radius-xl);padding:var(--space-xl);backdrop-filter:blur(10px);box-shadow:var(--shadow-lg);transition:all .3s ease}.card:hover{background:var(--bg-card-hover);box-shadow:var(--shadow-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-family:var(--font-sans);font-size:.95rem;font-weight:600;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all .2s ease}.btn--primary{background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-dark) 100%);color:var(--color-primary);box-shadow:0 4px 14px #14b8a64d}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #14b8a666}.btn--primary:active{transform:translateY(0)}.btn--secondary{background:transparent;color:var(--text-primary);border:2px solid rgba(148,163,184,.3)}.btn--secondary:hover{border-color:var(--color-accent);color:var(--color-accent)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:fadeIn .5s ease forwards}.slide-in{animation:slideIn .4s ease forwards}.skeleton{background:linear-gradient(90deg,var(--color-primary-light) 25%,var(--color-primary) 50%,var(--color-primary-light) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}