.ult-product-selector {
    width: 100%;
    margin: 0 0 5rem;
    color: #292929;
    background: #f4f7fa;
    border: 1px solid #d6dee8;
}

.ult-product-selector__inner {
    max-width: 1260px;
    margin: 0 auto;
    padding: clamp(2rem, 5vw, 4.5rem);
}

.ult-product-selector__intro {
    max-width: 760px;
    margin-bottom: 2.5rem;
}

.ult-product-selector__eyebrow,
.ult-product-selector__result-label {
    margin: 0 0 0.75rem;
    color: #006f8f;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ult-product-selector h2 {
    margin: 0 0 1rem;
    color: #13284b;
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 400;
    line-height: 1.12;
    letter-spacing: -0.025em;
}

.ult-product-selector__intro > p:last-child,
.ult-product-selector__result > p {
    font-size: 1rem;
    line-height: 1.65;
}

.ult-product-selector__form {
    display: grid;
    gap: 1.75rem;
}

.ult-product-selector fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.ult-product-selector legend,
.ult-product-selector__size label {
    display: block;
    margin-bottom: 0.75rem;
    color: #13284b;
    font-size: 1rem;
    font-weight: 600;
}

.ult-product-selector__choices {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.ult-product-selector__choices--requirements {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ult-product-selector__choices--environment {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.ult-product-selector__choice {
    position: relative;
    display: flex;
    min-height: 58px;
    align-items: stretch;
    cursor: pointer;
}

.ult-product-selector__choice input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.ult-product-selector__choice span {
    display: flex;
    width: 100%;
    align-items: center;
    padding: 0.85rem 1rem;
    background: #fff;
    border: 1px solid #b9c4d1;
    font-size: 0.9375rem;
    line-height: 1.35;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.ult-product-selector__choice input:checked + span {
    color: #13284b;
    background: #e4f7fc;
    border-color: #00b2e2;
    box-shadow: inset 0 0 0 1px #00b2e2;
}

.ult-product-selector__choice input:focus-visible + span {
    outline: 3px solid #00b2e2;
    outline-offset: 3px;
}

.ult-product-selector__size {
    max-width: 420px;
}

.ult-product-selector__size select {
    width: 100%;
    min-height: 50px;
    padding: 0.75rem 1rem;
    color: #292929;
    background: #fff;
    border: 1px solid #b9c4d1;
    border-radius: 0;
    font: inherit;
}

.ult-product-selector__submit,
.ult-product-selector__actions a {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.25rem;
    border: 1px solid #13284b;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.3;
    text-decoration: none;
    cursor: pointer;
}

.ult-product-selector__submit,
.ult-product-selector__actions .ult-product-selector__primary {
    width: fit-content;
    color: #13284b;
    background: #2db6de;
    border-color: #2db6de;
}

.ult-product-selector__result {
    margin-top: 2rem;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    color: #fff;
    background: #13284b;
}

.ult-product-selector__result[hidden] {
    display: none;
}

.ult-product-selector__result h3 {
    margin: 0 0 0.75rem;
    color: #fff;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 500;
}

.ult-product-selector__result-label {
    color: #70d8f3;
}

.ult-product-selector__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.ult-product-selector__actions a:not(.ult-product-selector__primary) {
    color: #fff;
    background: transparent;
    border-color: rgba(255, 255, 255, 0.65);
}

.ult-product-selector__note {
    max-width: 850px;
    margin: 1.5rem 0 0;
    color: #d6dee8;
    font-size: 0.8125rem !important;
}

@media (max-width: 900px) {
    .ult-product-selector__choices--environment {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .ult-product-selector {
        margin-bottom: 3rem;
    }

    .ult-product-selector__inner {
        padding: 2rem 1.25rem;
    }

    .ult-product-selector__choices,
    .ult-product-selector__choices--requirements,
    .ult-product-selector__choices--environment {
        grid-template-columns: 1fr;
    }

    .ult-product-selector__choice {
        min-height: 52px;
    }

    .ult-product-selector__submit,
    .ult-product-selector__actions,
    .ult-product-selector__actions a {
        width: 100%;
    }
}