:root {
    --bt-bg: #080c0b;
    --bt-bg-2: #0d1412;
    --bt-panel: rgba(18, 27, 24, 0.78);
    --bt-panel-solid: #121b18;
    --bt-line: rgba(192, 180, 151, 0.16);
    --bt-line-strong: rgba(192, 180, 151, 0.28);
    --bt-text: #efe9db;
    --bt-muted: #9fa89c;
    --bt-dim: #697369;
    --bt-copper: #b86d3c;
    --bt-rust: #7d3f2d;
    --bt-green: #88c56d;
    --bt-green-soft: rgba(136, 197, 109, 0.16);
    --bt-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
    --bt-radius: 8px;
    --gh-font-heading: Georgia, "Times New Roman", serif;
    --gh-font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --bt-serif: Georgia, "Times New Roman", serif;
    --bt-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --bt-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* {
    box-sizing: border-box;
}

html {
    background: var(--bt-bg);
    color: var(--bt-text);
    font-family: var(--bt-sans);
    letter-spacing: 0;
}

body {
    min-width: 320px;
    margin: 0;
    background:
        radial-gradient(circle at 18% 4%, rgba(136, 197, 109, 0.11), transparent 28rem),
        radial-gradient(circle at 82% 8%, rgba(184, 109, 60, 0.1), transparent 26rem),
        linear-gradient(180deg, rgba(8, 12, 11, 0.86), var(--bt-bg) 32rem),
        var(--bt-bg);
    color: var(--bt-text);
    font-size: 16px;
    line-height: 1.65;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    content: "";
    background:
        linear-gradient(rgba(192, 180, 151, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(192, 180, 151, 0.035) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(to bottom, black, transparent 82%);
}

body::after {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
    height: 46vh;
    pointer-events: none;
    content: "";
    background:
        linear-gradient(165deg, transparent 18%, rgba(136, 197, 109, 0.08) 18.4%, transparent 19%),
        linear-gradient(170deg, transparent 35%, rgba(184, 109, 60, 0.1) 35.4%, transparent 36%),
        linear-gradient(4deg, transparent 0 56%, rgba(239, 233, 219, 0.08) 56.3%, transparent 57%),
        linear-gradient(180deg, transparent, rgba(8, 12, 11, 0.88) 50%),
        repeating-radial-gradient(ellipse at 20% 95%, rgba(192, 180, 151, 0.06) 0 1px, transparent 2px 18px);
    opacity: 0.76;
}

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

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

button,
input,
textarea {
    font: inherit;
}

.bt-site {
    min-height: 100vh;
}

.bt-head {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--bt-line);
    background: rgba(8, 12, 11, 0.82);
    backdrop-filter: blur(16px);
}

.bt-head-inner,
.bt-main,
.bt-foot-inner {
    width: min(1480px, calc(100% - 48px));
    margin: 0 auto;
}

.bt-head-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 22px;
    align-items: center;
    min-height: 74px;
}

.bt-brand {
    display: inline-flex;
    gap: 12px;
    align-items: center;
    min-width: 0;
    font-family: var(--bt-mono);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.bt-brand-mark {
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border: 1px solid var(--bt-green);
    border-radius: 4px;
    color: var(--bt-green);
    background: var(--bt-green-soft);
}

.bt-brand-logo {
    max-height: 40px;
    width: auto;
}

.bt-brand-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.bt-nav ul,
.bt-foot-nav ul {
    display: flex;
    gap: 4px;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    list-style: none;
}

.bt-nav a {
    display: block;
    padding: 9px 10px;
    border-radius: 4px;
    color: var(--bt-muted);
    font-family: var(--bt-mono);
    font-size: 12px;
    text-transform: uppercase;
}

.bt-nav a:hover,
.bt-nav .nav-current a {
    color: var(--bt-text);
    background: rgba(239, 233, 219, 0.06);
}

.bt-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.bt-icon-button,
.bt-menu-toggle {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border: 1px solid var(--bt-line-strong);
    border-radius: 4px;
    color: var(--bt-text);
    background: rgba(239, 233, 219, 0.04);
    cursor: pointer;
}

.bt-icon-button svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
}

.bt-menu-toggle {
    display: none;
    gap: 4px;
}

.bt-menu-toggle span {
    display: block;
    width: 16px;
    height: 1px;
    background: currentColor;
}

.bt-rss,
.bt-share {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    padding: 0 14px;
    border: 1px solid rgba(136, 197, 109, 0.44);
    border-radius: 4px;
    color: var(--bt-green);
    background: var(--bt-green-soft);
    font-family: var(--bt-mono);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.bt-main {
    padding: 34px 0 84px;
}

.bt-hero {
    position: relative;
    overflow: hidden;
    min-height: 660px;
    padding: clamp(36px, 4vw, 64px);
    border: 1px solid var(--bt-line-strong);
    border-radius: var(--bt-radius);
    background: #080c0b;
    box-shadow: var(--bt-shadow);
}

.bt-hero::before {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    content: "";
    background:
        linear-gradient(90deg, rgba(8, 12, 11, 0.76) 0%, rgba(8, 12, 11, 0.5) 42%, rgba(8, 12, 11, 0.1) 76%, rgba(8, 12, 11, 0.5) 100%),
        linear-gradient(180deg, rgba(8, 12, 11, 0.08) 0%, rgba(8, 12, 11, 0.08) 48%, rgba(8, 12, 11, 0.72) 100%),
        linear-gradient(rgba(192, 180, 151, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(192, 180, 151, 0.04) 1px, transparent 1px);
    background-size: auto, auto, 44px 44px, 44px 44px;
}

.bt-hero::after {
    position: absolute;
    right: 28px;
    bottom: 22px;
    z-index: 1;
    color: rgba(136, 197, 109, 0.48);
    font-family: var(--bt-mono);
    font-size: 11px;
    line-height: 1.7;
    white-space: pre;
    pointer-events: none;
    content: "LAT 37.76N / LON 77.91W\A SIGNAL: STEADY\A ROUTE: BACKROADS TERMINAL";
}

.bt-hero-art {
    position: absolute;
    inset: 0;
    z-index: 0;
    margin: 0;
}

.bt-hero-art img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.04) contrast(1.04) brightness(1.14);
}

.bt-hero-grid,
.bt-lead-card {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(340px, 28vw, 430px);
    gap: clamp(44px, 6vw, 96px);
    align-items: stretch;
}

.bt-kicker,
.bt-foot-kicker,
.bt-card-topline,
.bt-meta,
.bt-article-meta {
    color: var(--bt-muted);
    font-family: var(--bt-mono);
    font-size: 12px;
    line-height: 1.4;
    text-transform: uppercase;
}

.bt-kicker {
    margin: 0 0 14px;
    color: var(--bt-green);
}

.bt-hero h1,
.bt-lead h2,
.bt-section-head h2,
.bt-archive-head h1,
.bt-article-head h1,
.bt-error h1 {
    margin: 0;
    color: var(--bt-text);
    font-family: var(--bt-serif);
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.04;
}

.bt-hero h1 {
    max-width: 920px;
    text-shadow: 0 12px 38px rgba(0, 0, 0, 0.72);
    font-size: clamp(60px, 7.1vw, 118px);
}

.bt-deck {
    max-width: 780px;
    margin: 22px 0 0;
    color: #c7c0ae;
    font-size: clamp(18px, 2vw, 23px);
    line-height: 1.5;
}

.bt-hero-feature {
    display: block;
    max-width: 740px;
    margin-top: clamp(34px, 6vw, 72px);
    padding: 20px;
    border: 1px solid var(--bt-line-strong);
    border-radius: var(--bt-radius);
    background: rgba(8, 12, 11, 0.74);
    box-shadow: 0 18px 54px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(12px);
}

.bt-panel-label {
    display: block;
    margin-bottom: 12px;
    color: var(--bt-green);
    font-family: var(--bt-mono);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.bt-hero-feature strong {
    display: block;
    color: var(--bt-text);
    font-family: var(--bt-serif);
    font-size: clamp(26px, 3vw, 38px);
    line-height: 1.1;
}

.bt-hero-feature em {
    display: block;
    margin-top: 10px;
    color: #c7c0ae;
    font-style: normal;
    line-height: 1.55;
}

.bt-panel-stack {
    display: grid;
    align-content: start;
    gap: 12px;
    transform: none;
}

.bt-hero-feature--rail {
    display: flex;
    width: min(100%, 430px);
    aspect-ratio: 1;
    flex-direction: column;
    justify-content: flex-end;
    justify-self: end;
    margin-top: 0;
    padding: 24px;
}

.bt-status-panel {
    border: 1px solid var(--bt-line-strong);
    border-radius: var(--bt-radius);
    background: linear-gradient(180deg, rgba(18, 27, 24, 0.82), rgba(9, 14, 12, 0.82));
    box-shadow: var(--bt-shadow);
    backdrop-filter: blur(12px);
}

.bt-status-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--bt-line);
    font-family: var(--bt-mono);
    font-size: 12px;
    text-transform: uppercase;
}

.bt-status-row:last-child {
    border-bottom: 0;
}

.bt-status-row span {
    color: var(--bt-dim);
}

.bt-status-row strong {
    color: var(--bt-green);
}

.bt-signal-card {
    display: block;
    padding: 16px 18px;
    border: 1px solid var(--bt-line);
    border-radius: var(--bt-radius);
    background: rgba(8, 12, 11, 0.68);
    backdrop-filter: blur(12px);
}

.bt-signal-card span {
    display: block;
    color: #e2a172;
    font-family: var(--bt-mono);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.bt-signal-card strong {
    display: block;
    margin-top: 8px;
    color: var(--bt-text);
    font-family: var(--bt-serif);
    font-size: 22px;
    line-height: 1.16;
}

.bt-signal-card:hover,
.bt-hero-feature:hover {
    border-color: rgba(136, 197, 109, 0.42);
    background: rgba(18, 27, 24, 0.78);
}

.bt-lead,
.bt-manual,
.bt-feed-wrap {
    margin-top: 34px;
}

.bt-lead-card,
.bt-manual-grid,
.bt-feed,
.bt-archive-head,
.bt-article,
.bt-error {
    border: 1px solid var(--bt-line);
    border-radius: var(--bt-radius);
    background: var(--bt-panel);
    box-shadow: var(--bt-shadow);
}

.bt-lead-card {
    overflow: hidden;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
}

.bt-lead-content {
    padding: clamp(26px, 4vw, 48px);
}

.bt-chip {
    display: inline-flex;
    min-height: 24px;
    align-items: center;
    padding: 3px 9px;
    border: 1px solid rgba(184, 109, 60, 0.48);
    border-radius: 4px;
    color: #e2a172;
    background: rgba(184, 109, 60, 0.11);
    font-family: var(--bt-mono);
    font-size: 11px;
    font-style: normal;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
}

.bt-lead h2 {
    margin-top: 18px;
    font-size: clamp(34px, 5vw, 66px);
}

.bt-lead p,
.bt-card p,
.bt-archive-head p,
.bt-article-head p {
    color: #c7c0ae;
}

.bt-lead p {
    max-width: 680px;
    margin: 18px 0 0;
    font-size: 18px;
}

.bt-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 22px;
}

.bt-meta span,
.bt-meta time {
    position: relative;
}

.bt-meta span:not(:first-child)::before {
    margin-right: 12px;
    color: var(--bt-rust);
    content: "/";
}

.bt-lead-image {
    min-height: 100%;
    margin: 0;
    border-left: 1px solid var(--bt-line);
    background: #0b100f;
}

.bt-lead-image img {
    width: 100%;
    height: 100%;
    min-height: 360px;
    object-fit: cover;
    filter: saturate(0.78) contrast(1.08) brightness(0.7);
}

.bt-section-head {
    display: flex;
    gap: 12px;
    align-items: baseline;
    justify-content: flex-start;
    margin-bottom: 18px;
}

.bt-section-head .bt-kicker {
    margin: 0;
}

.bt-section-head h2 {
    margin: 0;
    color: var(--bt-green);
    font-family: var(--bt-mono);
    font-size: 12px;
    line-height: 1.4;
    text-transform: uppercase;
}

.bt-section-head h2::before {
    margin-right: 12px;
    color: var(--bt-rust);
    content: "/";
}

.bt-manual-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: hidden;
    background: rgba(12, 18, 16, 0.8);
}

.bt-manual-tile {
    position: relative;
    overflow: hidden;
    min-height: 176px;
    padding: 22px;
    border-right: 1px solid var(--bt-line);
    border-bottom: 1px solid var(--bt-line);
    background:
        linear-gradient(135deg, rgba(136, 197, 109, 0.07), transparent 38%),
        linear-gradient(rgba(192, 180, 151, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(192, 180, 151, 0.028) 1px, transparent 1px);
    background-size: auto, 28px 28px, 28px 28px;
}

.bt-manual-tile::after {
    position: absolute;
    right: -18px;
    bottom: -18px;
    width: 92px;
    height: 92px;
    border: 1px solid rgba(184, 109, 60, 0.2);
    border-radius: 50%;
    content: "";
}

.bt-manual-tile:nth-child(3n) {
    border-right: 0;
}

.bt-manual-tile:nth-last-child(-n+3) {
    border-bottom: 0;
}

.bt-manual-number {
    color: var(--bt-green);
    font-family: var(--bt-mono);
    font-size: 12px;
}

.bt-manual-icon {
    position: absolute;
    top: 18px;
    right: 18px;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid rgba(136, 197, 109, 0.34);
    border-radius: 4px;
    color: var(--bt-green);
    background: rgba(8, 12, 11, 0.62);
}

.bt-manual-icon svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.bt-manual-tile strong {
    display: block;
    margin-top: 22px;
    color: var(--bt-text);
    font-family: var(--bt-serif);
    font-size: 28px;
    line-height: 1.1;
}

.bt-manual-tile em {
    display: block;
    margin-top: 9px;
    color: var(--bt-muted);
    font-family: var(--bt-mono);
    font-size: 12px;
    font-style: normal;
    text-transform: uppercase;
}

.bt-manual-tile:hover,
.bt-card-link:hover {
    background: rgba(239, 233, 219, 0.035);
}

.bt-manual-tile:hover {
    border-color: rgba(136, 197, 109, 0.38);
    background:
        linear-gradient(135deg, rgba(136, 197, 109, 0.13), transparent 42%),
        linear-gradient(rgba(192, 180, 151, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(192, 180, 151, 0.035) 1px, transparent 1px);
    background-size: auto, 28px 28px, 28px 28px;
}

.bt-feed {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: hidden;
}

.bt-card {
    min-width: 0;
    border-right: 1px solid var(--bt-line);
    border-bottom: 1px solid var(--bt-line);
}

.bt-card:nth-child(3n) {
    border-right: 0;
}

.bt-card-link {
    display: flex;
    min-height: 100%;
    flex-direction: column;
}

.bt-card-image {
    aspect-ratio: 16 / 9;
    margin: 0;
    border-bottom: 1px solid var(--bt-line);
    background: #0b100f;
}

.bt-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.75) contrast(1.08) brightness(0.72);
}

.bt-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 22px;
}

.bt-card-topline {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
}

.bt-card h2 {
    margin: 18px 0 0;
    color: var(--bt-text);
    font-family: var(--bt-serif);
    font-size: 26px;
    line-height: 1.15;
}

.bt-card p {
    margin: 12px 0 0;
    font-size: 15px;
    line-height: 1.55;
}

.pagination {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: center;
    margin-top: 28px;
    color: var(--bt-muted);
    font-family: var(--bt-mono);
    font-size: 12px;
    text-transform: uppercase;
}

.pagination a {
    color: var(--bt-green);
}

.bt-archive-head,
.bt-error {
    padding: clamp(28px, 5vw, 56px);
}

.bt-archive-head h1,
.bt-error h1 {
    font-size: clamp(44px, 6vw, 82px);
}

.bt-archive-head p,
.bt-error p {
    max-width: 720px;
    margin: 18px 0 0;
    font-size: 18px;
}

.bt-article {
    max-width: 920px;
    margin: 0 auto;
    overflow: hidden;
}

.bt-article-head {
    padding: clamp(30px, 6vw, 72px) clamp(24px, 6vw, 76px) 30px;
}

.bt-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 22px;
}

.bt-article-head h1 {
    font-size: clamp(42px, 7vw, 76px);
}

.bt-article-head p {
    max-width: 720px;
    margin: 20px 0 0;
    font-size: 20px;
}

.bt-article-image {
    margin: 0;
    border-top: 1px solid var(--bt-line);
    border-bottom: 1px solid var(--bt-line);
}

.bt-article-image img {
    width: 100%;
    max-height: 560px;
    object-fit: cover;
    filter: saturate(0.82) contrast(1.04) brightness(0.78);
}

.bt-article-image figcaption {
    padding: 10px 24px;
    color: var(--bt-muted);
    font-family: var(--bt-mono);
    font-size: 12px;
}

.bt-content {
    padding: clamp(28px, 6vw, 76px);
    color: #e2dccd;
    font-family: var(--bt-serif);
    font-size: clamp(18px, 2vw, 21px);
    line-height: 1.78;
}

.bt-content > *:first-child {
    margin-top: 0;
}

.bt-content h2,
.bt-content h3,
.bt-content h4 {
    color: var(--bt-text);
    font-family: var(--bt-sans);
    line-height: 1.2;
}

.bt-content h2 {
    margin-top: 2.2em;
    font-size: 34px;
}

.bt-content h3 {
    margin-top: 1.8em;
    font-size: 25px;
}

.bt-content a {
    color: var(--bt-green);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.bt-content blockquote {
    margin: 2em 0;
    padding: 4px 0 4px 24px;
    border-left: 3px solid var(--bt-copper);
    color: #f1dcc5;
    font-style: italic;
}

.bt-content code {
    padding: 0.14em 0.32em;
    border: 1px solid var(--bt-line);
    border-radius: 4px;
    background: #090d0c;
    color: var(--bt-green);
    font-family: var(--bt-mono);
    font-size: 0.82em;
}

.bt-content pre {
    overflow-x: auto;
    padding: 18px;
    border: 1px solid var(--bt-line-strong);
    border-radius: var(--bt-radius);
    background: #050807;
    color: #d9ead2;
    font-family: var(--bt-mono);
    font-size: 14px;
    line-height: 1.55;
}

.bt-content pre code {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
}

.bt-content hr {
    height: 1px;
    margin: 2.5em 0;
    border: 0;
    background: var(--bt-line-strong);
}

.bt-content table {
    display: block;
    overflow-x: auto;
    width: 100%;
    border-collapse: collapse;
    font-family: var(--bt-sans);
    font-size: 15px;
}

.bt-content th,
.bt-content td {
    padding: 10px 12px;
    border: 1px solid var(--bt-line);
}

.bt-content .kg-width-wide {
    width: min(100vw - 40px, 1080px);
    max-width: none;
    margin-right: calc((min(100vw - 40px, 1080px) - 100%) / -2);
    margin-left: calc((min(100vw - 40px, 1080px) - 100%) / -2);
}

.bt-content .kg-width-full {
    width: min(100vw - 24px, 1180px);
    max-width: none;
    margin-right: calc((min(100vw - 24px, 1180px) - 100%) / -2);
    margin-left: calc((min(100vw - 24px, 1180px) - 100%) / -2);
}

.bt-content .kg-width-wide img,
.bt-content .kg-width-full img {
    width: 100%;
    border-radius: var(--bt-radius);
}

.bt-content .kg-image-card:has(img[src*="/Me-and-Mom.png"]) {
    float: left;
    width: 50%;
    margin: 0 28px 18px 0;
}

.bt-content img[src*="/Me-and-Mom.png"] {
    width: 100%;
    height: auto;
}

.bt-article-foot {
    display: flex;
    gap: 18px;
    align-items: center;
    justify-content: space-between;
    padding: 24px clamp(24px, 6vw, 76px);
    border-top: 1px solid var(--bt-line);
}

.bt-author-box {
    color: var(--bt-muted);
    font-family: var(--bt-mono);
    font-size: 12px;
    text-transform: uppercase;
}

.bt-author-box a {
    color: var(--bt-text);
}

.bt-foot {
    border-top: 1px solid var(--bt-line);
    background: rgba(5, 8, 7, 0.84);
}

.bt-foot-inner {
    display: flex;
    gap: 24px;
    align-items: center;
    justify-content: space-between;
    padding: 30px 0;
}

.bt-foot p {
    margin: 6px 0 0;
    color: var(--bt-muted);
}

.bt-foot-nav a {
    display: block;
    padding: 6px 8px;
    color: var(--bt-muted);
    font-family: var(--bt-mono);
    font-size: 12px;
    text-transform: uppercase;
}

.bt-foot-nav a:hover {
    color: var(--bt-text);
}

@media (max-width: 900px) {
    .bt-head-inner {
        grid-template-columns: auto auto 1fr;
    }

    .bt-menu-toggle {
        display: grid;
    }

    .bt-nav {
        position: absolute;
        top: 74px;
        right: 20px;
        left: 20px;
        display: none;
        border: 1px solid var(--bt-line-strong);
        border-radius: var(--bt-radius);
        background: #0b100f;
    }

    .bt-menu-open .bt-nav {
        display: block;
    }

    .bt-nav ul {
        display: block;
        padding: 10px;
    }

    .bt-nav a {
        padding: 12px;
    }

    .bt-actions {
        justify-self: end;
    }

    .bt-hero-grid,
    .bt-lead-card {
        grid-template-columns: 1fr;
    }

    .bt-hero {
        min-height: auto;
    }

    .bt-hero::after {
        display: none;
    }

    .bt-hero-art img {
        object-position: 38% center;
    }

    .bt-panel-stack {
        align-content: start;
        transform: none;
    }

    .bt-hero-feature--rail {
        width: 100%;
        max-width: none;
        aspect-ratio: auto;
        min-height: 280px;
        justify-self: stretch;
    }

    .bt-lead-image {
        border-top: 1px solid var(--bt-line);
        border-left: 0;
    }

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

    .bt-manual-tile:nth-child(3n),
    .bt-card:nth-child(3n) {
        border-right: 1px solid var(--bt-line);
    }

    .bt-manual-tile:nth-child(2n),
    .bt-card:nth-child(2n) {
        border-right: 0;
    }

    .bt-manual-tile:nth-last-child(-n+3) {
        border-bottom: 1px solid var(--bt-line);
    }

    .bt-manual-tile:nth-last-child(-n+2) {
        border-bottom: 0;
    }
}

@media (max-width: 640px) {
    .bt-head-inner,
    .bt-main,
    .bt-foot-inner {
        width: min(100% - 28px, 1480px);
    }

    .bt-head-inner {
        gap: 10px;
    }

    .bt-brand-text {
        max-width: 138px;
    }

    .bt-rss {
        display: none;
    }

    .bt-main {
        padding-top: 28px;
    }

    .bt-hero {
        padding: 24px 18px;
    }

    .bt-hero::before {
        background:
            linear-gradient(180deg, rgba(8, 12, 11, 0.58) 0%, rgba(8, 12, 11, 0.84) 48%, rgba(8, 12, 11, 0.94) 100%),
            linear-gradient(rgba(192, 180, 151, 0.05) 1px, transparent 1px),
            linear-gradient(90deg, rgba(192, 180, 151, 0.04) 1px, transparent 1px);
        background-size: auto, 38px 38px, 38px 38px;
    }

    .bt-hero-feature {
        margin-top: 28px;
        padding: 16px;
    }

    .bt-hero-feature--rail {
        margin-top: 0;
        min-height: 250px;
    }

    .bt-hero h1 {
        font-size: 46px;
    }

    .bt-deck {
        font-size: 17px;
    }

    .bt-signal-card strong {
        font-size: 20px;
    }

    .bt-manual-grid,
    .bt-feed {
        grid-template-columns: 1fr;
    }

    .bt-manual-tile,
    .bt-manual-tile:nth-child(2n),
    .bt-manual-tile:nth-child(3n),
    .bt-card,
    .bt-card:nth-child(2n),
    .bt-card:nth-child(3n) {
        border-right: 0;
    }

    .bt-manual-tile:nth-last-child(-n+2) {
        border-bottom: 1px solid var(--bt-line);
    }

    .bt-manual-tile:last-child,
    .bt-card:last-child {
        border-bottom: 0;
    }

    .bt-section-head,
    .bt-article-foot,
    .bt-foot-inner {
        display: block;
    }

    .bt-foot-nav ul {
        justify-content: flex-start;
        flex-wrap: wrap;
        margin-top: 18px;
    }

    .bt-content {
        font-size: 18px;
    }

    .bt-content .kg-image-card:has(img[src*="/Me-and-Mom.png"]) {
        float: none;
        width: 100%;
        margin: 0 0 1.5em;
    }
}