.duet {
    --duet-color: var(--pink);
    --duet-pastel: var(--pink-pastel);
    --duet-deep: var(--pink-deep);
    --subtitle-color: var(--duet-color);
    padding: 4rem 1.25rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
    position: relative;
}

.duet .button {
    --accent: var(--duet-color);
}

.duet.is-green {
    --duet-color: var(--leaf);
    --duet-pastel: var(--leaf-pastel);
    --duet-deep: var(--leaf-deep);
}

.duet.is-blue {
    --duet-color: var(--blue);
    --duet-pastel: var(--blue-pastel);
    --duet-deep: var(--blue-deep);
}

.duet.is-red {
    --duet-color: var(--coral);
    --duet-pastel: var(--coral-pastel);
    --duet-deep: var(--coral-deep);
}

.duet.is-purple {
    --duet-color: var(--purple);
    --duet-pastel: var(--purple-pastel);
    --duet-deep: var(--purple-deep);
}

.duet.is-cyan,
.duet.is-mint {
    --duet-color: var(--mint);
    --duet-pastel: var(--mint-pastel);
    --duet-deep: var(--mint-deep);
}

.duet.is-pink {
    --duet-color: var(--pink);
    --duet-pastel: var(--pink-pastel);
    --duet-deep: var(--pink-deep);
}

.duet.is-testimonials {
    text-align: center;
}

.duet.is-testimonials .content {
    align-items: center;
    margin: 0 auto;
}

.duet.is-items {
    background-color: var(--duet-pastel);
    max-width: none;
    padding: 0;
}

.duet-body {
    padding: 0;
}

.duet-image {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.duet-image img {
    object-fit: cover;
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lift);
    transition: transform 0.6s var(--ease-out-expo);
}

.duet-image::before {
    content: "";
    position: absolute;
    inset: -1.25rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--duet-pastel), transparent 65%);
    z-index: -1;
    transform: rotate(-2deg);
}

.duet-image::after {
    content: "";
    position: absolute;
    width: 10rem;
    height: 10rem;
    border-radius: 999px;
    background: radial-gradient(circle, var(--duet-pastel) 0%, transparent 70%);
    bottom: -3rem;
    right: -3rem;
    z-index: -1;
    animation: float-y 9s ease-in-out infinite;
}

.duet-image.is-half-height {
    height: 50%;
}

.duet-content {
    padding: 2rem 0;
}

.duet-item {
    display: flex;
    align-items: center;
    justify-content: center;
}

.duet-item.is-cover {
    background-color: var(--ink);
    background-size: cover;
    background-position: center;
    min-height: 50vh;
}

.duet-item.is-content {
    background-color: rgba(255, 255, 255, 0.9);
}

.duet-item .content {
    padding: 2rem;
}

@media screen and (max-width: 999px) {
    .duet {
        text-align: center;
    }

    .duet-body .buttons,
    .duet-item .buttons {
        justify-content: center;
    }

    .duet-image {
        margin-top: 2.5rem;
    }
}

@media screen and (min-width: 1000px) {
    .duet {
        padding: 6rem 2rem;
    }

    .duet.is-horizontal,
    .duet.is-horizontal-alt {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
        align-items: center;
    }

    .duet.is-horizontal-alt .duet-body {
        order: 2;
    }

    .duet.is-testimonials {
        display: block;
    }

    .duet.is-items {
        display: flex;
        align-items: stretch;
    }

    .duet.is-items .duet-item {
        width: 50%;
    }

    .duet.is-items:nth-child(even) .duet-item.is-cover {
        order: 2;
    }
}

/* === Payment methods showcase === */
.payments {
    padding: 4rem 1.25rem 2rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
    text-align: center;
}

.payments-header {
    margin-bottom: 2.5rem;
}

.payments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
    gap: 0.75rem;
    max-width: 60rem;
    margin: 0 auto;
}

.payment-chip {
    background-color: var(--surface);
    border-radius: var(--radius-md);
    padding: 1.25rem 1rem;
    text-align: center;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--ink);
    box-shadow:
        inset 0 0 0 1px var(--line),
        0 2px 4px -2px rgba(20, 18, 28, 0.04);
    transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s var(--ease-out-expo);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.payment-chip::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--c, var(--purple-pastel)) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.payment-chip:hover {
    transform: translateY(-3px);
    box-shadow:
        inset 0 0 0 1.5px color-mix(in srgb, var(--c-deep, var(--purple)) 40%, var(--line)),
        0 18px 32px -16px color-mix(in srgb, var(--c-deep, var(--purple)) 50%, transparent);
}

.payment-chip:hover::before {
    opacity: 1;
}

.payment-chip .label {
    position: relative;
    z-index: 1;
}

.payment-chip .icon {
    font-size: 1.4rem;
    color: var(--c-deep, var(--purple));
    position: relative;
    z-index: 1;
}

.payment-chip.is-featured {
    grid-column: span 2;
    padding: 1.5rem 1.25rem 1.35rem;
    text-decoration: none;
    background:
        linear-gradient(135deg, var(--c, var(--sun-pastel)) 0%, var(--surface) 70%);
    box-shadow:
        inset 0 0 0 1.5px color-mix(in srgb, var(--c-deep, var(--sun-deep)) 30%, var(--line)),
        0 12px 28px -16px color-mix(in srgb, var(--c-deep, var(--sun-deep)) 35%, transparent);
}

.payment-chip.is-featured::before {
    opacity: 0;
}

.payment-chip.is-featured:hover {
    transform: translateY(-3px);
    box-shadow:
        inset 0 0 0 1.5px color-mix(in srgb, var(--c-deep, var(--sun-deep)) 55%, var(--line)),
        0 22px 44px -18px color-mix(in srgb, var(--c-deep, var(--sun-deep)) 50%, transparent);
}

.payment-chip.is-featured .icon {
    font-size: 1.75rem;
}

.payment-chip.is-featured .label {
    font-size: 1.05rem;
    font-weight: 600;
}

.payment-chip-pill {
    position: relative;
    z-index: 1;
    align-self: center;
    padding: 0.2em 0.7em;
    border-radius: 999px;
    background: var(--gradient-aurora);
    color: var(--surface);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.payment-chip-sub {
    position: relative;
    z-index: 1;
    color: var(--ink-muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.35;
}

@media screen and (max-width: 420px) {
    .payment-chip.is-featured {
        grid-column: auto;
    }
}
