/* ——— Automotive glossary ——— */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.glossary-page {
    padding-bottom: 56px;
}

.glossary-hero {
    margin: 8px 0 28px;
}

.glossary-hero__eyebrow {
    margin: 0 0 8px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--amber);
}

.glossary-hero h1 {
    margin: 0 0 12px;
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.35rem);
    letter-spacing: -0.03em;
    color: var(--navy);
    line-height: 1.15;
}

.glossary-hero__lead {
    margin: 0 0 18px;
    max-width: 52rem;
    color: var(--muted);
    font-size: 1.08rem;
}

.glossary-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--muted);
    font-size: 0.95rem;
}

.glossary-stats strong {
    color: var(--navy);
    font-family: var(--font-display);
    font-weight: 800;
}

.glossary-toolbar {
    position: sticky;
    top: 0;
    z-index: 20;
    margin: 0 0 18px;
    padding: 14px 0 12px;
    background: linear-gradient(180deg, rgba(238, 243, 248, 0.96) 60%, rgba(238, 243, 248, 0.72));
    backdrop-filter: blur(8px);
}

.glossary-search input {
    width: 100%;
    box-sizing: border-box;
    padding: 12px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--ink);
    font: inherit;
    font-size: 1rem;
    box-shadow: 0 2px 10px rgba(11, 39, 68, 0.04);
}

.glossary-search input:focus {
    outline: 2px solid rgba(224, 138, 30, 0.45);
    outline-offset: 1px;
    border-color: var(--amber);
}

.glossary-cats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    max-height: 9.5rem;
    overflow-y: auto;
    padding-bottom: 2px;
}

.glossary-cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface);
    color: var(--navy-mid);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.glossary-cat:hover {
    border-color: rgba(11, 39, 68, 0.35);
}

.glossary-cat.is-active {
    background: var(--navy);
    border-color: var(--navy);
    color: #fff;
}

.glossary-cat__n {
    display: inline-flex;
    min-width: 1.35em;
    justify-content: center;
    padding: 0 5px;
    border-radius: 999px;
    background: rgba(11, 39, 68, 0.08);
    font-size: 0.78em;
    font-weight: 700;
}

.glossary-cat.is-active .glossary-cat__n {
    background: rgba(255, 255, 255, 0.18);
}

.glossary-alpha {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin: 0 0 28px;
    padding: 10px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.glossary-alpha a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 6px;
    border-radius: 6px;
    color: var(--navy);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.92rem;
}

.glossary-alpha a:hover {
    background: rgba(11, 39, 68, 0.08);
}

.glossary-empty {
    margin: 0 0 24px;
    padding: 16px 18px;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    color: var(--muted);
    background: rgba(255, 255, 255, 0.65);
}

.glossary-letter {
    margin: 0 0 34px;
}

.glossary-letter__title {
    position: sticky;
    top: 118px;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 14px;
    padding: 6px 0;
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--navy);
    background: linear-gradient(180deg, rgba(238, 243, 248, 0.95), rgba(238, 243, 248, 0.75));
}

.glossary-letter__title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--line);
}

.glossary-letter__items {
    display: grid;
    gap: 12px;
}

.glossary-term {
    content-visibility: auto;
    contain-intrinsic-size: auto 120px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    border-left: 3px solid var(--amber);
    box-shadow: 0 3px 12px rgba(11, 39, 68, 0.03);
}

.glossary-term__code {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px 14px;
    margin: 0 0 4px;
    font-family: var(--font-display);
    font-size: 1.22rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--navy);
}

.glossary-term__cat {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
}

.glossary-term__name {
    margin: 0 0 8px;
    color: var(--navy-mid);
    font-size: 0.95rem;
    font-weight: 600;
}

.glossary-term__def {
    margin: 0;
    color: var(--ink);
    font-size: 0.98rem;
    line-height: 1.55;
}

.glossary-faq {
    margin-top: 48px;
    padding-top: 8px;
}

.glossary-faq h2 {
    font-family: var(--font-display);
    color: var(--navy);
}

@media (max-width: 720px) {
    .glossary-toolbar {
        position: static;
        background: transparent;
        backdrop-filter: none;
        padding: 0;
    }

    .glossary-letter__title {
        position: static;
        background: transparent;
    }

    .glossary-cat {
        font-size: 0.82rem;
        padding: 6px 10px;
    }
}