/* mozagon — thin-line brand page loader (boot + transitions) */

html.brand-loader-pending {
    overflow: hidden;
}

html.brand-loader-pending body {
    overflow: hidden;
}

.brand-page-loader {
    --loader-line: rgba(203, 213, 225, 0.38);
    --loader-line-soft: rgba(148, 163, 184, 0.2);
    --loader-bg: rgba(3, 3, 6, 0.96);
    --loader-ink: #e8eef4;
    --loader-muted: rgba(148, 163, 184, 0.82);
    position: fixed;
    inset: 0;
    z-index: 12000;
    display: grid;
    place-items: center;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.42s cubic-bezier(0.22, 1, 0.36, 1),
        visibility 0.42s step-end;
}

.brand-page-loader.is-active,
.brand-page-loader.is-entering {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition:
        opacity 0.28s cubic-bezier(0.22, 1, 0.36, 1),
        visibility 0s step-start;
}

.brand-page-loader.is-exiting {
    opacity: 0;
    pointer-events: none;
}

.brand-page-loader__veil {
    position: absolute;
    inset: 0;
    background: var(--loader-bg);
    backdrop-filter: blur(10px) saturate(1.05);
    -webkit-backdrop-filter: blur(10px) saturate(1.05);
}

.brand-page-loader__frame {
    position: relative;
    z-index: 1;
    width: min(18.5rem, 78vw);
    display: grid;
    gap: 1.15rem;
    padding: 0.35rem;
}

.brand-page-loader__core {
    display: grid;
    justify-items: center;
    gap: 0.85rem;
}

.brand-page-loader__mark-wrap {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
}

.brand-page-loader__mark {
    width: 2.75rem;
    height: 2.75rem;
    object-fit: contain;
    filter: drop-shadow(0 0 16px rgba(0, 242, 254, 0.22));
    opacity: 1;
    transform: scale(0.94);
    animation: brandLoaderMarkIn 0.38s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.brand-page-loader__identity {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    opacity: 0;
    transform: translateY(6px);
    animation: brandLoaderIdentityIn 0.62s cubic-bezier(0.22, 1, 0.36, 1) 0.28s forwards;
}

.brand-page-loader__identity .brand-wordmark--split {
    font-family: "Conthrax", "Oxanium", "Exo 2", sans-serif;
    font-size: 1.28rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: lowercase;
}

.brand-page-loader__tagline {
    font-family: "Exo 2", sans-serif;
    font-size: 0.62rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--loader-muted);
}

.brand-page-loader__progress {
    width: 100%;
    height: 1px;
    background: rgba(148, 163, 184, 0.14);
    overflow: hidden;
    border-radius: 999px;
    opacity: 0;
    animation: brandLoaderFadeIn 0.4s ease 0.34s forwards;
}

.brand-page-loader__progress-bar {
    display: block;
    width: 100%;
    height: 100%;
    transform-origin: left center;
    transform: scaleX(0);
    background: linear-gradient(90deg, rgba(124, 58, 237, 0.15), rgba(226, 232, 240, 0.85) 52%, rgba(8, 145, 178, 0.2));
    animation: brandLoaderProgress 1.05s cubic-bezier(0.22, 1, 0.36, 1) 0.38s forwards;
}

.brand-page-loader__rule {
    display: block;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--loader-line-soft) 18%,
        var(--loader-line) 50%,
        var(--loader-line-soft) 82%,
        transparent 100%
    );
    transform: scaleX(0);
    opacity: 0.85;
}

.brand-page-loader__rule--top,
.brand-page-loader__rule--bottom {
    width: 100%;
    animation: brandLoaderRuleX 0.72s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.brand-page-loader__rule--bottom {
    animation-delay: 0.06s;
}

.brand-page-loader__rule--left,
.brand-page-loader__rule--right {
    width: 100%;
    max-width: 2.75rem;
    height: 1px;
    align-self: center;
    animation: brandLoaderRuleX 0.58s cubic-bezier(0.22, 1, 0.36, 1) 0.16s forwards;
}

.brand-page-loader__rule--left {
    justify-self: end;
}

.brand-page-loader__rule--right {
    justify-self: start;
}

.brand-page-loader.is-entering .brand-page-loader__mark,
.brand-page-loader.is-entering .brand-page-loader__identity,
.brand-page-loader.is-entering .brand-page-loader__progress,
.brand-page-loader.is-entering .brand-page-loader__rule {
    animation-duration: 0.42s;
    animation-delay: 0s;
}

.brand-page-loader.is-entering .brand-page-loader__progress-bar {
    animation-duration: 0.52s;
    animation-delay: 0.04s;
}

html.theme-light .brand-page-loader {
    --loader-line: rgba(8, 145, 178, 0.45);
    --loader-line-soft: rgba(124, 58, 237, 0.22);
    --loader-bg: rgba(248, 250, 252, 0.94);
    --loader-ink: #0f172a;
    --loader-muted: rgba(71, 85, 105, 0.82);
}

html.theme-light .brand-page-loader__mark {
    filter: drop-shadow(0 0 12px rgba(8, 145, 178, 0.16));
}

@keyframes brandLoaderRuleX {
    from {
        transform: scaleX(0);
        opacity: 0;
    }
    to {
        transform: scaleX(1);
        opacity: 0.85;
    }
}

@keyframes brandLoaderMarkIn {
    from {
        transform: scale(0.94);
    }
    to {
        transform: scale(1);
    }
}

@keyframes brandLoaderIdentityIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes brandLoaderFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes brandLoaderProgress {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
    html.brand-loader-pending {
        overflow: auto;
    }

    html.brand-loader-pending body {
        overflow: auto;
    }

    .brand-page-loader,
    .brand-page-loader.is-active,
    .brand-page-loader.is-entering,
    .brand-page-loader.is-exiting {
        transition: none;
    }

    .brand-page-loader__mark,
    .brand-page-loader__identity,
    .brand-page-loader__progress,
    .brand-page-loader__progress-bar,
    .brand-page-loader__rule {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}
