/* DaasLabs Telecom deck — additions on top of deck.css (same tokens, same 1600×900 canvas). */

/* Chapter tag in the eyebrow + chapter divider strip on the title slide */
.eyebrow .ch { color: var(--ink-3); font-weight: 600; letter-spacing: .1em; }
.eyebrow .ch::before { content: '·'; margin-right: 12px; color: var(--ink-4); }
.chap-strip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.chap-strip a { display: block; border-top: 3px solid var(--line-2); padding-top: 8px; color: var(--ink-3); font-size: 13.5px; line-height: 1.3; text-decoration: none; }
.chap-strip a b { display: block; font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); font-weight: 700; }
.chap-strip a:hover { border-top-color: var(--accent); color: var(--ink); }

/* 2 · Seven forces */
.fx-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; flex: 1; align-content: start; }
.fx { border: 1px solid var(--line); border-top: 3px solid var(--ink); background: var(--surface); padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; }
.fx .ic { width: 42px; height: 42px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font-size: 20px; }
.fx .tag { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-4); }
.fx h3 { font-size: 22px; line-height: 1.2; }
.fx p { font-size: 15px; color: var(--ink-3); line-height: 1.45; }
.fx .ai { font-size: 14px; color: var(--ink-2); border-top: 1px solid var(--line); padding-top: 8px; margin-top: auto; }
.fx .ai b { color: var(--accent); }
.fx.sum { background: var(--ink); border-color: var(--ink); color: #B9C6D3; justify-content: center; }
.fx.sum h3 { color: #fff; }
.fx.sum p { color: #B9C6D3; }

/* 3 · Where programmes stall */
.stall { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px; flex: 1; align-content: start; }
.stall-c { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); background: var(--surface); }
.stall-c > div { padding: 16px 18px; }
.stall-c .was { border-right: 1px solid var(--line); border-left: 3px solid var(--negative); }
.stall-c .now { background: var(--accent-soft); }
.stall-c .k { font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--negative); }
.stall-c .now .k { color: var(--accent); }
.stall-c h3 { font-size: 21px; line-height: 1.25; margin: 4px 0 6px; }
.stall-c p { font-size: 15px; color: var(--ink-3); line-height: 1.45; }
.stall-c .ly { font-size: 13px; color: var(--ink-4); margin-top: 8px; }
.stall-foot { margin-top: 16px; font-size: 16px; color: var(--ink-2); border-left: 3px solid var(--accent); padding-left: 14px; }

/* 5 · Value chain */
.vch { display: flex; flex-direction: column; gap: 18px; flex: 1; min-height: 0; }
.vch-steps { display: grid; grid-template-columns: repeat(8, 1fr); gap: 0; position: relative; }
.vch-step { position: relative; background: var(--surface); border: 1px solid var(--line); border-right: none; padding: 12px 12px 12px 22px; cursor: pointer; text-align: left; display: flex; flex-direction: column; gap: 4px; min-height: 104px; clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%, 14px 50%); margin-right: -10px; transition: background .2s, color .2s; }
.vch-step:first-child { clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%); padding-left: 14px; }
.vch-step i { font-size: 22px; color: var(--accent); }
.vch-step .n { font-size: 11.5px; font-weight: 700; letter-spacing: .12em; color: var(--ink-4); }
.vch-step .t { font-size: 15px; font-weight: 600; color: var(--ink); line-height: 1.2; }
.vch-step:nth-child(odd) { background: var(--surface-2); }
.vch-step:hover { background: var(--accent-soft); }
.vch-step[aria-pressed="true"] { background: var(--ink); }
.vch-step[aria-pressed="true"] .t { color: #fff; }
.vch-step[aria-pressed="true"] .n { color: #8FA6FF; }
.vch-step[aria-pressed="true"] i { color: #8FA6FF; }
.vch-pane { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 24px; border-top: 2px solid var(--ink); padding-top: 16px; }
.vch-pane h3 { font-size: 30px; line-height: 1.15; }
.vch-pane .q { font-size: 17px; color: var(--ink-2); line-height: 1.5; margin-top: 8px; }
.vch-pane .src-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.vch-pane .src-chips .chip { font-size: 13px; padding: 3px 9px; }
.vch-pane .col h4 { font-family: var(--font-sans); font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.vch-pane .col li { font-size: 15.5px; color: var(--ink-2); padding: 7px 0 7px 18px; border-bottom: 1px solid var(--line); position: relative; line-height: 1.4; }
.vch-pane .col li::before { content: ''; position: absolute; left: 0; top: 15px; width: 8px; height: 8px; background: var(--accent); }
.vch-pane .col.dl li::before { background: var(--ink); }
.vch-pane .links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.vch-hint { font-size: 14px; color: var(--ink-4); }

/* 11 · Proof (telecom) */
.pk { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); }
.pk > div { padding: 16px 16px 16px 0; }
.pk > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.pk .kpi-val { font-size: 56px; color: var(--accent); }
.pk .kpi-lab { font-size: 15px; }
.pf3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 22px; }
.pf3 .pf-case { border: 1px solid var(--line); border-left: 3px solid var(--ink); padding: 14px 16px; background: var(--surface); }
.live-pipe { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; margin-top: 22px; padding: 14px 18px; background: var(--surface-2); border: 1px solid var(--line); font-size: 16px; color: var(--ink-2); }
.live-pipe b { font-family: var(--font-serif); font-size: 26px; color: var(--ink); font-weight: 500; margin-right: 6px; }

/* Calculator: nine inputs in two columns */
.vc-form.two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; align-content: start; }
.vc-form.two .vc-f label { font-size: 14px; }
.vc-form.two .vc-f label output { font-size: 19px; }
.vc-form.two .full { grid-column: 1 / -1; }
.vc-form .grp { grid-column: 1 / -1; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-4); border-bottom: 1px solid var(--line); padding-bottom: 4px; margin-top: 4px; }
.vc-grid.tel { grid-template-columns: 640px 1fr; }

@container slide (max-width: 1100px) {
    .fx-grid { grid-template-columns: 1fr 1fr; }
    .stall { grid-template-columns: 1fr; }
    .vch-steps { grid-template-columns: repeat(4, 1fr); row-gap: 8px; }
    .vch-pane { grid-template-columns: 1fr; }
    .pf3 { grid-template-columns: 1fr; }
    .vc-grid.tel { grid-template-columns: 1fr; }
    .chap-strip { grid-template-columns: repeat(3, 1fr); row-gap: 10px; }
}
@container slide (max-width: 700px) {
    .fx-grid { grid-template-columns: 1fr; }
    .stall-c { grid-template-columns: 1fr; }
    .stall-c .was { border-right: none; border-bottom: 1px solid var(--line); }
    .vch-steps { grid-template-columns: 1fr 1fr; }
    .vch-step, .vch-step:first-child { clip-path: none; margin-right: 0; border-right: 1px solid var(--line); min-height: 0; padding: 10px 12px; }
    .vch-pane h3 { font-size: 24px; }
    .pk { grid-template-columns: 1fr 1fr; }
    .pk > div:nth-child(3) { padding-left: 0; border-left: none; }
    .pk .kpi-val { font-size: 40px; }
    .vc-form.two { grid-template-columns: 1fr; }
    .chap-strip { grid-template-columns: 1fr 1fr; }
}
@media print { .vch-pane[hidden] { display: none !important; } }

/* 10 · live agent flows under the accelerator map */
.live-flows-strip { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: auto; padding: 14px 18px; background: var(--surface-2); border: 1px solid var(--line); }
.live-flows-strip .kicker { margin-right: 8px; color: var(--positive); }

/* Title: longer headline than banking's, so a slightly smaller size */
.t-left h1.t-h1 { font-size: 68px; }
@container slide (max-width: 1100px) { .t-left h1.t-h1 { font-size: 56px; } }
@container slide (max-width: 700px) { .t-left h1.t-h1 { font-size: 38px; } }