.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:4rem 0}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1}.hero-gradient{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#667eea,#764ba2);opacity:.05}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-content{z-index:1}.hero-title{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem;color:var(--text-dark)}.gradient-text{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-light);margin-bottom:2.5rem;max-width:500px}.hero-buttons{display:flex;gap:1rem;margin-bottom:2rem}.hero-badge{display:inline-block}.badge{display:inline-block;padding:.5rem 1rem;background:var(--bg-light);border-radius:50px;font-size:.9rem;font-weight:600;color:var(--primary-color);box-shadow:var(--shadow)}.hero-image{display:flex;justify-content:center;align-items:center}.phone-mockup{width:280px;height:560px;background:#1f2937;border-radius:40px;padding:12px;box-shadow:var(--shadow-lg);position:relative}.phone-mockup:before{content:"";position:absolute;top:20px;left:50%;transform:translate(-50%);width:60px;height:6px;background:#374151;border-radius:3px}.phone-screen{width:100%;height:100%;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:32px;overflow:hidden}.app-preview{padding:3rem 1.5rem;height:100%}.app-header{width:100%;height:40px;background:#fff3;border-radius:12px;margin-bottom:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.app-content{display:flex;flex-direction:column;gap:1.5rem}.content-block{width:100%;height:100px;background:#ffffff40;border-radius:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.content-block.small{height:60px}@media (max-width: 968px){.hero .container{grid-template-columns:1fr;gap:3rem}.hero-title{font-size:2.5rem}.hero-image{order:-1}.phone-mockup{width:240px;height:480px}}@media (max-width: 640px){.hero{padding:2rem 0}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.1rem}.hero-buttons{flex-direction:column}.phone-mockup{width:200px;height:400px}}.features{padding:6rem 0;background:var(--bg-light)}.features-header{text-align:center;margin-bottom:4rem}.section-title{font-size:2.5rem;font-weight:800;margin-bottom:1rem;color:var(--text-dark)}.section-subtitle{font-size:1.2rem;color:var(--text-light);max-width:600px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{background:var(--white);padding:2.5rem;border-radius:20px;box-shadow:var(--shadow);transition:all .3s ease}.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.feature-icon{font-size:3rem;margin-bottom:1.5rem}.feature-title{font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-dark)}.feature-description{color:var(--text-light);font-size:1rem;line-height:1.7}@media (max-width: 768px){.features{padding:4rem 0}.section-title{font-size:2rem}.features-grid{grid-template-columns:1fr;gap:1.5rem}.feature-card{padding:2rem}}.screenshots{padding:6rem 0;background:var(--white)}.screenshots-header{text-align:center;margin-bottom:4rem}.screenshots-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:3rem;max-width:1000px;margin:0 auto}.screenshot-card{text-align:center}.screenshot-placeholder{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:24px;padding:2rem;height:400px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);transition:all .3s ease}.screenshot-card:hover .screenshot-placeholder{transform:scale(1.05)}.placeholder-content{width:100%;height:100%;display:flex;flex-direction:column;gap:1.5rem}.placeholder-header{width:100%;height:60px;background:#ffffff40;border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.placeholder-body{flex:1;display:flex;flex-direction:column;gap:1rem;justify-content:center}.placeholder-line{width:100%;height:20px;background:#fff3;border-radius:10px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.placeholder-line.short{width:60%}.placeholder-circle{width:80px;height:80px;background:#ffffff40;border-radius:50%;margin:0 auto 1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.placeholder-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;height:100%}.grid-item{background:#fff3;border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.screenshot-caption{margin-top:1.5rem;font-size:1.1rem;font-weight:600;color:var(--text-dark)}@media (max-width: 768px){.screenshots{padding:4rem 0}.screenshots-grid{grid-template-columns:1fr;gap:2rem}.screenshot-placeholder{height:350px}}.apple-signin-btn{display:inline-flex;align-items:center;justify-content:center;gap:.75rem;padding:.875rem 2rem;background:#000;color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #00000026;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.apple-signin-btn:hover{background:#1a1a1a;transform:translateY(-2px);box-shadow:0 6px 20px #00000040}.apple-signin-btn:active{transform:translateY(0)}.apple-signin-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.apple-icon{width:20px;height:20px}.auth-container{display:flex;flex-direction:column;gap:1rem}.auth-container.signed-in{background:var(--white);padding:1.5rem;border-radius:16px;box-shadow:var(--shadow)}.user-info{display:flex;align-items:center;gap:1rem}.user-avatar{width:50px;height:50px;border-radius:50%;overflow:hidden;background:var(--primary-color);display:flex;align-items:center;justify-content:center}.user-avatar img{width:100%;height:100%;object-fit:cover}.avatar-placeholder{color:var(--white);font-size:1.5rem;font-weight:700;text-transform:uppercase}.user-details{flex:1}.user-name{font-weight:600;font-size:1.1rem;color:var(--text-dark);margin:0 0 .25rem}.user-email{color:var(--text-light);font-size:.9rem;margin:0}.btn-signout{width:100%;margin-top:.5rem}@media (max-width: 640px){.apple-signin-btn{width:100%;padding:.875rem 1.5rem}.auth-container.signed-in{padding:1rem}}.auth-section{padding:4rem 0;background:linear-gradient(135deg,#667eea,#764ba2);color:var(--white)}.auth-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.auth-text{text-align:left}.auth-title{font-size:2.5rem;font-weight:800;margin-bottom:1rem;color:var(--white)}.auth-subtitle{font-size:1.2rem;opacity:.95;line-height:1.7}.auth-action{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}.auth-note{font-size:.9rem;opacity:.9;margin:0;text-align:center}.auth-loading{text-align:center;font-size:1.2rem;padding:2rem;color:var(--white)}@media (max-width: 968px){.auth-content{grid-template-columns:1fr;gap:2rem;text-align:center}.auth-text{text-align:center}.auth-title{font-size:2rem}.auth-subtitle{font-size:1.1rem}}@media (max-width: 640px){.auth-section{padding:3rem 0}.auth-title{font-size:1.75rem}.auth-subtitle{font-size:1rem}}.cta{position:relative;padding:8rem 0;overflow:hidden}.cta-background{position:absolute;top:0;left:0;right:0;bottom:0;z-index:-1}.cta-gradient{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%)}.cta-content{text-align:center;color:var(--white)}.cta-title{font-size:3rem;font-weight:800;margin-bottom:1.5rem}.cta-subtitle{font-size:1.3rem;margin-bottom:2.5rem;opacity:.95}.btn-large{padding:1.25rem 3rem;font-size:1.2rem;background:var(--white);color:var(--primary-color)}.btn-large:hover{background:var(--bg-light);transform:translateY(-4px)}.cta-note{margin-top:1.5rem;font-size:.95rem;opacity:.9}@media (max-width: 768px){.cta{padding:5rem 0}.cta-title{font-size:2rem}.cta-subtitle{font-size:1.1rem}.btn-large{padding:1rem 2rem;font-size:1.1rem}}.footer{background:var(--text-dark);color:var(--white);padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:2fr 3fr;gap:4rem;margin-bottom:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.1)}.footer-brand{max-width:300px}.footer-logo{font-size:1.8rem;font-weight:800;margin-bottom:.5rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer-tagline{color:#ffffffb3;font-size:1rem}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.footer-heading{font-size:1.1rem;font-weight:700;margin-bottom:1rem;color:var(--white)}.footer-list{list-style:none;padding:0;margin:0}.footer-list li{margin-bottom:.75rem}.footer-list a{color:#ffffffb3;text-decoration:none;transition:color .3s ease;font-size:.95rem}.footer-list a:hover{color:var(--white)}.footer-bottom{display:flex;justify-content:space-between;align-items:center}.footer-copyright{color:#fff9;font-size:.9rem}.footer-social{display:flex;gap:1.5rem}.footer-social a{color:#ffffffb3;text-decoration:none;font-size:1.3rem;transition:all .3s ease}.footer-social a:hover{color:var(--white);transform:translateY(-2px)}@media (max-width: 968px){.footer-content{grid-template-columns:1fr;gap:3rem}.footer-links{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.footer{padding:3rem 0 1.5rem}.footer-links{grid-template-columns:1fr;gap:2rem}.footer-bottom{flex-direction:column;gap:1.5rem;text-align:center}}.app{min-height:100vh;width:100%}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.btn{display:inline-block;padding:1rem 2rem;border-radius:12px;font-size:1.1rem;font-weight:600;text-decoration:none;transition:all .3s ease;border:none;cursor:pointer}.btn-primary{background:var(--primary-color);color:var(--white);box-shadow:var(--shadow)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--white);color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:var(--white);transform:translateY(-2px)}@media (max-width: 768px){.container{padding:0 1rem}.btn{padding:.875rem 1.5rem;font-size:1rem}}:root{--primary-color: #2563eb;--primary-dark: #1e40af;--secondary-color: #3b82f6;--text-dark: #1f2937;--text-light: #6b7280;--bg-light: #f9fafb;--white: #ffffff;--shadow: 0 10px 30px rgba(0, 0, 0, .1);--shadow-lg: 0 20px 50px rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}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-dark);line-height:1.6;overflow-x:hidden}html{scroll-behavior:smooth}