/* ==========================================================
   40ºMedia — TEST TRANSMISSION
   Replacement world: the portfolio as a broadcast signal.
   A calibrated monitor set; each work is a channel you tune.
   Loaded after main.css; scoped to body.transmission so the
   private admin keeps its own tokens.
   ========================================================== */

/* ----------------------------------------------------------
   Tokens — a monitor palette with a SMPTE-derived signal set
   ---------------------------------------------------------- */
body.transmission {
    /* grounds */
    --color-bg-primary: #08090b;
    --color-bg-secondary: #0e1013;
    --color-bg-tertiary: #14171b;
    --color-bg-elevated: #1b1f24;
    --color-surface: #0e1013;
    --color-surface-hover: #16191e;

    /* signal white + rails */
    --color-paper: #e9e9e4;
    --color-paper-dim: #c9c9c2;
    --color-line: #d7d8d4;
    --color-line-dim: #262a30;
    --color-border: #d7d8d4;
    --color-border-strong: #d7d8d4;

    /* text */
    --color-text-primary: #f1f1ed;
    --color-text-secondary: #a8adb4;
    --color-text-muted: #82878e;

    /* one accent: the lit channel indicator */
    --color-accent: #f2c200;
    --color-accent-hover: #ffd633;
    --color-accent-muted: rgba(242, 194, 0, 0.14);
    --color-ink: #08090b;

    /* the signal set — owns whole bands, never confetti */
    --sig-1: #f2c200;
    --sig-2: #22b8c4;
    --sig-3: #46b34a;
    --sig-4: #d63b8f;
    --sig-5: #e23b32;
    --sig-6: #3a63d8;
    --tally: #ff4438;

    /* type */
    --font-extended: "Big Shoulders Display", "Archivo", sans-serif;
    --font-body: 'Archivo', -apple-system, sans-serif;
    --font-mono: 'Chivo Mono', ui-monospace, monospace;

    /* rails, not block shadows */
    --bw: 1px;
    --bw-thick: 2px;
    --border: 1px solid var(--color-line-dim);
    --border-accent: 1px solid var(--color-accent);
    --shadow-brutal: none;
    --shadow-brutal-sm: none;
    --shadow-brutal-lg: none;
    --shadow-brutal-paper: none;
    --shadow-brutal-paper-sm: none;

    /* No halos: depth is a rail and a lit state, never a zero-offset glow. */
    --glow-accent: none;
    --glow-tally: none;
}

/* ----------------------------------------------------------
   Base surfaces
   ---------------------------------------------------------- */
body.transmission {
    background-color: var(--color-bg-primary);
    /* the monitor field is calm; scanlines belong to the screen, not the page */
    background-image: radial-gradient(120% 80% at 50% -10%, rgba(58, 99, 216, 0.07), transparent 62%);
    background-attachment: fixed;
}

body.transmission ::selection {
    background: var(--color-accent);
    color: var(--color-ink);
}

body.transmission ::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
    border-left: 1px solid var(--color-line-dim);
}

body.transmission ::-webkit-scrollbar-thumb {
    background: var(--color-accent);
}

body.transmission :focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ----------------------------------------------------------
   Signal band — the recurring calibrated colour bar
   ---------------------------------------------------------- */
.sig-band {
    height: 10px;
    width: 100%;
    background: linear-gradient(90deg,
            var(--sig-6) 0 16.666%,
            var(--sig-1) 16.666% 33.333%,
            var(--sig-2) 33.333% 50%,
            var(--sig-3) 50% 66.666%,
            var(--sig-4) 66.666% 83.333%,
            var(--sig-5) 83.333% 100%);
}

.sig-band--tall {
    height: 22px;
}

/* ----------------------------------------------------------
   On-air bar (nav)
   ---------------------------------------------------------- */
.transmission .nav {
    padding: var(--space-3) var(--space-6);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-line-dim);
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.transmission .nav::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 3px;
    background: linear-gradient(90deg,
            var(--sig-6) 0 16.666%,
            var(--sig-1) 16.666% 33.333%,
            var(--sig-2) 33.333% 50%,
            var(--sig-3) 50% 66.666%,
            var(--sig-4) 66.666% 83.333%,
            var(--sig-5) 83.333% 100%);
    opacity: 0.9;
}

.transmission .nav.scrolled {
    background: rgba(8, 9, 11, 0.94);
    border-bottom-color: var(--color-line-dim);
}

.transmission .nav__logo {
    border: 1px solid var(--color-line-dim);
    background: var(--color-bg-primary);
    padding: 0.35rem 0.6rem;
    box-shadow: none;
    transform: none;
}

.transmission .nav__logo:hover {
    background: var(--color-bg-primary);
    border-color: var(--color-accent);
    box-shadow: var(--glow-accent);
    transform: none;
}

.transmission .nav__links {
    gap: var(--space-1);
}

.transmission .nav__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: var(--text-xs);
    letter-spacing: 0.14em;
    color: var(--color-text-secondary);
    border: 1px solid transparent;
    border-radius: 0;
}

.transmission .nav__link::before {
    content: "";
    width: 7px;
    height: 7px;
    background: var(--color-line-dim);
    flex-shrink: 0;
    transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.transmission .nav__link:hover {
    color: var(--color-text-primary);
    border-color: var(--color-line-dim);
    background: transparent;
}

.transmission .nav__link.active {
    color: var(--color-accent);
    background: transparent;
    border-color: var(--color-line-dim);
}

.transmission .nav__link.active::before {
    background: var(--color-accent);
}

/* nav status readout */
.air-status {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.air-status__sep {
    color: var(--color-line-dim);
}

.tally {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-primary);
}

.tally__dot {
    width: 9px;
    height: 9px;
    background: var(--tally);
    animation: tallyBlink 2s steps(2, jump-none) infinite;
}

@keyframes tallyBlink {
    50% { opacity: 0.3; }
}

/* ----------------------------------------------------------
   Buttons — broadcast switches, not offset blocks
   ---------------------------------------------------------- */
.transmission .btn {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    letter-spacing: 0.14em;
    padding: var(--space-3) var(--space-5);
    border: 1px solid var(--color-line-dim);
    box-shadow: none;
    transform: none;
    transition: background var(--transition-fast), color var(--transition-fast),
        border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.transmission .btn--primary {
    background: var(--color-accent);
    color: var(--color-ink);
    border-color: var(--color-accent);
}

.transmission .btn--primary:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    box-shadow: var(--glow-accent);
    transform: none;
}

.transmission .btn--primary:active {
    transform: none;
}

.transmission .btn--outline {
    background: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-line-dim);
}

.transmission .btn--outline:hover {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: var(--glow-accent);
    transform: none;
}

/* ----------------------------------------------------------
   The set — calibrated monitor holding the featured work
   ---------------------------------------------------------- */
.set {
    padding: calc(72px + var(--space-10)) var(--space-8) var(--space-10);
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
}

.set__monitor {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
    border: 1px solid var(--color-line-dim);
    overflow: hidden;
    isolation: isolate;
}

.set__signal,
.set__photo,
.set__scan {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.set__signal {
    display: block;
}

.set__photo {
    object-fit: cover;
    opacity: 0;
    transition: opacity 260ms var(--ease-out-expo);
}

.set__scan {
    pointer-events: none;
    z-index: 2;
    opacity: 0.5;
    background:
        repeating-linear-gradient(0deg,
            rgba(0, 0, 0, 0.16) 0 1px,
            transparent 1px 3px),
        radial-gradient(130% 100% at 50% 40%, transparent 55%, rgba(0, 0, 0, 0.55) 100%);
}

.set.is-locked .set__photo {
    opacity: 1;
    animation: tuneLock 420ms var(--ease-out-expo) both;
}

@keyframes tuneLock {
    0% { clip-path: inset(0 100% 0 0); }
    100% { clip-path: inset(0 0 0 0); }
}

/* registration marks — the frame is measured */
.set__reg {
    position: absolute;
    z-index: 3;
    width: 16px;
    height: 16px;
    border: 1px solid rgba(233, 233, 228, 0.5);
    pointer-events: none;
}

.set__reg--tl { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.set__reg--tr { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.set__reg--bl { bottom: 10px; left: 10px; border-right: 0; border-top: 0; }
.set__reg--br { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }

.set__lower {
    position: absolute;
    z-index: 4;
    left: 0;
    right: 0;
    bottom: 0;
    padding: var(--space-6) var(--space-8) var(--space-6);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-8);
    border-top: 1px solid rgba(233, 233, 228, 0.22);
    background: linear-gradient(to top,
            rgba(8, 9, 11, 0.99) 0%,
            rgba(8, 9, 11, 0.94) 46%,
            rgba(8, 9, 11, 0.62) 78%,
            rgba(8, 9, 11, 0) 100%);
}

.set__ident {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
}

.set__ident .tally__dot {
    width: 8px;
    height: 8px;
}

.set__title {
    font-family: var(--font-extended);
    font-weight: 800;
    font-size: clamp(2.5rem, 5.5vw, 5rem);
    line-height: 0.9;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
    max-width: 18ch;
}

.set__role {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
}

.set__actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

.set__side {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-4);
    flex-shrink: 0;
}

.set__side .set__ident {
    justify-content: flex-end;
    margin-bottom: 0;
}

/* ----------------------------------------------------------
   Section + channel heads
   ---------------------------------------------------------- */
.transmission .section {
    padding: var(--space-20) var(--space-8);
}

.transmission .section__header {
    border-bottom: 0;
    padding-bottom: 0;
    margin-bottom: var(--space-10);
}

.channel__head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    border-top: 1px solid var(--color-line-dim);
    padding-top: var(--space-6);
    margin-bottom: var(--space-8);
}

.channel__id {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.channel__swatch {
    width: 34px;
    height: 12px;
    flex-shrink: 0;
}

.channel__swatch--a { background: var(--sig-5); }
.channel__swatch--b { background: var(--sig-2); }

.channel__no { color: var(--color-accent); }

.transmission .section__title {
    font-family: var(--font-extended);
    font-weight: 800;
    font-size: clamp(3rem, 7vw, var(--text-7xl));
    letter-spacing: -0.005em;
    line-height: 0.88;
    text-transform: uppercase;
    margin-bottom: var(--space-3);
}

.transmission .section__subtitle {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    max-width: 58ch;
}

.channel__link {
    margin-top: var(--space-2);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-primary);
    border: 1px solid var(--color-line-dim);
    padding: var(--space-3) var(--space-4);
    white-space: nowrap;
    transition: color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.channel__link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: var(--glow-accent);
}

/* ----------------------------------------------------------
   Program cards
   ---------------------------------------------------------- */
.transmission .works-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(360px, 100%), 1fr));
    gap: var(--space-6);
}

.transmission .work-card {
    border: 1px solid var(--color-line-dim);
    background: var(--color-bg-secondary);
    box-shadow: none;
    transform: none;
    aspect-ratio: 16 / 10;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.transmission .work-card:hover,
.transmission .work-card:focus-visible,
.transmission .work-card:focus-within {
    border-color: var(--color-accent);
    box-shadow: var(--glow-accent);
    transform: none;
}

.transmission .work-card__image {
    filter: grayscale(35%) brightness(0.92) contrast(1.05);
    transition: transform 500ms var(--ease-out-expo), filter 380ms ease;
}

.transmission .work-card:hover .work-card__image,
.transmission .work-card:focus-visible .work-card__image,
.transmission .work-card:focus-within .work-card__image {
    transform: scale(1.03);
    filter: grayscale(0%) brightness(1) contrast(1);
}

/* channel tag */
.transmission .work-card__slate {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.6875rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-variant-numeric: tabular-nums;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    border-right: 1px solid var(--color-line-dim);
    border-bottom: 1px solid var(--color-line-dim);
    padding: var(--space-1) var(--space-3);
    line-height: 1.7;
}

.transmission .work-card__slate .work-card__ch {
    color: var(--color-accent);
}

/* lower third — always readable, roles on hover */
.transmission .work-card__overlay {
    opacity: 1;
    justify-content: flex-end;
    padding: var(--space-5);
    background: linear-gradient(to top,
            rgba(8, 9, 11, 0.97) 0%,
            rgba(8, 9, 11, 0.78) 42%,
            rgba(8, 9, 11, 0) 100%);
}

.transmission .work-card__title {
    font-family: var(--font-extended);
    font-weight: 700;
    font-size: var(--text-2xl);
    letter-spacing: 0.01em;
    line-height: 0.95;
    margin-bottom: var(--space-2);
    transform: none;
}

.transmission .work-card:hover .work-card__title,
.transmission .work-card:focus-visible .work-card__title,
.transmission .work-card:focus-within .work-card__title {
    transform: none;
}

.transmission .work-card__meta {
    transform: none;
    color: var(--color-text-secondary);
}

.transmission .work-card:hover .work-card__meta,
.transmission .work-card:focus-visible .work-card__meta,
.transmission .work-card:focus-within .work-card__meta {
    transform: none;
}

.transmission .work-card__roles {
    margin-top: var(--space-3);
    overflow: visible;
    opacity: 1;
    transform: none;
    transition: none;
}

.transmission .work-card:hover .work-card__roles,
.transmission .work-card:focus-visible .work-card__roles,
.transmission .work-card:focus-within .work-card__roles {
    transform: none;
}

.transmission .work-card__role {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-line-dim);
    padding: 2px var(--space-2);
}

.transmission .work-card--favourite {
    border-color: var(--color-accent);
    box-shadow: none;
}

.transmission .work-card__badge {
    top: 0;
    right: 0;
    left: auto;
    font-family: var(--font-mono);
    background: var(--color-accent);
    color: var(--color-ink);
    border: 0;
    letter-spacing: 0.12em;
}

/* ----------------------------------------------------------
   Filters — a source / role selector panel
   ---------------------------------------------------------- */
.transmission .works-sidebar {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-line-dim);
    box-shadow: none;
    border-radius: 0;
}

.transmission .works-sidebar__title {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-text-primary);
    background: transparent;
    border-bottom: 1px solid var(--color-line-dim);
    padding: var(--space-4);
    margin: -1px -1px var(--space-4);
}

.transmission .filter-checkbox-label,
.transmission .mobile-filter-option {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-line-dim);
    box-shadow: none;
    transform: none;
}

.transmission .filter-checkbox-label:hover,
.transmission .mobile-filter-option:hover {
    color: var(--color-text-primary);
    border-color: var(--color-accent);
    transform: none;
}

.transmission .filter-checkbox-label:has(input:checked),
.transmission .mobile-filter-option:has(input:checked) {
    color: var(--color-ink);
    background: var(--color-accent);
    border-color: var(--color-accent);
    box-shadow: none;
    transform: none;
}

.transmission .filter-checkbox-label:has(input:checked) .custom-checkbox,
.transmission .mobile-filter-option:has(input:checked) .custom-checkbox {
    border-color: var(--color-ink);
}

.transmission .filter-checkbox-label input:checked ~ .custom-checkbox,
.transmission .mobile-filter-option input:checked ~ .custom-checkbox {
    background-color: var(--color-ink);
    border-color: var(--color-ink);
}

.transmission .custom-checkbox::after {
    border-color: var(--color-accent);
}

.transmission .filter-checkbox-label:has(input:checked) .custom-checkbox,
.transmission .mobile-filter-option:has(input:checked) .custom-checkbox {
    border-color: var(--color-ink);
}

/* keep the tick visible on the filled chip */
.transmission .filter-checkbox-label:has(input:checked) .custom-checkbox::after,
.transmission .mobile-filter-option:has(input:checked) .custom-checkbox::after {
    border-color: var(--color-ink);
}

.transmission .filter-checkbox-label--core,
.transmission .mobile-filter-option--core {
    border-color: var(--color-line-dim);
    box-shadow: none;
}

.transmission .filter-core-badge {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    font-family: var(--font-mono);
    letter-spacing: 0.12em;
}

.transmission .filter-checkbox-label:has(input:checked) .filter-core-badge,
.transmission .mobile-filter-option:has(input:checked) .filter-core-badge {
    background: var(--color-ink);
    color: var(--color-accent);
    border-color: var(--color-ink);
}

.transmission .mobile-filter-btn {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.12em;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-line-dim);
    box-shadow: none;
}

.transmission .mobile-filter-btn:hover,
.transmission .mobile-filter-btn.active {
    border-color: var(--color-accent);
    box-shadow: none;
    transform: none;
}

.transmission .mobile-filter-dropdown {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-accent);
}

/* ----------------------------------------------------------
   Programme notes (FAQ)
   ---------------------------------------------------------- */
.transmission .faq-list {
    border-top: 1px solid var(--color-line-dim);
}

.transmission .faq-item {
    border-bottom: 1px solid var(--color-line-dim);
}

.transmission .faq-item__question {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: var(--text-xl);
    letter-spacing: 0;
}

.transmission .faq-item__question:hover {
    color: var(--color-accent);
}

.transmission .faq-item__icon::before,
.transmission .faq-item__icon::after {
    height: 2px;
    background: var(--color-accent);
}

.transmission .faq-item__answer p {
    color: var(--color-text-secondary);
}

.transmission .faq-item__answer a {
    color: var(--color-accent);
}

/* ----------------------------------------------------------
   Station close (footer)
   ---------------------------------------------------------- */
.transmission .footer {
    border-top: 0;
    background: var(--color-bg-primary);
    /* the level meter's bars hang below the footer while the page is lifted */
    overflow: visible;
}

.transmission .footer__upper {
    padding: var(--space-24) var(--space-8) var(--space-16);
}

.transmission .footer__upper-inner {
    align-items: flex-end;
}

.transmission .footer__heading {
    font-family: var(--font-extended);
    font-weight: 800;
    font-size: clamp(3rem, 8.5vw, 6rem);
    text-transform: uppercase;
    line-height: 0.88;
    letter-spacing: -0.01em;
}

.transmission .footer__heading .text-gradient {
    color: var(--color-accent);
}

/* the station id reads below its heading, never above it */
.transmission .footer__id {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin: var(--space-6) 0 var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-line-dim);
    max-width: 28rem;
}

.transmission .footer__social {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.12em;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-line-dim);
    background: transparent;
}

.transmission .footer__social:hover {
    color: var(--color-ink);
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: none;
    box-shadow: none;
}

.transmission .footer__giant-wrap {
    border-top: 1px solid var(--color-line-dim);
    padding: var(--space-12) var(--space-8);
}

.transmission .footer__giant-logo {
    filter: none;
    opacity: 0.92;
}

.transmission .footer__bottom {
    border-top: 1px solid var(--color-line-dim);
}

.transmission .footer__copyright,
.transmission .footer__bottom-email {
    font-family: var(--font-mono);
    letter-spacing: 0.12em;
}

/* Level meter — the colour bar set as a bar chart. At rest it is a short
   strip closing the page; overscrolling lifts the page and pulls the
   bars up into the gap it leaves (see footer.js). */
.footer__eq {
    --eq-rest: 12px;
    position: relative;
    z-index: 3;
    height: var(--eq-rest);
}

.footer__eq-bars {
    position: absolute;
    inset: auto 0 0 0;
    height: 0;
    display: flex;
    gap: 2px;
}

.footer__eq-bar {
    --w: 0;
    position: relative;
    flex: 1;
}

/* rest height before footer.js takes over (and for reduced motion) */
.footer__eq-fill {
    position: absolute;
    inset: auto 0 0 0;
    height: var(--eq-rest);
    background: var(--eq-c, var(--sig-6));
    transform-origin: 50% 100%;
}

/* peak hold, like a level meter */
.footer__eq-cap {
    position: absolute;
    inset: auto 0 4px 0;
    height: 3px;
    background: var(--color-text-primary);
    opacity: 0;
    transition: opacity 0.12s linear;
    will-change: transform;
}

/* the band's left-to-right order, repeated across the meter */
.footer__eq-bar:nth-child(6n+1) { --eq-c: var(--sig-6); }
.footer__eq-bar:nth-child(6n+2) { --eq-c: var(--sig-1); }
.footer__eq-bar:nth-child(6n+3) { --eq-c: var(--sig-2); }
.footer__eq-bar:nth-child(6n+4) { --eq-c: var(--sig-3); }
.footer__eq-bar:nth-child(6n+5) { --eq-c: var(--sig-4); }
.footer__eq-bar:nth-child(6n+6) { --eq-c: var(--sig-5); }

/* bell weights: the centre bar reaches furthest, the edges least */
.footer__eq-bar:nth-child(1), .footer__eq-bar:nth-child(13) { --w: 0; }
.footer__eq-bar:nth-child(2), .footer__eq-bar:nth-child(12) { --w: 0.067; }
.footer__eq-bar:nth-child(3), .footer__eq-bar:nth-child(11) { --w: 0.25; }
.footer__eq-bar:nth-child(4), .footer__eq-bar:nth-child(10) { --w: 0.5; }
.footer__eq-bar:nth-child(5), .footer__eq-bar:nth-child(9) { --w: 0.75; }
.footer__eq-bar:nth-child(6), .footer__eq-bar:nth-child(8) { --w: 0.933; }
.footer__eq-bar:nth-child(7) { --w: 1; }

/* ----------------------------------------------------------
   Channel index pages (works / motion)
   ---------------------------------------------------------- */
.transmission .works-header {
    padding: calc(72px + var(--space-16)) var(--space-8) var(--space-10);
    border-bottom: 1px solid var(--color-line-dim);
}

.transmission .works-header__container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.transmission .works-header__title {
    font-family: var(--font-extended);
    font-weight: 800;
    font-size: clamp(3.5rem, 9vw, var(--text-8xl));
    line-height: 0.86;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    margin-top: 0;
}

.transmission .works-header__subtitle {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    margin-top: var(--space-3);
}

.channel-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-line-dim);
    padding: var(--space-2) var(--space-3);
    margin: var(--space-4) 0 var(--space-3);
}

/* ----------------------------------------------------------
   Transmission dossier (work detail)
   ---------------------------------------------------------- */
.transmission .work-hero {
    border-bottom: 1px solid var(--color-line-dim);
}

.transmission .work-hero__overlay {
    background: linear-gradient(to top, rgba(8, 9, 11, 0.6), transparent 40%);
}

.transmission .work-header {
    padding: var(--space-16) var(--space-8) var(--space-10);
}

.transmission .work-header__title {
    font-family: var(--font-extended);
    font-weight: 800;
    font-size: clamp(3rem, 8vw, var(--text-8xl));
    line-height: 0.86;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}

.transmission .work-header__back {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-line-dim);
    padding: var(--space-2) var(--space-3);
}

.transmission .work-header__back:hover {
    color: var(--color-ink);
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.transmission .work-header__meta {
    border: 1px solid var(--color-line-dim);
    background: var(--color-bg-secondary);
}

.transmission .work-header__meta-item,
.transmission .work-meta__item {
    border-color: var(--color-line-dim) !important;
}

.transmission .work-header__meta-label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.transmission .work-header__meta-value {
    font-family: var(--font-body);
    color: var(--color-text-primary);
}

.transmission .work-role-chip,
.transmission .work-header__role {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-line-dim);
    padding: 3px var(--space-2);
}

.transmission .work-description,
.transmission .work-challenge,
.transmission .work-result,
.transmission .work-blog,
.transmission .work-awards,
.transmission .work-credits,
.transmission .work-testimonials,
.transmission .work-video-gallery,
.transmission .work-gallery {
    border-top: 1px solid var(--color-line-dim);
}

.transmission .work-description__heading,
.transmission .work-challenge__heading,
.transmission .work-result__heading,
.transmission .work-blog__heading,
.transmission .work-awards__heading,
.transmission .work-credits__heading,
.transmission .work-testimonials__heading,
.transmission .work-video-gallery__heading,
.transmission .work-gallery__heading {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: transparent;
    padding: 0;
}

.transmission .work-description__heading::before,
.transmission .work-challenge__heading::before,
.transmission .work-result__heading::before,
.transmission .work-blog__heading::before,
.transmission .work-awards__heading::before,
.transmission .work-credits__heading::before,
.transmission .work-testimonials__heading::before,
.transmission .work-video-gallery__heading::before,
.transmission .work-gallery__heading::before {
    content: "";
    width: 14px;
    height: 14px;
    background: var(--color-accent);
    flex-shrink: 0;
}

/* No coloured side stripes: the broadcast world has none */
.transmission .work-awards__item,
.transmission .testimonial {
    border-left: 1px solid var(--color-line-dim);
    box-shadow: none;
}

.transmission .work-awards__item:hover {
    transform: none;
    border-color: var(--color-accent);
}

.transmission .work-description__text,
.transmission .work-challenge__text,
.transmission .work-result__text {
    font-family: var(--font-body);
    color: var(--color-text-secondary);
}

.transmission .work-loading__spinner {
    border-color: var(--color-line-dim);
    border-top-color: var(--color-accent);
}

/* ----------------------------------------------------------
   States
   ---------------------------------------------------------- */
.state-banner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-primary);
    border: 1px solid var(--color-line-dim);
    border-left: 0;
    border-right: 0;
    padding: var(--space-4) var(--space-6);
    background: var(--color-bg-secondary);
}

.state-banner .tally__dot {
    width: 8px;
    height: 8px;
}

/* the one authored moment: a tune / cut between channels */
.is-tuning {
    animation: tuneCut 320ms steps(6, jump-none);
}

@keyframes tuneCut {
    0% { clip-path: inset(0 0 0 0); }
    45% { clip-path: inset(0 46% 0 46%); }
    100% { clip-path: inset(0 0 0 0); }
}

/* ----------------------------------------------------------
   Responsive
   ---------------------------------------------------------- */
@media (max-width: 1024px) {
    .air-status {
        display: none;
    }

    .set__lower {
        padding: var(--space-5) var(--space-6);
    }

    .set__title {
        font-size: clamp(2.25rem, 6vw, 3.5rem);
    }
}

@media (max-width: 768px) {
    .transmission .nav {
        padding: var(--space-3) var(--space-4);
    }

    .transmission .nav.scrolled {
        background: rgba(8, 9, 11, 0.97);
    }

    .transmission .nav__links {
        background: var(--color-bg-secondary);
        border-bottom: 1px solid var(--color-line-dim);
        border-top: 1px solid var(--color-line-dim);
    }

    .transmission .nav__link {
        font-size: var(--text-sm);
        border: 0;
        border-bottom: 1px solid var(--color-line-dim);
        width: 100%;
        padding: var(--space-4) var(--space-6);
    }

    .transmission .nav__link:last-child {
        border-bottom: 0;
    }

    .transmission .nav__link:hover,
    .transmission .nav__link.active {
        background: var(--color-bg-tertiary);
        color: var(--color-accent);
        border-color: var(--color-line-dim);
    }

    .set {
        padding: calc(60px + var(--space-8)) var(--space-4) var(--space-8);
    }

    .set__monitor {
        aspect-ratio: 4 / 5;
    }

    .set__lower {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-5);
        padding: var(--space-5) var(--space-4);
        border-top: 0;
    }

    .set__title {
        font-size: clamp(2rem, 9vw, 2.75rem);
        max-width: 14ch;
    }

    .set__actions {
        width: 100%;
    }

    .set__actions .btn {
        flex: 1;
    }

    .transmission .section {
        padding: var(--space-16) var(--space-4);
    }

    .channel__head {
        gap: var(--space-3);
    }

    .transmission .work-card {
        aspect-ratio: 16 / 11;
    }

    /* roles stay open on touch */
    .transmission .work-card__roles {
        max-height: none;
        margin-top: var(--space-3);
        opacity: 1;
    }

    .transmission .footer__upper {
        padding: var(--space-16) var(--space-4) var(--space-10);
    }

    .transmission .footer__heading {
        font-size: clamp(2.75rem, 13vw, 4.5rem);
    }

    .footer__eq {
        --eq-rest: 10px;
    }

    .footer__eq-bars {
        gap: 1px;
    }
}

@media (max-width: 480px) {
    .set__title {
        font-size: clamp(1.75rem, 10vw, 2.5rem);
    }

    .set__actions {
        flex-direction: column;
    }

    .set__actions .btn {
        width: 100%;
    }

    .transmission .works-header {
        padding: calc(60px + var(--space-12)) var(--space-4) var(--space-8);
    }
}

@media (prefers-reduced-motion: reduce) {
    .tally__dot,
    .set.is-locked .set__photo,
    .is-tuning {
        animation: none;
    }

    .set__photo {
        opacity: 1;
    }
}