.release-header {
    position: sticky;
    z-index: 40;
    top: 0;
    border-bottom: 1px solid var(--color-border-soft);
    background: rgba(0, 1, 4, 0.88);
    backdrop-filter: blur(1.25rem);
    -webkit-backdrop-filter: blur(1.25rem);
}

.release-header__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.7rem 1rem;
    align-items: center;
    min-height: var(--header-height);
    padding-block: 0.7rem;
}

.release-brand {
    display: inline-flex;
    width: min(11.5rem, 46vw);
    align-items: center;
    text-decoration: none;
}

.release-brand img {
    width: 100%;
    height: auto;
}

.release-nav {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: 1fr 1fr;
    order: 3;
    gap: 0.25rem;
    padding: 0.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: var(--color-surface);
}

.release-nav a {
    position: relative;
    padding: 0.62rem 0.75rem;
    border-radius: var(--radius-pill);
    color: var(--color-text-muted);
    font-size: 0.76rem;
    font-weight: 550;
    text-align: center;
    text-decoration: none;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.release-nav a:hover,
.release-nav a.is-active {
    background: var(--color-surface-soft);
    color: var(--color-text);
}

.release-nav a.is-active::after {
    position: absolute;
    right: 1rem;
    bottom: 0.25rem;
    left: 1rem;
    height: 1px;
    background: var(--gradient-brand);
    content: "";
}

.release-language {
    display: inline-flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.22rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: var(--color-surface);
}

.release-language a {
    display: grid;
    min-width: 2.05rem;
    min-height: 2.05rem;
    place-items: center;
    border-radius: var(--radius-pill);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    text-decoration: none;
}

.release-language a:hover,
.release-language a.is-active {
    background: var(--color-surface-soft);
    box-shadow: inset 0 0 0 1px var(--color-border);
    color: var(--color-text);
}

.site-preloader {
    position: fixed;
    z-index: 150;
    inset: 0;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 0.9rem;
    background:
        linear-gradient(var(--color-text-06) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-text-06) 1px, transparent 1px),
        var(--color-bg-deep);
    background-size: 3.5rem 3.5rem;
    opacity: 1;
    visibility: visible;
    transition: opacity 320ms ease, visibility 320ms ease;
}

.site-preloader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.site-preloader__logo {
    width: clamp(7rem, 23vw, 10rem);
    height: auto;
}

.site-preloader span {
    max-width: min(80vw, 28rem);
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-align: center;
    text-transform: uppercase;
}

body.is-loading {
    overflow: hidden;
}

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

.reveal.reveal-ready {
    opacity: 0;
    transform: translateY(1.25rem);
    transition: opacity 620ms ease, transform 620ms cubic-bezier(0.2, 0.72, 0.2, 1);
}

.reveal.reveal-ready.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.site-footer a {
    color: inherit;
}

.project-card__media--radio {
    display: grid;
    padding: clamp(1rem, 4vw, 1.75rem);
    place-items: center;
    background:
        linear-gradient(var(--color-text-06) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-text-06) 1px, transparent 1px),
        radial-gradient(circle at 74% 22%, var(--color-primary-28, rgba(0, 10, 153, 0.28)), transparent 56%),
        var(--color-bg-deep);
    background-size: 2.2rem 2.2rem, 2.2rem 2.2rem, auto, auto;
}

.radio-project-visual {
    position: relative;
    z-index: 1;
    width: min(100%, 29rem);
    padding: clamp(1rem, 4vw, 1.5rem);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: rgba(8, 10, 16, 0.9);
    box-shadow: 0 20px 55px rgba(0, 0, 0, 0.32);
}

.radio-project-visual__status {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    color: var(--color-text-soft);
    font-family: var(--font-mono);
    font-size: 0.64rem;
    letter-spacing: 0.1em;
}

.radio-project-visual__status span {
    width: 0.48rem;
    height: 0.48rem;
    border-radius: 50%;
    background: var(--color-secondary-light);
    box-shadow: 0 0 0.9rem var(--color-secondary-light);
}

.radio-project-visual__wave {
    display: flex;
    height: 5.6rem;
    gap: clamp(0.3rem, 1.5vw, 0.6rem);
    margin-block: 1.2rem;
    align-items: center;
    justify-content: center;
    border-block: 1px solid var(--color-border-soft);
}

.radio-project-visual__wave i {
    display: block;
    width: 0.28rem;
    border-radius: var(--radius-pill);
    background: var(--gradient-brand);
}

.radio-project-visual__wave i:nth-child(1),
.radio-project-visual__wave i:nth-child(9) { height: 22%; }
.radio-project-visual__wave i:nth-child(2),
.radio-project-visual__wave i:nth-child(8) { height: 46%; }
.radio-project-visual__wave i:nth-child(3),
.radio-project-visual__wave i:nth-child(7) { height: 72%; }
.radio-project-visual__wave i:nth-child(4),
.radio-project-visual__wave i:nth-child(6) { height: 52%; }
.radio-project-visual__wave i:nth-child(5) { height: 88%; }

.radio-project-visual__flow {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
    font-size: 0.59rem;
}

.radio-project-visual__flow span {
    padding: 0.3rem 0.46rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    color: var(--color-text-soft);
}

.radio-project-visual__flow b {
    color: var(--color-primary-pale);
    font-weight: 500;
}

@media (min-width: 36rem) {
    .release-brand {
        width: 12.5rem;
    }
}

@media (min-width: 52rem) {
    .release-header__inner {
        grid-template-columns: auto 1fr auto;
    }

    .release-nav {
        grid-column: auto;
        order: initial;
        justify-self: end;
        width: min(100%, 22rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal.reveal-ready {
        opacity: 1;
        transform: none;
    }
}