:root{--primary-color: #1E40AF;--secondary-color: #3B82F6;--text-color: #1F2937;--text-light: #6B7280;--bg-color: #FFFFFF;--bg-light: #F3F4F6;--border-color: #E5E7EB;--success-color: #10B981;--error-color: #EF4444;--warning-color: #F59E0B}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:var(--text-color);background-color:var(--bg-color);line-height:1.6}a{color:var(--primary-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--secondary-color)}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;border:none;text-decoration:none}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--secondary-color);color:#fff}.btn-secondary{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background-color:var(--primary-color);color:#fff}.btn-google{background-color:#fff;color:#333;border:1px solid var(--border-color);box-shadow:0 1px 3px #0000001a}.btn-google:hover{background-color:#f8f8f8;color:#333}.btn-google svg{width:20px;height:20px}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-color)}.form-input{width:100%;padding:.75rem 1rem;border:1px solid var(--border-color);border-radius:.5rem;font-size:1rem;transition:border-color .3s ease,box-shadow .3s ease}.form-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #1e40af1a}.form-input::placeholder{color:var(--text-light)}.card{background-color:#fff;border-radius:1rem;box-shadow:0 4px 6px -1px #0000001a;padding:2rem;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-4px);box-shadow:0 10px 25px -5px #00000026}.section{padding:4rem 0}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-color)}.section-subtitle{font-size:1.125rem;color:var(--text-light);max-width:600px}.hero{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:6rem 0;text-align:center}.hero-title{font-size:3rem;font-weight:800;margin-bottom:1.5rem;line-height:1.2}.hero-subtitle{font-size:1.25rem;opacity:.9;max-width:700px;margin:0 auto 2rem}.grid{display:grid;gap:2rem}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.py-1{padding-top:.5rem;padding-bottom:.5rem}.py-2{padding-top:1rem;padding-bottom:1rem}.py-3{padding-top:1.5rem;padding-bottom:1.5rem}.py-4{padding-top:2rem;padding-bottom:2rem}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-light) 0%,white 100%);padding:2rem}.auth-box{width:100%;max-width:420px;background:#fff;border-radius:1rem;box-shadow:0 10px 40px #0000001a;padding:2.5rem}.auth-header{text-align:center;margin-bottom:2rem}.auth-title{font-size:1.75rem;font-weight:700;color:var(--text-color);margin-bottom:.5rem}.auth-subtitle{color:var(--text-light);font-size:.95rem}.divider{display:flex;align-items:center;margin:1.5rem 0}.divider:before,.divider:after{content:"";flex:1;height:1px;background-color:var(--border-color)}.divider span{padding:0 1rem;color:var(--text-light);font-size:.875rem}.auth-footer{text-align:center;margin-top:1.5rem;font-size:.9rem;color:var(--text-light)}.auth-footer a{font-weight:600}.page-header{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:4rem 0;text-align:center}.page-title{font-size:2.5rem;font-weight:700;margin-bottom:.5rem}.page-description{font-size:1.125rem;opacity:.9;max-width:600px;margin:0 auto}.content{padding:3rem 0}.content h2{font-size:1.75rem;font-weight:700;margin-top:2rem;margin-bottom:1rem;color:var(--text-color)}.content h3{font-size:1.25rem;font-weight:600;margin-top:1.5rem;margin-bottom:.75rem;color:var(--text-color)}.content p{margin-bottom:1rem;color:var(--text-light)}.content ul,.content ol{margin-bottom:1rem;padding-left:1.5rem;color:var(--text-light)}.content li{margin-bottom:.5rem}.contact-info{display:flex;flex-direction:column;gap:1.5rem}.contact-item{display:flex;align-items:flex-start;gap:1rem}.contact-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:.75rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-icon svg{width:24px;height:24px;color:#fff}.contact-details h4{font-weight:600;margin-bottom:.25rem}.contact-details p{color:var(--text-light);margin:0}.contact-details a{color:var(--text-light)}.contact-details a:hover{color:var(--primary-color)}.social-links{display:flex;gap:1rem}.social-link{width:40px;height:40px;border-radius:50%;background-color:var(--bg-light);display:flex;align-items:center;justify-content:center;transition:all .3s ease}.social-link:hover{background-color:var(--primary-color)}.social-link:hover svg{color:#fff}.social-link svg{width:20px;height:20px;color:var(--text-color);transition:color .3s ease}.feature-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:1rem;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}.feature-icon svg{width:30px;height:30px;color:#fff}.feature-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem}.feature-description{color:var(--text-light)}.error-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem;background:linear-gradient(135deg,var(--bg-light) 0%,white 100%)}.error-code{font-size:8rem;font-weight:800;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:1rem}.error-title{font-size:2rem;font-weight:700;margin-bottom:1rem;color:var(--text-color)}.error-description{font-size:1.125rem;color:var(--text-light);max-width:500px;margin-bottom:2rem}@media(max-width:768px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.section-title,.page-title{font-size:2rem}.auth-box{padding:1.5rem}.error-code{font-size:5rem}.error-title{font-size:1.5rem}}