:root{--color-primary: #000000;--color-accent: #af5a2e;--color-accent-hover: #a83c02;--color-bg: #ffffff;--color-bg-secondary: #f3f4f6;--color-text: #1f2937;--color-text-muted: #6b7280;--header-height: 80px;--transition-speed: .3s;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark}[data-theme=dark]{--color-primary: #ffffff;--color-accent: #af5b2f;--color-bg: #1a1a1a;--color-bg-secondary: #242424;--color-text: #f3f4f6;--color-text-muted: #9ca3af}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-bg);color:var(--color-text);min-height:100vh;transition:background-color var(--transition-speed),color var(--transition-speed)}a{text-decoration:none;color:inherit}#hero,#services,#projects,#about,#why-choose-us,#reviews,#faq,#contact,#contact-form{scroll-margin-top:var(--header-height)}ul{list-style:none}button{cursor:pointer;border:none;background:none;font-family:inherit;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.25rem;font-weight:600;transition:all var(--transition-speed)}.btn-primary{background-color:var(--color-primary);color:var(--color-bg)}[data-theme=dark] .btn-primary,.btn-accent{background-color:var(--color-accent);color:#fff}.btn-accent:hover{background-color:var(--color-accent-hover)}.nav-link{font-weight:600;transition:color var(--transition-speed);position:relative}.nav-link:hover{color:var(--color-accent-hover)}.nav-dropdown{position:relative}.nav-dropdown-trigger{display:inline-flex;align-items:center;gap:.3rem}.nav-dropdown-chevron{transition:transform var(--transition-speed)}.nav-dropdown:hover .nav-dropdown-chevron,.nav-dropdown:focus-within .nav-dropdown-chevron{transform:rotate(180deg)}.nav-dropdown-panel{position:absolute;top:100%;left:0;padding-top:.75rem;min-width:230px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity var(--transition-speed),transform var(--transition-speed),visibility var(--transition-speed);z-index:1001}.nav-dropdown:hover .nav-dropdown-panel,.nav-dropdown:focus-within .nav-dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}.nav-dropdown-panel-inner{display:flex;flex-direction:column;gap:.25rem;padding:.5rem;background-color:var(--color-bg);border:1px solid var(--color-bg-secondary);border-radius:.5rem;box-shadow:0 8px 20px #0000001f}.nav-dropdown-item{display:block;padding:.6rem .85rem;border-radius:.375rem;font-weight:600;font-size:.9rem;white-space:nowrap;transition:background-color var(--transition-speed),color var(--transition-speed)}.nav-dropdown-item:hover,.nav-dropdown-item:focus-visible{background-color:var(--color-bg-secondary);color:var(--color-accent-hover)}.header-action-btn{color:#000;transition:color var(--transition-speed);min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}[data-theme=dark] .header-action-btn{color:#fff}.header-action-btn:hover{color:var(--color-accent-hover)!important}.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:10;background-color:var(--color-bg);border:1px solid var(--color-bg-secondary);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 5px #0000001a;transition:all var(--transition-speed);color:#000}[data-theme=dark] .carousel-arrow{color:#fff}.carousel-arrow:hover:not(:disabled){color:var(--color-accent-hover);border-color:var(--color-accent-hover)}.carousel-arrow:disabled{opacity:.5;cursor:default}.carousel-arrow.left{left:-22px}.carousel-arrow.right{right:-22px}@media(max-width:640px){.carousel-arrow.left{left:0}.carousel-arrow.right{right:0}}.contact-card,.service-card{text-align:center;padding:1.5rem;border-radius:.5rem;border:1px solid transparent;transition:transform var(--transition-speed),border-color var(--transition-speed),box-shadow var(--transition-speed);cursor:pointer;min-width:0}.contact-card p{overflow-wrap:anywhere}.contact-card:hover,.service-card:hover{transform:translateY(-5px)}.service-card-link:hover,.service-card-link:focus-visible{border-color:var(--color-accent);box-shadow:0 8px 16px #00000014}.project-card{position:relative;display:block;width:100%;border-radius:.5rem;overflow:hidden;text-align:left;cursor:pointer;transition:transform var(--transition-speed),box-shadow var(--transition-speed)}.project-card:hover,.project-card:focus-visible{transform:translateY(-4px);box-shadow:0 10px 24px #0000002e}.project-card:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.project-card-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:blur(20px) brightness(.65);transform:scale(1.15)}.project-card-fg{position:relative;z-index:1;display:block;width:100%;height:100%;object-fit:contain}.project-card-gradient{position:absolute;inset:0;z-index:2;background:linear-gradient(to top,#000000bf,#0000 45%);pointer-events:none}.project-card-caption{position:absolute;z-index:3;bottom:1rem;left:1rem;right:1rem;color:#fff}.project-card-zoom{position:absolute;z-index:3;top:.75rem;right:.75rem;width:36px;height:36px;border-radius:50%;background-color:#0000008c;color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-speed)}.project-card:hover .project-card-zoom,.project-card:focus-visible .project-card-zoom{opacity:1}.project-card:active{transform:translateY(-2px)}.project-card:active .project-card-zoom{opacity:1}.service-card-link:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.service-card-link:active{transform:translateY(-2px);border-color:var(--color-accent)}.contact-card:hover .text-accent,.service-card:hover .text-accent{color:var(--color-accent-hover)!important;transition:color var(--transition-speed)}.heading-xl{font-size:clamp(2rem,5vw + 1rem,3rem);font-weight:800;line-height:1.2;margin-bottom:1.5rem}.heading-lg{font-size:2.25rem;font-weight:700;margin-bottom:1rem;transition:color var(--transition-speed)}.heading-lg:hover{color:var(--color-accent)}.heading-md{font-size:1.5rem;font-weight:600;margin-bottom:.75rem}.text-muted{color:var(--color-text-muted)}.text-accent{color:var(--color-accent)}.mobile-toggle{color:#000;transition:color var(--transition-speed)}[data-theme=dark] .mobile-toggle{color:#fff}.mobile-toggle:hover{color:var(--color-accent-hover)!important}.mobile-menu button{color:#000;transition:color var(--transition-speed)}[data-theme=dark] .mobile-menu button{color:#fff}.mobile-menu button:hover{color:var(--color-accent-hover)!important}