:root{--primary-dark: #1B1464;--primary-brand: #00B4A6;--accent: #4B56D2;--teal-light: #7EDDD3;--bg-light: #F5F9FA;--white: #ffffff;--text-main: #333333;--text-light: #666666;--font-heading: "Outfit", sans-serif;--font-body: "Inter", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);color:var(--text-main);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,.logo-text{font-family:var(--font-heading);color:var(--primary-dark)}a{text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.bg-light{background-color:var(--bg-light)}.bg-dark{background-color:var(--primary-dark);color:var(--white)}.bg-dark h2,.bg-dark p{color:var(--white)}.center{text-align:center}.teal{color:var(--primary-brand)}.btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:500;transition:all .3s ease;cursor:pointer}.btn-primary{background-color:var(--primary-brand);color:var(--white);border:2px solid var(--primary-brand)}.btn-primary:hover{background-color:#009e92;border-color:#009e92;transform:translateY(-2px)}.btn-outline{background-color:transparent;color:var(--white);border:2px solid var(--white)}.btn-outline:hover{background-color:#ffffff1a}.btn-large{padding:16px 32px;font-size:1.1rem}.navbar{position:fixed;top:0;width:100%;padding:20px 0;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;transition:padding .3s ease,box-shadow .3s ease}.navbar.scrolled{padding:15px 0;box-shadow:0 4px 20px #0000000d}.nav-content{display:flex;justify-content:space-between;align-items:center}.logo-img{height:50px;width:auto;display:block}.nav-links{display:flex;align-items:center;gap:30px}.nav-links a:not(.btn){color:var(--primary-dark);font-weight:500;transition:color .3s}.nav-links a:not(.btn):hover{color:var(--primary-brand)}.menu-btn{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--primary-dark)}.hero{padding:180px 0 120px;background:linear-gradient(135deg,var(--primary-dark) 0%,var(--accent) 100%);color:var(--white);position:relative;overflow:hidden}.hero h1{font-size:4rem;color:var(--white);line-height:1.1;margin-bottom:24px}.hero .highlight{color:var(--teal-light)}.hero p{font-size:1.25rem;opacity:.9;max-width:600px;margin-bottom:40px}.hero-actions{display:flex;gap:20px}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);font-size:1.5rem;animation:bounce 2s infinite;opacity:.7}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0) translate(-50%)}40%{transform:translateY(-15px) translate(-50%)}60%{transform:translateY(-7px) translate(-50%)}}.section{padding:100px 0}.section-title{font-size:2.5rem;margin-bottom:50px}.section-subtitle{font-size:1.2rem;margin-top:-40px;margin-bottom:50px;color:var(--text-light)}.grid{display:grid;gap:30px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--white);padding:40px;border-radius:16px;box-shadow:0 10px 30px #0000000d;transition:transform .3s}.card:hover{transform:translateY(-5px)}.card .icon{font-size:3rem;margin-bottom:20px}.card h3{margin-bottom:15px;font-size:1.5rem}.card p{color:var(--text-light)}.stepper{display:flex;justify-content:space-between;gap:30px;position:relative}.stepper:before{content:"";position:absolute;top:30px;left:0;width:100%;height:2px;background:var(--teal-light);z-index:1}.step{flex:1;text-align:center;position:relative;z-index:2}.step-num{width:60px;height:60px;background:var(--primary-brand);color:#fff;border-radius:50%;display:flex;justify-content:center;align-items:center;font-size:1.5rem;font-weight:700;font-family:var(--font-heading);margin:0 auto 20px}.caso-card{display:flex;flex-direction:column;gap:15px;height:100%}.caso-header{margin-bottom:5px}.caso-header h3{margin-bottom:5px;font-size:1.4rem}.badge{display:inline-block;background:#00b4a61a;color:var(--primary-brand);padding:4px 10px;border-radius:20px;font-size:.8rem;font-weight:600;margin-bottom:10px}.caso-body p{font-size:.95rem;margin-bottom:15px}.caso-features{list-style:none;display:flex;flex-direction:column;gap:12px}.caso-features li{font-size:.9rem;position:relative;padding-left:20px;color:var(--text-light)}.caso-features li:before{content:"✓";position:absolute;left:0;color:var(--primary-brand);font-weight:700}.caso-features strong{color:var(--primary-dark)}.demo-layout{display:flex;align-items:center;gap:50px}.demo-text,.demo-mockup{flex:1}.demo-features{margin-top:30px}.feat{margin-bottom:15px;font-size:1.1rem}.phone-frame{width:300px;height:600px;border:10px solid #333;border-radius:30px;margin:0 auto;background:#ece5dd;position:relative;overflow:hidden;box-shadow:0 20px 50px #00000080}.chat-sim{padding:20px;display:flex;flex-direction:column;gap:15px;height:100%;overflow-y:auto;scrollbar-width:none}.chat-sim::-webkit-scrollbar{display:none}.chat-msg{padding:8px 12px 20px;border-radius:10px;max-width:85%;font-size:.95rem;color:#333;position:relative;box-shadow:0 1px 2px #0000001a}.chat-msg.bot{background:#fff;align-self:flex-start;border-top-left-radius:0}.chat-msg.user{background:#dcf8c6;align-self:flex-end;border-top-right-radius:0}.chat-meta{position:absolute;bottom:4px;right:8px;font-size:.7rem;color:#999;display:flex;align-items:center;gap:4px}.chat-ticks{color:#53bdeb;font-size:.8rem;margin-left:2px}.typing-indicator{display:flex;gap:5px;padding:12px 15px;background:#fff;border-radius:0 10px 10px;width:fit-content;align-self:flex-start;box-shadow:0 1px 2px #0000001a}.typing-indicator.user{background:#dcf8c6;align-self:flex-end;border-top-left-radius:10px;border-top-right-radius:0}.dot{width:6px;height:6px;background:#aaa;border-radius:50%;animation:typing 1.4s infinite ease-in-out both}.typing-indicator.user .dot{background:#888}.dot:nth-child(1){animation-delay:-.32s}.dot:nth-child(2){animation-delay:-.16s}@keyframes typing{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.final-cta{background:var(--teal-light)}.final-cta h2{color:var(--primary-dark);font-size:3rem;margin-bottom:20px}.footer{background:var(--primary-dark);color:#fff;padding:60px 0 20px}.flex-footer{display:flex;justify-content:space-between;align-items:start;margin-bottom:40px}.footer-logo{height:60px;width:auto;margin-bottom:15px;filter:brightness(0) invert(1)}.footer-social a{color:#fff;margin-left:15px;font-size:1.2rem}.footer-social a:hover{color:var(--primary-brand)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:.9rem;opacity:.6}@media(max-width:900px){.hero h1{font-size:3rem}.grid-3{grid-template-columns:repeat(2,1fr)}.demo-layout{flex-direction:column}}@media(max-width:768px){.nav-links{display:none}.menu-btn{display:block}.hero{padding:120px 0 80px}.hero h1{font-size:2.5rem}.hero-actions{flex-direction:column}.grid-3,.grid-2{grid-template-columns:1fr}.stepper{flex-direction:column}.stepper:before{left:30px;top:0;width:2px;height:100%}.step{display:flex;text-align:left;align-items:center;gap:20px}.step-num{margin:0;flex-shrink:0}.metrics{flex-direction:column;gap:20px}}