.site-header {
    --thelawn-shell: 80rem;
    position: relative;
    z-index: 60;
    border-bottom: 1px solid var(--thelawn-ink);
    background: var(--thelawn-canvas);
}

.site-header__masthead {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 1rem clamp(1rem, 2.5vw, 2.5rem);
    align-items: center;
    min-height: 8rem;
    padding-block: 1rem;
}

.site-header__identity { min-width: 0; max-width: 19rem; }
.site-header__tagline {
    margin: 0 0 0.5rem;
    color: var(--thelawn-muted);
    font-family: system-ui, sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    line-height: 1.35;
    text-transform: uppercase;
}

.site-header__premise {
    margin: 0;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: 0;
    text-wrap: balance;
}

.site-branding { min-width: 0; justify-self: center; }
.custom-logo-link,
.site-title {
    display: inline-flex;
    align-items: center;
    color: var(--thelawn-ink);
    text-decoration: none;
}

.custom-logo {
    display: block;
    width: clamp(17rem, 27vw, 27rem);
    max-width: 100%;
    height: auto;
}

.site-title {
    font-size: clamp(2.5rem, 5vw, 4.75rem);
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 1;
}

.site-header__actions {
    display: grid;
    gap: 0.5rem;
    justify-items: end;
    justify-self: end;
    min-width: 0;
    text-align: right;
}

.site-header__newsletter-promise {
    margin: 0;
    font-size: 1rem;
    font-weight: 400;
    font-style: italic;
    line-height: 1.2;
}

.site-header__subscribe {
    display: inline-flex;
    gap: 0.6rem;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--thelawn-accent);
    border-radius: 0.15rem;
    background: var(--thelawn-accent);
    color: var(--thelawn-canvas);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
}

.site-header__subscribe:hover {
    border-color: var(--thelawn-ink);
    background: var(--thelawn-ink);
    color: var(--thelawn-canvas);
}

.site-header__subscribe { text-align: center; }

.site-header__newsletter-note {
    margin: 0;
    color: var(--thelawn-muted);
    font-family: system-ui, sans-serif;
    font-size: 0.75rem;
    line-height: 1.4;
}

.site-header svg {
    flex: none;
    width: 1.15rem;
    height: 1.15rem;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
}

.site-header__navigation-band { border-top: 1px solid var(--thelawn-line); }
.site-header__navigation-inner {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    justify-content: center;
    min-width: 0;
}

.site-navigation--primary { flex: 1; min-width: 0; }
.site-navigation--mobile { display: none; }
.primary-menu,
.mobile-menu {
    display: flex;
    flex-wrap: wrap;
    gap: 0 clamp(0.65rem, 1.2vw, 1.5rem);
    justify-content: center;
    padding: 0;
    margin: 0;
    list-style: none;
}

.primary-menu li,
.mobile-menu li { padding: 0; margin: 0; list-style: none; }
.primary-menu { justify-content: flex-start; }
.primary-menu a,
.mobile-menu a,
.site-header__shop {
    display: flex;
    align-items: center;
    min-height: 2.75rem;
    padding-block: 0.6rem;
    color: var(--thelawn-ink);
    font-size: 0.95rem;
    line-height: 1.25;
    text-decoration: none;
}

.primary-menu a:hover,
.mobile-menu a:hover,
.site-header__shop:hover {
    color: var(--thelawn-accent);
    text-decoration: underline;
    text-underline-offset: 0.24em;
}

/* Persistent location marker is separate from hover and keyboard focus. */
.primary-menu > li > a,
.mobile-menu > li > a { position: relative; }
.primary-menu > :is(.current-menu-item, .current-menu-parent, .current-menu-ancestor) > a,
.mobile-menu > :is(.current-menu-item, .current-menu-parent, .current-menu-ancestor) > a {
    color: #183c28;
}
.primary-menu > :is(.current-menu-item, .current-menu-parent, .current-menu-ancestor) > a::after,
.mobile-menu > :is(.current-menu-item, .current-menu-parent, .current-menu-ancestor) > a::after {
    content: '';
    position: absolute;
    inset-inline: 0;
    bottom: 0;
    height: 3px;
    background: #183c28;
}
.primary-menu a:focus-visible,
.mobile-menu a:focus-visible,
.site-header__shop:focus-visible {
    outline: 3px solid var(--thelawn-focus);
    outline-offset: 2px;
}
.mobile-menu > :is(.current-menu-item, .current-menu-parent, .current-menu-ancestor) > a::after {
    width: 2rem;
    inset-inline-end: auto;
}

.site-header__utilities { display: flex; align-items: center; gap: 0.6rem; }
.site-header__shop { padding-inline: 0.55rem; }
.header-disclosure { position: relative; }
.header-disclosure--lawnland { border-inline-start: 1px solid var(--thelawn-line); }
.header-disclosure > summary {
    display: flex;
    gap: 0.55rem;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    padding: 0.6rem 0.65rem;
    color: var(--thelawn-ink);
    font-size: 1rem;
    line-height: 1.25;
    list-style: none;
    cursor: pointer;
}

.header-disclosure > summary::-webkit-details-marker { display: none; }
.header-disclosure > summary::marker { content: ''; }
.header-disclosure > summary:hover { color: var(--thelawn-accent); }
.header-disclosure--lawnland > summary { font-weight: 700; }
.site-header .header-disclosure__chevron { width: 0.85rem; height: 0.85rem; }
.header-disclosure[open] .header-disclosure__chevron { transform: rotate(180deg); }
.header-disclosure > summary:focus-visible,
.site-header__subscribe:focus-visible {
    outline: 3px solid var(--thelawn-focus);
    outline-offset: 2px;
}

.header-disclosure__panel,
.site-header__search {
    position: absolute;
    z-index: 70;
    top: calc(100% - 1px);
    inset-inline-end: 0;
    width: 19rem;
    border: 1px solid var(--thelawn-line);
    border-radius: 0.2rem;
    padding: 1rem;
    background: var(--thelawn-canvas);
    box-shadow: 0 0.35rem 1rem rgb(28 27 26 / 10%);
}

.lawnland-menu__intro { margin: 0; font-size: 0.85rem; line-height: 1.4; }
.lawnland-menu__status {
    margin: 0.35rem 0 0.5rem;
    color: var(--thelawn-muted);
    font-family: system-ui, sans-serif;
    font-size: 0.7rem;
    line-height: 1.4;
}

.lawnland-preview-menu { padding: 0; margin: 0; list-style: none; }
.lawnland-preview-menu > li {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    padding: 0.45rem 0;
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.25;
    list-style: none;
}

.lawnland-preview-menu small {
    display: block;
    margin-top: 0.1rem;
    color: var(--thelawn-muted);
    font-family: system-ui, sans-serif;
    font-size: 0.65rem;
    line-height: 1.25;
}

.lawnland-menu__destination {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    min-height: 44px;
    color: inherit;
    text-decoration: none;
}
.lawnland-menu__destination:hover > span { text-decoration: underline; text-underline-offset: 3px; }
.lawnland-menu__destination:hover small { text-decoration: none; }
.lawnland-menu__destination:focus-visible { outline: 2px solid var(--thelawn-ink); outline-offset: 3px; }

.lawnland-preview-menu .lawnland-preview-menu__citizen {
    padding-block: 0.75rem;
    margin-top: 0.4rem;
    border-block: 1px solid var(--thelawn-line);
}

.lawnland-menu__preview {
    display: flex;
    gap: 0.65rem;
    align-items: center;
    min-height: 2.75rem;
    padding-top: 0.5rem;
    color: var(--thelawn-ink);
    font-size: 0.9rem;
    text-decoration: none;
}

.lawnland-menu__preview:hover { text-decoration: underline; }
.site-header__search { width: min(30rem, calc(100dvw - 2rem)); min-width: 0; }
.site-header__search .search-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.5rem;
    align-items: stretch;
}

.site-header__search .search-field { width: 100%; min-width: 0; min-height: 2.75rem; background: transparent; }
.site-header__search .search-submit {
    width: max-content;
    min-width: 5.25rem;
    min-height: 2.75rem;
    padding-inline: 0.75rem;
    white-space: nowrap;
}

.site-header__search .search-form__suggestions {
    inset-inline-start: auto;
    inset-inline-end: 0;
    width: 100%;
    max-width: none;
}

.menu-toggle {
    display: none;
    min-height: 2.75rem;
    padding: 0.5rem 0.85rem;
    border: 1px solid var(--thelawn-ink);
    border-radius: 0.15rem;
    background: transparent;
    color: var(--thelawn-ink);
}

/* Navigation is functional sans-serif; the logo and editorial promises remain serif. */
.site-header :is(.primary-menu a, .mobile-menu a, .site-header__shop, .header-disclosure > summary, .menu-toggle) {
    font-family: system-ui, sans-serif;
    font-size: .8125rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: .035em;
    text-transform: uppercase;
}
.lawnland-menu__destination { font-family: system-ui, sans-serif; font-weight: 500; }
.site-header__search :is(input, button) { font-family: system-ui, sans-serif; }

@media (max-width: 70rem) {
    .site-header__masthead { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 1fr); gap: 1rem; }
    .custom-logo { width: 100%; }
    .site-header__newsletter-promise { font-size: 1rem; }
    .site-header__subscribe { font-size: 0.95rem; padding-inline: 0.65rem; }
    .site-header__navigation-inner { flex-wrap: wrap; gap: 0; }
    .site-navigation--primary { flex-basis: 100%; border-bottom: 1px solid var(--thelawn-line); }
    .site-header__utilities { justify-content: center; }
    .header-disclosure--lawnland { border-inline-start: 0; }
}

@media (max-width: 43rem) {
    .site-header__masthead { grid-template-columns: minmax(0, 1fr) auto; gap: 0.8rem 1rem; min-height: 0; padding-block: 0.85rem; }
    .site-header__identity { grid-column: 1 / -1; grid-row: 2; max-width: none; }
    .site-header__tagline { margin: 0; text-align: center; font-size: 0.65rem; }
    .site-header__premise { display: none; }
    .site-branding { grid-column: 1; grid-row: 1; justify-self: start; }
    .custom-logo { width: clamp(12rem, 59vw, 20rem); }
    .site-title { font-size: clamp(2rem, 10vw, 3rem); }
    .site-header__actions { grid-column: 1 / -1; grid-row: 3; justify-self: stretch; justify-items: center; text-align: center; }
    .site-header__newsletter-promise { font-size: 1rem; }
    .site-header__subscribe { width: 100%; min-height: 2.75rem; font-size: 1rem; }
    .site-header__newsletter-note { font-size: 0.7rem; }
    .site-header__navigation-inner { position: relative; }
    .site-navigation--primary { display: none; }
    .site-navigation--mobile { display: block; flex-basis: 100%; order: 2; }
    .thelawn-js .menu-toggle { display: inline-flex; grid-column: 2; grid-row: 1; align-items: center; justify-content: center; }
    .thelawn-js .site-navigation--mobile[hidden] { display: none; }
    .site-header__utilities { width: 100%; gap: 1rem; }
    .header-disclosure { position: static; }
    .header-disclosure__panel,
    .site-header__search { top: 100%; inset-inline: 0; width: 100%; }
    .mobile-menu { display: grid; gap: 0; justify-content: stretch; border-top: 1px solid var(--thelawn-line); }
    .mobile-menu a { min-height: 2.75rem; padding-block: 0.75rem; }
}