@charset "UTF-8";:root{--brand-primary:#3253DC;--brand-primary-dark:#1a2d6d;--brand-primary-light:#6b8cf5;--brand-accent:#00d4aa;--brand-accent-light:#66f0d2;--brand-bg:#ffffff;--brand-bg-alt:#f0f4ff;--brand-text:#111827;--brand-text-secondary:#4b5563;--brand-border:#e5e7eb;--brand-radius:8px;--brand-gradient:linear-gradient(135deg, #3253DC 0%, #1a2d6d 100%);--brand-gradient-accent:linear-gradient(135deg, #3253DC 0%, #00d4aa 100%);--text-on-dark:#ffffff;--spacing-xs:8px;--spacing-sm:16px;--spacing-md:24px;--spacing-lg:32px;--spacing-xl:48px;--spacing-xxl:64px}body{font-family:"DM Sans","Segoe UI",sans-serif;color:#111827;color:var(--brand-text);line-height:1.7;font-size:16px}h1{font-size:2.75rem;font-weight:700;line-height:1.2;margin-bottom:24px;margin-bottom:var(--spacing-md)}h2{font-size:2rem;font-weight:700;line-height:1.3;margin-bottom:16px;margin-bottom:var(--spacing-sm)}h3{font-size:1.5rem;font-weight:600;line-height:1.4;margin-bottom:16px;margin-bottom:var(--spacing-sm)}h4{font-size:1.25rem;font-weight:600;line-height:1.4}p{margin-bottom:16px;margin-bottom:var(--spacing-sm)}a{color:#3253dc;color:var(--brand-primary);-webkit-text-decoration:none;text-decoration:none;transition:color .2s}a:hover{color:#1a2d6d;color:var(--brand-primary-dark)}.btn-arista-primary{background:linear-gradient(135deg,#3253dc 0,#1a2d6d 100%);background:var(--brand-gradient);color:#fff;border:none;border-radius:8px;border-radius:var(--brand-radius);padding:12px 32px;font-weight:600;font-size:1rem;transition:transform .2s,box-shadow .2s}.btn-arista-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(50,83,220,.35);color:#fff}.btn-arista-ghost{background:0 0;color:#fff;border:2px solid rgba(255,255,255,.6);border-radius:8px;border-radius:var(--brand-radius);padding:10px 28px;font-weight:600;transition:background .2s,border-color .2s}.btn-arista-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}.btn-arista-accent{background:#00d4aa;background:var(--brand-accent);color:#1a2d6d;color:var(--brand-primary-dark);border:none;border-radius:8px;border-radius:var(--brand-radius);padding:12px 32px;font-weight:600;transition:transform .2s,box-shadow .2s}.btn-arista-accent:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,212,170,.35)}.arista-navbar{position:fixed;top:0;left:0;right:0;z-index:1050;background:0 0;transition:background .3s,box-shadow .3s;padding:14px 0}.arista-navbar.scrolled{background:#1a2d6d;background:var(--brand-primary-dark);box-shadow:0 2px 16px rgba(0,0,0,.15);padding:8px 0}.arista-navbar .navbar-brand{display:flex;align-items:center}.arista-navbar .navbar-brand ai-img{height:40px}.arista-navbar .nav-link{color:#fff;font-weight:500;padding:8px 16px;transition:color .2s;font-size:.95rem}.arista-navbar .nav-link.active,.arista-navbar .nav-link:hover{color:#00d4aa;color:var(--brand-accent)}.arista-navbar .btn-nav-cta{background:#00d4aa;background:var(--brand-accent);color:#1a2d6d;color:var(--brand-primary-dark);border:none;border-radius:24px;padding:8px 24px;font-weight:600;font-size:.9rem;transition:transform .2s}.arista-navbar .btn-nav-cta:hover{transform:translateY(-1px);color:#1a2d6d;color:var(--brand-primary-dark)}.arista-navbar .navbar-toggler{border-color:rgba(255,255,255,.4)}.arista-navbar .navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")}.section-pad{padding:64px 0;padding:var(--spacing-xxl) 0}.section-pad-lg{padding:80px 0}.section-heading{text-align:center;margin-bottom:48px;margin-bottom:var(--spacing-xl)}.section-heading h2{color:#111827;color:var(--brand-text);position:relative;display:inline-block}.section-heading h2::after{content:"";display:block;width:60px;height:3px;background:linear-gradient(135deg,#3253dc 0,#00d4aa 100%);background:var(--brand-gradient-accent);margin:12px auto 0;border-radius:2px}.section-heading p{color:#4b5563;color:var(--brand-text-secondary);max-width:640px;margin:16px auto 0;margin:var(--spacing-sm) auto 0;font-size:1.1rem}.arista-card{background:#fff;background:var(--brand-bg);border:1px solid #e5e7eb;border:1px solid var(--brand-border);border-radius:8px;border-radius:var(--brand-radius);padding:32px;padding:var(--spacing-lg);transition:transform .25s,box-shadow .25s}.arista-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(50,83,220,.12)}.stats-row{display:flex;flex-wrap:nowrap;gap:2rem}.stat-item{flex:1 1 0;text-align:center;min-width:0}.stat-item .stat-number{font-size:2.5rem;font-weight:700;color:#fff;line-height:1.1}.stat-item .stat-label{font-size:.85rem;color:rgba(255,255,255,.75);margin-top:4px;text-transform:uppercase;letter-spacing:.5px}@media (max-width:768px){h1{font-size:2rem}.stat-item .stat-number,h2{font-size:1.5rem}h3{font-size:1.25rem}.stat-item .stat-label{font-size:.7rem}}.arista-footer{background:#1a2d6d;background:var(--brand-primary-dark);color:#fff;padding:48px 0 24px;padding:var(--spacing-xl) 0 var(--spacing-md)}.arista-footer h5{color:#fff;font-weight:600;margin-bottom:16px;margin-bottom:var(--spacing-sm);font-size:1rem;text-transform:uppercase;letter-spacing:.5px}.arista-footer ul{list-style:none;padding:0;margin:0}.arista-footer ul li{margin-bottom:8px}.arista-footer ul li a{color:rgba(255,255,255,.65);font-size:.9rem;transition:color .2s;-webkit-text-decoration:none;text-decoration:none}.arista-footer ul li a:hover{color:#fff;-webkit-text-decoration:underline;text-decoration:underline}.arista-footer .footer-social a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;margin-right:10px;transition:background .2s}.arista-footer .footer-social a:hover{background:#00d4aa;background:var(--brand-accent);color:#1a2d6d;color:var(--brand-primary-dark)}.arista-footer .footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:16px;padding-top:var(--spacing-sm);margin-top:32px;margin-top:var(--spacing-lg);font-size:.85rem;color:rgba(255,255,255,.5)}.arista-footer .footer-bottom a{color:rgba(255,255,255,.5)}.arista-footer .footer-bottom a:hover{color:#fff;-webkit-text-decoration:underline;text-decoration:underline}.gradient-section{background:linear-gradient(135deg,#3253dc 0,#1a2d6d 100%);background:var(--brand-gradient);color:#fff}.gradient-section a,.gradient-section h2,.gradient-section h3,.gradient-section p{color:#fff}.bg-alt{background:#f0f4ff;background:var(--brand-bg-alt)}.icon-network::before{content:"";display:inline-block;width:48px;height:48px;background:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%233253DC' viewBox='0 0 24 24'%3e%3cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.95-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93zm6.9-2.54c-.26-.81-1-1.39-1.9-1.39h-1v-3c0-.55-.45-1-1-1H8v-2h2c.55 0 1-.45 1-1V7h2c1.1 0 2-.9 2-2v-.41c2.93 1.19 5 4.06 5 7.41 0 2.08-.8 3.97-2.1 5.39z'/%3e%3c/svg%3e") center no-repeat}.icon-shield::before{content:"";display:inline-block;width:48px;height:48px;background:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%233253DC' viewBox='0 0 24 24'%3e%3cpath d='M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 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no-repeat}.icon-science::before{content:"";display:inline-block;width:48px;height:48px;background:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%233253DC' viewBox='0 0 24 24'%3e%3cpath d='M13 11.33L18 18H6l5-6.67V6h2v5.33M15.96 4H8.04c-.42 0-.65.48-.39.81L9 6.5v4.17L3.2 18.4c-.49.66-.02 1.6.8 1.6h16c.82 0 1.29-.94.8-1.6L15 10.67V6.5l1.35-1.69c.26-.33.03-.81-.39-.81z'/%3e%3c/svg%3e") center no-repeat}.icon-leaf::before{content:"";display:inline-block;width:48px;height:48px;background:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%2300d4aa' viewBox='0 0 24 24'%3e%3cpath d='M17 8C8 10 5.9 16.17 3.82 21.34l1.89.66.95-2.3c.48.17.98.3 1.34.3C19 20 22 3 22 3c-1 2-8 2.25-13 3.25S2 11.5 2 13.5s1.75 3.75 1.75 3.75C7 8 17 8 17 8z'/%3e%3c/svg%3e") center no-repeat}.modal-header{background:linear-gradient(135deg,#3253dc 0,#1a2d6d 100%);background:var(--brand-gradient)}.modal-header .modal-title{color:#fff;font-weight:600}.modal-header .btn-close{filter:invert(1)}.text-gradient{background:linear-gradient(135deg,#3253dc 0,#00d4aa 100%);background:var(--brand-gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.feedback .form-label{font-weight:500;color:#111827;color:var(--brand-text);font-size:.9rem}.feedback .form-label.require::after{content:" *";color:#dc3545}.feedback .form-control{border-radius:8px;border-radius:var(--brand-radius);border-color:#e5e7eb;border-color:var(--brand-border);padding:10px 14px;transition:border-color .2s,box-shadow .2s}.feedback .form-control:focus{border-color:#3253dc;border-color:var(--brand-primary);box-shadow:0 0 0 3px rgba(50,83,220,.15)}.feedback .btn-submit{background:linear-gradient(135deg,#3253dc 0,#1a2d6d 100%);background:var(--brand-gradient);color:#fff;border:none;border-radius:8px;border-radius:var(--brand-radius);padding:12px 36px;font-weight:600}.feedback .btn-submit:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(50,83,220,.3);color:#fff}.feedback .privacy-note{font-size:.8rem;color:#4b5563;color:var(--brand-text-secondary)}.feedback .privacy-note a{color:#3253dc;color:var(--brand-primary);-webkit-text-decoration:underline;text-decoration:underline}