/* ============================================================
   training.css — interactive lab hero (cluster-topology v2),
   track tabs, course cards, process & FAQ.
   Builds on site.css terminal/IDE aesthetic.
   ============================================================ */

/* ───────── HERO v2 — full-width cluster stage ───────── */
.lab-hero.v2 {
  margin: 28px 0 56px;
  position: relative;
}
.lab-stage {
  position: relative;
  border: 1px solid var(--border-bright);
  border-radius: 12px;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(57,255,110,0.06), transparent 60%),
    linear-gradient(180deg, #060c06 0%, #050a05 100%);
  box-shadow:
    0 0 0 1px rgba(57,255,110,0.04),
    0 18px 60px rgba(0,0,0,0.55),
    inset 0 1px 0 rgba(255,255,255,0.03);
  overflow: hidden;
}
[data-theme="light"] .lab-stage {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(13,122,40,0.05), transparent 60%),
    linear-gradient(180deg, #f4fbf4 0%, #ecf6ec 100%);
  box-shadow: 0 0 0 1px rgba(13,122,40,0.06), 0 12px 36px rgba(13,122,40,0.08);
}

/* head */
.lab-stage-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 12px;
  background: rgba(0,0,0,0.28);
}
[data-theme="light"] .lab-stage-head { background: rgba(0,0,0,0.04); }
.lsh-left, .lsh-right { display: flex; gap: 12px; align-items: center; }
.lsh-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
.lsh-title { color: var(--fg); letter-spacing: 0.02em; }
.lsh-state {
  color: var(--accent); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px; border: 1px solid var(--accent); border-radius: 3px;
}
.lsh-state.warn { color: var(--amber); border-color: var(--amber); }
.lsh-state.fail { color: var(--red); border-color: var(--red); }
.lsh-meta { color: var(--fg-dim); font-size: 11px; }
.lsh-clock { color: var(--fg-dim); font-size: 11px; font-variant-numeric: tabular-nums; }

/* canvas wrap */
.lab-canvas-wrap {
  position: relative;
  height: 420px;
}
@media (max-width: 760px) { .lab-canvas-wrap { height: 360px; } }
.lab-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}

/* corner registration marks */
.lc-marks { stroke-linecap: square; }

/* tag labels in SVG */
.lc-tag {
  font-family: var(--mono);
  font-size: 9px;
  fill: var(--fg-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* link wires */
.lc-link {
  stroke: var(--border-bright);
  stroke-width: 1.1;
  fill: none;
  opacity: 0.55;
  transition: stroke 220ms, opacity 220ms, stroke-width 220ms;
}
.lc-link.active { stroke: var(--accent); opacity: 0.95; stroke-width: 1.6; }
.lc-link.warn { stroke: var(--amber); opacity: 0.9; }
.lc-link.fail { stroke: var(--red); opacity: 0.95; stroke-dasharray: 4 3; }

/* moving packets */
.lc-pkt { fill: var(--accent); filter: drop-shadow(0 0 5px var(--accent)); }
.lc-pkt.warn { fill: var(--amber); filter: drop-shadow(0 0 5px var(--amber)); }
.lc-pkt.fail { fill: var(--red); filter: drop-shadow(0 0 5px var(--red)); }

/* node card */
.lc-node {
  cursor: default;
}
.lc-node .body {
  fill: rgba(57,255,110,0.04);
  stroke: var(--border-bright);
  stroke-width: 1.1;
  rx: 5;
  transition: stroke 240ms, fill 240ms;
}
.lc-node .head {
  fill: rgba(57,255,110,0.1);
  stroke: var(--border-bright);
  stroke-width: 1;
}
.lc-node.ok      .body { stroke: var(--accent); fill: rgba(57,255,110,0.05); }
.lc-node.ok      .head { fill: rgba(57,255,110,0.16); stroke: var(--accent); }
.lc-node.pending .body { stroke: var(--amber);  fill: rgba(251,191,36,0.06); }
.lc-node.pending .head { fill: rgba(251,191,36,0.16); stroke: var(--amber); }
.lc-node.fail    .body { stroke: var(--red);    fill: rgba(248,113,113,0.06); }
.lc-node.fail    .head { fill: rgba(248,113,113,0.16); stroke: var(--red); }

.lc-node text { font-family: var(--mono); pointer-events: none; }
.lc-node .name { fill: var(--fg); font-size: 9px; letter-spacing: 0.04em; }
.lc-node .role { fill: var(--fg-dim); font-size: 7px; letter-spacing: 0.08em; text-transform: uppercase; }
.lc-node.ok .name { fill: var(--accent); }
.lc-node.pending .name { fill: var(--amber); }
.lc-node.fail .name { fill: var(--red); }

/* node status LED */
.lc-led { stroke-width: 0; }
.lc-led.ok      { fill: var(--accent); filter: drop-shadow(0 0 4px var(--accent)); }
.lc-led.pending { fill: var(--amber);  filter: drop-shadow(0 0 4px var(--amber)); }
.lc-led.fail    { fill: var(--red);    filter: drop-shadow(0 0 4px var(--red)); animation: led-fail 0.9s ease-in-out infinite; }
@keyframes led-fail { 50% { opacity: 0.4; } }

/* expanding ring on flash */
.lc-ring {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  opacity: 0;
}
.lc-ring.go { animation: lc-ring 0.9s ease-out; }
.lc-ring.warn { stroke: var(--amber); }
.lc-ring.fail { stroke: var(--red); }
@keyframes lc-ring {
  0%   { opacity: 0.85; r: 8; }
  100% { opacity: 0; r: 32; }
}

/* mini util sparkbars on each node — drawn as <rect> */
.lc-bar { fill: var(--fg-dim); opacity: 0.35; }
.lc-bar.lit { fill: var(--accent); opacity: 0.85; }
.lc-bar.warn { fill: var(--amber); opacity: 0.85; }
.lc-bar.fail { fill: var(--red); opacity: 0.85; }

/* pod slot — small pill shown inside a worker */
.lc-pod {
  font-family: var(--mono);
  font-size: 6px;
}
.lc-pod rect {
  fill: rgba(0,0,0,0.45);
  stroke: var(--accent);
  stroke-width: 0.6;
  rx: 1.5;
  transition: stroke 200ms, fill 200ms;
}
[data-theme="light"] .lc-pod rect { fill: rgba(255,255,255,0.6); }
.lc-pod.warn rect { stroke: var(--amber); }
.lc-pod.fail rect { stroke: var(--red); }
.lc-pod text { fill: var(--accent); }
.lc-pod.warn text { fill: var(--amber); }
.lc-pod.fail text { fill: var(--red); }
.lc-pod.in { animation: lc-pod-in 0.32s ease; transform-origin: center; transform-box: fill-box; }
.lc-pod.out { animation: lc-pod-out 0.28s ease forwards; transform-origin: center; transform-box: fill-box; }
@keyframes lc-pod-in {
  from { opacity: 0; transform: translateY(2px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes lc-pod-out {
  to { opacity: 0; transform: translateY(-2px) scale(0.9); }
}

/* control plane (hexagon group) */
.lc-control .body {
  fill: rgba(103,232,249,0.06);
  stroke: var(--cyan);
  stroke-width: 1.2;
}
.lc-control .head {
  fill: rgba(103,232,249,0.18);
  stroke: var(--cyan);
}
.lc-control .name { fill: var(--cyan); }
.lc-control .role { fill: var(--cyan); opacity: 0.7; }

/* mini terminal floating on the canvas */
.lab-mini-term {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: min(38%, 320px);
  max-height: 60%;
  display: flex;
  flex-direction: column;
  background: rgba(2,8,2,0.92);
  border: 1px solid var(--border-bright);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(0,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.03);
  font-family: var(--mono);
  overflow: hidden;
  backdrop-filter: blur(6px);
}
[data-theme="light"] .lab-mini-term {
  background: rgba(255,255,255,0.92);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
@media (max-width: 720px) {
  .lab-mini-term { width: 60%; }
}
@media (max-width: 520px) {
  .lab-mini-term { display: none; }
}
.lmt-head {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.06em;
  background: rgba(0,0,0,0.3);
}
[data-theme="light"] .lmt-head { background: rgba(0,0,0,0.04); }
.lmt-dots { display: flex; gap: 4px; }
.lmt-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--border-bright); }
.lmt-dots i:nth-child(1) { background: #ff5f56; }
.lmt-dots i:nth-child(2) { background: #ffbd2e; }
.lmt-dots i:nth-child(3) { background: #27c93f; }
.lmt-title { color: var(--fg-muted); }
.lmt-body {
  padding: 8px 10px;
  font-size: 11px;
  line-height: 1.5;
  color: var(--fg-muted);
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--border-bright) transparent;
}
.lmt-body::-webkit-scrollbar { width: 4px; }
.lmt-body::-webkit-scrollbar-thumb { background: var(--border-bright); }
.lmt-body .lab-line { white-space: pre-wrap; word-break: break-word; min-height: 1em; }
.lmt-body .lab-line.cmd .ps { color: var(--accent); }
.lmt-body .lab-line.cmd .text { color: var(--fg); }
.lmt-body .lab-line.out { color: var(--fg-muted); }
.lmt-body .lab-line.ok  { color: var(--accent); }
.lmt-body .lab-line.warn { color: var(--amber); }
.lmt-body .lab-line.err { color: var(--red); }
.lmt-body .lab-line.dim { color: var(--fg-dim); }
.lmt-body .hl-green { color: var(--accent); }
.lmt-body .hl-cyan  { color: var(--cyan); }
.lmt-body .hl-amber { color: var(--amber); }
.lmt-body .hl-red   { color: var(--red); }
.lab-cursor {
  display: inline-block;
  width: 6px; height: 0.95em;
  background: var(--accent);
  vertical-align: -1px;
  margin-left: 2px;
  animation: blink 1s step-end infinite;
}
.lab-cursor.idle { background: var(--fg-dim); }

/* track switch */
.lab-tracks {
  position: absolute;
  top: 12px; left: 14px;
  display: flex;
  gap: 4px;
  background: rgba(0,0,0,0.5);
  padding: 4px;
  border-radius: 5px;
  border: 1px solid var(--border);
  backdrop-filter: blur(6px);
}
[data-theme="light"] .lab-tracks { background: rgba(255,255,255,0.7); }
.lt-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--fg-dim);
  padding: 4px 9px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  cursor: pointer;
  border-radius: 3px;
  transition: all 140ms;
}
.lt-btn:hover { color: var(--fg); }
.lt-btn.active {
  background: rgba(57,255,110,0.12);
  border-color: var(--accent);
  color: var(--accent);
}

/* foot — stats row */
.lab-stage-foot {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.28);
  font-family: var(--mono);
  font-size: 12px;
  flex-wrap: wrap;
}
[data-theme="light"] .lab-stage-foot { background: rgba(0,0,0,0.04); }
.lsf-stats { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.lsf-stat { display: inline-flex; gap: 6px; align-items: baseline; color: var(--fg-dim); font-size: 11px; }
.lsf-stat b { color: var(--fg); font-size: 14px; font-variant-numeric: tabular-nums; min-width: 1ch; }
.lsf-stat em { font-style: normal; letter-spacing: 0.06em; text-transform: uppercase; font-size: 10px; }
.lsf-i { width: 7px; height: 7px; border-radius: 50%; display: inline-block; align-self: center; }
.lsf-i.ok   { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.lsf-i.warn { background: var(--amber);  box-shadow: 0 0 6px var(--amber); }
.lsf-i.fail { background: var(--red);    box-shadow: 0 0 6px var(--red); }
.lsf-i.pkt  { background: var(--cyan);   box-shadow: 0 0 6px var(--cyan); }
.lsf-actions { display: flex; gap: 14px; align-items: center; }
.lsf-narrate { color: var(--fg-muted); font-size: 11px; max-width: 38ch; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lsf-narrate::before { content: "» "; color: var(--accent); }
.lsf-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  padding: 4px 9px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 10px;
  cursor: pointer;
  letter-spacing: 0.06em;
}
.lsf-btn:hover { color: var(--accent); border-color: var(--accent); }

/* ───────── RHCA CALLOUT ───────── */
.rhca-callout {
  margin: 0 0 36px;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  background: var(--bg-2);
  border-radius: 6px;
}
@media (max-width: 520px) { .rhca-callout { grid-template-columns: 1fr; } }
.rhca-badge {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 10px;
  background: rgba(57,255,110,0.05);
  font-family: var(--mono);
}
.rhca-lvl { font-size: 18px; font-weight: 700; color: var(--accent); letter-spacing: 0.04em; }
.rhca-tier { font-size: 10px; color: var(--fg-muted); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 2px; }
.rhca-body p { margin: 0 0 8px; font-size: 14px; color: var(--fg); }
.rhca-body p.rhca-meta { font-size: 12px; color: var(--fg-dim); }

/* section heads for tracks */
.track-section-head {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--display);
  font-weight: 500;
  font-size: 22px;
  margin: 28px 0 14px;
  color: var(--fg);
}
.track-section-head .tsh-num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 3px 8px;
  border-radius: 3px;
}

/* ───────── TRACK CONTROLS ───────── */
.track-controls {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.track-tabs { display: flex; gap: 4px; }
.track-tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  padding: 7px 14px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 140ms;
}
.track-tab:hover { color: var(--fg); border-color: var(--border-bright); }
.track-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0a;
}
.track-filter { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.tf-label { font-size: 11px; color: var(--fg-dim); letter-spacing: 0.08em; text-transform: uppercase; }
.tf-chip {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  padding: 4px 10px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 11px;
  cursor: pointer;
  transition: all 120ms;
}
.tf-chip:hover { color: var(--fg); border-color: var(--border-bright); }
.tf-chip.active { color: var(--accent); border-color: var(--accent); }

/* ───────── COURSE CARDS ───────── */
.course-x {
  display: flex;
  flex-direction: column;
  position: relative;
  transition: opacity 240ms ease, transform 240ms ease, border-color 160ms;
}
.course-x.hidden { display: none; }
.course-x.dimmed { opacity: 0.35; pointer-events: none; }
.course-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 12px; margin-bottom: 4px;
}
.course-head h3 { margin: 4px 0 0; }
.course-tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  margin-left: 6px;
  padding: 1px 5px;
  border-radius: 2px;
  vertical-align: 1px;
}
.course-tag.rhca { color: var(--accent); border: 1px solid var(--accent); }
.course-tag.dep  { color: var(--magenta); border: 1px solid var(--magenta); }
.course-level {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 3px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg-muted);
  flex-shrink: 0;
  font-weight: 600;
}
.lvl-beginner { color: var(--cyan); border-color: var(--cyan); }
.lvl-intermediate { color: var(--accent); border-color: var(--accent); }
.lvl-advanced { color: var(--magenta); border-color: var(--magenta); }

.course-bar {
  position: relative;
  height: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  margin: 4px 0 14px;
  overflow: hidden;
}
.course-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w, 0%);
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
  transition: width 800ms cubic-bezier(.2,.7,.2,1);
}
.course-bar-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
  animation: bar-shine 2.6s ease-in-out infinite;
}
@keyframes bar-shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}
.course-bar-lbl {
  position: absolute;
  top: -16px;
  right: 0;
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}

.course-toggle {
  margin-top: auto;
  align-self: flex-start;
  background: transparent;
  border: 1px dashed var(--border-bright);
  color: var(--fg-muted);
  padding: 6px 12px;
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 140ms;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.course-toggle:hover { color: var(--accent); border-color: var(--accent); }
.course-toggle .ct-arrow { transition: transform 200ms; display: inline-block; }
.course-toggle[aria-expanded="true"] .ct-arrow { transform: rotate(180deg); }

.course-detail {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  animation: fade-down 240ms ease;
}
.course-detail[hidden] { display: none; }
@keyframes fade-down {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* expanded objectives */
.cd-blurb { font-size: 13px; color: var(--fg); margin: 0 0 14px; }
.cd-h {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 12px 0 8px;
}
.cd-h::before {
  content: "▸ ";
  color: var(--accent);
}
.cd-domains {
  margin: 0 0 10px;
  padding-left: 22px;
  font-size: 12.5px;
  color: var(--fg-muted);
  display: grid;
  gap: 6px;
}
.cd-domains li { line-height: 1.55; }
.cd-domains li b { color: var(--fg); }
.cd-list-full {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  display: grid;
  gap: 5px;
  font-size: 12.5px;
  color: var(--fg-muted);
}
.cd-list-full li {
  position: relative;
  padding-left: 16px;
  line-height: 1.55;
}
.cd-list-full li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.cd-list-full.weighted li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  padding-left: 0;
  align-items: baseline;
}
.cd-list-full.weighted li::before { display: none; }
.cd-list-full.weighted li b.w {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 1px 5px;
  border-radius: 2px;
  text-align: center;
  letter-spacing: 0.04em;
}
.cd-list-full.weighted li span b { color: var(--fg); }
.cd-for {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-size: 12px;
  color: var(--fg-dim);
  line-height: 1.55;
}
.cd-for b { color: var(--accent); }

/* ───────── PROCESS ───────── */
.process {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0;
}
.process-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--border);
  position: relative;
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.process-step:last-child { border-bottom: none; }
.process-step.in { opacity: 1; transform: translateX(0); }
.ps-num {
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.04em;
  line-height: 1;
  align-self: start;
  padding-top: 6px;
  position: relative;
}
.ps-num::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 44px;
  bottom: -18px;
  width: 1px;
  background: var(--border);
}
.process-step:last-child .ps-num::after { display: none; }
.ps-body h3 { margin: 0 0 4px; font-size: 16px; }
.ps-body h3::before { content: none; }
.ps-body p { margin: 0; font-size: 13px; }

/* ───────── FAQ ───────── */
.faq {
  display: grid;
  gap: 8px;
  margin-bottom: 32px;
}
.faq-item {
  border: 1px solid var(--border);
  background: var(--bg-2);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 160ms;
}
.faq-item[open] { border-color: var(--accent); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  font-size: 14px;
  font-family: var(--mono);
  color: var(--fg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent); }
.faq-mark {
  font-family: var(--mono);
  color: var(--fg-muted);
  font-size: 18px;
  font-weight: 300;
  transition: transform 200ms ease, color 160ms;
  display: inline-block;
  width: 18px; text-align: center;
}
.faq-item[open] .faq-mark { transform: rotate(45deg); color: var(--accent); }
.faq-item p {
  margin: 0;
  padding: 0 18px 16px;
  color: var(--fg-muted);
  font-size: 13px;
  line-height: 1.6;
  border-top: 1px dashed var(--border);
  padding-top: 14px;
}

/* ───────── CTA tweak ───────── */
.cta-anim { position: relative; overflow: hidden; }
.cta-anim::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: -100%;
  width: 60%;
  background: linear-gradient(90deg, transparent, rgba(57,255,110,0.06), transparent);
  animation: cta-sweep 7s ease-in-out infinite;
  pointer-events: none;
}
@keyframes cta-sweep {
  0%, 100% { left: -60%; }
  50% { left: 100%; }
}

/* reduce motion */
@media (prefers-reduced-motion: reduce) {
  .lsh-dot, .course-bar-fill::after, .lab-cursor, .cta-anim::after,
  .lc-led.fail { animation: none; }
  .process-step { opacity: 1; transform: none; }
}