```css
/*
================================================================
  FORTEIA — Branding Overrides
  File    : forteia-overrides.css
  Version : 1.3
  Date    : May 2026

  PURPOSE
  -------
  Overrides Haswell theme defaults with FORTEIA brand colours.
  Load this file after Haswell style.css.
================================================================
*/
/* 1. HEADER BACKGROUND */
.grey-dark-bg,
.header.no-transparent .header-wrapper.grey-dark-bg,
.header-wrapper,
.header.no-transparent .header-wrapper {
    background-color: #1a3d2b !important;
}


/* 2. STICKY / SCROLLED HEADER */

.affix .header-wrapper,
.affix.header .header-wrapper,
.is-sticky .header-wrapper {
    background: #1a3d2b !important;
    box-shadow: 0 1px 15px rgba(0, 0, 0, .25) !important;
}


/* 3. SUB-MENU PANEL BACKGROUNDS */

#main-menu .sub,
#main-menu .parent .sub,
#main-menu .parent:hover .sub,
#main-menu .megamenu > .sub,
#header-left #main-menu .sub,
#header-left #main-menu .parent .sub,
#header-left #main-menu .parent:hover .sub {
    background: #1a3d2b !important;
}


/* 4. DESKTOP MEGA-MENU CLEANUP */

@media (min-width: 1025px) {

    #main-menu .megamenu > .sub,
    #main-menu .megamenu > .sub .clearfix,
    #main-menu .megamenu > .sub .menu-sub-container {
        background: #1a3d2b !important;
    }

        #main-menu .megamenu > .sub ul,
        #main-menu .megamenu > .sub li {
            background: transparent !important;
        }

            #main-menu .megamenu > .sub li a {
                color: rgba(255, 255, 255, .85) !important;
            }

            #main-menu .megamenu > .sub li:hover,
            #main-menu .megamenu > .sub li:hover > a {
                background: transparent !important;
                color: #ffffff !important;
            }
}


/* 5. MOBILE / TABLET MENU BACKGROUND */

@media (max-width: 1024px) {

    .main-menu-container {
        background-color: #1a3d2b !important;
    }

    #main-menu .navbar .nav > li > a {
        color: rgba(255, 255, 255, .85) !important;
        border: none !important;
    }

    #main-menu .navbar .nav > li.current > a,
    #main-menu .navbar .nav > li:hover > a {
        color: #ffffff !important;
    }

    .hamb-mob-icon {
        color: #ffffff !important;
    }

    #main-menu .sub,
    #main-menu .parent .sub,
    #main-menu .parent:hover .sub,
    #main-menu .megamenu > .sub {
        background: #1a3d2b !important;
    }

        /* Third level and deeper: fixes grey mobile band */
        #main-menu .sub .sub,
        #main-menu .sub .sub .sub,
        #main-menu .navbar .nav li ul li ul,
        #main-menu .navbar .nav li ul li ul li ul {
            background: #143221 !important;
        }

            #main-menu .sub .sub li,
            #main-menu .sub .sub .sub li,
            #main-menu .navbar .nav li ul li ul li,
            #main-menu .navbar .nav li ul li ul li ul li {
                background: #143221 !important;
            }

                #main-menu .sub li a,
                #main-menu .sub .sub li a,
                #main-menu .sub .sub .sub li a,
                #main-menu .navbar .nav li ul li a,
                #main-menu .navbar .nav li ul li ul li a,
                #main-menu .navbar .nav li ul li ul li ul li a {
                    color: rgba(255, 255, 255, .85) !important;
                }

                #main-menu .sub li:hover,
                #main-menu .sub .sub li:hover,
                #main-menu .sub .sub .sub li:hover,
                #main-menu .navbar .nav li ul li:hover,
                #main-menu .navbar .nav li ul li ul li:hover,
                #main-menu .navbar .nav li ul li ul li ul li:hover {
                    background: #1a3d2b !important;
                }

                    #main-menu .sub li:hover > a,
                    #main-menu .sub .sub li:hover > a,
                    #main-menu .sub .sub .sub li:hover > a {
                        color: #ffffff !important;
                    }
}

/* Mobile closed header strip only */
@media (max-width: 1024px) {

    .header.black-header.mobile-no-transparent,
    .header.header-black.mobile-no-transparent-2 {
        background: #1a3d2b !important;
        background-color: #1a3d2b !important;
    }

        .header.black-header.mobile-no-transparent .header-wrapper,
        .header.header-black.mobile-no-transparent-2 .header-wrapper {
            background: #1a3d2b !important;
            background-color: #1a3d2b !important;
        }
}

/* Mobile menu animation/separator cleanup */
@media (max-width: 1024px) {

    #main-menu,
    #main-menu .navbar,
    #main-menu .navbar-collapse,
    #main-menu .navbar-collapse.collapse,
    #main-menu .navbar-collapse.collapsing,
    #main-menu .navbar-collapse.in,
    #main-menu .navbar .nav,
    #main-menu .navbar .nav > li,
    #main-menu .sub,
    #main-menu .parent .sub,
    #main-menu .parent:hover .sub,
    #main-menu .megamenu > .sub,
    #main-menu .megamenu > .sub > li,
    #main-menu .megamenu > .sub .menu-sub-container,
    #main-menu .megamenu > .sub .box {
        background-color: #1a3d2b !important;
        border: 0 !important;
        box-shadow: none !important;
        outline: 0 !important;
    }

        #main-menu .navbar .nav > li > a,
        #main-menu .sub li,
        #main-menu .sub li a,
        #main-menu .megamenu .title {
            border: 0 !important;
            box-shadow: none !important;
            outline: 0 !important;
        }
}


/* 6. NAV LINK COLOUR — TOP LEVEL */

#main-menu .navbar .nav > li > a {
    color: rgba(255, 255, 255, .82) !important;
    border-bottom: 2px solid transparent !important;
}

#main-menu .navbar .nav > li:hover > a {
    color: #ffffff !important;
}

#main-menu .navbar .nav > li.current > a,
.header-1 #main-menu .navbar .nav > li.current > a {
    color: #ffffff !important;
    border-bottom: 2px solid transparent !important;
}


/* 7. AFFIX NAV LINK COLOURS */

.affix.header-1 #main-menu .navbar .nav > li > a {
    color: rgba(255, 255, 255, .82) !important;
}

.affix.header-1 #main-menu .navbar .nav > li.current > a {
    color: #ffffff !important;
    border-bottom-color: transparent !important;
}


/* 8. SEARCH TRIGGER ICON */

.cd-search-trigger::before {
    border-color: rgba(255, 255, 255, .80) !important;
}

.cd-search-trigger::after {
    background: rgba(255, 255, 255, .80) !important;
}


/* 9. ACCORDION / TOGGLE BRANDING */
.ui-accordion-header {
    background-color: transparent !important;
}

    .ui-accordion-header a,
    .accordion-no-bg .ui-accordion-header a {
        color: #326d4d !important;
    }

    /* Plus / minus square */
    .ui-accordion-header span {
        background-color: #326d4d !important;
    }

        /* Plus / minus symbol */
        .ui-accordion-header span::before {
            color: #ffffff !important;
        }

    /* Hover state */
    .ui-accordion-header:hover span {
        background-color: #3a7a56 !important;
    }

        .ui-accordion-header:hover span::before {
            color: #ffffff !important;
        }

    .ui-accordion-header:hover a,
    .accordion-no-bg .ui-accordion-header:hover a {
        color: #3a7a56 !important;
    }

/* Active / open state */
.ui-accordion-header-active span {
    background-color: #326d4d !important;
}

    .ui-accordion-header-active span::before {
        color: #ffffff !important;
    }

/* Accordion connector line */
.accordion-no-bg .ui-accordion-content,
.accordion-no-bg .ui-accordion-content-active,
.ui-accordion .ui-accordion-content,
.ui-accordion .ui-accordion-content-active {
    border-left: 5px solid #326d4d !important;
    border-right: none !important;
}

/* Toggle connector line: Haswell also uses this structure */
.toggle-no-bg.toggle-view-custom .panel,
.toggle-view-custom .panel {
    border-left: 5px solid #326d4d !important;
    border-right: none !important;
}

/* Toggle plus / minus square, when the page uses toggle markup */
.toggle-view-custom li > span,
.toggle-view-custom .toggle {
    background-color: #326d4d !important;
    color: #ffffff !important;
}

    .toggle-view-custom li:hover > span,
    .toggle-view-custom .toggle:hover {
        background-color: #3a7a56 !important;
        color: #ffffff !important;
    }

/* Catch pseudo connector lines */
.accordion-no-bg .ui-accordion-content::before,
.accordion-no-bg .ui-accordion-content::after,
.ui-accordion .ui-accordion-content::before,
.ui-accordion .ui-accordion-content::after,
.toggle-no-bg.toggle-view-custom .panel::before,
.toggle-no-bg.toggle-view-custom .panel::after,
.toggle-view-custom .panel::before,
.toggle-view-custom .panel::after {
    background-color: #326d4d !important;
    border-color: #326d4d !important;
}

```

This should feel visibly lighter while still staying inside the FORTEIA green family.