:root{--primary: #e91e63;--primary-dark: #c2185b;--secondary: #2196f3;--text-main: #111827;--text-muted: #4b5563;--bg-light: #f9fafb;--white: #ffffff;--gradient: linear-gradient(135deg, #e91e63 0%, #9c27b0 100%)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;color:var(--text-main);line-height:1.6;background-color:var(--white);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 24px}.navbar{padding:20px 0;position:fixed;top:0;width:100%;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid rgba(0,0,0,.05)}.nav-container{display:flex;justify-content:space-between;align-items:center}.logo{font-weight:800;font-size:24px;color:var(--text-main);text-decoration:none;display:flex;align-items:center;gap:8px}.nav-links{display:flex;gap:32px;align-items:center}.nav-links a{text-decoration:none;color:var(--text-muted);font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--primary)}.nav-links .btn-primary{color:#fff}.btn{display:inline-block;padding:10px 24px;border-radius:99px;font-weight:600;text-decoration:none;transition:all .2s;border:none;cursor:pointer}.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 4px 14px #e91e634d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #e91e6366}.btn-outline{background:transparent;border:1px solid #e5e7eb;color:var(--text-main)}.btn-outline:hover{border-color:var(--text-main)}.btn-white{background:#fff;color:var(--primary);box-shadow:0 4px 14px #0000001a}.btn-lg{padding:14px 32px;font-size:1.1rem}.hero{padding-top:140px;padding-bottom:80px;background:radial-gradient(circle at top right,#fff1f8 0%,transparent 40%)}.hero-container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.badge{display:inline-block;padding:6px 16px;background:#fff1f2;color:var(--primary);border-radius:99px;font-size:.9rem;font-weight:600;margin-bottom:24px}h1{font-size:3.5rem;line-height:1.1;font-weight:800;margin-bottom:24px;letter-spacing:-.02em}.gradient-text{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.25rem;color:var(--text-muted);margin-bottom:32px;max-width:500px}.hero-cta{display:flex;gap:16px;margin-bottom:40px}.trust-badges{font-size:.9rem;color:var(--text-muted);font-weight:500}.hero-visual{position:relative}.chat-preview-mockup{background:#fff;border-radius:24px;box-shadow:0 24px 80px #00000014;border:1px solid rgba(0,0,0,.05);overflow:hidden;max-width:400px;margin:0 auto;transform:rotate(-2deg);transition:transform .3s ease}.chat-preview-mockup:hover{transform:rotate(0) translateY(-10px)}.mockup-header{padding:16px;background:#f9fafb;border-bottom:1px solid #f3f4f6;display:flex;gap:8px}.dot{width:10px;height:10px;border-radius:50%}.red{background:#fee2e2}.yellow{background:#fef3c7}.green{background:#dcfce7}.mockup-body{padding:20px;display:flex;flex-direction:column;gap:12px;height:250px;justify-content:flex-end;opacity:1;transition:opacity .5s ease-in-out}.mockup-body.fade-out{opacity:0}.msg{padding:12px 16px;border-radius:16px;font-size:.95rem;max-width:85%}.msg.bot{background:#f3f4f6;align-self:flex-start;border-bottom-left-radius:4px}.msg.user{background:var(--primary);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.features{padding:100px 0;background:var(--bg-light)}.section-header{margin-bottom:60px;text-align:center}.section-header h2{font-size:2.5rem;font-weight:800;margin-bottom:16px}.section-header p{font-size:1.2rem;color:var(--text-muted)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.feature-card{background:#fff;padding:32px;border-radius:24px;transition:all .3s;border:1px solid transparent}.feature-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #0000000d;border-color:#e91e631a}.feature-icon{font-size:32px;margin-bottom:20px;background:#fff1f8;width:64px;height:64px;display:flex;align-items:center;justify-content:center;border-radius:16px}.feature-card h3{font-size:1.25rem;margin-bottom:12px;font-weight:700}.feature-card p{color:var(--text-muted)}.cta-section{padding:80px 0}.cta-box{background:var(--gradient);border-radius:32px;padding:60px;text-align:center;color:#fff}.cta-box h2{font-size:2.8rem;margin-bottom:16px}.cta-box p{font-size:1.2rem;margin-bottom:32px;opacity:.9}footer{padding:32px 0;border-top:1px solid #f3f4f6;margin-top:0}.footer-container{display:flex;justify-content:space-between;align-items:center}.footer-brand{font-weight:700;color:var(--text-main)}.footer-brand p{font-size:.9rem;color:var(--text-muted);font-weight:400;margin-top:8px}.footer-links a{color:var(--text-muted);text-decoration:none;margin-left:24px}@media(max-width:768px){.nav-container{flex-direction:column;gap:20px}.nav-links{flex-wrap:wrap;justify-content:center;gap:16px}.hero{padding-top:140px;padding-bottom:60px;text-align:center}.hero-container{grid-template-columns:1fr;gap:40px}.hero-content{order:1}.hero-image{order:2;display:flex;justify-content:center}h1{font-size:2.5rem}.hero-subtitle{margin-left:auto;margin-right:auto}.hero-cta{justify-content:center;flex-wrap:wrap}.features-grid{grid-template-columns:1fr}.footer-container{flex-direction:column;gap:24px;text-align:center}.footer-links a{margin-left:12px;margin-right:12px;display:inline-block}}@media(max-width:480px){h1{font-size:2rem}.nav-links{gap:10px}.btn{width:100%;text-align:center}.hero-cta{flex-direction:column;align-items:stretch}}.demo-section{padding:100px 0;background:#fff;border-top:1px solid #f3f4f6;border-bottom:1px solid #f3f4f6}.demo-content{display:flex;align-items:center;gap:60px}.demo-text{flex:1}.demo-text h2{font-size:2.5rem;font-weight:800;margin-bottom:24px}.demo-text p{font-size:1.1rem;color:var(--text-muted);margin-bottom:32px}.demo-checklist{list-style:none;margin-bottom:40px}.demo-checklist li{margin-bottom:12px;font-size:1.1rem;font-weight:500}.demo-visual{flex:1;display:flex;justify-content:center;align-items:center}.widget-icon-pulse{width:120px;height:120px;background:var(--bg-light);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 0 #e91e63b3;animation:pulse 2s infinite;cursor:pointer}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 #e91e63b3}70%{transform:scale(1);box-shadow:0 0 0 20px #e91e6300}to{transform:scale(.95);box-shadow:0 0 #e91e6300}}.pricing-section{padding:100px 0;background:var(--bg-light)}.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.pricing-card{background:#fff;border-radius:24px;padding:40px;border:1px solid #e5e7eb;position:relative;transition:transform .3s;display:flex;flex-direction:column;height:100%}.pricing-card:hover{transform:translateY(-8px);border-color:#e91e634d;box-shadow:0 20px 40px #0000000d}.pricing-card.popular{border:2px solid var(--primary);box-shadow:0 20px 40px #e91e631a;z-index:10}.pricing-card.popular:hover{transform:translateY(-8px)}.popular-tag{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;padding:4px 16px;border-radius:99px;font-size:.8rem;font-weight:700;text-transform:uppercase}.plan-header{text-align:center;margin-bottom:32px}.plan-header h3{font-size:1.5rem;margin-bottom:16px}.price{font-size:3.5rem;font-weight:800;color:var(--text-main);line-height:1;margin-bottom:8px}.price span{font-size:1rem;color:var(--text-muted);font-weight:500}.plan-features{list-style:none;margin-bottom:40px}.plan-features li{margin-bottom:16px;color:var(--text-muted);display:flex;align-items:center;gap:12px}.plan-features li:before{content:"✓";color:var(--primary);font-weight:800}.pricing-card .btn{margin-top:auto}.full-width{display:block;text-align:center;width:100%}@media(max-width:1100px){.pricing-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.demo-content{flex-direction:column;text-align:center;gap:40px}.pricing-grid{grid-template-columns:1fr;max-width:400px;margin:0 auto}.pricing-card.popular{transform:scale(1);order:-1}.pricing-card.popular:hover{transform:translateY(-8px)}}