/* Approved EngineerSTR identity. Scoped additions; original theme remains intact. */
.es-site-header{--es-ink:#212529;--es-gold:#947019;--es-bar:#ffc107;background:#fff;color:var(--es-ink)}
.es-site-header .es-navbar{background:#fff;padding:0;--bs-navbar-color:#212529;--bs-navbar-hover-color:#74570f;--bs-navbar-active-color:#212529}
.es-site-header .es-header-inner{padding:14px clamp(16px,2.5vw,40px);gap:12px 24px;min-height:88px;max-width:1800px;margin-inline:auto}
.es-site-header .es-brand{display:flex;flex-direction:column;align-items:flex-start;flex:0 1 auto;padding:0;margin:0;max-width:none;color:var(--es-ink);text-decoration:none;white-space:nowrap;min-width:0}
.es-wordmark{font-family:Georgia,'Times New Roman',serif;font-weight:700;font-size:32px;line-height:1.12;letter-spacing:-.65px;white-space:nowrap;font-style:normal;text-transform:none}
.es-engineer{color:#212529}.es-str{color:#947019}
.es-on-dark{font-size:inherit}.es-on-dark .es-engineer{color:#f6f2e9}.es-on-dark .es-str{color:#ffc107}
.es-site-header .es-descriptor{display:block;margin-top:5px;font-family:Arial,Helvetica,sans-serif;font-size:12.5px;line-height:1.4;font-weight:400;letter-spacing:.04px;color:#414141;font-style:normal}
.es-site-header .nav-link{font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:400;line-height:1.5;font-style:normal;white-space:nowrap;padding:8px 11px!important;color:#212529}
.es-site-header .nav-link:hover,.es-site-header .nav-link:focus-visible{color:#74570f;text-decoration:underline;text-underline-offset:5px}
.es-site-header .nav-link[aria-current="page"]{text-decoration:underline;text-decoration-color:#947019;text-underline-offset:5px}
.es-site-header .es-slogan{display:flex;justify-content:center;align-items:center;min-height:46px;margin:0;padding:9px 16px;background:#ffc107;color:#212529;text-align:center;font-family:Arial,Helvetica,sans-serif;font-weight:600;font-size:22px;line-height:1.3;letter-spacing:.1px}
.es-site-header .es-menu-toggle{padding:8px;border-color:#a9a9a9;flex-shrink:0;min-width:44px;min-height:44px;box-shadow:none}
.es-site-header :focus-visible{outline:3px solid #74570f!important;outline-offset:4px}
@media(max-width:1199.98px){.es-site-header .navbar-collapse{flex-basis:100%}.es-site-header .navbar-nav{padding:8px 0 4px;border-top:1px solid #e9e5dc}.es-site-header .nav-link{padding:10px 3px!important}.es-site-header .es-header-inner{gap:12px}.es-site-header .es-menu-toggle{margin-left:auto}}
@media(max-width:575.98px){.es-site-header .es-header-inner{padding:13px 16px;min-height:80px;gap:10px}.es-site-header .es-wordmark{font-size:28px}.es-site-header .es-descriptor{font-size:10.5px;letter-spacing:0}.es-site-header .es-slogan{font-size:19px;min-height:44px}}
@media(max-width:359.98px){.es-site-header .es-header-inner{padding-inline:12px}.es-site-header .es-wordmark{font-size:25px}.es-site-header .es-descriptor{font-size:9.5px}}
@media print{.es-site-header .navbar-collapse,.es-menu-toggle{display:none!important}.es-site-header .es-slogan{border-bottom:1px solid #947019}}