@font-face {
    font-family: "VT323";
    src: url("/assets/fonts/VT323-Regular.ttf") format("truetype");
    font-style: normal;
    font-weight: 400;
    font-display: swap;
}

:root {
    --accent: #ff8a14;
    --accent-soft: rgba(255, 138, 20, 0.8);
    --accent-faint: rgba(255, 138, 20, 0.46);
    --line-strong: rgba(255, 138, 20, 0.44);
    --line-dim: rgba(255, 138, 20, 0.2);
    --panel-fill: rgba(255, 138, 20, 0.016);
    --panel-fill-strong: rgba(255, 138, 20, 0.032);
    --bg: #000;
    --text: var(--accent);
    --text-soft: rgba(255, 138, 20, 0.74);
    --text-faint: rgba(255, 138, 20, 0.44);
    --font-display: "VT323", monospace;
    --font-body: "SFMono-Regular", ui-monospace, "Cascadia Mono", "Segoe UI Mono", Menlo, Monaco, Consolas, monospace;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    background: var(--bg);
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.6;
    position: relative;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
}

body::before {
    background: repeating-linear-gradient(
        0deg,
        rgba(255, 138, 20, 0) 0,
        rgba(255, 138, 20, 0) 3px,
        rgba(255, 138, 20, 0.014) 3px,
        rgba(255, 138, 20, 0.014) 4px
    );
    opacity: 0.55;
}

body::after {
    background:
        linear-gradient(90deg, rgba(255, 138, 20, 0.035), transparent 18%, transparent 82%, rgba(255, 138, 20, 0.03)),
        radial-gradient(circle at 50% 18%, rgba(255, 138, 20, 0.045), transparent 30%),
        radial-gradient(circle at 50% 50%, transparent 58%, rgba(0, 0, 0, 0.34) 100%);
}

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

img {
    display: block;
    max-width: 100%;
}

strong {
    color: var(--accent);
    font-weight: 500;
}

.site-shell {
    position: relative;
    z-index: 1;
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto;
    padding: 18px 0 60px;
}

.site-shell::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    z-index: 5;
    width: 100%;
    height: 1px;
    background: var(--accent);
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left center;
    pointer-events: none;
    animation: boot-line 0.72s steps(9, end) 0.08s both;
}

.page-main,
.doc-shell {
    display: grid;
    gap: 14px;
}

.topbar {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 58px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--line-dim);
}

.brand-link {
    position: relative;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 14px;
    min-height: 58px;
    padding: 0 0 10px;
    color: var(--accent);
}

.brand-logo {
    width: 82px;
    height: 44px;
    object-fit: contain;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.75rem;
    line-height: 1;
    color: var(--accent);
    text-transform: uppercase;
}

.nav {
    display: flex;
    align-items: stretch;
    border: 1px solid var(--line-dim);
    background: rgba(255, 138, 20, 0.012);
    margin-bottom: 10px;
}

.nav-link {
    position: relative;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 92px;
    padding: 0 16px;
    border-left: 1px solid var(--line-dim);
    color: var(--text-soft);
    font-size: 0.74rem;
    text-transform: uppercase;
}

.nav-link:first-child {
    border-left: 0;
}

.nav-link:hover,
.nav-link.active {
    background: var(--accent);
    color: #000;
}

.panel,
.terminal-panel {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--line-strong);
    background:
        linear-gradient(180deg, var(--panel-fill-strong), var(--panel-fill)),
        rgba(0, 0, 0, 0.95);
}

.panel::before,
.terminal-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(0deg, transparent 0, transparent 31px, rgba(255, 138, 20, 0.018) 31px, rgba(255, 138, 20, 0.018) 32px),
        repeating-linear-gradient(90deg, transparent 0, transparent 31px, rgba(255, 138, 20, 0.014) 31px, rgba(255, 138, 20, 0.014) 32px);
    opacity: 0.22;
    pointer-events: none;
}

.panel::after,
.terminal-panel::after {
    content: "";
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    z-index: 2;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    pointer-events: none;
    animation: panel-sync 0.74s steps(8, end) calc(var(--delay, 0s) + 0.12s) both;
}

.panel > *,
.terminal-panel > * {
    position: relative;
    z-index: 1;
}

.hero-panel,
.section-panel,
.card,
.doc-panel {
    padding: 24px;
}

.home-feature {
    display: grid;
    grid-template-columns: minmax(300px, 0.82fr) minmax(300px, 1fr);
    grid-template-rows: auto 1fr;
    gap: 16px;
    align-items: stretch;
    min-height: clamp(340px, 56vh, 520px);
    padding: 0;
}

.page-panel {
    display: grid;
    gap: 16px;
}

.page-intro {
    display: grid;
    gap: 10px;
    max-width: 58ch;
    padding: clamp(20px, 3vw, 26px) clamp(20px, 3vw, 26px) 0;
}

.app-hero-panel {
    gap: 0;
}

.app-hero-panel .page-intro {
    grid-template-columns: minmax(210px, 0.72fr) minmax(0, 1fr);
    column-gap: clamp(20px, 4vw, 54px);
    row-gap: 10px;
    align-items: end;
    max-width: none;
    padding: clamp(18px, 2.6vw, 24px);
}

.app-hero-panel .hero-title {
    align-self: end;
    font-size: clamp(2.6rem, 5vw, 4rem);
}

.app-hero-panel .hero-text {
    max-width: 66ch;
    padding-bottom: 2px;
}

.app-hero-panel .button-row {
    grid-column: 2;
    margin-top: 0;
}

.page-panel > .content-grid {
    padding: 0 clamp(20px, 3vw, 26px) clamp(20px, 3vw, 26px);
}

.signal-details {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) repeat(2, minmax(0, 1.1fr));
    gap: clamp(20px, 3vw, 34px);
    padding: clamp(16px, 2vw, 20px) clamp(20px, 3vw, 26px) clamp(22px, 3vw, 28px);
}

.signal-detail {
    display: grid;
    align-content: start;
    gap: 8px;
    padding-top: 13px;
    border-top: 1px solid var(--line-dim);
}

.detail-title {
    margin: 0;
    color: var(--accent);
    font-size: 0.76rem;
    line-height: 1.3;
    text-transform: uppercase;
}

.detail-text {
    margin: 0;
    color: var(--text-soft);
    font-size: 0.86rem;
    line-height: 1.7;
}

.route-list {
    display: grid;
    gap: 7px;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: route-step;
}

.route-list li {
    position: relative;
    min-height: 22px;
    padding-left: 34px;
    color: var(--text-soft);
    font-size: 0.84rem;
    line-height: 1.65;
    counter-increment: route-step;
}

.route-list li::before {
    content: counter(route-step, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 1px;
    width: 22px;
    color: var(--text-faint);
    font-size: 0.68rem;
    line-height: 1.8;
    border-right: 1px solid var(--line-dim);
}

.about-panel {
    align-content: center;
    gap: clamp(16px, 3vw, 24px);
    min-height: clamp(390px, 60vh, 560px);
    padding: clamp(22px, 4vw, 44px) 0;
}

.about-identity {
    display: grid;
    justify-items: center;
    gap: clamp(22px, 4vw, 36px);
    padding: 0 clamp(20px, 5vw, 56px);
}

.about-copy {
    display: grid;
    justify-items: center;
    gap: 10px;
    min-width: 0;
    text-align: center;
}

.about-signal {
    margin: 0;
    color: var(--accent);
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.8vw, 3rem);
    line-height: 0.9;
    text-transform: uppercase;
}

.about-manifest {
    margin: 0;
    color: var(--text-soft);
    font-size: clamp(0.82rem, 1.45vw, 1rem);
    line-height: 1.6;
    text-transform: uppercase;
}

.identity-mark {
    display: grid;
    place-items: center;
    width: min(100%, 360px);
    margin: 0;
}

.identity-mark img {
    width: min(100%, 240px);
}

.home-copy {
    display: grid;
    align-content: center;
    gap: 10px;
    min-width: 0;
    padding: clamp(20px, 3vw, 26px);
}

.panel-bar {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 0.6fr 1fr auto;
    gap: 12px;
    min-height: 32px;
    align-items: center;
    padding: 0 12px;
    border-bottom: 1px solid var(--line-dim);
    color: var(--text-faint);
    font-size: 0.72rem;
    text-transform: uppercase;
}

.kicker {
    margin: 0;
    color: var(--text-faint);
    font-size: 0.76rem;
    text-transform: uppercase;
}

.app-screen {
    position: relative;
    align-self: center;
    aspect-ratio: 1.58 / 1;
    min-height: 0;
    margin: 0;
    overflow: hidden;
    border-left: 1px solid var(--line-dim);
    background:
        linear-gradient(180deg, rgba(255, 138, 20, 0.045), rgba(255, 138, 20, 0.014)),
        rgba(0, 0, 0, 0.96);
}

.app-screen::before,
.app-screen::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.app-screen::before {
    background:
        repeating-linear-gradient(0deg, transparent 0, transparent 19px, rgba(255, 138, 20, 0.038) 19px, rgba(255, 138, 20, 0.038) 20px),
        repeating-linear-gradient(90deg, transparent 0, transparent 19px, rgba(255, 138, 20, 0.03) 19px, rgba(255, 138, 20, 0.03) 20px);
}

.app-screen::after {
    inset: 31px 0 0;
    border: 1px solid rgba(255, 138, 20, 0.28);
    opacity: 0.38;
}

.screen-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    min-height: 31px;
    align-items: center;
    padding: 0 12px;
    border-bottom: 1px solid var(--line-dim);
    color: var(--text-faint);
    font-size: 0.72rem;
    text-transform: uppercase;
}

.app-screen img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: calc(100% - 31px);
    padding: 12px;
    object-fit: contain;
    opacity: 0.96;
}

.scope-grid {
    position: absolute;
    inset: 48px 18px 18px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    pointer-events: none;
}

.scope-grid span {
    border-left: 1px solid rgba(255, 138, 20, 0.16);
}

.scope-grid span:first-child {
    border-left: 0;
}

.hero-title,
.section-title,
.card-title,
.doc-panel h1,
.doc-panel h2,
.doc-panel h3 {
    margin: 0;
    font-family: var(--font-display);
    text-transform: uppercase;
    color: var(--accent);
}

.hero-title {
    font-size: clamp(2.8rem, 5.6vw, 4.6rem);
    line-height: 0.82;
}

.hero-subtitle {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.5;
    color: var(--accent-soft);
}

.hero-text,
.section-text,
.card-text,
.doc-panel p,
.doc-panel li {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--text-soft);
}

.availability-note {
    margin: 0;
    max-width: 64ch;
    padding: 9px 11px;
    border: 1px solid var(--line-dim);
    background: rgba(255, 138, 20, 0.026);
    color: var(--text-soft);
    font-size: 0.8rem;
    line-height: 1.55;
}

.availability-note--compact {
    font-size: 0.74rem;
}

.app-hero-panel .availability-note {
    grid-column: 2;
}

.button-row,
.doc-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.button-row,
.doc-nav {
    margin-top: 4px;
}

.btn,
.doc-nav a {
    position: relative;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 9px 12px;
    border: 1px solid var(--line-dim);
    background: rgba(255, 138, 20, 0.02);
    color: var(--text-soft);
    font-size: 0.74rem;
    text-transform: uppercase;
}

.btn,
.doc-nav a,
.nav-link {
    cursor: pointer;
    pointer-events: auto;
    touch-action: manipulation;
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
}

.btn-secondary:hover,
.doc-nav a:hover,
.doc-nav a.active {
    border-color: var(--line-strong);
    color: var(--accent);
}

.section-panel {
    display: grid;
    gap: 10px;
}

.section-title {
    font-size: clamp(1.9rem, 4vw, 3.2rem);
    line-height: 0.9;
}

.content-grid {
    display: grid;
    gap: 16px;
}

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

.content-grid--three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
    display: grid;
    align-content: start;
    gap: 8px;
    min-height: 100%;
}

.card-title {
    font-size: 1.9rem;
    line-height: 0.9;
}

.media-panel {
    display: grid;
    gap: 0;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    padding: clamp(18px, 3vw, 24px);
}

.mode-carousel {
    position: relative;
    display: grid;
    gap: 0;
    padding: clamp(14px, 2.2vw, 20px);
}

.mode-carousel::before {
    content: "";
    position: absolute;
    left: clamp(14px, 2.2vw, 20px);
    right: clamp(14px, 2.2vw, 20px);
    top: clamp(14px, 2.2vw, 20px);
    z-index: 3;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    pointer-events: none;
}

.mode-carousel.is-switching::before {
    animation: carousel-sync 0.42s steps(6, end) both;
}

.carousel-track {
    position: relative;
    display: flex;
    gap: 0;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    padding-bottom: 0;
    border: 1px solid rgba(255, 138, 20, 0.16);
    border-bottom: 0;
    background: rgba(0, 0, 0, 0.88);
    scrollbar-width: none;
}

.carousel-track::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 4;
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.92), rgba(255, 138, 20, 0.12), rgba(0, 0, 0, 0.96)),
        repeating-linear-gradient(0deg, transparent 0, transparent 18px, rgba(255, 138, 20, 0.09) 18px, rgba(255, 138, 20, 0.09) 19px);
    opacity: 0;
    pointer-events: none;
}

.mode-carousel.is-switching .carousel-track::after {
    animation: carousel-blank 0.44s steps(5, end) both;
}

.carousel-track:focus-visible {
    outline: 1px solid var(--accent);
    outline-offset: 2px;
}

.carousel-track::-webkit-scrollbar {
    display: none;
}

.carousel-track::-webkit-scrollbar-track {
    background: rgba(255, 138, 20, 0.04);
}

.carousel-track::-webkit-scrollbar-thumb {
    background: var(--line-strong);
}

.carousel-dots {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 1px;
    border: 1px solid var(--line-dim);
    border-top-color: rgba(255, 138, 20, 0.16);
    background: var(--line-dim);
    position: relative;
    z-index: 2;
}

.carousel-dots button {
    position: relative;
    z-index: 4;
    min-height: 34px;
    border: 0;
    background: rgba(0, 0, 0, 0.94);
    color: var(--text-soft);
    font: inherit;
    font-size: 0.72rem;
    cursor: pointer;
    pointer-events: auto;
    touch-action: manipulation;
    transition: color 0.12s steps(2, end), background-color 0.12s steps(2, end);
}

.carousel-dots button:hover,
.carousel-dots button[aria-current="true"] {
    background: var(--accent);
    color: #000;
}

.carousel-dots button[aria-current="true"] {
    font-weight: 700;
}

.carousel-dots button[aria-current="true"]::after {
    content: "";
    position: absolute;
    left: 7px;
    right: 7px;
    bottom: 5px;
    height: 1px;
    background: #000;
}

.media-card,
.mode-card {
    display: grid;
    gap: 8px;
    margin: 0;
    min-width: 0;
}

.media-card--wide {
    grid-column: span 2;
}

.media-card img,
.mode-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border: 1px solid var(--line-dim);
    background: rgba(0, 0, 0, 0.94);
}

.media-card figcaption,
.mode-card figcaption {
    color: var(--text-faint);
    font-size: 0.72rem;
    text-transform: uppercase;
}

.mode-card {
    position: relative;
    flex: 0 0 100%;
    gap: 0;
    border: 0;
    background: rgba(255, 138, 20, 0.012);
    scroll-snap-align: start;
    opacity: 0.56;
    filter: saturate(0.72);
    overflow: hidden;
    transition: opacity 0.14s steps(2, end), filter 0.14s steps(2, end), box-shadow 0.14s steps(2, end);
}

.mode-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(180deg, transparent, rgba(255, 138, 20, 0.06), transparent),
        repeating-linear-gradient(0deg, transparent 0, transparent 15px, rgba(255, 138, 20, 0.02) 15px, rgba(255, 138, 20, 0.02) 16px);
    opacity: 0;
    pointer-events: none;
}

.mode-carousel.is-switching .mode-card.is-active::after {
    animation: display-refresh 0.5s steps(7, end) both;
}

.mode-card.is-active {
    opacity: 1;
    filter: none;
    box-shadow: inset 0 0 0 1px var(--line-strong), inset 0 0 0 2px rgba(255, 138, 20, 0.06);
}

.mode-card img {
    border: 0;
    object-fit: contain;
}

.mode-carousel.is-switching .mode-card.is-active img {
    animation: mode-image-lock 0.44s steps(5, end) both;
}

.mode-card figcaption {
    display: grid;
    grid-column: 2;
    grid-row: 1;
    align-content: center;
    gap: 12px;
    padding: clamp(14px, 1.9vw, 18px);
    border-left: 1px solid rgba(255, 138, 20, 0.18);
    background:
        linear-gradient(90deg, rgba(255, 138, 20, 0.05), rgba(255, 138, 20, 0.014) 62%, transparent),
        rgba(0, 0, 0, 0.58);
    color: var(--text-soft);
    text-transform: none;
}

.mode-card.is-active figcaption {
    background:
        linear-gradient(90deg, rgba(255, 138, 20, 0.07), rgba(255, 138, 20, 0.018) 62%, transparent),
        rgba(0, 0, 0, 0.58);
    border-left-color: var(--line-strong);
}

.mode-card figcaption strong {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.1vw, 1.95rem);
    line-height: 0.9;
    text-transform: uppercase;
}

.mode-card figcaption span {
    max-width: 34ch;
    font-size: 0.82rem;
    line-height: 1.55;
}

.mode-card--slide {
    grid-template-columns: minmax(0, 3.85fr) minmax(220px, 0.95fr);
    min-height: 0;
    align-items: stretch;
}

.mode-card--slide img {
    grid-column: 1;
    grid-row: 1;
    height: auto;
    min-height: 0;
    aspect-ratio: 1420 / 700;
    border-right: 0;
    border-bottom: 0;
}

.doc-panel h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    line-height: 0.88;
    margin-bottom: 12px;
}

.doc-panel h2 {
    margin-top: 24px;
    font-size: 1.65rem;
    line-height: 0.94;
}

.doc-panel h3 {
    margin-top: 18px;
    font-size: 1.38rem;
    line-height: 0.96;
}

.doc-panel ul {
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
}

.doc-panel li {
    position: relative;
    padding-left: 16px;
    margin-top: 8px;
}

.doc-panel li::before {
    content: "-";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.doc-panel .doc-date {
    margin-top: 22px;
    color: var(--text-faint);
    font-size: 0.72rem;
    text-transform: uppercase;
}

.footer {
    display: flex;
    justify-content: flex-start;
    align-items: start;
    gap: 16px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--line-dim);
    color: var(--text-faint);
    font-size: 0.72rem;
    text-transform: uppercase;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(6px);
    clip-path: inset(0 0 100% 0);
    animation: boot-reveal 0.52s steps(5, end) var(--delay, 0s) forwards;
}

@keyframes boot-line {
    0% {
        opacity: 0;
        transform: scaleX(0);
    }

    18% {
        opacity: 0.95;
        transform: scaleX(0.18);
    }

    78% {
        opacity: 0.85;
        transform: scaleX(1);
    }

    100% {
        opacity: 0;
        transform: scaleX(1);
    }
}

@keyframes boot-reveal {
    0% {
        opacity: 0;
        transform: translateY(6px);
        clip-path: inset(0 0 100% 0);
    }

    32% {
        opacity: 0.6;
        transform: translateY(3px);
        clip-path: inset(0 0 42% 0);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
        clip-path: inset(0);
    }
}

@keyframes panel-sync {
    0% {
        top: -1px;
        opacity: 0;
    }

    16% {
        opacity: 0.68;
    }

    72% {
        top: 100%;
        opacity: 0.3;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

@keyframes carousel-sync {
    0% {
        opacity: 0;
        transform: translateY(0);
    }

    16% {
        opacity: 0.78;
    }

    100% {
        opacity: 0;
        transform: translateY(calc(clamp(350px, 54vw, 560px) + 12px));
    }
}

@keyframes carousel-blank {
    0% {
        opacity: 0;
        clip-path: inset(0 0 100% 0);
    }

    18% {
        opacity: 0.96;
        clip-path: inset(0 0 0 0);
    }

    46% {
        opacity: 0.74;
        clip-path: inset(0 0 0 0);
    }

    100% {
        opacity: 0;
        clip-path: inset(100% 0 0 0);
    }
}

@keyframes mode-image-lock {
    0% {
        opacity: 0.5;
        filter: contrast(1.4) brightness(0.78);
        transform: translateY(1px);
    }

    42% {
        opacity: 0.78;
        filter: contrast(1.2) brightness(0.9);
        transform: translateY(-1px);
    }

    100% {
        opacity: 1;
        filter: none;
        transform: none;
    }
}

@keyframes display-refresh {
    0% {
        opacity: 0;
        clip-path: inset(0 0 100% 0);
    }

    24% {
        opacity: 0.86;
    }

    100% {
        opacity: 0;
        clip-path: inset(100% 0 0 0);
    }
}

@media (max-width: 920px) {
    .app-hero-panel .page-intro {
        grid-template-columns: 1fr;
    }

    .app-hero-panel .button-row {
        grid-column: 1;
    }

    .app-hero-panel .availability-note {
        grid-column: 1;
    }

    .signal-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .home-feature {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .app-screen {
        width: 100%;
        border-left: 0;
        border-top: 1px solid var(--line-dim);
    }

    .about-identity {
        grid-template-columns: 1fr;
    }

    .media-grid {
        grid-template-columns: 1fr 1fr;
    }

    .mode-card--slide {
        grid-template-columns: 1fr;
        min-height: 0;
    }

    .mode-card--slide img {
        grid-column: 1;
        grid-row: 1;
        height: auto;
        min-height: 0;
        border-right: 0;
        border-bottom: 1px solid var(--line-dim);
    }

    .mode-card figcaption {
        grid-column: 1;
        grid-row: 2;
        border-left: 0;
    }

    .content-grid--two,
    .content-grid--three {
        grid-template-columns: 1fr;
    }

    .footer {
        flex-direction: column;
        align-items: start;
    }
}

@media (max-width: 640px) {
    .site-shell {
        width: min(100% - 18px, 100%);
        padding-top: 14px;
        padding-bottom: 40px;
    }

    .brand-link,
    .btn,
    .doc-nav a {
        width: 100%;
    }

    .brand-link {
        align-items: flex-end;
        padding-bottom: 12px;
    }

    .brand-logo {
        width: 86px;
    }

    .topbar {
        flex-direction: column;
        align-items: start;
    }

    .nav,
    .nav-link {
        width: 100%;
    }

    .nav {
        flex-direction: column;
    }

    .nav-link {
        min-height: 44px;
        border-left: 0;
        border-top: 1px solid var(--line-dim);
    }

    .nav-link:first-child {
        border-top: 0;
    }

    .hero-panel,
    .section-panel,
    .card,
    .doc-panel {
        padding: 18px;
    }

    .home-copy {
        padding: 18px;
    }

    .panel-bar,
    .screen-header {
        grid-template-columns: 1fr;
    }

    .media-grid {
        grid-template-columns: 1fr;
    }

    .media-card--wide {
        grid-column: span 1;
    }

    .carousel-dots {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .mode-card figcaption {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
    }

    [data-reveal] {
        opacity: 1;
        transform: none;
        clip-path: none;
    }

    .panel::after,
    .terminal-panel::after,
    .site-shell::before,
    .mode-carousel::before,
    .carousel-track::after,
    .mode-card::after {
        display: none;
    }
}