/**
 * Container
 */
.container {
    margin-inline: auto;
    max-width: 1200px;
}

@media (max-width: 1334px) {
    .container {
        max-width: 90%;
    }
}

/**
 * Sectioning Title
 * Usage:
 *  <hgroup class="sectionTitle">
 *      <p class="sectionTitle__en">Title</p>
 *      <h2 class="sectionTitle__ja">タイトル</h2>
 *  </hgroup>
 */
.sectionTitle {
    display: grid;
    gap: 8px;
    justify-items: center;
    padding-bottom: var(--spacing-xl);
}

:where(.sectionTitle__en) {
    background: linear-gradient(to right, #007bd0 0%, #005bb7 50%, #005bb7 100%);
    background-clip: text;
    color: transparent;
    font-size: 30px;
    font-weight: 400;
    letter-spacing: 0.05em;
    line-height: 1.2;
    -webkit-text-fill-color: transparent;
}

:where(.sectionTitle__ja) {
    font-size: 16px;
    font-weight: 200;
    letter-spacing: 0.2em;
}

/**
 * Button
 */
.button {
    cursor: pointer;
}

.button:focus-visible {
    outline-offset: 0;
    outline-width: 3px;
}

/* Visual */
:where(.button--primary) {
    background: linear-gradient(320deg, color-mix(in srgb, var(--color-primary-dark), var(--color-primary) 20%), color-mix(in srgb, var(--color-primary-dark), var(--color-primary) 100%));
    color: var(--color-text-white);
    font-family: var(--font-serif);
    transition: filter var(--transition-duration);
}

:where(.button--primary:hover) {
    filter: brightness(0.87);
}

:where(.button--secondary) {
    background: transparent;
    border: 1px solid;
    border-color: var(--color-text-white);
    color: var(--color-text-white);
    font-family: var(--font-serif);
    transition:
        background var(--transition-duration),
        border-color var(--transition-duration),
        color var(--transition-duration);
}

:where(.button--secondary:hover) {
    background: var(--color-text-white);
    border-color: var(--color-text-white);
    color: var(--color-primary-light);
}

/* Size */
.button--md {
    align-items: center;
    display: inline-flex;
    font-size: var(--text-md);
    justify-content: center;
    letter-spacing: 0.04em;
    min-width: 210px;
    padding: 13px 24px;
}

/**
 * Gradient Text
 */
.gradientText {
    background: linear-gradient(to right, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary-dark) 100%);
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}