/* Bison campaign — only the bits the site stylesheet doesn't already provide:
   architecture flow connectors, pricing tier selector, popup + banner. */

.bison-arch-flow {
    display: flex;
    flex-direction: column;
    max-width: 640px;
    margin: 0 auto;
}
.bison-arch-flow .contact-info-card { position: relative; }
.bison-arch-flow .contact-info-card:not(:last-child) { margin-bottom: 26px; }
.bison-arch-flow .contact-info-card:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 39px;
    top: 100%;
    width: 2px;
    height: 26px;
    background: var(--gray-300);
}
.bison-arch-flow .contact-info-card.bison-arch-core {
    border-color: var(--primary-300);
    background: var(--primary-50);
}

/* Pricing tier selector */
.bison-tiers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.bison-tier input { position: absolute; opacity: 0; pointer-events: none; }
.bison-tier label {
    display: block;
    border: 1px solid var(--gray-200);
    background: #fff;
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--gray-900);
}
.bison-tier label small {
    display: block;
    font-weight: 500;
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-top: 0.25rem;
}
.bison-tier label:hover { border-color: var(--primary-200); }
.bison-tier input:checked + label {
    border-color: var(--primary-500);
    background: var(--primary-50);
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.12);
}
.bison-tier input:focus-visible + label {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}
#bison-tier-result[hidden] { display: none; }

/* Promotional popup — matches the approved reference creative. */
.bison-popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    z-index: 9990;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.bison-popup-overlay[hidden] { display: none; }
.bison-popup {
    --bison-purple: #7c3aed;
    --bison-purple-deep: #6d28d9;
    --bison-purple-soft: #f1eafe;
    --bison-side: #ece7f8;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 32px 80px rgba(15, 23, 42, 0.35);
    max-width: 1120px;
    width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    padding: 30px 36px 24px;
    color: #1e293b;
    position: relative;
}
@media (prefers-reduced-motion: no-preference) {
    .bison-popup-overlay:not([hidden]) .bison-popup {
        animation: bison-pop 0.22s ease-out;
    }
    @keyframes bison-pop {
        from { opacity: 0; transform: translateY(10px); }
        to { opacity: 1; transform: translateY(0); }
    }
}
.bison-popup-top {
    display: flex;
    align-items: center;
    gap: 16px;
}
.bison-popup-brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.bison-popup-logo {
    font-size: 26px;
    font-weight: 900;
    font-style: italic;
    letter-spacing: 0.02em;
    color: var(--bison-purple);
    line-height: 1;
}
.bison-popup-brand-sub {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #98a2b3;
    border-left: 1px solid #e2e8f0;
    padding-left: 14px;
    white-space: nowrap;
}
.bison-popup-badge {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bison-purple-soft);
    color: var(--bison-purple);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
}
.bison-popup-badge i { font-size: 16px; }
.bison-popup-close {
    flex: none;
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    border-radius: 50%;
    color: #98a2b3;
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
}
.bison-popup-close:hover { background: #f1f5f9; color: #0f172a; }

.bison-popup-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 30px;
    margin-top: 22px;
}
.bison-popup h2 {
    font-size: 46px;
    line-height: 1.08;
    color: #101828;
    margin: 0 0 12px;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.bison-popup h2 span { color: var(--bison-purple); }
.bison-popup .sub { color: #667085; margin: 0 0 20px; font-size: 16px; line-height: 1.6; }

.bison-popup-strip {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}
.bison-popup-strip li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 18px;
    border-left: 1px solid #e8ebf1;
}
.bison-popup-strip li:first-child { padding-left: 0; border-left: 0; }
.bison-popup-strip i {
    flex: none;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--bison-purple-soft);
    color: var(--bison-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}
.bison-popup-strip span { font-size: 13px; font-weight: 600; color: #344054; line-height: 1.35; }

.bison-popup-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 20px;
}
.bison-popup-product {
    background: #f5f6fa;
    border-radius: 12px;
    padding: 20px;
}
.bison-popup-product-head { display: flex; gap: 12px; align-items: flex-start; }
.bison-popup-product-head > i { font-size: 32px; color: var(--bison-purple); flex: none; }
.bison-popup-product h3 { margin: 0; font-size: 19px; font-weight: 800; color: #101828; }
.bison-popup-product-head p {
    margin: 2px 0 0;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #98a2b3;
}
.bison-popup-product .desc { margin: 12px 0 14px; font-size: 13.5px; line-height: 1.6; color: #667085; }
.bison-popup-product .desc strong { color: #344054; }
.bison-popup-learn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: var(--bison-purple);
    text-decoration: none;
}
.bison-popup-learn:hover { color: var(--bison-purple-deep); }
.bison-popup-learn i { font-size: 15px; }

.bison-popup-side {
    background: var(--bison-side);
    border-radius: 14px;
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
}
.bison-popup-side-caps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #667085;
}
.bison-popup-side-caps::after {
    content: "";
    display: block;
    width: 26px;
    height: 3px;
    border-radius: 2px;
    background: var(--bison-purple);
    margin-top: 6px;
}
.bison-popup-rack {
    background: #17122b;
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 12px;
}
.bison-popup-rack-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: Consolas, Menlo, monospace;
    font-size: 11px;
    letter-spacing: 0.1em;
    color: #c4b5fd;
    margin-bottom: 10px;
}
.bison-popup-rack-title i { font-size: 14px; }
.bison-popup-rack-row {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #d7d0e8;
    padding: 6px 0;
    border-top: 1px solid #2b2447;
}
.bison-popup-rack-row .led {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: #34d399;
    flex: none;
}
.bison-popup-rack-row em {
    margin-left: auto;
    font-style: normal;
    font-size: 11px;
    font-weight: 700;
    color: #34d399;
}
.bison-popup-quote {
    margin: auto 0 0;
    background: #fff;
    border-radius: 12px;
    padding: 18px 20px 16px;
}
.bison-popup-quote .q {
    font-family: Georgia, serif;
    font-size: 30px;
    line-height: 0.6;
    color: var(--bison-purple);
    display: block;
    margin-bottom: 8px;
}
.bison-popup-quote blockquote {
    margin: 0 0 10px;
    font-size: 16.5px;
    line-height: 1.45;
    font-weight: 500;
    color: #344054;
}
.bison-popup-quote figcaption {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bison-purple);
}
.bison-popup-quote figcaption .dash {
    width: 26px;
    height: 3px;
    border-radius: 2px;
    background: var(--bison-purple);
}

.bison-popup-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-top: 1px solid #eef0f4;
    margin-top: 24px;
    padding-top: 20px;
}
.bison-popup-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.bison-popup-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--bison-purple);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    padding: 13px 28px;
    border-radius: 10px;
    text-decoration: none;
    border: 0;
    cursor: pointer;
}
.bison-popup-cta:hover { background: var(--bison-purple-deep); color: #fff; }
.bison-popup-cta i { font-size: 17px; }
.bison-popup-secondary {
    background: #fff;
    color: #344054;
    font-size: 15px;
    font-weight: 600;
    padding: 13px 30px;
    border-radius: 10px;
    border: 1px solid #d0d5dd;
    cursor: pointer;
}
.bison-popup-secondary:hover { background: #f8fafc; border-color: #98a2b3; }
.bison-popup-assure {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}
.bison-popup-assure li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 18px;
    border-left: 1px solid #e8ebf1;
}
.bison-popup-assure li:first-child { border-left: 0; }
.bison-popup-assure li:last-child { padding-right: 0; }
.bison-popup-assure i { font-size: 24px; color: var(--bison-purple); flex: none; }
.bison-popup-assure span { font-size: 12.5px; font-weight: 600; color: #475569; line-height: 1.35; }

/* Persistent banner — light site theme to match the popup */
.bison-banner {
    position: fixed;
    left: 16px;
    bottom: 16px;
    z-index: 9980;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-left: 3px solid #4f46e5;
    border-radius: 12px;
    padding: 14px 16px;
    max-width: 370px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: #1e293b;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.16);
}
.bison-banner[hidden] { display: none; }
.bison-banner-icon {
    flex: none;
    width: 40px; height: 40px;
    border-radius: 10px;
    background: #eef2ff;
    color: #4f46e5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}
.bison-banner .t { font-size: 14px; font-weight: 700; color: #0f172a; }
.bison-banner .s { font-size: 12.5px; color: #64748b; margin: 2px 0 10px; }
.bison-banner .s strong { color: #334155; }
.bison-banner .row { display: flex; gap: 10px; align-items: center; }
.bison-banner-close {
    background: transparent; border: 0; color: #94a3b8;
    cursor: pointer; font-size: 13px; font-weight: 600; padding: 4px 2px; margin-left: auto;
}
.bison-banner-close:hover { color: #0f172a; }

@media (max-width: 1020px) {
    .bison-popup-grid { grid-template-columns: 1fr; }
    .bison-popup-side { flex-direction: row; flex-wrap: wrap; align-items: stretch; }
    .bison-popup-side-caps { flex: 1 1 160px; }
    .bison-popup-rack { flex: 1 1 220px; }
    .bison-popup-quote { flex: 1 1 100%; margin-top: 0; }
    .bison-popup-foot { flex-wrap: wrap; }
}
@media (max-width: 640px) {
    .bison-tiers { grid-template-columns: 1fr 1fr; }
    .bison-popup-overlay { padding: 0; align-items: flex-end; }
    .bison-popup { padding: 24px 20px 20px; border-radius: 16px 16px 0 0; max-height: 94vh; }
    .bison-popup-top { flex-wrap: wrap; }
    .bison-popup-brand-sub { display: none; }
    .bison-popup-badge { font-size: 10.5px; padding: 7px 12px; }
    .bison-popup h2 { font-size: 30px; }
    .bison-popup-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .bison-popup-strip li { padding: 0; border-left: 0; }
    .bison-popup-cards { grid-template-columns: 1fr; }
    .bison-popup-actions { width: 100%; }
    .bison-popup-cta, .bison-popup-secondary { flex: 1 1 auto; justify-content: center; }
    .bison-popup-assure { flex-wrap: wrap; gap: 12px; }
    .bison-popup-assure li { padding: 0; border-left: 0; }
    .bison-banner { left: 12px; right: 12px; bottom: 12px; max-width: none; }
}