.header {
    background-color: var(--ink);
    color: var(--on-ink);
    position: sticky;
    top: 0;
    z-index: 20;
}

.header__inner {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding-block: 14px;
}

/* Logo lockup */
.header__brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--on-ink);
    flex-shrink: 0;
}

.header__brand:hover { color: var(--on-ink); }

.header__brand img {
    width: 88px;
    height: auto;
    flex-shrink: 0;
}

.header__wordmark {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.header__name {
    font-size: var(--font-size-body);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.header__tagline {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--green-pale);
}

/* Nav */
.header__nav {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 15px;
    font-weight: 500;
}

.header__nav a {
    color: var(--on-ink-nav);
    display: inline-flex;
    align-items: center;
    min-height: var(--tap-min);
}

.header__nav a:hover { color: var(--on-ink); }

.header__nav a[aria-current="page"] {
    color: var(--on-ink);
    box-shadow: inset 0 -2px 0 var(--green-bright);
}

/* Nav sits against the actions on the right; the brand keeps the left. */
.header__nav { margin-left: auto; }

/* Call icon + burger. Always in the bar, so the number is one tap away on a
   phone without opening the menu. */
.header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.header__call {
    width: var(--tap-min);
    height: var(--tap-min);
    min-height: 0;
    padding: 0;
}

.header__call svg { width: 22px; height: 22px; }

/* Burger */
.header__toggle {
    display: none;
    width: var(--tap-min);
    height: var(--tap-min);
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--ink-line);
    border-radius: var(--border-radius);
    color: var(--on-ink);
    cursor: pointer;
    flex-shrink: 0;
}

.header__toggle svg { width: 22px; height: 22px; }
.header__toggle .icon-close { display: none; }
.header__toggle[aria-expanded="true"] .icon-close { display: block; }
.header__toggle[aria-expanded="true"] .icon-open { display: none; }

@media (max-width: 980px) {
    .header__toggle { display: inline-flex; }

    .header__nav {
        display: none;
        position: absolute;
        inset-inline: 0;
        top: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background-color: var(--ink);
        border-top: 1px solid var(--ink-line);
        padding: var(--space-xs) var(--gutter) var(--space-md);
    }

    .header__nav.is-open { display: flex; }

    .header__nav a {
        padding-block: 6px;
        border-bottom: 1px solid var(--ink-line);
        font-size: var(--font-size-body);
    }

    .header__nav a[aria-current="page"] { box-shadow: none; color: var(--green-pale); }
}

@media (max-width: 420px) {
    .header__tagline { display: none; }
    .header__brand img { width: 44px; }
}


/* Prominent original mark, with room for the navigation at laptop widths. */
.header { border-bottom: 1px solid var(--line); }
.header__nav { gap: 22px; }
@media (min-width: 981px) and (max-width: 1150px) {
    .header__wordmark { display: none; }
}
@media (max-width: 600px) {
    .header__brand { gap: 10px; flex-shrink: 1; min-width: 0; }
    .header__brand img { width: 64px; }
    .header__name { font-size: 15px; }
    .header__inner { gap: 16px; padding-block: 8px; }
}