/**
 * Atom Instagram Landing Page
 * v0.7.5 — visual index
 *
 * Purpose:
 * - Continue the Instagram experience without an extra marketing layer.
 * - Let visitors recognize the portrait image they just saw.
 * - Keep a crawlable condition-name link under every image.
 */

main.ace-instagram-landing {
    --ace-ig-ink: #202426;
    --ace-ig-muted: #66717a;
    --ace-ig-line: #e6e9e7;
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
    color: var(--ace-ig-ink);
    background: #fff;
}

.ace-instagram-landing,
.ace-instagram-landing * {
    box-sizing: border-box;
}

.ace-instagram-landing .ace-ig-shell {
    width: min(1180px, calc(100% - 48px));
    margin-inline: auto;
}

.ace-instagram-landing .ace-ig-feed {
    padding: clamp(28px, 4vw, 52px) 0 clamp(64px, 8vw, 96px);
    background: #fff;
}

.ace-instagram-landing .ace-ig-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(26px, 3vw, 38px) clamp(18px, 2.5vw, 30px);
    align-items: start;
}

.ace-instagram-landing .ace-ig-item {
    min-width: 0;
    margin: 0;
}

.ace-instagram-landing .ace-ig-item__image-link {
    display: block;
    overflow: hidden;
    border-radius: 12px;
    background: #eef0ef;
    box-shadow: 0 1px 2px rgba(18, 27, 23, 0.04);
}

.ace-instagram-landing .ace-ig-item__image {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    object-position: center;
    transform: scale(1.001);
    transition:
        transform 180ms ease,
        filter 180ms ease;
}

.ace-instagram-landing .ace-ig-item__image-link:hover .ace-ig-item__image,
.ace-instagram-landing .ace-ig-item__image-link:focus .ace-ig-item__image {
    transform: scale(1.012);
    filter: brightness(0.97);
}

.ace-instagram-landing .ace-ig-item__title {
    margin: 12px 2px 0;
    padding: 0;
    font-size: clamp(1rem, 1.4vw, 1.16rem);
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: -0.012em;
}

.ace-instagram-landing .ace-ig-item__title a {
    color: var(--ace-ig-ink);
    text-decoration: none;
    text-underline-offset: 3px;
}

.ace-instagram-landing .ace-ig-item__title a:hover,
.ace-instagram-landing .ace-ig-item__title a:focus {
    text-decoration: underline;
}

.ace-instagram-landing .ace-ig-empty {
    max-width: 720px;
    margin: 28px auto 0;
    padding: 38px 30px;
    border: 1px dashed #cbd2ce;
    border-radius: 14px;
    text-align: center;
    background: #fafbfa;
}

.ace-instagram-landing .ace-ig-empty h2 {
    margin: 0 0 8px;
    padding: 0;
    font-size: 1.3rem;
    line-height: 1.25;
}

.ace-instagram-landing .ace-ig-empty p {
    margin: 0;
    color: var(--ace-ig-muted);
    line-height: 1.6;
}

@media (max-width: 900px) {
    .ace-instagram-landing .ace-ig-shell {
        width: min(100% - 34px, 1180px);
    }

    .ace-instagram-landing .ace-ig-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .ace-instagram-landing .ace-ig-shell {
        width: min(100% - 20px, 1180px);
    }

    .ace-instagram-landing .ace-ig-feed {
        padding-top: 18px;
        padding-bottom: 52px;
    }

    /* Keep the familiar Instagram-style visual density on phones. */
    .ace-instagram-landing .ace-ig-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px 10px;
    }

    .ace-instagram-landing .ace-ig-item__image-link {
        border-radius: 8px;
    }

    .ace-instagram-landing .ace-ig-item__title {
        margin-top: 8px;
        font-size: 0.92rem;
        line-height: 1.25;
    }
}

@media (max-width: 360px) {
    .ace-instagram-landing .ace-ig-grid {
        gap-inline: 8px;
    }

    .ace-instagram-landing .ace-ig-item__title {
        font-size: 0.86rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ace-instagram-landing .ace-ig-item__image {
        transition: none;
    }
}