/* ============================================================
   BMI Physical AI — V2 platform components (extends app.css)
   ============================================================ */

/* ---------- brand lockup (BMI logo + Physical AI dept) ---------- */
.brand-lock { display:flex; align-items:center; gap:13px; }
.bmi-logo { height:40px; width:auto; display:block; border-radius:5px; }
.brand-div { width:1px; height:26px; background:var(--line); display:inline-block; flex:0 0 auto; }
.brand-dept { font-family:var(--font-display); font-weight:600; font-size:18px; letter-spacing:.01em; color:var(--ink); transition:color .2s; white-space:nowrap; }
.brand-dept:hover { color:var(--gold,#CFAA5B); }
footer .brand-lock .brand-dept { font-size:16px; }
.theme-btn { font-family:var(--font-mono); font-size:11px; letter-spacing:.04em; color:var(--ink-dim);
  background:transparent; border:1px solid var(--line); border-radius:6px; padding:6px 10px; cursor:pointer;
  transition:border-color .2s, color .2s; white-space:nowrap; }
.theme-btn:hover { border-color:var(--cyan); color:var(--ink); }

/* pillar page heroes sit tight under the sticky nav */
.pillar-hero { padding-top: 64px; }
.pillar-hero .sec-head { max-width: 70ch; }

/* ---------- home: ecosystem grid ---------- */
.eco-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; margin-top:42px; }
.eco-grid.eco-3 { grid-template-columns:repeat(3,1fr); }
@media (max-width:1000px){ .eco-grid.eco-3 { grid-template-columns:1fr; max-width:560px; margin-left:auto; margin-right:auto; } }
.eco-card { display:flex; flex-direction:column; border:1px solid var(--line-soft); border-radius:16px;
  overflow:hidden; background:var(--panel); transition:border-color .25s, transform .25s, box-shadow .25s; }
.eco-card:hover { border-color:var(--cyan); transform:translateY(-4px); box-shadow:0 18px 50px rgba(0,0,0,.35); }
.eco-media { position:relative; aspect-ratio:16/9; overflow:hidden; }
.eco-media img { width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.eco-card:hover .eco-media img { transform:scale(1.05); }
.eco-media::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 40%,rgba(10,22,40,.7)); }
.eco-tag { position:absolute; top:12px; left:13px; z-index:2; font-size:10.5px; letter-spacing:.12em;
  color:var(--cyan); border:1px solid rgba(58,207,230,.4); border-radius:5px; padding:3px 8px; background:rgba(10,22,40,.55); }
.eco-body { padding:22px; display:flex; flex-direction:column; gap:8px; flex:1; }
.eco-body h3 { font-size:22px; }
.eco-body p { color:var(--ink-dim); font-size:15px; flex:1; }
.eco-go { color:var(--amber); font-size:12px; letter-spacing:.08em; margin-top:6px; }
.eng-tech { display:inline-block; align-self:flex-start; color:var(--cyan); font-size:11px; letter-spacing:.07em;
  border:1px solid rgba(58,207,230,.35); border-radius:5px; padding:3px 8px; margin-top:2px; background:rgba(58,207,230,.06); }

/* ---------- twin: interactive stage ---------- */
.twin-stage { position:relative; margin-top:42px; border:1px solid var(--line); border-radius:16px;
  overflow:hidden; aspect-ratio:16/9; background:#0B1A30; }
.trace-stage { position:relative; margin-top:34px; border:1px solid var(--line); border-radius:16px;
  overflow:hidden; min-height:320px; background:radial-gradient(120% 120% at 50% 0%, #13294B, #0B1A30); }
.atlas-stage { position:relative; margin-top:34px; border:1px solid var(--line); border-radius:16px;
  overflow:hidden; min-height:680px; background:var(--panel); }
.twin-poster { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.7; }
.twin-stage::after { content:""; position:absolute; inset:0; background:radial-gradient(120% 120% at 50% 0%,transparent,rgba(10,22,40,.6)); }
.twin-overlay { position:absolute; inset:0; z-index:2; display:flex; flex-direction:column; align-items:center;
  justify-content:center; gap:16px; text-align:center; }
.twin-badge { color:var(--cyan); border:1px solid rgba(58,207,230,.4); border-radius:5px; padding:4px 10px;
  font-size:10.5px; letter-spacing:.14em; background:rgba(10,22,40,.5); }
.twin-launch { font-size:14px; padding:13px 24px; }
.twin-hint { color:var(--ink-faint); font-size:11px; letter-spacing:.04em; }
.twin-stage.axon-loading .twin-overlay::after { content:"Loading renderer…"; color:var(--cyan); font-family:var(--font-mono); font-size:12px; }
canvas.axon-canvas { position:absolute; inset:0; width:100%; height:100%; display:block; z-index:3; cursor:grab; }
canvas.axon-canvas:active { cursor:grabbing; }
.twin-hud2 { position:absolute; z-index:4; left:14px; bottom:14px; right:14px; display:flex; align-items:center;
  gap:8px; flex-wrap:wrap; pointer-events:none; }
.twin-hud2 .twin-ctl, .twin-hud2 .twin-fps { pointer-events:auto; }
.twin-fps { color:var(--cyan); font-size:11px; letter-spacing:.06em; background:rgba(10,22,40,.6);
  border:1px solid var(--line); border-radius:6px; padding:6px 10px; margin-right:auto; }
.twin-ctl { font-family:var(--font-mono); font-size:11.5px; letter-spacing:.03em; color:var(--ink);
  background:rgba(10,22,40,.65); border:1px solid var(--line); border-radius:6px; padding:7px 12px;
  cursor:pointer; transition:border-color .2s, color .2s; backdrop-filter:blur(6px); }
.twin-ctl:hover { border-color:var(--cyan); color:var(--cyan); }
.twin-stats { position:absolute; z-index:4; top:14px; left:14px; display:flex; gap:8px; flex-wrap:wrap; }
.twin-stat { display:inline-flex; align-items:baseline; gap:5px; font-size:10.5px; letter-spacing:.08em;
  color:var(--ink-dim); background:rgba(10,22,40,.62); border:1px solid var(--line); border-radius:6px;
  padding:5px 9px; backdrop-filter:blur(6px); }
.twin-stat b { font-family:var(--font-display); font-size:13px; color:var(--ink); letter-spacing:0; }
.twin-stat.live b { color:var(--good); }
.twin-stat.warn b { color:var(--amber); }

/* ---------- education: course catalog ---------- */
.course-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:40px; }
.course-card { display:flex; flex-direction:column; border:1px solid var(--line-soft); border-radius:14px;
  overflow:hidden; background:var(--panel); transition:border-color .25s, transform .25s; }
.course-card:hover { border-color:var(--line); transform:translateY(-3px); }
.course-media { position:relative; aspect-ratio:16/9; overflow:hidden; }
.course-media img { width:100%; height:100%; object-fit:cover; }
.course-media::after { content:""; position:absolute; inset:0; background:linear-gradient(180deg,transparent 45%,rgba(10,22,40,.65)); }
.course-code { position:absolute; top:10px; left:11px; z-index:2; font-size:10px; letter-spacing:.1em;
  color:var(--cyan); border:1px solid rgba(58,207,230,.4); border-radius:4px; padding:2px 7px; background:rgba(10,22,40,.55); }
.course-done { position:absolute; top:10px; right:11px; z-index:2; font-size:10px; letter-spacing:.08em;
  color:var(--good); border:1px solid rgba(95,208,138,.5); border-radius:4px; padding:2px 7px; background:rgba(10,22,40,.55); }
.course-body { padding:20px; display:flex; flex-direction:column; gap:10px; flex:1; }
.course-meta { display:flex; gap:8px; font-size:11px; letter-spacing:.06em; color:var(--ink-faint); }
.course-body h3 { font-size:18px; }
.course-body p { color:var(--ink-dim); font-size:14px; flex:1; }
.progress-track { height:5px; border-radius:3px; background:var(--line-soft); overflow:hidden; }
.progress-fill { height:100%; background:linear-gradient(90deg,var(--cyan),var(--amber)); border-radius:3px; transition:width .8s var(--ease); }
.course-cta { align-self:flex-start; font-size:12.5px; padding:9px 16px; }

/* ---------- research: publications ---------- */
.paper-list { margin-top:38px; border:1px solid var(--line-soft); border-radius:14px; overflow:hidden; background:var(--panel); }
.paper-row { display:grid; grid-template-columns:90px 1fr auto; gap:18px; align-items:center;
  padding:18px 22px; border-bottom:1px solid var(--line-soft); transition:background .2s; }
.paper-row:last-child { border-bottom:0; }
.paper-row:hover { background:var(--panel2); }
.paper-date { color:var(--amber); font-size:12px; }
.paper-main { display:flex; flex-direction:column; gap:3px; }
.paper-title { font-family:var(--font-display); font-weight:600; color:var(--ink); font-size:15.5px; }
.paper-authors { color:var(--ink-dim); font-size:13px; }
.paper-venue { color:var(--ink-faint); font-size:11.5px; letter-spacing:.06em; }

/* ---------- intelligence: console ---------- */
.intel-stage { position:relative; margin-top:34px; border:1px solid var(--line); border-radius:16px;
  overflow:hidden; aspect-ratio:21/9; background:#0B1A30; }
.intel-bg { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.5; }
.intel-stage::after { content:""; position:absolute; inset:0;
  background:linear-gradient(180deg,rgba(10,22,40,.5),transparent 35%,rgba(10,22,40,.75)); }
.intel-hud { position:absolute; top:14px; left:16px; right:16px; z-index:2; display:flex; justify-content:space-between; }
.hud-tag { color:var(--amber); font-size:10.5px; letter-spacing:.14em; text-shadow:0 1px 6px #000; }
.hud-coord { color:var(--cyan); font-size:10.5px; letter-spacing:.1em; text-shadow:0 1px 6px #000; }
.intel-metrics { position:absolute; left:16px; bottom:16px; z-index:2; display:flex; gap:10px 26px; flex-wrap:wrap; }
.metric { display:flex; flex-direction:column; }
.metric .metric-val { font-family:var(--font-display); font-size:26px; font-weight:600; color:var(--ink); }
.metric .metric-val.cy { color:var(--cyan); } .metric .metric-val.am { color:var(--amber); }
.metric span.mono { font-size:10.5px; letter-spacing:.06em; color:var(--ink-dim); }
.intel-launch { position:absolute; right:16px; bottom:16px; z-index:2; display:flex; flex-direction:column; align-items:flex-end; gap:6px; }
.intel-cols { display:grid; grid-template-columns:1.2fr 1fr; gap:34px; }
.feed { margin-top:22px; border:1px solid var(--line-soft); border-radius:14px; background:var(--panel); overflow:hidden; }
.feed-row { display:grid; grid-template-columns:10px 52px 1fr; gap:12px; align-items:center; padding:14px 18px; border-bottom:1px solid var(--line-soft); }
.feed-row:last-child { border-bottom:0; }
.feed-dot { width:8px; height:8px; border-radius:50%; }
.feed-dot.cyan { background:var(--cyan); box-shadow:0 0 8px var(--cyan); }
.feed-dot.amber { background:var(--amber); box-shadow:0 0 8px var(--amber); }
.feed-time { font-size:11.5px; color:var(--ink-faint); }
.feed-txt { font-size:14px; color:var(--ink-dim); }
.layer-list { margin-top:22px; display:flex; flex-direction:column; gap:14px; }
.layer { display:grid; grid-template-columns:64px 1fr; gap:16px; align-items:center; padding:18px;
  border:1px solid var(--line-soft); border-radius:12px; background:var(--panel); }
.layer-k { font-size:13px; letter-spacing:.1em; color:var(--cyan); font-weight:500; }
.layer:nth-child(3) .layer-k { color:var(--amber); }
.layer h3 { font-size:17px; margin-bottom:5px; } .layer p { font-size:14px; color:var(--ink-dim); }

/* ---------- toast ---------- */
.axon-toast { position:fixed; left:50%; bottom:26px; transform:translateX(-50%) translateY(20px);
  z-index:120; background:var(--panel2); border:1px solid var(--cyan); color:var(--ink);
  font-family:var(--font-mono); font-size:12.5px; padding:11px 18px; border-radius:9px;
  box-shadow:0 10px 30px rgba(0,0,0,.4); opacity:0; pointer-events:none; transition:opacity .25s, transform .25s; }
.axon-toast.show { opacity:1; transform:translateX(-50%) translateY(0); }

/* ---------- responsive ---------- */
@media (max-width:900px){
  .eco-grid { grid-template-columns:1fr; }
  .course-grid { grid-template-columns:repeat(2,1fr); }
  .intel-cols { grid-template-columns:1fr; gap:24px; }
  .intel-stage { aspect-ratio:16/10; }
}
@media (max-width:560px){
  .course-grid { grid-template-columns:1fr; }
  .paper-row { grid-template-columns:1fr; gap:6px; }
  .intel-metrics { gap:8px 18px; }
}

/* ===== EDUCATION / notebook =====
   Pyodide-powered in-browser Python notebook (island "notebook"). */

/* Mount container — dark instrument panel with cyan/amber accents. */
.edu-stage { position:relative; margin-top:34px; min-height:320px;
  border:1px solid var(--line); border-radius:16px; background:var(--panel);
  overflow:hidden; }
/* Loading shimmer hint while Pyodide boots. */
.edu-stage.axon-loading { border-color:rgba(58,207,230,.4);
  box-shadow:0 0 0 1px rgba(58,207,230,.12) inset; }

/* SSR placeholder (poster + launch button), shown until the island mounts. */
.edu-poster { display:flex; flex-direction:column; align-items:center;
  justify-content:center; gap:14px; text-align:center; min-height:320px;
  padding:40px 24px;
  background:radial-gradient(120% 120% at 50% 0%, rgba(58,207,230,.06), transparent 60%); }
.edu-badge { color:var(--cyan); border:1px solid rgba(58,207,230,.4);
  border-radius:5px; padding:4px 10px; font-size:10.5px; letter-spacing:.16em; }
.edu-poster-title { font-size:22px; color:var(--ink); margin:4px 0 0; }
.edu-poster-desc { color:var(--ink-dim); font-size:14px; max-width:52ch; margin:0; }
.edu-launch { font-size:14px; padding:13px 24px; margin-top:4px; }
.edu-hint { color:var(--ink-faint); font-size:11px; letter-spacing:.04em; }

/* Live notebook shell (built by notebook.js after mount). */
.nb-wrap { display:flex; flex-direction:column; gap:18px; padding:24px; }
.nb-head { display:flex; flex-direction:column; gap:8px;
  border-bottom:1px solid var(--line-soft); padding-bottom:16px; }
.nb-eyebrow { color:var(--cyan); font-size:10.5px; letter-spacing:.16em; }
.nb-title { font-size:20px; color:var(--ink); margin:0; }
.nb-intro { color:var(--ink-dim); font-size:14px; max-width:70ch; margin:0; line-height:1.55; }

/* Toolbar (run-all, reset, status). */
.nb-toolbar { display:flex; flex-wrap:wrap; align-items:center; gap:12px; }
.nb-status { color:var(--ink-faint); font-size:11.5px; letter-spacing:.04em;
  margin-left:auto; }
.nb-status-err { color:var(--amber); }

/* Generic small control button (run-all, reset). */
.nb-ctl { font-family:var(--font-mono); font-size:11.5px; letter-spacing:.03em;
  color:var(--ink-dim); background:rgba(10,22,40,.65); border:1px solid var(--line);
  border-radius:6px; padding:8px 14px; cursor:pointer;
  transition:border-color .2s, color .2s; }
.nb-ctl:hover { border-color:var(--cyan); color:var(--cyan); }

/* Run buttons — cyan-accented action. */
.nb-run { font-family:var(--font-mono); font-size:11.5px; letter-spacing:.03em;
  color:var(--cyan); background:rgba(58,207,230,.10);
  border:1px solid rgba(58,207,230,.45); border-radius:6px; padding:7px 14px;
  cursor:pointer; transition:background .2s, border-color .2s, color .2s; }
.nb-run:hover { background:rgba(58,207,230,.20); border-color:var(--cyan); }
.nb-run:disabled { opacity:.55; cursor:default; }
.nb-run-all { color:var(--bg); background:var(--cyan); border-color:var(--cyan);
  font-weight:500; }
.nb-run-all:hover { background:#5ad9ec; }

/* Cell stack. */
.nb-cells { display:flex; flex-direction:column; gap:16px; }
.nb-cell { border:1px solid var(--line-soft); border-radius:12px;
  background:var(--bg2); overflow:hidden; transition:border-color .2s; }
.nb-cell:focus-within { border-color:rgba(58,207,230,.5); }
.nb-cell-bar { display:flex; align-items:center; justify-content:space-between;
  gap:12px; padding:10px 14px; border-bottom:1px solid var(--line-soft);
  background:rgba(10,22,40,.45); }
.nb-cell-label { color:var(--amber); font-size:11px; letter-spacing:.08em; }

/* Editable code area — monospace, dark, cyan caret. */
.nb-code { display:block; width:100%; box-sizing:border-box; resize:vertical;
  min-height:64px; padding:14px 16px; border:0; outline:none;
  font-family:var(--font-mono); font-size:13px; line-height:1.55;
  color:var(--ink); background:#0a1424; caret-color:var(--cyan);
  tab-size:4; white-space:pre; overflow-x:auto; }
.nb-code::selection { background:rgba(58,207,230,.28); }

/* Output area. */
.nb-out { margin:0; padding:14px 16px; border-top:1px solid var(--line-soft);
  font-family:var(--font-mono); font-size:12.5px; line-height:1.5;
  white-space:pre; overflow-x:auto; color:var(--ink-dim);
  background:rgba(10,22,40,.55); }
.nb-out-ok { color:#7fe6c4; border-top-color:rgba(127,230,196,.25); }
.nb-out-pending { color:var(--ink-faint); font-style:italic; }
.nb-err { color:var(--amber); border-top-color:rgba(238,174,74,.35);
  background:rgba(238,174,74,.06); }

@media (max-width:560px){
  .nb-wrap { padding:16px; }
  .nb-code { font-size:12px; }
}

/* ============================================================================
   Education — course catalog links, course pages, 7-phase lesson pages.
   Appended for the Physical AI course integration. Uses brand tokens.
   ============================================================================ */

/* Catalog cards as links */
a.course-link { text-decoration: none; color: inherit; display: block; transition: transform .18s var(--ease), border-color .18s var(--ease); }
a.course-link:hover { transform: translateY(-3px); border-color: var(--gold); }
.course-go { display: inline-block; margin-top: 10px; color: var(--gold); font-size: 12px; letter-spacing: .04em; }

/* Course landing hero */
.course-hero-title { font-family: var(--font-display); font-size: clamp(28px, 5vw, 48px); line-height: 1.05; margin: 6px 0 10px; }
.course-hero-lede { color: var(--ink-dim); max-width: 60ch; font-size: 17px; }
.course-hero-meta { margin: 14px 0 22px; color: var(--ink-faint); }
.course-hero-meta span { margin-right: 8px; }
.course-start { margin-right: 14px; }
.nav-back { color: var(--ink-faint); text-decoration: none; }
.nav-back:hover { color: var(--gold); }

/* Module + lesson list on course page */
.module-block { border-top: 1px solid var(--line); padding: 26px 0; }
.module-head { margin-bottom: 14px; }
.module-num { color: var(--gold); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.module-head h2 { font-size: 22px; margin: 4px 0 4px; }
.module-obj { color: var(--ink-dim); max-width: 64ch; }
.lesson-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.lesson-row { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 14px;
  padding: 12px 16px; border: 1px solid var(--line-soft); border-radius: 10px;
  background: var(--panel); text-decoration: none; color: inherit; transition: border-color .15s var(--ease), background .15s var(--ease); }
.lesson-row:hover { border-color: var(--gold); background: var(--panel2); }
.lesson-level { color: var(--gold); font-size: 12px; }
.lesson-row-title { font-weight: 600; }
.lesson-row-obj { grid-column: 2; color: var(--ink-faint); font-size: 13px; }
.lesson-go { color: var(--ink-faint); }

/* Lesson page */
.lesson-top { padding-top: 30px; }
.crumbs { color: var(--ink-faint); font-size: 12px; margin-bottom: 10px; }
.crumbs a { color: var(--ink-dim); text-decoration: none; }
.crumbs a:hover { color: var(--gold); }
.lesson-title { font-family: var(--font-display); font-size: clamp(24px, 4vw, 38px); line-height: 1.08; margin: 6px 0 8px; }
.lesson-obj { color: var(--ink-dim); max-width: 64ch; font-size: 16px; }

/* Phase blocks (the 7-phase cycle) */
.phase { border-top: 1px solid var(--line); }
.phase-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 12px; }
.phase-num { flex: 0 0 auto; width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid var(--gold); border-radius: 8px; color: var(--gold); font-size: 13px; }
.phase-label { display: block; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); }
.phase-sub { color: var(--ink-faint); font-size: 13px; margin: 2px 0 0; }
.phase-body { max-width: 70ch; }
.prose { color: var(--ink-dim); line-height: 1.65; }
.prose h2, .prose h3, .prose h4 { color: var(--ink); margin: 18px 0 8px; }
.prose ul, .prose ol { padding-left: 22px; }
.prose li { margin: 4px 0; }
.prose code { font-family: var(--font-mono); font-size: .92em; background: var(--panel2);
  padding: .12em .4em; border-radius: 4px; color: var(--ink); }
.prose pre { background: var(--panel2); border: 1px solid var(--line-soft); border-radius: 8px;
  padding: 12px 14px; overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
.prose table { border-collapse: collapse; margin: 12px 0; font-size: 14px; }
.prose th, .prose td { border: 1px solid var(--line-soft); padding: 6px 10px; text-align: left; }
.prose strong { color: var(--ink); }

.stage-note { color: var(--ink-faint); font-size: 12.5px; margin-top: 12px; border-left: 2px solid var(--gold); padding-left: 10px; }

/* Feedback / autograder contract */
.pass-line { color: var(--ink-dim); margin-bottom: 10px; }
.pass-tag { color: var(--good, #36d399); border: 1px solid var(--good, #36d399); border-radius: 4px; padding: .1em .5em; font-size: 11px; letter-spacing: .1em; }
.fb-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.fb-list li { font-size: 12.5px; color: var(--ink-faint); border-left: 2px solid var(--line); padding: 4px 0 4px 10px; }
.retrieve-list { color: var(--ink-dim); padding-left: 22px; }
.retrieve-list li { margin: 4px 0; }
.gate { border: 1px solid var(--gold); border-radius: 10px; padding: 12px 16px; background: var(--panel); }

/* Lesson prev/next */
.lesson-nav { border-top: 1px solid var(--line); }
.lesson-nav-in { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.lnav { display: grid; gap: 3px; padding: 14px 18px; border: 1px solid var(--line-soft); border-radius: 10px;
  background: var(--panel); text-decoration: none; color: inherit; min-width: 220px; transition: border-color .15s var(--ease); }
.lnav:hover { border-color: var(--gold); }
.lnav.next { text-align: right; }
.lnav .mono { color: var(--gold); font-size: 12px; }
.lnav-t { color: var(--ink); font-size: 14px; }

@media (max-width: 640px) {
  .lesson-row { grid-template-columns: 40px 1fr; }
  .lesson-go { display: none; }
  .lesson-row-obj { grid-column: 1 / -1; }
}

/* ---------- Intelligence: full-bleed workspace ---------- */
/* The page IS the tool: no marketing chrome, no page scroll — the app owns the viewport. */
body.intel-page { overflow: hidden; }
body.intel-page #progress { display: none; }
body.intel-page main#top { padding: 0; margin: 0; }
body.intel-page footer { display: none; }
.intel-app {
  position: relative; width: 100%;
  height: calc(100vh - 64px);   /* viewport minus the sticky 64px nav */
  min-height: 520px; overflow: hidden; background: var(--panel);
}
.intel-boot {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px; background: var(--bg);
}
.intel-boot-badge {
  font-size: 11px; letter-spacing: .22em; color: var(--cyan);
  border: 1px solid var(--line); border-radius: 6px; padding: 6px 12px;
}
.intel-boot-msg { font-size: 12px; letter-spacing: .06em; color: var(--ink-faint); }
.intel-app.axon-mounted .intel-boot { display: none; }

/* ---------- Digital Twin: research-page lab CTA ---------- */
.twinlab-cta { display:block; margin-top:38px; text-decoration:none; border:1px solid var(--line);
  border-radius:16px; overflow:hidden; background:
    linear-gradient(120% 120% at 80% 0%, color-mix(in srgb, var(--cyan) 12%, transparent), transparent),
    var(--panel); transition:border-color .25s, transform .25s, box-shadow .25s; }
.twinlab-cta:hover { border-color:var(--cyan); transform:translateY(-3px); box-shadow:0 18px 50px rgba(0,0,0,.30); }
.twinlab-cta-body { padding:26px 28px; display:flex; flex-direction:column; gap:9px; }
.twinlab-cta-badge { font-size:10px; letter-spacing:.14em; color:var(--cyan); }
.twinlab-cta-body h3 { font-size:24px; color:var(--ink); }
.twinlab-cta-body p { color:var(--ink-dim); font-size:15px; max-width:64ch; }
.twinlab-cta-go { margin-top:8px; color:var(--amber); font-size:13px; letter-spacing:.04em; }