body{font-family:var(--font-sans);background:var(--color-background);color:var(--color-text);font-size:var(--step-0);line-height:1.5;overflow-x:hidden}.container{width:var(--container);margin-inline:auto}.narrow{max-width:820px}.section{padding:clamp(72px,10vw,150px) 0}.muted{background:var(--color-surface)}.dark-section{background:var(--color-dark);color:#fff}.grid-bg{background-image:linear-gradient(90deg,rgba(2,12,19,.05) 1px,transparent 1px);background-size:calc((100vw - min(100vw,1240px))/2 + 103px) 100%}.skip-link{position:fixed;left:16px;top:8px;z-index:1000;background:var(--color-accent);padding:10px 14px;transform:translateY(-140%)}.skip-link:focus{transform:none}.site-header{position:fixed;top:12px;left:0;right:0;z-index:100;background:rgba(157,158,153,.62);backdrop-filter:blur(16px);width:min(100% - 32px,1240px);margin:auto;border:1px solid rgba(255,255,255,.18);border-radius:0;transition:background .3s var(--ease-out-expo),transform .3s}.site-header.scrolled{background:rgba(239,244,249,.82)}.header-shell{height:48px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 10px 0 18px;gap:22px}.brand{font-size:.82rem;font-weight:700;letter-spacing:-.015em;line-height:1;display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.brand img{width:24px;height:24px;border-radius:6px;flex:0 0 auto}.brand span{display:block}.desktop-nav{display:flex;align-items:center;gap:4px;justify-self:center}.nav-item{position:relative}.nav-link{border:0;background:transparent;color:inherit;padding:15px 13px;font-size:.78rem;font-weight:600;display:flex;gap:6px;align-items:center}.mega-menu{position:absolute;top:100%;left:50%;transform:translate(-50%,10px);min-width:280px;display:grid;grid-template-columns:1fr;gap:4px;padding:14px;background:rgba(239,244,249,.96);box-shadow:0 18px 50px rgba(2,12,19,.16);border:1px solid var(--color-line);opacity:0;visibility:hidden;transition:.25s var(--ease-out-expo);border-radius:var(--radius-sm)}.nav-item:focus-within .mega-menu,.nav-item:hover .mega-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}.mega-menu a{padding:10px 12px;border-radius:8px;color:var(--color-text);font-size:.9rem}.mega-menu a:hover,.mega-menu a:focus{background:#fff}.header-cta{justify-self:end}.menu-toggle{display:none;background:transparent;border:0;width:44px;height:44px;justify-self:end}.menu-toggle span{display:block;height:2px;background:currentColor;margin:6px 8px;transition:.25s}.menu-open .menu-toggle span:first-child{transform:translateY(4px) rotate(45deg)}.menu-open .menu-toggle span:last-child{transform:translateY(-4px) rotate(-45deg)}.mobile-menu{display:none}h1,h2,h3{line-height:.98;letter-spacing:-.035em;font-weight:700}h1{font-size:var(--step-4)}h2{font-size:var(--step-3)}h3{font-size:var(--step-2)}p{color:var(--color-muted)}.dark-section p,.footer p{color:var(--color-muted-2)}.kicker{font-size:.76rem;line-height:1.2;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:var(--color-muted);margin-bottom:18px}.dark-section .kicker{color:#c7c9d2}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:4px;padding:0 18px;font-size:.8rem;font-weight:800;border:1px solid transparent;transition:transform .25s var(--ease-out-expo),background .25s}.btn:hover{transform:translateY(-2px)}.btn-accent{background:var(--color-accent);color:#020c13}.btn-outline{border-color:var(--color-line);background:transparent}.btn-outline.light{border-color:rgba(255,255,255,.55);color:#fff}.text-link{text-decoration:underline;text-underline-offset:6px;font-weight:700}.footer{background:var(--color-dark);color:#fff;padding:84px 0 28px}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:42px}.footer-mark{display:inline-flex;align-items:center;gap:13px;font-weight:700;letter-spacing:-.02em}.footer-mark img{width:42px;height:42px;border-radius:10px}.footer-brand h2{font-size:clamp(1.7rem,3vw,3rem);max-width:460px;margin:22px 0}.footer nav,.footer-contact{display:grid;gap:12px;align-content:start}.footer span{font-size:.75rem;text-transform:uppercase;color:#c7c9d2}.cert-card{border:1px solid var(--color-line-light);padding:16px;border-radius:var(--radius-sm);color:#c7c9d2}.newsletter-form{grid-column:1/-1;max-width:680px}.input-row{display:flex;gap:8px;margin-top:12px}.input-row input{min-height:48px;flex:1;border:1px solid var(--color-line-light);background:rgba(255,255,255,.06);color:#fff;padding:0 14px;border-radius:4px}.light .input-row input{background:#fff;color:var(--color-text);border-color:var(--color-line)}.form-message{font-size:.9rem;margin-top:10px}.footer-bottom{grid-column:1/-1;display:flex;justify-content:space-between;border-top:1px solid var(--color-line-light);padding-top:22px}.footer-bottom p{display:flex;gap:12px;align-items:center}.footer-bottom span{width:4px;height:4px;background:#9b9faf;border-radius:50%}