/* Infinity Intelligence — shared design system
   Loaded by every page under /ai/. Dark surface, white as the only accent. */

:root {
    --bg: #050505;
    --bg-raise: #0a0a0b;
    --bg-panel: #0e0e10;
    --fg: #fafafa;
    --fg-dim: #9d9da5;
    --fg-faint: #66666e;
    --line: rgba(255, 255, 255, 0.09);
    --line-mid: rgba(255, 255, 255, 0.16);
    --line-hi: rgba(255, 255, 255, 0.32);
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    --shell: 1240px;
    --gutter: 2.5rem;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

::selection {
    background: #fff;
    color: #000;
}

.shell {
    width: 100%;
    max-width: var(--shell);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-faint);
}

.unselectable {
    user-select: none;
    -webkit-user-select: none;
}

/* ---------- Header ---------- */
header.site {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    border-bottom: 1px solid transparent;
    transition: background-color 0.35s var(--ease), border-color 0.35s var(--ease);
}

header.site.scrolled {
    background: rgba(5, 5, 5, 0.78);
    border-bottom-color: var(--line);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    height: 72px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    white-space: nowrap;
}

.brand img {
    height: 26px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2.25rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.nav a {
    color: var(--fg-dim);
    position: relative;
    padding: 0.25rem 0;
    transition: color 0.2s ease;
}

.nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: #fff;
    transition: width 0.3s var(--ease);
}

.nav a:hover,
.nav a.current {
    color: #fff;
}

.nav a:hover::after,
.nav a.current::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--line-mid);
    color: var(--fg);
    width: 38px;
    height: 34px;
    border-radius: 4px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.menu-toggle span {
    display: block;
    width: 15px;
    height: 1px;
    background: currentColor;
    position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
    width: 15px;
    height: 1px;
    background: currentColor;
}

.menu-toggle span::before { top: -5px; }
.menu-toggle span::after { top: 5px; }

/* ---------- Home hero ---------- */
.hero {
    position: relative;
    min-height: 92svh;
    display: flex;
    align-items: center;
    padding: 9rem 0 6rem;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hero-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
}

.hero-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 85% 70% at 35% 45%, rgba(5, 5, 5, 0.3) 0%, rgba(5, 5, 5, 0.9) 70%, #050505 100%),
        linear-gradient(to bottom, #050505 0%, rgba(5, 5, 5, 0) 25%, rgba(5, 5, 5, 0) 70%, #050505 100%);
}

.hero .shell {
    position: relative;
    z-index: 2;
}

.hero-kicker {
    display: block;
    margin-bottom: 2.25rem;
}

h1.wordmark {
    font-size: clamp(2.9rem, 8vw, 6.6rem);
    line-height: 0.94;
    font-weight: 700;
    letter-spacing: -0.045em;
    margin-bottom: 2.25rem;
}

h1.wordmark .line {
    display: block;
}

h1.wordmark .thin {
    color: var(--fg-dim);
    font-weight: 300;
}

.hero-lede {
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    color: var(--fg-dim);
    max-width: 52ch;
}

.hero-lede strong {
    color: var(--fg);
    font-weight: 500;
}

/* ---------- Sub-page head ---------- */
.page-head {
    padding: 11rem 0 4.5rem;
    border-bottom: 1px solid var(--line);
}

.page-head .kicker {
    display: block;
    margin-bottom: 1.5rem;
}

.page-head h1 {
    font-size: clamp(2.3rem, 5.4vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.02;
    max-width: 20ch;
}

.page-head .lede {
    color: var(--fg-dim);
    font-size: clamp(1.02rem, 1.35vw, 1.15rem);
    max-width: 62ch;
    margin-top: 1.75rem;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    color: var(--fg-faint);
    transition: color 0.2s ease;
}

.breadcrumb a:hover {
    color: #fff;
}

/* ---------- Sections ---------- */
section.band {
    padding: 8rem 0;
    border-bottom: 1px solid var(--line);
}

section.band.tight {
    padding: 5rem 0;
}

section.band:last-of-type {
    border-bottom: none;
}

.band-head {
    margin-bottom: 3.5rem;
    max-width: 62ch;
}

.band-head h2 {
    font-size: clamp(1.8rem, 3.2vw, 2.6rem);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 1.12;
}

.band-head p {
    color: var(--fg-dim);
    font-size: 1.05rem;
    margin-top: 1rem;
}

.band-actions {
    margin-top: 3rem;
}

/* ---------- Program ledger ---------- */
.ledger {
    border-top: 1px solid var(--line-mid);
}

.ledger-row {
    display: grid;
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr) 180px;
    gap: 2rem;
    align-items: center;
    padding: 1.7rem 0.25rem;
    border-bottom: 1px solid var(--line);
    transition: background-color 0.25s ease, padding 0.25s var(--ease);
}

a.ledger-row:hover {
    background: var(--bg-raise);
    padding-left: 1rem;
    padding-right: 1rem;
}

.ledger-row .name {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.015em;
}

.ledger-row .desc {
    color: var(--fg-dim);
    font-size: 0.95rem;
}

.state {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    white-space: nowrap;
    justify-self: end;
}

.state::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.state.active { color: #fff; }

.state.active::before {
    background: #fff;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.state.final { color: var(--fg-dim); }

.state.final::before {
    background: transparent;
    border: 1px solid var(--fg-dim);
}

.state.ended { color: var(--fg-faint); }

.state.ended::before {
    background: transparent;
    border: 1px solid var(--fg-faint);
    opacity: 0.6;
}

.state.inline {
    justify-self: start;
}

.ledger-row.is-ended .name { color: var(--fg-dim); }
.ledger-row.is-ended .desc { color: var(--fg-faint); }

/* ---------- Dispatch ---------- */
.dispatch {
    max-width: 68ch;
}

.dispatch h2 {
    font-size: clamp(1.9rem, 3.4vw, 2.9rem);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 1.1;
    margin: 1rem 0 2.25rem;
}

.dispatch p {
    color: var(--fg-dim);
    font-size: 1.08rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.dispatch p strong {
    color: var(--fg);
    font-weight: 500;
}

a.inline {
    color: #fff;
    border-bottom: 1px solid var(--line-hi);
    transition: border-color 0.2s ease;
}

a.inline:hover {
    border-bottom-color: #fff;
}

.pullquote {
    margin-top: 3.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--line);
    font-size: clamp(1.3rem, 2.3vw, 1.85rem);
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: -0.02em;
    color: var(--fg);
    max-width: 24ch;
}

/* ---------- Cards ---------- */
.model-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

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

.card {
    position: relative;
    display: block;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--bg-raise);
    overflow: hidden;
    transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}

a.card:hover {
    border-color: var(--line-hi);
    transform: translateY(-4px);
}

.card-media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #000;
}

.card-media video,
.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.85;
    transition: transform 0.7s var(--ease), opacity 0.4s ease;
}

a.card:hover .card-media video,
a.card:hover .card-media img {
    transform: scale(1.035);
    opacity: 1;
}

.card-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(5, 5, 5, 0.05) 0%, rgba(5, 5, 5, 0.5) 100%);
    pointer-events: none;
}

/* Placeholder treatment for models with no video or image asset, so the card
   still fills its slot in the grid instead of leaving a visible gap. */
.card-media.mark {
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(160deg, #0c0c0e 0%, #050505 100%),
        linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: cover, 42px 42px, 42px 42px;
}

.card-media.mark::after {
    background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(5, 5, 5, 0) 30%, rgba(5, 5, 5, 0.7) 100%);
}

.card-media.mark .mark-text {
    position: relative;
    z-index: 1;
    color: var(--fg-dim);
    transition: color 0.4s ease;
}

a.card:hover .card-media.mark .mark-text {
    color: var(--fg);
}

/* ---------- Model page "inline" layout ----------
   Media runs beside the prose instead of sitting in its own boxed section
   above it. No card frame or background box: the asset is masked to a soft
   vignette and blended against the page background so it merges into the
   surface rather than reading as a separate block. */
.model-story {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 3.5rem;
    align-items: start;
}

.model-story-media {
    position: sticky;
    top: 110px;
}

.story-media {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    opacity: 0.85;
    mix-blend-mode: screen;
    mask-image: radial-gradient(ellipse 72% 72% at 50% 50%, #000 45%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 72% 72% at 50% 50%, #000 45%, transparent 100%);
}

.story-media-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4 / 3;
    color: var(--fg-faint);
}

.model-story-text {
    max-width: none;
}

.card-body {
    padding: 1.85rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.card-body h3 {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.card-body p {
    color: var(--fg-dim);
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
}

.card-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #fff;
    margin-top: 0.35rem;
}

.card-cta .chev {
    transition: transform 0.3s var(--ease);
}

a.card:hover .card-cta .chev {
    transform: translateX(4px);
}

/* ---------- Capability / feature grids ---------- */
.cap-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3.5rem 4rem;
    border-top: 1px solid var(--line-mid);
    padding-top: 3.5rem;
}

.cap-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 0.85rem;
}

.cap-item p {
    color: var(--fg-dim);
    font-size: 1rem;
    line-height: 1.7;
}

.cap-item p + p {
    margin-top: 1rem;
}

/* ---------- Split text ---------- */
.duo {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4rem;
}

.duo h3 {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    margin-bottom: 1.1rem;
}

.duo p {
    color: var(--fg-dim);
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 1.1rem;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.55rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--line-mid);
    color: var(--fg);
    transition: border-color 0.25s ease, background-color 0.25s ease;
}

.btn:hover {
    border-color: var(--line-hi);
    background: var(--bg-raise);
}

.btn.solid {
    background: #fff;
    border-color: #fff;
    color: #000;
}

.btn.solid:hover {
    background: #e6e6e8;
    border-color: #e6e6e8;
}

.btn .chev {
    transition: transform 0.3s var(--ease);
}

.btn:hover .chev {
    transform: translateX(4px);
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

/* ---------- Specification table ---------- */
.specs {
    border-top: 1px solid var(--line-mid);
}

.spec-row {
    display: grid;
    grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
    gap: 2rem;
    padding: 1.2rem 0.25rem;
    border-bottom: 1px solid var(--line);
    align-items: baseline;
}

.spec-row .value {
    color: var(--fg);
    font-size: 0.98rem;
}

.spec-row .value.dim {
    color: var(--fg-dim);
}

/* ---------- Timeline ---------- */
.timeline {
    border-top: 1px solid var(--line-mid);
}

.timeline-row {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 2.5rem;
    padding: 2rem 0.25rem;
    border-bottom: 1px solid var(--line);
}

.timeline-row h3 {
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.timeline-row p {
    color: var(--fg-dim);
    font-size: 0.98rem;
    max-width: 74ch;
}

/* ---------- Research index ---------- */
.news-list {
    border-top: 1px solid var(--line-mid);
}

.news-row {
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: baseline;
    padding: 2rem 0.25rem;
    border-bottom: 1px solid var(--line);
    transition: background-color 0.25s ease, padding 0.25s var(--ease);
}

.news-row:hover {
    background: var(--bg-raise);
    padding-left: 1rem;
    padding-right: 1rem;
}

.news-row .date {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    color: var(--fg-faint);
    white-space: nowrap;
}

.news-row h3 {
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.4;
    margin-bottom: 0.45rem;
}

.news-row p {
    color: var(--fg-dim);
    font-size: 0.95rem;
    max-width: 78ch;
}

.empty-note {
    color: var(--fg-faint);
    font-size: 0.98rem;
    padding: 2rem 0.25rem;
    border-bottom: 1px solid var(--line);
}

/* ---------- Article prose ---------- */
.prose {
    max-width: 72ch;
    color: var(--fg-dim);
    font-size: 1.08rem;
    line-height: 1.85;
}

.prose > *:not(:last-child) {
    margin-bottom: 1.4rem;
}

.prose h1,
.prose h2,
.prose h3,
.prose h4 {
    color: var(--fg);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.25;
    margin-top: 3rem;
}

.prose h1 { font-size: 1.9rem; }
.prose h2 { font-size: 1.55rem; }
.prose h3 { font-size: 1.25rem; }
.prose h4 { font-size: 1.08rem; }

.prose strong {
    color: var(--fg);
    font-weight: 600;
}

.prose a {
    color: #fff;
    border-bottom: 1px solid var(--line-hi);
    transition: border-color 0.2s ease;
}

.prose a:hover {
    border-bottom-color: #fff;
}

.prose ul,
.prose ol {
    padding-left: 1.5rem;
}

.prose li {
    margin-bottom: 0.6rem;
}

.prose li::marker {
    color: var(--fg-faint);
}

.prose blockquote {
    border-left: 1px solid var(--line-mid);
    padding: 0.2rem 0 0.2rem 1.5rem;
    color: var(--fg-faint);
    font-style: italic;
}

.prose code {
    font-family: var(--font-mono);
    font-size: 0.86em;
    background: var(--bg-panel);
    border: 1px solid var(--line);
    border-radius: 3px;
    padding: 0.12em 0.4em;
    color: var(--fg);
}

.prose pre {
    background: #000;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 1.5rem;
    overflow-x: auto;
}

.prose pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.85rem;
    line-height: 1.8;
    color: #c9d1d9;
}

.prose table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    display: block;
    overflow-x: auto;
}

.prose th,
.prose td {
    border: 1px solid var(--line);
    padding: 0.7rem 0.95rem;
    text-align: left;
}

.prose th {
    color: var(--fg);
    font-weight: 600;
}

.prose hr {
    border: none;
    border-top: 1px solid var(--line);
    margin: 2.5rem 0;
}

.prose img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

/* Article meta strip */
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem;
    margin-top: 2rem;
}

.article-meta .sep {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--fg-faint);
}

/* ---------- Callout ---------- */
.callout {
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--bg-raise);
    padding: 2.5rem;
}

.callout h3 {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    margin-bottom: 0.9rem;
}

.callout p {
    color: var(--fg-dim);
    font-size: 1rem;
    line-height: 1.7;
    max-width: 70ch;
    margin-bottom: 1.5rem;
}

/* ---------- Footer ---------- */
footer.site {
    padding: 5rem 0 3rem;
    border-top: 1px solid var(--line);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) repeat(2, minmax(0, 1fr));
    gap: 3rem;
    padding-bottom: 4rem;
}

.footer-brand p {
    color: var(--fg-faint);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 40ch;
    margin-top: 1.25rem;
}

.footer-col h4 {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--fg-faint);
    font-weight: 500;
    margin-bottom: 1.4rem;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-col a {
    color: var(--fg-dim);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid var(--line);
}

/* ---------- Reveal ----------
   Gated on .js so pages still render in full without scripting. */
.js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.js .reveal.in {
    opacity: 1;
    transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
    .model-grid,
    .model-grid.duo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cap-grid,
    .duo {
        grid-template-columns: minmax(0, 1fr);
        gap: 2.75rem;
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 2.5rem;
    }

    .ledger-row {
        grid-template-columns: minmax(0, 1fr) 170px;
        gap: 0.6rem 1.5rem;
    }

    .ledger-row .desc {
        grid-column: 1 / 2;
    }

    .ledger-row .state {
        grid-row: 1 / 2;
        grid-column: 2 / 3;
    }

    .spec-row,
    .timeline-row {
        grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
        gap: 1.5rem;
    }

    .model-story {
        grid-template-columns: minmax(0, 1fr);
        gap: 2rem;
    }

    .model-story-media {
        position: static;
        max-width: 420px;
    }
}

@media (max-width: 720px) {
    :root {
        --gutter: 1.35rem;
    }

    .nav {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .nav.open {
        display: flex;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 0.5rem var(--gutter) 1.25rem;
        background: rgba(5, 5, 5, 0.96);
        border-bottom: 1px solid var(--line);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
    }

    .nav.open a {
        width: 100%;
        padding: 0.9rem 0;
        border-bottom: 1px solid var(--line);
        font-size: 0.95rem;
    }

    section.band {
        padding: 4.5rem 0;
    }

    .hero {
        padding: 7.5rem 0 4rem;
        min-height: auto;
    }

    .page-head {
        padding: 8rem 0 3rem;
    }

    .model-grid,
    .model-grid.duo-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .news-row,
    .spec-row,
    .timeline-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.55rem;
    }

    .ledger-row {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.5rem;
    }

    .ledger-row .desc,
    .ledger-row .state {
        grid-column: 1 / 2;
    }

    .ledger-row .state {
        grid-row: auto;
        justify-self: start;
        margin-top: 0.35rem;
    }

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

    .callout {
        padding: 1.85rem;
    }

    .prose {
        font-size: 1.02rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    .js .reveal {
        opacity: 1;
        transform: none;
    }
}