:root{--primary: #22c55e;--primary-light: #dcfce7;--primary-dark: #16a34a;--primary-hover: #15803d;--secondary: #0ea5e9;--secondary-light: #e0f2fe;--secondary-dark: #0284c7;--accent: #8b5cf6;--accent-light: #f3e8ff;--accent-dark: #7c3aed;--success: #22c55e;--success-light: #f0fdf4;--warning: #f59e0b;--warning-light: #fffbeb;--error: #ef4444;--error-light: #fef2f2;--info: #0ea5e9;--info-light: #e0f2fe;--white: #ffffff;--black: #000000;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--background: #f8fafc;--surface: #ffffff;--surface-secondary: #f1f5f9;--surface-elevated: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #94a3b8;--text-inverse: #ffffff;--sun: #f59e0b;--water: #0ea5e9;--soil: #8b5cf6;--flower: #ec4899;--leaf: #22c55e;--shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, .05);--shadow: 0 1px 3px 0 rgba(15, 23, 42, .1), 0 1px 2px 0 rgba(15, 23, 42, .06);--shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .1), 0 2px 4px -1px rgba(15, 23, 42, .06);--shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, .1), 0 4px 6px -2px rgba(15, 23, 42, .05);--shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, .1), 0 10px 10px -5px rgba(15, 23, 42, .04);--shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, .25);--radius-sm: .375rem;--radius: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-2xl: 2rem;--radius-full: 9999px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-32: 8rem;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-family);line-height:1.6;color:var(--text-primary);background-color:var(--background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:var(--space-4);color:var(--text-primary)}h1{font-size:clamp(2.5rem,5vw,3.5rem);font-weight:700;letter-spacing:-.02em}h2{font-size:clamp(2rem,4vw,2.5rem);font-weight:600;letter-spacing:-.01em}h3{font-size:1.875rem;font-weight:600}h4{font-size:1.5rem;font-weight:600}h5{font-size:1.25rem;font-weight:600}h6{font-size:1.125rem;font-weight:600}p{margin-bottom:var(--space-4);color:var(--text-secondary);font-size:1.125rem;line-height:1.7}a{color:var(--primary);text-decoration:none;transition:color var(--transition-normal)}a:hover{color:var(--primary-hover)}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-6)}@media (max-width: 768px){.container{padding:0 var(--space-4)}}.section{padding:var(--space-24) 0}.section-sm{padding:var(--space-16) 0}.header{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--gray-200);position:fixed;top:0;left:0;right:0;z-index:1000;transition:all var(--transition-normal)}.nav{display:flex;justify-content:space-between;align-items:center;padding:var(--space-4) 0}.nav-brand{display:flex;align-items:center;gap:var(--space-3);font-size:1.5rem;font-weight:700;color:var(--text-primary);text-decoration:none}.nav-brand svg{width:32px;height:32px}.nav-links{display:flex;list-style:none;gap:var(--space-8);align-items:center;margin:0;padding:0}@media (max-width: 768px){.nav-links{position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;gap:0;padding:var(--space-4) 0;border-top:1px solid var(--gray-200);box-shadow:0 4px 6px -1px #0000001a;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all var(--transition-normal)}.nav-links.active{transform:translateY(0);opacity:1;visibility:visible}.nav-links li{width:100%;text-align:center;padding:var(--space-3) 0}}.nav-link{color:var(--text-secondary);font-weight:500;transition:color var(--transition-normal);position:relative}.nav-link:hover{color:var(--primary)}.nav-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--primary);transition:width var(--transition-normal)}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-link.active{color:var(--primary)}.mobile-menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:var(--space-2)}@media (max-width: 768px){.mobile-menu-toggle{display:flex}}.mobile-menu-toggle span{width:24px;height:2px;background:var(--text-primary);transition:all var(--transition-normal)}.hero{padding:calc(80px + var(--space-24)) 0 var(--space-24);background:var(--white);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;right:0;width:50%;height:100%;background:var(--primary-light);opacity:.3;border-radius:0 0 0 100px;z-index:0}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-16);align-items:center;position:relative;z-index:1}@media (max-width: 768px){.hero-content{grid-template-columns:1fr;gap:var(--space-12);text-align:center}.hero:before{display:none}}.hero-text h1{margin-bottom:var(--space-6);color:var(--text-primary)}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:var(--space-8);line-height:1.6}.hero-buttons{display:flex;gap:var(--space-4);flex-wrap:wrap}@media (max-width: 480px){.hero-buttons{flex-direction:column}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-4) var(--space-8);border-radius:var(--radius-lg);font-weight:600;font-size:1rem;text-decoration:none;transition:all var(--transition-normal);border:2px solid transparent;cursor:pointer;min-width:140px}.btn-primary{background:var(--primary);color:var(--white);border-color:var(--primary);box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg);color:var(--white)}.btn-secondary{background:var(--white);color:var(--primary);border-color:var(--primary)}.btn-secondary:hover{background:var(--primary);color:var(--white);transform:translateY(-2px);box-shadow:var(--shadow-md)}.hero-image{display:flex;justify-content:center;align-items:center}.phone-mockup{width:280px;height:560px;background:var(--gray-900);border-radius:40px;padding:20px;box-shadow:var(--shadow-2xl);position:relative}.phone-mockup:before{content:"";position:absolute;top:30px;left:50%;transform:translate(-50%);width:60px;height:6px;background:var(--gray-700);border-radius:var(--radius-full)}.phone-screen{width:100%;height:100%;background:var(--white);border-radius:30px;overflow:hidden;position:relative}.app-preview{width:100%;height:100%;background:var(--primary-light);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--space-6)}.scan-interface{text-align:center}.scan-frame{width:120px;height:120px;border:3px solid var(--primary);border-radius:var(--radius-lg);margin:0 auto var(--space-6);position:relative;background:#22c55e1a}.scan-frame:before,.scan-frame:after{content:"";position:absolute;width:20px;height:20px;border:3px solid var(--primary)}.scan-frame:before{top:-3px;left:-3px;border-right:none;border-bottom:none}.scan-frame:after{bottom:-3px;right:-3px;border-left:none;border-top:none}.scan-result h3{color:var(--text-primary);font-size:1.25rem;margin-bottom:var(--space-2)}.scan-result p{color:var(--text-secondary);margin-bottom:var(--space-3)}.confidence{background:var(--success);color:var(--white);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:.875rem;font-weight:600}.features{padding:var(--space-24) 0;background:var(--surface-secondary)}.section-header{text-align:center;margin-bottom:var(--space-16)}.section-header h2{margin-bottom:var(--space-4)}.section-header p{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-8)}.feature-card{background:var(--white);padding:var(--space-8);border-radius:var(--radius-xl);box-shadow:var(--shadow);transition:all var(--transition-normal);border:1px solid var(--gray-200)}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}.feature-icon{width:64px;height:64px;background:var(--primary-light);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-6)}.feature-icon svg{width:32px;height:32px}.feature-card h3{color:var(--text-primary);margin-bottom:var(--space-4)}.feature-card p{color:var(--text-secondary);line-height:1.6}.download{padding:var(--space-24) 0;background:var(--white);text-align:center}.download-content{max-width:600px;margin:0 auto var(--space-12)}.download-buttons{display:flex;justify-content:center;gap:var(--space-6);flex-wrap:wrap}.download-btn{display:inline-flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-6);background:var(--gray-900);color:var(--white);border-radius:var(--radius-lg);text-decoration:none;transition:all var(--transition-normal);min-width:180px}.download-btn:hover{background:var(--gray-800);transform:translateY(-2px);box-shadow:var(--shadow-lg);color:var(--white)}.download-btn img{width:24px;height:24px}.download-text{text-align:left}.download-text .small{font-size:.75rem;opacity:.8}.download-text .large{font-size:1rem;font-weight:600}.footer{background:var(--gray-900);color:var(--gray-300);padding:var(--space-16) 0 var(--space-8)}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-12);margin-bottom:var(--space-12)}@media (max-width: 768px){.footer-content{grid-template-columns:1fr;gap:var(--space-8)}}.footer-brand{margin-bottom:var(--space-4)}.footer-logo{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.footer-logo svg{width:32px;height:32px}.footer-logo span{font-size:1.5rem;font-weight:700;color:var(--white)}.footer-brand p{color:var(--gray-400);line-height:1.6;margin:0}.footer-links{display:flex;gap:var(--space-12)}@media (max-width: 768px){.footer-links{flex-direction:column;gap:var(--space-8)}}.footer-column h4{color:var(--white);margin-bottom:var(--space-4);font-size:1.125rem}.footer-column ul{list-style:none;padding:0;margin:0}.footer-column li{margin-bottom:var(--space-2)}.footer-column a{color:var(--gray-400);transition:color var(--transition-normal);text-decoration:none}.footer-column a:hover{color:var(--primary)}.footer-bottom{border-top:1px solid var(--gray-800);padding-top:var(--space-8);text-align:center;color:var(--gray-500)}.page-header{background:var(--gray-50);padding:calc(80px + var(--space-16)) 0 var(--space-16);text-align:center}.page-header h1{font-size:2.5rem;font-weight:700;color:var(--gray-900);margin-bottom:var(--space-4)}.page-header p{font-size:1.125rem;color:var(--gray-600);max-width:600px;margin:0 auto}.page-content{padding:var(--space-16) 0}.content-wrapper{max-width:800px;margin:0 auto}.content-wrapper h2{font-size:1.875rem;font-weight:600;color:var(--gray-900);margin:var(--space-12) 0 var(--space-6)}.content-wrapper h3{font-size:1.5rem;font-weight:600;color:var(--gray-900);margin:var(--space-8) 0 var(--space-4)}.content-wrapper p{line-height:1.7;margin-bottom:var(--space-6);color:var(--gray-700)}.content-wrapper ul{margin-bottom:var(--space-6);padding-left:var(--space-6)}.content-wrapper li{line-height:1.7;margin-bottom:var(--space-3);color:var(--gray-700)}.content-wrapper strong{color:var(--gray-900)}@media (max-width: 1024px){.hero-content{gap:var(--space-12)}.phone-mockup{width:240px;height:480px}}@media (max-width: 768px){.hero{padding:calc(80px + var(--space-16)) 0 var(--space-16)}.section{padding:var(--space-16) 0}.features-grid{grid-template-columns:1fr;gap:var(--space-6)}.download-buttons{flex-direction:column;align-items:center}}@media (max-width: 480px){.phone-mockup{width:200px;height:400px;padding:15px}.scan-frame{width:80px;height:80px}.feature-card{padding:var(--space-6)}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.btn:focus,.nav-link:focus{outline:2px solid var(--primary);outline-offset:2px}@media (prefers-contrast: high){:root{--shadow: 0 2px 4px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 8px 0 rgba(0, 0, 0, .3);--shadow-lg: 0 8px 16px 0 rgba(0, 0, 0, .3)}}