body {
    margin: 0;
    background: #f4f7f6;
    color: #25313b;
    font-family: Segoe UI, Arial, sans-serif;
}

.home-container {
    padding-top: 42px;
    padding-bottom: 56px;
}

.site-header {
    max-width: 720px;
    margin: 0 auto 38px;
    text-align: center;
}

.logo {
    display: block;
    width: 104px;
    max-width: 32vw;
    margin: 0 auto 14px;
}

h1 {
    margin: 0 0 8px;
    color: #0f4c81;
    font-size: clamp(2rem, 5vw, 3rem);
    letter-spacing: 0;
}

.subtitle {
    margin: 0;
    color: #5f6f7d;
    font-size: 1.05rem;
    line-height: 1.55;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
}

.tool-card {
    display: flex;
    min-height: 260px;
    flex-direction: column;
    justify-content: space-between;
    padding: 24px;
    border: 1px solid #dfe8e4;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(22, 44, 60, 0.08);
}

.tool-card h2 {
    margin: 8px 0 12px;
    color: #173f5f;
    font-size: 1.3rem;
}

.tool-card p {
    line-height: 1.55;
}

.tool-status {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.available {
    color: #237a4b;
}

.draft {
    color: #7c8791;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 6px;
    background: #0f4c81;
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
}

.button:hover,
.button:focus-visible {
    background: #0a3c67;
}

.disabled {
    opacity: 0.62;
}

/* Banner Avviso Nuovo Link navtools.app */
.announcement-banner {
    max-width: 720px;
    margin: 0 auto 28px;
    padding: 16px 20px;
    background: #eef6fc;
    border: 1px solid #bde0fe;
    border-left: 5px solid #0f4c81;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 4px 12px rgba(15, 76, 129, 0.06);
}

.banner-icon {
    font-size: 1.4rem;
    line-height: 1;
    flex-shrink: 0;
}

.banner-content {
    color: #173f5f;
    font-size: 0.96rem;
    line-height: 1.45;
}

.banner-content a {
    color: #0f4c81;
    text-decoration: underline;
}

.banner-content a:hover {
    color: #0a3c67;
}

@media (max-width: 640px) {
    .home-container {
        padding: 28px 16px 36px;
    }

    .tool-card {
        min-height: 220px;
    }

    .announcement-banner {
        padding: 12px 14px;
        gap: 10px;
    }

    .banner-content {
        font-size: 0.9rem;
    }
}