:root{--wa-bg:#111b21;--wa-header:#202c33;--wa-panel:#111b21;--wa-border:rgba(134, 150, 160, 0.15);--wa-green:#00a884;--wa-incoming:#202c33;--wa-outgoing:#005c4b;--text-primary:#e9edef;--text-secondary:#8696a0}body{font-family:'Segoe UI',Helvetica,Arial,sans-serif;background-color:#0c1317;color:var(--text-primary);overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:3px}.wa-header{background-color:transparent;padding:20px 0;position:fixed;width:100%;top:0;z-index:1000;transition:.4s}.wa-header.scrolled{background-color:rgba(32,44,51,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:15px 0;box-shadow:0 4px 20px rgba(0,0,0,.3);border-bottom:1px solid var(--wa-border)}.brand-logo{font-weight:700;color:var(--text-primary);font-size:1.3rem;display:flex;align-items:center;text-decoration:none}.brand-logo i{font-size:1.8rem;color:var(--wa-green);margin-right:10px}.nav-btn{color:var(--text-secondary);font-weight:600;padding:8px 20px;border-radius:24px;text-decoration:none;transition:.3s}.nav-btn:hover{color:var(--text-primary)}.btn-wa-primary{background-color:var(--wa-green);color:#111b21;font-weight:700;border-radius:24px;padding:10px 28px;text-decoration:none;transition:.3s;box-shadow:0 0 15px rgba(0,168,132,.4)}.btn-wa-primary:hover{background-color:#02c59b;color:#111b21;transform:translateY(-2px);box-shadow:0 0 25px rgba(0,168,132,.6)}.mobile-menu-container{position:absolute;top:0;left:0;width:100%;background-color:var(--wa-header);border-top:1px solid var(--wa-border);border-bottom:1px solid var(--wa-border);padding:20px;display:none;flex-direction:column;gap:15px;box-shadow:0 10px 30px rgba(0,0,0,.5);animation:.3s slideDown}.mobile-menu-container.active{display:flex}.mobile-link{color:var(--text-primary);text-decoration:none;font-weight:600;font-size:1.1rem;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05)}@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.hero-section{position:relative;padding:140px 0 100px;background:radial-gradient(circle at 50% 0,#1f2c34 0,#0b141a 70%);overflow:hidden}.hero-bg-element{position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(0,168,132,.1) 0,transparent 70%);top:-200px;right:-100px;z-index:0;animation:8s infinite alternate pulse}@keyframes pulse{0%{opacity:.5;transform:scale(1)}100%{opacity:1;transform:scale(1.2)}}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:20px;line-height:1.2}.btn-send:hover,.hero-title span{color:var(--wa-green)}.hero-desc{color:var(--text-secondary);font-size:1.2rem;margin-bottom:40px;font-weight:400;max-width:500px}.wa-interface-container{perspective:1000px}.wa-interface{background-color:var(--wa-bg);border-radius:16px;box-shadow:0 30px 60px rgba(0,0,0,.6);border:1px solid var(--wa-border);overflow:hidden;height:500px;display:flex;position:relative;transform:rotateY(-5deg) rotateX(2deg);transition:transform .5s ease-out;z-index:10}.wa-interface:hover{transform:rotateY(0) rotateX(0)}.wa-sidebar{width:35%;background-color:var(--wa-header);border-right:1px solid var(--wa-border);display:flex;flex-direction:column}.wa-sidebar-header{padding:15px;background:var(--wa-header);border-bottom:1px solid var(--wa-border);display:flex;justify-content:space-between;align-items:center}.wa-contact-list{padding:0;list-style:none;margin:0;overflow-y:auto;flex:1}.wa-contact-item{padding:12px 15px;display:flex;align-items:center;border-bottom:1px solid rgba(134,150,160,.05);cursor:pointer;transition:.2s}.wa-contact-item:hover{background-color:rgba(255,255,255,.03)}.wa-contact-item.active{background-color:rgba(255,255,255,.05)}.avatar{width:45px;height:45px;background:center/cover #374045;border-radius:50%;margin-right:15px;flex-shrink:0}.wa-chat-area{width:65%;background-image:url("https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png");background-color:#0b141a;background-blend-mode:overlay;display:flex;flex-direction:column;position:relative}.wa-chat-header{padding:10px 20px;background:var(--wa-header);border-bottom:1px solid var(--wa-border);display:flex;align-items:center;z-index:2}.wa-messages{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:8px;scroll-behavior:smooth}.wa-chat-footer{padding:10px 15px;background:var(--wa-header);display:flex;align-items:center;gap:10px;border-top:1px solid var(--wa-border);z-index:5}.wa-input{flex:1;background:#2a3942;border:none;border-radius:8px;padding:10px 15px;color:var(--text-primary);outline:0}.wa-input::placeholder{color:var(--text-secondary)}.btn-send{background:0 0;border:none;color:var(--text-secondary);font-size:1.2rem;cursor:pointer;transition:.3s}.msg-bubble{max-width:75%;padding:8px 12px;border-radius:7.5px;font-size:.9rem;position:relative;box-shadow:0 1px .5px rgba(0,0,0,.13);opacity:0;animation:.3s cubic-bezier(.25,1,.5,1) forwards popIn}.msg-outgoing{background-color:var(--wa-outgoing);align-self:flex-end;color:var(--text-primary);border-radius:7.5px 0 7.5px 7.5px}.msg-time{font-size:.65rem;color:rgba(255,255,255,.6);float:right;margin-left:10px;margin-top:4px;display:flex;align-items:center}.msg-status i{font-size:.8rem;margin-left:3px;color:#53bdeb}@keyframes popIn{0%{opacity:0;transform:translateY(10px) scale(.9)}100%{opacity:1;transform:translateY(0) scale(1)}}.feature-card{background:var(--wa-header);border-radius:20px;padding:30px;border:1px solid transparent;transition:.1s;height:100%;position:relative;overflow:hidden}.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--wa-green),transparent);opacity:0;transition:.3s}.feature-card:hover{border-color:rgba(0,168,132,.3)}.feature-card:hover::before{opacity:1}.icon-box{width:60px;height:60px;background:rgba(0,168,132,.1);color:var(--wa-green);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin-bottom:20px}.pricing-section{background-color:#0b141a;padding:100px 0}.pricing-card{background:var(--wa-header);border-radius:24px;padding:40px 30px;text-align:center;border:1px solid var(--wa-border);position:relative;transition:.3s;overflow:hidden}.pricing-card:hover{transform:scale(1.03);border-color:var(--wa-green);box-shadow:0 20px 40px rgba(0,0,0,.3)}.pricing-badge{background:var(--wa-green);color:#000;font-weight:800;padding:5px 0;position:absolute;top:20px;right:-35px;width:120px;transform:rotate(45deg);font-size:.7rem}@media (max-width:991px){.wa-interface{height:400px;transform:none}.wa-sidebar{width:80px}.wa-chat-area{width:calc(100% - 80px)}.contact-info{display:none}.wa-sidebar-header{justify-content:center}.hero-title{font-size:2.5rem}}.nav-tabs .nav-item.show .nav-link,.nav-tabs .nav-link.active{color:var(--bs-nav-tabs-link-active-color);background-color:#00a884;border-radius:16px;border:0 none var(--bs-nav-tabs-link-active-border-color)}.nav-tabs{--bs-nav-tabs-border-width:var(--bs-border-width);--bs-nav-tabs-border-color:var(--bs-border-color);--bs-nav-tabs-border-radius:var(--bs-border-radius);--bs-nav-tabs-link-hover-border-color:rgba(233,236,239,0) var(--bs-secondary-bg) var(--bs-border-color);--bs-nav-tabs-link-active-color:var(--bs-emphasis-color);--bs-nav-tabs-link-active-bg:rgba(255,255,255,0);--bs-nav-tabs-link-active-border-color:var(--bs-gray-100) var(--bs-border-color) var(--bs-body-bg);border-bottom:var(--bs-nav-tabs-border-width) solid var(--bs-nav-tabs-border-color)}.nav-link{display:block;padding:var(--bs-nav-link-padding-y) var(--bs-nav-link-padding-x);font-size:var(--bs-nav-link-font-size);font-weight:var(--bs-nav-link-font-weight);color:var(--text-primary);text-decoration:none;background:0 0;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out;border:0 none var(--text-primary)}.nav-link:focus,.nav-link:hover{color:#ffee9e;border-width:0;border-style:none}.btn-wa-chrome{background-color:var(--bs-secondary);color:#111b21;font-weight:700;border-radius:24px;padding:10px 28px;text-decoration:none;transition:.3s;box-shadow:0 0 15px rgba(0,168,132,.4)}.btn-wa-chrome:hover{background-color:#d5ee39;color:#111b21;transform:translateY(-2px);box-shadow:0 0 25px rgba(0,168,132,.6)}.badge-new{background:#dcfce7;color:#16a34a;font-weight:700;padding:4px 8px;border-radius:6px;font-size:.75rem}.badge-red{background:#500;color:#dc7272;font-weight:700;padding:4px 8px;border-radius:6px;font-size:.75rem}#loadingOverlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(33,37,41,.85);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:9999;display:none;flex-direction:column;justify-content:center}.videoplate{width:100%;max-width:960px;border-radius:16px;box-shadow:0 10px 18px 7px #000;border-width:5px 5px 5px 6px;border-style:solid;transform:rotate(2deg) rotateX(2deg);height:195px}@media (min-width:576px){.videoplatehp{width:100%;max-width:960px;border-radius:16px;box-shadow:0 10px 18px 7px #000;border-width:5px 5px 5px 6px;border-style:solid;transform:rotate(2deg) rotateX(2deg);height:600px}.videoplate{height:311px}}@media (min-width:768px){.videoplate{height:418px}}@media (min-width:992px){.videoplate{height:543px}}