/* ============================================================
   Swarm family — product hub, product pages, and synergy story.
   Reuses site.css tokens (--ink, --accent, --sage, --surface, etc.).
   ============================================================ */

/* ---- Family product grid (hub + homepage band) ---- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.product-card {
    display: grid;
    align-content: start;
    gap: 12px;
    padding: 24px;
    border-radius: var(--radius-xl, 18px);
    background: var(--surface, #fff);
    border: 1px solid var(--line, rgba(17, 20, 24, 0.1));
    box-shadow: var(--shadow, 0 10px 30px rgba(17, 20, 24, 0.06));
    color: inherit;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

a.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 40px rgba(17, 20, 24, 0.14);
}

.product-card--star {
    grid-column: span 3;
    grid-template-columns: auto 1fr;
    align-items: center;
    background:
        linear-gradient(135deg, rgba(15, 98, 254, 0.10), rgba(69, 137, 255, 0.06)),
        var(--surface, #fff);
}

.product-card__head {
    display: flex;
    align-items: center;
    gap: 14px;
}

.product-card__mark {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    object-fit: contain;
    background: var(--surface-strong, #f5f7fa);
    padding: 6px;
    border: 1px solid rgba(17, 20, 24, 0.08);
}

.product-card__name {
    margin: 0;
    font-size: 1.2rem;
    line-height: 1.1;
    letter-spacing: 0;
}

.product-card__tier {
    display: inline-block;
    margin-top: 2px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-dark, #0043ce);
}

.product-card p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--sage, #475569);
}

.product-card__cta {
    font-weight: 700;
    color: var(--accent-dark, #0043ce);
    font-size: 0.9rem;
}

/* ---- SwarmSpan utility band (set apart from the three apps) ---- */
.utility-band {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 22px 26px;
    border-radius: var(--radius-xl, 18px);
    background:
        linear-gradient(135deg, rgba(10, 10, 11, 0.04), rgba(71, 85, 105, 0.06)),
        var(--surface, #fff);
    border: 1px dashed rgba(17, 20, 24, 0.18);
}

.utility-band__mark {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.utility-band__label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--sage, #475569);
}

.utility-band h3 {
    margin: 2px 0 4px;
    font-size: 1.12rem;
    line-height: 1.15;
}

.utility-band p {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--sage, #475569);
}

/* ---- "Common Context" synergy diagram ---- */
.synergy-diagram {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    text-align: center;
}

.synergy-core {
    justify-self: center;
    max-width: 460px;
    padding: 18px 24px;
    border-radius: 999px;
    background: var(--ink, #0a0a0b);
    color: #fff;
}

.synergy-core strong {
    display: block;
    font-size: 1.05rem;
}

.synergy-core span {
    font-size: 0.85rem;
    opacity: 0.8;
}

.synergy-ring {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.synergy-node {
    padding: 16px;
    border-radius: var(--radius-lg, 14px);
    background: var(--surface-strong, #f5f7fa);
    border: 1px solid rgba(17, 20, 24, 0.08);
}

.synergy-node strong {
    display: block;
    font-size: 0.98rem;
    margin-bottom: 4px;
}

.synergy-node span {
    font-size: 0.84rem;
    line-height: 1.4;
    color: var(--sage, #475569);
}

.synergy-node--utility {
    grid-column: span 3;
    border-style: dashed;
    background: transparent;
}

/* ---- "Works with the rest of Swarm" cross-link band ---- */
.works-with {
    display: grid;
    gap: 12px;
}

.works-with__links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.works-with__links a {
    display: grid;
    gap: 4px;
    padding: 14px 16px;
    border-radius: var(--radius-lg, 14px);
    background: var(--surface-strong, #f5f7fa);
    border: 1px solid rgba(17, 20, 24, 0.08);
    text-decoration: none;
    color: inherit;
}

.works-with__links strong {
    font-size: 0.95rem;
}

.works-with__links span {
    font-size: 0.84rem;
    line-height: 1.4;
    color: var(--sage, #475569);
}

/* ---- Roadmap / "coming soon" synergy features ---- */
.roadmap-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-dark, #0043ce);
    background: var(--accent-soft, #edf5ff);
    padding: 3px 8px;
    border-radius: 999px;
}

/* ---- Privacy callout (work email only, not personal) ---- */
.privacy-note {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: start;
    padding: 20px 24px;
    border-radius: var(--radius-xl, 18px);
    background:
        linear-gradient(135deg, rgba(15, 98, 254, 0.08), rgba(69, 137, 255, 0.05)),
        var(--surface, #fff);
    border: 1px solid rgba(15, 98, 254, 0.22);
}

.privacy-note .glyph {
    color: var(--accent-dark, #0043ce);
}

.privacy-note h3 {
    margin: 0 0 6px;
    font-size: 1.08rem;
    line-height: 1.2;
}

.privacy-note p {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--sage, #475569);
}

.now-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #0a7d3c;
    background: rgba(10, 125, 60, 0.12);
    padding: 3px 8px;
    border-radius: 999px;
}

@media (max-width: 980px) {
    .product-grid,
    .synergy-ring,
    .works-with__links {
        grid-template-columns: 1fr;
    }

    .privacy-note {
        grid-template-columns: 1fr;
    }

    .product-card--star {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }

    .synergy-node--utility {
        grid-column: span 1;
    }

    .utility-band {
        grid-template-columns: 1fr;
        text-align: left;
    }
}