.scroll-to-top{position:fixed;bottom:30px;right:30px;width:48px;height:48px;background:var(--color-primary);color:var(--color-white);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:0 4px 15px rgb(74 124 89 / .3);opacity:0;visibility:hidden;transform:translateY(20px);transition:all 0.4s ease;z-index:999}.scroll-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.scroll-to-top:hover{background:var(--color-primary-dark);transform:translateY(-3px);box-shadow:0 6px 20px rgb(74 124 89 / .4)}@media (max-width:768px){.scroll-to-top{bottom:82px;right:16px}}.site-header{transition:all 0.35s ease;backdrop-filter:blur(10px);background:rgb(255 255 255 / .95)}.site-header.scrolled{box-shadow:0 4px 20px rgb(0 0 0 / .08);background:rgb(255 255 255 / .98)}.material-card{transition:all 0.4s cubic-bezier(.175,.885,.32,1.275)}.material-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgb(0 0 0 / .12)}.feature-item{transition:all 0.4s cubic-bezier(.175,.885,.32,1.275)}.feature-item:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgb(0 0 0 / .1);border-color:var(--color-primary)}.feature-item:hover .feature-icon{background:var(--color-primary);color:var(--color-white);transform:scale(1.1);transition:all 0.3s ease}.industry-card{transition:all 0.4s cubic-bezier(.175,.885,.32,1.275)}.blog-card{transition:all 0.4s cubic-bezier(.175,.885,.32,1.275)}.blog-card:hover{transform:translateY(-6px);box-shadow:0 16px 35px rgb(0 0 0 / .1)}.process-step{transition:all 0.3s ease}.process-step:hover .process-number{transform:scale(1.15);box-shadow:0 6px 20px rgb(74 124 89 / .4);transition:all 0.3s ease}.cert-card{transition:all 0.3s ease}.cert-card:hover{transform:translateY(-4px);border-color:var(--color-primary);box-shadow:0 8px 25px rgb(0 0 0 / .08)}.testimonial-card{transition:all 0.3s ease}.testimonial-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgb(0 0 0 / .08);border-color:var(--color-primary)}.stat-number{display:block;font-family:var(--font-heading);font-size:clamp(2rem, 3vw, 2.8rem);font-weight:700;color:var(--color-primary);line-height:1.2;transition:color 0.3s}.stat-item:hover .stat-number{color:var(--color-cta)}.nav-link{position:relative}.nav-link::after{content:'';position:absolute;bottom:0;left:50%;width:0;height:2px;background:var(--color-primary);transition:width 0.3s ease,left 0.3s ease}.nav-link:hover::after,.nav-item.current-menu-item>.nav-link::after{width:100%;left:0}.consult-banner .btn-cta{animation:subtle-pulse 3s infinite}@keyframes subtle-pulse{0%,100%{box-shadow:0 4px 15px rgb(212 135 77 / .3)}50%{box-shadow:0 4px 25px rgb(212 135 77 / .5)}}.hero-image{animation:gentle-float 6s ease-in-out infinite}@keyframes gentle-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}.mobile-toggle span{transition:all 0.3s cubic-bezier(.68,-.55,.265,1.55)}.site-preloader{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--color-cream);display:flex;align-items:center;justify-content:center;z-index:9999;transition:opacity 0.5s,visibility 0.5s}.site-preloader.hidden{opacity:0;visibility:hidden}.preloader-spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin 0.8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}