/* ============================================================
   Integration Map — slimmer companion to neural-catalog.
   Sources (left) → small Neural Connector pill (center) →
   Destinations (right). Same visual vocab as pc-* but tighter
   footprint, no live cycling content, no live ingest counter.
   ============================================================ */

.im-section {
    --im-cyan: #2BA89E;
    --im-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
    --im-display: 'Plus Jakarta Sans', -apple-system, system-ui, sans-serif;
    --im-ease: cubic-bezier(0.4, 0, 0.2, 1);
    background: #000000;
    color: #FFFFFF;
    padding: 96px 0 112px;
    position: relative;
}

.im-section__container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
}

.im-section__head { margin-bottom: 2.5rem; }

.im-section__label {
    font-family: var(--im-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 1.25rem;
    display: block;
}

.im-section__headline {
    font-family: var(--im-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
    color: #FFFFFF;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin: 0 0 1rem 0;
    max-width: 820px;
    position: relative;
    display: inline-block;
}

.im-section__headline::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--neural-purple, #3c1361), var(--neural-orange, #d97706));
    margin-top: 0.875rem;
}

.im-section__sub {
    font-family: var(--im-display);
    font-size: 1rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.7);
    max-width: 720px;
    margin: 1rem 0 0;
}

/* Sticky stage */
.im-stage-wrap { position: relative; }
.im-stage-wrap__inner {
    position: sticky;
    top: calc(var(--header-height, 90px) + 20px);
}
.im-stage-wrap::after {
    content: '';
    display: block;
    height: 50vh;
}

/* ── Shell — narrower than catalog, square-ish footprint */
.im-shell {
    width: 100%;
    max-width: 1020px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(43, 168, 158, 0.35);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow:
        0 0 0 1px rgba(43, 168, 158, 0.08),
        0 0 24px rgba(43, 168, 158, 0.18),
        0 0 64px rgba(43, 168, 158, 0.12),
        0 24px 64px rgba(0, 0, 0, 0.4);
}

.im-head {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-family: var(--im-mono);
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}

.im-head__dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--im-cyan);
    box-shadow: 0 0 12px var(--im-cyan);
}

.im-head__spacer { flex: 1; }

.im-head__meta {
    color: rgba(255, 255, 255, 0.4);
    text-transform: none;
    letter-spacing: 0;
    font-size: 11px;
}

/* ── Body grid: sources | connector | destinations
   Side columns are capped so the middle gets breathing room. */
.im-body {
    display: grid;
    grid-template-columns: minmax(0, 300px) 1fr minmax(0, 300px);
    gap: 0;
    position: relative;
    padding: 28px 0;
    min-height: 480px;
    align-items: stretch;
}

.im-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    width: 100%;
    height: 100%;
}

.im-lines path { fill: none; }
.im-lines .im-line { stroke: rgba(43, 168, 158, 0.12); stroke-width: 1; }
.im-lines .im-pulse { fill: var(--im-cyan); }

.im-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    padding: 0 22px;
    position: relative;
    z-index: 1;
}

.im-col__label {
    font-family: var(--im-mono);
    font-size: 10px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.im-col__label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
}

.im-node {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.015);
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.im-node__icon {
    width: 28px; height: 28px;
    border-radius: 7px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.im-node__icon svg {
    width: 14px; height: 14px;
    stroke: rgba(255, 255, 255, 0.7);
    fill: none;
    stroke-width: 1.4;
}

.im-node__body { flex: 1; min-width: 0; }

.im-node__title {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: -0.1px;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.25;
}

.im-node__sub {
    font-family: var(--im-mono);
    font-size: 9px;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.45);
    margin-top: 2px;
}

/* ── Center "Neural Connector" pill */
.im-connector {
    align-self: center;
    justify-self: center;
    width: 112px;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    border: 1px solid rgba(43, 168, 158, 0.5);
    background: radial-gradient(circle at 50% 50%, rgba(43, 168, 158, 0.18), rgba(43, 168, 158, 0.04));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-family: var(--im-mono);
    font-size: 9px;
    letter-spacing: 1px;
    color: var(--im-cyan);
    position: relative;
    z-index: 2;
    box-shadow:
        0 0 0 6px rgba(43, 168, 158, 0.06),
        0 0 32px rgba(43, 168, 158, 0.25);
}

.im-connector__brand {
    font-family: var(--im-display);
    font-weight: 500;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.95);
    letter-spacing: -0.1px;
    text-transform: none;
}

.im-connector__stat {
    color: var(--im-cyan);
    font-weight: 500;
    text-transform: uppercase;
}

.im-connector__pulse {
    position: absolute;
    inset: -1px;
    border-radius: 50%;
    border: 1px solid var(--im-cyan);
    animation: im-pulse 2.4s ease-out infinite;
    pointer-events: none;
}

@keyframes im-pulse {
    0%   { transform: scale(1);   opacity: 0.5; }
    100% { transform: scale(1.4); opacity: 0;   }
}

/* ── Footer stats */
.im-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-family: var(--im-mono);
    font-size: 11px;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    gap: 12px;
    flex-wrap: wrap;
}

.im-foot__brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--im-display);
    text-transform: none;
    letter-spacing: -0.2px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 12px;
}

.im-foot__brand-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--im-cyan);
}

.im-foot__stats {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.im-foot__stat strong {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
}

.im-foot__stat--cyan strong { color: var(--im-cyan); }

/* ── Responsive */
@media (max-width: 720px) {
    .im-body {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 20px 16px;
        min-height: 0;
    }
    .im-col { padding: 0; }
    .im-connector { width: 84px; }
    .im-lines { display: none; }
}

@media (max-width: 880px) {
    .im-section { padding: 64px 0 80px; }
    .im-section__container { padding: 0 1.5rem; }
    .im-stage-wrap__inner { position: relative; top: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .im-connector__pulse { animation: none; }
}