:root {
    --color-bg: #0a0a0f;
    --color-bg-soft: #0d0d16;
    --color-surface: #111118;
    --color-surface-strong: #161622;
    --color-border: #1e1e2e;
    --color-primary: #00f5d4;
    --color-secondary: #7b2fff;
    --color-danger: #ff3366;
    --color-text: #e0e0e0;
    --color-text-soft: #b7b7c9;
    --color-text-muted: #8888a0;
    --color-text-faint: #555568;
    --font-display: "Space Grotesk", Inter, system-ui, sans-serif;
    --font-body: Inter, system-ui, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
    --gh-font-heading: var(--font-display);
    --gh-font-body: var(--font-body);
    --content-width: 820px;
    --wide-width: 1280px;
    --radius: 8px;
    --shadow-glow: 0 0 40px rgba(0, 245, 212, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 18px;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at 20% 0%, rgba(0, 245, 212, 0.06), transparent 32rem),
        radial-gradient(circle at 82% 10%, rgba(123, 47, 255, 0.08), transparent 28rem),
        var(--color-bg);
    color: var(--color-text);
    font-family: var(--gh-font-body);
    line-height: 1.75;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    color: #8fffee;
}

button,
input {
    font: inherit;
}

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

.reading-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    height: 3px;
    background: rgba(30, 30, 46, 0.8);
}

.reading-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-danger));
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    padding: 0.85rem clamp(1rem, 4vw, 3rem);
    border-bottom: 1px solid rgba(30, 30, 46, 0.9);
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(18px);
}

.site-nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.site-header__brand img {
    display: block;
    width: min(280px, 42vw);
    max-height: 42px;
    object-fit: contain;
}

.site-nav ul,
.footer-bar ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1rem;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav a,
.footer-bar a,
.icon-button {
    color: var(--color-text-soft);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0;
    text-transform: uppercase;
}

.site-nav .nav-current a,
.site-nav a:hover,
.footer-bar a:hover {
    color: var(--color-primary);
}

.site-header__actions {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.site-header__actions .button,
.site-header__actions .icon-button {
    min-height: 38px;
    height: 38px;
    padding: 0.45rem 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    line-height: 1;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    color: var(--color-text);
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    background: currentColor;
}

.button,
.icon-button,
.share-row a,
.share-row button {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.65rem 0.9rem;
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
}

.button--primary {
    border-color: rgba(0, 245, 212, 0.45);
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.16), rgba(0, 245, 212, 0.04));
    color: var(--color-primary);
}

.button--secondary {
    border-color: rgba(123, 47, 255, 0.45);
    background: linear-gradient(135deg, rgba(123, 47, 255, 0.18), rgba(255, 51, 102, 0.06));
    color: #d8c8ff;
}

.button--small {
    min-height: 38px;
    padding: 0.45rem 0.7rem;
    font-size: 0.78rem;
}

.site-main,
.content-section,
.post-header,
.post-footer,
.archive-main,
.page-main,
.error-main {
    width: min(var(--wide-width), calc(100% - 2rem));
    margin-inline: auto;
}

.home-hero {
    position: relative;
    min-height: clamp(420px, 62vh, 640px);
    margin-inline: calc(50% - 50vw);
    overflow: visible;
    isolation: isolate;
    background:
        linear-gradient(90deg, rgba(10, 10, 15, 0.9), rgba(10, 10, 15, 0.72) 50%, rgba(10, 10, 15, 0.9)),
        linear-gradient(0deg, var(--color-bg) 0%, rgba(10, 10, 15, 0) 34%),
        var(--hero-image) center / cover no-repeat;
}

.home-hero::before,
.home-hero::after {
    content: "";
    position: absolute;
    right: 0;
    left: 0;
    pointer-events: none;
}

.home-hero::before {
    z-index: 1;
    bottom: -2.75rem;
    height: clamp(5rem, 10vh, 6.5rem);
    background:
        radial-gradient(ellipse 72% 115% at 14% 100%, var(--color-bg) 0%, rgba(10, 10, 15, 0.88) 36%, transparent 68%),
        radial-gradient(ellipse 88% 135% at 82% 112%, var(--color-bg) 0%, rgba(10, 10, 15, 0.82) 42%, transparent 72%),
        linear-gradient(180deg, rgba(10, 10, 15, 0) 0%, rgba(10, 10, 15, 0.68) 42%, var(--color-bg) 88%);
    opacity: 1;
    clip-path: polygon(
        0 38%,
        8% 28%,
        17% 42%,
        27% 30%,
        39% 48%,
        52% 34%,
        66% 43%,
        78% 26%,
        91% 39%,
        100% 30%,
        100% 100%,
        0 100%
    );
}

.home-hero::after {
    z-index: 2;
    bottom: -3.25rem;
    height: clamp(4.5rem, 8vh, 5.5rem);
    background:
        radial-gradient(ellipse 38% 95% at 24% 24%, rgba(10, 10, 15, 0.92), transparent 68%),
        radial-gradient(ellipse 34% 90% at 72% 18%, rgba(10, 10, 15, 0.86), transparent 64%),
        linear-gradient(180deg, rgba(10, 10, 15, 0), var(--color-bg) 76%);
    opacity: 0.86;
    filter: blur(14px);
    clip-path: polygon(
        0 20%,
        11% 34%,
        24% 18%,
        36% 30%,
        51% 16%,
        63% 32%,
        77% 20%,
        88% 36%,
        100% 24%,
        100% 100%,
        0 100%
    );
}

.home-hero__inner {
    position: relative;
    z-index: 3;
    display: flex;
    width: min(var(--wide-width), calc(100% - 2rem));
    min-height: inherit;
    align-items: center;
    justify-content: center;
    margin-inline: auto;
    padding-block: 4rem 6rem;
}

.home-hero__copy {
    max-width: 960px;
    text-align: center;
}

.eyebrow,
.post-card__meta,
.post-header__meta,
.toc-panel,
.form-status {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

h1,
h2,
h3,
h4 {
    margin: 0;
    color: #f5f5fb;
    font-family: var(--gh-font-heading);
    line-height: 1.08;
    letter-spacing: 0;
}

.home-hero h1 {
    margin: 0.65rem 0 0.8rem;
    font-size: clamp(2.4rem, 6vw, 4.6rem);
    white-space: nowrap;
}

.hero-title {
    position: relative;
    display: inline-block;
    --glitch-cyan-name: title-glitch-cyan;
    --glitch-pink-name: title-glitch-pink;
    --glitch-duration: 4.8s;
    --glitch-delay: 0s;
    --glitch-shift: 1;
    --glitch-opacity: 1;
    --glitch-skew: 0deg;
    text-shadow:
        0 0 18px rgba(0, 245, 212, 0.2),
        0 0 34px rgba(123, 47, 255, 0.12);
}

.hero-title::before,
.hero-title::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
}

.hero-title::before {
    color: var(--color-primary);
    transform: translateX(0);
    animation: var(--glitch-cyan-name) var(--glitch-duration) infinite steps(1, end);
    animation-delay: var(--glitch-delay);
}

.hero-title::after {
    color: var(--color-danger);
    transform: translateX(0);
    animation: var(--glitch-pink-name) var(--glitch-duration) infinite steps(1, end);
    animation-delay: calc(var(--glitch-delay) - 0.07s);
}

@keyframes title-glitch-cyan {
    0%,
    72%,
    74%,
    81%,
    100% {
        clip-path: inset(0 0 100% 0);
        opacity: 0;
        transform: translateX(0);
    }
    73% {
        clip-path: inset(8% 0 80% 0);
        opacity: calc(0.85 * var(--glitch-opacity));
        transform: translateX(calc(-9px * var(--glitch-shift))) skewX(var(--glitch-skew));
    }
    75% {
        clip-path: inset(38% 0 48% 0);
        opacity: calc(0.75 * var(--glitch-opacity));
        transform: translateX(calc(12px * var(--glitch-shift))) skewX(calc(var(--glitch-skew) * -1));
    }
    76% {
        clip-path: inset(65% 0 20% 0);
        opacity: calc(0.7 * var(--glitch-opacity));
        transform: translateX(calc(-6px * var(--glitch-shift))) skewX(var(--glitch-skew));
    }
    77% {
        clip-path: inset(16% 0 72% 0);
        opacity: calc(0.82 * var(--glitch-opacity));
        transform: translateX(calc(8px * var(--glitch-shift))) skewX(calc(var(--glitch-skew) * -1));
    }
    79% {
        clip-path: inset(50% 0 34% 0);
        opacity: calc(0.72 * var(--glitch-opacity));
        transform: translateX(calc(-11px * var(--glitch-shift))) skewX(var(--glitch-skew));
    }
    80% {
        clip-path: inset(28% 0 58% 0);
        opacity: calc(0.8 * var(--glitch-opacity));
        transform: translateX(calc(6px * var(--glitch-shift))) skewX(calc(var(--glitch-skew) * -1));
    }
    94% {
        clip-path: inset(72% 0 14% 0);
        opacity: calc(0.55 * var(--glitch-opacity));
        transform: translateX(calc(-4px * var(--glitch-shift))) skewX(var(--glitch-skew));
    }
    95% {
        clip-path: inset(0 0 100% 0);
        opacity: 0;
        transform: translateX(0);
    }
}

@keyframes title-glitch-pink {
    0%,
    72%,
    74%,
    81%,
    100% {
        clip-path: inset(0 0 100% 0);
        opacity: 0;
        transform: translateX(0);
    }
    73% {
        clip-path: inset(74% 0 12% 0);
        opacity: calc(0.8 * var(--glitch-opacity));
        transform: translateX(calc(8px * var(--glitch-shift))) skewX(calc(var(--glitch-skew) * -1));
    }
    75% {
        clip-path: inset(18% 0 70% 0);
        opacity: calc(0.75 * var(--glitch-opacity));
        transform: translateX(calc(-11px * var(--glitch-shift))) skewX(var(--glitch-skew));
    }
    76% {
        clip-path: inset(48% 0 36% 0);
        opacity: calc(0.65 * var(--glitch-opacity));
        transform: translateX(calc(7px * var(--glitch-shift))) skewX(calc(var(--glitch-skew) * -1));
    }
    77% {
        clip-path: inset(32% 0 54% 0);
        opacity: calc(0.8 * var(--glitch-opacity));
        transform: translateX(calc(-7px * var(--glitch-shift))) skewX(var(--glitch-skew));
    }
    79% {
        clip-path: inset(6% 0 82% 0);
        opacity: calc(0.78 * var(--glitch-opacity));
        transform: translateX(calc(10px * var(--glitch-shift))) skewX(calc(var(--glitch-skew) * -1));
    }
    80% {
        clip-path: inset(60% 0 24% 0);
        opacity: calc(0.66 * var(--glitch-opacity));
        transform: translateX(calc(-5px * var(--glitch-shift))) skewX(var(--glitch-skew));
    }
    94% {
        clip-path: inset(24% 0 62% 0);
        opacity: calc(0.55 * var(--glitch-opacity));
        transform: translateX(calc(4px * var(--glitch-shift))) skewX(calc(var(--glitch-skew) * -1));
    }
    95% {
        clip-path: inset(0 0 100% 0);
        opacity: 0;
        transform: translateX(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-title::before,
    .hero-title::after {
        animation: none;
    }
}

.home-hero__tagline {
    max-width: 760px;
    margin: 0 auto 1.5rem;
    color: var(--color-text-soft);
    font-size: clamp(1.15rem, 2.2vw, 1.45rem);
    line-height: 1.55;
}

.hero-search {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 0.65rem;
    align-items: center;
    width: min(760px, 100%);
    min-height: 58px;
    margin: 1.7rem auto 0;
    border: 1px solid rgba(0, 245, 212, 0.5);
    border-radius: var(--radius);
    padding: 0.75rem 0.95rem;
    background:
        linear-gradient(90deg, rgba(0, 245, 212, 0.12), transparent 32%),
        rgba(13, 13, 22, 0.82);
    box-shadow:
        inset 0 0 0 1px rgba(123, 47, 255, 0.18),
        0 0 32px rgba(0, 245, 212, 0.1);
    color: var(--color-text);
    cursor: pointer;
    text-align: left;
}

.hero-search:hover {
    border-color: rgba(0, 245, 212, 0.8);
    box-shadow:
        inset 0 0 0 1px rgba(123, 47, 255, 0.28),
        0 0 42px rgba(0, 245, 212, 0.16);
}

.hero-search__prompt,
.hero-search__placeholder {
    font-family: var(--font-mono);
    font-size: clamp(0.78rem, 1.4vw, 0.95rem);
    line-height: 1.2;
}

.hero-search__prompt {
    color: var(--color-primary);
}

.hero-search__placeholder {
    color: var(--color-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hero-search__cursor {
    width: 0.55rem;
    height: 1.1rem;
    background: var(--color-danger);
    box-shadow: 0 0 16px rgba(255, 51, 102, 0.65);
    animation: cursor-blink 1s steps(2, start) infinite;
}

@keyframes cursor-blink {
    50% {
        opacity: 0;
    }
}

.home-hero__actions,
.share-row,
.post-header__meta,
.post-header__byline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.home-hero__actions {
    justify-content: center;
}

.content-section {
    padding-block: 4rem;
}

.content-section--raised {
    position: relative;
    z-index: 4;
    margin-top: -5rem;
}

.section-heading {
    margin-bottom: 1.5rem;
}

.section-heading h2,
.related-posts h2,
.subscribe-cta h2,
.author-bio h2 {
    font-size: clamp(1.5rem, 4vw, 2.4rem);
}

.post-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
}

.post-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: rgba(17, 17, 24, 0.82);
    box-shadow: var(--shadow-glow);
    overflow: hidden;
}

.post-card.featured {
    border-color: rgba(0, 245, 212, 0.38);
}

.post-card__link {
    display: grid;
    min-height: 100%;
    color: inherit;
}

.post-card__media {
    aspect-ratio: 16 / 9;
    margin: 0;
    background: var(--color-bg-soft);
    overflow: hidden;
}

.post-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-card__body {
    padding: 0.85rem;
}

.post-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.55rem;
    margin-bottom: 0.55rem;
    font-size: 0.64rem;
}

.post-card__meta span:first-child {
    color: var(--color-primary);
}

.post-card h3 {
    font-size: clamp(0.98rem, 1.7vw, 1.24rem);
    line-height: 1.15;
}

.post-card p {
    margin: 0.65rem 0 0;
    color: var(--color-text-soft);
    font-size: 0.82rem;
    line-height: 1.55;
}

.post-card--compact .post-card__link {
    grid-template-columns: minmax(120px, 180px) 1fr;
}

.post-card--compact .post-card__media {
    aspect-ratio: auto;
    height: 100%;
}

.post-header {
    padding: 4rem 0 2rem;
}

.post-header h1,
.page-header h1,
.archive-header h1,
.error-panel h1 {
    max-width: 100%;
    margin-top: 0.65rem;
    font-size: clamp(1.8rem, 4.2vw, 3.25rem);
    line-height: 1.12;
}

.post-excerpt,
.page-header p,
.archive-header p,
.error-panel p {
    max-width: 760px;
    margin: 1rem 0 0;
    color: var(--color-text-soft);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.tag-pill {
    border: 1px solid rgba(123, 47, 255, 0.45);
    border-radius: 999px;
    padding: 0.25rem 0.55rem;
    color: #d8c8ff;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.post-tags .tag-pill {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
}

.byline {
    display: inline-flex;
    gap: 0.55rem;
    align-items: center;
    color: var(--color-text);
    font-weight: 700;
}

.post-header__byline {
    justify-content: space-between;
    width: 100%;
    margin-top: 1.35rem;
}

.post-header__byline .share-row {
    margin-left: auto;
}

.share-row a,
.share-row button {
    min-height: 34px;
    padding: 0.4rem 0.65rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    line-height: 1;
}

.byline img,
.author-bio img,
.archive-header--author img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
}

.post-feature-image {
    margin: 2rem 0 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    overflow: hidden;
}

.post-feature-image img {
    display: block;
    width: 100%;
}

figcaption {
    padding: 0.65rem 0.85rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-align: center;
}

.post-layout {
    display: grid;
    grid-template-columns: minmax(0, var(--content-width)) 230px;
    gap: clamp(1rem, 4vw, 3rem);
    align-items: start;
    justify-content: center;
    width: min(var(--wide-width), calc(100% - 2rem));
    margin-inline: auto;
}

.post-content,
.page-article .post-content {
    width: min(var(--content-width), 100%);
}

.post-content {
    font-size: 1rem;
}

.post-content > * {
    margin: 0 0 1.25rem;
}

.post-content h2,
.post-content h3 {
    scroll-margin-top: 6rem;
}

.post-content h2 {
    margin-top: 2.8rem;
    font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.post-content h3 {
    margin-top: 2rem;
    font-size: clamp(1.22rem, 2.4vw, 1.55rem);
}

.post-content p,
.post-content li {
    color: var(--color-text);
}

.post-content strong {
    color: #fff;
}

.post-content blockquote {
    margin: 1.6rem 0;
    border-left: 3px solid var(--color-primary);
    padding: 1rem 1.2rem;
    background: rgba(0, 245, 212, 0.06);
    color: var(--color-text-soft);
}

.post-content hr {
    height: 1px;
    border: 0;
    margin: 2.4rem 0;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.post-content pre,
.post-content .kg-code-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.post-content pre {
    position: relative;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem;
    background: var(--color-bg-soft) !important;
    overflow-x: auto;
}

.post-content .kg-code-card pre,
.post-content .kg-code-card code {
    max-width: 100%;
    min-width: 0;
}

.post-content code {
    font-family: var(--font-mono);
    font-size: 0.86em;
}

.post-content :not(pre) > code {
    border: 1px solid rgba(0, 245, 212, 0.18);
    border-radius: 5px;
    padding: 0.08rem 0.28rem;
    background: rgba(0, 245, 212, 0.07);
    color: #bafff5;
}

.code-copy {
    position: absolute;
    top: 0.55rem;
    right: 0.55rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 0.25rem 0.45rem;
    background: rgba(10, 10, 15, 0.92);
    color: var(--color-text-soft);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    cursor: pointer;
}

.post-content sup a,
.post-content a[href^="#fn"] {
    color: var(--color-danger);
}

.post-content .footnotes,
.post-content #references {
    border-top: 1px solid var(--color-border);
    padding-top: 1.2rem;
    color: var(--color-text-soft);
}

.toc-panel {
    position: sticky;
    top: 5.2rem;
    order: 2;
    max-height: calc(100vh - 6.4rem);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.85rem;
    background: rgba(17, 17, 24, 0.82);
    overflow: hidden;
}

.toc-panel__toggle {
    width: 100%;
    border: 0;
    padding: 0;
    background: transparent;
    color: var(--color-primary);
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.toc-panel__nav ol {
    display: grid;
    gap: 0.45rem;
    margin: 0.75rem 0 0;
    padding: 0;
    list-style: none;
}

.toc-panel__nav {
    max-height: calc(100vh - 9rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-color: rgba(0, 245, 212, 0.45) rgba(30, 30, 46, 0.65);
    scrollbar-width: thin;
}

.toc-panel__nav::-webkit-scrollbar {
    width: 8px;
}

.toc-panel__nav::-webkit-scrollbar-track {
    background: rgba(30, 30, 46, 0.65);
    border-radius: 999px;
}

.toc-panel__nav::-webkit-scrollbar-thumb {
    background: rgba(0, 245, 212, 0.45);
    border-radius: 999px;
}

.toc-panel a {
    display: block;
    border-left: 2px solid transparent;
    padding-left: 0.55rem;
    color: var(--color-text-muted);
    text-transform: none;
}

.toc-panel a.is-active {
    border-left-color: var(--color-primary);
    color: var(--color-primary);
}

.toc-panel .toc-h3 {
    padding-left: 1.1rem;
}

.post-footer {
    display: grid;
    gap: 1.5rem;
    padding-block: 3rem 4rem;
}

.author-bio,
.subscribe-cta,
.footer-signup,
.error-panel {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.2rem;
    background: rgba(17, 17, 24, 0.84);
}

.subscribe-cta,
.footer-signup {
    grid-template-columns: 1fr auto;
}

.signup-form label {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
}

.signup-form div {
    display: flex;
    gap: 0.5rem;
}

.signup-form input {
    min-width: min(340px, 48vw);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.65rem 0.8rem;
    background: var(--color-bg-soft);
    color: var(--color-text);
}

.related-posts {
    display: grid;
    gap: 1rem;
}

.archive-main,
.page-main,
.error-main {
    padding-block: 4rem;
}

.archive-header,
.page-header {
    margin-bottom: 2rem;
}

.archive-header--author img {
    width: 76px;
    height: 76px;
    margin-bottom: 1rem;
}

.archive-header--author .author-description {
    max-width: 100%;
}

.author-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 1rem;
}

.author-links a,
.author-links span {
    border: 1px solid rgba(0, 245, 212, 0.25);
    border-radius: var(--radius);
    padding: 0.35rem 0.55rem;
    background: rgba(0, 245, 212, 0.05);
    color: var(--color-text-soft);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    line-height: 1;
    text-transform: uppercase;
}

.author-links a:hover {
    border-color: rgba(255, 51, 102, 0.44);
    color: var(--color-primary);
}

.archive-list {
    display: grid;
    gap: 1rem;
}

.collections-header {
    max-width: 820px;
}

.collection-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
}

.collection-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: rgba(17, 17, 24, 0.82);
    overflow: hidden;
}

.collection-card a {
    display: grid;
    min-height: 100%;
    color: inherit;
}

.collection-card figure {
    aspect-ratio: 16 / 9;
    margin: 0;
    background: var(--color-bg-soft);
    overflow: hidden;
}

.collection-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.collection-card__body {
    padding: 1rem;
}

.collection-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
}

.collection-card h2 {
    font-size: clamp(1.05rem, 1.8vw, 1.4rem);
}

.collection-card p,
.empty-state p {
    margin: 0.65rem 0 0;
    color: var(--color-text-soft);
    font-size: 0.9rem;
    line-height: 1.55;
}

.empty-state {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.2rem;
    background: rgba(17, 17, 24, 0.82);
}

.site-footer {
    width: min(var(--wide-width), calc(100% - 2rem));
    margin: 2rem auto 0;
    padding-block: 2rem;
    border-top: 1px solid var(--color-border);
}

.footer-signup {
    margin-bottom: 1rem;
}

.footer-signup h2 {
    font-size: clamp(1.35rem, 3vw, 2rem);
}

.footer-glitch-title {
    white-space: nowrap;
}

.footer-signup p,
.subscribe-cta > div > p:not(.eyebrow) {
    max-width: 540px;
    margin: 0.45rem 0 0;
    color: var(--color-text-soft);
    font-size: 0.95rem;
    line-height: 1.55;
}

.footer-bar {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    color: var(--color-text-muted);
}

.footer-bar nav {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.footer-bar img {
    width: 220px;
    max-height: 34px;
    object-fit: contain;
}

.floating-subscribe {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 95;
    display: inline-grid;
    grid-template-columns: auto 1fr;
    gap: 0.45rem;
    align-items: center;
    min-height: 44px;
    border: 1px solid rgba(0, 245, 212, 0.55);
    border-radius: var(--radius);
    padding: 0.55rem 0.8rem;
    background:
        linear-gradient(135deg, rgba(0, 245, 212, 0.16), rgba(123, 47, 255, 0.14)),
        rgba(10, 10, 15, 0.92);
    box-shadow:
        inset 0 0 0 1px rgba(255, 51, 102, 0.12),
        0 0 28px rgba(0, 245, 212, 0.13);
    color: var(--color-primary);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    line-height: 1;
    text-transform: uppercase;
    backdrop-filter: blur(14px);
}

.floating-subscribe:hover {
    border-color: rgba(255, 51, 102, 0.58);
    color: #ffffff;
    box-shadow:
        inset 0 0 0 1px rgba(0, 245, 212, 0.2),
        0 0 34px rgba(255, 51, 102, 0.16);
}

.floating-subscribe__signal {
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: var(--color-danger);
    box-shadow: 0 0 14px rgba(255, 51, 102, 0.72);
}

.gh-search-modal,
.gh-search-modal-content,
.theme-search-modal {
    background:
        radial-gradient(circle at 12% 0%, rgba(0, 245, 212, 0.14), transparent 28rem),
        radial-gradient(circle at 90% 10%, rgba(255, 51, 102, 0.12), transparent 24rem),
        rgba(10, 10, 15, 0.96) !important;
    color: var(--color-text) !important;
}

.gh-search-modal-content,
.theme-search-modal {
    border: 1px solid rgba(0, 245, 212, 0.28) !important;
    border-radius: var(--radius) !important;
    box-shadow:
        inset 0 0 0 1px rgba(123, 47, 255, 0.14),
        0 0 44px rgba(0, 245, 212, 0.12) !important;
}

.gh-search-input,
.gh-search-modal input[type="search"],
.theme-search-input {
    border: 1px solid rgba(0, 245, 212, 0.48) !important;
    border-radius: var(--radius) !important;
    background:
        linear-gradient(90deg, rgba(0, 245, 212, 0.1), transparent 36%),
        var(--color-bg-soft) !important;
    color: var(--color-text) !important;
    font-family: var(--font-mono) !important;
    box-shadow:
        inset 0 0 0 1px rgba(255, 51, 102, 0.1),
        0 0 24px rgba(0, 245, 212, 0.08) !important;
}

.gh-search-input::placeholder,
.gh-search-modal input[type="search"]::placeholder,
.theme-search-input::placeholder {
    color: var(--color-text-muted) !important;
}

.gh-search-result,
.theme-search-result {
    border-color: rgba(30, 30, 46, 0.95) !important;
    color: var(--color-text) !important;
}

.gh-search-result:hover,
.theme-search-result:hover {
    background: rgba(0, 245, 212, 0.06) !important;
}

.gh-search-result-title,
.theme-search-result-title {
    color: #ffffff !important;
}

.gh-search-result-excerpt,
.theme-search-result-excerpt {
    color: var(--color-text-soft) !important;
}

.gh-search-result-tag,
.theme-search-result-tag {
    color: var(--color-primary) !important;
    font-family: var(--font-mono) !important;
}

.gh-search-close,
.theme-search-close {
    border: 1px solid rgba(255, 51, 102, 0.36) !important;
    border-radius: var(--radius) !important;
    background: rgba(17, 17, 24, 0.9) !important;
    color: var(--color-text) !important;
}

iframe[title="portal-trigger"],
iframe[title="Portal trigger"],
iframe[title="Ghost Portal trigger"] {
    display: none !important;
}

.kg-width-wide,
.kg-width-full {
    width: min(1000px, calc(100vw - 2rem));
    max-width: none;
}

.kg-callout-card {
    border: 1px solid rgba(0, 245, 212, 0.22);
    border-radius: var(--radius);
    background: rgba(0, 245, 212, 0.06);
}

.kg-bookmark-card,
.kg-product-card,
.kg-toggle-card {
    border-color: var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
}

@media (max-width: 980px) {
    .site-header {
        display: grid;
        grid-template-columns: auto auto;
    }

    .site-nav {
        position: static;
        transform: none;
    }

    .nav-toggle {
        display: block;
        justify-self: end;
    }

    .site-nav,
    .site-header__actions {
        display: none;
    }

    .site-header.is-open .site-nav,
    .site-header.is-open .site-header__actions {
        display: flex;
        grid-column: 1 / -1;
        justify-content: flex-start;
    }

    .site-header.is-open .site-nav ul {
        justify-content: flex-start;
    }

    .post-layout {
        display: block;
    }

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

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

    .post-content {
        margin-inline: auto;
    }

    .toc-panel {
        position: relative;
        top: auto;
        max-height: none;
        width: min(var(--content-width), 100%);
        margin: 0 auto 1.5rem;
    }

    .toc-panel__nav {
        display: none;
        max-height: min(60vh, 28rem);
    }

    .toc-panel.is-open .toc-panel__nav {
        display: block;
    }

    .post-header__byline .share-row {
        margin-left: 0;
    }

    .footer-bar {
        justify-content: center;
    }

    .footer-bar nav {
        position: static;
        transform: none;
        order: 3;
        width: 100%;
    }
}

@media (max-width: 760px) {
    html {
        font-size: 16px;
    }

    .post-grid,
    .post-grid--related,
    .collection-grid {
        grid-template-columns: 1fr;
    }

    .home-hero h1 {
        white-space: normal;
    }

    .hero-search {
        grid-template-columns: 1fr auto;
        gap: 0.45rem;
    }

    .hero-search__prompt {
        display: none;
    }

    .post-card--compact .post-card__link {
        grid-template-columns: 1fr;
    }

    .subscribe-cta,
    .footer-signup,
    .author-bio,
    .error-panel {
        grid-template-columns: 1fr;
    }

    .signup-form div {
        display: grid;
    }

    .signup-form input {
        min-width: 0;
        width: 100%;
    }

    .content-section--raised {
        margin-top: -3rem;
    }

    .floating-subscribe {
        right: 0.85rem;
        bottom: 0.85rem;
    }
}