@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');:root{--bg-color:#f0f2f5;--text-color:#111b21;--primary-color:#25D366;--primary-hover:#128C7E;--secondary-color:#075E54;--panel-bg:#ffffff;--border-color:#e1e4e8;--font-body:'Inter',sans-serif;--font-heading:'Inter',sans-serif}body{background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-body);margin:0;padding:0;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--secondary-color)}.glass-panel{background:var(--panel-bg);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,0.05)}.text-gradient{color:var(--secondary-color);display:inline-block}.btn-primary{background:var(--primary-color);color:#fff;border:none;padding:0.75rem 1.5rem;border-radius:24px;font-family:var(--font-heading);font-weight:600;cursor:pointer;text-decoration:none;transition:background 0.3s ease,box-shadow 0.3s ease;display:inline-block}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 12px rgba(37,211,102,0.3)}.btn-secondary{background:transparent;color:var(--secondary-color);border:2px solid var(--secondary-color);padding:0.75rem 1.5rem;border-radius:24px;font-family:var(--font-heading);font-weight:600;cursor:pointer;text-decoration:none;transition:background 0.3s ease,color 0.3s ease;display:inline-block}.btn-secondary:hover{background:var(--secondary-color);color:#fff}.animate-fade-in{animation:fadeIn 0.8s ease forwards;opacity:0}@keyframes fadeIn{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.header{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;background-color:var(--panel-bg);box-shadow:0 2px 4px rgba(0,0,0,0.05);position:sticky;top:0;z-index:100}.header .logo{font-size:1.5rem;font-weight:800;font-family:var(--font-heading);text-decoration:none;color:var(--primary-color)}.nav-links a{color:#54656f;text-decoration:none;margin-right:2rem;font-weight:500;transition:color 0.3s ease}.nav-links a:hover{color:var(--primary-hover)}.lang-btn{transition:color 0.3s ease}.lang-btn.active{color:var(--primary-color) !important;font-weight:bold}.lang-btn:hover{color:var(--primary-hover) !important}.hero{display:flex;align-items:center;justify-content:space-between;padding:6rem 0;min-height:70vh}.hero-content{flex:1;padding-right:4rem}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1rem;line-height:1.2;color:#111b21}.hero-subtitle{font-size:1.2rem;color:#54656f;margin-bottom:2rem;line-height:1.6}.hero-cta-group{display:flex;gap:1rem}.hero-mockup-container{flex:1;display:flex;justify-content:center}.mockup{width:100%;max-width:400px;padding:1.5rem;position:relative;background:#efeae2}.mockup-header{display:flex;gap:0.5rem;margin-bottom:1.5rem}.dot{width:12px;height:12px;border-radius:50%}.dot.red{background:#ff5f56}.dot.yellow{background:#ffbd2e}.dot.green{background:#27c93f}.message-bubble{padding:0.75rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:0.95rem;line-height:1.4;max-width:80%;box-shadow:0 1px 2px rgba(0,0,0,0.1)}.message-bubble.left{background:#fff;align-self:flex-start;border-top-left-radius:0;color:#111b21}.message-bubble.right{background:#d9fdd3;color:#111b21;margin-left:auto;border-top-right-radius:0}.features{padding:6rem 0;background-color:#fff}.section-title{text-align:center;font-size:2.5rem;margin-bottom:3rem;color:var(--secondary-color)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.feature-card{padding:2rem;background:#f0f2f5;border-radius:8px;transition:transform 0.3s ease;text-align:center}.feature-card:hover{transform:translateY(-5px)}.feature-card h3{margin-top:0;font-size:1.25rem;color:var(--secondary-color)}.feature-card p{color:#54656f;line-height:1.6}.pricing{padding:6rem 0;text-align:center}.pricing-grid{display:flex;justify-content:center;gap:2rem;margin-top:3rem;flex-wrap:wrap}.pricing-card{padding:3rem 2rem;width:100%;max-width:350px;display:flex;flex-direction:column;align-items:center;position:relative;background:#fff}.pricing-card.pro{border:2px solid var(--primary-color);box-shadow:0 8px 24px rgba(37,211,102,0.15)}.pricing-card.pro::before{content:'RECOMMENDED';position:absolute;top:-12px;background:var(--primary-color);color:#fff;font-size:0.75rem;font-weight:bold;padding:4px 12px;border-radius:12px;letter-spacing:1px}.price{font-size:3.5rem;font-weight:800;margin:1.5rem 0;color:var(--secondary-color)}.price span{font-size:1rem;color:#54656f;font-weight:400}.pricing-features{list-style:none;padding:0;margin:0 0 2rem 0;text-align:left;width:100%}.pricing-features li{margin-bottom:1rem;color:#54656f;display:flex;align-items:center}.pricing-features li::before{content:'✓';color:var(--primary-color);margin-right:10px;font-weight:bold}.footer{text-align:center;padding:3rem 0;background:#fff;border-top:1px solid var(--border-color);color:#54656f}@media (max-width:768px){.hero{flex-direction:column;text-align:center;padding:3rem 0}.hero-content{padding-right:0;margin-bottom:3rem}.hero-title{font-size:2.5rem}.hero-cta-group{justify-content:center;flex-wrap:wrap}.header{flex-direction:column;gap:1rem}.nav-links{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}.nav-links a{margin-right:0;font-size:0.9rem}.container{padding:0 1rem}.pricing-card{padding:2rem 1.5rem}}