/* ランディングページ */
.section-title {
    font-weight: 700;
    font-size: 1.5rem;
}

.section-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #212529;
}

.section-summary {
    padding: 4rem 0;
}

.section-summary .section-title {
    font-size: 1.7rem;
    line-height: 1.5;
}

.section-summary .copy {
    max-width: none;
}

/* PC */
@media (min-width: 768px) {
    .section-summary {
        padding: 6rem 0;
    }

    .section-title {
        max-width: none;
    }
}

.feature-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.feature-list i {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
}

/* PC */
@media (min-width: 768px) {
    .feature-list {
        flex-direction: row;
        font-size: 1.05rem;
        display: flex;
        flex-wrap: nowrap;
        justify-content: center;
        gap: 2rem;
    }

    .feature-list li {
        font-size: 1.125rem;
        width: auto;
        white-space: nowrap;
    }
}

.hero, .hero-section {
    position: relative;
    overflow: hidden;
    min-height: auto;
    aspect-ratio: 1 / 1;
}

.hero picture, .hero img,
.hero-section picture, .hero-section img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* PC */
@media (min-width: 768px) {
    .hero, .hero-section {
        min-height: 70svh;
        aspect-ratio: auto;
    }
}

.hero .hero-vignette, .hero-section .hero-vignette {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background: linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0) 45%,
            rgba(0, 0, 0, .25) 75%,
            rgba(0, 0, 0, .45) 100%
    );
}

/* PC */
@media (min-width: 768px) {
    .hero .hero-vignette, .hero-section .hero-vignette {
        background: linear-gradient(
                to bottom,
                rgba(0, 0, 0, 0) 55%,
                rgba(0, 0, 0, .18) 82%,
                rgba(0, 0, 0, .32) 100%
        );
    }
}

.use-case-img {
    object-fit: cover;
    object-position: 60% 50%;
}

.hero-content {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: clamp(24px, 6svh, 64px);
    z-index: 2;
    text-align: center;
    padding: 0 12px;
}


/* PC */
@media (min-width: 768px) {
    .hero-content {
        padding: 0;
    }
}

.cta-btn {
    color: #fff;
    background: rgba(20, 20, 24, .55);
    border: 1px solid rgba(255, 255, 255, .18);
    backdrop-filter: blur(6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, .28);
    letter-spacing: .02em;
    transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    font-size: 1rem;
    padding: .7rem 1.6rem;
    border-radius: 12px;
}

.cta-btn:hover {
    background: rgba(20, 20, 24, .72);
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, .34);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 14px;
}

.cta-btn:focus-visible {
    outline: 3px solid rgba(255, 255, 255, .8);
    outline-offset: 2px;
}


/* PC */
@media (min-width: 768px) {
    .cta-btn {
        font-size: 1.15rem;
        padding: .9rem 2.4rem;
        border-radius: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cta-btn {
        transition: none;
    }

    .cta-btn:hover {
        transform: none;
    }
}

.community-description {
    max-width: 86ch;
    line-height: 1.9;
}

.icon-badge {
    --icon-size: 56px;
    --badge-size: 18px;
    position: relative;
    display: inline-grid;
    place-items: center;
    width: var(--icon-size);
    height: var(--icon-size);
}

.icon-badge .base {
    font-size: calc(var(--icon-size) * 0.78);
    line-height: 1;
}

.icon-badge .lock-badge {
    position: absolute;
    right: -2px;
    bottom: -2px;
    width: var(--badge-size);
    height: var(--badge-size);
    display: inline-grid;
    place-items: center;
    font-size: calc(var(--badge-size) * 0.7);
    background: #fff;
    border-radius: 999px;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, .06);
}

.fa-duotone {
    --fa-primary-color: currentColor;
    --fa-secondary-color: currentColor;
    --fa-secondary-opacity: 0.35;
}

/* PC */
@media (min-width: 768px) {
    .icon-badge {
        --icon-size: 64px;
        --badge-size: 20px;
    }
}

.cta-section {
    background: linear-gradient(135deg, #111 0%, #222 100%);
    padding: 3rem 1rem;
}

.cta-section .section-title {
    line-height: 1.6;
    font-size: 1.4rem;
    font-weight: 600;
}

/* PC */
@media (min-width: 768px) {
    .cta-section .section-title {
        font-size: 1.6rem;
    }
}


.steps-list {
    margin: 0;
    padding: 0;
}

.step-card {
    border-radius: 14px;
    padding: .9rem .9rem 1.1rem;
    background: #fff;
    position: relative;
}

.step-illust img {
    object-fit: contain;
}

.step-title {
    color: #00167A;
    font-size: 1.05rem;
    font-weight: 700;
    margin: .75rem 0 .25rem;
}

.step-caption {
    font-weight: 600;
    margin: .75rem 0 .25rem;
}

/* PC */
@media (min-width: 768px) {
    .step-card {
        padding: 1rem 1rem 1.25rem;
    }

    .step-title {
        font-size: 1.5rem;
    }
}

.step-sep {
    flex: 0 0 auto;
    width: auto;
    padding-left: .25rem;
    padding-right: .25rem;
}

/* 矢印の見た目 */
.step-sep i {
    font-size: 1.2rem;
    color: #00167A;
    line-height: 1;
    display: inline-block;
    padding: 0.125rem;
    transform: rotate(90deg);
}

/* PC */
@media (min-width: 768px) {
    .step-sep i {
        transform: rotate(0deg);
    }
}
