:root{
    --frelon-bg: #f5f6f8;
    --frelon-surface: #ffffff;
    --frelon-text: #1a1d21;
    --frelon-muted: #6c727f;
    --frelon-border: rgba(15,23,42,.08);
    --frelon-shadow: 0 18px 48px rgba(15,23,42,.10);
    --frelon-orange: #EFAC34;
    --frelon-red: #CF4730;
    --frelon-radius-xl: 28px;
    --frelon-radius-lg: 22px;
    --frelon-radius-md: 16px;
    --frelon-shell: 1280px;
}

.frelon-gallery-page{
    background:
        radial-gradient(circle at top right, rgba(239,172,52,.10), transparent 28%),
        linear-gradient(180deg, #fafafa 0%, var(--frelon-bg) 100%);
    color: var(--frelon-text);
}

.frelon-gallery-shell{
    width: min(calc(100% - 32px), var(--frelon-shell));
    margin: 0 auto;
}

.frelon-gallery-hero{
    padding: 56px 0 24px;
}

.frelon-gallery-hero__inner{
    background: rgba(255,255,255,.78);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.65);
    box-shadow: var(--frelon-shadow);
    border-radius: var(--frelon-radius-xl);
    padding: clamp(28px, 4vw, 56px);
    position: relative;
    overflow: hidden;
}

.frelon-gallery-hero__inner::after{
    content: "";
    position: absolute;
    inset: auto -80px -120px auto;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(239,172,52,.22), transparent 68%);
    pointer-events: none;
}

.frelon-gallery-kicker{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    letter-spacing: .12em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--frelon-red);
    margin-bottom: 14px;
}

.frelon-gallery-kicker::before{
    content:"";
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--frelon-orange);
    box-shadow: 0 0 0 6px rgba(239,172,52,.16);
}

.frelon-gallery-hero h1{
    font-size: clamp(2.4rem, 4vw, 4.4rem);
    line-height: 1.03;
    margin: 0 0 16px;
    letter-spacing: -.04em;
}

.frelon-gallery-lead{
    max-width: 980px;
    font-size: clamp(1.05rem, 1.6vw, 1.25rem);
    line-height: 1.8;
    color: var(--frelon-muted);
    margin: 0;
}

.frelon-gallery-hero__actions{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 28px;
}

.frelon-gallery-btn{
    appearance: none;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--frelon-orange), #f6c867);
    color: #271400;
    font-weight: 800;
    font-size: 15px;
    padding: 15px 24px;
    box-shadow: 0 12px 28px rgba(239,172,52,.30);
    cursor: pointer;
    transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s ease, filter .35s ease, opacity .2s ease;
}

.frelon-gallery-btn:hover,
.frelon-gallery-btn:focus-visible{
    transform: translateY(-2px) scale(1.01);
    box-shadow: 0 18px 34px rgba(239,172,52,.34);
    filter: saturate(1.05);
}

.frelon-gallery-btn:disabled{
    opacity: .55;
    cursor: not-allowed;
}

.frelon-gallery-meta{
    color: var(--frelon-muted);
    font-weight: 600;
}

.frelon-gallery-grid-wrap{
    padding: 12px 0 64px;
}

.frelon-gallery-filters{
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 0 0 28px;
}

.frelon-gallery-filter{
    appearance: none;
    border: 1px solid var(--frelon-border);
    background: rgba(255,255,255,.85);
    color: var(--frelon-text);
    border-radius: 999px;
    padding: 12px 18px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all .25s ease;
}

.frelon-gallery-filter:hover,
.frelon-gallery-filter:focus-visible{
    border-color: rgba(239,172,52,.45);
    transform: translateY(-1px);
}

.frelon-gallery-filter.is-active{
    background: linear-gradient(135deg, var(--frelon-orange), #f6c867);
    color: #271400;
    border-color: transparent;
    box-shadow: 0 10px 24px rgba(239,172,52,.22);
}

.frelon-gallery-group{
    margin-bottom: 34px;
}

.frelon-gallery-group.is-hidden{
    display: none;
}

.frelon-gallery-group__head{
    margin-bottom: 18px;
}

.frelon-gallery-group__head h2{
    margin: 0;
    font-size: clamp(1.35rem, 2vw, 2rem);
    letter-spacing: -.02em;
}

.frelon-gallery-masonry{
    column-count: 3;
    column-gap: 22px;
}

.frelon-gallery-card{
    break-inside: avoid;
    margin: 0 0 22px;
    border-radius: var(--frelon-radius-lg);
    overflow: hidden;
    background: var(--frelon-surface);
    border: 1px solid var(--frelon-border);
    box-shadow: 0 10px 26px rgba(15,23,42,.07);
    cursor: zoom-in;
    transform: translateY(18px);
    opacity: 0;
    transition:
        transform .75s cubic-bezier(.22,1,.36,1),
        opacity .65s ease,
        box-shadow .45s ease,
        border-color .45s ease;
}

.frelon-gallery-card.is-visible{
    transform: translateY(0);
    opacity: 1;
}

.frelon-gallery-card:hover,
.frelon-gallery-card:focus-visible{
    box-shadow: 0 22px 44px rgba(15,23,42,.14);
    border-color: rgba(239,172,52,.45);
}

.frelon-gallery-card__media{
    overflow: hidden;
    background: #eef1f5;
}

.frelon-gallery-card img{
    display: block;
    width: 100%;
    height: auto;
    transform: scale(1.001);
    transition: transform .85s cubic-bezier(.22,1,.36,1), filter .7s ease;
    will-change: transform;
}

.frelon-gallery-card:hover img,
.frelon-gallery-card:focus-visible img{
    transform: scale(1.08);
    filter: saturate(1.04) contrast(1.01);
}

.frelon-gallery-card{
    position: relative;
}

.frelon-gallery-card__overlay{
    position: absolute;
    inset: auto 16px 16px 16px;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    pointer-events: none;
}

.frelon-gallery-card__more{
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 999px;
    background: rgba(255,255,255,.92);
    color: var(--frelon-text);
    font-size: 28px;
    font-weight: 500;
    line-height: 1;
    box-shadow: 0 10px 24px rgba(15,23,42,.16);
    cursor: pointer;
    pointer-events: auto;
    transition: transform .25s ease, background .25s ease, box-shadow .25s ease;
}

.frelon-gallery-card__more:hover,
.frelon-gallery-card__more:focus-visible{
    transform: scale(1.06);
    background: #fff;
    box-shadow: 0 14px 28px rgba(15,23,42,.20);
}

.frelon-gallery-card__details{
    position: absolute;
    right: 0;
    bottom: 58px;
    width: min(320px, calc(100vw - 64px));
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 16px;
    background: rgba(255,255,255,.96);
    color: var(--frelon-text);
    box-shadow: 0 18px 34px rgba(15,23,42,.18);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
    pointer-events: none;
}

.frelon-gallery-card__details strong{
    font-size: 15px;
    line-height: 1.4;
}

.frelon-gallery-card__details span{
    color: var(--frelon-muted);
    font-size: 14px;
    line-height: 1.6;
}

.frelon-gallery-card__overlay:hover .frelon-gallery-card__details,
.frelon-gallery-card__more:focus-visible + .frelon-gallery-card__details{
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.frelon-gallery-note{
    margin-top: 22px;
    padding: 20px 22px;
    border-radius: var(--frelon-radius-md);
    background: rgba(255,255,255,.8);
    border: 1px solid var(--frelon-border);
    box-shadow: 0 10px 24px rgba(15,23,42,.05);
}

.frelon-gallery-note p{
    margin: 10px 0 0;
    color: var(--frelon-muted);
    line-height: 1.75;
}

.frelon-gallery-empty{
    padding: 42px;
    background: #fff;
    border-radius: 24px;
    border: 1px solid var(--frelon-border);
    text-align: center;
}

.frelon-gallery-empty p{
    margin: 0;
    color: var(--frelon-muted);
    font-weight: 600;
}

/* Lightbox */
.frelon-lightbox{
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: none;
}

.frelon-lightbox.is-open{
    display: block;
}

.frelon-lightbox__backdrop{
    position: absolute;
    inset: 0;
    background: rgba(8,10,14,.82);
    backdrop-filter: blur(12px);
}

.frelon-lightbox__dialog{
    position: relative;
    z-index: 2;
    width: min(calc(100vw - 28px), 1480px);
    height: min(calc(100vh - 28px), 940px);
    margin: 14px auto;
    color: #fff;
    display: grid;
    grid-template-rows: auto 1fr auto;
    gap: 16px;
}

.frelon-lightbox__close{
    position: absolute;
    top: 14px;
    right: 14px;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.16);
    background: rgba(255,255,255,.10);
    color: #fff;
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
    transition: transform .25s ease, background .25s ease;
}

.frelon-lightbox__close:hover{ transform: scale(1.04); background: rgba(255,255,255,.16); }

.frelon-lightbox__topbar{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 72px 0 0;
}

.frelon-lightbox__counter{
    font-size: 14px;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: rgba(255,255,255,.76);
    font-weight: 700;
}

.frelon-lightbox__tools{
    display: inline-flex;
    gap: 10px;
}

.frelon-lightbox__tool{
    min-width: 52px;
    height: 44px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.16);
    background: rgba(255,255,255,.10);
    color: #fff;
    cursor: pointer;
    font-weight: 700;
    transition: background .25s ease, transform .25s ease;
}

.frelon-lightbox__tool:hover{ background: rgba(255,255,255,.16); transform: translateY(-1px); }

.frelon-lightbox__stage{
    position: relative;
    min-height: 0;
    overflow: hidden;
    border-radius: 28px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    touch-action: none;
}

.frelon-lightbox__stage img{
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transform-origin: center center;
    transition: transform .22s ease;
    cursor: grab;
    will-change: transform;
}

.frelon-lightbox__stage.is-dragging img{ cursor: grabbing; }

.frelon-lightbox__nav{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 8;
    width: 58px;
    height: 58px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.16);
    background: rgba(255,255,255,.10);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform .25s ease, background .25s ease;
}

.frelon-lightbox__nav span{
    font-size: 40px;
    line-height: 1;
    margin-top: -3px;
}

.frelon-lightbox__nav:hover{ transform: translateY(-50%) scale(1.04); background: rgba(255,255,255,.16); }
.frelon-lightbox__nav--prev{ left: 18px; }
.frelon-lightbox__nav--next{ right: 18px; }

.frelon-lightbox__footer{
    display: grid;
    gap: 14px;
}

.frelon-lightbox__text{
    display: grid;
    gap: 6px;
}

.frelon-lightbox__text h2{
    margin: 0;
    font-size: clamp(1.1rem, 1.8vw, 1.5rem);
}

.frelon-lightbox__text p{
    margin: 0;
    color: rgba(255,255,255,.72);
    line-height: 1.7;
}

.frelon-lightbox__thumbs{
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
}

.frelon-lightbox__thumb{
    flex: 0 0 96px;
    height: 72px;
    border-radius: 14px;
    padding: 0;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.06);
    overflow: hidden;
    cursor: pointer;
    opacity: .62;
    transform: translateY(0);
    transition: opacity .25s ease, transform .25s ease, border-color .25s ease;
}

.frelon-lightbox__thumb.is-active{
    opacity: 1;
    border-color: rgba(239,172,52,.95);
    transform: translateY(-1px);
}

.frelon-lightbox__thumb img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 1080px){
    .frelon-gallery-masonry{ column-count: 2; }
    .frelon-lightbox__dialog{
        width: min(calc(100vw - 16px), 1480px);
        height: min(calc(100vh - 16px), 940px);
        margin: 8px auto;
    }
}

@media (max-width: 720px){
    .frelon-gallery-hero{ padding-top: 34px; }
    .frelon-gallery-masonry{ column-count: 1; }
    .frelon-gallery-filters{ gap: 10px; }
    .frelon-gallery-filter{ width: 100%; text-align: center; }
    .frelon-lightbox__dialog{
        grid-template-rows: auto 1fr auto;
        gap: 12px;
    }
    .frelon-lightbox__topbar{
        padding-right: 58px;
    }
    .frelon-lightbox__nav{
        width: 48px;
        height: 48px;
        bottom: 112px;
        top: auto;
        transform: none;
    }
    .frelon-lightbox__nav:hover{
        transform: scale(1.03);
    }
    .frelon-lightbox__nav--prev{ left: 10px; }
    .frelon-lightbox__nav--next{ right: 10px; }
    .frelon-lightbox__thumb{ flex-basis: 84px; height: 64px; }
}

@media (prefers-reduced-motion: reduce){
    .frelon-gallery-card,
    .frelon-gallery-card img,
    .frelon-gallery-btn,
    .frelon-gallery-filter,
    .frelon-lightbox__tool,
    .frelon-lightbox__nav,
    .frelon-lightbox__close{
        transition: none !important;
    }
}