*{box-sizing:border-box}:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;min-width:320px;min-height:100vh;color:#2c3e50;background-color:#fff}#root{width:100%;min-height:100vh}h1,h2,h3,h4,h5,h6{margin:0;font-weight:700}p{margin:0}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input{font-family:inherit}.math-background{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;pointer-events:none;z-index:0}.math-grid{width:100%;height:100%;display:flex;flex-direction:column;justify-content:space-evenly}.math-row{display:flex;justify-content:space-evenly;align-items:center}.math-symbol{color:#fff;font-family:Times New Roman,serif;font-weight:300;font-size:3rem;opacity:.08;pointer-events:none;-webkit-user-select:none;user-select:none;transition:all 1s ease-in-out;display:flex;align-items:center;justify-content:center;width:5%;aspect-ratio:1}.math-symbol.changing{animation:symbolChange 1s ease-in-out}@keyframes symbolChange{0%{opacity:.08}50%{opacity:.3}to{opacity:.08}}:root{--sky-blue: #5DBBDB;--light-blue: #A8D8E8;--golden-yellow: #F4C542;--white: #FFFFFF;--text-dark: #2C3E50;--text-light: #5A6C7D}.app{min-height:100vh;background:#f8fcfe}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.floating-ipad-container{position:fixed;top:45%;right:5%;transform:translateY(-50%);z-index:10;pointer-events:none;perspective:2000px;perspective-origin:center;opacity:1;transition:opacity .3s ease-out}.floating-ipad-container.hidden{opacity:0;pointer-events:none}.floating-ipad-chrome{position:relative;width:530px;height:400px;background:linear-gradient(135deg,#2a2a2a,#1a1a1a);border-radius:35px;padding:12px;box-shadow:0 0 0 2px #3a3a3a,0 0 0 4px #1a1a1a,0 30px 80px #00000080,0 10px 30px #0000004d;overflow:hidden;transform-style:preserve-3d;transition:all .6s cubic-bezier(.4,0,.2,1);pointer-events:none;transform:rotateY(-12deg) rotateX(5deg) translateZ(0)}.floating-ipad-container.scrolled .floating-ipad-chrome{transform:rotateY(-12deg) rotateX(5deg) translateZ(0) translateY(400px)}.floating-ipad-screen{position:relative;width:100%;height:100%;background:#000;border-radius:25px;overflow:hidden}.floating-ipad-screenshot{width:100%;height:100%}.floating-iphone-container{position:fixed;top:45%;right:5%;transform:translateY(-54%);z-index:30;pointer-events:none;perspective:2000px;perspective-origin:center;opacity:1;transition:all .6s cubic-bezier(.4,0,.2,1)}.floating-iphone-container.scrolled{transform:translateY(-50%)}.floating-iphone-container.hidden{opacity:0;pointer-events:none}.floating-iphone-container.stuck{position:fixed;transform:translateY(-50%)}.floating-iphone-chrome{position:relative;width:220px;height:450px;background:linear-gradient(135deg,#2a2a2a,#1a1a1a);border-radius:40px;padding:10px;box-shadow:0 0 0 2px #3a3a3a,0 0 0 4px #1a1a1a,0 40px 90px #0009,0 15px 40px #0006;overflow:hidden;transform-style:preserve-3d;transition:all .6s cubic-bezier(.4,0,.2,1);transform:rotateY(-15deg) rotateX(5deg) translateZ(50px) translate(-100px) translateY(30px)}.floating-iphone-container.scrolled .floating-iphone-chrome{width:264px;height:540px;transform:rotateY(0) rotateX(0) translateZ(0) translate(-40%) translateY(0)}.floating-iphone-notch{position:absolute;top:10px;left:50%;transform:translate(-50%);width:100px;height:24px;background:#1a1a1a;border-radius:0 0 18px 18px;z-index:10}.floating-iphone-screen{position:relative;width:100%;height:100%;background:#000;border-radius:32px;overflow:hidden}.floating-iphone-screenshot{width:100%;height:100%;object-fit:cover;animation:fadeInScale .5s ease-out}.hero{padding:4rem 0 5rem;min-height:85vh;display:flex;align-items:center;background:linear-gradient(135deg,#1a2332,#2d3e50);position:relative;overflow:hidden}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;position:relative;z-index:1}.hero-left{display:flex;flex-direction:column;gap:2rem}.hero-text{animation:fadeInUp .8s ease-out}.tagline{font-size:3.5rem;font-weight:800;color:var(--white);margin:0 0 1rem;line-height:1.1;text-shadow:0 3px 8px rgba(0,0,0,.15)}.subheading{font-size:1.8rem;font-weight:600;color:var(--golden-yellow);margin:0 0 1.5rem;line-height:1.3;text-shadow:0 2px 6px rgba(0,0,0,.12)}.body-text{font-size:1.2rem;color:var(--white);line-height:1.6;margin:0 0 2rem;opacity:.95;text-shadow:0 1px 4px rgba(0,0,0,.1)}.hero-cta-button{padding:1rem 2.5rem;font-size:1.2rem;font-weight:700;background:var(--golden-yellow);color:var(--white);border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px #f4c54266;display:inline-block}.hero-cta-button:hover{background:#e5b535;transform:translateY(-3px);box-shadow:0 8px 25px #f4c54299}.hero-cta-button:active{transform:translateY(-1px)}.hero-mascot{display:flex;justify-content:center;align-items:center;animation:float 3s ease-in-out infinite}.mascot{width:100%;max-width:280px;height:auto;filter:drop-shadow(0 10px 30px rgba(0,0,0,.2))}.hero-screenshot-placeholder{display:flex;align-items:center;justify-content:center;position:relative;min-height:500px}.how-it-works{padding:5rem 0;background:var(--white);position:relative;z-index:20}.section-title{text-align:center;font-size:2.5rem;font-weight:800;color:var(--sky-blue);margin:0 0 3rem}.scroll-steps{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-bottom:3rem;align-items:start}.phone-placeholder{width:300px;display:none}.static-phone-chrome{position:relative;width:240px;height:490px;background:linear-gradient(135deg,#2a2a2a,#1a1a1a);border-radius:40px;padding:10px;box-shadow:0 0 0 2px #3a3a3a,0 0 0 4px #1a1a1a,0 20px 60px #0006,0 10px 30px #0000004d;overflow:hidden;display:none}.static-phone-notch{position:absolute;top:10px;left:50%;transform:translate(-50%);width:100px;height:24px;background:#1a1a1a;border-radius:0 0 18px 18px;z-index:10}.static-phone-screen{position:relative;width:100%;height:100%;background:#000;border-radius:32px;overflow:hidden}.static-phone-screenshot{width:100%;height:100%;object-fit:cover;transition:opacity .3s ease-out}.steps-content{display:flex;flex-direction:column;gap:0;padding:2rem 0}.step-section{min-height:80vh;display:flex;flex-direction:column;justify-content:center;padding:3rem 2rem;position:relative}.step-number{width:60px;height:60px;background:var(--golden-yellow);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:800;box-shadow:0 4px 12px #f4c54266;margin-bottom:1.5rem}.step-section h3{font-size:2.5rem;font-weight:700;color:var(--text-dark);margin:0 0 1rem;line-height:1.2}.step-section p{font-size:1.3rem;color:var(--text-light);line-height:1.6;margin:0;max-width:500px}.closing-line{text-align:center;font-size:1.5rem;font-weight:600;color:var(--sky-blue);margin:0;padding:2rem 0 0;line-height:1.6}.privacy{padding:5rem 0;background:#f8fcfe;position:relative;z-index:40}.privacy-content{display:grid;grid-template-columns:repeat(3,1fr);gap:3rem;margin-top:3rem}.privacy-feature{text-align:center;padding:2rem 1.5rem}.privacy-icon{font-size:3rem;margin-bottom:1.5rem;display:flex;justify-content:center;align-items:center;height:100px}.privacy-icon img{max-width:80px;max-height:80px;width:auto;height:auto;object-fit:contain}.privacy-feature h3{font-size:1.5rem;font-weight:700;color:var(--text-dark);margin:0 0 1rem}.privacy-feature p{font-size:1.1rem;color:var(--text-light);line-height:1.6;margin:0}.cta{padding:5rem 0;background:linear-gradient(135deg,var(--sky-blue) 0%,var(--light-blue) 100%);position:relative;z-index:40}.cta-content{max-width:800px;margin:0 auto;text-align:center}.cta .container{display:flex;flex-direction:column;align-items:center}.cta-image{max-width:200px}.cta-title{font-size:2rem;font-weight:700;color:var(--white);margin:0 0 2.5rem;line-height:1.4}.signup-form{margin-top:2rem}.form-group{display:flex;gap:1rem;max-width:600px;margin:0 auto}.email-input{flex:1;padding:1rem 1.5rem;font-size:1.1rem;border:3px solid var(--white);border-radius:50px;outline:none;transition:all .3s ease;background:var(--white);color:var(--text-dark)}.email-input:focus{border-color:var(--golden-yellow);box-shadow:0 0 0 4px #f4c54233}.email-input::placeholder{color:var(--text-light);opacity:.6}.submit-button{padding:1rem 2.5rem;font-size:1.1rem;font-weight:700;background:var(--golden-yellow);color:var(--white);border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;white-space:nowrap;box-shadow:0 4px 15px #f4c54266}.submit-button:hover:not(:disabled){background:#e5b535;transform:translateY(-2px);box-shadow:0 6px 20px #f4c54299}.submit-button:active:not(:disabled){transform:translateY(0)}.submit-button:disabled{opacity:.8;cursor:not-allowed}.success-message{margin-top:1rem;font-size:1.1rem;color:var(--white);font-weight:600;animation:fadeIn .5s ease-out}.error-message{margin-top:1rem;font-size:1rem;color:#c92a2a;font-weight:600;padding:.75rem 1rem;background:#fffffff2;border-radius:8px;border-left:4px solid #e03131;box-shadow:0 2px 8px #00000026;animation:fadeIn .5s ease-out}.resend-option{margin-top:1.5rem;padding:1.5rem;background:#fffffff2;border-radius:12px;border:2px solid var(--sky-blue);box-shadow:0 4px 12px #0000001a;animation:fadeIn .5s ease-out}.info-message{margin:0 0 1rem;font-size:1.1rem;color:var(--text-dark);font-weight:600;text-align:center}.resend-button{width:100%;padding:1rem 2rem;font-size:1rem;font-weight:700;background:var(--sky-blue);color:var(--white);border:none;border-radius:50px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #5dbbdb4d}.resend-button:hover:not(:disabled){background:#4aa8c7;transform:translateY(-2px);box-shadow:0 6px 20px #5dbbdb80}.resend-button:active:not(:disabled){transform:translateY(0)}.resend-button:disabled{opacity:.7;cursor:not-allowed}.welcome-back{margin-bottom:2rem}.welcome-message{font-size:1.2rem;color:var(--white);margin:1.5rem 0;line-height:1.6;opacity:.95}.additional-email-prompt{font-size:1.1rem;color:var(--white);margin:1rem 0 0;font-weight:600}.footer{padding:2rem 0;background:linear-gradient(135deg,#1a2332,#2d3e50);text-align:center;position:relative;z-index:40}.footer p{margin:0;color:var(--white);opacity:.8;font-size:.9rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@media(max-width:968px){.floating-ipad-container,.floating-iphone-container,.step-section .static-phone-chrome{display:none}.phone-placeholder .static-phone-chrome{display:block;margin:0 auto}.hero-content{grid-template-columns:1fr;gap:3rem}.hero-left{order:2}.hero-screenshot-placeholder{display:none}.hero-text{text-align:center}.mascot{max-width:240px}.tagline{font-size:2.5rem}.subheading{font-size:1.5rem}.scroll-steps{grid-template-columns:1fr 1fr;gap:3rem;align-items:start}.phone-placeholder{display:block;width:auto;align-self:start;position:sticky;top:50%;transform:translateY(-50%);margin-top:300px}.steps-content{padding:2rem 0}.step-section{min-height:60vh;padding:2rem 1rem}.step-section h3{font-size:2rem}.step-section p{font-size:1.1rem}.privacy-content{grid-template-columns:1fr;gap:2rem}}@media(max-width:640px){.scroll-steps{grid-template-columns:1fr;gap:3rem}.phone-placeholder{display:none}.step-section{min-height:auto;padding:1.5rem}.step-section .static-phone-chrome{display:block;width:200px;height:410px;margin:2rem auto 0;position:relative;top:0}.step-section .static-phone-notch{width:80px;height:20px}.container{padding:0 1.5rem}.hero{padding:3rem 0 2rem;min-height:auto}.hero-content{gap:2rem}.hero-screenshot-placeholder{display:none}.mascot{max-width:200px}.tagline{font-size:2rem}.subheading{font-size:1.3rem}.body-text{font-size:1rem}.hero-cta-button{font-size:1.1rem;padding:.9rem 2rem}.section-title{font-size:2rem}.cta-title{font-size:1.5rem}.form-group{flex-direction:column}.submit-button{width:100%}.phone-placeholder{width:220px}.step-section h3{font-size:1.8rem}.step-section p{font-size:1rem}.step-number{width:50px;height:50px;font-size:1.5rem}}