/* ---------- Sticky header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--paper);
}

/* Office status strip */
.status-strip {
    height: var(--strip-h);
    background: var(--pine);
    color: var(--on-dark);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
}
.status-strip .wrap {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.status-strip__office { display: flex; align-items: center; gap: .6rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.status-strip__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--citrus); flex: none; }
.status-strip__chain { color: var(--on-dark-soft); white-space: nowrap; }
@media (max-width: 899px) { .status-strip__chain { display: none; } }

/* Main bar */
.navbar {
    height: var(--nav-h);
    border-bottom: 1px solid var(--graphite);
    background: var(--paper);
    transition: box-shadow .25s var(--ease);
}
.site-header.is-scrolled .navbar { box-shadow: 0 8px 24px -18px rgba(13, 48, 40, .55); }
.navbar .wrap {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    text-decoration: none;
    color: var(--ink);
    flex: none;
    min-width: 0;
}
.brand__mark {
    width: 40px; height: 40px;
    display: grid; place-items: center;
    background: var(--forest);
    color: var(--paper);
    font-weight: 800;
    font-size: 15px;
    letter-spacing: -.02em;
    position: relative;
}
.brand__mark::after {
    content: "";
    position: absolute;
    right: -4px; bottom: -4px;
    width: 10px; height: 10px;
    background: var(--citrus);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand__name { font-weight: 800; font-size: 15px; letter-spacing: -.01em; white-space: nowrap; }
.brand__role { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); white-space: nowrap; }
.brand:hover { color: var(--ink); }

.primary-nav { margin-left: auto; }
.primary-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: .25rem; }
.primary-nav li { margin: 0; }
.primary-nav a {
    display: block;
    padding: .55rem .7rem;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    border-bottom: 2px solid transparent;
}
.primary-nav a:hover { border-bottom-color: var(--forest); color: var(--forest); }
.primary-nav a[aria-current="page"], .primary-nav a.is-section { border-bottom-color: var(--citrus); }
@media (max-width: 1179px) { .primary-nav { display: none; } }

.index-toggle {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    min-height: 44px;
    padding: 0 1rem;
    background: var(--forest);
    color: var(--paper);
    border: 0;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
}
@media (min-width: 1180px) { .index-toggle { margin-left: .5rem; } }
.index-toggle:hover { background: var(--pine); }
.index-toggle__bars { width: 18px; height: 12px; position: relative; display: inline-block; }
.index-toggle__bars::before, .index-toggle__bars::after, .index-toggle__bars span {
    content: ""; position: absolute; left: 0; height: 2px; background: currentColor; transition: transform .25s var(--ease), opacity .2s;
}
.index-toggle__bars::before { top: 0; width: 18px; }
.index-toggle__bars span { top: 5px; width: 12px; }
.index-toggle__bars::after { top: 10px; width: 18px; }
.index-toggle[aria-expanded="true"] .index-toggle__bars::before { transform: translateY(5px) rotate(45deg); }
.index-toggle[aria-expanded="true"] .index-toggle__bars::after { transform: translateY(-5px) rotate(-45deg); }
.index-toggle[aria-expanded="true"] .index-toggle__bars span { opacity: 0; }

@media (max-width: 520px) {
    .brand__role { display: none; }
    .brand__name { font-size: 14px; }
    .index-toggle__label { display: none; }
    .index-toggle { padding: 0 .9rem; }
}

/* ---------- Full site index overlay ---------- */
.site-index {
    position: fixed;
    left: 0; right: 0;
    top: var(--header-h);
    bottom: 0;
    z-index: 99;
    background: var(--pine);
    color: var(--on-dark);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-block: var(--space-4) var(--space-5);
}
.site-index[hidden] { display: none; }
.site-index__grid {
    display: grid;
    gap: var(--space-4) var(--space-3);
    grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 640px) { .site-index__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .site-index__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.site-index h2 {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--citrus);
    border-top: 1px solid var(--rule-dark);
    padding-top: .9rem;
    margin: 0 0 .8rem;
}
.site-index ul { list-style: none; margin: 0; padding: 0; }
.site-index li { margin: 0; }
.site-index a {
    display: flex;
    gap: .6rem;
    align-items: baseline;
    padding: .42rem 0;
    color: var(--on-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    line-height: 1.3;
}
.site-index a span { font-family: var(--font-mono); font-size: 11px; color: var(--on-dark-soft); min-width: 22px; }
.site-index a:hover { color: var(--citrus); }
.site-index a[aria-current="page"] { color: var(--citrus); }
.site-index__foot {
    margin-top: var(--space-4);
    padding-top: var(--space-3);
    border-top: 1px solid var(--rule-dark);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--on-dark-soft);
}
body.index-open { overflow: hidden; }
.strip-short { display: none; }
@media (max-width: 420px) {
    .strip-long { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
    .strip-short { display: inline; }
}