/* Shared styles for the "M&A in action" worked-case series (hub + case pages).
   Scoped under #ia; plus the global .term / .gtip hover-glossary styles. */
#ia{max-width:1040px;margin:0 auto}
#ia .lede{font-size:1rem;color:var(--text2);line-height:1.75;margin:1.4rem 0 .4rem}
#ia .lede b{color:var(--text);font-weight:600}
#ia p.body{font-size:.92rem;color:var(--text2);line-height:1.78;margin:.85rem 0}
#ia p.body b{color:var(--text);font-weight:600}
#ia p.body a,#ia .foot-note a,#ia .lede a{color:var(--accent);text-decoration:none;font-weight:600}
#ia .hint{font-size:.78rem;color:var(--muted);margin:.6rem 0 0;display:flex;align-items:center;gap:.4rem}
#ia .ia-nav{display:flex;flex-wrap:wrap;gap:.4rem;margin:1.3rem 0 .4rem;position:sticky;top:62px;z-index:20;background:linear-gradient(180deg,var(--bg) 70%,transparent);padding:.5rem 0}
#ia .ia-nav a{font-size:.72rem;font-weight:600;color:var(--text2);background:var(--surface);border:1px solid var(--border-strong);border-radius:999px;padding:.4rem .85rem;text-decoration:none;transition:all .12s ease}
#ia .ia-nav a:hover{border-color:var(--accent);color:var(--accent)}
#ia h2{font-family:'Source Serif 4',Georgia,serif;font-size:1.55rem;font-weight:500;letter-spacing:-.01em;color:var(--text);margin:0 0 .2rem;scroll-margin-top:110px}
#ia h3.sub{font-size:1.02rem;font-weight:600;color:var(--text);margin:1.5rem 0 .3rem}
#ia .sec{margin:2.6rem 0 0;padding-top:1.6rem;border-top:1px solid var(--border)}
#ia .sec-eyebrow{font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:.7rem}

/* hover glossary (global) */
.term{border-bottom:1px dashed var(--accent);cursor:help;color:inherit;font-weight:500;outline:none}
.term:hover,.term:focus{background:var(--accent-soft);border-radius:3px}
.gtip{position:fixed;max-width:320px;background:#15201d;color:#eaf2ee;font-family:'Inter',sans-serif;font-size:.78rem;line-height:1.5;padding:.6rem .75rem;border-radius:9px;box-shadow:0 12px 34px rgba(8,20,14,.4);z-index:3000;pointer-events:none}
.gtip .gt-term{display:block;font-weight:700;color:#fff;margin-bottom:.22rem;font-size:.8rem}
.gtip::after{content:'';position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);border:6px solid transparent;border-top-color:#15201d}
.gtip.below::after{bottom:auto;top:-6px;border-top-color:transparent;border-bottom-color:#15201d}

/* card grids */
#ia .grid{display:grid;gap:1rem;margin:1.2rem 0}
#ia .grid.g3{grid-template-columns:repeat(3,1fr)}
#ia .grid.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:820px){#ia .grid.g3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){#ia .grid.g3,#ia .grid.g2{grid-template-columns:1fr}}
#ia .card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.1rem 1.2rem}
#ia .card h3{font-size:.95rem;font-weight:600;color:var(--text);margin-bottom:.4rem}
#ia .card p{font-size:.82rem;color:var(--text2);line-height:1.6}
#ia .card ul{margin:.5rem 0 0 .1rem;padding:0;list-style:none}
#ia .card li{font-size:.8rem;color:var(--text2);line-height:1.5;padding:.18rem 0 .18rem .9rem;position:relative}
#ia .card li::before{content:'';position:absolute;left:0;top:.62rem;width:5px;height:5px;border-radius:50%;background:var(--accent)}
#ia .card li b{color:var(--text);font-weight:600}

#ia .callout{background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:8px;padding:.7rem .95rem;margin:1rem 0;font-size:.85rem;color:var(--text2);line-height:1.65}
#ia .callout b{color:var(--text);font-weight:600}

/* tables */
#ia .tbl-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:var(--surface);margin:1.1rem 0}
#ia table{border-collapse:collapse;width:100%;font-size:.82rem}
#ia table.matrix{min-width:660px}
#ia th,#ia td{padding:.6rem .85rem;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
#ia thead th{background:var(--surface-2);font-size:.62rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:700;white-space:nowrap}
#ia td:first-child,#ia th:first-child{font-weight:600;color:var(--text)}
#ia td{color:var(--text2);line-height:1.5}
#ia tbody tr:last-child td{border-bottom:none}
#ia td.num,#ia th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
#ia .lo{color:#0a7d53;font-weight:600}#ia .mid{color:#b07d24;font-weight:600}#ia .hi{color:var(--cost);font-weight:600}
#ia table.tl td:first-child{white-space:nowrap;color:var(--accent)}
#ia td.tgt a{color:inherit;text-decoration:none;border-bottom:1px dotted var(--border-strong)}
#ia td.tgt a:hover{color:var(--accent)}

/* interactive shell */
#ia .tool{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.3rem 1.4rem;margin:1.3rem 0 .6rem;box-shadow:0 10px 30px rgba(18,38,32,.05)}
#ia .tool-top{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:.5rem}
#ia .tool-top .t{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700}
#ia .rs-reset,#ia .ia-btn{font-family:inherit;font-size:.72rem;font-weight:600;color:var(--accent);background:var(--accent-soft);border:none;border-radius:8px;padding:.5rem .85rem;cursor:pointer}
#ia .ah{font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700;margin:.7rem 0 .4rem}
#ia .nums{display:grid;grid-template-columns:repeat(4,1fr);gap:.6rem 1.2rem;background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:.85rem 1rem}
@media(max-width:760px){#ia .nums{grid-template-columns:1fr 1fr}}
#ia .nums.n3{grid-template-columns:repeat(3,1fr)}@media(max-width:640px){#ia .nums.n3{grid-template-columns:1fr 1fr}}
#ia .nf{display:flex;align-items:center;justify-content:space-between;gap:.4rem}
#ia .nf label{font-size:.73rem;color:var(--text);line-height:1.2}
#ia .nf .ig{display:flex;align-items:center;gap:.22rem;flex-shrink:0}
#ia .nf input{width:58px;font-family:inherit;font-size:.78rem;font-weight:600;text-align:right;color:var(--text);border:1px solid var(--border-strong);border-radius:7px;padding:.28rem .35rem;background:#fff;font-variant-numeric:tabular-nums}
#ia .nf input:focus{outline:none;border-color:var(--accent)}
#ia .nf .u{font-size:.68rem;color:var(--muted);width:34px;text-align:left}
#ia .rs-foot{font-size:.78rem;color:var(--text2);line-height:1.6;margin:.9rem 0 .2rem;padding:.6rem .85rem;background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:8px}
#ia .rs-foot b{color:var(--text);font-weight:600}

/* scenario chips */
#ia .scen{display:flex;align-items:center;gap:.45rem;flex-wrap:wrap;margin:.9rem 0 .2rem}
#ia .scen .sl{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-right:.3rem}
#ia .scen button{font-family:inherit;font-size:.74rem;font-weight:600;color:var(--text2);background:var(--surface);border:1px solid var(--border-strong);border-radius:999px;padding:.4rem .9rem;cursor:pointer}
#ia .scen button.on{background:var(--accent);color:#fff;border-color:var(--accent)}

/* route comparator cards (fibre) */
#ia .routes{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.1rem 0 .4rem}
@media(max-width:860px){#ia .routes{grid-template-columns:1fr}}
#ia .route{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.1rem 1.15rem;position:relative}
#ia .route.best{border-color:var(--accent);box-shadow:0 6px 22px rgba(12,107,79,.12)}
#ia .route-flag{position:absolute;top:-10px;left:1.1rem;font-size:.58rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#fff;background:var(--accent);border-radius:6px;padding:.18rem .5rem}
#ia .route-tag{font-size:.62rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:.2rem}
#ia .route-name{font-family:'Source Serif 4',Georgia,serif;font-size:1.18rem;font-weight:500;color:var(--text);margin-bottom:.4rem}
#ia .route-desc{font-size:.78rem;color:var(--text2);line-height:1.55;margin-bottom:.8rem;min-height:84px}
#ia .route-kpis{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
#ia .kpi{background:var(--surface-2);border:1px solid var(--border);border-radius:9px;padding:.5rem .6rem}
#ia .kpi.big{background:var(--accent-soft);border-color:transparent}
#ia .kpi .k{font-size:.56rem;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);font-weight:700}
#ia .kpi .v{font-family:'Source Serif 4',Georgia,serif;font-size:1.08rem;font-weight:500;color:var(--text);line-height:1.2;font-variant-numeric:tabular-nums}
#ia .kpi.big .v{color:var(--accent)}
#ia .route-basis{font-size:.68rem;color:var(--text2);margin:.6rem 0 0;line-height:1.5}
#ia .route-basis b{color:var(--text);font-weight:600}
#ia .route-spark-h{font-size:.58rem;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:.7rem 0 .3rem}
#ia .rs-chart{display:flex;align-items:stretch;gap:2px;height:54px;position:relative}
#ia .rs-axis{position:absolute;left:0;right:0;top:50%;height:1px;background:var(--border-strong)}
#ia .rs-col{flex:1;position:relative;min-width:0}
#ia .rs-bar{position:absolute;left:12%;right:12%;border-radius:2px;min-height:2px}
#ia .rs-bar.pos{background:var(--accent);bottom:50%}#ia .rs-bar.neg{background:var(--cost);top:50%}#ia .rs-bar.exit{background:#0a5a42;bottom:50%}
#ia .verdict{font-size:.84rem;color:var(--text2);line-height:1.7;margin:.6rem 0;padding:.7rem .95rem;background:var(--surface-2);border:1px solid var(--border);border-radius:10px}
#ia .verdict b{color:var(--text);font-weight:600}
#ia .tool-note{font-size:.73rem;color:var(--muted);line-height:1.7;margin-top:.9rem}
#ia .tool-note b{color:var(--text2);font-weight:600}

/* single-deal KPI strip + value bridge (case engines) */
#ia .out-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:.7rem;margin:1.1rem 0 .4rem}
@media(max-width:640px){#ia .out-cards{grid-template-columns:1fr 1fr}}
#ia .ocard{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:.85rem .9rem;position:relative;overflow:hidden}
#ia .ocard::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--muted)}
#ia .ocard.irr::before{background:var(--accent)}#ia .ocard.irr{background:linear-gradient(180deg,var(--accent-soft),var(--surface-2))}
#ia .ocard.moic::before{background:#2f5fb0}
#ia .ocard .k{font-size:.58rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:.3rem}
#ia .ocard .v{font-family:'Source Serif 4',Georgia,serif;font-size:1.45rem;font-weight:500;line-height:1;letter-spacing:-.01em;color:var(--text)}
#ia .ocard.irr .v{color:var(--accent)}#ia .ocard.moic .v{color:#2f5fb0}
#ia .ocard .s{font-size:.6rem;color:var(--text2);margin-top:.3rem}

#ia .bridge-wrap{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:1.1rem 1.2rem;margin:1rem 0 .4rem}
#ia .bridge-h{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-bottom:1rem}
#ia .bridge-h .t{font-size:.64rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:700}
#ia .bridge-h .lg{font-size:.68rem;color:var(--text2)}#ia .bridge-h .lg i{font-style:normal;font-weight:600}
#ia .bridge{display:flex;align-items:flex-end;gap:.4rem;height:200px;position:relative;border-bottom:1px solid var(--border-strong)}
#ia .bcol{flex:1;height:100%;position:relative;min-width:0;display:flex;flex-direction:column;justify-content:flex-end}
#ia .bbar{position:relative;border-radius:4px 4px 0 0;min-height:2px}
#ia .bbar.start,#ia .bbar.end{background:#3a4a45}#ia .bbar.pos{background:var(--accent)}#ia .bbar.neg{background:var(--cost)}
#ia .bval{position:absolute;left:0;right:0;top:-15px;text-align:center;font-size:.58rem;font-weight:700;color:var(--text);font-variant-numeric:tabular-nums;white-space:nowrap}
#ia .blbl{position:absolute;top:calc(100% + 6px);left:-6px;right:-6px;text-align:center;font-size:.56rem;color:var(--muted);line-height:1.2}
#ia .bridge-foot{margin-top:2.7rem;font-size:.74rem;color:var(--text2);line-height:1.6}
#ia .bridge-foot b{color:var(--text);font-weight:600}

/* sensitivity heatmap */
#ia .sens-h{font-size:.64rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:1.2rem 0 .5rem}
#ia .sens-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:var(--surface-2)}
#ia table.sens{border-collapse:separate;border-spacing:0;font-size:.74rem;font-variant-numeric:tabular-nums;width:100%;min-width:420px}
#ia .sens th,#ia .sens td{padding:.42rem .55rem;text-align:center;border-bottom:1px solid var(--border)}
#ia .sens th{background:var(--surface);color:var(--muted);font-weight:600;font-size:.6rem}
#ia .sens .rh{background:var(--surface);color:var(--text2);font-weight:600;text-align:right}
#ia .sens .corner{background:var(--surface);color:var(--muted);font-size:.56rem;text-transform:uppercase;letter-spacing:.04em}
#ia .sens td.cell{color:#15201d;font-weight:600}
#ia .sens td.base{outline:2px solid var(--accent);outline-offset:-2px}
#ia .sens-cap{font-size:.7rem;color:var(--muted);margin-top:.5rem;line-height:1.5}

/* term sheet exhibit */
#ia .termsheet th:first-child,#ia .termsheet td:first-child{width:30%;color:var(--accent);font-weight:700;white-space:nowrap}
#ia .exhibit-h{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:1.3rem 0 .4rem}

/* process timeline */
#ia .flow{position:relative;margin:1.4rem 0 .6rem;padding-left:1.7rem}
#ia .flow::before{content:'';position:absolute;left:.46rem;top:.4rem;bottom:.4rem;width:2px;background:linear-gradient(180deg,var(--accent),var(--border-strong))}
#ia .step{position:relative;margin-bottom:1.15rem}
#ia .step:last-child{margin-bottom:0}
#ia .step::before{content:'';position:absolute;left:-1.43rem;top:.28rem;width:13px;height:13px;border-radius:50%;background:var(--surface);border:2px solid var(--accent)}
#ia .step .ph{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:.12rem}
#ia .step .ph .wk{color:var(--accent)}
#ia .step h3{font-size:.98rem;font-weight:600;color:var(--text);margin-bottom:.25rem}
#ia .step p{font-size:.84rem;color:var(--text2);line-height:1.68}
#ia .step p b{color:var(--text);font-weight:600}
#ia .step .rl{font-size:.8rem;color:var(--text2);line-height:1.6;margin-top:.35rem;padding:.45rem .7rem;background:var(--accent-soft);border-radius:8px}
#ia .step .rl b{color:var(--accent);font-weight:700}

/* hub case cards */
#ia .hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1.4rem 0}
@media(max-width:680px){#ia .hub-grid{grid-template-columns:1fr}}
#ia .hub-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.4rem 1.5rem;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}
#ia .hub-card:hover{border-color:var(--accent);box-shadow:0 10px 30px rgba(18,38,32,.1);transform:translateY(-2px)}
#ia .hub-card.soon{opacity:.62;pointer-events:none}
#ia .hub-eyebrow{font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:.5rem;display:flex;justify-content:space-between}
#ia .hub-eyebrow .badge{color:var(--muted)}
#ia .hub-card h3{font-family:'Source Serif 4',Georgia,serif;font-size:1.3rem;font-weight:500;color:var(--text);margin-bottom:.5rem;line-height:1.2}
#ia .hub-card p{font-size:.85rem;color:var(--text2);line-height:1.6;margin-bottom:1rem}
#ia .hub-card .meta{margin-top:auto;display:flex;flex-wrap:wrap;gap:.35rem}
#ia .hub-card .chip{font-size:.64rem;font-weight:600;color:var(--accent);background:var(--accent-soft);border-radius:6px;padding:.18rem .5rem}
#ia .hub-card .go{margin-top:.9rem;font-size:.82rem;font-weight:600;color:var(--accent)}

#ia .seealso{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.1rem 0 .4rem}
#ia .seealso a{font-size:.8rem;font-weight:600;color:var(--accent);background:var(--accent-soft);border:1px solid transparent;border-radius:10px;padding:.6rem .95rem;text-decoration:none;transition:border-color .12s ease}
#ia .seealso a:hover{border-color:var(--accent)}
#ia .foot-note{font-size:.74rem;color:var(--muted);line-height:1.7;margin-top:1rem}
#ia .foot-note b{color:var(--text2);font-weight:600}
