*{margin:0;padding:0;box-sizing:border-box}:root{--glass-primary: rgba(255, 255, 255, .1);--glass-secondary: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .2);--glass-shadow: rgba(0, 0, 0, .1);--primary-color: #2c3e50;--secondary-color: #34495e;--accent-color: #3498db;--text-primary: #2c3e50;--text-secondary: #7f8c8d;--background-color: #f8f9fa;--card-background: rgba(255, 255, 255, .95);--fun-gradient: linear-gradient(45deg, #3498db, #2980b9);--font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-weight-light: 300;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-bold: 700;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-xxl: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px}body{font-family:var(--font-primary);line-height:1.6;color:var(--text-primary);background:var(--background-color);min-height:100vh;overflow-x:hidden}.glass-card{background:var(--card-background);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-lg);box-shadow:0 4px 20px #0000001a;transition:all .3s ease}.glass-card:hover{background:#fffffffa;transform:translateY(-2px);box-shadow:0 8px 30px #00000026}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:var(--spacing-md) var(--spacing-lg);background:#fffffff2;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.1);box-shadow:0 2px 10px #0000001a}.nav-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:var(--font-weight-bold);color:var(--primary-color);text-decoration:none;display:flex;align-items:center;gap:var(--spacing-xs)}.logo:before{content:"";font-size:1.2rem}.nav-menu{display:flex;list-style:none;gap:var(--spacing-lg);margin:0;padding:0}.mobile-menu-btn{display:none;flex-direction:column;justify-content:center;align-items:center;width:30px;height:30px;background:none;border:none;cursor:pointer;padding:5px;z-index:1001}.hamburger-line{width:20px;height:2px;background-color:var(--primary-color);margin:2px 0;transition:all .3s ease;transform-origin:center}.mobile-menu-btn.active .hamburger-line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.mobile-menu-btn.active .hamburger-line:nth-child(2){opacity:0}.mobile-menu-btn.active .hamburger-line:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.nav-link{color:var(--text-primary);text-decoration:none;font-weight:var(--font-weight-medium);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);transition:all .3s ease}.nav-link:hover{background:var(--accent-color);color:#fff}.main-content{margin-top:80px;padding:var(--spacing-xxl) var(--spacing-lg)}.container{max-width:1200px;margin:0 auto}.hero{text-align:center;padding:var(--spacing-xxl) 0;color:var(--text-primary);background:linear-gradient(135deg,#f5f7fa,#c3cfe2);margin:-2rem -2rem 0;padding-left:2rem;padding-right:2rem}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-md);background:linear-gradient(45deg,var(--primary-color),var(--accent-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.2rem;font-weight:var(--font-weight-light);margin-bottom:var(--spacing-xl);opacity:.8;max-width:600px;margin-left:auto;margin-right:auto;color:var(--text-secondary)}.cta-button{display:inline-block;padding:var(--spacing-md) var(--spacing-xl);background:var(--fun-gradient);color:#fff;text-decoration:none;border-radius:var(--radius-xl);font-weight:var(--font-weight-medium);border:none;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #3498db4d}.cta-button:hover{background:linear-gradient(45deg,#2980b9,#3498db);transform:translateY(-2px);box-shadow:0 6px 20px #3498db66}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-lg);margin:var(--spacing-xxl) 0}.feature-card{padding:var(--spacing-xl);text-align:center;color:var(--text-primary)}.feature-icon{font-size:3rem;margin-bottom:var(--spacing-md);display:block}.feature-title{font-size:1.3rem;font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-sm)}.feature-description{opacity:.9;line-height:1.6}.products-section{margin:var(--spacing-xxl) 0;padding:var(--spacing-xxl) 0}.section-title{text-align:center;font-size:2.5rem;font-weight:var(--font-weight-bold);color:var(--primary-color);margin-bottom:var(--spacing-xl)}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--spacing-lg)}.benefit-card{padding:var(--spacing-lg);color:var(--text-primary);position:relative;overflow:hidden}.benefit-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--fun-gradient)}.benefit-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md)}.benefit-icon{font-size:2.5rem;margin-bottom:var(--spacing-xs)}.benefit-importance{font-size:.8rem;padding:var(--spacing-xs) var(--spacing-sm);background:var(--accent-color);color:#fff;border-radius:var(--radius-sm);font-weight:var(--font-weight-medium)}.benefit-title{font-size:1.3rem;font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-sm);line-height:1.4}.benefit-description{opacity:.9;line-height:1.7;font-size:.95rem}.about-section{margin:var(--spacing-xxl) 0;padding:var(--spacing-xxl);color:var(--text-primary);text-align:center}.contact-section{margin:var(--spacing-xxl) 0;padding:var(--spacing-xl);color:var(--text-primary)}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-lg);text-align:center}.contact-item{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.contact-icon{font-size:2rem;margin-bottom:var(--spacing-xs)}.contact-title{font-weight:var(--font-weight-bold);margin-bottom:var(--spacing-xs)}.contact-info{opacity:.9}.footer{text-align:center;padding:var(--spacing-xl) var(--spacing-lg);color:var(--text-secondary);background:#0000000d;border-top:1px solid rgba(0,0,0,.1);margin-top:var(--spacing-xxl)}@media (min-width: 1400px){.container{max-width:1320px}.hero-title{font-size:4.5rem}.section-title{font-size:3rem}}@media (min-width: 1200px) and (max-width: 1399px){.container{max-width:1140px}.features{grid-template-columns:repeat(3,1fr)}.benefits-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 992px) and (max-width: 1199px){.container{max-width:960px}.hero-title{font-size:3.5rem}.features{grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}.benefits-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.contact-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 768px) and (max-width: 991px){.container{max-width:720px;padding:0 var(--spacing-md)}.navbar{padding:var(--spacing-sm) var(--spacing-md)}.nav-menu{gap:var(--spacing-md)}.hero{padding:var(--spacing-xl) var(--spacing-md)}.hero-title{font-size:3rem}.hero-subtitle{font-size:1.1rem;padding:0 var(--spacing-sm)}.features{grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.benefits-grid{grid-template-columns:1fr;gap:var(--spacing-md)}.contact-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.section-title{font-size:2.2rem}.feature-card,.benefit-card,.about-section,.contact-section{padding:var(--spacing-lg)}}@media (min-width: 576px) and (max-width: 767px){.container{max-width:540px;padding:0 var(--spacing-sm)}.navbar{padding:var(--spacing-sm)}.mobile-menu-btn{display:flex}.nav-menu{position:fixed;top:70px;left:0;right:0;background:#fffffffa;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid rgba(0,0,0,.1);box-shadow:0 4px 20px #0000001a;flex-direction:column;padding:var(--spacing-lg) 0;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease;z-index:1000;gap:0}.nav-menu.mobile-menu-open{transform:translateY(0);opacity:1;visibility:visible}.nav-menu li{margin:0;padding:0}.nav-link{display:block;padding:var(--spacing-md) var(--spacing-lg);font-size:1.1rem;text-align:center;border-bottom:1px solid rgba(0,0,0,.05)}.nav-link:hover{background:var(--accent-color);color:#fff}.hero{padding:var(--spacing-lg) var(--spacing-sm)}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem;padding:0 var(--spacing-xs)}.features,.benefits-grid{grid-template-columns:1fr;gap:var(--spacing-md)}.contact-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm)}.section-title{font-size:2rem}.main-content{padding:var(--spacing-lg) var(--spacing-sm)}.feature-card,.benefit-card,.about-section,.contact-section{padding:var(--spacing-md)}.cta-button{padding:var(--spacing-sm) var(--spacing-lg);font-size:.95rem}}@media (max-width: 575px){.container{padding:0 var(--spacing-xs)}.navbar{padding:var(--spacing-xs) var(--spacing-sm)}.mobile-menu-btn{display:flex}.nav-menu{position:fixed;top:70px;left:0;right:0;background:#fffffffa;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid rgba(0,0,0,.1);box-shadow:0 4px 20px #0000001a;flex-direction:column;padding:var(--spacing-lg) 0;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease;z-index:1000;gap:0}.nav-menu.mobile-menu-open{transform:translateY(0);opacity:1;visibility:visible}.nav-menu li{margin:0;padding:0}.nav-link{display:block;padding:var(--spacing-md) var(--spacing-lg);font-size:1.1rem;text-align:center;border-bottom:1px solid rgba(0,0,0,.05)}.nav-link:hover{background:var(--accent-color);color:#fff}.logo{font-size:1.2rem}.hero{padding:var(--spacing-md) var(--spacing-xs)}.hero-title{font-size:2rem;line-height:1.2}.hero-subtitle{font-size:.9rem;padding:0}.features,.benefits-grid,.contact-grid{grid-template-columns:1fr;gap:var(--spacing-sm)}.section-title{font-size:1.8rem;margin-bottom:var(--spacing-md)}.main-content{padding:var(--spacing-md) var(--spacing-xs)}.feature-card,.benefit-card,.about-section,.contact-section{padding:var(--spacing-sm)}.cta-button{padding:var(--spacing-xs) var(--spacing-md);font-size:.9rem}.benefit-icon{font-size:2rem}.feature-icon{font-size:2.5rem}.benefit-title,.feature-title{font-size:1.1rem}.benefit-description,.feature-description{font-size:.9rem;line-height:1.5}}@media (max-width: 360px){.hero-title{font-size:1.8rem}.section-title{font-size:1.6rem}.feature-card,.benefit-card,.about-section,.contact-section{padding:var(--spacing-xs)}.stats-grid{grid-template-columns:1fr;gap:var(--spacing-sm)}.benefit-description,.feature-description{font-size:.85rem}}@media (hover: none){.glass-card:hover,.nav-link:hover,.cta-button:hover{transform:none}.glass-card:active{transform:scale(.98)}.cta-button:active{transform:scale(.95)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes rainbow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.fade-in-up{animation:fadeInUp .6s ease-out forwards}.cta-button{animation:none;background:var(--fun-gradient)}.benefit-icon{transition:transform .3s ease}.benefit-card:hover .benefit-icon{transform:scale(1.2) rotate(10deg)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#ffffff1a}::-webkit-scrollbar-thumb{background:#ffffff4d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff80}