:root{--primary-white:#fff;--bg-color:#f8f9fa;--text-main:#222;--text-muted:#666;--accent-green:#4cd964;--accent-green-hover:#41b855;--accent-blue:#007aff;--accent-blue-hover:#0062cc;--accent-red:#ff3b30;--font-main:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition:all .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);color:var(--text-main);background-color:var(--primary-white);-webkit-font-smoothing:antialiased;line-height:1.5}h1,h2,h3{letter-spacing:-.02em;font-weight:700}a{color:inherit;text-decoration:none}.btn-primary{background-color:var(--accent-blue);color:var(--primary-white);transition:var(--transition);border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600}.btn-primary:hover{background-color:var(--accent-blue-hover);transform:translateY(-1px)}.btn-accent{background-color:var(--accent-green);color:var(--primary-white);transition:var(--transition);border-radius:12px;padding:16px 32px;font-size:18px;font-weight:600;display:inline-block;box-shadow:0 8px 16px #4cd96440}.btn-accent:hover{background-color:var(--accent-green-hover);transform:translateY(-2px);box-shadow:0 12px 20px #4cd9644d}.header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;background-color:#ffffffe6;border-bottom:1px solid #0000000d;padding:20px 0;position:sticky;top:0}.header-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 24px;display:flex}.logo{align-items:center;gap:12px;display:flex}.logo-icon{color:var(--text-main)}.logo-text{flex-direction:column;display:flex}.logo-text h1{font-size:20px;line-height:1}.logo-text span{color:var(--text-muted);font-size:12px}.nav{align-items:center;gap:32px;display:flex}.nav a:not(.btn-primary){color:var(--text-main);transition:var(--transition);font-weight:500}.nav a:not(.btn-primary):hover{color:var(--accent-blue)}.hero{align-items:center;gap:48px;max-width:1200px;margin:0 auto;padding:80px 24px;display:flex}.hero-content{flex:1;max-width:500px}.hero-title{margin-bottom:24px;font-size:64px;line-height:1.1}.hero-subtitle{color:var(--text-muted);margin-bottom:40px;font-size:20px}.hero-subtitle strong{color:var(--text-main)}.hero-visuals{flex:1.5;justify-content:center;align-items:center;gap:-40px;display:flex;position:relative}.iphone-mockup{background-color:var(--primary-white);z-index:2;border:10px solid #222;border-radius:44px;width:250px;height:520px;position:relative;overflow:hidden;transform:translateY(20px);box-shadow:0 24px 48px #00000026}.iphone-mockup .notch{z-index:10;background-color:#222;border-bottom-right-radius:12px;border-bottom-left-radius:12px;width:100px;height:24px;position:absolute;top:0;left:50%;transform:translate(-50%)}.iphone-mockup .screen{background-color:#fff;flex-direction:column;width:100%;height:100%;display:flex}.hero-image-mockup{z-index:1;border-radius:32px;width:450px;height:600px;margin-left:-50px;overflow:hidden;box-shadow:0 40px 80px #00000026}.hero-image-mockup img{object-fit:cover;width:100%;height:100%}.app-header{color:#000;justify-content:space-between;padding:12px 16px;font-size:12px;font-weight:600;display:flex}.app-top-bar{text-align:center;border-bottom:1px solid #f0f0f0;padding:12px;position:relative}.app-top-bar h2{font-size:16px}.add-btn{color:var(--accent-blue);font-weight:700;position:absolute;top:12px;right:16px}.app-food-image{justify-content:center;padding:24px;display:flex}.oatmeal-circle{background-image:url(/hero.png);background-position:50%;background-size:cover;border-radius:50%;width:120px;height:120px;box-shadow:0 8px 16px #0000001a}.app-details{padding:24px}.weight-label{font-size:32px;font-weight:800;line-height:1}.food-name{color:var(--text-muted);margin-bottom:24px;font-size:16px}.calories{margin-bottom:16px;font-size:24px;font-weight:700}.calories span{color:var(--text-muted);font-size:14px;font-weight:500}.macros{border-top:1px solid #f0f0f0;padding-top:16px}.macro-row{color:var(--accent-blue);justify-content:space-between;font-size:14px;font-weight:500;display:flex}.features{background-color:var(--primary-white);border-top:1px solid #0000000d;border-bottom:1px solid #0000000d;padding:60px 0}.features-grid{grid-template-columns:repeat(3,1fr);gap:40px;max-width:1200px;margin:0 auto;padding:0 24px;display:grid}.feature-card{flex-direction:column;display:flex}.feature-icon{width:48px;height:48px;color:var(--text-main);background-color:#f8f8f8;border:1px solid #eee;border-radius:12px;justify-content:center;align-items:center;margin-bottom:20px;display:flex}.feature-card h3{margin-bottom:12px;font-size:20px}.feature-desc-en{margin-bottom:8px;font-size:16px;line-height:1.4}.feature-desc-ru{color:var(--text-muted);font-size:14px;line-height:1.4}.comparison{text-align:center;max-width:1200px;margin:0 auto;padding:100px 24px}.comparison-title{margin-bottom:60px;font-size:40px}.comparison-container{justify-content:center;gap:40px;display:flex}.comparison-box{background-color:#f8f9fa;border-radius:24px;flex-direction:column;flex:1;align-items:center;max-width:400px;padding:32px;display:flex}.comparison-box h3{margin-bottom:24px;font-size:24px}.comparison-mockup{position:relative}.mockup-placeholder{background-color:#fff;border-radius:16px;width:250px;height:400px;overflow:hidden;box-shadow:0 10px 30px #0000000d}.legacy-ui{background:linear-gradient(#007aff 60px,#fff 60px);position:relative}.legacy-ui:after{content:"";background:repeating-linear-gradient(#fff 0 39px,#eee 39px 40px);position:absolute;inset:80px 20px 20px}.modern-ui img{object-fit:cover;width:100%;height:100%}.iphone-mockup-small{border:8px solid #222;border-radius:32px;overflow:hidden;box-shadow:0 15px 30px #0000001a}.iphone-mockup-small .notch{width:80px;height:20px}.iphone-mockup-small .screen{border-radius:0}.badge{border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;display:flex;position:absolute;bottom:-20px;right:-20px;box-shadow:0 10px 20px #0003}.badge-negative{background-color:var(--accent-red)}.badge-positive{background-color:var(--accent-green)}.footer{border-top:1px solid #0000000d;margin-top:40px;padding:40px 0}.footer-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 24px;display:flex}.footer .logo-text span{color:var(--text-main);font-size:16px;font-weight:700}.footer .logo-text .sub{color:var(--text-muted);font-size:12px;font-weight:400}.footer-links{color:var(--text-muted);align-items:center;gap:32px;font-size:14px;display:flex}.footer-links a{transition:var(--transition)}.footer-links a:hover{color:var(--text-main)}.copyright{margin-left:20px}@media (width<=900px){.hero{text-align:center;flex-direction:column;padding:60px 24px}.hero-content{max-width:100%}.hero-title{font-size:48px}.features-grid{grid-template-columns:1fr}.comparison-container{flex-direction:column;align-items:center}}