:root {
    --bg-night: #040a14;
    --bg-deep: #0d2237;
    --bg-soft: #efe4d2;
    --surface: rgba(255, 250, 242, 0.9);
    --surface-strong: rgba(237, 246, 255, 0.88);
    --surface-warm: rgba(255, 244, 227, 0.9);
    --panel-dark: rgba(6, 17, 31, 0.9);
    --panel-dark-strong: rgba(11, 27, 48, 0.94);
    --ink: #17202d;
    --ink-soft: #4a5c6c;
    --ink-faint: #728495;
    --line: rgba(23, 32, 45, 0.1);
    --line-strong: rgba(255, 255, 255, 0.14);
    --accent-cyan: #68efff;
    --accent-cyan-deep: #2fa6bf;
    --accent-gold: #ffbe6b;
    --accent-rose: #ff7a83;
    --shadow: 0 28px 66px rgba(5, 16, 30, 0.18);
    --shadow-strong: 0 28px 66px rgba(3, 10, 21, 0.36);
    --radius-xl: 36px;
    --radius-lg: 28px;
    --radius-md: 20px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    font-family: "IBM Plex Sans JP", sans-serif;
    background:
        radial-gradient(circle at 14% 10%, rgba(104, 239, 255, 0.18), transparent 18%),
        radial-gradient(circle at 84% 12%, rgba(255, 190, 107, 0.18), transparent 20%),
        linear-gradient(180deg, #030814 0%, #0c1f33 18%, #ebdfcc 18.1%, #f5efe6 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.06));
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input {
    font: inherit;
}

.page-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding-bottom: 82px;
}

.site-header {
    position: sticky;
    top: 14px;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin: 18px 0 20px;
    padding: 16px 22px;
    border-radius: 999px;
    background: rgba(5, 14, 27, 0.76);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.26);
}

.brand,
h1,
h2,
h3,
.signal-main,
.summary-card h2,
.bridge-panel h3,
.site-footer p {
    font-family: "Shippori Mincho", serif;
}

.brand {
    color: #f8efe0;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 16px;
    color: rgba(248, 239, 224, 0.82);
    font-size: 0.95rem;
}

.site-nav a,
.footer-links a {
    transition: color 160ms ease, transform 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible {
    color: white;
    transform: translateY(-1px);
}

.section,
.signal-strip,
.site-footer {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible,
.site-footer.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.section {
    margin-top: 26px;
    padding: 34px;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.62);
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
    gap: 24px;
    padding: 34px 0 20px;
    border: none;
    background: transparent;
    box-shadow: none;
}

.hero-copy,
.hero-panel,
.contrast-card,
.formula-card,
.insight-card,
.control-panel,
.bit-card,
.resource-card,
.application-card,
.bridge-panel,
.limit-card,
.roadmap-card,
.link-card {
    border: 1px solid rgba(255, 255, 255, 0.62);
    background: var(--surface);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.hero-copy {
    min-width: 0;
    padding: 40px 34px 42px 38px;
    border-radius: 38px;
    position: relative;
    overflow: hidden;
}

.hero-copy::after {
    content: "";
    position: absolute;
    inset: auto -82px -142px auto;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 190, 107, 0.34), rgba(255, 190, 107, 0));
}

.hero-panel,
.demo-panel,
.circuit-panel,
.basis-panel,
.signal-strip,
.site-footer {
    border: 1px solid var(--line-strong);
    background: linear-gradient(155deg, rgba(5, 14, 27, 0.96), rgba(13, 31, 53, 0.92));
    box-shadow: var(--shadow-strong);
}

.hero-panel {
    min-width: 0;
    padding: 28px;
    border-radius: 36px;
    display: grid;
    gap: 18px;
    color: #eef7ff;
}

.eyebrow,
.card-label,
.signal-kicker {
    margin: 0 0 12px;
    color: var(--accent-cyan-deep);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-panel .card-label,
.signal-strip .signal-kicker,
.basis-panel .card-label,
.circuit-panel .card-label {
    color: #88f5ff;
}

h1,
h2,
h3,
.brand {
    line-height: 1.14;
}

h1,
h2,
h3,
.brand,
.signal-main,
.site-footer p {
    margin: 0;
}

h1 {
    font-size: clamp(2.7rem, 5vw, 4.9rem);
    letter-spacing: -0.04em;
}

h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
}

h3,
.summary-card h2,
.bit-card h3,
.resource-card h3,
.application-card h3,
.limit-card h3,
.link-card h3,
.contrast-card h3,
.formula-card h3,
.insight-card h3,
.bridge-panel h3,
.basis-panel h3 {
    font-size: 1.36rem;
}

.hero-lead,
.section-heading p,
.contrast-card p,
.formula-card p,
.insight-card p,
.summary-card p,
.bit-card p,
.resource-card p,
.application-card p,
.bridge-panel p,
.control-panel p,
.concept-card p,
.limit-card p,
.roadmap-card p,
.link-card p,
.canvas-caption,
.demo-note,
.site-footer p,
.site-footer a,
.measurement-grid span,
.measurement-grid strong,
.stat-grid span,
.stat-grid strong,
.basis-row strong,
.basis-row span {
    line-height: 1.85;
}

.hero-lead,
.section-heading p,
.contrast-card p,
.formula-card p,
.insight-card p,
.bit-card p,
.resource-card p,
.application-card p,
.bridge-panel p,
.control-panel p,
.concept-card p,
.limit-card p,
.roadmap-card p,
.link-card p {
    color: var(--ink-soft);
}

.hero-lead {
    margin-top: 20px;
    font-size: 1.04rem;
}

.section-heading {
    margin-bottom: 24px;
}

.section-heading h2 {
    margin-bottom: 14px;
}

.hero-actions,
.footer-links,
.stage-buttons,
.question-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-actions {
    margin-top: 24px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform 160ms ease, box-shadow 160ms ease, background-color 160ms ease, color 160ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
}

.button-primary {
    background: linear-gradient(135deg, var(--accent-cyan-deep) 0%, #6af0ff 100%);
    color: #082030;
    box-shadow: 0 14px 30px rgba(47, 166, 191, 0.26);
}

.button-secondary {
    border-color: rgba(23, 32, 45, 0.12);
    background: rgba(255, 251, 244, 0.84);
    color: var(--ink);
}

.hero-points,
.feature-list,
.hardware-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.hero-points {
    display: grid;
    gap: 12px;
    margin-top: 24px;
}

.hero-points li,
.feature-list li,
.hardware-list li {
    position: relative;
    padding-left: 22px;
}

.hero-points li {
    color: var(--ink-soft);
}

.hero-points li::before,
.feature-list li::before,
.hardware-list li::before {
    content: "";
    position: absolute;
    top: 0.78em;
    left: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-cyan-deep) 100%);
}

.quantum-visual {
    position: relative;
    min-height: 300px;
    border-radius: 30px;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 48%, rgba(104, 239, 255, 0.18), transparent 22%),
        radial-gradient(circle at 30% 24%, rgba(255, 190, 107, 0.12), transparent 18%),
        radial-gradient(circle at 76% 72%, rgba(255, 122, 131, 0.12), transparent 16%),
        linear-gradient(160deg, rgba(3, 9, 18, 0.96), rgba(10, 24, 42, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.quantum-visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.45;
}

.orbit {
    position: absolute;
    border: 1px solid rgba(104, 239, 255, 0.18);
    border-radius: 50%;
}

.orbit-a {
    inset: 34px 126px auto 126px;
    height: 178px;
}

.orbit-b {
    inset: 74px 78px auto 78px;
    height: 118px;
}

.orbit-c {
    inset: auto 152px 42px 152px;
    height: 104px;
}

.visual-core {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 42px;
}

.psi-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 94px;
    height: 94px;
    margin-bottom: 16px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(104, 239, 255, 0.24), rgba(104, 239, 255, 0.06));
    border: 1px solid rgba(104, 239, 255, 0.34);
    color: #e8fdff;
    font-family: "Shippori Mincho", serif;
    font-size: 2.8rem;
    box-shadow: 0 0 28px rgba(104, 239, 255, 0.18);
}

.visual-core strong {
    color: #eff9ff;
    font-size: 1.24rem;
    line-height: 1.7;
}

.visual-chip {
    position: absolute;
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(239, 249, 255, 0.88);
    backdrop-filter: blur(10px);
}

.chip-left {
    left: 22px;
    top: 24px;
}

.chip-right {
    right: 22px;
    top: 32px;
}

.chip-bottom {
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
}

.hero-summary-grid,
.insight-grid,
.resource-grid,
.application-grid,
.concept-grid,
.limits-grid,
.link-grid {
    display: grid;
    gap: 18px;
}

.hero-summary-grid,
.resource-grid,
.application-grid,
.concept-grid,
.limits-grid,
.link-grid,
.insight-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hero-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.summary-card,
.concept-card,
.insight-card,
.application-card,
.resource-card,
.link-card {
    padding: 24px 22px;
    border-radius: 24px;
}

.summary-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: none;
}

.summary-card.strong-card {
    background: linear-gradient(135deg, rgba(71, 156, 184, 0.22), rgba(255, 255, 255, 0.05));
}

.summary-card.warm-card {
    background: linear-gradient(135deg, rgba(255, 190, 107, 0.22), rgba(255, 255, 255, 0.05));
}

.summary-card h2 {
    color: #f2fbff;
    font-size: 1.34rem;
    margin-bottom: 10px;
}

.summary-card p {
    color: rgba(229, 242, 255, 0.76);
}

.signal-strip {
    margin-top: 2px;
    padding: 28px 34px;
    border-radius: 30px;
}

.signal-main {
    margin-bottom: 10px;
    color: #f4fbff;
    font-size: clamp(1.5rem, 3vw, 2.45rem);
    letter-spacing: -0.02em;
}

.signal-sub {
    margin: 0;
    color: rgba(224, 237, 251, 0.74);
}

.classical-grid,
.comparison-grid,
.slit-grid,
.circuit-grid {
    display: grid;
    gap: 18px;
}

.classical-grid,
.comparison-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) minmax(0, 1.04fr);
}

.slit-grid,
.circuit-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
    align-items: start;
}

.contrast-card,
.formula-card,
.bit-card,
.control-panel,
.bridge-panel,
.limit-card,
.roadmap-card {
    padding: 28px 24px;
    border-radius: 28px;
}

.strong-card {
    background: var(--surface-strong);
}

.warm-card {
    background: var(--surface-warm);
}

.feature-list,
.hardware-list {
    display: grid;
    gap: 14px;
    color: var(--ink-soft);
}

.formula-block {
    display: inline-grid;
    gap: 8px;
    margin: 12px 0 10px;
    padding: 14px 18px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(9, 24, 41, 0.96), rgba(15, 37, 62, 0.92));
    color: #f2fbff;
    border: 1px solid rgba(104, 239, 255, 0.14);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
    line-height: 1.7;
}

.formula-block.multiline span {
    display: block;
}

.demo-panel,
.circuit-panel,
.basis-panel {
    padding: 22px;
    border-radius: 30px;
    color: #eef7ff;
}

.demo-canvas {
    display: block;
    width: 100%;
    height: min(62vw, 360px);
    border-radius: 24px;
    background: #04101d;
}

.canvas-caption,
.demo-note {
    color: rgba(224, 237, 251, 0.76);
}

.canvas-caption {
    margin: 16px 2px 0;
}

.control {
    display: grid;
    gap: 10px;
}

.control span {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink-soft);
}

.control strong {
    color: var(--ink);
}

.control input[type="range"] {
    width: 100%;
    accent-color: var(--accent-cyan-deep);
}

.stat-grid,
.measurement-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 18px;
}

.stat-grid article,
.measurement-grid article {
    padding: 16px 16px 14px;
    border-radius: 18px;
}

.stat-grid article {
    background: rgba(13, 31, 53, 0.08);
}

.measurement-grid article {
    background: rgba(255, 255, 255, 0.06);
}

.stat-grid span,
.measurement-grid span {
    display: block;
    font-size: 0.88rem;
    color: rgba(96, 112, 126, 0.92);
}

.measurement-grid span {
    color: rgba(226, 240, 255, 0.68);
}

.stat-grid strong,
.measurement-grid strong {
    display: block;
    color: var(--ink);
    font-size: 1.15rem;
}

.measurement-grid strong {
    color: #f4fbff;
}

.state-panel,
.formula-panel {
    margin-top: 18px;
}

.comparison-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.state-chip-row,
.state-cloud {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 94px;
    margin: 14px 0 16px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(13, 31, 53, 0.08), rgba(47, 166, 191, 0.08));
}

.state-chip,
.state-cloud span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 66px;
    min-height: 44px;
    padding: 0 16px;
    border-radius: 999px;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.68);
}

.state-chip.active {
    background: linear-gradient(135deg, rgba(47, 166, 191, 0.18), rgba(104, 239, 255, 0.42));
    color: var(--accent-cyan-deep);
}

.state-cloud .state-blend {
    background: linear-gradient(135deg, rgba(255, 190, 107, 0.26), rgba(104, 239, 255, 0.22));
    color: var(--ink);
}

.bridge-panel {
    margin-top: 18px;
}

.circuit-svg {
    display: block;
    width: 100%;
    height: auto;
    margin-bottom: 18px;
}

.wire-label-svg {
    fill: rgba(233, 246, 255, 0.8);
    font-size: 22px;
    font-weight: 600;
    font-family: "IBM Plex Sans JP", sans-serif;
}

.wire-line {
    stroke: rgba(205, 228, 255, 0.44);
    stroke-width: 6;
    stroke-linecap: round;
}

.gate-box,
.measure-box,
.target-ring {
    fill: rgba(255, 255, 255, 0.06);
    stroke: rgba(255, 255, 255, 0.18);
    stroke-width: 3;
}

.gate-text,
.measure-text {
    fill: #eef7ff;
    font-size: 28px;
    font-weight: 700;
    text-anchor: middle;
    dominant-baseline: middle;
    font-family: "IBM Plex Sans JP", sans-serif;
}

.control-dot,
.cnot-link,
.target-cross,
.measure-arc,
.measure-needle {
    stroke: rgba(238, 247, 255, 0.7);
    stroke-width: 4;
    fill: none;
}

.control-dot {
    fill: rgba(238, 247, 255, 0.78);
    stroke: none;
}

.gate-group,
.measure-group {
    transition: transform 220ms ease, filter 220ms ease;
}

.gate-group.is-active,
.measure-group.is-active {
    filter: drop-shadow(0 0 18px rgba(104, 239, 255, 0.34));
}

.gate-group.is-active .gate-box,
.measure-group.is-active .measure-box,
.gate-group.is-active .target-ring {
    stroke: rgba(104, 239, 255, 0.88);
    fill: rgba(104, 239, 255, 0.1);
}

.gate-group.is-active .gate-text,
.measure-group.is-active .measure-arc,
.measure-group.is-active .measure-needle,
.gate-group.is-active .cnot-link,
.gate-group.is-active .target-cross {
    stroke: rgba(104, 239, 255, 0.92);
    fill: rgba(104, 239, 255, 0.92);
    color: rgba(104, 239, 255, 0.92);
}

.gate-group.is-active .control-dot {
    fill: rgba(104, 239, 255, 0.92);
}

.stage-buttons {
    margin-bottom: 18px;
}

.stage-button {
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.06);
    color: rgba(240, 248, 255, 0.8);
    cursor: pointer;
    transition: background-color 160ms ease, color 160ms ease, transform 160ms ease, border-color 160ms ease;
}

.stage-button:hover,
.stage-button:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(104, 239, 255, 0.28);
}

.stage-button.is-active {
    background: linear-gradient(135deg, rgba(47, 166, 191, 0.34), rgba(104, 239, 255, 0.24));
    color: #f4fbff;
    border-color: rgba(104, 239, 255, 0.36);
}

.basis-panel h3 {
    margin-bottom: 18px;
    color: #f4fbff;
}

.basis-list {
    display: grid;
    gap: 14px;
}

.basis-row {
    display: grid;
    grid-template-columns: 70px minmax(0, 1fr) 60px;
    gap: 12px;
    align-items: center;
    padding: 12px 0;
    color: rgba(228, 241, 255, 0.72);
}

.basis-row.is-on {
    color: #f4fbff;
}

.basis-track {
    position: relative;
    height: 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.basis-fill {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0;
    border-radius: inherit;
    transition: width 240ms ease, opacity 240ms ease;
}

.basis-row:nth-child(1) .basis-fill {
    background: linear-gradient(90deg, #68efff, #2fa6bf);
}

.basis-row:nth-child(2) .basis-fill {
    background: linear-gradient(90deg, #b0c8ff, #7c91e2);
}

.basis-row:nth-child(3) .basis-fill {
    background: linear-gradient(90deg, #ffbe6b, #ff8c6b);
}

.basis-row:nth-child(4) .basis-fill {
    background: linear-gradient(90deg, #ff7a83, #ffb36b);
}

.basis-label,
.basis-row strong {
    font-weight: 700;
}

.question-tags {
    margin-top: 16px;
}

.question-tags span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 999px;
    background: rgba(13, 31, 53, 0.08);
    border: 1px solid rgba(13, 31, 53, 0.12);
    color: var(--ink);
    font-size: 0.92rem;
    font-weight: 600;
}

.site-footer {
    margin-top: 26px;
    padding: 28px 34px;
    border-radius: 30px;
    color: rgba(235, 246, 255, 0.82);
}

.site-footer p {
    font-size: 1.18rem;
    color: #f2fbff;
}

.footer-links {
    margin-top: 16px;
    color: rgba(233, 246, 255, 0.78);
}

@media (max-width: 1100px) {
    .hero,
    .slit-grid,
    .circuit-grid,
    .classical-grid {
        grid-template-columns: 1fr;
    }

    .comparison-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 920px) {
    .hero-summary-grid,
    .insight-grid,
    .resource-grid,
    .application-grid,
    .concept-grid,
    .limits-grid,
    .link-grid,
    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .site-header {
        border-radius: 28px;
        align-items: flex-start;
        flex-direction: column;
    }

    .site-nav {
        justify-content: flex-start;
    }
}

@media (max-width: 720px) {
    .page-shell {
        width: min(1180px, calc(100% - 20px));
    }

    .site-header {
        position: static;
        margin-top: 12px;
        padding: 14px 16px;
    }

    .section,
    .signal-strip,
    .site-footer {
        padding: 26px 20px;
        border-radius: 28px;
    }

    .hero {
        gap: 18px;
        padding-top: 0;
    }

    .hero-copy,
    .hero-panel,
    .demo-panel,
    .circuit-panel,
    .basis-panel,
    .control-panel,
    .contrast-card,
    .formula-card,
    .bit-card,
    .bridge-panel,
    .limit-card,
    .roadmap-card {
        padding: 22px 18px;
        border-radius: 24px;
    }

    .hero-actions,
    .footer-links,
    .stage-buttons,
    .question-tags {
        gap: 10px;
    }

    .button {
        width: 100%;
    }

    .demo-canvas {
        height: 280px;
    }

    .stat-grid,
    .measurement-grid {
        grid-template-columns: 1fr;
    }

    .basis-row {
        grid-template-columns: 60px minmax(0, 1fr) 50px;
        gap: 10px;
    }

    .quantum-visual {
        min-height: 260px;
    }

    .visual-core strong {
        font-size: 1.05rem;
    }

    .psi-mark {
        width: 78px;
        height: 78px;
        font-size: 2.3rem;
    }
}