.pressbox-sponsor-placement {
    --pb-sponsor-line: rgba(15, 23, 42, 0.12);
    --pb-sponsor-line-hover: rgba(15, 23, 42, 0.26);
    --pb-sponsor-ink: #111827;
    --pb-sponsor-muted: #64748b;
    --pb-sponsor-copy: #475569;
    width: min(100%, 1180px);
    margin: clamp(20px, 4vw, 44px) auto;
    padding: 0 clamp(16px, 3vw, 28px);
    box-sizing: border-box;
}

.pressbox-sponsor-placement__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    align-items: stretch;
    gap: 14px;
}

.pressbox-sponsor-placement--count-1:not(.pressbox-sponsor-placement--layout-exclusive)
.pressbox-sponsor-placement__grid {
    width: min(100%, 620px);
    margin-inline: auto;
    grid-template-columns: minmax(0, 1fr);
}

.pressbox-sponsor-placement--count-2 .pressbox-sponsor-placement__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pressbox-sponsor-placement--count-3 .pressbox-sponsor-placement__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pressbox-sponsor-card {
    display: flex;
    min-width: 0;
    min-height: 138px;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 18px;
    border: 1px solid var(--pb-sponsor-line);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    color: var(--pb-sponsor-ink);
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
    transition:
        transform 160ms ease,
        box-shadow 160ms ease,
        border-color 160ms ease;
}

.pressbox-sponsor-card[href]:hover,
.pressbox-sponsor-card[href]:focus-visible {
    transform: translateY(-2px);
    border-color: var(--pb-sponsor-line-hover);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.1);
}

.pressbox-sponsor-card[href]:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.28);
    outline-offset: 3px;
}

.pressbox-sponsor-card__label {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    line-height: 1.2;
    text-transform: uppercase;
    color: var(--pb-sponsor-muted);
}

.pressbox-sponsor-card__brand {
    display: flex;
    min-height: 76px;
    width: 100%;
    align-items: center;
    justify-content: center;
}

.pressbox-sponsor-card__logo {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    object-fit: contain;
}

.pressbox-sponsor-card__logo--portrait {
    max-width: 92px;
    max-height: 112px;
}

.pressbox-sponsor-card__logo--square {
    max-width: 118px;
    max-height: 118px;
}

.pressbox-sponsor-card__logo--landscape {
    max-width: 230px;
    max-height: 92px;
}

.pressbox-sponsor-card__logo--wide {
    max-width: 270px;
    max-height: 72px;
}

.pressbox-sponsor-card__name {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.2;
}

.pressbox-sponsor-card__tagline {
    max-width: 34ch;
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--pb-sponsor-copy);
}

/* Exclusive presenting sponsor: one premium, centered placement. */
.pressbox-sponsor-placement--layout-exclusive
.pressbox-sponsor-placement__grid {
    width: min(100%, 760px);
    margin-inline: auto;
    grid-template-columns: minmax(0, 1fr);
}

.pressbox-sponsor-card--exclusive {
    min-height: 0;
    padding: 20px clamp(22px, 5vw, 48px);
    gap: 10px;
}

.pressbox-sponsor-card--exclusive .pressbox-sponsor-card__brand {
    min-height: 0;
}

.pressbox-sponsor-card--exclusive
.pressbox-sponsor-card__logo--portrait {
    max-width: 120px;
    max-height: 154px;
}

.pressbox-sponsor-card--exclusive
.pressbox-sponsor-card__logo--square {
    max-width: 150px;
    max-height: 150px;
}

.pressbox-sponsor-card--exclusive
.pressbox-sponsor-card__logo--landscape {
    max-width: 390px;
    max-height: 124px;
}

.pressbox-sponsor-card--exclusive
.pressbox-sponsor-card__logo--wide {
    max-width: 500px;
    max-height: 102px;
}

.pressbox-sponsor-card--exclusive .pressbox-sponsor-card__tagline {
    max-width: 52ch;
    font-size: 0.9rem;
}

/* Header placements are featured but may contain as many as three sponsors. */
.pressbox-sponsor-card--featured {
    min-height: 154px;
    padding: 20px;
}

.pressbox-sponsor-card--featured
.pressbox-sponsor-card__logo--portrait {
    max-width: 104px;
    max-height: 134px;
}

.pressbox-sponsor-card--featured
.pressbox-sponsor-card__logo--square {
    max-width: 136px;
    max-height: 136px;
}

.pressbox-sponsor-card--featured
.pressbox-sponsor-card__logo--landscape {
    max-width: 280px;
    max-height: 108px;
}

.pressbox-sponsor-card--featured
.pressbox-sponsor-card__logo--wide {
    max-width: 340px;
    max-height: 84px;
}

.pressbox-sponsor-placement--event-header,
.pressbox-sponsor-placement--team-header,
.pressbox-sponsor-placement--school-header,
.pressbox-sponsor-placement--schedule-header {
    margin-top: 22px;
    margin-bottom: 28px;
}

/* The homepage already provides a wrapper. Avoid a double panel around cards. */
.pressbox-home .pressbox-home-sponsor {
    margin-top: clamp(20px, 3vw, 30px);
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.pressbox-home-sponsor > .pressbox-sponsor-placement {
    width: 100%;
    margin: 0;
    padding: 0;
}

@media (max-width: 820px) {
    .pressbox-sponsor-placement--count-3
    .pressbox-sponsor-placement__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .pressbox-sponsor-placement {
        padding-inline: 10px;
    }

    .pressbox-sponsor-placement__grid,
    .pressbox-sponsor-placement--count-2
    .pressbox-sponsor-placement__grid,
    .pressbox-sponsor-placement--count-3
    .pressbox-sponsor-placement__grid {
        grid-template-columns: 1fr;
    }

    .pressbox-sponsor-card {
        min-height: 126px;
        padding: 16px;
    }

    .pressbox-sponsor-card--exclusive {
        padding: 18px 20px;
    }

    .pressbox-sponsor-card--exclusive
    .pressbox-sponsor-card__logo--portrait {
        max-width: 104px;
        max-height: 136px;
    }

    .pressbox-sponsor-card--exclusive
    .pressbox-sponsor-card__logo--square {
        max-width: 136px;
        max-height: 136px;
    }

    .pressbox-sponsor-card--exclusive
    .pressbox-sponsor-card__logo--landscape {
        max-width: 300px;
        max-height: 104px;
    }

    .pressbox-sponsor-card--exclusive
    .pressbox-sponsor-card__logo--wide {
        max-width: 320px;
        max-height: 82px;
    }

    .pressbox-sponsor-card--featured {
        min-height: 138px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pressbox-sponsor-card {
        transition: none;
    }

    .pressbox-sponsor-card[href]:hover,
    .pressbox-sponsor-card[href]:focus-visible {
        transform: none;
    }
}

/* v0.20.1: compact premium placements for launch landing pages. */
.pressbox-sponsor-placement--homepage-presenting
.pressbox-sponsor-placement__grid {
    width: min(100%, 620px);
    margin-inline: 0;
}

.pressbox-sponsor-placement--homepage-presenting
.pressbox-sponsor-card--exclusive {
    min-height: 112px;
    flex-direction: row;
    justify-content: flex-start;
    gap: clamp(18px, 3vw, 30px);
    padding: 14px clamp(18px, 3vw, 28px);
    text-align: left;
}

.pressbox-sponsor-placement--homepage-presenting
.pressbox-sponsor-card__label {
    flex: 0 0 auto;
    white-space: nowrap;
}

.pressbox-sponsor-placement--homepage-presenting
.pressbox-sponsor-card__brand {
    min-height: 0;
    width: auto;
    flex: 0 1 auto;
    justify-content: flex-start;
}

.pressbox-sponsor-placement--homepage-presenting
.pressbox-sponsor-card__logo--portrait {
    max-width: 82px;
    max-height: 92px;
}

.pressbox-sponsor-placement--homepage-presenting
.pressbox-sponsor-card__logo--square {
    max-width: 108px;
    max-height: 108px;
}

.pressbox-sponsor-placement--homepage-presenting
.pressbox-sponsor-card__logo--landscape {
    max-width: 275px;
    max-height: 86px;
}

.pressbox-sponsor-placement--homepage-presenting
.pressbox-sponsor-card__logo--wide {
    max-width: 330px;
    max-height: 72px;
}

.pressbox-sponsor-placement--homepage-presenting
.pressbox-sponsor-card__tagline {
    display: none;
}

.pressbox-sponsor-placement--layout-page-presenting {
    width: 100%;
    margin: 0;
    padding: 0;
}

.pressbox-sponsor-placement--layout-page-presenting
.pressbox-sponsor-placement__grid {
    width: 100%;
    margin: 0;
    grid-template-columns: minmax(0, 1fr);
}

.pressbox-sponsor-card--page-presenting {
    min-height: 118px;
    gap: 7px;
    padding: 14px 18px;
    border-radius: 14px;
    background: #f8fafc;
    box-shadow: none;
}

.pressbox-sponsor-card--page-presenting .pressbox-sponsor-card__brand {
    min-height: 0;
}

.pressbox-sponsor-card--page-presenting
.pressbox-sponsor-card__logo--portrait {
    max-width: 78px;
    max-height: 92px;
}

.pressbox-sponsor-card--page-presenting
.pressbox-sponsor-card__logo--square {
    max-width: 98px;
    max-height: 98px;
}

.pressbox-sponsor-card--page-presenting
.pressbox-sponsor-card__logo--landscape {
    max-width: 220px;
    max-height: 78px;
}

.pressbox-sponsor-card--page-presenting
.pressbox-sponsor-card__logo--wide {
    max-width: 270px;
    max-height: 64px;
}

.pressbox-sponsor-card--page-presenting .pressbox-sponsor-card__tagline {
    display: none;
}

.pressbox-sponsor-placement--schedule-header {
    margin: 0;
}

@media (max-width: 640px) {
    .pressbox-sponsor-placement--homepage-presenting
    .pressbox-sponsor-placement__grid {
        width: 100%;
    }

    .pressbox-sponsor-placement--homepage-presenting
    .pressbox-sponsor-card--exclusive {
        min-height: 0;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        padding: 14px 18px;
        text-align: center;
    }

    .pressbox-sponsor-placement--homepage-presenting
    .pressbox-sponsor-card__brand {
        justify-content: center;
    }

    .pressbox-sponsor-card--page-presenting {
        min-height: 108px;
    }
}

/* v0.20.5 — reduce excess vertical whitespace around Event presenting sponsors only. */
.pressbox-event-page > .pressbox-sponsor-placement--event-header {
    margin-top: -1.5rem;
    margin-bottom: -1.5rem;
}

@media (max-width: 960px) {
    .pressbox-event-page > .pressbox-sponsor-placement--event-header {
        margin-top: -0.5rem;
        margin-bottom: -0.5rem;
    }
}

@media (max-width: 640px) {
    .pressbox-event-page > .pressbox-sponsor-placement--event-header {
        margin-top: -0.25rem;
        margin-bottom: -0.25rem;
    }
}