*, *::before, *::after{box-sizing:border-box;margin:0;padding:0;}.site-header{position:sticky;top:0;z-index:100;width:100%;background:transparent;transition:box-shadow var(--transition);}.site-header::before{content:'';position:absolute;inset:0;background:transparent;opacity:1;transition:opacity var(--transition);pointer-events:none;}.site-header.scrolled::before{opacity:0;}.site-header.scrolled{box-shadow:0 2px 12px rgba(0, 0, 0, 0.10);background:var(--nav-bg);}.nav-logo .logo-dark{position:absolute;left:0;top:50%;transform:translateY(-50%);opacity:0;visibility:hidden;}.site-header.scrolled .nav-logo .logo-light{opacity:0;visibility:hidden;}.site-header.scrolled .nav-logo .logo-dark{opacity:1;visibility:visible;}.site-header.scrolled .nav-link, .site-header.scrolled .nav-link:hover{color:var(--solPurple);}.site-header.scrolled .bar--1{background:var(--solPurple);}.site-header.scrolled .bar--2{background:var(--solGreen);}.site-header.scrolled .bar--3{background:var(--solPink);}.site-header.scrolled .hamburger-btn.is-open .bar--1, .site-header.scrolled .hamburger-btn.is-open .bar--3{background:var(--solPurple);}.navbar{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:var(--nav-height);width:100%;padding:0 3rem;gap:1rem;}.nav-logo{position:relative;display:flex;align-items:center;flex-shrink:0;z-index:101;text-decoration:none;}.nav-logo img{width:150px;height:auto;display:block;transition:opacity var(--transition), visibility var(--transition);}.nav-links{display:flex;align-items:center;justify-content:center;gap:1rem;list-style:none;margin:0;color:var(--brightText);}.nav-link{display:inline-block;padding:0.45rem 0.75rem;font-size:var(--fs-body);color:var(--brightText);text-decoration:none;border-radius:6px;transition:color var(--transition), background var(--transition);position:relative;}.nav-link:hover{color:var(--brightText);text-decoration:underline;}.nav-link.active{color:var(--col-primaryText);font-weight:500;}.nav-link.active::after{content:'';position:absolute;bottom:-2px;left:0.75rem;right:0.75rem;height:1.5px;border-radius:2px;}.nav-item{position:relative;color:var(--brightText);}.nav-link{display:inline-flex;align-items:center;gap:0.25rem;}.nav-chevron{width:14px;height:14px;flex-shrink:0;transition:transform var(--transition);}.has-submenu:hover .nav-chevron, .has-submenu:focus-within .nav-chevron{transform:rotate(180deg);}.has-submenu::after{content:'';position:absolute;bottom:-10px;left:0;right:0;height:10px;}.submenu{display:block;position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%);width:480px;background:#ffffff;border:1px solid var(--nav-border);border-radius:12px;box-shadow:0 8px 30px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.06);padding:0.75rem;z-index:200;opacity:0;visibility:hidden;transform:translateX(-50%) translateY(-6px);pointer-events:none;transition:opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;}.submenu::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%) rotate(45deg);width:10px;height:10px;background:#ffffff;border-left:1px solid var(--nav-border);border-top:1px solid var(--nav-border);}.has-submenu:hover .submenu, .has-submenu:focus-within .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto;}.submenu-grid{display:grid;grid-template-columns:1fr;gap:0.375rem;list-style:none;}.submenu--use-cases{width:640px;}.submenu--use-cases .submenu-grid{grid-template-columns:1fr 1fr;gap:0.375rem 0.75rem;}.submenu-card{display:flex;align-items:flex-start;gap:0.75rem;padding:0.75rem;border-radius:8px;text-decoration:none;color:var(--nav-text);transition:background var(--transition);}.submenu-card:hover{background:rgba(0, 0, 0, 0.04);}.submenu-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;--submenu-icon-color:var(--submenu-icon-user);background:color-mix(in srgb, var(--submenu-icon-color) 100%, transparent);flex-shrink:0;}.submenu-icon svg{width:18px;height:18px;color:#ffffff;stroke:currentColor;}.submenu-card--provider .submenu-icon{--submenu-icon-color:var(--submenu-icon-provider);}.submenu-text{display:flex;flex-direction:column;gap:0.2rem;}.submenu-title{font-size:var(--fs-body);font-weight:500;color:var(--nav-text);line-height:1.3;}.submenu-desc{font-size:var(--fs-small);color:var(--nav-text-muted);line-height:1.4;}.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:0.75rem;flex-shrink:0;}.nav-cta{display:inline-flex;align-items:center;font-size:1.4rem;font-weight:500;color:#ffffff;background:var(--solPink);text-decoration:none;padding:1rem 2.5rem;border:1px solid var(--solPink);border-radius:20px;white-space:nowrap;transition:opacity var(--transition);margin-left:2rem;line-height:1.2rem;}.nav-cta:hover{color:var(--solPink);background:#ffffff;}.hamburger-btn{display:none;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:40px;height:40px;padding:8px;background:none;border:none;border-radius:8px;cursor:pointer;color:var(--nav-text);transition:background var(--transition);z-index:101;flex-shrink:0;}.hamburger-btn:hover{background:rgba(0, 0, 0, 0.05);}.bar{display:block;width:22px;height:4px;border-radius:2px;transition:transform 0.25s ease, opacity 0.2s ease, background 0.2s ease;transform-origin:center;}.bar--1{background:#ffffff;}.bar--2{background:#ffffff;}.bar--3{background:#ffffff;}.hamburger-btn.is-open .bar--1{background:#ffffff;transform:translateY(8px) rotate(45deg);}.hamburger-btn.is-open .bar--2{opacity:0;transform:scaleX(0);}.hamburger-btn.is-open .bar--3{background:#ffffff;transform:translateY(-8px) rotate(-45deg);}@media (max-width:768px){.navbar{display:flex;justify-content:space-between;padding:0 2rem;}.nav-links{position:fixed;top:var(--nav-height);left:0;right:0;bottom:0;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:0;padding:0.5rem 0 2rem;background:var(--nav-mobile-bg);border-top:1px solid var(--nav-border);opacity:0;visibility:hidden;transform:translateY(-8px);pointer-events:none;transition:opacity var(--transition), transform var(--transition), visibility var(--transition);}.nav-links.is-open{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto;}.nav-links li{width:100%;}.nav-link{display:block;width:100%;padding:0.9rem 1.5rem;font-size:1rem;border-radius:0;border-bottom:1px solid var(--nav-border);color:var(--solPurple);}.nav-link:hover{background:rgba(0, 0, 0, 0.03);color:var(--solPurple);}.nav-link.active::after{display:none;}.nav-link.active{border-left:2.5px solid var(--nav-active);padding-left:calc(1.5rem - 2.5px);}.has-submenu > .nav-link{color:var(--solPurple);}.has-submenu > .nav-link:hover{color:var(--solPurple);text-decoration:underline;}.nav-actions{display:none;}.hamburger-btn{display:flex;}.submenu{position:static;width:100%;transform:none;box-shadow:none;border:none;border-radius:0;padding:0;background:rgba(0, 0, 0, 0.02);opacity:1;visibility:visible;pointer-events:auto;display:none;}.submenu::before{display:none;}.has-submenu.is-open .submenu{display:block;}.has-submenu:hover .submenu, .has-submenu:focus-within .submenu{transform:none;}.has-submenu.is-open .nav-chevron{transform:rotate(180deg);}.submenu-grid, .submenu--use-cases .submenu-grid{grid-template-columns:1fr;gap:0;}.submenu-grid > li{order:1;}.submenu-grid > li:has(.submenu-card--provider){order:2;}.submenu--use-cases{width:100%;}.submenu-card{padding:0.75rem 1.5rem 0.75rem 2rem;border-radius:0;border-bottom:1px solid var(--nav-border);}.has-submenu .nav-link{display:flex;justify-content:space-between;}}