:root{--color-primary:#2563eb;--color-primary-rgb:37,99,235;--color-primary-dark:#1d4ed8;--color-secondary:#64748b;--color-accent:#f59e0b;--color-background:#ffffff;--color-surface:#f8fafc;--color-text-primary:#1e293b;--color-text-secondary:#64748b;--color-border:#e2e8f0;--color-shadow:rgba(0,0,0,0.1);--color-success:#10b981;--color-error:#ef4444;--color-snow:#cbd5e1}[data-theme=dark]{--color-primary:#3b82f6;--color-primary-rgb:59,130,246;--color-primary-dark:#2563eb;--color-secondary:#94a3b8;--color-accent:#fbbf24;--color-background:#0f172a;--color-surface:#1e293b;--color-text-primary:#f1f5f9;--color-text-secondary:#94a3b8;--color-border:#334155;--color-shadow:rgba(0,0,0,0.3);--color-success:#34d399;--color-error:#f87171;--color-snow:#ffffff}*{box-sizing:border-box;padding:0;margin:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body,html{overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-background);color:var(--color-text-primary);line-height:1.6;transition:background-color .3s ease,color .3s ease}@media (min-width:769px){body{padding-top:80px}}@media (max-width:768px){body{padding-bottom:100px}}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:1rem}h1{font-size:3.5rem}h2{font-size:2.5rem}h3{font-size:2rem}h4{font-size:1.5rem}p{margin-bottom:1rem}a{color:var(--color-primary);text-decoration:none;transition:color .3s ease}a:hover{color:var(--color-primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border:none;border-radius:.5rem;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all .3s ease;background-color:var(--color-primary);color:white}.btn:hover{background-color:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 4px 12px var(--color-shadow)}.btn-outline{background-color:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:white}input,textarea{width:100%;padding:.75rem;border:2px solid var(--color-border);border-radius:.5rem;background-color:var(--color-surface);color:var(--color-text-primary);font-size:1rem;transition:border-color .3s ease}input:focus,textarea:focus{outline:none;border-color:var(--color-primary)}.container{max-width:1200px;margin:0 auto;padding:0 1rem}@media (min-width:640px){.container{padding:0 2rem}h1{font-size:4rem}h2{font-size:3rem}}@media (min-width:768px){h1{font-size:5rem}h2{font-size:3.5rem}}@media (min-width:1024px){.container{padding:0 3rem}}@media (max-width:991px){h1{font-size:3rem}h2{font-size:2.5rem}h3{font-size:1.75rem}}@media (max-width:375px){html{font-size:14px}.container{padding:0 .75rem}h1{font-size:2rem}h2{font-size:1.75rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}