/* Swarm pitch deck · v3 · content-correctness pass
   -------------------------------------------------
   Same brand tokens as v2. Added:
   · 16:9 letterbox/pillarbox lock (#stage wrapper, black bars outside)
   · Opaque auto-hide HUD pill with prev/next buttons and slide counter
*/

:root {
  /* surfaces */
  --bg: #08080a;
  --surface: #0e0e11;
  --surface-1: #14141a;
  --surface-2: #1c1c22;
  /* borders */
  --border: #1e1e25;
  --border-hi: #2d2d36;
  /* text */
  --fg: #e6e4dd;
  --muted: #c0c0c8;
  --dim: #a4a4ae;
  /* accents */
  --amber: #f59e0b;
  --amber-hi: #fbbf24;
  --amber-lo: #e58b0f;
  --phosphor: #7effa7;
  --phosphor-dim: #4fb080;
  --violet: #c8a8ff;
  --info: #8bb5ff;
  --danger: #ff8585;
  /* fonts */
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-ascii: 'Courier New', Courier, monospace;
  --font-prose: 'Sora', ui-sans-serif, system-ui, sans-serif;
}

/* -------- reset -------- */
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: #000; /* outside-stage bars are pure black */
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "ss02", "cv11", "zero";
  overflow: hidden;
  width: 100%;
  height: 100%;
}

/* -------- 16:9 stage --------
   #stage is sized by JS on resize to the largest 16:9 rectangle that fits
   the viewport; everything outside is black (the letterbox/pillarbox bars).
   Slides render at their native 1920×1080 and scale into #stage via --scale.
*/
.deck {
  position: fixed;
  inset: 0;
  background: #000;
  overflow: hidden;
}
#stage {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg);
  overflow: hidden;
  /* width/height set inline by script on resize */
}

.slide {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1920px;
  height: 1080px;
  transform-origin: center center;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  padding: 88px 112px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translate(-50%, -50%) scale(var(--scale, 1));
  transition:
    opacity 260ms ease-out,
    transform 420ms cubic-bezier(.22, .85, .3, 1),
    visibility 0s linear 420ms;
  z-index: 1;
}
.slide.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  z-index: 3;
  transition:
    opacity 320ms ease-out,
    transform 420ms cubic-bezier(.22, .85, .3, 1),
    visibility 0s linear 0s;
}
.slide.no-transition { transition: none !important; }

.slide.entering-fwd {
  transform: translate(-50%, -50%) scale(var(--scale, 1)) translateX(140px);
}
.slide.entering-back {
  transform: translate(-50%, -50%) scale(var(--scale, 1)) translateX(-140px);
}
.slide.leaving-fwd {
  opacity: 0;
  z-index: 2;
  visibility: visible;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(var(--scale, 1)) translateX(-140px);
}
.slide.leaving-back {
  opacity: 0;
  z-index: 2;
  visibility: visible;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(var(--scale, 1)) translateX(140px);
}

/* export mode · render at 1:1 for screenshot, no transitions, no HUD, no bars */
body.export { background: var(--bg); }
body.export .deck { background: var(--bg); }
body.export #stage {
  width: 1920px !important;
  height: 1080px !important;
}
body.export .slide { transition: none; }
body.export .slide.active {
  transform: translate(-50%, -50%);
  --scale: 1;
}
body.export .nav-hud,
body.export .nav-hot-zone { display: none !important; }

/* -------- chrome on every slide -------- */
.slide::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.010) 0,
    rgba(255, 255, 255, 0.010) 1px,
    transparent 1px,
    transparent 3px
  );
  z-index: 1;
}

.slide-chrome {
  position: absolute;
  inset: 40px 64px;
  pointer-events: none;
  z-index: 2;
}
.slide-chrome .tl, .slide-chrome .tr, .slide-chrome .bl, .slide-chrome .br {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--dim);
  letter-spacing: 0.14em;
  text-transform: lowercase;
}
.slide-chrome .tl { top: 0; left: 0; }
.slide-chrome .tr { top: 0; right: 0; }
.slide-chrome .bl { bottom: 0; left: 0; }
.slide-chrome .br { bottom: 0; right: 0; }
.slide-chrome .tr .dot { color: var(--phosphor); margin-right: 6px; }
.slide-chrome .tr .amber { color: var(--amber); }
.slide-chrome .bl b { color: var(--fg); font-weight: 400; }
.slide-chrome .br .amber { color: var(--amber); }

/* -------- slide content wrapper -------- */
.slide-inner {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  gap: 48px;
}

/* -------- typography tokens -------- */
.kicker {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--amber);
  letter-spacing: 0.26em;
  text-transform: lowercase;
  font-weight: 500;
}
.kicker .chev { margin-right: 14px; }

h1.slide-title {
  font-family: var(--font-mono);
  font-size: 92px;
  line-height: 1.02;
  font-weight: 600;
  color: var(--fg);
  margin: 0;
  letter-spacing: -0.025em;
}
h1.slide-title .amber { color: var(--amber); }
h1.slide-title .muted { color: var(--muted); }

.lede {
  font-family: var(--font-mono);
  font-size: 32px;
  line-height: 1.45;
  color: var(--muted);
  max-width: 1400px;
  margin: 0;
}
.lede .amber { color: var(--amber); }
.lede .fg { color: var(--fg); }

.tiny-label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.32em;
  text-transform: lowercase;
  color: var(--dim);
}

.bracket {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--amber);
  letter-spacing: 0.08em;
}

pre.ascii {
  font-family: var(--font-ascii);
  white-space: pre;
  margin: 0;
  line-height: 1.0;
  letter-spacing: 0;
  color: var(--fg);
}
pre.ascii.amber { color: var(--amber); }

.slide-title-layout {
  align-items: flex-start;
  justify-content: center;
  gap: 64px;
}
.title-wordmark {
  font-family: var(--font-ascii);
  white-space: pre;
  line-height: 1.0;
  color: var(--fg);
  font-size: 30px;
  font-weight: 700;
}
.title-chevron {
  font-family: var(--font-ascii);
  white-space: pre;
  line-height: 1.0;
  color: var(--amber);
  font-size: 30px;
  font-weight: 700;
}
.title-tagline {
  font-family: var(--font-mono);
  font-size: 36px;
  line-height: 1.5;
  color: var(--muted);
}
.title-tagline .fg { color: var(--fg); }
.title-tagline .amber { color: var(--amber); }
.title-meta {
  display: flex;
  gap: 48px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--dim);
  letter-spacing: 0.2em;
  text-transform: lowercase;
}
.title-meta .sep { color: var(--border-hi); }
.title-meta .amber { color: var(--amber); }
.title-prompt {
  display: flex;
  gap: 18px;
  align-items: center;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--muted);
}
.title-prompt .chev { color: var(--amber); font-size: 28px; }
.title-prompt .cmd { color: var(--fg); }

.cols-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  width: 100%;
}
.cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  width: 100%;
}

.panel {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.panel .n {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: 0.18em;
  color: var(--amber);
  text-transform: lowercase;
}
.panel h3 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 28px;
  line-height: 1.18;
  color: var(--fg);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.panel p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.5;
  color: var(--muted);
}
.panel.accent-amber .n { color: var(--amber); }
.panel.accent-phosphor .n { color: var(--phosphor); }
.panel.accent-violet .n { color: var(--violet); }
.panel.accent-info .n { color: var(--info); }

.flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  align-items: stretch;
  margin-top: 24px;
}
.flow-step {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}
.flow-step .n {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--dim);
  text-transform: lowercase;
}
.flow-step .label {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--fg);
  font-weight: 600;
  line-height: 1.15;
}
.flow-step .sub {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--muted);
  line-height: 1.4;
}
.flow-step.highlight { border-color: var(--amber); }
.flow-step.highlight .label { color: var(--amber); }

.flow-arrow {
  align-self: center;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
}

.mkt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 1fr;
  gap: 16px;
  margin-top: 16px;
}
.card {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 220px;
}
.card .cat {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.2em;
  text-transform: lowercase;
}
.card .name {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--fg);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
}
.card .desc {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--muted);
  line-height: 1.45;
  flex: 1;
}
.card .foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--dim);
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.card .foot .stars { color: var(--amber); }
.card .foot .price { color: var(--fg); font-weight: 600; }
.cat.ai { color: var(--info); }
.cat.img-gen { color: var(--danger); }
.cat.community { color: var(--violet); }
.cat.human { color: var(--phosphor); }
.card.ai      { border-left: 3px solid var(--info); }
.card.img-gen { border-left: 3px solid var(--danger); }
.card.community { border-left: 3px solid var(--violet); }
.card.human   { border-left: 3px solid var(--phosphor); }

.tech-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 80px;
  width: 100%;
}
.tech-block .tech-label {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.32em;
  color: var(--amber);
  text-transform: lowercase;
  margin-bottom: 14px;
}
.tech-block ul {
  list-style: none;
  margin: 0; padding: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--fg);
  line-height: 1.55;
}
.tech-block li::before {
  content: "· ";
  color: var(--dim);
}

.chain-rows {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.chain-row {
  display: grid;
  grid-template-columns: 320px 1fr auto;
  align-items: center;
  gap: 32px;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 22px 28px;
}
.chain-row .label {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--dim);
  letter-spacing: 0.22em;
  text-transform: lowercase;
}
.chain-row .addr {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--fg);
  letter-spacing: 0;
  word-break: break-all;
}
.chain-row .tag {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
  border: 1px solid var(--amber);
  padding: 6px 14px;
  text-transform: lowercase;
  letter-spacing: 0.2em;
  white-space: nowrap;
}

.chal-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.chal {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 24px;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 28px 28px;
  align-items: start;
}
.chal .n {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--amber);
  letter-spacing: 0.2em;
}
.chal h4 {
  margin: 0 0 10px 0;
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--fg);
  font-weight: 600;
}
.chal p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--muted);
  line-height: 1.5;
}
.chal p .amber { color: var(--amber); }
.chal p .phosphor { color: var(--phosphor); }

.cta-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}
.cta-row {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 36px;
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
}
.cta-row .label {
  color: var(--dim);
  letter-spacing: 0.22em;
  text-transform: lowercase;
  font-size: 24px;
}
.cta-row .val { color: var(--fg); }
.cta-row .val .amber { color: var(--amber); }

.cta-footer {
  margin-top: auto;
  display: flex;
  gap: 18px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 32px;
  color: var(--fg);
}
.cta-footer .chev { color: var(--amber); font-size: 40px; }
.cta-footer .cmd { color: var(--amber); }
.cta-footer .blink::after {
  content: "▊";
  color: var(--amber);
  margin-left: 6px;
  animation: blink 1.06s step-end infinite;
}
@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.problem-grid .panel,
.solution-grid .panel,
.rep-grid .panel {
  min-height: 460px;
  padding: 34px 30px;
  gap: 18px;
}
.problem-grid .panel p,
.solution-grid .panel p,
.rep-grid .panel p {
  font-size: 20px;
  line-height: 1.6;
}
.problem-grid .panel h3,
.solution-grid .panel h3,
.rep-grid .panel h3 {
  font-size: 30px;
  line-height: 1.18;
}

/* ---- slide 1 · centered title stack ---- */
.title-stack {
  align-items: center;
  justify-content: center;
  gap: 44px;
}
.title-logo-stack {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 40px;
}
.title-centered { text-align: center; }
.title-meta.title-centered { justify-content: center; }
.title-footer-center { justify-content: center !important; gap: 24px; }
.title-byline {
  font-family: var(--font-mono);
  font-size: 30px;
  letter-spacing: 0.04em;
  text-align: center;
  margin-top: 8px;
}
.title-byline .dim { color: var(--dim); }
.title-byline .amber { color: var(--amber); font-weight: 600; }

/* ---- avalanche sponsor criteria row ---- */
.avax-criteria {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--muted);
  letter-spacing: 0.14em;
  text-transform: lowercase;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.avax-criteria .dot { color: var(--phosphor); font-size: 14px; }
.avax-criteria .sep { color: var(--border-hi); }
.avax-criteria .amber { color: var(--amber); }

/* ---- slide 5 · marketplace repositioning subtitle ---- */
.mkt-subtitle {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.5;
  color: var(--muted);
  max-width: 1500px;
  margin: 16px 0 0 0;
}
.mkt-subtitle .amber { color: var(--amber); }
.mkt-subtitle .phosphor { color: var(--phosphor); }

/* ---- slide 7 · claude pov demo ---- */
#slide-6 .slide-inner { gap: 24px; }
#slide-6 h1.slide-title { font-size: 60px; line-height: 1.05; }
.pov-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.8fr) minmax(0, 1.3fr);
  gap: 16px;
  flex: 1;
  min-height: 0;
}
.pov-col {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  overflow: hidden;
}
.pov-prompt { border-left: 3px solid var(--info); }
.pov-autonomous { border-left: 3px solid var(--amber); }
.pov-onchain { border-left: 3px solid var(--phosphor); }
.pov-label {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.18em;
  color: var(--info);
  text-transform: lowercase;
  font-weight: 600;
}
.pov-label.info { color: var(--info); }
.pov-label.amber { color: var(--amber); }
.pov-label.phosphor { color: var(--phosphor); }
.pov-quote {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--fg);
  line-height: 1.45;
  padding: 8px 0;
}
.pov-reasoning {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--muted);
  font-style: italic;
  line-height: 1.5;
  padding: 10px 14px;
  border-left: 2px solid var(--border-hi);
  background: var(--surface-1);
}
.pov-quote .chev { color: var(--amber); margin-right: 8px; }
.pov-divider {
  border-top: 1px solid var(--border);
  margin: 4px 0;
}
.pov-meta {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--muted);
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pov-meta .muted-k {
  color: var(--dim);
  letter-spacing: 0.14em;
  text-transform: lowercase;
}
.pov-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
  background: var(--surface-1);
  padding: 12px 12px;
  border: 1px solid var(--border);
  min-width: 0;
}
.pov-code .cl {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.pov-code .cl.reply { color: var(--dim); padding-left: 14px; }
.pov-code .cl.amber { color: var(--amber); padding-left: 14px; }
.pov-code .cl.phosphor { color: var(--phosphor); padding-left: 14px; }
.pov-code .fn { color: var(--amber); }
.pov-code .arg { color: var(--info); }
.pov-code .str { color: var(--phosphor); }
.pov-code .num { color: var(--violet); }
.pov-image {
  width: 100%;
  max-width: 100%;
  border: 1px solid var(--border);
  max-height: 230px;
  object-fit: cover;
  display: block;
}
.pov-caption {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-align: center;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: auto;
}
.pov-caption .amber { color: var(--amber); }
.pov-caption .phosphor { color: var(--phosphor); }
.pov-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tag-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--phosphor);
  border: 1px solid var(--phosphor);
  padding: 5px 12px;
  letter-spacing: 0.2em;
  text-transform: lowercase;
}
.pov-footer {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--muted);
  letter-spacing: 0.1em;
  border-top: 1px solid var(--border);
  padding-top: 18px;
  margin-top: 18px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.pov-footer .dot { color: var(--phosphor); }
.pov-footer .amber { color: var(--amber); }

/* ---- slide 7 · pov (second opinion) · matches slide 6 ---- */
#slide-7 .slide-inner { gap: 24px; }
#slide-7 h1.slide-title { font-size: 60px; line-height: 1.05; }

/* ---- slide 10 · reputation deep-dive ---- */
#slide-10 .slide-inner { gap: 22px; }
#slide-10 h1.slide-title { font-size: 72px; line-height: 1.04; }
#slide-10 .lede { font-size: 24px; line-height: 1.5; }
.rep-grid { margin-top: auto; }
.rep-grid .panel { min-height: 400px; padding: 28px 26px; gap: 14px; }
.rep-grid .panel p { font-size: 24px; line-height: 1.5; }
.rep-grid .panel h3 { font-size: 28px; line-height: 1.2; }
.rep-footer {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--muted);
  letter-spacing: 0.06em;
  margin-top: 24px;
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: center;
  border-top: 1px solid var(--border);
  padding-top: 22px;
}
.rep-footer .compare-left { color: var(--dim); }
.rep-footer .compare-right { color: var(--amber); }
.rep-footer .compare-left .fg,
.rep-footer .compare-right .fg { color: var(--fg); }
.rep-footer .arrow { color: var(--amber); font-size: 32px; }

.inline-code {
  color: var(--fg);
  background: var(--surface-1);
  padding: 2px 8px;
  font-size: 15px;
  font-family: var(--font-mono);
  border: 1px solid var(--border);
}

.roadmap {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
}
.road-item {
  display: grid;
  grid-template-columns: 80px 200px 1fr;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  font-family: var(--font-mono);
}
.road-item .n { color: var(--amber); font-size: 18px; letter-spacing: 0.2em; }
.road-item .when { color: var(--phosphor); font-size: 16px; letter-spacing: 0.22em; text-transform: lowercase; }
.road-item .what { color: var(--fg); font-size: 24px; }

.footer-bar {
  position: absolute;
  bottom: 24px;
  left: 64px;
  right: 64px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--dim);
  letter-spacing: 0.22em;
  text-transform: lowercase;
  z-index: 4;
}
.footer-bar .dot { color: var(--phosphor); margin-right: 6px; }
.footer-bar .amber { color: var(--amber); }

/* -------- HUD · opaque auto-hide pill --------
   Hidden by default. On pointermove anywhere, .nav-hud.visible is added and
   a 3-second inactivity timer starts. When the pointer is inside
   .nav-hot-zone (the bottom 120px band) or .nav-hud itself, the timer is
   paused so the HUD stays visible.
*/
.nav-hot-zone {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  z-index: 90;
  pointer-events: none; /* invisible hover detector only */
}
.nav-hud {
  position: fixed;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: stretch;
  gap: 0;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease-out;
  background: var(--bg);
  border: 1px solid var(--border-hi);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg);
  letter-spacing: 0.18em;
  text-transform: lowercase;
  height: 22px;
  user-select: none;
}
.nav-hud.visible {
  opacity: 1;
  pointer-events: auto;
}
.nav-hud button.nav-btn {
  background: var(--bg);
  color: var(--fg);
  border: none;
  border-right: 1px solid var(--border);
  padding: 0 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  letter-spacing: 0;
  transition: background 120ms ease-out, color 120ms ease-out;
}
.nav-hud button.nav-btn:hover {
  background: var(--surface-1);
  color: var(--amber);
}
.nav-hud button.nav-btn:disabled {
  color: var(--border-hi);
  cursor: default;
}
.nav-hud button.nav-btn:disabled:hover {
  background: var(--bg);
  color: var(--border-hi);
}
.nav-hud .count {
  display: flex;
  align-items: center;
  padding: 0 10px;
  color: var(--dim);
  border-right: 1px solid var(--border);
  min-width: 42px;
  justify-content: center;
  font-size: 10px;
}
.nav-hud .count b {
  color: var(--amber);
  font-weight: 500;
  margin-right: 4px;
}
.nav-hud .hint {
  display: flex;
  align-items: center;
  padding: 0 18px;
  color: var(--dim);
  font-size: 11px;
  letter-spacing: 0.22em;
}

/* -------- AAA accessibility --------
   WCAG 2.2 AAA notes:
   · All text/UI tokens hit ≥ 7:1 contrast on bg #08080a (large text ≥ 4.5:1).
     fg 15.7:1 · muted 11.1:1 · dim 8.2:1 · amber 9.4:1 · phosphor 16.0:1 ·
     violet 10.1:1 · info 9.7:1 · danger 8.5:1.
   · Focus-visible: amber outline with 3px width + 2px offset for clear
     keyboard-focus indication against any slide background.
   · Reduced motion: honor prefers-reduced-motion to disable transitions,
     blink, and scale easing. Content is never motion-dependent.
*/
:focus { outline: none; } /* reset default ring; we provide focus-visible */
:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}
/* Keyboard-focus on HUD buttons also surfaces the HUD pill */
.nav-hud:focus-within {
  opacity: 1;
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .blink { animation: none !important; }
  .slide { transition: none !important; }
  .nav-hud { transition: none !important; }
}

/* ---- hide top-right + bottom-right chrome on every slide ---- */
.slide-chrome .tr, .slide-chrome .br { display: none !important; }

/* ---- slide 11 · tech-stack typography ---- */
#slide-11 .tech-block .tech-label {
  font-size: 24px;
  letter-spacing: 0.3em;
  margin-bottom: 18px;
}
#slide-11 .tech-block ul {
  font-size: 26px;
  line-height: 1.55;
}
#slide-11 .tech-cols { gap: 48px 72px; }

/* ---- slide 8 · agent hires human ---- */
#slide-8 .slide-inner { gap: 28px; }
#slide-8 h1.slide-title { font-size: 80px; line-height: 1.04; }
#slide-8 .lede { font-size: 24px; line-height: 1.5; }
.ht-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  flex: 1;
  min-height: 0;
  margin-top: auto;
}
.ht-col {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}
.ht-col.post { border-left: 3px solid var(--amber); }
.ht-col.claim { border-left: 3px solid var(--phosphor); }
.ht-col.paid { border-left: 3px solid var(--info); }
.ht-label {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.18em;
  text-transform: lowercase;
  font-weight: 600;
}
.ht-col.post .ht-label { color: var(--amber); }
.ht-col.claim .ht-label { color: var(--phosphor); }
.ht-col.paid .ht-label { color: var(--info); }
.ht-h {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1.15;
  font-weight: 600;
  color: var(--fg);
  margin: 0;
  letter-spacing: -0.01em;
}
.ht-p {
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
}
.ht-p .fg { color: var(--fg); }
.ht-p .amber { color: var(--amber); }
.ht-p .phosphor { color: var(--phosphor); }
.ht-code {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  background: var(--surface-1);
  padding: 14px 16px;
  border: 1px solid var(--border);
  white-space: pre-wrap;
}
.ht-code .k { color: var(--violet); }
.ht-code .s { color: var(--phosphor); }
.ht-code .n { color: var(--amber); }
.ht-pin {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--dim);
  letter-spacing: 0.18em;
  text-transform: lowercase;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: auto;
}
.ht-pin .amber { color: var(--amber); }
.ht-pin .phosphor { color: var(--phosphor); }

/* ---- shared inline-code token ---- */
.inline-code {
  font-family: var(--font-mono);
  color: var(--fg);
  background: var(--surface-1);
  padding: 4px 10px;
  font-size: 20px;
  letter-spacing: 0;
}

/* ---- slide 3 · solution (11 tools + setup) ---- */
#slide-3 .slide-inner { gap: 22px; }
#slide-3 h1.slide-title { font-size: 72px; line-height: 1.04; }
#slide-3 .lede { font-size: 24px; line-height: 1.5; max-width: 1600px; }
.solution-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 36px;
  flex: 1;
  min-height: 0;
  margin-top: 8px;
}
.solution-setup {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.setup-step {
  border: 1px solid var(--border);
  background: var(--surface);
  border-left: 3px solid var(--amber);
  padding: 14px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.setup-step:nth-child(2) { border-left-color: var(--info); }
.setup-step:nth-child(3) { border-left-color: var(--phosphor); }
.setup-step .step-n {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 0.28em;
  text-transform: lowercase;
  color: var(--amber);
  font-weight: 600;
}
.setup-step .step-n.info { color: var(--info); }
.setup-step .step-n.phosphor { color: var(--phosphor); }
.setup-step .step-code {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--fg);
  background: var(--surface-1);
  padding: 10px 14px;
  border: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.setup-step .step-note {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--fg);
  font-weight: 600;
}
.setup-step .step-p {
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.5;
  color: var(--muted);
  margin: 0;
}
.setup-step .step-p .amber { color: var(--amber); }
.setup-step .step-p .phosphor { color: var(--phosphor); }
.solution-tools {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}
.tools-title {
  font-family: var(--font-mono);
  font-size: 22px;
  letter-spacing: 0.28em;
  text-transform: lowercase;
  color: var(--amber);
  font-weight: 600;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.tools-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font-mono);
}
.tools-grid .trow {
  display: grid;
  grid-template-columns: minmax(0, 400px) minmax(0, 1fr);
  gap: 24px;
  align-items: baseline;
  font-size: 28px;
  line-height: 1.25;
}
.tools-grid .tt { color: var(--amber); white-space: nowrap; font-weight: 600; }
.tools-grid .td { color: var(--dim); white-space: nowrap; }
.solution-footer {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--dim);
  letter-spacing: 0.1em;
  text-align: center;
}
.solution-footer .amber { color: var(--amber); }

/* ---- slide 9 · earn ---- */
#slide-9 .slide-inner { gap: 18px; }
#slide-9 h1.slide-title { font-size: 72px; line-height: 1.04; }
#slide-9 .lede { font-size: 24px; line-height: 1.5; max-width: 1600px; }
.earn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 22px;
  margin-top: auto;
}
.earn-grid .panel { min-height: 380px; padding: 28px 26px; gap: 12px; }
.earn-grid .panel p { font-size: 20px; line-height: 1.55; }
.earn-grid .panel .violet { color: var(--violet); }
.earn-grid .panel .amber { color: var(--amber); }
.earn-grid .panel .phosphor { color: var(--phosphor); }