.kos-offer {
    --kos-bg: #f6f6f4;
    --kos-yellow: #f6c800;
    --kos-red: #d7070f;
    --kos-columns: 4;
    --kos-bg-image: none;
    --kos-bg-position: center center;
    position: relative;
    overflow: hidden;
    padding: 74px 0 84px;
    background-color: var(--kos-bg);
    background-image: var(--kos-bg-image);
    background-position: var(--kos-bg-position);
    background-repeat: no-repeat;
    background-size: cover;
    color: #111;
    font-family: Poppins, Arial, Helvetica, sans-serif;
}
.kos-offer *,
.kos-offer *::before,
.kos-offer *::after {
    box-sizing: border-box;
}
.kos-offer__pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .58;
    background:
        radial-gradient(circle at 4px 4px, rgba(0,0,0,.08) 1.4px, transparent 1.6px) 0 0 / 13px 13px no-repeat,
        radial-gradient(circle at calc(100% - 4px) 4px, rgba(0,0,0,.08) 1.4px, transparent 1.6px) 100% 0 / 13px 13px no-repeat,
        linear-gradient(135deg, rgba(255,255,255,.72), rgba(0,0,0,.025));
    mask-image: linear-gradient(90deg, #000 0 15%, transparent 27% 73%, #000 85% 100%);
}
.kos-offer__container {
    position: relative;
    z-index: 1;
    width: min(calc(100% - 54px), 1450px);
    margin-inline: auto;
}
.kos-offer__header {
    max-width: 960px;
    margin: 0 auto 34px;
    text-align: center;
}
.kos-offer__eyebrow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    margin-bottom: 10px;
    color: var(--kos-red);
}
.kos-offer__eyebrow span {
    width: 68px;
    height: 2px;
    background: var(--kos-red);
}
.kos-offer__eyebrow strong {
    font-size: 17px;
    line-height: 1.2;
    font-weight: 600;
    text-transform: uppercase;
}
.kos-offer__title {
    margin: 0;
    color: #090909;
    font-size: clamp(35px, 4vw, 64px);
    line-height: 1.06;
    letter-spacing: -.035em;
    font-weight: 700;
}
.kos-offer__title span {
    color: var(--kos-red);
}
.kos-offer__intro {
    max-width: 780px;
    margin: 17px auto 0;
    color: #222;
    font-size: clamp(15px, 1.15vw, 18px);
    line-height: 1.55;
}
.kos-offer__intro p {
    margin: 0;
}
.kos-offer__tricolor {
    display: grid;
    grid-template-columns: repeat(3, 58px);
    justify-content: center;
    margin-top: 16px;
}
.kos-offer__tricolor i {
    display: block;
    height: 5px;
}
.kos-offer__tricolor i:nth-child(1) { background: #161616; }
.kos-offer__tricolor i:nth-child(2) { background: var(--kos-red); }
.kos-offer__tricolor i:nth-child(3) { background: var(--kos-yellow); }
.kos-offer__grid {
    display: grid;
    grid-template-columns: repeat(var(--kos-columns), minmax(0, 1fr));
    gap: 18px;
}
.kos-card {
    --kos-card-accent: var(--kos-yellow);
    --kos-card-button-text: #111;
    position: relative;
    display: grid;
    grid-template-rows: 186px 1fr 52px;
    min-width: 0;
    min-height: 470px;
    overflow: hidden;
    border-radius: 10px;
    background: linear-gradient(145deg, #1a1a1a, #101010);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 11px 24px rgba(0,0,0,.16);
    transition: transform .2s ease, box-shadow .2s ease;
}
.kos-card--red {
    --kos-card-accent: var(--kos-red);
    --kos-card-button-text: #fff;
}
.kos-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 34px rgba(0,0,0,.22);
}
.kos-card:focus-visible {
    outline: 3px solid var(--kos-card-accent);
    outline-offset: 4px;
}
.kos-card__media {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #252525, #080808);
}
.kos-card__image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}
.kos-card:hover .kos-card__image {
    transform: scale(1.045);
}
.kos-card__placeholder {
    display: block;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 70% 32%, color-mix(in srgb, var(--kos-card-accent) 28%, transparent), transparent 36%),
        linear-gradient(135deg, #292929, #080808);
}
.kos-card__icon {
    position: absolute;
    top: 0;
    left: 24px;
    display: grid;
    place-items: center;
    width: 62px;
    height: 66px;
    color: var(--kos-card-button-text);
    background: var(--kos-card-accent);
    clip-path: polygon(0 0, 100% 0, 100% 82%, 50% 100%, 0 82%);
    filter: drop-shadow(0 8px 8px rgba(0,0,0,.18));
}
.kos-icon {
    display: block;
    width: 30px;
    height: 30px;
}
.kos-card__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 22px 20px;
    text-align: center;
}
.kos-card__title {
    margin: 0;
    font-size: 20px;
    line-height: 1.18;
    font-weight: 600;
    letter-spacing: -.02em;
}
.kos-card__title span,
.kos-card__title strong {
    display: block;
}
.kos-card__title strong {
    margin-top: 3px;
    color: var(--kos-card-accent);
}
.kos-card__line {
    width: 42px;
    height: 2px;
    margin: 14px 0 13px;
    background: var(--kos-card-accent);
}
.kos-card__description {
    margin: 0;
    color: rgba(255,255,255,.9);
    font-size: 14px;
    line-height: 1.55;
}
.kos-card__button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 17px;
    min-height: 52px;
    padding-inline: 18px;
    color: var(--kos-card-button-text);
    background: var(--kos-card-accent);
    font-size: 14px;
    line-height: 1;
    font-weight: 700;
    text-transform: uppercase;
}
.kos-card__button .kos-icon {
    width: 26px;
    height: 26px;
    transition: transform .2s ease;
}
.kos-card:hover .kos-card__button .kos-icon {
    transform: translateX(5px);
}
@media (max-width: 1220px) {
    .kos-offer__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}
@media (max-width: 920px) {
    .kos-offer {
        padding-block: 60px 70px;
    }
    .kos-offer__container {
        width: min(calc(100% - 34px), 1450px);
    }
    .kos-offer__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 620px) {
    .kos-offer {
        padding-block: 48px 58px;
    }
    .kos-offer__container {
        width: min(calc(100% - 24px), 1450px);
    }
    .kos-offer__eyebrow {
        gap: 12px;
    }
    .kos-offer__eyebrow span {
        width: 34px;
    }
    .kos-offer__eyebrow strong {
        font-size: 14px;
    }
    .kos-offer__title {
        font-size: clamp(30px, 10vw, 43px);
    }
    .kos-offer__intro {
        font-size: 15px;
    }
    .kos-offer__grid {
        grid-template-columns: 1fr;
    }
    .kos-card {
        grid-template-rows: 200px 1fr 54px;
        min-height: 470px;
    }
}

/* Kompatybilność z modułem hero i klasycznym edytorem WordPressa. */
.entry-content > .khs-hero,
.entry-content > .kos-offer,
.khs-hero + .kos-offer {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
}
.entry-content > p:empty {
    display: none;
}