:root {
    --mos-navy-950: #050b13;
    --mos-navy-900: #07111f;
    --mos-navy-850: #0a1626;
    --mos-navy-800: #0d1b2d;
    --mos-navy-700: #14263c;
    --mos-gold: #d7ad5b;
    --mos-gold-light: #f0d494;
    --mos-white: #ffffff;
    --mos-text: #e8edf4;
    --mos-muted: #93a0b1;
    --mos-border: rgba(255, 255, 255, 0.09);
    --mos-shell: 1220px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--mos-navy-950);
    color: var(--mos-text);
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

a {
    color: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.mos-shell {
    width: min(calc(100% - 40px), var(--mos-shell));
    margin-inline: auto;
}

.mos-site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(5, 11, 19, 0.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.mos-navbar {
    min-height: 80px;
    padding: 0;
}

.mos-navbar > .mos-shell {
    display: flex;
    align-items: center;
}

.mos-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--mos-white);
    flex-shrink: 0;
}

.mos-brand:hover {
    color: var(--mos-white);
}

.mos-brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(215, 173, 91, 0.5);
    border-radius: 12px;
    background:
        linear-gradient(145deg, rgba(215, 173, 91, 0.18), rgba(215, 173, 91, 0.03));
    color: var(--mos-gold-light);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.08em;
    box-shadow: inset 0 0 25px rgba(215, 173, 91, 0.06);
}

.mos-brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.mos-brand-copy strong {
    font-size: 14px;
    letter-spacing: 0.07em;
    font-weight: 750;
}

.mos-brand-copy small {
    margin-top: 7px;
    color: var(--mos-gold);
    font-size: 9px;
    letter-spacing: 0.22em;
    font-weight: 700;
}

.mos-nav-collapse {
    align-items: center;
}

.mos-nav-list {
    gap: 2px;
    align-items: center;
}

.mos-nav-link {
    display: inline-flex;
    align-items: center;
    padding: 13px 14px !important;
    color: #b5bfcb;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.mos-nav-link:hover,
.mos-nav-link:focus {
    color: var(--mos-white);
}

.mos-dropdown-menu {
    min-width: 245px;
    margin-top: 10px !important;
    padding: 9px;
    border: 1px solid var(--mos-border);
    border-radius: 14px;
    background: #0b1625;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.38);
}

.mos-dropdown-menu .dropdown-item {
    padding: 11px 12px;
    border-radius: 9px;
    color: #c2cad5;
    font-size: 13px;
    font-weight: 600;
}

.mos-dropdown-menu .dropdown-item:hover,
.mos-dropdown-menu .dropdown-item:focus {
    background: rgba(215, 173, 91, 0.08);
    color: var(--mos-gold-light);
}

.mos-header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 44px;
    margin-left: 18px;
    padding: 0 18px;
    border: 1px solid rgba(215, 173, 91, 0.5);
    border-radius: 10px;
    background: rgba(215, 173, 91, 0.07);
    color: var(--mos-gold-light);
    text-decoration: none;
    font-size: 12px;
    font-weight: 750;
    letter-spacing: 0.01em;
    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        background 0.2s ease;
}

.mos-header-cta:hover {
    transform: translateY(-1px);
    border-color: var(--mos-gold);
    background: rgba(215, 173, 91, 0.12);
    color: var(--mos-gold-light);
}

.mos-navbar-toggler {
    width: 44px;
    height: 42px;
    padding: 9px;
    border: 1px solid var(--mos-border);
    border-radius: 10px;
    box-shadow: none !important;
}

.mos-navbar-toggler span {
    display: block;
    height: 1px;
    margin: 5px 0;
    background: var(--mos-white);
}

.mos-footer {
    border-top: 1px solid var(--mos-border);
    background: #050b13;
}

.mos-footer-grid {
    display: grid;
    grid-template-columns: 1.7fr repeat(3, 1fr);
    gap: 54px;
    padding-top: 70px;
    padding-bottom: 64px;
}

.mos-brand-footer {
    pointer-events: none;
}

.mos-footer-brand p {
    max-width: 330px;
    margin: 22px 0 0;
    color: var(--mos-muted);
    font-size: 13px;
    line-height: 1.8;
}

.mos-footer-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
}

.mos-footer-column h3 {
    margin: 0 0 8px;
    color: var(--mos-white);
    font-size: 12px;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.mos-footer-column a,
.mos-footer-column span {
    color: var(--mos-muted);
    text-decoration: none;
    font-size: 12px;
    line-height: 1.5;
}

.mos-footer-column a:hover {
    color: var(--mos-gold-light);
}

.mos-footer-bottom {
    border-top: 1px solid var(--mos-border);
}

.mos-footer-bottom .mos-shell {
    min-height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: #667385;
    font-size: 11px;
}

@media (max-width: 991.98px) {
    .mos-navbar {
        min-height: 72px;
    }

    .mos-nav-collapse {
        margin-top: 14px;
        padding: 12px 0 20px;
        border-top: 1px solid var(--mos-border);
    }

    .mos-nav-list {
        align-items: stretch;
    }

    .mos-nav-link {
        width: 100%;
        padding: 11px 2px !important;
    }

    .mos-header-cta {
        width: 100%;
        margin: 12px 0 0;
    }

    .mos-dropdown-menu {
        margin-top: 0 !important;
        border-radius: 10px;
        box-shadow: none;
    }

    .mos-footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 42px;
    }
}

@media (max-width: 640px) {
    .mos-shell {
        width: min(calc(100% - 28px), var(--mos-shell));
    }

    .mos-brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 10px;
        font-size: 12px;
    }

    .mos-brand-copy strong {
        font-size: 12px;
    }

    .mos-brand-copy small {
        font-size: 8px;
    }

    .mos-footer-grid {
        grid-template-columns: 1fr;
        gap: 34px;
        padding-top: 54px;
        padding-bottom: 48px;
    }

    .mos-footer-bottom .mos-shell {
        min-height: 86px;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 6px;
    }
}

/* ========================================
   OFFICIAL BRAND LOGO
======================================== */
.mos-brand-logo {
    display: block;
    width: 250px;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.mos-footer-logo {
    display: block;
    width: 285px;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

@media (max-width: 991.98px) {
    .mos-brand-logo {
        width: 215px;
    }
}

@media (max-width: 575.98px) {
    .mos-shell {
        width: min(calc(100% - 28px), var(--mos-shell));
    }

    .mos-brand-logo {
        width: 180px;
    }

    .mos-footer-logo {
        width: 235px;
    }
}