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1200px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-primary);background-color:var(--bg-dark);color:var(--text-gray);line-height:1.6;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none;transition:var(--transition-fast)}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;background:none;border:none;outline:none}.container{width:90%;max-width:var(--container-max-width);margin:0 auto;position:relative;z-index:2}.section-padding{padding:100px 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p{font-size:.85rem;color:var(--text-muted)}.consultation-form .form-group{margin-bottom:20px}.consultation-form label{display:block;font-size:.8rem;font-weight:600;color:var(--text-light);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.consultation-form input,.consultation-form select{width:100%;padding:14px 16px;background-color:#0c0f12b3;border:1px solid var(--border-color);border-radius:4px;color:var(--text-light);font-size:.95rem;transition:var(--transition-fast)}.consultation-form input:focus,.consultation-form select:focus{border-color:var(--accent);background-color:#0c0f12e6}.consultation-form select option{background-color:var(--bg-darker);color:var(--text-light)}.scroll-down-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:.75rem;text-transform:uppercase;letter-spacing:2px;font-weight:600;color:var(--text-muted)}.scroll-down-indicator 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var(--border-color);padding-top:30px}.stat-card{text-align:left}.stat-number{font-family:var(--font-serif);font-size:2.2rem;font-weight:700;color:var(--accent)}.stat-suffix{font-family:var(--font-serif);font-size:1.8rem;font-weight:700;color:var(--accent)}.stat-label{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-gray);margin-top:4px}.service-card{position:relative;border-radius:8px;overflow:hidden;height:380px;background-color:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;justify-content:flex-end;padding:35px;z-index:1;transition:var(--transition-smooth)}.card-bg-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;z-index:-2;opacity:.15;transition:var(--transition-smooth)}.service-card:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(12,15,18,.95) 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i{transform:translate(5px)}.service-card.highlight{border-color:var(--border-accent);background-color:#e89a3e0d}.badge-special{position:absolute;top:25px;right:25px;background-color:var(--accent);color:#000;font-size:.7rem;font-weight:700;padding:4px 10px;border-radius:4px;text-transform:uppercase;letter-spacing:1px}.timeline-container{position:relative;display:flex;justify-content:space-between;margin-top:60px;padding:20px 0}.timeline-container:before{content:"";position:absolute;top:40px;left:0;width:100%;height:1px;background:linear-gradient(to right,rgba(232,154,62,.1) 0%,rgba(232,154,62,.5) 50%,rgba(232,154,62,.1) 100%);z-index:1}.timeline-step{flex:1;text-align:center;position:relative;z-index:2;padding:0 15px}.step-num{width:45px;height:45px;border-radius:50%;background-color:var(--bg-dark);border:2px solid var(--accent);color:var(--accent);font-weight:700;font-size:1.1rem;display:flex;align-items:center;justify-content:center;margin:0 auto 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cubic-bezier(.16,1,.3,1)}.project-tag{align-self:flex-start;font-size:.75rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:2px;margin-bottom:8px}.project-name{font-family:var(--font-serif);font-size:1.8rem;color:var(--text-light);margin-bottom:6px;font-weight:700}.project-meta{font-size:.9rem;color:var(--text-gray);margin-bottom:20px;display:flex;align-items:center;gap:6px}.project-meta i{color:var(--accent)}.portfolio-item:hover .portfolio-img{transform:scale(1.08)}.portfolio-item:hover .portfolio-hover{opacity:1;transform:translateY(0)}.why-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:40px 30px;text-align:center;transition:var(--transition-smooth)}.why-icon{width:65px;height:65px;background-color:#e89a3e14;border:1px solid var(--border-accent);color:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin:0 auto 25px;transition:var(--transition-smooth)}.why-card h3{font-family:var(--font-serif);font-size:1.25rem;color:var(--text-light);margin-bottom:15px;font-weight:700}.why-card p{font-size:.9rem;color:var(--text-muted);line-height:1.6}.why-card:hover{transform:translateY(-8px);border-color:var(--accent)}.why-card:hover .why-icon{background-color:var(--accent);color:#000;transform:rotateY(180deg)}.testimonials-slider-container{max-width:800px;margin:50px auto 0;position:relative}.testimonials-wrapper{position:relative;min-height:280px}.testimonial-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:45px;box-shadow:var(--shadow-sm);position:absolute;top:0;left:0;width:100%;opacity:0;visibility:hidden;transform:scale(.95);transition:all .5s cubic-bezier(.16,1,.3,1);z-index:1}.testimonial-card.active{opacity:1;visibility:visible;transform:scale(1);position:relative;z-index:2}.testimonial-rating{color:var(--accent);font-size:.9rem;margin-bottom:20px}.testimonial-text{font-family:var(--font-serif);font-size:1.2rem;font-style:italic;color:var(--text-light);line-height:1.7;margin-bottom:30px;position:relative}.testimonial-text:before{content:'"';font-size:4rem;position:absolute;top:-30px;left:-20px;color:#e89a3e1a;font-family:serif}.testimonial-user{display:flex;align-items:center;gap:15px}.user-avatar-placeholder{width:50px;height:50px;border-radius:50%;background-color:#e89a3e1a;border:1px solid var(--border-accent);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:1.2rem}.user-info h4{font-size:.95rem;color:var(--text-light);font-weight:600}.user-info span{font-size:.8rem;color:var(--text-muted)}.slider-controls{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:30px}.slider-arrow{width:40px;height:40px;border:1px solid var(--border-color);border-radius:50%;color:var(--text-gray);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast)}.slider-arrow:hover{border-color:var(--accent);color:var(--accent)}.slider-dots{display:flex;gap:8px}.dot{width:8px;height:8px;border-radius:50%;background-color:#fff3;cursor:pointer;transition:var(--transition-fast)}.dot.active{width:24px;border-radius:4px;background-color:var(--accent)}.pricing-card-wrapper{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;overflow:hidden;box-shadow:var(--shadow-lg)}.pricing-intro-box{padding:60px;background-color:#0c0f1266;display:flex;flex-direction:column;justify-content:center}.pricing-subtitle{color:var(--accent);font-weight:700;font-size:.8rem;letter-spacing:3px;margin-bottom:15px}.pricing-title{font-family:var(--font-serif);font-size:2.2rem;color:var(--text-light);line-height:1.3;margin-bottom:20px}.pricing-desc{font-size:.95rem;color:var(--text-muted);margin-bottom:35px}.pricing-benefits{display:flex;flex-direction:column;gap:15px}.benefit-item{display:flex;align-items:center;gap:12px}.benefit-item i{color:var(--accent);font-size:1.1rem}.benefit-item span{font-size:.95rem;color:var(--text-gray)}.pricing-form-box{padding:60px;background-color:#e89a3e05;border-left:1px solid var(--border-color)}.pricing-form-box .form-title{font-family:var(--font-serif);font-size:1.6rem;color:var(--text-light);margin-bottom:30px;text-align:center}.calculator-form .form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.calculator-form .form-group{margin-bottom:22px}.calculator-form label{display:block;font-size:.8rem;font-weight:600;color:var(--text-gray);margin-bottom:8px;text-transform:uppercase}.calculator-form input,.calculator-form select{width:100%;padding:14px 16px;background-color:var(--bg-darker);border:1px solid var(--border-color);border-radius:4px;color:var(--text-light);transition:var(--transition-fast)}.calculator-form input:focus,.calculator-form select:focus{border-color:var(--accent)}.calculator-form select option{background-color:var(--bg-darker)}.footer{background-color:#080a0c;border-top:1px solid var(--border-color);color:var(--text-muted)}.footer-top{padding:80px 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.3fr;gap:40px}.footer-col{display:flex;flex-direction:column}.brand-col .logo-box{margin-bottom:25px}.brand-pitch{font-size:.9rem;line-height:1.6;margin-bottom:30px}.social-links{display:flex;gap:12px}.social-link{width:38px;height:38px;border-radius:50%;background-color:#ffffff0d;display:flex;align-items:center;justify-content:center;font-size:.95rem;color:var(--text-gray);transition:var(--transition-fast)}.social-link:hover{background-color:var(--accent);color:#000;transform:translateY(-3px)}.footer-title{font-family:var(--font-serif);font-size:1.15rem;color:var(--text-light);margin-bottom:25px;font-weight:600;position:relative;padding-bottom:10px}.footer-title:after{content:"";position:absolute;bottom:0;left:0;width:35px;height:2px;background-color:var(--accent)}.footer-links{list-style:none;display:flex;flex-direction:column;gap:12px}.footer-links a{font-size:.9rem}.footer-links a:hover{color:var(--accent);padding-left:5px}.contact-details{list-style:none;display:flex;flex-direction:column;gap:16px}.contact-details li{display:flex;gap:12px;font-size:.9rem;line-height:1.5}.contact-details li i{color:var(--accent);font-size:1rem;flex-shrink:0;margin-top:3px}.contact-details a:hover{color:var(--accent)}.map-iframe-container{border-radius:8px;overflow:hidden;border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.footer-bottom{background-color:#050608;border-top:1px solid rgba(255,255,255,.03);padding:25px 0;font-size:.8rem}.footer-bottom-container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:15px}.footer-bottom a{color:var(--accent)}.footer-bottom a:hover{text-decoration:underline}.lightbox{position:fixed;top:0;left:0;width:100%;height:100%;z-index:200;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:var(--transition-smooth)}.lightbox.active{opacity:1;visibility:visible}.lightbox-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#050608f2;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.lightbox-content-box{position:relative;z-index:210;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;width:90%;max-width:800px;overflow:hidden;box-shadow:var(--shadow-lg);transform:scale(.9);transition:var(--transition-smooth)}.lightbox.active .lightbox-content-box{transform:scale(1)}.lightbox-close{position:absolute;top:15px;right:20px;font-size:2.2rem;color:var(--text-light);cursor:pointer;z-index:220;transition:var(--transition-fast)}.lightbox-close:hover{color:var(--accent)}.lightbox-img-wrapper{height:400px;overflow:hidden}.lightbox-main-img{width:100%;height:100%;object-fit:cover}.lightbox-info{padding:35px}.lightbox-title{font-family:var(--font-serif);font-size:1.6rem;color:var(--text-light);margin-bottom:12px;font-weight:700}.lightbox-desc{font-size:.95rem;color:var(--text-muted);margin-bottom:25px}.floating-conversion-widget{position:fixed;bottom:30px;left:30px;z-index:90;display:flex;flex-direction:column;gap:15px}.float-btn{display:flex;align-items:center;gap:10px;padding:12px 20px;border-radius:30px;font-weight:700;font-size:.85rem;letter-spacing:.5px;color:#fff;box-shadow:var(--shadow-md);transition:var(--transition-smooth)}.float-zalo{background-color:#0068ff}.float-zalo-img-icon{width:24px;height:24px;border-radius:50%;object-fit:cover}.float-hotline{background-color:var(--accent);color:#000}.float-label{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .4s ease;text-transform:uppercase}.float-btn:hover{transform:scale(1.05) translateY(-3px)}.float-btn:hover .float-label{max-width:120px}@media (max-width: 1024px){.grid-4-col{grid-template-columns:repeat(2,1fr)}.timeline-container{flex-direction:column;gap:40px;padding-left:40px}.timeline-container:before{top:0;left:22px;width:2px;height:100%;background:linear-gradient(to bottom,rgba(232,154,62,.1) 0%,rgba(232,154,62,.5) 50%,rgba(232,154,62,.1) 100%)}.timeline-step{display:flex;align-items:flex-start;text-align:left;padding:0}.step-num{margin:0 25px 0 0;flex-shrink:0}.step-info{padding-top:8px}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.section-padding{padding:70px 0}.grid-2-col,.grid-3-col,.grid-4-col{grid-template-columns:1fr}.hero-container{flex-direction:column;gap:40px}.hero-content{text-align:center}.hero-title{font-size:2.4rem}.hero-desc{font-size:.95rem}.hero-actions{justify-content:center}.hero-form-box{width:100%;max-width:450px;padding:25px}.about-img{height:380px}.decorator-border{transform:translate(15px,15px)}.stats-grid{grid-template-columns:1fr;gap:25px}.portfolio-grid{grid-template-columns:1fr}.pricing-intro-box,.pricing-form-box{padding:40px 20px}.pricing-form-box{border-left:none;border-top:1px solid var(--border-color)}.calculator-form .form-row{grid-template-columns:1fr;gap:0}.menu-toggle{display:block}.nav-menu{position:fixed;top:80px;left:-100%;width:100%;height:calc(100vh - 80px);background-color:var(--bg-darker);flex-direction:column;align-items:center;justify-content:center;gap:35px;transition:var(--transition-smooth);z-index:99;border-top:1px solid var(--border-color)}.nav-menu.active{left:0}.nav-link{font-size:1.2rem}.hide-mobile{display:none!important}.footer-grid{grid-template-columns:1fr}.footer-bottom-container{flex-direction:column;text-align:center}}