:root{--teal: #0b7a70;--teal-dark: #096860;--offwhite: #FAFAFA;--gray-50: #F9FAFB;--gray-100: #F3F4F6;--gray-400: #9CA3AF;--gray-500: #6B7280;--gray-600: #4B5563;--gray-900: #111827}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--offwhite);color:var(--gray-900);line-height:1.6}.container{max-width:1100px;margin:0 auto;padding:0 24px}.nav{position:fixed;top:0;left:0;right:0;background:var(--offwhite);z-index:100;border-bottom:1px solid var(--gray-100)}.nav-container{max-width:1100px;margin:0 auto;padding:16px 24px;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.25rem;font-weight:700;color:var(--gray-900);text-decoration:none}.nav-cta{color:var(--teal);text-decoration:none;font-weight:600;font-size:.95rem;padding:10px 20px;border:2px solid var(--teal);border-radius:8px;transition:all .2s}.nav-cta:hover{background:var(--teal);color:#fff}.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:1rem;border-radius:10px;transition:all .2s;cursor:pointer;border:none;text-align:center}.btn-primary{background:var(--teal);color:#fff;padding:16px 40px}.btn-primary:hover{background:var(--teal-dark)}.btn-lg{padding:20px 48px;font-size:1.1rem}.hero{padding:140px 0 80px;text-align:center}.hero h1{font-size:2.5rem;font-weight:700;line-height:1.1;margin-bottom:20px;letter-spacing:-.03em}.hero .highlight{color:var(--teal);display:block;font-size:3rem}.hero-sub{font-size:1.15rem;color:var(--gray-600);margin-bottom:32px;max-width:420px;margin-left:auto;margin-right:auto;line-height:1.5}.hero-note{margin-top:16px;font-size:.85rem;color:var(--gray-600);letter-spacing:.02em}.trust-bar{padding:24px 0;background:var(--gray-50);border-top:1px solid var(--gray-100);border-bottom:1px solid var(--gray-100)}.trust-items{display:flex;justify-content:center;gap:32px;flex-wrap:wrap}.trust-item{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--gray-600);font-weight:500}.trust-item i,.trust-item svg{color:var(--teal)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.features{padding:80px 0;background:#fff}.feature-grid{display:grid;grid-template-columns:1fr;gap:48px}.feature{text-align:center}.feature-icon{font-size:2.5rem;margin-bottom:16px;color:var(--teal);display:flex;justify-content:center}.icon-sm{width:1.1rem;height:1.1rem;flex-shrink:0}.icon-lg{width:2.5rem;height:2.5rem}.logo-icon{vertical-align:middle;margin-right:6px}.feature h3{font-size:1.2rem;font-weight:600;margin-bottom:8px}.feature p{color:var(--gray-600);font-size:.95rem;max-width:300px;margin:0 auto;line-height:1.6}.how-it-works{padding:80px 0;text-align:center}.how-it-works h2{font-size:1.8rem;font-weight:700;margin-bottom:48px;letter-spacing:-.02em}.steps{display:flex;flex-direction:column;gap:40px}.step{text-align:center}.step-num{width:44px;height:44px;background:var(--teal);color:#fff;font-weight:700;font-size:1.15rem;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}.step h3,.step h4{font-size:1.05rem;font-weight:600;margin-bottom:6px}.step p{color:var(--gray-600);font-size:.9rem}.origin-section{padding:80px 0;text-align:center;background:var(--gray-50)}.origin-quote{font-size:1.15rem;line-height:1.7;color:var(--gray-900);max-width:560px;margin:0 auto 16px;font-style:italic;border:none;padding:0}.origin-attribution{font-size:.95rem;font-weight:600;color:var(--gray-900);margin-bottom:8px}.origin-note{font-size:.9rem;color:var(--gray-600)}.cta-section{padding:100px 0;text-align:center;background:#fff}.cta-section h2{font-size:1.8rem;font-weight:700;margin-bottom:12px;letter-spacing:-.02em;line-height:1.3}.cta-section p{color:var(--gray-600);font-size:1.05rem;margin-bottom:32px}.footer{padding:40px 0;text-align:center;border-top:1px solid var(--gray-100)}.footer-links{margin-bottom:16px}.footer-links a{color:var(--gray-600);text-decoration:none;margin:0 16px;font-size:.9rem}.footer-links a:hover{color:var(--teal)}.copyright{color:var(--gray-600);font-size:.85rem}@media(min-width:768px){.hero{padding:180px 0 100px}.hero h1{font-size:3.2rem}.hero .highlight{font-size:4rem}.hero-sub{font-size:1.3rem;max-width:480px}.feature-grid{grid-template-columns:repeat(2,1fr);gap:60px 48px}.steps{flex-direction:row;justify-content:center;gap:80px}.step{max-width:200px}.origin-quote{font-size:1.3rem}.cta-section h2{font-size:2.2rem}}@media(min-width:1024px){.feature-grid{grid-template-columns:repeat(4,1fr)}}