.prosystems-page{position:relative}.prosystems-subnav{position:-webkit-sticky;position:sticky;top:var(--site-header-height,90px);z-index:900;background-color:var(--color-header);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid color-mix(in srgb,var(--color-foreground) 6%,transparent);transition:all .3s ease;padding:1.2rem 0}.prosystems-subnav.scrolled{padding:.5rem 0;border-bottom:1px solid color-mix(in srgb,var(--color-foreground) 10%,transparent)}.prosystems-subnav .subnav-inner{display:flex;align-items:center;justify-content:space-between;min-height:40px}.subnav-brand{display:flex;align-items:center}.subnav-logo{font-weight:700;font-size:1.125rem;color:var(--color-foreground)}.subnav-links{display:flex;align-items:center;gap:1.25rem}@media (max-width:640px){.prosystems-subnav .subnav-inner{gap:.5rem}.subnav-logo{font-size:1rem}.subnav-links{gap:.9rem}}.subnav-link{color:var(--color-foreground);text-decoration:none;padding:.25rem;font-weight:500;opacity:.9}.subnav-link:focus,.subnav-link:hover{color:var(--color-primary);opacity:1}.prosystems-hero{padding:6rem 0 3rem;text-align:center}.prosystems-hero .page-title{font-size:2.5rem;margin-bottom:.75rem}.prosystems-hero .hero-sub{color:var(--color-muted);max-width:56rem;margin:0 auto 1.5rem;line-height:1.6}.prosystems-hero .hero-cta{display:flex;gap:.75rem;justify-content:center}.prosystems-services .services-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));grid-gap:1rem;gap:1rem}@media (min-width:700px){.prosystems-services .services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.prosystems-services .services-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}.service-card{background:var(--color-card);border:1px solid rgba(71,85,105,.1);border-radius:12px;padding:1.25rem;display:flex;flex-direction:column;gap:.5rem}.service-card h3{margin:.5rem 0 .25rem}.service-card p{color:var(--color-muted)}.service-icon{width:48px;height:48px;display:grid;place-items:center;color:var(--color-primary)}.feature-list{margin:.5rem 0 0;padding-left:1rem}.prosystems-process .process-steps{counter-reset:step;list-style:none;padding:0;margin:1rem 0 2rem;display:grid;grid-gap:.5rem;gap:.5rem}.prosystems-process .process-steps li{background:var(--color-card);border:1px solid rgba(71,85,105,.1);border-radius:12px;padding:.75rem 1rem}.prosystems-about .section-title{text-align:center}.prosystems-about .about-content{display:grid;grid-template-columns:1.4fr 1fr;grid-gap:1.25rem;gap:1.25rem;align-items:start}.prosystems-about .about-content p{padding:1rem 1.25rem;color:var(--color-foreground)}.prosystems-about .about-content p,.prosystems-about .feature-list{background:var(--color-card);border:1px solid rgba(71,85,105,.1);border-radius:12px}.prosystems-about .feature-list{padding:1rem 1.25rem 1rem 1.5rem}.prosystems-about .feature-list li{margin-bottom:.4rem}@media (max-width:900px){.prosystems-about .about-content{grid-template-columns:1fr}}.prosystems-contact .contact-hero{text-align:center;margin-bottom:2rem}.prosystems-contact .section-title{margin-bottom:.5rem}.prosystems-contact .contact-subtitle{color:var(--color-muted);max-width:700px;margin:0 auto}.prosystems-contact .contact-content{display:grid;grid-template-columns:1fr 1fr;grid-gap:2rem;gap:2rem;align-items:start}@media (max-width:900px){.prosystems-contact .contact-content{grid-template-columns:1fr}}.prosystems-contact .contact-details{display:flex;flex-direction:column;gap:1rem}.prosystems-contact .contact-item{display:flex;align-items:center;gap:1rem;padding:1.25rem;background:var(--color-card);border-radius:12px;border:1px solid rgba(71,85,105,.1);transition:all .3s ease}.prosystems-contact .contact-item:hover{background:rgba(71,85,105,.05);border-color:rgba(71,85,105,.2);transform:translateY(-2px)}.prosystems-contact .contact-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;display:inline-flex;align-items:center;justify-content:center}.prosystems-contact .contact-details-text h4{margin:0 0 .25rem}.prosystems-contact .contact-link{color:var(--color-muted)}.prosystems-contact .contact-cta{background:var(--color-card);padding:2rem;border-radius:16px;border:1px solid rgba(71,85,105,.1);text-align:center}.prosystems-contact .inquiry-button{display:inline-flex;align-items:center;gap:.75rem;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;padding:.9rem 1.5rem;border-radius:12px;font-weight:600;border:0}.prosystems-contact .inquiry-button:hover{filter:brightness(1.05);transform:translateY(-1px)}.prosystems-page .section{scroll-margin-top:100px}.back-to-top-btn{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(8px);z-index:950;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;border:none;border-radius:9999px;width:44px;height:44px;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25);cursor:pointer;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease,filter .2s ease}.back-to-top-btn:hover{filter:brightness(1.05)}.back-to-top-btn.visible{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}