/* Workflow slides — interactive, visual, no framework. */

:root {
  --bg: #0b0d12;
  --bg-2: #11141b;
  --surface: #161a23;
  --surface-2: #1c2230;
  --border: #262c3a;
  --border-soft: #1f2532;
  --text: #e7ecf3;
  --muted: #8a93a6;
  --dim: #5b6477;

  --accent: #6aa3ff;
  --accent-2: #9d7bff;
  --accent-soft: rgba(106, 163, 255, 0.14);
  --success: #4ad295;
  --warn: #ffb84d;
  --danger: #ff6b6b;

  --radius: 12px;
  --radius-sm: 8px;

  --shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 1px 0 rgba(255, 255, 255, 0.04) inset;

  --grad: linear-gradient(135deg, #6aa3ff 0%, #9d7bff 60%, #ff84c8 100%);
  --grad-soft: linear-gradient(135deg, rgba(106, 163, 255, 0.15) 0%, rgba(157, 123, 255, 0.1) 100%);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(106, 163, 255, 0.08), transparent 60%),
    radial-gradient(900px 500px at 90% 110%, rgba(157, 123, 255, 0.07), transparent 60%),
    var(--bg);
  color: var(--text);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

code,
kbd,
pre {
  font-family: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
}

code {
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.88em;
  color: #c9d5ea;
  border: 1px solid var(--border-soft);
}

kbd {
  display: inline-block;
  padding: 2px 6px;
  font-size: 0.78em;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  line-height: 1;
}

/* ----- Deck shell ----- */

.deck {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  outline: none;
}

.progress {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--border-soft);
  z-index: 20;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--grad);
  transition: width 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.topbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px 12px;
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(106, 163, 255, 0.6);
}

.counter {
  font-size: 0.85rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.counter-sep {
  margin: 0 4px;
  color: var(--dim);
}

/* ----- Stage / slides ----- */

.stage {
  position: relative;
  flex: 1;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 32px 32px;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.45s ease, transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow-y: auto;
}

.slide.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.slide.is-leaving {
  transform: translateY(-16px);
}

.slide-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.slide-inner.center {
  text-align: center;
}

.slide-head {
  margin-bottom: 28px;
}

.kicker {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.slide h2 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.lede {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  max-width: 720px;
}

/* ----- Title / outro ----- */

.title-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.title-h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  line-height: 1.05;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.title-sub {
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.005em;
  max-width: 720px;
  line-height: 1.4;
}

.title-tag {
  color: var(--muted);
  font-size: 1rem;
  margin: 0 0 36px;
}

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cmd-bar {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.05rem;
  box-shadow: var(--shadow);
}

.cmd-prompt {
  color: var(--accent);
  font-weight: 700;
}

.cmd-text {
  color: var(--text);
}

.cmd-slash {
  color: var(--accent);
  font-weight: 600;
}

.caret {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 1s steps(2, end) infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.hint {
  margin-top: 28px;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ----- Slide 2: phases ----- */

.phase-grid {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 16px;
  align-items: stretch;
  margin-top: 8px;
}

.phase {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  position: relative;
  overflow: hidden;
}

.phase::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.phase-1::before { opacity: 0.6; }
.phase-2::before { opacity: 1; }

.phase-tag {
  position: relative;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 600;
}

.step-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.step-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--text);
}

.step-n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.pill {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(106, 163, 255, 0.3);
  margin-left: 6px;
}

.pill-amber {
  background: rgba(255, 184, 77, 0.12);
  color: var(--warn);
  border-color: rgba(255, 184, 77, 0.3);
}

.phase-foot {
  position: relative;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.phase-bridge {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.bridge-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent) 20%, var(--accent-2) 80%, transparent);
  transform: translateY(-50%);
}

.bridge-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 0 0 14px rgba(157, 123, 255, 0.6);
  position: relative;
  z-index: 2;
}

/* ----- Slide 3: types ----- */

.type-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.type-tab {
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-family: ui-monospace, monospace;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.type-tab:hover {
  color: var(--text);
  border-color: var(--accent);
}

.type-tab.is-active {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.type-matrix {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.matrix-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
  transition: all 0.3s ease;
}

.matrix-cell.run {
  border-color: rgba(74, 210, 149, 0.4);
  background: rgba(74, 210, 149, 0.06);
}

.matrix-cell.skip {
  opacity: 0.4;
}

.matrix-cell.trigger {
  border-color: rgba(255, 184, 77, 0.4);
  background: rgba(255, 184, 77, 0.06);
}

.matrix-cell.light {
  border-color: rgba(106, 163, 255, 0.4);
  background: rgba(106, 163, 255, 0.06);
}

.mc-num {
  font-size: 0.78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.mc-label {
  font-size: 0.74rem;
  color: var(--text);
  font-weight: 500;
}

.mc-mark {
  font-size: 1rem;
  font-weight: 700;
}

.matrix-cell.run .mc-mark { color: var(--success); }
.matrix-cell.skip .mc-mark { color: var(--dim); }
.matrix-cell.trigger .mc-mark { color: var(--warn); }
.matrix-cell.light .mc-mark { color: var(--accent); }

.type-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  padding: 14px 18px;
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
}

/* ----- Slide 4: agents ----- */

.agent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.agent {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  text-align: left;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.agent:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.agent.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.agent-name {
  font-family: ui-monospace, monospace;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.agent-role {
  font-size: 0.85rem;
  color: var(--muted);
}

.agent-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.agent-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 8px;
}

.agent-card-name {
  font-family: ui-monospace, monospace;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent);
}

.agent-card-phases {
  font-size: 0.82rem;
  color: var(--muted);
}

.agent-card-body {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.5;
}

.agent-card-io {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.agent-card-io > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.io-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dim);
}

.agent-card-io span:not(.io-label) {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  color: var(--text);
}

/* ----- Slide 5: artifacts ----- */

.artifacts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tree {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.tree pre {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--muted);
}

.tree-active {
  color: var(--accent);
}

.art-link {
  cursor: pointer;
  color: var(--text);
  border-bottom: 1px dotted transparent;
  transition: all 0.15s ease;
  padding: 1px 2px;
  border-radius: 3px;
}

.art-link:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.art-link.is-active {
  color: var(--accent);
  background: var(--accent-soft);
}

.art-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.art-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.art-card-name {
  font-family: ui-monospace, monospace;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
}

.art-card-owner {
  font-size: 0.82rem;
  color: var(--muted);
}

.art-card-body {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* ----- Slide 6: gate ----- */

.gate-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 760px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}

.gate-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.gate-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warn);
  box-shadow: 0 0 10px rgba(255, 184, 77, 0.5);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.9); }
}

.gate-title {
  flex: 1;
  font-family: ui-monospace, monospace;
  font-size: 0.9rem;
  color: var(--text);
}

.gate-pill {
  font-size: 0.72rem;
  color: var(--warn);
  background: rgba(255, 184, 77, 0.1);
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 184, 77, 0.3);
  letter-spacing: 0.04em;
}

.gate-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gate-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  font-size: 0.95rem;
  align-items: baseline;
}

.gate-label {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.gate-actions {
  display: flex;
  gap: 10px;
  padding: 16px 18px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

.btn {
  padding: 9px 18px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn:hover {
  border-color: var(--accent);
}

.btn-approve {
  background: var(--success);
  color: #08120c;
  border-color: var(--success);
  font-weight: 600;
}

.btn-approve:hover {
  filter: brightness(1.08);
}

.btn-primary {
  background: var(--accent);
  color: #0a1426;
  border-color: var(--accent);
  font-weight: 600;
}

.btn-primary:hover {
  filter: brightness(1.08);
}

.btn-ghost {
  color: var(--muted);
}

.gate-result {
  padding: 14px 18px;
  background: rgba(74, 210, 149, 0.08);
  border-top: 1px solid rgba(74, 210, 149, 0.3);
  color: var(--success);
  font-family: ui-monospace, monospace;
  font-size: 0.9rem;
}

.gate-result.revise {
  background: rgba(106, 163, 255, 0.08);
  border-top-color: rgba(106, 163, 255, 0.3);
  color: var(--accent);
}

/* ----- Slide 7: flow ----- */

.flow-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.cycle-meters {
  display: flex;
  gap: 12px;
  margin-left: auto;
}

.cycle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
}

.cycle-label {
  color: var(--muted);
}

.cycle-val {
  color: var(--accent);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.cycle-max {
  color: var(--dim);
}

.flow-strip {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
  margin-bottom: 18px;
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 14px 4px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}

.flow-step.done {
  background: rgba(74, 210, 149, 0.06);
  border-color: rgba(74, 210, 149, 0.4);
}

.flow-step.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(106, 163, 255, 0.25);
}

.flow-step.skipped {
  opacity: 0.35;
}

.flow-step.skipped .fs-n,
.flow-step.skipped .fs-l {
  text-decoration: line-through;
}

.fs-n {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.fs-l {
  font-size: 0.78rem;
  color: var(--text);
}

.flow-step.active .fs-n,
.flow-step.active .fs-l {
  color: var(--accent);
}

.flow-step.done .fs-n,
.flow-step.done .fs-l {
  color: var(--success);
}

.gate-step::after {
  content: "↑";
  position: absolute;
  top: -8px;
  right: -2px;
  font-size: 0.7rem;
  color: var(--warn);
}

.trigger-step::after {
  content: "?";
  position: absolute;
  top: -2px;
  right: 4px;
  font-size: 0.65rem;
  color: var(--warn);
  font-weight: 600;
}

.flow-log {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  height: 130px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-line {
  color: var(--text);
  line-height: 1.5;
  animation: logIn 0.25s ease;
}

.log-line.muted {
  color: var(--muted);
}

.log-line.accent {
  color: var(--accent);
}

.log-line.success {
  color: var(--success);
}

.log-line.warn {
  color: var(--warn);
}

@keyframes logIn {
  from { opacity: 0; transform: translateX(-4px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ----- Slide 8: security ----- */

.sec-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 16px;
}

.sec-paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sec-path {
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: ui-monospace, monospace;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.sec-path:hover {
  border-color: var(--accent);
}

.sec-path.is-active {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.sec-path.is-active.sensitive {
  background: rgba(255, 107, 107, 0.08);
  border-color: var(--danger);
  color: var(--danger);
}

.sec-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.sec-state {
  font-family: ui-monospace, monospace;
  font-size: 1rem;
  margin-bottom: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--muted);
  border-left: 3px solid var(--border);
}

.sec-state.fire {
  color: var(--danger);
  background: rgba(255, 107, 107, 0.08);
  border-left-color: var(--danger);
}

.sec-state.skip {
  color: var(--success);
  background: rgba(74, 210, 149, 0.06);
  border-left-color: var(--success);
}

.sec-detail {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.55;
  margin-bottom: 14px;
}

.sec-list {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
  font-family: ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--muted);
}

.sec-list li::before {
  content: "·";
  margin-right: 6px;
  color: var(--dim);
}

/* ----- Slide 9: resume ----- */

.resume-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
}

.state-json {
  margin: 0;
  padding: 22px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text);
  overflow-x: auto;
}

.resume-side {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.resume-side .btn {
  width: 100%;
}

.resume-tip {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ----- Slide 10: limits ----- */

.limit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.limit {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.limit-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}

.limit-name {
  font-weight: 600;
  font-size: 1rem;
}

.limit-cap {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  color: var(--muted);
}

.limit-bar {
  height: 6px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 12px;
}

.limit-bar span {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  background: var(--grad);
  border-radius: 999px;
}

.limit-desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ----- Slide 11: examples ----- */

.ex-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}

.ex {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.ex-cmd {
  font-family: ui-monospace, monospace;
  font-size: 0.92rem;
  margin-bottom: 12px;
  color: var(--text);
}

.ex-meta {
  margin-bottom: 14px;
}

.ex-type {
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.05em;
}

.type-feat { background: rgba(74, 210, 149, 0.12); color: var(--success); border: 1px solid rgba(74, 210, 149, 0.3); }
.type-fix { background: rgba(255, 107, 107, 0.12); color: var(--danger); border: 1px solid rgba(255, 107, 107, 0.3); }
.type-spike { background: rgba(157, 123, 255, 0.12); color: var(--accent-2); border: 1px solid rgba(157, 123, 255, 0.3); }

.ex-flow {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  counter-reset: ex-counter;
  flex: 1;
}

.ex-flow li {
  font-size: 0.88rem;
  color: var(--text);
  padding-left: 28px;
  position: relative;
  line-height: 1.45;
  counter-increment: ex-counter;
}

.ex-flow li::before {
  content: counter(ex-counter);
  position: absolute;
  left: 0;
  top: 1px;
  width: 20px;
  height: 20px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  font-family: ui-monospace, monospace;
  font-size: 0.7rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-variant-numeric: tabular-nums;
}

.ex-foot {
  padding-top: 12px;
  border-top: 1px dashed var(--border);
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--muted);
}

/* ----- Outro stats ----- */

.outro-stats {
  display: flex;
  justify-content: center;
  gap: 36px;
  margin: 36px 0;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-n {
  font-size: 3rem;
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-l {
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 6px;
}

.outro-cmd {
  margin-top: 8px;
}

/* ----- Bottom bar ----- */

.botbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px 28px 18px;
  position: relative;
  z-index: 10;
}

.navbtn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.navbtn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.navbtn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  padding: 0;
}

.dot:hover {
  background: var(--muted);
}

.dot.is-active {
  background: var(--accent);
  width: 24px;
  border-radius: 999px;
}

/* ----- Help overlay ----- */

.help {
  position: absolute;
  inset: 0;
  background: rgba(11, 13, 18, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 30;
}

.help[hidden] {
  display: none;
}

.help-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  max-width: 360px;
  box-shadow: var(--shadow);
}

.help-card h3 {
  margin: 0 0 16px;
  font-size: 1.1rem;
}

.help-card ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--muted);
}

/* ----- Responsive ----- */

@media (max-width: 900px) {
  .phase-grid { grid-template-columns: 1fr; }
  .phase-bridge { display: none; }
  .agent-grid { grid-template-columns: repeat(2, 1fr); }
  .ex-grid { grid-template-columns: 1fr; }
  .limit-grid { grid-template-columns: 1fr; }
  .artifacts-row,
  .sec-grid,
  .resume-grid { grid-template-columns: 1fr; }
  .type-matrix { grid-template-columns: repeat(5, 1fr); }
  .flow-strip { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 600px) {
  .topbar { padding: 14px 16px 10px; }
  .slide { padding: 8px 16px 16px; }
  .agent-grid { grid-template-columns: 1fr; }
  .outro-stats { gap: 18px; }
  .stat-n { font-size: 2.2rem; }
}