/* ==========================================================================
   InsightLense capability architecture page
   The stack poster, capability catalogue and role matrix.
   Loaded alongside blog.css, which supplies tables, notes and figures.
   ========================================================================== */

.ar-section { padding: 60px 0; background: var(--bl-paper); }
.ar-section--tint { background: var(--bl-tint); }
.ar-section + .ar-section { border-top: 1px solid var(--bl-rule); }

.ar-head { max-width: 70ch; margin-bottom: 34px; }

.ar-head h2 {
    font-size: clamp(25px, 3.2vw, 33px);
    line-height: 1.2;
    letter-spacing: -.012em;
    color: var(--bl-ink);
    margin: 0 0 12px;
    text-wrap: balance;
}

.ar-head p { margin: 0; font-size: 16.5px; line-height: 1.65; color: var(--bl-body); }
.ar-head p + p { margin-top: 10px; }
.ar-head strong { color: var(--bl-ink); font-weight: 600; }

.ar-kicker {
    font-family: "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
    font-size: 11px;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--bl-violet);
    display: block;
    margin-bottom: 12px;
}

.ar-cap {
    font-size: 12.8px;
    line-height: 1.35;
    padding: 6px 12px;
    border-radius: 7px;
    background: #f4f4f9;
    color: #45496b;
    border: 1px solid var(--bl-rule);
    font-weight: 500;
}

.ar-rail {
    margin-top: 20px;
    border: 1px dashed var(--bl-rule);
    border-radius: 12px;
    padding: 16px 20px;
    background: var(--bl-paper);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.ar-rail__label {
    font-family: "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
    font-size: 10.5px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--bl-muted);
    margin-right: 6px;
}

/* ---------- capability catalogue ---------- */

.ar-cat { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; }

.ar-card {
    background: var(--bl-paper);
    border: 1px solid var(--bl-rule);
    border-radius: 12px;
    padding: 22px 24px;
}

.ar-section--tint .ar-card { background: var(--bl-paper); }

.ar-card h4 {
    margin: 0 0 4px;
    font-size: 16.5px;
    color: var(--bl-ink);
    line-height: 1.3;
}

.ar-card__n {
    font-family: "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
    font-size: 10.5px;
    letter-spacing: .1em;
    color: var(--bl-violet);
    display: block;
    margin-bottom: 8px;
}

.ar-card > p {
    margin: 0 0 14px;
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--bl-body);
}

.ar-card ul { list-style: none; margin: 0; padding: 0; }

.ar-card li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 7px;
    font-size: 14px;
    line-height: 1.55;
    color: var(--bl-body);
}

.ar-card li:last-child { margin-bottom: 0; }

.ar-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--bl-violet);
}

.ar-card li b { color: var(--bl-ink); font-weight: 600; }

/* ---------- maturity ladder ---------- */

.ar-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: var(--bl-rule); border: 1px solid var(--bl-rule); border-radius: 12px; overflow: hidden; }

.ar-step { background: var(--bl-paper); padding: 22px 20px; }

.ar-step__n {
    font-family: "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
    font-size: 10.5px;
    letter-spacing: .11em;
    color: var(--bl-muted);
    display: block;
    margin-bottom: 8px;
}

.ar-step h4 { margin: 0 0 8px; font-size: 16px; color: var(--bl-ink); line-height: 1.3; }
.ar-step p { margin: 0; font-size: 14px; line-height: 1.58; color: var(--bl-body); }
.ar-step p + p { margin-top: 8px; }
.ar-step .ar-when { color: var(--bl-violet); font-weight: 600; }

/* ---------- summary counts ---------- */

.ar-counts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1px;
    background: var(--bl-rule);
    border: 1px solid var(--bl-rule);
    border-radius: 12px;
    overflow: hidden;
    margin-top: 30px;
}

.ar-counts > div { background: var(--bl-paper); padding: 20px; }

.ar-counts dt {
    font-family: "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
    font-size: 10px;
    letter-spacing: .11em;
    text-transform: uppercase;
    color: var(--bl-muted);
    margin-bottom: 7px;
}

.ar-counts dd {
    margin: 0;
    font-size: 26px;
    font-weight: 700;
    color: var(--bl-ink);
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}

.ar-counts dd small { display: block; font-size: 13px; font-weight: 400; color: var(--bl-muted); margin-top: 5px; }

@media (max-width: 860px) {
    .ar-section { padding: 44px 0; }
}