/* =====================================================
   GlobalToneCheck — Bauhaus / Swiss Typography
   Palette: #ffffff #fafafa #e0e0e0 #1a1a2e #16213e
            #d32f2f #1565c0 #fbc02d #ff8f00
   Type:    Space Grotesk · Work Sans · Space Mono
   ===================================================== */

:root {
    --c-bg: #ffffff;
    --c-bg-warm: #fafafa;
    --c-grid: #e0e0e0;
    --c-text: #1a1a2e;
    --c-text-soft: #4a4a60;
    --c-deep: #16213e;
    --c-red: #d32f2f;
    --c-blue: #1565c0;
    --c-yellow: #fbc02d;
    --c-orange: #ff8f00;

    --f-display: "Space Grotesk", "Inter", sans-serif;
    --f-body: "Work Sans", "Inter", sans-serif;
    --f-mono: "Space Mono", ui-monospace, monospace;

    --baseline: 8px;
    --container-max: 1280px;
    --container-pad: clamp(1.25rem, 4vw, 3rem);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background: var(--c-bg);
    color: var(--c-text);
    font-family: var(--f-body);
    font-size: clamp(1rem, 1.05vw, 1.075rem);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; }
ul { list-style: none; }
img, svg { display: block; max-width: 100%; }

/* Baseline grid (subtle) */
.baseline-grid {
    position: fixed; inset: 0;
    pointer-events: none; z-index: 0;
    background-image: repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent calc(var(--baseline) - 1px),
        rgba(26, 26, 46, 0.025) calc(var(--baseline) - 1px),
        rgba(26, 26, 46, 0.025) var(--baseline)
    );
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
    position: relative;
    z-index: 1;
}

/* =========================
   HEADER
   ========================= */
.site-header {
    position: sticky; top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--c-grid);
}
.header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    padding-top: 1.25rem; padding-bottom: 1.25rem;
}
.brand-mark {
    display: inline-flex; align-items: center; gap: 0.75rem;
    font-family: var(--f-display); font-weight: 700;
    font-size: 1.15rem; letter-spacing: -0.01em;
    color: var(--c-text);
}
.venn {
    position: relative;
    width: 36px; height: 24px;
    display: inline-block;
}
.venn-circle {
    position: absolute;
    width: 18px; height: 18px;
    border-radius: 50%;
    mix-blend-mode: multiply;
    opacity: 0.85;
    top: 3px;
}
.venn-red    { left: 0;  background: var(--c-red); }
.venn-blue   { left: 9px; background: var(--c-blue); }
.venn-yellow { left: 18px; background: var(--c-yellow); }

.primary-nav {
    display: flex; gap: 2rem; justify-content: center;
    font-family: var(--f-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.primary-nav a {
    position: relative;
    padding: 0.25rem 0;
    color: var(--c-text);
    transition: color 200ms ease-out;
}
.primary-nav a::after {
    content: "";
    position: absolute; left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: var(--c-red);
    transition: width 200ms ease-out;
}
.primary-nav a:hover { color: var(--c-red); }
.primary-nav a:hover::after { width: 100%; }

.header-meta {
    display: inline-flex; align-items: baseline; gap: 0.5rem;
    font-family: var(--f-mono); font-size: 0.75rem;
    color: var(--c-text-soft);
}
.header-meta .meta-label {
    background: var(--c-text); color: var(--c-bg);
    padding: 0.2rem 0.5rem; letter-spacing: 0.1em;
}
.header-meta .meta-value {
    color: var(--c-text); font-weight: 700;
}

/* =========================
   GENERIC SECTION
   ========================= */
.section {
    padding: clamp(4rem, 9vw, 8rem) 0;
    border-bottom: 1px solid var(--c-grid);
    position: relative;
}

.section-tag {
    display: inline-flex; align-items: center; gap: 0.6rem;
    font-family: var(--f-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-text-soft);
    margin-bottom: 1.25rem;
}
.tag-dot {
    width: 8px; height: 8px;
    background: var(--c-red);
    display: inline-block;
}
.tag-dot.tag-blue { background: var(--c-blue); }
.tag-dot.tag-yellow { background: var(--c-yellow); }

.section-head {
    max-width: 760px;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-title {
    font-family: var(--f-display); font-weight: 700;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.08;
    letter-spacing: -0.015em;
    color: var(--c-text);
    margin-bottom: 1.25rem;
}
.section-lede {
    color: var(--c-text-soft);
    font-size: clamp(1rem, 1.1vw, 1.125rem);
    max-width: 60ch;
}

/* =========================
   1. INSTRUMENT (HERO)
   ========================= */
.instrument {
    padding-top: clamp(3rem, 7vw, 6rem);
}
.instrument-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}
.display {
    font-family: var(--f-display); font-weight: 700;
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 0.96;
    letter-spacing: -0.02em;
    color: var(--c-text);
}
.title-rule {
    display: block;
    height: 4px; width: 0;
    background: var(--c-red);
    margin: 1.25rem 0 1.5rem;
    transition: width 300ms ease-out 200ms;
}
.title-rule.is-visible { width: 120px; }

.tagline {
    font-family: var(--f-body);
    font-size: clamp(1.15rem, 1.4vw, 1.4rem);
    color: var(--c-text);
    font-weight: 500;
    max-width: 36ch;
    margin-bottom: 1.5rem;
}
.lede {
    color: var(--c-text-soft);
    max-width: 52ch;
    margin-bottom: 2.5rem;
}

.readouts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--c-grid);
    border-bottom: 1px solid var(--c-grid);
    padding: 1.25rem 0;
    margin-bottom: 2.5rem;
}
.readout {
    padding: 0 1rem;
    border-right: 1px solid var(--c-grid);
}
.readout:first-child { padding-left: 0; }
.readout:last-child  { border-right: 0; padding-right: 0; }
.readout dt {
    font-family: var(--f-mono); font-size: 0.7rem;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--c-text-soft);
    margin-bottom: 0.4rem;
}
.readout dd {
    font-family: var(--f-mono); font-size: 0.95rem;
    color: var(--c-text);
}
.data {
    font-family: var(--f-mono);
    font-weight: 700;
    color: var(--c-text);
    letter-spacing: 0.02em;
}

.instrument-actions {
    display: flex; flex-wrap: wrap;
    gap: 0.75rem;
}
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.95rem 1.5rem;
    font-family: var(--f-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    border: 2px solid var(--c-text);
    transition: background 180ms ease-out, color 180ms ease-out, transform 180ms ease-out;
}
.btn-primary {
    background: var(--c-text); color: var(--c-bg);
}
.btn-primary:hover {
    background: var(--c-red); border-color: var(--c-red);
    transform: translateY(-2px);
}
.btn-ghost {
    background: transparent; color: var(--c-text);
}
.btn-ghost:hover {
    background: var(--c-text); color: var(--c-bg);
    transform: translateY(-2px);
}

/* Visual side */
.instrument-visual {
    display: flex; flex-direction: column; gap: 1.25rem;
}
.visual-frame {
    position: relative;
    background: var(--c-bg-warm);
    padding: 1.75rem;
    border: 1px solid var(--c-grid);
}
.visual-corner {
    position: absolute;
    width: 14px; height: 14px;
    border-color: var(--c-text);
}
.visual-corner.tl { top: -1px; left: -1px;     border-top: 2px solid var(--c-text); border-left: 2px solid var(--c-text); }
.visual-corner.tr { top: -1px; right: -1px;    border-top: 2px solid var(--c-text); border-right: 2px solid var(--c-text); }
.visual-corner.bl { bottom: -1px; left: -1px;  border-bottom: 2px solid var(--c-text); border-left: 2px solid var(--c-text); }
.visual-corner.br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--c-text); border-right: 2px solid var(--c-text); }

.spectrogram {
    --cols: 16;
    --rows: 8;
    display: grid;
    grid-template-columns: repeat(var(--cols), 1fr);
    grid-auto-rows: 1fr;
    gap: 2px;
    aspect-ratio: 16 / 8;
    width: 100%;
}
.spectrogram .cell {
    background: var(--c-grid);
    opacity: 0;
    transform: scale(0.8);
    animation:
        cell-in 320ms cubic-bezier(0.2, 0.7, 0.2, 1) forwards var(--in-delay, 0ms),
        cell-shift 6s ease-in-out infinite var(--shift-delay, 0ms);
}
@keyframes cell-in {
    to { opacity: 1; transform: scale(1); }
}
@keyframes cell-shift {
    0%   { background: var(--c-grid); }
    25%  { background: var(--c-red); }
    50%  { background: var(--c-blue); }
    75%  { background: var(--c-yellow); }
    100% { background: var(--c-grid); }
}

.spectrogram-legend {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--c-grid);
    font-family: var(--f-mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--c-text-soft);
}
.legend-item { display: inline-flex; align-items: center; gap: 0.5rem; }
.swatch { width: 10px; height: 10px; display: inline-block; }
.swatch-red { background: var(--c-red); }
.swatch-blue { background: var(--c-blue); }
.swatch-yellow { background: var(--c-yellow); }
.swatch-gray { background: var(--c-grid); border: 1px solid #c8c8c8; }

.visual-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--c-grid);
    border-bottom: 1px solid var(--c-grid);
    padding: 0.85rem 0;
    font-family: var(--f-mono);
    font-size: 0.75rem;
}
.meta-line { display: flex; flex-direction: column; gap: 0.2rem; padding: 0 0.75rem; border-right: 1px solid var(--c-grid); }
.meta-line:first-child { padding-left: 0; }
.meta-line:last-child  { border-right: 0; padding-right: 0; }
.meta-key { color: var(--c-text-soft); letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.68rem; }
.meta-val { color: var(--c-text); font-weight: 700; }

/* =========================
   2. MEASUREMENT (BENTO)
   ========================= */
.measurement { background: var(--c-bg); }

.bento {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-rows: minmax(220px, auto);
    gap: 1.25rem;
}
.bento-panel {
    --accent: var(--c-red);
    position: relative;
    background: var(--c-bg);
    border: 1px solid var(--c-grid);
    border-left: 4px solid var(--accent);
    padding: 2rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    transition: border-left-width 200ms ease-out, box-shadow 200ms ease-out, transform 200ms ease-out;
    display: flex; flex-direction: column;
    opacity: 0; transform: translateY(15px);
}
.bento-panel.is-visible { opacity: 1; transform: translateY(0); transition: opacity 300ms ease-out, transform 300ms ease-out, border-left-width 200ms ease-out, box-shadow 200ms ease-out; }
.bento-panel:hover {
    border-left-width: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.bento-panel.accent-red    { --accent: var(--c-red); }
.bento-panel.accent-blue   { --accent: var(--c-blue); }
.bento-panel.accent-yellow { --accent: var(--c-yellow); }

.panel-wide { grid-column: span 2; }

.panel-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1.5rem;
}
.panel-id {
    font-family: var(--f-mono); font-size: 0.72rem;
    letter-spacing: 0.14em;
    color: var(--c-text-soft);
    background: var(--c-bg-warm);
    padding: 0.25rem 0.55rem;
    border: 1px solid var(--c-grid);
}
.panel-icon {
    color: var(--c-text-soft);
    transition: color 200ms ease-out;
}
.bento-panel:hover .panel-icon { color: var(--accent); }

.panel-title {
    font-family: var(--f-display); font-weight: 500;
    font-size: clamp(1.25rem, 1.6vw, 1.5rem);
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: 0.85rem;
}
.panel-body {
    color: var(--c-text-soft);
    font-size: 0.96rem;
    flex: 1;
}
.panel-stats {
    display: flex; gap: 2rem;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--c-grid);
}
.panel-stats li {
    display: flex; flex-direction: column; gap: 0.2rem;
}
.stat-num {
    font-family: var(--f-display);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--c-text);
    letter-spacing: -0.01em;
}
.stat-lbl {
    font-family: var(--f-mono); font-size: 0.7rem;
    color: var(--c-text-soft);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* =========================
   3. SCALE (TONE SPECTRUM)
   ========================= */
.scale { background: var(--c-bg-warm); }

.spectrum-card {
    background: var(--c-bg);
    border: 1px solid var(--c-grid);
    padding: clamp(1.5rem, 3vw, 2.5rem);
}

.spectrum-axis {
    display: flex; justify-content: space-between;
    margin-bottom: 1rem;
    font-family: var(--f-mono);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-text-soft);
}
.axis-label.axis-mid { color: var(--c-text); font-weight: 700; }

.spectrum-track {
    position: relative;
    height: 64px;
    margin-bottom: 1.75rem;
}
.spectrum-bar {
    position: absolute;
    top: 28px; left: 0;
    width: 100%; height: 8px;
    background: linear-gradient(to right, var(--c-deep) 0%, var(--c-grid) 50%, var(--c-orange) 100%);
    background-size: 0% 100%;
    background-repeat: no-repeat;
    transition: background-size 800ms ease-out;
}
.spectrum-bar.is-drawn { background-size: 100% 100%; }

.spectrum-ticks {
    position: absolute;
    top: 22px;
    left: 0; right: 0; height: 20px;
    pointer-events: none;
}
.spectrum-tick {
    position: absolute;
    top: 0; width: 1px; height: 12px;
    background: #b8b8c0;
    opacity: 0;
    transition: opacity 200ms ease-out;
}
.spectrum-tick.is-major { height: 20px; background: var(--c-text); }
.spectrum-tick.is-visible { opacity: 1; }

.spectrum-indicator {
    position: absolute;
    top: 0; left: 0;
    height: 64px;
    transform: translateX(-50%);
    transition: left 500ms cubic-bezier(0.18, 0.7, 0.2, 1);
    display: flex; flex-direction: column; align-items: center;
    pointer-events: none;
}
.indicator-triangle {
    width: 0; height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 12px solid var(--c-red);
    margin-top: 6px;
}
.indicator-line {
    width: 2px; flex: 1;
    background: var(--c-red);
}
.indicator-label {
    position: absolute;
    top: -1.65rem;
    white-space: nowrap;
    font-family: var(--f-mono);
    font-size: 0.74rem;
    letter-spacing: 0.06em;
    color: var(--c-red);
    background: var(--c-bg);
    padding: 0.15rem 0.45rem;
    border: 1px solid var(--c-red);
}

.spectrum-readout {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--c-grid);
    border-bottom: 1px solid var(--c-grid);
    padding: 1rem 0;
    margin-bottom: 1.5rem;
}
.readout-cell {
    display: flex; flex-direction: column; gap: 0.3rem;
    padding: 0 1rem;
    border-right: 1px solid var(--c-grid);
}
.readout-cell:first-child { padding-left: 0; }
.readout-cell:last-child  { border-right: 0; }
.cell-label {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-text-soft);
}
.cell-value { font-size: 0.95rem; color: var(--c-text); font-weight: 500; }

.spectrum-controls {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.chip {
    padding: 0.5rem 0.95rem;
    font-family: var(--f-mono);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-text);
    background: var(--c-bg);
    border: 1px solid var(--c-grid);
    transition: background 180ms ease-out, color 180ms ease-out, border-color 180ms ease-out;
}
.chip:hover { border-color: var(--c-text); }
.chip.is-active {
    background: var(--c-text);
    color: var(--c-bg);
    border-color: var(--c-text);
}

/* =========================
   4. MATRIX (LANGUAGES)
   ========================= */
.matrix { background: var(--c-bg); }

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    border-top: 2px solid var(--c-text);
    border-left: 1px solid var(--c-grid);
}
.lang-cell {
    --accent: var(--c-red);
    position: relative;
    padding: 1.25rem 1.1rem 1rem;
    border-right: 1px solid var(--c-grid);
    border-bottom: 1px solid var(--c-grid);
    background: var(--c-bg);
    transition: background 200ms ease-out;
    display: flex; flex-direction: column; gap: 0.4rem;
}
.lang-cell::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 220ms ease-out;
}
.lang-cell:hover { background: var(--c-bg-warm); }
.lang-cell:hover::before { transform: scaleX(1); }
.lang-cell[data-class="red"]    { --accent: var(--c-red); }
.lang-cell[data-class="blue"]   { --accent: var(--c-blue); }
.lang-cell[data-class="yellow"] { --accent: var(--c-yellow); }

.matrix-grid > .lang-cell:nth-child(odd)  { background: var(--c-bg); }
.matrix-grid > .lang-cell:nth-child(even) { background: var(--c-bg-warm); }
.matrix-grid > .lang-cell:hover           { background: #f3f3f7; }

.lang-native {
    font-family: var(--f-display); font-weight: 500;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    color: var(--c-text);
}
.lang-iso {
    font-family: var(--f-mono); font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    color: var(--accent);
}
.lang-meta {
    font-family: var(--f-mono);
    font-size: 0.68rem;
    color: var(--c-text-soft);
    letter-spacing: 0.06em;
    margin-top: auto;
}

.matrix-foot {
    margin-top: 1.5rem;
    color: var(--c-text-soft);
    font-size: 0.92rem;
}

/* =========================
   5. COLOPHON (FOOTER)
   ========================= */
.colophon {
    background: var(--c-deep);
    color: #c5c8d6;
    padding: clamp(3.5rem, 7vw, 6rem) 0 2rem;
}
.colophon-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: clamp(2rem, 4vw, 4rem);
}
.brand-mark-light { color: #fff; }
.brand-mark-light .brand-text { color: #fff; }

.colophon-blurb {
    margin-top: 1.25rem;
    color: #9aa0b3;
    max-width: 36ch;
    font-size: 0.94rem;
}
.colophon-head {
    font-family: var(--f-mono);
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.colophon-col ul li {
    margin-bottom: 0.5rem;
    font-size: 0.94rem;
}
.colophon-col ul a { color: #c5c8d6; transition: color 200ms ease-out; }
.colophon-col ul a:hover { color: var(--c-yellow); }

.spec-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1rem;
    font-family: var(--f-mono);
    font-size: 0.82rem;
}
.spec-list > div { display: flex; justify-content: space-between; gap: 0.5rem; padding: 0.35rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.spec-list dt { color: #9aa0b3; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.7rem; }
.spec-list dd { color: #fff; font-weight: 700; }

.colophon-rule {
    height: 1px;
    background: rgba(255, 255, 255, 0.12);
    margin: 3rem 0 1.5rem;
}
.colophon-foot {
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
    font-family: var(--f-mono);
    font-size: 0.78rem;
    color: #9aa0b3;
    letter-spacing: 0.06em;
}

/* =========================
   ENTRANCE (sections)
   ========================= */
.section { opacity: 1; }
.reveal {
    opacity: 0; transform: translateY(15px);
    transition: opacity 300ms ease-out, transform 300ms ease-out;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 1024px) {
    .header-inner { grid-template-columns: auto 1fr; }
    .primary-nav { display: none; }
    .instrument-grid { grid-template-columns: 1fr; }
    .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .panel-wide { grid-column: span 2; }
    .matrix-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .colophon-grid { grid-template-columns: 1fr 1fr; }
    .spectrum-readout { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .readout-cell:nth-child(2) { border-right: 0; }
    .readout-cell:nth-child(3) { padding-left: 0; }
}

@media (max-width: 640px) {
    .header-meta { display: none; }
    .bento { grid-template-columns: 1fr; }
    .panel-wide { grid-column: span 1; }
    .matrix-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .readouts { grid-template-columns: 1fr; gap: 0.75rem; }
    .readout { border-right: 0; border-bottom: 1px solid var(--c-grid); padding: 0.5rem 0; }
    .readout:last-child { border-bottom: 0; }
    .colophon-grid { grid-template-columns: 1fr; }
    .visual-meta { grid-template-columns: 1fr; gap: 0.5rem; }
    .meta-line { border-right: 0; padding: 0.4rem 0; border-bottom: 1px solid var(--c-grid); }
    .meta-line:last-child { border-bottom: 0; }
    .display { font-size: clamp(2.5rem, 10vw, 4rem); }
    .indicator-label { font-size: 0.66rem; }
}
