*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;line-height:1.7;color:#333333;background-color:#ffffff;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.nav{position:fixed;top:0;width:100%;background:rgba(255,255,255,0.97);backdrop-filter:blur(20px);border-bottom:1px solid #e2e8f0;z-index:100}.nav-container{max-width:1100px;margin:0 auto;padding:0.625rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center}.logo-img{height:40px;width:auto;margin:0}.download-btn{background:#1a1a1a;color:white !important;padding:0.75rem 1.5rem;border-radius:8px;font-weight:600;display:inline-flex;align-items:center;gap:0.5rem;transition:all 0.2s ease;cursor:pointer}.download-btn:hover{background:#2d2d2d;color:white !important;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.15)}.download-icon{font-size:1.125rem;font-weight:700}.nav-menu{display:flex;gap:2rem;align-items:center}.nav-link{text-decoration:none;color:#4a5568;font-weight:500;transition:color 0.2s ease;font-size:0.95rem}.nav-link:hover{color:#1a1a1a}.hero{padding:10rem 2rem 8rem;background:#ffffff;max-width:100%}.hero-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:4rem;align-items:center}.hero-content{text-align:center}.hero-logo{margin-bottom:2rem;display:flex;justify-content:flex-start}.hero-logo-img{height:120px;width:auto}.hero-title{font-size:3.5rem;font-weight:600;color:#1a1a1a;margin-bottom:1rem;line-height:1.1;letter-spacing:-0.02em}.hero-subtitle{font-size:2.25rem;font-weight:400;color:#4a5568;margin-bottom:2rem;line-height:1.3;letter-spacing:-0.01em}.hero-description{font-size:1.25rem;color:#6a7280;margin-bottom:3rem;line-height:1.6;max-width:580px;margin-left:auto;margin-right:auto;font-weight:400;text-align:center}.hero-requirements{font-size:0.875rem;color:#9ca3af;margin-top:0;font-weight:400}.hero-screenshot{display:flex;justify-content:center;align-items:center}.hero-screenshot-img{max-width:100%;height:auto;max-height:500px}.hero-buttons{display:flex;gap:1.5rem;justify-content:center;align-items:center;flex-wrap:wrap;margin-bottom:3rem}.btn{padding:0.875rem 2rem;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:all 0.2s ease;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:0.5rem;background:#1a1a1a;color:white;letter-spacing:-0.01em}.btn:hover{background:#2d2d2d;transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,0.12)}.btn-primary{background:#1a1a1a;color:white}.btn-primary:hover{background:#2d2d2d;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.15)}.btn-secondary{background:white;color:#4a5568;border:1px solid #e2e8f0}.btn-secondary:hover{background:#f7fafc;color:#2d3748;transform:translateY(-1px);box-shadow:0 2px 8px rgba(0,0,0,0.08);border-color:#cbd5e0}.btn-large{padding:1.25rem 2.5rem;font-size:1.125rem}.hero-image{display:flex;justify-content:center;align-items:center}.ipad-mockup{width:300px;height:400px;background:#1a1a1a;border-radius:24px;padding:20px;box-shadow:0 20px 40px rgba(0,0,0,0.1);position:relative}.ipad-screen{width:100%;height:100%;background:#ffffff;border-radius:16px;padding:20px;overflow:hidden}.pos-interface{height:100%;display:flex;flex-direction:column;gap:20px}.pos-header{text-align:center;padding:20px;background:#f8fafc;border-radius:12px}.pos-title{display:block;font-size:0.875rem;color:#64748b;margin-bottom:8px}.pos-amount{font-size:2rem;font-weight:700;color:#16a34a}.pos-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;flex:1}.pos-item{background:#2563eb;color:white;padding:20px;border-radius:8px;text-align:center;font-weight:600;font-size:0.875rem}.features{padding:8rem 2rem;background:#fafbfc}.features-container{max-width:900px;margin:0 auto;text-align:left}.section-title{font-size:2.75rem;font-weight:600;color:#1a1a1a;margin-bottom:4rem;text-align:center;letter-spacing:-0.02em}.section-subtitle{font-size:0.875rem;color:#4f94ff;margin-bottom:1.5rem;text-align:center;font-weight:600;text-transform:uppercase;letter-spacing:0.1em}.core-features-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:3rem;margin-bottom:6rem;max-width:1000px;margin-left:auto;margin-right:auto}.core-feature-card{text-align:center;background:transparent}.core-feature-icon{margin-bottom:2rem;display:flex;justify-content:center}.core-feature-icon svg{width:48px;height:48px}.core-feature-title{font-size:1.25rem;font-weight:600;color:#4f94ff;margin-bottom:1rem;letter-spacing:-0.01em}.core-feature-description{color:#6a7280;line-height:1.6;font-size:1rem;max-width:280px;margin:0 auto}.why-slip{margin-top:6rem;padding-top:4rem;border-top:1px solid #e2e8f0;text-align:left}.why-slip-title{font-size:1.75rem;font-weight:600;color:#1a1a1a;margin-bottom:1.5rem;letter-spacing:-0.01em}.why-slip-intro{font-size:1.25rem;color:#4a5568;margin-bottom:3rem;font-weight:400;line-height:1.6}.use-cases{display:grid;grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));gap:2.5rem;margin-top:3rem}.use-case{background:white;padding:2.5rem;border-radius:16px;border:1px solid #e2e8f0;text-align:left;box-shadow:0 1px 3px rgba(0,0,0,0.05);transition:all 0.3s ease}.use-case:hover{box-shadow:0 4px 12px rgba(0,0,0,0.08);transform:translateY(-2px)}.use-case-emoji{font-size:2.5rem;margin-bottom:1.5rem;line-height:1}.use-case h5{font-size:1.25rem;font-weight:600;color:#1a1a1a;margin-bottom:1.5rem;letter-spacing:-0.01em}.use-case ul{list-style:none;padding:0}.use-case ul li{padding:0.5rem 0;color:#4a5568;position:relative;padding-left:1.5rem;font-size:1rem;line-height:1.6}.use-case ul li:before{content:"•";color:#718096;position:absolute;left:0;top:0.5rem}.pricing{padding:6rem 2rem;background:#f8fafc}.pricing-container{max-width:600px;margin:0 auto;text-align:center}.pricing-card{background:white;padding:3rem;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,0.1);margin-top:2rem}.pricing-header{margin-bottom:2rem}.pricing-header h4{font-size:1.5rem;font-weight:600;color:#1e293b;margin-bottom:1rem}.price{display:flex;justify-content:center;align-items:baseline;gap:0.25rem}.currency{font-size:1.5rem;font-weight:600;color:#2563eb}.amount{font-size:4rem;font-weight:700;color:#2563eb}.period{font-size:1.25rem;color:#64748b}.pricing-features{list-style:none;margin:2rem 0}.pricing-features li{padding:0.75rem 0;border-bottom:1px solid #e5e5e5;color:#4b5563}.pricing-features li:last-child{border-bottom:none}.pricing-btn{width:100%;margin-top:2rem;background:#1a1a1a;color:white}.pricing-btn:hover{background:#2d2d2d}.contact{padding:6rem 2rem;background:#1e293b;color:white}.contact-container{max-width:800px;margin:0 auto;text-align:center}.contact .section-title{color:white}.contact-subtitle{font-size:1.25rem;color:#cbd5e1;margin-bottom:3rem}.contact-buttons{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.about{background:#f8f9fa;padding:5rem 2rem}.about-container{max-width:1200px;margin:0 auto}.about-content{max-width:800px;margin:0 auto;text-align:center}.about-text{margin-bottom:4rem}.about-description{font-size:1.125rem;color:#4a5568;line-height:1.7;margin-bottom:1.5rem}.about-features{display:grid;grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));gap:2rem;margin-top:3rem}.about-feature{background:white;padding:2rem;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,0.06);text-align:center}.about-feature h4{color:#1a1a1a;font-size:1.25rem;font-weight:600;margin-bottom:1rem}.about-feature p{color:#6a7280;font-size:0.9rem;line-height:1.6}.footer{background:#0f172a;color:#94a3b8;padding:4rem 2rem 2rem}.footer-container{max-width:1200px;margin:0 auto}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem;align-items:start}.footer-brand{max-width:280px}.footer-logo-img{height:60px;width:auto;margin-bottom:1rem}.footer-description{color:#64748b;font-size:0.875rem;line-height:1.6;margin:0}.footer-links{display:contents}.footer-section{display:flex;flex-direction:column}.footer-title{color:#e2e8f0;font-size:0.875rem;font-weight:600;margin-bottom:1rem;letter-spacing:0.025em}.footer-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0.75rem}.footer-link{color:#94a3b8;text-decoration:none;font-size:0.875rem;line-height:1.5;transition:color 0.2s ease}.footer-link:hover{color:#e2e8f0}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:2rem;border-top:1px solid #334155}.footer-copyright{color:#64748b;font-size:0.875rem}.footer-social{display:flex;gap:1rem}.social-link{color:#64748b;transition:color 0.2s ease;display:flex;align-items:center;justify-content:center}.social-link:hover{color:#e2e8f0}.social-link svg{width:20px;height:20px}@media (max-width: 768px){.nav-container{padding:1rem}.nav-menu{display:none}.hero{padding:6rem 1rem 4rem}.hero-container{text-align:center}.use-cases{grid-template-columns:1fr;gap:1.5rem}.core-features-grid{grid-template-columns:1fr;gap:2.5rem}.core-feature-description{max-width:100%}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.125rem}.hero-buttons{justify-content:center;flex-direction:column;align-items:center}.btn{width:100%;max-width:300px}.ipad-mockup{width:250px;height:330px}.section-title{font-size:2rem}.contact-buttons{flex-direction:column;align-items:center}.footer-content{grid-template-columns:1fr;gap:2rem;text-align:left}.footer-brand{max-width:100%;text-align:center}.footer-section{text-align:center}.footer-bottom{flex-direction:column;gap:1rem;text-align:center}}.home-page{font-family:"Helvetica Neue", sans-serif;margin:0;padding:0;background:#f8f9fa;display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;color:#333}.home-page h1{font-size:3em;margin-bottom:0.2em}.home-page p{font-size:1.2em;color:#666}.home-page footer{position:fixed;bottom:1em;font-size:0.9em;color:#aaa}img{max-width:100%;height:auto;max-height:80vh;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,0.15);margin:2rem 0;display:block;margin-left:auto;margin-right:auto}.privacy-page{font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;line-height:1.6;max-width:720px;margin:40px auto;padding:0 16px;color:#333}.privacy-page h1{font-size:2em;margin-bottom:0.5em}.privacy-page p{margin-bottom:1em}.privacy-page footer{margin-top:3em;font-size:0.9em;color:#666}@media (max-width: 768px){img{max-height:60vh;margin:1rem 0}}@media (max-width: 480px){img{max-height:50vh;border-radius:8px}.hero-title{font-size:2rem}.pricing-card{padding:2rem 1rem}.amount{font-size:3rem}.home-container{padding:6rem 1rem}.home-container h1{font-size:2.5rem}.products{grid-template-columns:1fr}}