*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color:#2563eb;--primary-dark:#1e40af;--secondary-color:#059669;--text-primary:#1f2937;--text-secondary:#6b7280;--background:#ffffff;--background-light:#f9fafb;--border-color:#e5e7eb;--max-width:1200px}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;color:var(--text-primary);background-color:var(--background);line-height:1.6;font-size:16px}a:focus,button:focus{outline:2px solid var(--primary-color);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.container{max-width:var(--max-width);margin:0 auto;padding:0 1rem}.section{padding:3rem 0}.header{background:var(--background);border-bottom:1px solid var(--border-color);padding:1rem 0;position:-webkit-sticky;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:rgba(255,255,255,.95)}.header-content{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--primary-color);text-decoration:none}.hero{background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%);color:white;padding:4rem 0;text-align:center}.hero h1{font-size:2.5rem;font-weight:800;margin-bottom:1rem;line-height:1.2}.hero p{font-size:1.25rem;margin-bottom:2rem;opacity:.95;max-width:600px;margin-left:auto;margin-right:auto}.btn{display:inline-block;padding:.875rem 2rem;font-size:1rem;font-weight:600;text-decoration:none;border-radius:.5rem;transition:all .2s ease;border:none;cursor:pointer}.btn-primary{background:white;color:var(--primary-color)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,.2)}.btn-secondary{background:var(--secondary-color);color:white}.btn-secondary:hover{background:#047857;transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,0,0,.15)}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:1rem;color:var(--text-primary)}.section-subtitle{text-align:center;color:var(--text-secondary);max-width:600px;margin:0 auto 3rem;font-size:1.125rem}.steps{display:grid;grid-template-columns:1fr;grid-gap:2rem;gap:2rem;margin-top:2rem}.step{background:var(--background-light);padding:2rem;border-radius:.75rem;border:1px solid var(--border-color)}.step-number{display:inline-block;width:2.5rem;height:2.5rem;background:var(--primary-color);color:white;border-radius:50%;text-align:center;line-height:2.5rem;font-weight:700;margin-bottom:1rem}.step h3{font-size:1.25rem;margin-bottom:.75rem;color:var(--text-primary)}.step p{color:var(--text-secondary)}.features{display:grid;grid-template-columns:1fr;grid-gap:1.5rem;gap:1.5rem;margin-top:2rem}.feature{display:flex;gap:1rem;padding:1.5rem;background:var(--background);border-radius:.5rem;border:1px solid var(--border-color)}.feature-icon{flex-shrink:0;width:3rem;height:3rem;background:var(--primary-color);color:white;border-radius:.5rem;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700}.feature-content h3{font-size:1.125rem;margin-bottom:.5rem;color:var(--text-primary)}.feature-content p{color:var(--text-secondary);font-size:.95rem}.info-box{background:var(--background-light);border-left:4px solid var(--secondary-color);padding:1.5rem;margin-top:1.5rem;border-radius:.5rem}.info-box h3{font-size:1.125rem;margin-bottom:.75rem;color:var(--text-primary)}.info-box ul{list-style:none;padding-left:0}.info-box li{color:var(--text-secondary);position:relative;padding:.5rem 0 .5rem 1.5rem}.info-box li:before{content:"✓";position:absolute;left:0;color:var(--secondary-color);font-weight:700}.terms{background:var(--background-light)}.terms-content{max-width:800px;margin:0 auto;line-height:1.8}.terms-content p{margin-bottom:1rem;color:var(--text-secondary)}.terms-content strong{color:var(--text-primary)}.cta{background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-dark) 100%);color:white;text-align:center;padding:4rem 0}.cta h2{font-size:2rem;margin-bottom:1rem}.cta p{font-size:1.125rem;margin-bottom:2rem;opacity:.95}.footer{background:var(--text-primary);color:white;padding:2rem 0;text-align:center}.footer p{opacity:.8;margin-bottom:.5rem}.footer a{color:white;text-decoration:underline}@media (min-width:640px){.features,.steps{grid-template-columns:repeat(2,1fr)}}@media (min-width:768px){.hero h1{font-size:3rem}.hero p{font-size:1.5rem}.section{padding:4rem 0}.section-title{font-size:2.5rem}}@media (min-width:1024px){.steps{grid-template-columns:repeat(3,1fr)}.hero h1{font-size:3.5rem}}