/* Depth v1.1 — shared "in depth" chapters for the 3D pillar sites (AI security, Your digital twin, Managers).
   Keep this file identical on every site that uses it. Builds on stage.css: same islands rule
   (tinted card, white inner panels, dark text), same kicker / serif headline language. */
.card.deep { width: min(820px, 100%); }
.card h3 { font-size: 17px; line-height: 1.3; margin: 18px 0 8px; color: var(--ink); }
.card h3:first-of-type { margin-top: 6px; }
.card .lead { font-size: 18px; color: var(--ink); }

/* problems: short white panels with a bold first line */
.pains { list-style: none; margin: 0 0 6px; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.pains li { background: #fff; border-radius: 14px; padding: 10px 14px; font-size: 15px; color: var(--ink-2); }
.pains li b { display: block; color: var(--ink); font-size: 15.5px; }

/* numbered steps */
.dsteps { list-style: none; counter-reset: dstep; margin: 0 0 6px; padding: 0; display: grid; gap: 8px; }
.dsteps li { counter-increment: dstep; display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: start; background: #fff; border-radius: 14px; padding: 10px 14px; font-size: 15px; color: var(--ink-2); }
.dsteps li::before { content: counter(dstep, decimal-leading-zero); font: 700 13px var(--mono); background: var(--lemon); color: var(--ink); border-radius: 999px; padding: 5px 0; text-align: center; }
.t-lemon .dsteps li::before { background: var(--sky); }
.dsteps li b { display: block; color: var(--ink); font-size: 15.5px; }

/* illustrative examples */
.scenes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 6px; }
.scene { background: #fff; border-radius: 14px; padding: 12px 14px; font-size: 14.5px; color: var(--ink-2); }
.scene b { display: block; color: var(--ink); font-size: 15.5px; margin-bottom: 4px; }
.scene p { margin: 0 0 6px !important; font-size: 14.5px; }
.scene p:last-child { margin-bottom: 0 !important; }
.tag-note { display: inline-block; font: 600 11.5px var(--mono); background: var(--lemon); color: var(--ink); border-radius: 999px; padding: 2px 10px; margin: 0 0 8px; }
.t-lemon .tag-note { background: var(--sky); }

/* what is and is not included */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0 0 6px; }
.col { background: #fff; border-radius: 14px; padding: 12px 14px 10px; }
.col h3 { margin: 0 0 6px !important; font-size: 15.5px; }
.col ul { margin: 0; padding-left: 18px; font-size: 14.5px; color: var(--ink-2); }
.col li { margin: 0 0 5px; }

/* FAQ */
.faq { display: grid; gap: 6px; margin: 0 0 8px; }
.faq details { background: #fff; border-radius: 14px; padding: 0 14px; }
.faq summary { cursor: pointer; list-style: none; padding: 11px 26px 11px 0; font-weight: 700; font-size: 15.5px; color: var(--ink); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 9px; font: 700 18px var(--mono); }
.faq details[open] summary::after { content: "–"; }
.faq summary:focus-visible { outline: 3px solid #b8860b; outline-offset: 2px; border-radius: 8px; }
.faq details p { font-size: 15px; margin: 0 0 12px !important; }

/* links to the sister sites */
.related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 10px; }
.related a { display: grid; align-content: start; gap: 2px; color: var(--ink); text-decoration: none; border-radius: 14px; padding: 10px 14px; background: #fff; }
.related a b { font-size: 15px; }
.related a small { font-size: 13px; color: var(--ink-2); line-height: 1.4; }
.related a:hover { box-shadow: inset 0 0 0 2px var(--ink); }
.related a:focus-visible { outline: 3px solid #b8860b; outline-offset: 2px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

@media (max-width: 1100px) { .scenes, .related { grid-template-columns: 1fr 1fr; } }
@media (max-width: 760px) {
  .pains, .scenes, .cols, .related { grid-template-columns: 1fr; }
  .dsteps li { grid-template-columns: 34px 1fr; gap: 10px; }
  .card .lead { font-size: 16.5px; }
}

/* privacy promise (v1.1 depth sites): one identical block in the last chapter */
.promise { background: #fff; border-radius: 16px; padding: 16px 18px 12px; margin: 14px 0 12px; box-shadow: inset 4px 0 0 var(--gold); }
.promise .promise-kicker { font-size: 12px; font-weight: 700; text-transform: uppercase; color: #7a5a00; margin: 0 0 2px !important; }
.promise h3 { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 30px; line-height: 1.1; margin: 0 0 10px !important; }
.promise ul { list-style: none; margin: 0 0 8px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 16px; }
.promise li { font-size: 14.5px; color: var(--ink-2); padding-left: 18px; position: relative; }
.promise li::before { content: "✓"; position: absolute; left: 0; top: 0; font-weight: 700; color: #0a6b44; }
.promise li b { color: var(--ink); }
.promise .promise-note { font-size: 13px; margin: 0 !important; color: var(--ink-2); }
.promise a { color: var(--ink); text-underline-offset: 3px; }
@media (max-width: 760px) { .promise ul { grid-template-columns: 1fr; } .promise h3 { font-size: 26px; } }