/* GLR mark studio. Compact metal signs that can stand without a number. */

.glr-lab {
    --cs-mark-h: 1.5rem;
    --glr-line: rgba(255, 255, 255, 0.08);
    --glr-paper: rgba(255, 255, 255, 0.03);
    padding: 0 0 7rem;
}

.glr-mark {
    --glr-metal: #8d8680;
    --glr-deep: #2c2926;
    --glr-shine: #d8d2ca;
    --glr-ink: #f4efe8;
    --glr-glow: rgba(141, 134, 128, 0.35);
}

.glr-mark.is-bronze {
    --glr-metal: #c47a3a;
    --glr-deep: #4a2810;
    --glr-shine: #f0b070;
    --glr-ink: #ffe8c8;
    --glr-glow: rgba(196, 122, 58, 0.4);
}

.glr-mark.is-silver {
    --glr-metal: #c5cdd8;
    --glr-deep: #2c343e;
    --glr-shine: #f7fbff;
    --glr-ink: #f3f7fb;
    --glr-glow: rgba(197, 205, 216, 0.4);
}

.glr-mark.is-gold {
    --glr-metal: #e2b23a;
    --glr-deep: #4a3608;
    --glr-shine: #ffe38a;
    --glr-ink: #fff4c8;
    --glr-glow: rgba(226, 178, 58, 0.45);
}

.glr-mark.is-platinum {
    --glr-metal: #7fd4c8;
    --glr-deep: #123632;
    --glr-shine: #d8fff6;
    --glr-ink: #eafffa;
    --glr-glow: rgba(127, 212, 200, 0.42);
}

.glr-mark.is-diamond {
    --glr-metal: #6eb8ff;
    --glr-deep: #102848;
    --glr-shine: #dff0ff;
    --glr-ink: #f2f8ff;
    --glr-glow: rgba(110, 184, 255, 0.5);
}

.glr-lab-mast {
    max-width: 760px;
    padding: 1.5rem 0 2.5rem;
}

.glr-lab-lead {
    margin: 1.25rem 0 0;
    max-width: 42rem;
    color: var(--cs2-quiet);
    font-size: 1.05rem;
    line-height: 1.55;
}

.glr-lab-toc {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 1.1rem;
    padding: 1.1rem 0 2.4rem;
    border-top: 1px solid var(--glr-line);
    border-bottom: 1px solid var(--glr-line);
}

.glr-lab-toc a {
    color: var(--cs2-quiet);
    font-family: var(--glhf-font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
}

.glr-lab-toc a:hover {
    color: var(--cs2-ink);
}

.glr-lab-now,
.glr-lab-variant {
    padding: 3.2rem 0 2.6rem;
    border-bottom: 1px solid var(--glr-line);
}

.glr-lab-now-row {
    display: grid;
    grid-template-columns: minmax(160px, 220px) 1fr;
    gap: 2rem;
    align-items: center;
    margin-top: 1.2rem;
}

.glr-lab-now-note {
    margin: 0;
    color: var(--cs2-quiet);
    max-width: 28rem;
    line-height: 1.5;
}

.glr-lab-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.8rem;
}

.glr-lab-head h2 {
    margin: 0.15rem 0 0.45rem;
    font-size: clamp(2rem, 4vw, 3.1rem);
    letter-spacing: -0.04em;
}

.glr-lab-head p {
    margin: 0;
    color: var(--cs2-quiet);
    max-width: 38rem;
}

.glr-lab-pick {
    flex: 0 0 auto;
    min-height: 44px;
    padding: 0 1.1rem;
    border: 1px solid var(--glr-line);
    border-radius: 999px;
    background: transparent;
    color: var(--cs2-ink);
    font-family: var(--glhf-font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
}

.glr-lab-pick:hover,
.glr-lab-variant.is-picked .glr-lab-pick {
    border-color: rgba(var(--glhf-accent-rgb), 0.55);
    background: rgba(var(--glhf-accent-rgb), 0.1);
    color: var(--glhf-accent);
}

.glr-lab-variant.is-picked {
    box-shadow: inset 3px 0 0 var(--glhf-accent);
    padding-left: 1.2rem;
}

.glr-lab-caption {
    margin: 0 0 0.85rem;
    color: var(--cs2-quiet);
    font-family: var(--glhf-font-heading);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.glr-lab-row {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.8rem;
}

.glr-lab-row.is-compact {
    --cs-mark-h: 1.2rem;
    align-items: center;
    padding: 1.1rem 1rem;
    border: 1px solid var(--glr-line);
    border-radius: 18px;
    background: var(--glr-paper);
}

.glr-lab-cell {
    margin: 0;
    padding: 1.15rem 0.7rem 1rem;
    border: 1px solid var(--glr-line);
    border-radius: 20px;
    background: var(--glr-paper);
    text-align: center;
}

.glr-lab-cell.is-icon {
    padding: 0.9rem 0.5rem 0.75rem;
}

.glr-lab-cell figcaption {
    margin-top: 0.85rem;
}

.glr-lab-cell.is-icon figcaption {
    margin-top: 0.55rem;
}

.glr-lab-cell figcaption strong,
.glr-lab-cell figcaption span {
    display: block;
}

.glr-lab-cell figcaption strong {
    font-family: var(--glhf-font-heading);
    font-size: 0.92rem;
    letter-spacing: -0.02em;
}

.glr-lab-cell figcaption span {
    margin-top: 0.15rem;
    color: var(--cs2-quiet);
    font-size: 0.78rem;
}

.glr-lab-context {
    --cs-mark-h: 2.55rem;
    margin-top: 0.35rem;
    padding-top: 0.2rem;
}

.glr-lab-dock[hidden] {
    display: none !important;
}

.glr-lab-dock {
    position: fixed;
    right: 1.4rem;
    bottom: 1.4rem;
    z-index: 8;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    min-height: 56px;
    padding: 0.7rem 1rem 0.7rem 1.15rem;
    border: 1px solid rgba(var(--glhf-accent-rgb), 0.35);
    border-radius: 999px;
    background: rgba(8, 12, 14, 0.88);
    backdrop-filter: blur(12px);
}

.glr-lab-dock p {
    margin: 0;
    color: var(--cs2-quiet);
    font-size: 0.88rem;
}

.glr-lab-dock strong {
    color: var(--cs2-ink);
}

.glr-lab-dock span {
    font-family: var(--glhf-font-heading);
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--glhf-accent);
}

.glr-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    color: var(--glr-ink);
    line-height: 1;
}

.glr-mark b,
.glr-mark em {
    font-family: var(--glhf-font-heading);
    font-style: normal;
}

.glr-mark b {
    color: var(--glr-metal);
    font-variant-numeric: tabular-nums;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.glr-mark em {
    display: block;
    margin-top: 0.18rem;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--glr-metal) 70%, #fff);
}

.glr-side {
    text-align: left;
}

.glr-side b {
    font-size: 1.7rem;
}

.glr-mark--compact .glr-side b {
    font-size: 1.05rem;
}

.glr-mark--compact .glr-side em,
.glr-mark--icon .glr-side {
    display: none;
}

.glr-mark--compact {
    gap: 0.42rem;
}

.glr-ico {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
}

/* Stairs: SVG treads of identical width. Height locked to Premier. */
.glr-steps {
    --glr-h: var(--cs-mark-h, 1.5rem);
    display: block;
    width: auto;
    height: var(--glr-h);
    overflow: visible;
}

.glr-step {
    fill: color-mix(in srgb, var(--glr-metal) 16%, transparent);
}

.glr-step.is-on {
    fill: var(--glr-metal);
}

.glr-mark--steps .glr-ico {
    filter: drop-shadow(0 0 0.28rem var(--glr-glow));
}

/* Ribbon: equal enamel bands, not a signal meter */
.glr-ribbon {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    width: 52px;
    height: 52px;
    padding: 6px;
    border-radius: 12px;
    background:
        linear-gradient(160deg, color-mix(in srgb, var(--glr-metal) 22%, #121416), #101214);
    box-shadow:
        0 10px 20px var(--glr-glow),
        inset 0 1px 0 color-mix(in srgb, var(--glr-shine) 28%, transparent);
}

.glr-band {
    display: block;
    height: 5px;
    border-radius: 99px;
    background: color-mix(in srgb, var(--glr-metal) 16%, transparent);
}

.glr-band.is-on {
    background: linear-gradient(90deg, var(--glr-metal), var(--glr-shine));
    box-shadow: 0 0 8px var(--glr-glow);
}

.glr-mark--compact .glr-ribbon,
.glr-mark--icon .glr-ribbon {
    width: 26px;
    height: 26px;
    padding: 3px;
    border-radius: 7px;
    gap: 2px;
}

.glr-mark--compact .glr-band,
.glr-mark--icon .glr-band {
    height: 2px;
}

.glr-lab-cell .glr-mark--icon .glr-ribbon {
    width: 44px;
    height: 44px;
    padding: 5px;
    gap: 3px;
}

.glr-lab-cell .glr-mark--icon .glr-band {
    height: 4px;
}

/* Segments: broken ring */
.glr-arcs {
    width: 72px;
    height: auto;
    max-width: 72px;
    max-height: 72px;
    overflow: visible;
}

.glr-arc {
    fill: none;
    stroke: color-mix(in srgb, var(--glr-metal) 22%, transparent);
    stroke-width: 5.5;
    stroke-linecap: round;
}

.glr-arc.is-on {
    stroke: var(--glr-metal);
    filter: drop-shadow(0 0 6px var(--glr-glow));
}

.glr-mark--compact .glr-arcs,
.glr-mark--icon .glr-arcs {
    width: 28px;
    max-width: 28px;
    max-height: 28px;
}

.glr-mark--compact .glr-arc,
.glr-mark--icon .glr-arc {
    stroke-width: 7;
}

.glr-lab-cell .glr-mark--icon .glr-arcs {
    width: 56px;
    max-width: 56px;
    max-height: 56px;
}

.glr-lab-cell .glr-mark--icon .glr-arc {
    stroke-width: 5.5;
}

.glr-lab-cell .glr-mark {
    flex-direction: column;
    min-height: 118px;
    gap: 0.55rem;
}

.glr-lab-cell.is-icon .glr-mark {
    min-height: 64px;
}

.glr-lab-cell .glr-side {
    text-align: center;
}

.glr-lab-cell .glr-side b {
    font-size: 1.35rem;
}

@media (max-width: 980px) {
    .glr-lab-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .glr-lab-now-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .glr-lab-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .glr-lab-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .glr-lab-dock {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
    }
}