/* CS Core capability page: compact text cards and explicit domain ownership. */
.core-page #core-capabilities,
.core-page #core-architecture { scroll-margin-top: 100px; }
.core-page .core-problem { grid-template-columns: minmax(0, 1fr); }
.core-page .core-detail-grid .v3-work-card {
    min-height: 0;
    grid-template-rows: auto;
}
.core-page .core-detail-grid--accent .v3-work-card {
    border-top: 2px solid rgba(129, 140, 248, .6);
}
.core-page .core-detail-grid .v3-work-body h3 {
    margin: 0 0 14px;
    font-size: clamp(1.3rem, 1.8vw, 1.75rem);
    line-height: 1.2;
    letter-spacing: -.03em;
}
.core-page .core-detail-grid .v3-work-body p {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: normal;
    text-transform: none;
}
.core-page .core-ownership {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}
.core-page .core-ownership ul {
    padding-left: 20px;
    color: var(--muted);
    line-height: 1.8;
}
.core-page .core-ownership-note { grid-column: 1 / -1; }
.core-page .v3-system-panel h2 {
    max-width: 20ch;
    font-size: clamp(1.8rem, 3vw, 3.2rem);
    line-height: 1.1;
}
.core-page .core-origin { padding-top: 0; }
.core-application-example {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
    gap: clamp(24px, 3vw, 40px);
    margin-top: 28px;
    padding: clamp(20px, 3vw, 36px);
    border: 1px solid var(--border);
    border-radius: 28px;
    background: var(--surface-soft);
}
.core-application-example figure { min-width: 0; margin: 0; }
.core-application-example figcaption { margin-top: 10px; color: var(--muted); font-size: .8rem; }
.core-application-example img { display: block; width: 100%; height: auto; border-radius: 12px; }
.core-application-example h3 { margin: 0 0 16px; color: var(--text); font-size: 1.6rem; }
.core-application-example p { margin: 0 0 20px; color: var(--muted); line-height: 1.7; }
@media (max-width: 980px) {
    .core-application-example { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
    .core-page .core-ownership { grid-template-columns: minmax(0, 1fr); }
}

.core-flow {
    grid-column: 1 / -1;
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 106px 24px;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 28px 0 44px;
    isolation: isolate;
}

.core-flow-wires {
    position: absolute;
    inset: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.core-flow-track,
.core-flow-signal {
    fill: none;
    stroke-width: 1.5;
    vector-effect: non-scaling-stroke;
}

.core-flow-track { stroke: var(--border-strong, rgba(129, 140, 248, .32)); }
.core-flow-signal {
    stroke: #38bdf8;
    stroke-width: 3;
    stroke-dasharray: 9 110;
    stroke-dashoffset: 10;
    stroke-linecap: round;
    filter: drop-shadow(0 0 5px rgba(56, 189, 248, .65));
    opacity: 0;
}

.core-flow-node {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 64px;
    min-width: 0;
    padding: 14px 10px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--bg);
    color: var(--text);
    font-weight: 650;
    font-size: clamp(.8rem, 1.5vw, 1rem);
    text-align: center;
    overflow-wrap: anywhere;
}

.core-flow-hub {
    grid-column: 2;
    grid-row: 1;
    border-color: rgba(129, 140, 248, .65);
    background: linear-gradient(135deg, var(--surface-2), var(--surface-soft));
    letter-spacing: .06em;
}

.core-flow-app { grid-row: 2; }

.core-flow-glow {
    position: absolute;
    inset: -1px;
    border: 1px solid #38bdf8;
    border-radius: inherit;
    box-shadow: 0 0 26px rgba(56, 189, 248, .25), inset 0 0 18px rgba(129, 140, 248, .12);
    pointer-events: none;
    opacity: 0;
}

.core-flow-toggle {
    position: absolute;
    bottom: 0;
    right: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: 34px;
    height: 34px;
    justify-content: center;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    background: transparent;
    font: inherit;
    font-size: .78rem;
    cursor: pointer;
}

.core-flow-toggle[hidden] { display: none; }
.core-flow-toggle:hover { color: var(--text); border-color: #818cf8; }
.core-flow-toggle:focus-visible { outline: 2px solid #38bdf8; outline-offset: 4px; }
.core-page .core-ownership-note { color: var(--muted); }

@media (max-width: 600px) {
    .core-flow { gap: 106px 8px; }
    .core-flow-node { padding: 10px 5px; border-radius: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .core-flow-signal, .core-flow-glow { opacity: 0 !important; }
    .core-flow-toggle { display: none; }
}