:root {
    --release-column: 1080px;
    --release-accent: var(--lux-copper-deep, #7f4325);
    --release-accent-soft: color-mix(in srgb, var(--lux-copper, #a86135) 11%, transparent);
}

.release-page {
    width: min(var(--release-column), calc(100% - (2 * var(--site-gutter, 1.5rem))));
    margin: 0 auto;
    padding: clamp(4rem, 8vw, 8rem) 0 clamp(5rem, 9vw, 9rem);
}

.release-hero {
    position: relative;
    padding-bottom: clamp(4rem, 9vw, 7rem);
}

.release-hero::before {
    position: absolute;
    top: -1.7rem;
    right: 0;
    width: clamp(4rem, 10vw, 7rem);
    height: 1px;
    background: var(--lux-copper, #a86135);
    content: "";
}

.release-breadcrumb {
    margin-bottom: clamp(2.5rem, 6vw, 5.5rem);
    color: var(--text-tertiary);
    font-family: var(--lux-mono, "IBM Plex Mono", monospace);
    font-size: 0.64rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.release-breadcrumb a {
    color: inherit;
    text-decoration: none;
}

.release-breadcrumb a:hover,
.release-breadcrumb a:focus-visible {
    color: var(--release-accent);
}

.release-hero-grid {
    display: grid;
    grid-template-columns: minmax(160px, 0.48fr) minmax(0, 1.52fr);
    align-items: start;
    gap: clamp(2rem, 6vw, 6rem);
}

.release-eyebrow,
.release-current {
    margin: 0;
    font-family: var(--lux-mono, "IBM Plex Mono", monospace);
    font-size: 0.64rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.release-eyebrow {
    color: var(--text-tertiary);
}

.release-current {
    margin-top: 0.85rem;
    color: var(--release-accent);
}

.release-hero h1 {
    max-width: 10ch;
    margin: 0;
    color: var(--text-primary);
    font-family: var(--lux-serif, "Cormorant Garamond", Georgia, serif);
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 500;
    letter-spacing: -0.065em;
    line-height: 0.82;
    text-wrap: balance;
}

.release-lede {
    max-width: 58ch;
    margin: 1.75rem 0 0;
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.7vw, 1.18rem);
    line-height: 1.72;
}

.release-source {
    display: inline-flex;
    margin-top: 1.5rem;
    color: var(--release-accent);
    font-family: var(--lux-mono, "IBM Plex Mono", monospace);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-decoration-thickness: 1px;
    text-transform: uppercase;
    text-underline-offset: 0.3em;
}

.release-history {
    border-top: 1px solid var(--border);
}

.release-feed {
    display: grid;
}

.release-entry {
    position: relative;
    display: grid;
    grid-template-columns: minmax(160px, 0.48fr) minmax(0, 1.52fr);
    gap: clamp(2rem, 6vw, 6rem);
    padding: clamp(2.5rem, 6vw, 4.5rem) 0;
    border-bottom: 1px solid var(--border);
}

.release-entry::before {
    position: absolute;
    top: -1px;
    left: 0;
    width: 3.5rem;
    height: 1px;
    background: var(--lux-copper, #a86135);
    content: "";
}

.release-entry.is-latest {
    margin: clamp(1rem, 2vw, 1.5rem) 0;
    border: 1px solid color-mix(in srgb, var(--lux-copper, #a86135) 32%, var(--border));
    border-radius: var(--lux-radius-card, 18px);
    padding: clamp(2rem, 5vw, 3.5rem);
    background:
        radial-gradient(circle at 92% 8%, var(--release-accent-soft), transparent 18rem),
        color-mix(in srgb, var(--bg-card) 94%, transparent);
    box-shadow: var(--lux-shadow-soft, 0 16px 48px rgba(15, 43, 38, 0.09));
}

.release-entry.is-latest::before {
    display: none;
}

.release-entry-meta {
    min-width: 0;
}

.release-entry-version {
    margin: 0;
    color: var(--text-primary);
    font-family: var(--lux-mono, "IBM Plex Mono", monospace);
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 600;
    letter-spacing: -0.025em;
}

.release-entry-date,
.release-entry-label {
    margin: 0.65rem 0 0;
    color: var(--text-tertiary);
    font-family: var(--lux-mono, "IBM Plex Mono", monospace);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.release-entry-label {
    width: fit-content;
    border: 1px solid color-mix(in srgb, var(--lux-copper, #a86135) 38%, transparent);
    border-radius: 999px;
    padding: 0.38rem 0.55rem;
    color: var(--release-accent);
}

.release-entry-notes {
    margin: 0;
    padding-left: 1.15rem;
}

.release-entry-notes li {
    max-width: 72ch;
    color: var(--text-secondary);
    font-size: 0.96rem;
    line-height: 1.78;
}

.release-entry-notes li::marker {
    color: var(--lux-copper, #a86135);
}

.release-entry-notes li + li {
    margin-top: 0.8rem;
}

.release-loading,
.release-fallback,
.release-error {
    padding: clamp(3rem, 8vw, 6rem) 0;
    color: var(--text-secondary);
    font-size: 0.96rem;
    line-height: 1.72;
}

.release-error {
    max-width: 58ch;
}

.release-error a,
.release-fallback a {
    color: var(--release-accent);
    text-underline-offset: 0.25em;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

@media (prefers-color-scheme: dark) {
    :root {
        --release-accent: var(--lux-copper, #d49768);
    }
}

@media (max-width: 720px) {
    .release-page {
        padding: 3.5rem 0 4.5rem;
    }

    .release-hero::before {
        top: -1.7rem;
    }

    .release-hero-grid,
    .release-entry {
        grid-template-columns: 1fr;
        gap: 1.6rem;
    }

    .release-hero h1 {
        font-size: clamp(3.7rem, 18vw, 5.6rem);
    }

    .release-entry.is-latest {
        padding: 1.7rem;
    }
}