:root{--color-bg-base: #07070b;--color-bg-card: rgba(18, 18, 26, .7);--color-bg-header: rgba(7, 7, 11, .85);--color-gold-light: #f1dfbc;--color-gold-mid: #d4af37;--color-gold-dark: #aa7c11;--color-gold-gradient: linear-gradient(135deg, #f1dfbc 0%, #d4af37 50%, #aa7c11 100%);--color-text-primary: #f5f5f7;--color-text-secondary: #a1a1a8;--color-border: rgba(212, 175, 55, .15);--color-border-glow: rgba(212, 175, 55, .4);--font-serif: "Cormorant Garamond", serif;--font-sans: "Montserrat", sans-serif;--transition-fast: .25s cubic-bezier(.4, 0, .2, 1);--transition-normal: .4s cubic-bezier(.4, 0, .2, 1);--transition-slow: .6s cubic-bezier(.4, 0, .2, 1);--blur-glass: 16px;--shadow-gold: 0 8px 32px rgba(212, 175, 55, .1);--shadow-gold-strong: 0 12px 40px rgba(212, 175, 55, .25);--border-radius-lg: 8px;--border-radius-sm: 4px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;background-color:var(--color-bg-base);color:var(--color-text-primary);font-family:var(--font-sans);font-size:16px;overflow-x:hidden}body{overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-bg-base)}::-webkit-scrollbar-thumb{background:var(--color-gold-dark);border-radius:var(--border-radius-sm)}a{text-decoration:none;color:inherit;transition:var(--transition-fast)}button,input,select,textarea{font-family:inherit}html[dir=rtl]{direction:rtl;text-align:right}html[dir=rtl],html[dir=rtl] *{font-family:Assistant,sans-serif!important}html[dir=ltr]{direction:ltr;text-align:left}html[dir=rtl] .nav-menu a{margin-left:0;margin-right:2rem}html[dir=ltr] .nav-menu a{margin-right:0;margin-left:2rem}.glass-panel{background:var(--color-bg-card);backdrop-filter:blur(var(--blur-glass));-webkit-backdrop-filter:blur(var(--blur-glass));border:1px solid var(--color-border);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-gold);transition:border-color var(--transition-normal),box-shadow var(--transition-normal)}.glass-panel:hover{border-color:var(--color-border-glow);box-shadow:var(--shadow-gold-strong)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.9rem 2rem;font-size:.9rem;font-weight:500;letter-spacing:1.5px;text-transform:uppercase;border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition-normal)}.btn-primary{background:var(--color-gold-gradient);color:#000;font-weight:600;border:none;box-shadow:0 4px 15px #d4af374d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #d4af3780;filter:brightness(1.1)}.btn-outline{background:transparent;color:var(--color-text-primary);border:1px solid var(--color-gold-mid)}.btn-outline:hover{background:#d4af371a;border-color:var(--color-gold-light);transform:translateY(-2px)}.floating-whatsapp{position:fixed;bottom:2rem;right:2rem;z-index:1000;background-color:#25d366;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px #25d36666;transition:var(--transition-normal)}.floating-whatsapp:hover{transform:scale(1.1);box-shadow:0 12px 30px #25d36699}html[dir=rtl] .floating-whatsapp{right:auto;left:2rem}.main-header{position:fixed;top:0;left:0;width:100%;z-index:999;background:var(--color-bg-header);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border)}.header-container{max-width:1400px;margin:0 auto;padding:1.25rem 2rem;display:flex;align-items:center;justify-content:space-between}.brand-logo{display:flex;align-items:center;gap:.5rem;line-height:1}.brand-name{font-family:var(--font-sans);font-size:1.25rem;font-weight:400;letter-spacing:4px;color:var(--color-text-primary);text-transform:uppercase}.brand-sub{font-family:var(--font-serif);font-size:1.4rem;font-weight:700;letter-spacing:2px;background:var(--color-gold-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-transform:uppercase}.nav-menu{display:flex;align-items:center}.nav-menu a{font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:2px;color:var(--color-text-secondary);position:relative;padding:.5rem 0}.nav-menu a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--color-gold-mid);transition:var(--transition-fast)}.nav-menu a:hover{color:var(--color-text-primary)}.nav-menu a:hover:after{width:100%}.header-actions{display:flex;align-items:center;gap:1.5rem}.lang-dropdown{position:relative;display:inline-block}.lang-trigger-btn{background:none;border:1px solid var(--color-border);border-radius:var(--border-radius-sm);color:var(--color-text-secondary);cursor:pointer;display:flex;align-items:center;gap:.5rem;font-family:var(--font-sans);font-size:.8rem;font-weight:600;letter-spacing:1.5px;padding:.45rem .9rem;text-transform:uppercase;transition:var(--transition-fast)}.lang-trigger-btn:hover{color:var(--color-gold-mid);border-color:var(--color-border-glow);background:#d4af370d}.lang-dropdown.active .lang-trigger-btn{color:var(--color-gold-mid);border-color:var(--color-border-glow);background:#d4af3714}.dropdown-chevron{font-size:.65rem;transition:transform var(--transition-fast)}.lang-dropdown.active .dropdown-chevron{transform:rotate(180deg)}.lang-dropdown-list{position:absolute;top:calc(100% + 8px);width:160px;display:flex;flex-direction:column;padding:.4rem;z-index:1000;opacity:0;pointer-events:none;transform:translateY(-10px);transition:opacity var(--transition-fast),transform var(--transition-fast)}html[dir=ltr] .lang-dropdown-list{right:0;left:auto}html[dir=rtl] .lang-dropdown-list{left:0;right:auto}.lang-dropdown.active .lang-dropdown-list{opacity:1;pointer-events:auto;transform:translateY(0)}.lang-option-btn{background:none;border:none;color:var(--color-text-secondary);cursor:pointer;font-family:var(--font-sans);font-size:.8rem;font-weight:500;padding:.6rem .8rem;border-radius:var(--border-radius-sm);transition:var(--transition-fast);width:100%}html[dir=ltr] .lang-option-btn{text-align:left}html[dir=rtl] .lang-option-btn{text-align:right}.lang-option-btn:hover{color:var(--color-text-primary);background:#ffffff0d}.lang-option-btn.active{color:var(--color-gold-mid);font-weight:600;background:#d4af3714}.hamburger-menu{display:none;flex-direction:column;gap:6px;background:none;border:none;cursor:pointer}.hamburger-menu span{display:block;width:25px;height:2px;background-color:var(--color-text-primary);transition:var(--transition-normal)}.mobile-menu-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:998;background:var(--color-bg-base);display:flex;align-items:center;justify-content:center;transform:translateY(-100%);transition:transform var(--transition-slow)}.mobile-menu-overlay.active{transform:translateY(0)}.mobile-nav-links{display:flex;flex-direction:column;align-items:center;gap:2rem}.mobile-nav-links a{font-size:1.25rem;letter-spacing:2px;text-transform:uppercase;color:var(--color-text-secondary)}.mobile-nav-links a:hover{color:var(--color-gold-mid)}.hero-section{position:relative;min-height:100vh;height:100vh;width:100%;overflow:hidden}.hero-slides{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;opacity:0;visibility:hidden;transition:opacity var(--transition-slow),visibility var(--transition-slow);display:flex;align-items:center;z-index:1}.hero-slide.active{opacity:1;visibility:visible;z-index:2}.hero-container{position:relative;z-index:5;width:100%;max-width:1200px;margin:0 auto;padding:0 2rem}.hero-content{max-width:750px;animation:slideUpFade .8s cubic-bezier(.1,.8,.2,1) forwards}@keyframes slideUpFade{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.hero-badge{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;color:var(--color-gold-light);margin-bottom:1.5rem;border-bottom:1px solid var(--color-gold-mid);padding-bottom:.5rem}.hero-title{font-family:var(--font-serif);font-size:4rem;line-height:1.1;font-weight:700;color:var(--color-text-primary);margin-bottom:2rem}.hero-subtitle{font-size:1.05rem;line-height:1.8;color:var(--color-text-secondary);margin-bottom:3rem}.hero-actions-row{display:flex;gap:1.5rem}.hero-controls{position:absolute;bottom:3rem;left:50%;transform:translate(-50%);z-index:10;display:flex;align-items:center;gap:2rem}html[dir=rtl] .hero-controls{left:50%;transform:translate(-50%)}.hero-arrow{background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--color-border);color:var(--color-gold-mid);width:44px;height:44px;border-radius:50%;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition-fast)}.hero-arrow:hover{border-color:var(--color-gold-mid);color:var(--color-gold-light);box-shadow:0 0 10px #d4af374d}.hero-dots{display:flex;gap:.8rem;align-items:center}.hero-dot{width:8px;height:8px;border-radius:50%;background:#fff3;cursor:pointer;transition:var(--transition-fast)}.hero-dot:hover,.hero-dot.active{background:var(--color-gold-mid);transform:scale(1.25);box-shadow:0 0 8px var(--color-gold-mid)}.about-section{padding:8rem 0;background-color:var(--color-bg-base)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section-header{text-align:center;margin-bottom:5rem}.section-title{font-family:var(--font-serif);font-size:3rem;font-weight:700;color:var(--color-text-primary);margin-bottom:1rem}.section-subtitle{font-size:.95rem;text-transform:uppercase;letter-spacing:2px;color:var(--color-gold-mid)}.about-grid{display:grid;grid-template-columns:240px 1fr 300px;gap:2.5rem;align-items:stretch}.about-sidebar{display:flex;flex-direction:column;gap:1rem}.about-tab-btn{background:transparent;border:none;border-left:2px solid rgba(255,255,255,.1);padding:1rem 1.5rem;text-align:left;font-size:.9rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--color-text-secondary);cursor:pointer;transition:var(--transition-fast)}html[dir=rtl] .about-tab-btn{border-left:none;border-right:2px solid rgba(255,255,255,.1);text-align:right}.about-tab-btn:hover,.about-tab-btn.active{color:var(--color-gold-mid);border-left-color:var(--color-gold-mid)}html[dir=rtl] .about-tab-btn.active{border-right-color:var(--color-gold-mid)}.about-content-card{padding:3.5rem;min-height:400px;display:flex;flex-direction:column;justify-content:center}.about-slide-content{display:none;animation:fadeIn .5s ease forwards}.about-slide-content.active{display:block}.slide-num{font-family:var(--font-serif);font-size:3rem;font-weight:700;color:#d4af3740;display:block;margin-bottom:1rem}.slide-header{font-family:var(--font-serif);font-size:2.2rem;font-weight:700;color:var(--color-text-primary);margin-bottom:.5rem}.slide-subheader{font-size:.9rem;font-weight:600;color:var(--color-gold-light);margin-bottom:2rem;letter-spacing:1px}.slide-desc{font-size:.95rem;line-height:1.8;color:var(--color-text-secondary);margin-bottom:2rem}.slide-divider{height:1px;background:var(--color-border);margin-bottom:2rem}.slide-extra{font-size:.9rem;line-height:1.7;color:var(--color-text-secondary);font-style:italic}.visualizer-section{padding:8rem 0;background-image:linear-gradient(to bottom,#08080cd9,#08080ce6),url(../assets/images/visualizer_bg.png);background-size:cover;background-position:center;background-attachment:fixed}.visualizer-layout{display:grid;grid-template-columns:380px 1fr;gap:3.5rem}.visualizer-list{display:flex;flex-direction:column;gap:.5rem;max-height:600px;overflow-y:auto;padding-right:1rem}html[dir=rtl] .visualizer-list{padding-right:0;padding-left:1rem}.category-header{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--color-gold-dark);margin:1.5rem 0 .5rem}.product-item{background:#ffffff05;border:1px solid rgba(255,255,255,.05);border-radius:var(--border-radius-sm);padding:1.25rem 1.5rem;cursor:pointer;display:flex;flex-direction:column;gap:.4rem;transition:var(--transition-fast)}.product-item:hover,.product-item.active{background:#d4af370a;border-color:var(--color-gold-mid);transform:translate(5px)}html[dir=rtl] .product-item:hover,html[dir=rtl] .product-item.active{transform:translate(-5px)}.prod-badge{font-size:.65rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:var(--color-gold-light)}.prod-name{font-family:var(--font-serif);font-size:1.3rem;font-weight:700;color:var(--color-text-primary)}.visualizer-viewer{display:flex;flex-direction:column;overflow:hidden}.viewer-img-container{position:relative;height:380px;overflow:hidden}.viewer-img-container img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.visualizer-viewer:hover .viewer-img-container img{transform:scale(1.04)}.viewer-overlay{position:absolute;top:1.5rem;left:1.5rem}html[dir=rtl] .viewer-overlay{left:auto;right:1.5rem}.viewer-badge{background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--color-gold-mid);padding:.5rem 1rem;font-size:.7rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--color-gold-light);border-radius:var(--border-radius-sm)}.viewer-info{padding:3rem}.viewer-title{font-family:var(--font-serif);font-size:2.5rem;font-weight:700;color:var(--color-text-primary);margin-bottom:1rem}.viewer-desc{font-size:.95rem;line-height:1.8;color:var(--color-text-secondary);margin-bottom:2rem}.viewer-hint{font-size:.8rem;font-style:italic;color:var(--color-gold-dark)}.before-after-section{padding:8rem 0;background-color:var(--color-bg-base)}.comparison-container{display:grid;grid-template-columns:1fr 380px;gap:3.5rem;overflow:hidden;padding:3rem}.slider-wrapper{position:relative;height:450px;border-radius:var(--border-radius-lg);overflow:hidden;border:1px solid var(--color-border);-webkit-user-select:none;user-select:none}.image-before,.image-after{position:absolute;top:0;left:0;width:100%;height:100%}.image-before img,.image-after img{width:100%;height:100%;object-fit:cover}.image-after{width:100%;z-index:2;clip-path:inset(0 0 0 50%)}html[dir=rtl] .image-after{left:0;right:0;border-left:none;clip-path:inset(0 50% 0 0)}.slider-label{position:absolute;bottom:1.5rem;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:.5rem 1rem;font-size:.7rem;letter-spacing:1px;text-transform:uppercase;color:var(--color-text-primary);border-radius:var(--border-radius-sm);z-index:5;pointer-events:none}.label-left{left:1.5rem}.label-right{right:1.5rem}html[dir=rtl] .label-left{left:auto;right:1.5rem}html[dir=rtl] .label-right{right:auto;left:1.5rem}.slider-bar{position:absolute;top:0;left:50%;width:2px;height:100%;background-color:var(--color-gold-mid);z-index:10;cursor:ew-resize;transform:translate(-50%)}.slider-handle{position:absolute;top:50%;left:50%;width:44px;height:44px;background-color:#000;border:2px solid var(--color-gold-mid);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-gold-mid);font-weight:700;font-size:1.2rem;transform:translate(-50%,-50%);box-shadow:0 0 15px #d4af3780;pointer-events:none}.comparison-info{display:flex;flex-direction:column;justify-content:center}.comparison-info h3{font-family:var(--font-serif);font-size:2.2rem;font-weight:700;color:var(--color-text-primary);margin-bottom:1rem}.comparison-info p{font-size:.95rem;line-height:1.8;color:var(--color-text-secondary);margin-bottom:2rem}.slider-hint-text{font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:1px;color:var(--color-gold-mid)}.layers-section{padding:8rem 0;background-color:#0b0b10}.layers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}.layer-card{padding:3rem 2rem;display:flex;flex-direction:column;position:relative}.layer-step{position:absolute;top:1rem;right:1.5rem;font-family:var(--font-serif);font-size:3rem;font-weight:700;color:#d4af3714;margin-bottom:0;line-height:1}html[dir=rtl] .layer-step{right:auto;left:1.5rem}.layer-icon{margin-bottom:1.5rem;color:var(--color-gold-mid);transition:transform var(--transition-normal),color var(--transition-fast),filter var(--transition-fast)}.layer-card:hover .layer-icon{transform:translateY(-4px) scale(1.05);color:var(--color-gold-light);filter:drop-shadow(0 4px 12px rgba(212,175,55,.35))}.layer-card h3{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;color:var(--color-text-primary);margin-bottom:1rem;margin-top:1rem}.layer-card p{font-size:.85rem;line-height:1.7;color:var(--color-text-secondary)}.estimator-section{padding:8rem 0;background-color:var(--color-bg-base)}.estimator-wrapper{display:grid;grid-template-columns:1fr 400px;gap:3.5rem;padding:3.5rem}.estimator-inputs{display:flex;flex-direction:column;gap:2.5rem}.input-block h3{font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--color-gold-light);margin-bottom:1.25rem}.estimator-options{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.opt-btn{background:#ffffff05;border:1px solid var(--color-border);padding:1rem;color:var(--color-text-secondary);font-size:.85rem;font-weight:500;border-radius:var(--border-radius-sm);cursor:pointer;transition:var(--transition-fast);text-align:center}.opt-btn:hover{border-color:var(--color-border-glow);color:var(--color-text-primary)}.opt-btn.active{background:#d4af3726;border-color:var(--color-gold-mid);color:var(--color-gold-light);font-weight:600}.slider-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.slider-header-row h3{margin-bottom:0}.slider-val-box{background:#d4af371a;border:1px solid var(--color-gold-mid);padding:.4rem 1rem;font-size:.9rem;font-weight:600;color:var(--color-gold-light);border-radius:var(--border-radius-sm)}.luxury-range{-webkit-appearance:none;width:100%;height:4px;background:#ffffff1a;outline:none;border-radius:2px}.luxury-range::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;background:var(--color-gold-mid);border:2px solid #000;border-radius:50%;cursor:pointer;box-shadow:0 0 10px #d4af37cc;transition:transform var(--transition-fast)}.luxury-range::-webkit-slider-thumb:hover{transform:scale(1.2)}.estimator-results{padding:3rem;display:flex;flex-direction:column;justify-content:center;border-color:var(--color-gold-mid);background:#15120ecc}.estimator-results h3{font-family:var(--font-serif);font-size:1.8rem;font-weight:700;color:var(--color-text-primary);margin-bottom:1.5rem}.result-intro-text{font-size:.9rem;line-height:1.6;color:var(--color-text-secondary);margin-bottom:1.5rem}.result-price{font-family:var(--font-serif);font-size:3rem;font-weight:700;color:var(--color-gold-mid);margin-bottom:2rem;background:var(--color-gold-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.result-note{font-size:.8rem;line-height:1.6;color:var(--color-text-secondary);margin-bottom:2.5rem}.btn-calc-whatsapp{width:100%;border:none}.services-section{padding:8rem 0;background-color:#0b0b10}.services-grid-layout{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem}.service-card-lux{padding:3rem 2rem;display:flex;flex-direction:column;position:relative}.service-num-tag{position:absolute;top:1rem;right:1.5rem;font-family:var(--font-serif);font-size:3rem;font-weight:700;color:#d4af3714;margin-bottom:0;line-height:1}html[dir=rtl] .service-num-tag{right:auto;left:1.5rem}.service-icon{margin-bottom:1.5rem;color:var(--color-gold-mid);transition:transform var(--transition-normal),color var(--transition-fast),filter var(--transition-fast)}.service-card-lux:hover .service-icon{transform:translateY(-4px) scale(1.05);color:var(--color-gold-light);filter:drop-shadow(0 4px 12px rgba(212,175,55,.35))}.service-card-lux h3{font-family:var(--font-serif);font-size:1.4rem;font-weight:700;color:var(--color-text-primary);margin-bottom:1rem;margin-top:1rem}.service-card-lux p{font-size:.85rem;line-height:1.7;color:var(--color-text-secondary)}.faq-section{padding:8rem 0;background-color:var(--color-bg-base)}.faq-accordion-container{max-width:850px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.faq-card{background:#ffffff03;border:1px solid var(--color-border);border-radius:var(--border-radius-sm);overflow:hidden;transition:var(--transition-normal)}.faq-card:hover{border-color:var(--color-border-glow)}.faq-header{width:100%;padding:1.5rem 2rem;background:transparent;border:none;outline:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;text-align:left}html[dir=rtl] .faq-header{text-align:right}.faq-question-text{font-size:1.05rem;font-weight:600;color:var(--color-text-primary);transition:color var(--transition-fast)}.faq-card:hover .faq-question-text{color:var(--color-gold-mid)}.faq-toggle-icon{font-size:1.2rem;color:var(--color-gold-mid);transition:transform var(--transition-normal)}.faq-card.active .faq-toggle-icon{transform:rotate(45deg)}.faq-body{max-height:0;overflow:hidden;transition:max-height var(--transition-normal)}.faq-answer-inner{padding:1rem 2rem 1.5rem;font-size:.95rem;line-height:1.7;color:var(--color-text-secondary);border-top:1px solid rgba(212,175,55,.05)}.contacts-section{padding:8rem 0;background-color:#0b0b10}.contacts-grid{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem}.contact-details-box{padding:3.5rem;display:flex;flex-direction:column;gap:2.5rem}.details-list{display:flex;flex-direction:column;gap:2rem}.detail-item{display:flex;gap:1.25rem;align-items:flex-start}.detail-icon{font-size:1.5rem}.detail-text h4{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--color-gold-mid);margin-bottom:.4rem}.detail-text p{font-size:.95rem;line-height:1.6;color:var(--color-text-secondary)}.gold-link:hover{color:var(--color-gold-mid)}.showroom-map{width:100%;height:250px;border-radius:var(--border-radius-sm);overflow:hidden;border:1px solid var(--color-border)}.showroom-map iframe{width:100%;height:100%;border:none}.btn-whatsapp-direct{display:inline-flex;align-items:center;justify-content:center;gap:.8rem;background-color:#25d366;color:#fff;padding:1rem 2rem;border-radius:var(--border-radius-sm);font-weight:600;letter-spacing:1px;text-transform:uppercase;font-size:.9rem;box-shadow:0 4px 15px #25d36640;transition:var(--transition-normal)}.btn-whatsapp-direct:hover{transform:translateY(-2px);box-shadow:0 6px 20px #25d36673;filter:brightness(1.05)}.contact-form-box{padding:3.5rem}.contact-form-box h3{font-family:var(--font-serif);font-size:2.2rem;font-weight:700;color:var(--color-text-primary);margin-bottom:2.5rem}.luxury-form{display:flex;flex-direction:column;gap:2rem}.form-field-visual-hide{display:none!important}.form-group-lux{display:flex;flex-direction:column;gap:.6rem;position:relative}.form-group-lux label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--color-text-secondary)}.luxury-input{background:transparent;border:none;border-bottom:1px solid var(--color-border);padding:.8rem 0;color:var(--color-text-primary);font-size:1rem;outline:none;transition:border-color var(--transition-fast)}.luxury-input:focus{border-color:var(--color-gold-mid)}.form-checkbox-lux{display:flex;align-items:center;gap:.8rem;font-size:.85rem;color:var(--color-text-secondary);cursor:pointer}.form-checkbox-lux input{accent-color:var(--color-gold-mid);width:16px;height:16px}.btn-submit-form{border:none;margin-top:1rem}.form-bottom-note{margin-top:2rem;font-size:.8rem;line-height:1.6;color:var(--color-text-secondary)}.luxury-footer{background-color:var(--color-bg-base);border-top:1px solid var(--color-border);padding:5rem 0}.footer-container{display:flex;flex-direction:column;gap:3rem}.footer-top-row{display:flex;justify-content:space-between;align-items:flex-start;gap:3rem}.footer-logo{font-family:var(--font-serif);font-size:1.8rem;font-weight:700;letter-spacing:2px;color:var(--color-gold-mid)}.footer-desc{max-width:500px;font-size:.85rem;line-height:1.7;color:var(--color-text-secondary)}.footer-bottom-row{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.05);padding-top:2rem;font-size:.8rem;color:var(--color-text-secondary)}.footer-link:hover{color:var(--color-gold-mid)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.scroll-reveal{opacity:0;transform:translateY(40px);transition:opacity 1s cubic-bezier(.1,.8,.2,1),transform 1s cubic-bezier(.1,.8,.2,1)}.scroll-reveal.revealed{opacity:1;transform:translateY(0)}@media (max-width: 1024px){.hero-title{font-size:3rem}.about-grid{grid-template-columns:1fr;gap:2.5rem}.about-sidebar{flex-direction:row;overflow-x:auto;padding-bottom:.5rem}.about-tab-btn{border-left:none;border-bottom:2px solid rgba(255,255,255,.1);white-space:nowrap}html[dir=rtl] .about-tab-btn{border-right:none;border-bottom:2px solid rgba(255,255,255,.1)}.about-tab-btn.active{border-bottom-color:var(--color-gold-mid)}.visualizer-layout{grid-template-columns:1fr;gap:2.5rem}.comparison-container,.estimator-wrapper{grid-template-columns:1fr;gap:2.5rem;padding:2rem}.layers-grid,.services-grid-layout{grid-template-columns:repeat(2,1fr)}.contacts-grid{grid-template-columns:1fr;gap:2.5rem}}@media (max-width: 768px){.brand-name{font-size:1.05rem;letter-spacing:2px}.brand-sub{font-size:1.15rem;letter-spacing:1px}.nav-menu,.btn-nav-cta{display:none}.hamburger-menu{display:flex}.hero-title{font-size:2.5rem}.hero-features{flex-direction:column;gap:1.5rem}.layers-grid,.services-grid-layout{grid-template-columns:1fr}.about-content-card,.contact-details-box,.contact-form-box,.viewer-info{padding:2rem}.footer-top-row{flex-direction:column;gap:1.5rem}.footer-bottom-row{flex-direction:column;gap:1rem;align-items:flex-start}.slider-wrapper{height:300px}}.cookie-banner-wrap{position:fixed;bottom:2rem;left:2rem;z-index:1001;max-width:400px;padding:1.5rem;border-radius:var(--border-radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-gold-strong);transition:transform var(--transition-normal),opacity var(--transition-normal);transform:translateY(150%);opacity:0}.cookie-banner-wrap.show{transform:translateY(0);opacity:1}.cookie-banner-wrap.hidden{display:none!important}.cookie-banner-content{display:flex;flex-direction:column;gap:1.25rem}.cookie-banner-text{font-size:.85rem;line-height:1.6;color:var(--color-text-secondary)}.cookie-banner-actions{display:flex;justify-content:flex-end}#btn-cookie-accept{padding:.5rem 1.5rem;font-size:.8rem;min-height:auto}html[dir=rtl] .cookie-banner-wrap{left:auto;right:2rem}@media (max-width: 576px){.cookie-banner-wrap{left:1rem;right:1rem;bottom:1rem;max-width:calc(100% - 2rem)}html[dir=rtl] .cookie-banner-wrap{right:1rem;left:1rem}}