:root{--primary:#3498db;--primary-dark:#2980b9;--secondary:#2c3e50;--accent:#28a745;--danger:#dc3545;--warning:#ffc107;--light:#f8f9fa;--dark:#343a40;--gray:#6c757d;--gray-light:#e9ecef;--white:#fff;--font-main:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--shadow-sm:0 1px 3px rgba(0,0,0,.12);--shadow:0 4px 6px rgba(0,0,0,.1);--shadow-lg:0 10px 25px rgba(0,0,0,.15);--radius:8px;--radius-lg:12px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-main);line-height:1.6;color:var(--dark);background:var(--white)}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-dark)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:var(--white);border-bottom:1px solid var(--gray-light);position:-webkit-sticky;position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo{font-size:1.5rem;font-weight:700;color:var(--secondary)}.logo span{color:var(--primary)}.nav{display:flex;gap:2rem;align-items:center}.nav a{color:var(--gray);font-weight:500}.nav a:hover{color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:var(--primary);color:var(--white)}.btn-primary:hover{background:var(--primary-dark);color:var(--white)}.btn-secondary{background:var(--secondary);color:var(--white)}.btn-secondary:hover{background:#1a252f;color:var(--white)}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:var(--white)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-lg{padding:1rem 2rem;font-size:1.1rem}.hero{background:linear-gradient(135deg,var(--secondary) 0,#34495e 100%);color:var(--white);padding:6rem 0;text-align:center}.hero h1{font-size:3rem;font-weight:800;margin-bottom:1rem;line-height:1.2}.hero-subtitle{font-size:1.25rem;opacity:.9;margin-bottom:2rem;max-width:600px;margin-left:auto;margin-right:auto}.hero-features{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem;flex-wrap:wrap}.hero-feature{display:flex;align-items:center;gap:.5rem;font-size:.95rem;opacity:.9}.hero-cta{margin-top:2rem}.form-container{background:var(--white);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow-lg);max-width:600px;margin:0 auto}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--dark)}.form-input{width:100%;padding:.875rem 1rem;border:2px solid var(--gray-light);border-radius:var(--radius);font-size:1rem;transition:border-color .2s}.form-input:focus{outline:none;border-color:var(--primary)}.form-input.error{border-color:var(--danger)}.form-input.success{border-color:var(--accent)}.form-hint{color:var(--gray)}.form-error,.form-hint{font-size:.875rem;margin-top:.25rem}.form-error{color:var(--danger)}.form-success{font-size:.875rem;color:var(--accent);margin-top:.25rem}.validation-status{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;border-radius:var(--radius);font-size:.9rem;margin-top:.5rem}.validation-status.pending{background:#fff3cd;color:#856404}.validation-status.success{background:#d4edda;color:#155724}.validation-status.error{background:#f8d7da;color:#721c24}.pricing-section{padding:5rem 0;background:var(--light)}.pricing-title{text-align:center;font-size:2.5rem;margin-bottom:1rem}.pricing-subtitle{text-align:center;color:var(--gray);margin-bottom:3rem}.pricing-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:2rem;gap:2rem;max-width:1000px;margin:0 auto}.pricing-card{background:var(--white);border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow);text-align:center;position:relative;transition:transform .2s,box-shadow .2s}.pricing-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.pricing-card.featured{border:3px solid var(--primary);transform:scale(1.05)}.pricing-card.featured:hover{transform:scale(1.05) translateY(-5px)}.pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--primary);color:var(--white);padding:.25rem 1rem;border-radius:20px;font-size:.8rem;font-weight:600}.pricing-tier{font-size:1.5rem;font-weight:700;color:var(--secondary);margin-bottom:.5rem}.pricing-price{font-size:3rem;font-weight:800;color:var(--primary);margin-bottom:1rem}.pricing-price span{font-size:1rem;color:var(--gray);font-weight:400}.pricing-desc{color:var(--gray);margin-bottom:1.5rem}.pricing-features{list-style:none;margin-bottom:2rem}.pricing-features li{padding:.5rem 0;border-bottom:1px solid var(--gray-light)}.pricing-features li:last-child{border-bottom:none}.process-section{padding:5rem 0}.process-title{text-align:center;font-size:2.5rem;margin-bottom:3rem}.process-steps{display:flex;justify-content:space-between;gap:2rem;max-width:900px;margin:0 auto;position:relative}.process-steps:before{content:"";position:absolute;top:30px;left:100px;right:100px;height:4px;background:var(--gray-light);z-index:0}.process-step{flex:1 1;text-align:center;position:relative;z-index:1}.step-number{width:60px;height:60px;background:var(--primary);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 1rem}.step-title{font-weight:600;margin-bottom:.5rem}.step-desc{font-size:.9rem;color:var(--gray)}.footer{background:var(--secondary);color:var(--white);padding:3rem 0;text-align:center}.footer-links{display:flex;justify-content:center;gap:2rem;margin-bottom:1.5rem}.footer-links a{color:hsla(0,0%,100%,.7)}.footer-links a:hover{color:var(--white)}.footer-copyright{opacity:.6;font-size:.9rem}.spinner{width:20px;height:20px;border-radius:50%;border:3px solid hsla(0,0%,100%,.3);border-top:3px solid var(--white);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(1turn)}}.toast-success{background:var(--accent)!important;color:#fff!important}.toast-error{background:var(--danger)!important;color:#fff!important}@media (max-width:768px){.hero h1{font-size:2rem}.hero-features{flex-direction:column;gap:1rem}.nav{display:none}.process-steps{flex-direction:column}.process-steps:before{display:none}.pricing-card.featured{transform:none}.pricing-card.featured:hover{transform:translateY(-5px)}}