/* Tools 一覧（web_studio/tools.html） */

.tools-page {
    min-height: 100vh;
    background:
        radial-gradient(ellipse farthest-corner at 35% 40%,
            #E6EBF9 45%,
            #E1EFFD 100%);
    color: #0D1732;
    font-family: "Noto Sans JP", system-ui, -apple-system, sans-serif;
}

.tools-main {
    width: min(960px, 92%);
    margin: 0 auto;
    padding: 6.5rem 0 4rem;
}

.tools-intro {
    margin-bottom: 2.5rem;
}

.tools-kicker {
    margin: 0 0 0.35rem;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    opacity: 0.7;
}

.tools-title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
}

.tools-lead {
    margin: 0;
    max-width: 36rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

.tool-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.5rem 1.35rem;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(13, 23, 50, 0.08);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tool-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(13, 23, 50, 0.08);
}

.tool-card--soon {
    opacity: 0.72;
    cursor: default;
}

.tool-card--soon:hover {
    transform: none;
    box-shadow: none;
}

.tool-card__title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 700;
}

.tool-card__desc {
    margin: 0;
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.65;
    opacity: 0.85;
}

.tool-card__action {
    align-self: flex-start;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #29C27F;
}

.tool-card__badge {
    align-self: flex-start;
    display: inline-block;
    padding: 0.25rem 0.55rem;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(13, 23, 50, 0.08);
}