:root {
  --bg: #101553;
  --surface-1: #151B64;
  --surface-2: #1B2471;
  --surface-3: #222C7E;
  --blue: #F3B01D;
  --accent: #F3B01D;
  --puzzle-blue: #FFD56D;
  --green: #22C55E;
  --amber: #F59E0B;
  --red: #EF4444;
  --text: #F2F7FF;
  --text-2: #B7C6DB;
  --muted: #8395AF;
  --line: rgba(185, 200, 220, 0.24);
  --line-strong: rgba(96, 165, 250, 0.48);
  --glass: rgba(16, 21, 83, 0.88);
  --glass-2: rgba(21, 27, 100, 0.9);
  --shadow-blue: rgba(243, 176, 29, 0.26);
  --shadow-green: rgba(34, 197, 94, 0.22);
  --shadow-amber: rgba(245, 158, 11, 0.24);
  --shadow-red: rgba(239, 68, 68, 0.24);
  --sans: "Albert Sans", Arial, sans-serif;
  --mono: "JetBrains Mono", Consolas, monospace;
  --serif: "Newsreader", Georgia, serif;
  --pad: 54px;
  --radius: 8px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  letter-spacing: 0;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button {
  font: inherit;
}

.deck-shell {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background:
    linear-gradient(180deg, #161C69 0%, #101553 52%, #0C1042 100%),
    linear-gradient(118deg, rgba(243, 176, 29, 0.16) 0%, rgba(243, 176, 29, 0.04) 28%, transparent 54%),
    linear-gradient(238deg, rgba(34, 197, 94, 0.09) 0%, transparent 40%),
    linear-gradient(90deg, rgba(239, 68, 68, 0.045), transparent 34%, rgba(245, 158, 11, 0.035));
}

.deck-shell::before,
.deck-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.deck-shell::before {
  background:
    linear-gradient(90deg, rgba(12, 16, 66, 0.76), transparent 18%, transparent 82%, rgba(12, 16, 66, 0.72)),
    linear-gradient(180deg, rgba(16, 21, 83, 0.28), transparent 18%, transparent 72%, rgba(12, 16, 66, 0.86));
}

.deck-shell::after {
  opacity: 0.75;
  background:
    repeating-linear-gradient(135deg, rgba(96, 165, 250, 0.032) 0 1px, transparent 1px 28px),
    linear-gradient(180deg, transparent 0%, rgba(2, 7, 19, 0.28) 100%);
}

.lab-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(96, 165, 250, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 165, 250, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(185, 200, 220, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185, 200, 220, 0.055) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
  mask-image: linear-gradient(180deg, black 0%, black 68%, transparent 100%);
}

#three-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.28;
}

.deck-header,
.deck-footer,
.nav-trigger,
.theme-toggle {
  transition: opacity 0.24s ease, transform 0.24s ease;
}

body.hide-chrome .deck-header {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none;
  transform: translateY(-8px);
  transition: none;
}

.deck-header {
  position: fixed;
  z-index: 50;
  top: 18px;
  left: var(--pad);
  right: var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

.header-left,
.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-left::before {
  content: "AI CONNECT LATVIA";
  color: var(--puzzle-blue);
  font-weight: 700;
}

#slide-count-label {
  color: var(--puzzle-blue);
}

.deck-footer {
  position: fixed;
  z-index: 50;
  left: var(--pad);
  right: var(--pad);
  bottom: 16px;
  display: grid;
  gap: 8px;
  padding: 8px 0 0;
  background: transparent;
}

.footer-meta {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.6fr) minmax(0, 0.75fr);
  gap: 18px;
  align-items: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.2;
  text-transform: uppercase;
}

.footer-meta span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.footer-meta span:nth-child(2) {
  text-align: center;
  color: var(--text-2);
}

.footer-meta span:nth-child(3) {
  text-align: right;
}

.progress-track {
  height: 2px;
  background: rgba(168, 183, 204, 0.14);
  overflow: hidden;
}

.progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--puzzle-blue));
  transition: width 0.35s ease;
}

.nav-trigger {
  position: fixed;
  z-index: 70;
  right: 24px;
  bottom: 64px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(168, 183, 204, 0.18);
  border-radius: 8px;
  background: rgba(7, 20, 38, 0.75);
  display: grid;
  place-content: center;
  gap: 4px;
  cursor: pointer;
}

.nav-trigger span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text-2);
}

.nav-trigger:hover {
  border-color: var(--puzzle-blue);
}

.theme-toggle {
  position: fixed;
  z-index: 70;
  right: 24px;
  bottom: 112px;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(243, 176, 29, 0.42);
  border-radius: 8px;
  background: rgba(7, 20, 38, 0.75);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.theme-toggle:hover {
  border-color: var(--puzzle-blue);
}

.theme-icon {
  color: var(--puzzle-blue);
  font-size: 22px;
  line-height: 1;
  transition: transform 0.22s ease, color 0.22s ease;
}

.theme-toggle:hover .theme-icon {
  transform: rotate(20deg) scale(1.08);
}

html[data-theme="light"] .theme-icon {
  color: var(--amber);
}

.nav-overlay {
  position: fixed;
  z-index: 90;
  inset: 0;
  display: none;
  padding: 64px;
  background: rgba(5, 13, 26, 0.94);
  backdrop-filter: blur(14px);
  overflow: auto;
}

.nav-overlay.open {
  display: block;
}

.nav-panel {
  max-width: 1200px;
  margin: 0 auto;
}

.nav-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.nav-close {
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
}

.nav-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.nav-slide-btn {
  min-height: 72px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.72);
  color: var(--text-2);
  padding: 12px;
  text-align: left;
  cursor: pointer;
}

.nav-slide-btn.active {
  border-color: var(--puzzle-blue);
  color: var(--text);
  box-shadow: 0 0 24px rgba(96, 165, 250, 0.18);
}

.nav-num {
  display: block;
  font-family: var(--mono);
  color: var(--blue);
  font-size: 11px;
  margin-bottom: 6px;
}

#slides {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  display: none;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  padding: calc(var(--pad) + 8px) var(--pad) 112px;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-gutter: stable;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.42s ease, transform 0.42s ease;
}

.slide::-webkit-scrollbar {
  width: 7px;
}

.slide::-webkit-scrollbar-track {
  background: rgba(7, 20, 38, 0.4);
}

.slide::-webkit-scrollbar-thumb {
  background: rgba(96, 165, 250, 0.32);
  border-radius: 999px;
}

.slide.active {
  display: grid;
  opacity: 1;
  transform: translateY(0);
}

.slide-stage {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: calc(100vh - 180px);
  display: grid;
  gap: 20px;
  align-content: center;
}

.slide-stage.top {
  align-content: start;
  padding-top: 38px;
}

.slide-stage.full {
  padding: 0;
  align-content: stretch;
}

.eyebrow,
.source-tag,
.mono,
.code,
.equation,
.metric,
.vote-key,
.timeline-year {
  font-family: var(--mono);
}

.eyebrow {
  color: var(--puzzle-blue);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
}

.title {
  margin: 0;
  max-width: 1120px;
  color: var(--text);
  font-size: 58px;
  line-height: 1.02;
  font-weight: 900;
}

.hero-title {
  margin: 0;
  color: var(--text);
  font-size: 76px;
  line-height: 0.98;
  font-weight: 900;
}

.subhead {
  margin: 0;
  max-width: 900px;
  color: var(--text-2);
  font-size: 25px;
  line-height: 1.34;
  font-weight: 450;
}

.serif {
  font-family: var(--serif);
  font-style: italic;
}

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

.accent-blue { color: var(--puzzle-blue); }
.accent-green { color: var(--green); }
.accent-amber { color: var(--amber); }
.accent-red { color: var(--red); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.split.wide-left {
  grid-template-columns: 1.25fr 0.75fr;
}

.split.wide-right {
  grid-template-columns: 0.8fr 1.2fr;
}

.panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055), 0 18px 52px rgba(0, 0, 0, 0.22);
  padding: 24px;
  overflow: hidden;
}

.panel.blue { border-color: rgba(96, 165, 250, 0.38); }
.panel.green { border-color: rgba(34, 197, 94, 0.35); }
.panel.amber { border-color: rgba(245, 158, 11, 0.38); }
.panel.red { border-color: rgba(239, 68, 68, 0.38); }

.panel-title {
  margin: 0 0 12px;
  color: var(--text);
  font-size: 25px;
  line-height: 1.1;
  font-weight: 800;
}

.panel-copy {
  margin: 0;
  color: var(--text-2);
  font-size: 20px;
  line-height: 1.34;
}

.fine {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.35;
}

.source-tag {
  position: absolute;
  right: 16px;
  bottom: 13px;
  color: var(--muted);
  font-size: 10px;
}

[data-fragment-index] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

[data-fragment-index].visible {
  opacity: 1;
  transform: translateY(0);
}

.tile-button,
.choice-card,
.method-territory,
.symptom,
.lens,
.gate,
.lane,
.chip {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.76);
}

.tile-button {
  min-height: 144px;
  display: grid;
  align-content: center;
  padding: 20px;
  color: var(--text);
}

.tile-button:hover {
  border-color: var(--puzzle-blue);
  box-shadow: 0 0 26px rgba(96, 165, 250, 0.13);
}

.tile-button[data-fragment-index] {
  opacity: 1;
  transform: none;
  border-color: rgba(96, 165, 250, 0.22);
  background: rgba(10, 25, 48, 0.42);
}

.tile-button[data-fragment-index] .tile-label {
  color: rgba(234, 242, 255, 0.82);
}

.tile-button[data-fragment-index] .tile-desc {
  color: rgba(168, 183, 204, 0.68);
}

.tile-button[data-fragment-index].visible {
  border-color: rgba(96, 165, 250, 0.62);
  background: rgba(59, 130, 246, 0.1);
  box-shadow: 0 0 26px rgba(96, 165, 250, 0.12);
}

.tile-number {
  display: block;
  margin-bottom: 12px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 14px;
}

.tile-label {
  font-size: 27px;
  line-height: 1.05;
  font-weight: 800;
}

.tile-desc {
  display: block;
  margin-top: 8px;
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.3;
}

.arc-grid {
  --gap: 4px;
  display: grid;
  grid-template-columns: repeat(var(--cols), 1fr);
  grid-template-rows: repeat(var(--rows), 1fr);
  gap: var(--gap);
  aspect-ratio: var(--cols) / var(--rows);
  width: 100%;
  max-width: 260px;
  padding: 7px;
  border: 1px solid rgba(168, 183, 204, 0.16);
  background: #030814;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.arc-grid.dense {
  --gap: 2px;
  max-width: 250px;
  padding: 5px;
}

.arc-grid.test-dense {
  max-width: 310px;
}

.arc-cell {
  min-width: 0;
  min-height: 0;
  border-radius: 2px;
  background: rgba(234, 242, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(5, 13, 26, 0.38);
}

.c0 { background: rgba(234, 242, 255, 0.04); }
.c1 { background: #60A5FA; }
.c2 { background: #22C55E; }
.c3 { background: #F59E0B; }
.c4 { background: #EF4444; }
.c5 { background: #D946EF; }
.c6 { background: #38BDF8; }
.c7 { background: #EAF2FF; }
.c8 { background: #8B5CF6; }
.c9 { background: #FACC15; }

.cold-open-title {
  position: absolute;
  left: 54px;
  top: 54px;
  z-index: 2;
}

.cold-open-title .hero-title {
  font-size: 64px;
}

.cold-open-title .subhead {
  margin-top: 18px;
  max-width: 490px;
}

.cold-open-linkedin {
  position: absolute;
  z-index: 3;
  left: var(--pad);
  bottom: 36px;
  width: min(540px, 54vw);
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  color: var(--text-2);
  text-decoration: none;
}

.cold-open-linkedin img {
  width: 136px;
  height: 136px;
  padding: 8px;
  border-radius: 8px;
  background: #fff;
  object-fit: contain;
}

.cold-open-linkedin strong {
  display: block;
  color: var(--text);
  font-size: 15px;
  line-height: 1.25;
  font-weight: 700;
}

.cold-open-linkedin small {
  display: block;
  margin-top: 6px;
  color: var(--puzzle-blue);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.2;
}

.arc2-slide .title {
  max-width: 1180px;
}

.arc2-task-board {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 22px;
  align-items: stretch;
}

.arc2-examples {
  display: grid;
  gap: 14px;
}

.arc2-pair {
  position: relative;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 28px 14px 14px;
  background: rgba(10, 25, 48, 0.72);
}

.arc2-pair-row,
.arc2-test-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.arc2-task-board .arrow {
  white-space: nowrap;
  text-align: center;
}

.arc2-test {
  display: grid;
  align-content: center;
  gap: 18px;
  min-height: 420px;
}

.arc2-answer-slot {
  position: relative;
  min-height: 170px;
  display: grid;
  place-items: center;
}

.arc2-hidden {
  width: min(100%, 310px);
  height: 100%;
  min-height: 170px;
}

.arc2-solution {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  background: rgba(7, 20, 38, 0.96);
  border-radius: 8px;
}

.question-only-slide {
  min-height: calc(100vh - 126px);
  display: grid;
  place-items: center;
}

.question-only {
  margin: 0;
  max-width: 1180px;
  color: var(--text);
  font-size: clamp(58px, 7.2vw, 118px);
  line-height: 0.96;
  font-weight: 900;
  text-align: center;
  letter-spacing: 0;
  text-shadow: 0 0 42px rgba(96, 165, 250, 0.18);
}

.calculator-slide {
  min-height: calc(100vh - 126px);
  display: grid;
  place-content: center;
  gap: 34px;
  text-align: center;
}

.math-calculator {
  justify-self: center;
  width: min(370px, 82vw);
  padding: 18px;
  border: 1px solid rgba(243, 176, 29, 0.5);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(35, 44, 126, 0.98), rgba(16, 21, 83, 0.98));
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34), 0 0 42px rgba(243, 176, 29, 0.12);
  opacity: 0;
  transform: translateY(18px) scale(0.96);
  transition: opacity 0.58s ease, transform 0.58s cubic-bezier(0.16, 1, 0.3, 1);
}

.math-calculator.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.calculator-display {
  min-height: 116px;
  padding: 16px 18px;
  border-radius: 12px;
  background: #070A2F;
  box-shadow: inset 0 0 0 1px rgba(255, 213, 109, 0.12);
  color: #F8FAFF;
  display: grid;
  align-content: end;
  justify-items: end;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}

.calculator-expression {
  min-height: 28px;
  color: #CCD5FF;
  font-size: 22px;
}

.calculator-result {
  min-height: 46px;
  color: #F3B01D;
  font-size: 40px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.38s ease, transform 0.38s ease;
}

.math-calculator.has-result .calculator-result {
  opacity: 1;
  transform: translateY(0);
}

.calculator-keypad {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.calculator-keypad span {
  min-height: 48px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(248, 250, 255, 0.1);
  color: var(--text);
  font-family: var(--mono);
  font-size: 18px;
}

.calculator-keypad .operator,
.calculator-keypad .equals {
  color: #101553;
  background: #F3B01D;
  font-weight: 700;
}

.calculator-question {
  max-width: 1000px;
  margin: 0;
  color: var(--text);
  font-size: clamp(34px, 4.2vw, 66px);
  line-height: 1.04;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.calculator-question.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.puzzle-board {
  align-self: end;
  justify-self: center;
  width: min(1180px, 100%);
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 28px;
  align-items: stretch;
  margin-top: 130px;
}

.examples {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.example-pair,
.test-pair {
  display: grid;
  gap: 10px;
  align-content: start;
}

.example-label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

.pair-row {
  display: grid;
  grid-template-columns: 1fr 32px 1fr;
  gap: 10px;
  align-items: center;
}

.arrow {
  color: var(--puzzle-blue);
  font-family: var(--mono);
  font-size: 25px;
  text-align: center;
}

.hidden-output {
  position: relative;
  min-width: 0;
  aspect-ratio: 1;
  border: 1px solid rgba(96, 165, 250, 0.28);
  background: repeating-linear-gradient(45deg, rgba(96, 165, 250, 0.09) 0 8px, rgba(10, 25, 48, 0.92) 8px 16px);
  display: grid;
  place-items: center;
  color: var(--text);
  font-family: var(--mono);
  font-size: 64px;
  box-shadow: inset 0 0 42px rgba(0, 0, 0, 0.44);
}

.rule-path {
  position: absolute;
  pointer-events: none;
  inset: 0;
}

.rule-line {
  position: absolute;
  height: 3px;
  transform-origin: left center;
  background: var(--green);
  box-shadow: 0 0 16px var(--shadow-green);
}

.reveal-stack {
  display: grid;
  grid-template-columns: 0.9fr 0.7fr 1fr;
  gap: 24px;
  align-items: center;
}

.rule-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.chip {
  padding: 8px 12px;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 13px;
}

.chip.green {
  border-color: rgba(34, 197, 94, 0.5);
  color: var(--green);
}

.false-trails {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}

.trail {
  position: absolute;
  padding: 8px 12px;
  border: 1px solid rgba(245, 158, 11, 0.42);
  border-radius: 8px;
  color: var(--amber);
  background: rgba(245, 158, 11, 0.08);
  font-family: var(--mono);
  font-size: 13px;
}

.trail.t1 { left: 18px; top: 58px; }
.trail.t2 { right: 28px; top: 108px; }
.trail.t3 { left: 80px; bottom: 70px; }

.correct-route {
  border-color: rgba(34, 197, 94, 0.55);
  box-shadow: 0 0 28px rgba(34, 197, 94, 0.12);
}

.journey-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 24px;
  max-width: 1120px;
}

.journey-step {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: rgba(10, 25, 48, 0.66);
  font-family: var(--mono);
  color: var(--text-2);
  text-align: center;
}

.event-brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.event-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22);
}

.event-brand-lockup .eyebrow {
  color: var(--puzzle-blue);
}

.title-only-layout {
  max-width: 1180px;
}

.tile-morph {
  min-height: 500px;
  position: relative;
}

.network-node {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--puzzle-blue);
  box-shadow: 0 0 20px rgba(96, 165, 250, 0.5);
}

.network-line {
  position: absolute;
  height: 2px;
  background: rgba(96, 165, 250, 0.5);
  transform-origin: left center;
}

.question-node {
  width: 210px;
  height: 210px;
  margin: 0 auto;
  border: 1px solid rgba(96, 165, 250, 0.5);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text);
  font-size: 28px;
  font-weight: 900;
  background: rgba(10, 25, 48, 0.52);
}

.poll-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.choice-card {
  min-height: 190px;
  padding: 18px;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.vote-key {
  color: var(--puzzle-blue);
  font-size: 18px;
  font-weight: 800;
}

.choice-card strong {
  align-self: center;
  color: var(--text);
  font-size: 24px;
  line-height: 1.05;
}

.choice-card[data-fragment-index] {
  opacity: 1;
  transform: none;
  border-color: rgba(96, 165, 250, 0.22);
}

.choice-card[data-fragment-index]:not(.visible) {
  color: var(--muted);
  background: rgba(10, 25, 48, 0.42);
}

.choice-card[data-fragment-index]:not(.visible) strong,
.choice-card[data-fragment-index]:not(.visible) p {
  color: rgba(168, 183, 204, 0.68);
}

.choice-card[data-fragment-index].visible {
  border-color: rgba(96, 165, 250, 0.62);
  background: rgba(59, 130, 246, 0.1);
  box-shadow: 0 0 26px rgba(96, 165, 250, 0.12);
}

.vote-placeholder {
  height: 8px;
  border: 1px dashed rgba(168, 183, 204, 0.28);
  background: rgba(168, 183, 204, 0.05);
}

.learning-plot,
.pipeline,
.map-board,
.consequence-map {
  position: relative;
  min-height: 430px;
}

.axis {
  position: absolute;
  background: rgba(168, 183, 204, 0.32);
}

.axis.x { left: 70px; right: 38px; bottom: 60px; height: 2px; }
.axis.y { left: 70px; top: 38px; bottom: 60px; width: 2px; }

.axis-label {
  position: absolute;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

.axis-label.x { right: 36px; bottom: 28px; }
.axis-label.y { left: 18px; top: 28px; transform: rotate(-90deg); transform-origin: left top; }

.curve {
  position: absolute;
  left: 76px;
  right: 46px;
  bottom: 66px;
  height: 300px;
}

.curve svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.plot-note {
  position: absolute;
  left: 44%;
  top: 36%;
  border: 1px solid rgba(34, 197, 94, 0.45);
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.08);
  color: var(--green);
  padding: 9px 12px;
  font-family: var(--mono);
  font-size: 13px;
}

.levels-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  align-items: stretch;
}

.level-ladder {
  display: grid;
  grid-template-rows: repeat(6, 1fr);
  gap: 8px;
}

.level-step {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: rgba(10, 25, 48, 0.72);
  color: var(--text-2);
}

.level-step.current {
  border-color: rgba(96, 165, 250, 0.62);
  color: var(--text);
  box-shadow: 0 0 24px rgba(96, 165, 250, 0.14);
}

.levels-image {
  width: 100%;
  height: 100%;
  max-height: 500px;
  object-fit: contain;
  border-radius: 8px;
  background: rgba(234, 242, 255, 0.05);
}

.lenses {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  align-items: stretch;
}

.lens {
  min-height: 250px;
  padding: 18px;
  position: relative;
}

.lens::before {
  content: "";
  display: block;
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  border: 2px solid var(--puzzle-blue);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(96, 165, 250, 0.18);
}

.lens h3 {
  margin: 0 0 10px;
  font-size: 24px;
}

.lens p {
  margin: 0;
  color: var(--text-2);
  font-size: 19px;
  line-height: 1.3;
}

.synthesis-triangle {
  position: relative;
  min-height: 470px;
}

.circle {
  position: absolute;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(96, 165, 250, 0.42);
  border-radius: 50%;
  background: rgba(10, 25, 48, 0.58);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 34px;
}

.circle h3 {
  margin: 0 0 8px;
  font-size: 31px;
}

.circle p {
  margin: 0;
  color: var(--text-2);
  font-size: 18px;
}

.circle.cap { left: 80px; top: 40px; }
.circle.learn { right: 80px; top: 40px; border-color: rgba(34, 197, 94, 0.42); }
.circle.auto { left: calc(50% - 170px); bottom: 16px; border-color: rgba(245, 158, 11, 0.42); }

.agi-core {
  position: absolute;
  left: calc(50% - 130px);
  top: 190px;
  width: 260px;
  min-height: 86px;
  display: grid;
  place-items: center;
  border: 1px solid var(--green);
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.1);
  color: var(--text);
  font-weight: 900;
  text-align: center;
  box-shadow: 0 0 32px rgba(34, 197, 94, 0.16);
}

.equation-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
  align-items: stretch;
}

.equation-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.76);
  padding: 18px;
  margin-bottom: 14px;
}

.equation-card h3 {
  margin: 0 0 10px;
  color: var(--puzzle-blue);
  font-size: 18px;
}

.equation {
  color: var(--text);
  font-size: 18px;
  line-height: 1.35;
  white-space: nowrap;
}

.cube-panel {
  position: relative;
  min-height: 470px;
}

#agi-cube-canvas {
  position: absolute;
  inset: 0;
}

.cube-axis-label {
  position: absolute;
  font-family: var(--mono);
  color: var(--text-2);
  font-size: 12px;
}

.cube-axis-label.a { left: 18px; bottom: 24px; }
.cube-axis-label.b { right: 20px; bottom: 24px; }
.cube-axis-label.c { right: 20px; top: 24px; }

.formal-math-layout {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.math-rail {
  position: sticky;
  top: 24px;
  display: grid;
  gap: 10px;
  padding-top: 4px;
  font-family: var(--mono);
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.math-rail span {
  display: grid;
  place-items: center;
  min-height: 54px;
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: 8px;
  background: rgba(7, 20, 38, 0.66);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.math-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.math-card {
  position: relative;
  min-height: 134px;
  border: 1px solid rgba(96, 165, 250, 0.24);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(7, 20, 38, 0.9) 42%),
    rgba(10, 25, 48, 0.74);
  padding: 16px 46px 16px 16px;
  overflow: hidden;
}

.math-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--puzzle-blue);
  opacity: 0.78;
}

.math-card h3 {
  margin: 0 0 10px;
  max-width: 92%;
  color: var(--text);
  font-size: 15px;
  line-height: 1.15;
  font-weight: 800;
}

.math-index {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--mono);
  color: var(--puzzle-blue);
  font-size: 11px;
  opacity: 0.82;
}

.math-formula {
  margin: 0;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: clamp(12px, 0.88vw, 16px);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.math-formula sub,
.math-formula sup {
  font-size: 0.72em;
  line-height: 0;
}

.math-card.highlight {
  border-color: rgba(34, 197, 94, 0.44);
  box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.08), 0 0 26px rgba(34, 197, 94, 0.08);
}

.math-card.highlight::before {
  background: var(--green);
}

.math-card.final {
  grid-column: 1 / -1;
  min-height: 150px;
  border-color: rgba(239, 68, 68, 0.46);
  background:
    linear-gradient(135deg, rgba(239, 68, 68, 0.12), rgba(7, 20, 38, 0.94) 48%),
    rgba(10, 25, 48, 0.82);
}

.math-card.final::before {
  background: linear-gradient(180deg, var(--green), var(--red));
}

.math-bottom {
  grid-column: 2;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  align-items: center;
  margin-top: 2px;
  padding: 16px 18px;
}

.math-bottom .panel-copy {
  font-size: 18px;
}

.math-bottom .source-tag {
  position: static;
  flex: 0 0 auto;
}

.flow-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  align-items: center;
}

.flow-node {
  min-height: 122px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.78);
  color: var(--text);
  padding: 14px;
  font-size: 20px;
  font-weight: 800;
}

.crack {
  display: grid;
  place-items: center;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 27px;
}

.fragility-list,
.bullet-list {
  display: grid;
  gap: 9px;
  margin-top: 18px;
}

.fragility-list span,
.bullet-list span {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-2);
  font-size: 19px;
}

.fragility-list span::before,
.bullet-list span::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--amber);
}

.evaluation-panel {
  min-height: 392px;
  display: grid;
  grid-template-rows: auto auto auto auto;
  gap: 18px;
  padding: 28px 30px 24px;
}

.evaluation-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px minmax(0, 1fr) 22px minmax(0, 1fr) 22px minmax(0, 1fr) 22px minmax(0, 1fr);
  gap: 8px;
  align-items: stretch;
}

.eval-stage {
  position: relative;
  min-height: 162px;
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(10, 25, 48, 0.74));
}

.eval-stage-index {
  display: block;
  margin-bottom: 20px;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.eval-stage h3 {
  margin: 0;
  color: var(--text);
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.08;
}

.eval-stage p {
  margin: 12px 0 0;
  color: var(--text-2);
  font-size: clamp(12px, 0.96vw, 14px);
  line-height: 1.35;
}

.eval-arrow {
  align-self: center;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 20px;
  text-align: center;
}

.evaluation-caveats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.evaluation-caveats span {
  min-width: 0;
  padding: 12px 14px;
  border-right: 1px solid var(--line);
}

.evaluation-caveats span:last-child {
  border-right: 0;
}

.evaluation-caveats strong,
.evaluation-caveats small {
  display: block;
}

.evaluation-caveats strong {
  color: var(--text);
  font-size: 13px;
  line-height: 1.15;
}

.evaluation-caveats small {
  margin-top: 4px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.25;
}

.evaluation-takeaway {
  margin: 0;
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.35;
}

.intelligence-measure-slide,
.agent-evaluation-slide {
  gap: 16px;
}

.intelligence-measure-visual {
  width: min(1120px, 100%);
  margin: 16px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 46px minmax(0, 1fr) 46px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.intelligence-step {
  min-height: 184px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(10, 25, 48, 0.74));
}

.intelligence-step.central {
  border-color: rgba(243, 176, 29, 0.58);
  background: linear-gradient(145deg, rgba(243, 176, 29, 0.16), rgba(10, 25, 48, 0.78));
  box-shadow: 0 18px 46px rgba(243, 176, 29, 0.11);
}

.intelligence-step-index,
.agent-eval-index {
  display: block;
  margin-bottom: 20px;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.intelligence-step h3 {
  margin: 0;
  color: var(--text);
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.04;
}

.intelligence-step p {
  margin: 12px 0 0;
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.35;
}

.intelligence-arrow,
.agent-eval-arrow {
  display: grid;
  place-items: center;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 34px;
  line-height: 1;
}

.intelligence-signal {
  width: min(780px, 100%);
  margin: 22px auto 0;
  padding: 18px 22px;
  border: 1px solid rgba(34, 197, 94, 0.42);
  border-radius: 12px;
  background: rgba(34, 197, 94, 0.08);
  text-align: center;
}

.intelligence-signal > span {
  display: block;
  color: var(--green);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.intelligence-signal strong {
  display: block;
  margin-top: 8px;
  color: var(--text);
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.08;
}

.intelligence-signal p {
  margin: 9px 0 0;
  color: var(--text-2);
  font-size: 16px;
}

.intelligence-signal .source-tag {
  margin-top: 12px;
}

.agent-evaluation-visual {
  width: min(1380px, 100%);
  margin: 16px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) 24px minmax(0, 0.9fr) 24px minmax(0, 1.05fr) 24px minmax(0, 0.96fr) 24px minmax(0, 0.84fr);
  gap: 8px;
  align-items: stretch;
}

.agent-eval-step,
.agent-eval-agent,
.agent-eval-decision {
  min-height: 210px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(10, 25, 48, 0.74));
}

.agent-eval-step h3 {
  margin: 0;
  color: var(--text);
  font-size: clamp(20px, 1.7vw, 27px);
  line-height: 1.06;
}

.agent-eval-step p {
  margin: 13px 0 0;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.38;
}

.agent-eval-step.task {
  border-color: rgba(96, 165, 250, 0.44);
}

.agent-eval-step.trace {
  border-color: rgba(243, 176, 29, 0.44);
}

.agent-eval-step.score {
  border-color: rgba(34, 197, 94, 0.44);
}

.agent-eval-agent {
  display: grid;
  grid-template-rows: auto 1fr;
  border-color: rgba(243, 176, 29, 0.58);
  background: linear-gradient(145deg, rgba(243, 176, 29, 0.12), rgba(10, 25, 48, 0.82));
}

.agent-eval-core {
  position: relative;
  align-self: center;
  display: grid;
  justify-items: center;
  gap: 8px;
  color: var(--text);
  text-align: center;
}

.agent-eval-core::before,
.agent-eval-core::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 108px;
  height: 108px;
  border: 1px solid rgba(243, 176, 29, 0.42);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.agent-eval-core::after {
  width: 142px;
  height: 142px;
  border-color: rgba(96, 165, 250, 0.25);
}

.agent-eval-core strong,
.agent-eval-core span {
  position: relative;
  z-index: 1;
}

.agent-eval-core strong {
  font-size: 28px;
  letter-spacing: 0.04em;
}

.agent-eval-core span {
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 11px;
}

.agent-eval-agent.visible .agent-eval-core::after {
  animation: agent-evaluation-pulse 2.2s ease-out infinite;
}

@keyframes agent-evaluation-pulse {
  0%, 100% { opacity: 0.34; transform: translate(-50%, -50%) scale(0.94); }
  50% { opacity: 0.9; transform: translate(-50%, -50%) scale(1.06); }
}

.agent-eval-decision {
  display: grid;
  align-content: center;
  border-color: rgba(34, 197, 94, 0.58);
  background: rgba(34, 197, 94, 0.1);
  text-align: center;
}

.agent-eval-decision strong {
  color: var(--text);
  font-size: clamp(19px, 1.65vw, 26px);
  line-height: 1.08;
}

.agent-evaluation-takeaway {
  margin: 22px 0 0;
  color: var(--text-2);
  font-size: 18px;
  text-align: center;
}

/* Focused animated illustrations for the intelligence and agent-evaluation interludes. */
.intelligence-measure-slide .title,
.agent-evaluation-slide .title {
  margin-bottom: 0;
}

.arc-discovery-lab {
  position: relative;
  width: min(1420px, 100%);
  min-height: 520px;
  margin: 18px auto 0;
  display: grid;
  grid-template-columns: minmax(320px, 1fr) 276px minmax(320px, 1fr);
  gap: clamp(28px, 4vw, 78px);
  align-items: center;
  padding: 28px 4px 108px;
}

.arc-discovery-lab::before {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  top: 49%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(96, 165, 250, 0.58) 16%, rgba(243, 176, 29, 0.76) 50%, rgba(34, 197, 94, 0.58) 84%, transparent);
  opacity: 0.68;
}

.arc-discovery-label,
.agent-lab-label {
  display: block;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.arc-discovery-examples,
.arc-discovery-test {
  position: relative;
  z-index: 1;
}

.arc-discovery-examples .arc-discovery-label,
.arc-discovery-test .arc-discovery-label {
  margin-bottom: 14px;
}

.arc-discovery-examples {
  display: grid;
  gap: 16px;
}

.arc-demo-pair,
.arc-test-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.arc-demo-pair {
  width: min(100%, 390px);
}

.arc-discovery-grid {
  max-width: none;
  padding: 5px;
  border-color: rgba(96, 165, 250, 0.38);
  box-shadow: 0 18px 36px rgba(3, 8, 20, 0.2), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.arc-demo-pair i,
.arc-test-pair > i {
  color: var(--amber);
  font-family: var(--mono);
  font-size: 26px;
  font-style: normal;
  text-align: center;
}

.arc-rule-lens {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 12px;
  text-align: center;
}

.arc-rule-lens > .arc-discovery-label {
  color: var(--puzzle-blue);
}

.arc-rule-lens > strong {
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.16em;
}

.arc-rule-rings {
  position: relative;
  width: 214px;
  height: 214px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(96, 165, 250, 0.42);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(243, 176, 29, 0.18) 0 12%, rgba(16, 21, 83, 0.42) 13% 42%, transparent 43%);
  box-shadow: 0 0 0 22px rgba(96, 165, 250, 0.035), 0 0 0 44px rgba(243, 176, 29, 0.025), 0 24px 56px rgba(3, 8, 20, 0.24);
}

.arc-rule-rings::before,
.arc-rule-rings::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(243, 176, 29, 0.52);
  border-radius: 50%;
}

.arc-rule-rings::before {
  inset: 28px;
}

.arc-rule-rings::after {
  inset: 62px;
  border-color: rgba(96, 165, 250, 0.64);
}

.arc-rule-mark {
  position: relative;
  z-index: 1;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 66px;
  font-weight: 700;
  line-height: 1;
}

.arc-rule-spark {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--puzzle-blue);
  box-shadow: 0 0 18px var(--puzzle-blue);
}

.arc-rule-spark.s1 { top: 20px; left: 52px; }
.arc-rule-spark.s2 { right: 24px; bottom: 64px; background: var(--amber); box-shadow: 0 0 18px var(--amber); }
.arc-rule-spark.s3 { left: 40px; bottom: 36px; background: var(--green); box-shadow: 0 0 18px var(--green); }

.arc-rule-lens.visible .arc-rule-rings {
  animation: arc-rule-breathe 3.6s ease-in-out infinite;
}

.arc-rule-lens.visible .arc-rule-spark {
  animation: arc-rule-orbit 2.6s ease-in-out infinite alternate;
}

.arc-rule-lens.visible .arc-rule-spark.s2 { animation-delay: -0.9s; }
.arc-rule-lens.visible .arc-rule-spark.s3 { animation-delay: -1.8s; }

@keyframes arc-rule-breathe {
  0%, 100% { box-shadow: 0 0 0 22px rgba(96, 165, 250, 0.035), 0 0 0 44px rgba(243, 176, 29, 0.025), 0 24px 56px rgba(3, 8, 20, 0.24); transform: scale(0.98); }
  50% { box-shadow: 0 0 0 28px rgba(96, 165, 250, 0.08), 0 0 0 54px rgba(243, 176, 29, 0.055), 0 28px 68px rgba(3, 8, 20, 0.3); transform: scale(1.02); }
}

@keyframes arc-rule-orbit {
  from { transform: translate(-8px, -7px) scale(0.8); opacity: 0.45; }
  to { transform: translate(8px, 8px) scale(1.22); opacity: 1; }
}

.arc-discovery-test {
  justify-self: end;
  width: min(100%, 440px);
}

.arc-solved-grid {
  position: relative;
}

.arc-solved-grid::after {
  content: "?";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--text);
  font-family: var(--mono);
  font-size: 48px;
  background: repeating-linear-gradient(135deg, rgba(3, 8, 20, 0.96) 0 12px, rgba(16, 21, 83, 0.96) 12px 24px);
  transition: opacity 0.9s ease 0.28s, transform 0.9s ease 0.28s;
}

.arc-discovery-test.visible .arc-solved-grid::after {
  opacity: 0;
  transform: scale(1.08);
}

.arc-transfer-verdict {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: min(580px, 86%);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px 2px 16px;
  border-bottom: 2px solid rgba(34, 197, 94, 0.78);
  transform: translateX(-50%);
}

.arc-transfer-verdict span,
.arc-transfer-verdict small {
  color: var(--green);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.arc-transfer-verdict strong {
  color: var(--text);
  font-size: clamp(24px, 2.3vw, 34px);
  line-height: 1;
  text-align: center;
}

.arc-transfer-verdict small {
  color: var(--text-2);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.agent-evaluation-lab {
  position: relative;
  width: min(1460px, 100%);
  min-height: 468px;
  margin: 16px auto 0;
  display: grid;
  grid-template-columns: 1.05fr 1fr 1.25fr 0.9fr 0.74fr;
  gap: clamp(16px, 2.4vw, 42px);
  align-items: center;
}

.agent-evaluation-lab::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 6%;
  top: 54%;
  height: 1px;
  background: linear-gradient(90deg, rgba(96, 165, 250, 0.22), rgba(243, 176, 29, 0.76) 38%, rgba(34, 197, 94, 0.76) 78%, rgba(34, 197, 94, 0.18));
}

.agent-scenario,
.agent-chamber,
.agent-trace,
.agent-score,
.agent-decision {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.agent-scenario,
.agent-trace,
.agent-score,
.agent-decision {
  display: grid;
  justify-items: center;
  gap: 20px;
}

.agent-case-file {
  position: relative;
  width: min(190px, 100%);
  aspect-ratio: 0.92;
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(96, 165, 250, 0.62);
  background: rgba(3, 8, 20, 0.56);
  box-shadow: 0 18px 42px rgba(3, 8, 20, 0.24);
}

.agent-case-file::before,
.agent-case-file::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  height: 1px;
  background: rgba(96, 165, 250, 0.32);
}

.agent-case-file::before { top: 28px; }
.agent-case-file::after { bottom: 47px; }

.agent-case-file span {
  display: block;
  height: 9px;
  background: rgba(234, 242, 255, 0.26);
}

.agent-case-file span:nth-of-type(2) { width: 64%; background: rgba(234, 242, 255, 0.14); }

.agent-case-file small {
  margin-top: 20px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 10px;
}

.case-alert {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 18px rgba(239, 68, 68, 0.9);
}

.agent-chamber {
  width: min(240px, 100%);
  height: 250px;
  justify-self: center;
  display: grid;
  place-items: center;
}

.agent-chamber > .agent-lab-label {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
}

.agent-orbit {
  position: absolute;
  border: 1px solid rgba(243, 176, 29, 0.56);
  border-radius: 50%;
}

.orbit-one { width: 176px; height: 176px; }
.orbit-two { width: 226px; height: 226px; border-color: rgba(96, 165, 250, 0.38); }

.agent-core {
  position: relative;
  z-index: 1;
  width: 124px;
  height: 124px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 7px;
  border-radius: 50%;
  background: #101553;
  box-shadow: 0 0 0 7px rgba(243, 176, 29, 0.1), 0 0 46px rgba(243, 176, 29, 0.26);
}

.agent-core strong {
  color: #fff;
  font-size: 20px;
  letter-spacing: 0.05em;
}

.agent-core span {
  color: #CCD5FF;
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.agent-packet {
  position: absolute;
  z-index: 2;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px var(--green);
  opacity: 0;
}

.agent-packet.p1 { top: 58px; right: 24px; }
.agent-packet.p2 { bottom: 42px; right: 53px; background: var(--amber); box-shadow: 0 0 14px var(--amber); }
.agent-packet.p3 { bottom: 64px; left: 20px; background: var(--puzzle-blue); box-shadow: 0 0 14px var(--puzzle-blue); }

.agent-chamber.visible .orbit-one { animation: agent-orbit-spin 7s linear infinite; }
.agent-chamber.visible .orbit-two { animation: agent-orbit-spin 10s linear infinite reverse; }
.agent-chamber.visible .agent-core { animation: agent-core-pulse 2.4s ease-in-out infinite; }
.agent-chamber.visible .agent-packet { animation: agent-packet-pop 1.8s ease-in-out infinite; }
.agent-chamber.visible .p2 { animation-delay: -0.6s; }
.agent-chamber.visible .p3 { animation-delay: -1.2s; }

@keyframes agent-orbit-spin { to { transform: rotate(360deg); } }
@keyframes agent-core-pulse { 0%, 100% { transform: scale(0.96); box-shadow: 0 0 0 7px rgba(243, 176, 29, 0.1), 0 0 38px rgba(243, 176, 29, 0.18); } 50% { transform: scale(1.04); box-shadow: 0 0 0 11px rgba(243, 176, 29, 0.16), 0 0 54px rgba(243, 176, 29, 0.32); } }
@keyframes agent-packet-pop { 0%, 100% { opacity: 0.16; transform: scale(0.7); } 50% { opacity: 1; transform: scale(1.38); } }

.agent-trace {
  align-self: center;
}

.agent-trace-line {
  position: relative;
  width: 100%;
  height: 2px;
  margin-top: 28px;
  background: rgba(168, 183, 204, 0.24);
}

.agent-trace-line::before {
  content: "";
  position: absolute;
  inset: -1px 0;
  background: linear-gradient(90deg, transparent, var(--amber), var(--puzzle-blue), transparent);
  transform: scaleX(0);
  transform-origin: left;
}

.agent-trace-line i {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 16px var(--amber);
  transform: translate(-50%, -50%) scale(0.4);
  opacity: 0;
}

.agent-trace-line i:nth-child(1) { left: 9%; }
.agent-trace-line i:nth-child(2) { left: 37%; }
.agent-trace-line i:nth-child(3) { left: 66%; }
.agent-trace-line i:nth-child(4) { left: 93%; background: var(--green); box-shadow: 0 0 16px var(--green); }

.agent-trace-events {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.agent-trace-events span {
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 8px;
  text-align: center;
  white-space: nowrap;
}

.agent-trace.visible .agent-trace-line::before { animation: agent-trace-draw 1.35s ease-out forwards; }
.agent-trace.visible .agent-trace-line i { animation: agent-trace-node 0.45s ease-out forwards; }
.agent-trace.visible .agent-trace-line i:nth-child(2) { animation-delay: 0.35s; }
.agent-trace.visible .agent-trace-line i:nth-child(3) { animation-delay: 0.7s; }
.agent-trace.visible .agent-trace-line i:nth-child(4) { animation-delay: 1.05s; }

@keyframes agent-trace-draw { to { transform: scaleX(1); } }
@keyframes agent-trace-node { to { opacity: 1; transform: translate(-50%, -50%) scale(1); } }

.agent-score-bars {
  width: min(152px, 100%);
  height: 178px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  align-items: end;
  padding: 16px 4px 0;
  border-bottom: 1px solid rgba(34, 197, 94, 0.54);
}

.agent-score-bars > span {
  height: 100%;
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: end;
  gap: 8px;
}

.agent-score-bars i {
  display: block;
  width: 100%;
  height: var(--score-height);
  background: var(--score-color);
  box-shadow: 0 0 20px color-mix(in srgb, var(--score-color) 42%, transparent);
  transform: scaleY(0.04);
  transform-origin: bottom;
}

.score-quality { --score-height: 84%; --score-color: var(--green); }
.score-safety { --score-height: 94%; --score-color: var(--green); }
.score-cost { --score-height: 61%; --score-color: var(--amber); }
.score-latency { --score-height: 72%; --score-color: var(--puzzle-blue); }

.agent-score-bars small {
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 10px;
  text-align: center;
}

.agent-score.visible .agent-score-bars i { animation: agent-score-rise 0.75s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; }
.agent-score.visible .score-safety i { animation-delay: 0.12s; }
.agent-score.visible .score-cost i { animation-delay: 0.24s; }
.agent-score.visible .score-latency i { animation-delay: 0.36s; }

@keyframes agent-score-rise { to { transform: scaleY(1); } }

.agent-decision-seal {
  width: 146px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(34, 197, 94, 0.72);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.18), rgba(16, 21, 83, 0.44) 68%, transparent 69%);
  box-shadow: 0 0 0 10px rgba(34, 197, 94, 0.045);
}

.agent-decision-seal i {
  position: absolute;
  width: 18px;
  height: 9px;
  margin-top: -25px;
  border-left: 3px solid var(--green);
  border-bottom: 3px solid var(--green);
  transform: rotate(-45deg) scale(0);
}

.agent-decision-seal strong {
  margin-top: 24px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 19px;
  letter-spacing: 0.1em;
}

.agent-decision.visible .agent-decision-seal { animation: agent-seal-arrive 0.65s ease-out both; }
.agent-decision.visible .agent-decision-seal i { animation: agent-check-draw 0.45s ease-out 0.34s both; }

@keyframes agent-seal-arrive { from { transform: scale(0.64); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes agent-check-draw { to { transform: rotate(-45deg) scale(1); } }

html[data-theme="light"] .arc-rule-rings,
html[data-theme="light"] .agent-case-file {
  background-color: rgba(255, 255, 255, 0.72);
}

html[data-theme="light"] .agent-case-file {
  background: rgba(255, 255, 255, 0.78);
}

html[data-theme="light"] .agent-case-file span { background: rgba(16, 21, 83, 0.24); }
html[data-theme="light"] .agent-case-file span:nth-of-type(2) { background: rgba(16, 21, 83, 0.13); }

@media (prefers-reduced-motion: reduce) {
  .arc-rule-lens.visible .arc-rule-rings,
  .arc-rule-lens.visible .arc-rule-spark,
  .agent-chamber.visible .orbit-one,
  .agent-chamber.visible .orbit-two,
  .agent-chamber.visible .agent-core,
  .agent-chamber.visible .agent-packet,
  .agent-trace.visible .agent-trace-line::before,
  .agent-trace.visible .agent-trace-line i,
  .agent-score.visible .agent-score-bars i,
  .agent-decision.visible .agent-decision-seal,
  .agent-decision.visible .agent-decision-seal i {
    animation: none;
  }

  .agent-trace.visible .agent-trace-line::before { transform: scaleX(1); }
  .agent-trace.visible .agent-trace-line i { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  .agent-score.visible .agent-score-bars i { transform: scaleY(1); }
  .agent-decision.visible .agent-decision-seal i { transform: rotate(-45deg) scale(1); }
}

.bullet-list.green span::before { background: var(--green); }
.bullet-list.blue span::before { background: var(--puzzle-blue); }
.bullet-list.red span::before { background: var(--red); }

.bench-gym {
  position: relative;
  min-height: 455px;
  overflow: hidden;
}

.scoreboard {
  position: absolute;
  left: 28px;
  top: 32px;
  width: 330px;
  border: 1px solid rgba(245, 158, 11, 0.48);
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.08);
  padding: 18px;
}

.scoreboard h3 {
  margin: 0 0 14px;
  font-family: var(--mono);
  color: var(--amber);
}

.score-line {
  height: 12px;
  margin: 11px 0;
  background: linear-gradient(90deg, var(--amber), rgba(245, 158, 11, 0.12));
}

.bench-machine {
  position: absolute;
  left: 430px;
  top: 62px;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(96, 165, 250, 0.38);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.8);
}

.bench-machine::before {
  content: "MODEL";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--mono);
  color: var(--text);
  font-size: 28px;
}

.bench-machine::after {
  content: "";
  position: absolute;
  left: -40px;
  right: -40px;
  top: 86px;
  height: 18px;
  background: var(--amber);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

.real-door {
  position: absolute;
  right: 48px;
  bottom: 48px;
  width: 188px;
  height: 282px;
  border: 1px solid rgba(239, 68, 68, 0.52);
  background: rgba(239, 68, 68, 0.06);
}

.real-door::before {
  content: "REAL TASK";
  position: absolute;
  left: 20px;
  top: 20px;
  font-family: var(--mono);
  color: var(--red);
}

.real-door::after {
  content: "?";
  position: absolute;
  left: 70px;
  top: 112px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 66px;
}

.symptoms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.symptom {
  padding: 14px;
  color: var(--amber);
  text-align: center;
  font-family: var(--mono);
}

.spotlight-map {
  position: relative;
  min-height: 480px;
}

.spotlight {
  position: absolute;
  left: calc(50% - 180px);
  top: 94px;
  width: 360px;
  height: 250px;
  border: 2px solid rgba(96, 165, 250, 0.7);
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--text);
  font-size: 30px;
  font-weight: 900;
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 62px rgba(59, 130, 246, 0.24);
}

.eval-dim {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.74);
  color: var(--text-2);
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 14px;
}

.eval-dim.d1 { left: 70px; top: 74px; }
.eval-dim.d2 { right: 76px; top: 86px; }
.eval-dim.d3 { left: 112px; bottom: 72px; }
.eval-dim.d4 { right: 118px; bottom: 62px; }

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.timeline-card {
  min-height: 410px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.72);
  padding: 18px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 12px;
}

.timeline-card h3 {
  margin: 0;
  font-size: 30px;
}

.mini-environment {
  position: relative;
  border: 1px solid rgba(96, 165, 250, 0.25);
  background: rgba(5, 13, 26, 0.72);
  min-height: 190px;
  overflow: hidden;
}

.avatar {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--text);
  background: var(--green);
  left: 30%;
  top: 48%;
}

.maze-wall {
  position: absolute;
  background: rgba(96, 165, 250, 0.28);
}

.maze-wall.w1 { left: 20%; top: 20%; width: 60%; height: 12px; }
.maze-wall.w2 { left: 20%; top: 20%; width: 12px; height: 50%; }
.maze-wall.w3 { right: 20%; top: 45%; width: 12px; height: 38%; }
.maze-wall.w4 { left: 42%; bottom: 24%; width: 38%; height: 12px; }

.agent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.agent-actions span {
  border: 1px solid rgba(96, 165, 250, 0.3);
  border-radius: 8px;
  padding: 6px 8px;
  color: var(--puzzle-blue);
  font-family: var(--mono);
  font-size: 12px;
}

.audit-split {
  display: grid;
  grid-template-columns: 1fr 0.52fr 1fr;
  gap: 16px;
  align-items: stretch;
}

.center-badge {
  align-self: center;
  justify-self: center;
  width: 190px;
  height: 190px;
  border: 1px solid rgba(96, 165, 250, 0.48);
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 20px;
  color: var(--text);
  font-weight: 900;
  background: rgba(59, 130, 246, 0.08);
}

.branch-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.branch {
  border: 1px solid rgba(96, 165, 250, 0.24);
  background: rgba(96, 165, 250, 0.06);
  border-radius: 8px;
  padding: 10px;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 13px;
}

.activation-cloud {
  position: relative;
  min-height: 160px;
  margin-top: 18px;
  border: 1px solid rgba(168, 183, 204, 0.16);
  border-radius: 8px;
  background: rgba(5, 13, 26, 0.4);
}

.activation-dot {
  position: absolute;
  width: 7px;
  height: 7px;
  background: var(--puzzle-blue);
  border-radius: 50%;
  opacity: 0.72;
}

.text-decoder {
  margin-top: 12px;
  border: 1px solid rgba(34, 197, 94, 0.36);
  border-radius: 8px;
  padding: 12px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 14px;
  background: rgba(34, 197, 94, 0.06);
}

.territory-map {
  position: relative;
  min-height: 520px;
}

.method-territory {
  position: absolute;
  width: 330px;
  min-height: 150px;
  padding: 18px;
}

.method-territory h3 {
  margin: 0 0 8px;
  font-size: 23px;
}

.method-territory p {
  margin: 0;
  color: var(--text-2);
  font-size: 17px;
  line-height: 1.3;
}

.method-territory.llm { left: 40px; top: 28px; border-color: rgba(96, 165, 250, 0.42); }
.method-territory.world { right: 40px; top: 28px; border-color: rgba(34, 197, 94, 0.42); }
.method-territory.symbol { left: 40px; bottom: 28px; border-color: rgba(245, 158, 11, 0.42); }
.method-territory.embody { right: 40px; bottom: 28px; border-color: rgba(239, 68, 68, 0.42); }

.hybrid-bridge {
  position: absolute;
  left: calc(50% - 130px);
  top: calc(50% - 56px);
  width: 260px;
  min-height: 112px;
  display: grid;
  place-items: center;
  border: 1px solid var(--green);
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.09);
  color: var(--text);
  font-size: 29px;
  font-weight: 900;
  text-align: center;
}

.vote-token {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--text);
  background: var(--blue);
}

.token-a { left: 28%; top: 40%; }
.token-b { right: 28%; top: 45%; background: var(--green); }
.token-c { left: 38%; bottom: 28%; background: var(--amber); }

.debate {
  display: grid;
  grid-template-columns: 1fr 220px 1fr;
  gap: 18px;
  align-items: stretch;
}

.scale {
  align-self: center;
  min-height: 320px;
  display: grid;
  place-items: center;
  position: relative;
}

.scale-line {
  width: 170px;
  height: 3px;
  background: var(--line-strong);
  transform: rotate(-2deg);
}

.scale::before {
  content: "";
  position: absolute;
  top: 78px;
  width: 3px;
  height: 150px;
  background: var(--line-strong);
}

.verdict {
  position: absolute;
  bottom: 20px;
  border: 1px solid rgba(96, 165, 250, 0.45);
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.08);
  padding: 14px;
  text-align: center;
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
}

.approach-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.pipeline-vertical {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.pipe-step {
  border: 1px solid rgba(96, 165, 250, 0.26);
  border-radius: 8px;
  background: rgba(96, 165, 250, 0.06);
  padding: 11px 12px;
  color: var(--text-2);
  font-family: var(--mono);
}

.pipe-step.green {
  border-color: rgba(34, 197, 94, 0.32);
  background: rgba(34, 197, 94, 0.06);
}

.agent-loop {
  position: relative;
  min-height: 470px;
}

.loop-node {
  position: absolute;
  width: 148px;
  height: 78px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(96, 165, 250, 0.38);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.78);
  color: var(--text);
  font-weight: 800;
  text-align: center;
}

.loop-node.n1 { left: calc(50% - 74px); top: 22px; }
.loop-node.n2 { right: 110px; top: 150px; }
.loop-node.n3 { right: 180px; bottom: 62px; }
.loop-node.n4 { left: 180px; bottom: 62px; }
.loop-node.n5 { left: 110px; top: 150px; }

.loop-center {
  position: absolute;
  left: calc(50% - 126px);
  top: calc(50% - 76px);
  width: 252px;
  min-height: 152px;
  border: 1px solid rgba(34, 197, 94, 0.48);
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.08);
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--text);
  font-size: 25px;
  font-weight: 900;
}

.module-ring {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin-top: 18px;
}

.module-ring span {
  padding: 8px 10px;
  border: 1px solid rgba(168, 183, 204, 0.2);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.72);
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 13px;
}

.network-map {
  position: relative;
  min-height: 490px;
}

.map-node {
  position: absolute;
  min-width: 132px;
  border: 1px solid rgba(168, 183, 204, 0.22);
  border-radius: 8px;
  padding: 12px;
  background: rgba(10, 25, 48, 0.78);
  color: var(--text);
  text-align: center;
  font-weight: 800;
}

.map-node.labour { left: 80px; top: 96px; }
.map-node.firms { right: 120px; top: 76px; }
.map-node.states { left: 48%; top: 28px; }
.map-node.compute { left: 230px; bottom: 88px; }
.map-node.institutions { right: 120px; bottom: 96px; }

.path-line {
  position: absolute;
  height: 3px;
  transform-origin: left center;
}

.path-blue { background: var(--blue); box-shadow: 0 0 18px rgba(59, 130, 246, 0.28); }
.path-red { background: var(--red); box-shadow: 0 0 18px rgba(239, 68, 68, 0.28); }

.gate-track {
  display: grid;
  grid-template-columns: 1fr 110px 1fr;
  gap: 20px;
  align-items: stretch;
}

.gate {
  min-height: 450px;
  padding: 22px;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.gate h3 {
  margin: 0;
  font-size: 32px;
}

.gate-question {
  color: var(--text-2);
  font-size: 23px;
  line-height: 1.25;
  align-self: center;
}

.gate.green {
  border-color: rgba(34, 197, 94, 0.42);
}

.gate.redblue {
  border-color: rgba(96, 165, 250, 0.44);
  box-shadow: inset 0 0 0 1px rgba(239, 68, 68, 0.16);
}

.agent-marker {
  width: 84px;
  height: 84px;
  align-self: center;
  justify-self: center;
  display: grid;
  place-items: center;
  border: 1px solid rgba(96, 165, 250, 0.42);
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.11);
  color: var(--text);
  font-family: var(--mono);
}

.aura-surface {
  display: grid;
  grid-template-columns: 0.85fr 0.9fr 1.1fr;
  gap: 18px;
  align-items: stretch;
}

.action-stack {
  display: grid;
  gap: 10px;
  align-content: center;
}

.action-card {
  border: 1px solid rgba(96, 165, 250, 0.26);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.78);
  color: var(--text-2);
  padding: 13px;
  font-family: var(--mono);
  font-size: 13px;
}

.scanner {
  position: relative;
  min-height: 430px;
  border: 1px solid rgba(96, 165, 250, 0.46);
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.07);
  display: grid;
  place-items: center;
}

.scanner-core {
  width: 230px;
  height: 230px;
  border: 2px solid var(--puzzle-blue);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text);
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 800;
  box-shadow: 0 0 36px rgba(96, 165, 250, 0.22);
}

.gamma-gauge {
  position: absolute;
  bottom: 28px;
  left: 30px;
  right: 30px;
  height: 18px;
  border: 1px solid rgba(168, 183, 204, 0.22);
  border-radius: 8px;
  background: linear-gradient(90deg, var(--green), var(--amber), var(--red));
}

.gamma-gauge::before {
  content: "gamma risk";
  position: absolute;
  top: -24px;
  left: 0;
  font-family: var(--mono);
  color: var(--muted);
  font-size: 12px;
}

.lane-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-content: center;
}

.lane {
  min-height: 130px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 16px;
  color: var(--text);
  font-size: 24px;
  font-weight: 900;
}

.lane.allow { border-color: rgba(34, 197, 94, 0.45); }
.lane.mitigate { border-color: rgba(96, 165, 250, 0.45); }
.lane.escalate { border-color: rgba(245, 158, 11, 0.45); }
.lane.block { border-color: rgba(239, 68, 68, 0.45); }

.closing-path {
  position: relative;
  min-height: 500px;
}

.path-step {
  position: absolute;
  width: 112px;
  min-height: 94px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid rgba(96, 165, 250, 0.34);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.76);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
}

.path-step.p1 { left: 0; top: 74px; }
.path-step.p2 { left: 21%; top: 164px; }
.path-step.p3 { left: 42%; top: 74px; }
.path-step.p4 { left: 63%; top: 164px; }
.path-step.p5 { right: 0; top: 74px; border-color: rgba(239, 68, 68, 0.42); }

.qr-placeholder {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 210px;
  height: 210px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px dashed rgba(168, 183, 204, 0.42);
  border-radius: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  padding: 18px;
  background: rgba(10, 25, 48, 0.62);
}

.final-line {
  display: grid;
  gap: 6px;
  margin-top: 12px;
  font-size: 39px;
  line-height: 1.08;
  font-weight: 900;
}

.qa-label {
  position: absolute;
  left: 0;
  bottom: 52px;
  font-size: 48px;
  font-weight: 900;
}

.closing-layout {
  display: grid;
  grid-template-columns: 0.84fr 1.16fr;
  gap: 28px;
  align-items: stretch;
}

.slide[data-slide-key="aura-a-practical-control-surface-for-agentic-risk"] .title {
  font-size: 52px;
}

.slide[data-slide-key="aura-a-practical-control-surface-for-agentic-risk"] .subhead {
  font-size: 23px;
}

.slide[data-slide-key="aura-a-practical-control-surface-for-agentic-risk"] .slide-stage {
  gap: 16px;
}

.slide[data-slide-key="aura-a-practical-control-surface-for-agentic-risk"] .scanner {
  min-height: 388px;
}

.slide[data-slide-key="aura-a-practical-control-surface-for-agentic-risk"] .lane {
  min-height: 116px;
}

.slide[data-slide-key="aura-a-practical-control-surface-for-agentic-risk"] .slide-stage > .panel.green {
  min-height: 58px;
  padding: 16px 24px;
  overflow: visible;
}

.slide[data-slide-key="arc-agi-1-2-3-from-static-puzzles-to-agentic-intelligence"] .title {
  font-size: 54px;
}

/* Polish pass: tighter 16:9 composition, fewer accidental overlaps. */
:root {
  --pad: clamp(38px, 4vw, 54px);
}

#three-backdrop {
  opacity: 0.12;
}

.lab-grid {
  opacity: 0.3;
  background-size: 120px 120px, 120px 120px, 30px 30px, 30px 30px;
}

.deck-header {
  min-height: 24px;
  padding: 0;
  background: transparent;
}

.header-left,
.header-right {
  gap: 0;
  min-width: 0;
}

.header-left::before {
  padding-right: 14px;
  color: var(--puzzle-blue);
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.08em;
}

.header-left > span {
  padding-left: 14px;
  border-left: 1px solid var(--line);
  color: var(--text-2);
  font-size: 11px;
  line-height: 1;
  white-space: nowrap;
}

.header-right {
  max-width: min(62vw, 1180px);
  margin-left: 28px;
}

#slide-title-label {
  min-width: 0;
  color: var(--text-2);
  font-size: 11px;
  line-height: 1;
  letter-spacing: 0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#slide-count-label {
  flex: 0 0 auto;
  margin-left: 16px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  color: var(--puzzle-blue);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.title {
  font-size: clamp(38px, 4vw, 56px);
  max-width: 1080px;
}

.hero-title {
  font-size: clamp(48px, 5.1vw, 70px);
  max-width: 1120px;
}

.subhead {
  font-size: clamp(19px, 1.65vw, 25px);
  max-width: 960px;
}

.panel {
  background: linear-gradient(180deg, rgba(8, 22, 42, 0.92), rgba(4, 13, 27, 0.9));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055), 0 20px 66px rgba(0, 0, 0, 0.26);
}

.panel-copy {
  font-size: clamp(17px, 1.35vw, 20px);
}

.arc-grid {
  margin: 0 auto;
}

.cold-open-title {
  left: var(--pad);
  top: 58px;
}

.cold-open-linkedin {
  bottom: 40px;
}

.puzzle-board {
  width: min(1280px, 94vw);
  align-self: center;
  margin-top: 172px;
}

.reveal-stack {
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.72fr) minmax(0, 1fr);
}

.false-trails {
  min-height: 390px;
}

.tile-morph {
  min-height: 430px;
}

.choice-card {
  min-height: 158px;
}

.choice-card strong {
  font-size: clamp(19px, 1.45vw, 24px);
}

.learning-plot,
.pipeline,
.map-board,
.consequence-map {
  min-height: 380px;
}

.levels-image {
  max-height: 430px;
}

.lenses {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lens {
  min-height: 220px;
}

.synthesis-triangle {
  min-height: 420px;
}

.circle {
  width: 300px;
  height: 300px;
}

.circle.cap { left: 9%; top: 18px; }
.circle.learn { right: 9%; top: 18px; }
.circle.auto { left: calc(50% - 150px); bottom: 0; }
.agi-core { top: 172px; }

.equation-layout {
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
}

.equation-card {
  padding: 16px 18px;
}

.cube-panel {
  min-height: 420px;
}

.flow-row {
  grid-template-columns: 1fr 32px 1fr 32px 1fr 32px 1fr 32px 1fr;
}

.flow-node {
  min-height: 96px;
  font-size: 18px;
}

.bench-gym {
  min-height: 390px;
}

.scoreboard {
  width: 280px;
}

.bench-machine {
  left: 340px;
  top: 70px;
  width: 260px;
  height: 260px;
}

.real-door {
  right: 34px;
  bottom: 36px;
  width: 150px;
  height: 230px;
}

.real-door::after {
  left: 54px;
  top: 88px;
}

.arc-intro-lockup {
  display: flex;
  align-items: center;
  gap: 18px;
}

.arc-intro-lockup img {
  width: 104px;
  height: auto;
}

.arc-not-total {
  margin: -6px 0 0;
  max-width: 1000px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.35;
}

.spotlight-map {
  min-height: 410px;
}

.spotlight {
  top: 84px;
  width: 330px;
  height: 220px;
  left: calc(50% - 165px);
  font-size: 28px;
}

.timeline-card {
  min-height: 386px;
}

.timeline-card h3 {
  font-size: 28px;
}

.mini-environment {
  min-height: 172px;
}

.audit-split {
  grid-template-columns: minmax(0, 1fr) 150px minmax(0, 1fr);
}

.center-badge {
  width: 150px;
  height: 150px;
  font-size: 16px;
}

.territory-map {
  min-height: 460px;
}

.method-territory {
  width: min(31vw, 320px);
  min-height: 128px;
}

.hybrid-bridge {
  width: 230px;
  min-height: 96px;
  left: calc(50% - 115px);
  top: calc(50% - 48px);
  font-size: 25px;
}

.debate {
  grid-template-columns: minmax(0, 1fr) 190px minmax(0, 1fr);
}

.agent-loop {
  min-height: 410px;
}

.network-map {
  min-height: 420px;
}

.gate {
  min-height: 390px;
}

.gate-question {
  font-size: 21px;
}

.slide[data-slide-key="a-synthetic-view-capability-learning-autonomy"] .slide-stage {
  gap: 14px;
}

.slide[data-slide-key="a-synthetic-view-capability-learning-autonomy"] .synthesis-triangle {
  min-height: 365px;
}

.slide[data-slide-key="a-synthetic-view-capability-learning-autonomy"] .circle {
  width: 270px;
  height: 270px;
}

.slide[data-slide-key="a-synthetic-view-capability-learning-autonomy"] .circle.cap {
  left: 8%;
  top: 6px;
}

.slide[data-slide-key="a-synthetic-view-capability-learning-autonomy"] .circle.learn {
  right: 8%;
  top: 6px;
}

.slide[data-slide-key="a-synthetic-view-capability-learning-autonomy"] .circle.auto {
  left: calc(50% - 135px);
  bottom: 0;
}

.slide[data-slide-key="a-synthetic-view-capability-learning-autonomy"] .agi-core {
  top: 124px;
  left: calc(50% - 110px);
  width: 220px;
  min-height: 52px;
  font-size: 14px;
}

.slide[data-slide-key="a-synthetic-view-capability-learning-autonomy"] .circle.auto > div {
  transform: translateY(34px);
}

.slide[data-slide-key="a-synthetic-view-capability-learning-autonomy"] .slide-stage > .panel.green {
  min-height: 58px;
  padding: 16px 24px;
  overflow: visible;
}

.slide[data-slide-key="beyond-scores-auditing-behaviour-and-reading-internal-states"] .audit-split {
  grid-template-columns: minmax(0, 1fr) 132px minmax(0, 1fr);
}

.slide[data-slide-key="beyond-scores-auditing-behaviour-and-reading-internal-states"] .center-badge {
  width: 132px;
  height: 132px;
  font-size: 15px;
}

.slide[data-slide-key="beyond-scores-auditing-behaviour-and-reading-internal-states"] .activation-cloud {
  min-height: 138px;
}

.slide[data-slide-key="beyond-scores-auditing-behaviour-and-reading-internal-states"] .slide-stage > .panel.blue {
  min-height: 92px;
  padding: 18px 24px;
  overflow: visible;
}

.slide[data-slide-key="capability-evaluation-is-not-alignment-evaluation"] .slide-stage {
  gap: 16px;
}

.slide[data-slide-key="capability-evaluation-is-not-alignment-evaluation"] .gate {
  min-height: 358px;
}

.slide[data-slide-key="capability-evaluation-is-not-alignment-evaluation"] .slide-stage > .panel.red {
  min-height: 56px;
  padding: 16px 24px;
  overflow: visible;
}

.aura-surface {
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 0.88fr) minmax(0, 1fr);
}

.scanner-core {
  width: 205px;
  height: 205px;
}

.lane {
  min-height: 108px;
}

.closing-layout {
  grid-template-columns: minmax(420px, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.closing-copy {
  min-width: 0;
}

.closing-system {
  display: grid;
  grid-template-rows: auto auto;
  gap: 28px;
  min-width: 0;
}

.closing-path {
  position: relative;
  min-height: 190px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  align-items: center;
}

.closing-path::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 50%;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue) 74%, var(--red));
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.22);
}

.path-step {
  position: relative;
  left: auto !important;
  right: auto !important;
  top: auto !important;
  z-index: 1;
  width: auto;
  min-height: 90px;
  padding: 12px;
  font-size: 12px;
}

.path-step.p5 {
  color: var(--text);
}

.closing-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 18px;
  align-items: end;
}

.qr-placeholder {
  position: relative;
  right: auto;
  bottom: auto;
  width: 190px;
  height: 190px;
}

.qa-label {
  position: relative;
  left: auto;
  bottom: auto;
  align-self: center;
  font-size: clamp(40px, 4vw, 56px);
}

.final-line {
  font-size: clamp(32px, 3vw, 44px);
  margin-top: 22px;
}

.embodied-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 1.18fr);
  gap: 22px;
  align-items: stretch;
}

.embodied-explain {
  display: grid;
  align-content: start;
  gap: 22px;
  min-height: 440px;
}

.interaction-chain {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.interaction-chain span {
  position: relative;
  min-height: 74px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid rgba(96, 165, 250, 0.34);
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.08);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
}

.interaction-chain span:not(:last-child)::after {
  content: ">";
  position: absolute;
  right: -10px;
  color: var(--puzzle-blue);
  font-family: var(--mono);
  font-weight: 800;
}

.hybrid-note {
  margin-top: 4px;
  border: 1px solid rgba(34, 197, 94, 0.36);
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.07);
  padding: 18px;
  color: var(--text-2);
  font-size: 19px;
  line-height: 1.35;
}

.hybrid-note strong {
  display: block;
  margin-bottom: 7px;
  color: var(--green);
  font-size: 18px;
}

.comparison-stack {
  display: grid;
  gap: 12px;
}

.comparison-stack > div {
  border: 1px solid rgba(96, 165, 250, 0.24);
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.06);
  padding: 17px;
}

.comparison-stack strong {
  display: block;
  margin-bottom: 7px;
  color: var(--text);
  font-size: 19px;
}

.comparison-stack span {
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.34;
}

.hybrid-console {
  min-height: 440px;
  display: grid;
  grid-template-rows: auto minmax(160px, 1fr) auto;
  gap: 18px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgba(34, 197, 94, 0.13), transparent 34%),
    linear-gradient(180deg, rgba(10, 25, 48, 0.86), rgba(7, 20, 38, 0.82));
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 9px;
}

.module-grid span,
.loop-track-v2 span,
.environment-band span {
  border: 1px solid rgba(168, 183, 204, 0.18);
  border-radius: 8px;
  background: rgba(5, 13, 26, 0.38);
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 12px;
  text-align: center;
  padding: 10px 8px;
}

.module-grid span:nth-child(4),
.module-grid span:nth-child(6) {
  border-color: rgba(34, 197, 94, 0.32);
  color: var(--green);
}

.hybrid-core-v2 {
  align-self: center;
  justify-self: center;
  width: min(430px, 78%);
  min-height: 170px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid rgba(34, 197, 94, 0.5);
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.1);
  box-shadow: 0 0 46px rgba(34, 197, 94, 0.12);
}

.hybrid-core-v2 span {
  color: var(--green);
  font-family: var(--mono);
  font-size: 13px;
  text-transform: uppercase;
}

.hybrid-core-v2 strong {
  display: block;
  color: var(--text);
  font-size: clamp(26px, 2.2vw, 36px);
  line-height: 1.12;
}

.loop-track-v2 {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.loop-track-v2 span {
  min-height: 62px;
  display: grid;
  place-items: center;
  border-color: rgba(96, 165, 250, 0.32);
  color: var(--text);
}

.environment-band {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  border-top: 1px solid rgba(168, 183, 204, 0.16);
  padding-top: 16px;
}

.environment-band strong {
  margin-right: 6px;
  color: var(--puzzle-blue);
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: 13px;
}

.hybrid-architecture {
  min-height: 440px;
  display: grid;
  grid-template-rows: auto minmax(180px, 1fr) auto auto;
  gap: 16px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgba(96, 165, 250, 0.16), transparent 32%),
    linear-gradient(180deg, rgba(10, 25, 48, 0.86), rgba(7, 20, 38, 0.82));
}

.architecture-modules {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 9px;
}

.architecture-modules span,
.feedback-band span {
  min-height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(168, 183, 204, 0.18);
  border-radius: 8px;
  background: rgba(5, 13, 26, 0.38);
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 12px;
  text-align: center;
  padding: 8px;
}

.architecture-modules span:nth-child(3),
.architecture-modules span:nth-child(4),
.architecture-modules span:nth-child(6) {
  border-color: rgba(34, 197, 94, 0.32);
  color: var(--green);
}

.architecture-flow {
  align-self: center;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 32px minmax(0, 1fr) 32px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.arch-block {
  min-height: 180px;
  display: grid;
  align-content: center;
  gap: 9px;
  border: 1px solid rgba(96, 165, 250, 0.34);
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.08);
  padding: 18px;
  text-align: center;
}

.arch-block small {
  color: var(--puzzle-blue);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
}

.arch-block strong {
  color: var(--text);
  font-size: clamp(19px, 1.5vw, 26px);
  line-height: 1.08;
}

.arch-block span {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.28;
}

.arch-block.model {
  border-color: rgba(34, 197, 94, 0.44);
  background: rgba(34, 197, 94, 0.08);
  box-shadow: 0 0 34px rgba(34, 197, 94, 0.1);
}

.arch-block.action {
  border-color: rgba(245, 158, 11, 0.36);
  background: rgba(245, 158, 11, 0.06);
}

.arch-arrow {
  color: var(--puzzle-blue);
  font-family: var(--mono);
  font-size: 28px;
  font-weight: 800;
  text-align: center;
}

.feedback-band {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.feedback-band span {
  min-height: 54px;
  border-color: rgba(96, 165, 250, 0.3);
  color: var(--text);
}

.economics-graph-panel {
  min-height: 430px;
  display: grid;
  place-items: center;
  padding: 20px;
}

.economics-graph-panel img {
  width: 100%;
  height: 100%;
  max-height: 500px;
  object-fit: contain;
  border-radius: 8px;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.24));
}

.stakes-copy {
  display: grid;
  align-content: center;
  gap: 16px;
}

.alignment-benchmark-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 0.92fr) minmax(0, 1.12fr);
  gap: 16px;
  align-items: stretch;
}

.benchmark-examples,
.measurement-pipeline,
.benchmark-metrics {
  min-height: 430px;
}

.benchmark-chip-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.benchmark-chip-grid span,
.metric-grid span {
  min-height: 78px;
  border: 1px solid rgba(96, 165, 250, 0.24);
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.06);
  padding: 12px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.25;
}

.benchmark-chip-grid small,
.metric-grid small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.25;
}

.measure-flow {
  display: grid;
  gap: 10px;
  margin-top: 6px;
}

.measure-flow span {
  position: relative;
  min-height: 58px;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid rgba(34, 197, 94, 0.28);
  border-radius: 8px;
  background: rgba(34, 197, 94, 0.06);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  padding: 8px;
}

.measure-flow span:not(:last-child)::after {
  content: "";
  position: absolute;
  left: calc(50% - 1px);
  bottom: -11px;
  width: 2px;
  height: 11px;
  background: rgba(34, 197, 94, 0.5);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.metric-grid span {
  min-height: 70px;
}

.metric-grid strong {
  color: var(--puzzle-blue);
}

.benchmark-result {
  margin-top: 18px;
  font-size: 17px;
}

.benchmark-bottom {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  min-height: 66px;
  padding: 16px 20px;
}

.benchmark-bottom .source-tag {
  position: static;
  flex: 0 0 auto;
}

.conclusion-layout {
  display: grid;
  grid-template-columns: minmax(420px, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
  align-items: stretch;
}

.recap-stack {
  display: grid;
  gap: 12px;
}

.recap-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px 16px;
  align-items: start;
  border: 1px solid rgba(96, 165, 250, 0.25);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.74);
  padding: 17px;
}

.recap-card span {
  grid-row: 1 / span 2;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(96, 165, 250, 0.12);
  color: var(--puzzle-blue);
  font-family: var(--mono);
  font-weight: 800;
}

.recap-card strong {
  color: var(--text);
  font-size: 20px;
  line-height: 1.16;
}

.recap-card p {
  margin: 0;
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.3;
}

.conclusion-synthesis {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 20px;
  min-width: 0;
}

.linkedin-card {
  align-self: end;
  display: grid;
  grid-template-columns: 138px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  border: 1px solid rgba(96, 165, 250, 0.32);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.78);
  padding: 16px;
}

.linkedin-card img,
.qa-linkedin img {
  width: 138px;
  height: 138px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  padding: 8px;
}

.linkedin-card strong,
.qa-profile-card strong {
  display: block;
  color: var(--text);
  font-size: 28px;
}

.linkedin-card span,
.qa-profile-card span,
.qa-linkedin span {
  display: block;
  margin-top: 6px;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 13px;
}

.slide[data-slide-key="conclusion-the-road-to-general-intelligence"] .title {
  max-width: 980px;
}

.qa-stage {
  align-content: center;
}

.qa-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px 230px;
  gap: 24px;
  align-items: center;
}

.qa-title {
  margin: 16px 0 0;
  color: var(--text);
  font-size: clamp(96px, 11vw, 172px);
  line-height: 0.92;
  letter-spacing: 0;
}

.qa-thanks {
  margin: 24px 0 0;
  color: var(--puzzle-blue);
  font-size: 38px;
  font-weight: 900;
}

.qa-question {
  margin: 30px 0 0;
  color: var(--text-2);
  font-size: clamp(28px, 3vw, 48px);
  line-height: 1.12;
  font-weight: 800;
}

.qa-profile-card,
.qa-linkedin {
  border: 1px solid rgba(96, 165, 250, 0.32);
  border-radius: 8px;
  background: rgba(10, 25, 48, 0.78);
  padding: 18px;
}

.speaker-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 16px;
}

.qa-linkedin {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 12px;
}

.qa-linkedin img {
  width: 178px;
  height: 178px;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #F3F7FC;
  --surface-1: #FFFFFF;
  --surface-2: #EEF4FB;
  --surface-3: #DDE8F4;
  --blue: #2563EB;
  --accent: #F3B01D;
  --puzzle-blue: #1D4ED8;
  --green: #15803D;
  --amber: #B45309;
  --red: #B91C1C;
  --text: #0F172A;
  --text-2: #334155;
  --muted: #64748B;
  --line: rgba(71, 85, 105, 0.22);
  --line-strong: rgba(37, 99, 235, 0.36);
  --glass: rgba(255, 255, 255, 0.82);
  --glass-2: rgba(241, 247, 254, 0.88);
}

html[data-theme="light"] body {
  background: var(--bg);
}

html[data-theme="light"] .deck-shell {
  background:
    linear-gradient(180deg, #F8FBFF 0%, #EEF5FC 54%, #E6EDF6 100%),
    linear-gradient(118deg, rgba(37, 99, 235, 0.16) 0%, rgba(37, 99, 235, 0.05) 34%, transparent 60%),
    linear-gradient(238deg, rgba(21, 128, 61, 0.1) 0%, transparent 42%),
    linear-gradient(90deg, rgba(185, 28, 28, 0.04), transparent 34%, rgba(180, 83, 9, 0.05));
}

html[data-theme="light"] .deck-shell::before {
  background:
    linear-gradient(90deg, rgba(226, 232, 240, 0.88), transparent 18%, transparent 84%, rgba(226, 232, 240, 0.88)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), transparent 22%, transparent 76%, rgba(226, 232, 240, 0.82));
}

html[data-theme="light"] .deck-shell::after {
  opacity: 0.5;
  background:
    repeating-linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0 1px, transparent 1px 28px),
    linear-gradient(180deg, transparent 0%, rgba(226, 232, 240, 0.34) 100%);
}

html[data-theme="light"] .lab-grid {
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.11) 1px, transparent 1px),
    linear-gradient(rgba(71, 85, 105, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71, 85, 105, 0.08) 1px, transparent 1px);
}

html[data-theme="light"] #three-backdrop {
  opacity: 0.07;
}

html[data-theme="light"] .deck-header {
  background: transparent;
}

html[data-theme="light"] .deck-footer {
  background: transparent;
}

html[data-theme="light"] .nav-trigger,
html[data-theme="light"] .theme-toggle,
html[data-theme="light"] .nav-close {
  border-color: rgba(71, 85, 105, 0.22);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.1);
}

html[data-theme="light"] .nav-trigger span {
  background: var(--text-2);
}

html[data-theme="light"] .nav-overlay {
  background: rgba(241, 247, 254, 0.94);
}

html[data-theme="light"] .nav-slide-btn {
  border-color: rgba(71, 85, 105, 0.16);
  background: var(--glass);
  color: var(--text-2);
}

html[data-theme="light"] .nav-slide-btn.active {
  border-color: var(--puzzle-blue);
  color: var(--text);
  box-shadow: 0 0 24px rgba(37, 99, 235, 0.16);
}

html[data-theme="light"] .panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(239, 246, 255, 0.86));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 18px 52px rgba(15, 23, 42, 0.12);
}

html[data-theme="light"] .tile-button,
html[data-theme="light"] .choice-card,
html[data-theme="light"] .method-territory,
html[data-theme="light"] .symptom,
html[data-theme="light"] .lens,
html[data-theme="light"] .gate,
html[data-theme="light"] .lane,
html[data-theme="light"] .chip,
html[data-theme="light"] .journey-step,
html[data-theme="light"] .level-step,
html[data-theme="light"] .recap-card,
html[data-theme="light"] .linkedin-card,
html[data-theme="light"] .qa-profile-card,
html[data-theme="light"] .qa-linkedin,
html[data-theme="light"] .arc2-pair,
html[data-theme="light"] .flow-node,
html[data-theme="light"] .equation-card,
html[data-theme="light"] .module-grid span,
html[data-theme="light"] .loop-track-v2 span,
html[data-theme="light"] .environment-band span,
html[data-theme="light"] .architecture-modules span,
html[data-theme="light"] .feedback-band span,
html[data-theme="light"] .comparison-stack > div,
html[data-theme="light"] .benchmark-chip-grid span,
html[data-theme="light"] .metric-grid span,
html[data-theme="light"] .measure-flow span,
html[data-theme="light"] .question-node,
html[data-theme="light"] .circle,
html[data-theme="light"] .bench-machine,
html[data-theme="light"] .eval-dim,
html[data-theme="light"] .timeline-card,
html[data-theme="light"] .agent-actions span,
html[data-theme="light"] .center-badge,
html[data-theme="light"] .activation-cloud,
html[data-theme="light"] .loop-node,
html[data-theme="light"] .module-ring span,
html[data-theme="light"] .map-node,
html[data-theme="light"] .action-card,
html[data-theme="light"] .scanner,
html[data-theme="light"] .agent-marker {
  border-color: rgba(71, 85, 105, 0.18);
  background: rgba(255, 255, 255, 0.68);
}

html[data-theme="light"] .tile-button[data-fragment-index],
html[data-theme="light"] .choice-card[data-fragment-index] {
  border-color: rgba(37, 99, 235, 0.2);
  background: rgba(239, 246, 255, 0.64);
}

html[data-theme="light"] .tile-button[data-fragment-index].visible,
html[data-theme="light"] .choice-card[data-fragment-index].visible {
  border-color: rgba(37, 99, 235, 0.44);
  background: rgba(37, 99, 235, 0.08);
  box-shadow: 0 0 24px rgba(37, 99, 235, 0.12);
}

html[data-theme="light"] .tile-button[data-fragment-index] .tile-label,
html[data-theme="light"] .tile-button[data-fragment-index] .tile-desc,
html[data-theme="light"] .choice-card[data-fragment-index]:not(.visible) strong,
html[data-theme="light"] .choice-card[data-fragment-index]:not(.visible) p {
  color: var(--text-2);
}

html[data-theme="light"] .arc-grid {
  border-color: rgba(15, 23, 42, 0.24);
  background: #07111F;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04), 0 12px 28px rgba(15, 23, 42, 0.1);
}

html[data-theme="light"] .hidden-output {
  color: #F8FAFC;
  border-color: rgba(37, 99, 235, 0.34);
  background: repeating-linear-gradient(45deg, rgba(37, 99, 235, 0.18) 0 8px, rgba(7, 17, 31, 0.96) 8px 16px);
}

html[data-theme="light"] .arc2-solution {
  background: rgba(255, 255, 255, 0.96);
}

html[data-theme="light"] .math-rail,
html[data-theme="light"] .math-card {
  border-color: rgba(37, 99, 235, 0.22);
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(255, 255, 255, 0.9) 42%),
    rgba(255, 255, 255, 0.72);
}

html[data-theme="light"] .math-card.final {
  background:
    linear-gradient(135deg, rgba(185, 28, 28, 0.09), rgba(255, 255, 255, 0.92) 48%),
    rgba(255, 255, 255, 0.78);
}

html[data-theme="light"] .hybrid-console,
html[data-theme="light"] .hybrid-architecture {
  background:
    radial-gradient(circle at 50% 42%, rgba(37, 99, 235, 0.1), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(239, 246, 255, 0.82));
}

html[data-theme="light"] .economics-graph-panel img,
html[data-theme="light"] .levels-image {
  background: rgba(255, 255, 255, 0.72);
  filter: drop-shadow(0 18px 34px rgba(15, 23, 42, 0.12));
}

html[data-theme="light"] .math-calculator {
  background: linear-gradient(145deg, #FFFFFF, #F7F3E8);
  border-color: rgba(243, 176, 29, 0.7);
  box-shadow: 0 28px 70px rgba(16, 21, 83, 0.16), 0 0 42px rgba(243, 176, 29, 0.14);
}

html[data-theme="light"] .eval-stage {
  border-color: rgba(71, 85, 105, 0.18);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(238, 244, 251, 0.78));
}

html[data-theme="light"] .intelligence-step,
html[data-theme="light"] .agent-eval-step,
html[data-theme="light"] .agent-eval-agent {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(238, 244, 251, 0.8));
}

html[data-theme="light"] .intelligence-step.central,
html[data-theme="light"] .agent-eval-agent {
  background: linear-gradient(145deg, rgba(243, 176, 29, 0.14), rgba(255, 255, 255, 0.92));
}

html[data-theme="light"] .calculator-display {
  background: #101553;
}

html[data-theme="light"] .calculator-keypad span {
  background: rgba(16, 21, 83, 0.08);
  color: var(--text);
}

html[data-theme="light"] .calculator-keypad .operator,
html[data-theme="light"] .calculator-keypad .equals {
  color: #101553;
  background: #F3B01D;
}

@media (max-width: 1100px) {
  :root { --pad: 34px; }
  .hero-title { font-size: 58px; }
  .title { font-size: 46px; }
  .subhead { font-size: 21px; }
  .split,
  .split.wide-left,
  .split.wide-right,
  .equation-layout,
  .levels-layout,
  .approach-compare,
  .embodied-layout,
  .alignment-benchmark-layout,
  .conclusion-layout,
  .qa-layout {
    grid-template-columns: 1fr;
  }
  .poll-grid,
  .timeline,
  .nav-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .calculator-slide {
    min-height: calc(100vh - 106px);
  }
  .evaluation-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .eval-arrow {
    display: none;
  }
  .evaluation-caveats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .evaluation-caveats span:nth-child(2) {
    border-right: 0;
  }
  .evaluation-caveats span:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
  .intelligence-measure-visual {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .intelligence-arrow,
  .agent-eval-arrow {
    display: none;
  }
  .agent-evaluation-visual {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .agent-eval-step,
  .agent-eval-agent,
  .agent-eval-decision {
    min-height: 190px;
  }
  .arc-discovery-lab {
    grid-template-columns: minmax(240px, 1fr) 210px minmax(240px, 1fr);
    gap: 28px;
  }
  .arc-rule-rings { width: 174px; height: 174px; }
  .arc-rule-rings::before { inset: 24px; }
  .arc-rule-rings::after { inset: 50px; }
  .agent-evaluation-lab {
    grid-template-columns: minmax(128px, 1fr) minmax(154px, 1fr) minmax(200px, 1.3fr) minmax(128px, 0.9fr) minmax(112px, 0.74fr);
    gap: 18px;
  }
  .agent-chamber { transform: scale(0.9); }
  .agent-score-bars { gap: 8px; }
}

@media (max-width: 640px) {
  :root { --pad: 20px; }
  .deck-header { top: 12px; font-size: 10px; }
  .header-left::before { display: none; }
  .footer-meta { grid-template-columns: 1fr 1.2fr; gap: 8px; font-size: 8px; }
  .footer-meta span:nth-child(3) { display: none; }
  .cold-open-linkedin { width: calc(100vw - (var(--pad) * 2)); bottom: 28px; grid-template-columns: 112px minmax(0, 1fr); }
  .cold-open-linkedin img { width: 112px; height: 112px; padding: 7px; }
  .cold-open-linkedin strong { font-size: 13px; }
  .cold-open-linkedin small { display: none; }
  .event-logo { width: 44px; height: 44px; }
  .event-brand-lockup { margin-bottom: 16px; }
  .calculator-slide { gap: 26px; }
  .evaluation-panel { padding: 20px; }
  .evaluation-flow { grid-template-columns: 1fr; }
  .eval-stage { min-height: 0; }
  .evaluation-caveats { grid-template-columns: 1fr; }
  .evaluation-caveats span,
  .evaluation-caveats span:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .evaluation-caveats span:last-child { border-bottom: 0; }
  .intelligence-measure-visual,
  .agent-evaluation-visual { grid-template-columns: 1fr; }
  .intelligence-step,
  .agent-eval-step,
  .agent-eval-agent,
  .agent-eval-decision { min-height: 0; }
  .intelligence-signal { margin-top: 16px; }
  .agent-evaluation-takeaway { margin-top: 16px; }
  .arc-discovery-lab,
  .agent-evaluation-lab {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 22px 0 82px;
  }
  .arc-discovery-lab::before,
  .agent-evaluation-lab::before { display: none; }
  .arc-discovery-examples,
  .arc-discovery-test { width: min(100%, 390px); justify-self: center; }
  .arc-rule-lens { order: 2; }
  .arc-discovery-test { order: 3; }
  .arc-transfer-verdict { width: 100%; grid-template-columns: 1fr; gap: 7px; text-align: center; }
  .arc-transfer-verdict span,
  .arc-transfer-verdict small { text-align: center; white-space: normal; }
  .agent-chamber { transform: none; }
  .agent-scenario,
  .agent-trace,
  .agent-score,
  .agent-decision { width: min(100%, 300px); justify-self: center; }
  .agent-trace-line { margin-top: 10px; }
}

/* Intelligence, evaluation, and methods illustrations */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.intelligence-map-slide,
.arc-view-slide,
.agi-tension-slide,
.evidence-ladder-slide,
.beyond-scores-slide,
.methods-map-slide,
.llm-ceiling-slide,
.approaches-slide,
.embodied-paths-slide,
.conclusion-slide {
  gap: 12px;
}

.question-only-slide-wide .question-only {
  max-width: 1180px;
  font-size: clamp(46px, 6.2vw, 96px);
  line-height: 0.98;
  text-align: center;
  letter-spacing: -0.065em;
}

.intelligence-map {
  position: relative;
  width: min(1180px, 100%);
  min-height: 460px;
  margin: 8px auto 0;
}

.intelligence-map::before {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 316px;
  height: 316px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(32, 91, 230, 0.15);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(243, 176, 29, 0.13), rgba(243, 176, 29, 0) 69%);
}

.intelligence-map-link {
  position: absolute;
  z-index: 0;
  left: 50%;
  top: 50%;
  width: 38%;
  height: 1px;
  background: linear-gradient(90deg, rgba(32, 91, 230, 0.5), rgba(32, 91, 230, 0));
  transform-origin: left center;
}

.intelligence-map-link.link-one { transform: rotate(-150deg); }
.intelligence-map-link.link-two { transform: rotate(-30deg); }
.intelligence-map-link.link-three { transform: rotate(150deg); }
.intelligence-map-link.link-four { transform: rotate(30deg); }

.intelligence-map-node {
  position: absolute;
  z-index: 1;
  width: 250px;
  min-height: 132px;
  padding: 22px 24px;
  border: 1px solid rgba(32, 91, 230, 0.22);
  border-radius: 14px;
  background: var(--glass);
  box-shadow: 0 16px 34px rgba(16, 21, 83, 0.06);
  display: grid;
  align-content: center;
  gap: 5px;
}

.intelligence-map-node span,
.agi-tension-vertex span,
.method-route span,
.approach-rail > span,
.embodied-state span,
.embodied-agent span,
.embodied-execution-trace > span,
.embodied-update span,
.conclusion-three span,
.track-exit-questions span {
  color: #c45a00;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.intelligence-map-node strong {
  color: var(--text);
  font-size: 28px;
  line-height: 1;
}

.intelligence-map-node small,
.agi-tension-vertex small,
.method-route small,
.approach-rail small,
.embodied-state small,
.embodied-update small {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
}

.intelligence-map-node.performance { left: 0; top: 6%; }
.intelligence-map-node.learning { right: 0; top: 6%; }
.intelligence-map-node.transfer { left: 6%; bottom: 3%; }
.intelligence-map-node.autonomy { right: 6%; bottom: 3%; }

.intelligence-target {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  width: 228px;
  height: 228px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  display: grid;
  place-content: center;
  text-align: center;
  gap: 7px;
  background: #101553;
  color: #fff;
  box-shadow: 0 18px 52px rgba(16, 21, 83, 0.24);
}

.intelligence-target strong {
  font-size: 29px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.intelligence-target small {
  width: 160px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  line-height: 1.25;
}

.target-ring {
  position: absolute;
  inset: -14px;
  border: 1px solid rgba(243, 176, 29, 0.92);
  border-radius: 50%;
}

.target-ring.ring-two { inset: -33px; border-color: rgba(32, 91, 230, 0.24); }
.intelligence-target.visible { animation: intelligence-target-drift 4.4s ease-in-out infinite; }
.intelligence-target.visible .ring-one { animation: target-pulse 2.5s ease-in-out infinite; }

@keyframes intelligence-target-drift {
  0%, 100% { transform: translate(-50%, -50%); }
  50% { transform: translate(calc(-50% + 12px), calc(-50% - 8px)); }
}

@keyframes target-pulse {
  0%, 100% { transform: scale(1); opacity: 0.82; }
  50% { transform: scale(1.12); opacity: 0.26; }
}

.arc-view-lockup {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(430px, 1.22fr);
  align-items: center;
  gap: clamp(30px, 5vw, 84px);
  width: min(1100px, 100%);
  margin: 20px auto 0;
}

.skill-intelligence-distinction {
  display: grid;
  gap: 16px;
  padding: 28px;
  border-left: 3px solid var(--accent);
  background: var(--glass);
}

.skill-intelligence-distinction div { display: grid; gap: 6px; }
.skill-intelligence-distinction span,
.evidence-ladder-footer span,
.approach-convergence span,
.embodied-principle span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}
.skill-intelligence-distinction strong { font-size: 25px; line-height: 1.08; }
.skill-intelligence-distinction i { width: 42px; height: 2px; background: var(--accent); }

.arc-learning-plot {
  min-height: 270px;
  margin: 0;
  padding: 24px 30px 34px;
  border: 1px solid rgba(32, 91, 230, 0.18);
  background: var(--glass);
}

.arc-view-note {
  width: min(910px, 100%);
  margin: 14px auto 0;
  color: var(--muted);
  font-size: 18px;
  text-align: center;
}

.agi-tension-model {
  position: relative;
  width: min(940px, 100%);
  min-height: 470px;
  margin: 14px auto 0;
}

.agi-tension-edge {
  position: absolute;
  z-index: 0;
  left: 50%;
  top: 50%;
  width: 47%;
  height: 1px;
  transform-origin: left center;
  background: linear-gradient(90deg, rgba(32, 91, 230, 0.72), rgba(243, 176, 29, 0.55));
}

.agi-tension-edge.edge-one { transform: rotate(-150deg); }
.agi-tension-edge.edge-two { transform: rotate(-30deg); }
.agi-tension-edge.edge-three { transform: rotate(90deg); }

.agi-tension-vertex {
  position: absolute;
  z-index: 1;
  width: 246px;
  min-height: 130px;
  padding: 22px;
  border: 1px solid rgba(32, 91, 230, 0.2);
  border-radius: 14px;
  background: var(--glass);
  display: grid;
  gap: 6px;
  box-shadow: 0 16px 34px rgba(16, 21, 83, 0.06);
}

.agi-tension-vertex strong { font-size: 23px; line-height: 1.04; }
.agi-tension-vertex.capability { left: 0; top: 4%; }
.agi-tension-vertex.learning { right: 0; top: 4%; }
.agi-tension-vertex.autonomy { left: 50%; bottom: 2%; transform: translateX(-50%); }

.agi-tension-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 190px;
  height: 190px;
  transform: translate(-50%, -50%);
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: #101553;
  display: grid;
  place-content: center;
  gap: 7px;
  text-align: center;
  color: #fff;
}

.agi-tension-core span { color: rgba(255, 255, 255, 0.72); font: 10px var(--mono); letter-spacing: 0.08em; }
.agi-tension-core strong { font-size: 26px; line-height: 0.92; }
.agi-tension-core small { color: #fff; font-size: 11px; }

.evidence-ladder {
  position: relative;
  width: min(910px, 100%);
  margin: 16px auto 0;
  padding-left: 78px;
  display: grid;
  justify-items: start;
  gap: 8px;
}

.evidence-ladder::before {
  content: "";
  position: absolute;
  left: 29px;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: rgba(32, 91, 230, 0.34);
}

.evidence-rung {
  position: relative;
  min-height: 57px;
  padding: 12px 20px 12px 28px;
  border: 1px solid rgba(32, 91, 230, 0.17);
  background: var(--glass);
  display: grid;
  grid-template-columns: 168px 1fr;
  align-items: center;
  column-gap: 14px;
}

.evidence-rung::before {
  content: "";
  position: absolute;
  left: -57px;
  top: 50%;
  width: 15px;
  height: 15px;
  transform: translateY(-50%);
  border: 3px solid var(--blue);
  border-radius: 50%;
  background: var(--bg);
}

.evidence-rung span { position: absolute; left: -78px; top: 50%; transform: translateY(-50%); color: var(--muted); font: 11px var(--mono); }
.evidence-rung strong { font-size: 20px; }
.evidence-rung small { color: var(--muted); font-size: 14px; }
.evidence-rung.rung-1 { width: 58%; }
.evidence-rung.rung-2 { width: 67%; }
.evidence-rung.rung-3 { width: 77%; }
.evidence-rung.rung-4 { width: 88%; border-color: rgba(243, 176, 29, 0.55); }
.evidence-rung.rung-5 { width: 100%; border-color: rgba(34, 197, 94, 0.56); background: rgba(34, 197, 94, 0.08); }
.evidence-rung.rung-4::before { border-color: var(--accent); }
.evidence-rung.rung-5::before { border-color: #22c55e; }

.evidence-ladder-arrow { position: absolute; left: 22px; top: -20px; color: var(--accent); font-size: 26px; }
.evidence-ladder-footer { width: min(910px, 100%); margin: 10px auto 0; padding-left: 78px; display: flex; justify-content: space-between; }
.evidence-ladder-footer strong { color: #16803c; font: 700 12px var(--mono); letter-spacing: 0.06em; }
.evidence-ladder-note { margin: 12px 0 0; color: var(--text); font-size: 18px; text-align: center; }

.beyond-scores-beats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  width: min(1050px, 100%);
  margin: 18px auto 0;
}

.beyond-score-beat {
  min-height: 290px;
  padding: 28px 30px;
  border-top: 3px solid var(--blue);
  background: var(--glass);
  box-shadow: 0 14px 34px rgba(16, 21, 83, 0.05);
}

.beyond-score-beat.nla-beat { border-color: var(--accent); }
.beyond-score-index { color: #c45a00; font: 700 13px var(--mono); letter-spacing: 0.1em; }
.beyond-score-beat h3 { margin: 17px 0 9px; font-size: 29px; }
.beyond-score-beat p { max-width: 460px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.42; }
.beyond-score-beat small { display: block; margin-top: 17px; color: var(--muted); font: 11px var(--mono); }

.petri-trace { display: flex; align-items: center; gap: 9px; margin-top: 32px; }
.petri-trace span { padding: 8px 10px; border: 1px solid rgba(32, 91, 230, 0.22); color: var(--text); font: 700 10px var(--mono); }
.petri-trace i { flex: 1; height: 1px; background: var(--blue); }
.nla-decode { display: grid; grid-template-columns: 1fr 36px 1fr; align-items: center; gap: 12px; margin-top: 29px; }
.activation-cloud { display: grid; grid-template-columns: repeat(5, 10px); gap: 7px; align-content: center; min-height: 64px; }
.activation-cloud i { width: 10px; height: 10px; border-radius: 50%; background: rgba(32, 91, 230, 0.22); }
.activation-cloud i:nth-child(3n) { background: var(--blue); }
.nla-decode > i { color: var(--accent); font-size: 28px; font-style: normal; text-align: center; }
.nla-hypothesis { padding: 13px; border-left: 2px solid var(--accent); color: var(--muted); font-size: 13px; line-height: 1.25; }
.nla-hypothesis strong { color: var(--text); font-size: 18px; }
.beyond-scores-takeaway { margin: 18px 0 0; color: var(--text); font-size: 19px; text-align: center; }

.methods-compass {
  position: relative;
  width: min(940px, 100%);
  min-height: 460px;
  margin: 14px auto 0;
}

.method-route {
  position: absolute;
  width: 260px;
  min-height: 136px;
  padding: 20px 22px;
  border: 1px solid rgba(32, 91, 230, 0.2);
  background: var(--glass);
  display: grid;
  gap: 5px;
}

.method-route strong { font-size: 24px; line-height: 0.96; }
.method-route.llm { left: 0; top: 0; }
.method-route.world { right: 0; top: 0; }
.method-route.symbol { left: 0; bottom: 0; }
.method-route.embodied { right: 0; bottom: 0; }
.method-route.world, .method-route.embodied { border-color: rgba(243, 176, 29, 0.48); }

.methods-compass::before,
.methods-compass::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 60%;
  height: 1px;
  background: rgba(32, 91, 230, 0.28);
  transform-origin: center;
}
.methods-compass::before { transform: translate(-50%, -50%) rotate(45deg); }
.methods-compass::after { transform: translate(-50%, -50%) rotate(-45deg); }

.methods-compass-core {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  width: 196px;
  height: 196px;
  transform: translate(-50%, -50%);
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: #101553;
  color: #fff;
  display: grid;
  place-content: center;
  gap: 5px;
  text-align: center;
}
.methods-compass-core span { color: rgba(255, 255, 255, 0.7); font: 700 10px var(--mono); letter-spacing: 0.12em; }
.methods-compass-core strong { font-size: 29px; letter-spacing: 0.02em; }
.methods-compass-core small { width: 135px; color: #fff; font-size: 11px; line-height: 1.25; }

.llm-capability-frame {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 190px minmax(260px, 1fr);
  gap: 0;
  align-items: stretch;
  width: min(1060px, 100%);
  margin: 42px auto 0;
}

.llm-surface { min-height: 245px; padding: 34px; display: grid; align-content: center; gap: 12px; border: 1px solid rgba(32, 91, 230, 0.19); background: var(--glass); }
.llm-surface.promise { border-top: 4px solid #22c55e; }
.llm-surface.ceiling { border-top: 4px solid var(--accent); }
.llm-surface span { color: var(--muted); font: 700 11px var(--mono); letter-spacing: 0.1em; }
.llm-surface strong { font-size: 30px; line-height: 1; }
.llm-surface small { color: var(--muted); font-size: 16px; line-height: 1.4; }
.llm-gauge { position: relative; overflow: hidden; border-top: 1px solid rgba(32, 91, 230, 0.19); border-bottom: 1px solid rgba(32, 91, 230, 0.19); background: #101553; color: #fff; display: grid; place-content: center; gap: 7px; text-align: center; }
.gauge-fill { position: absolute; left: 0; right: 0; bottom: 0; height: 63%; background: rgba(243, 176, 29, 0.92); }
.llm-gauge strong, .llm-gauge small { position: relative; z-index: 1; }
.llm-gauge strong { font-size: 22px; }
.llm-gauge small { width: 105px; font-size: 11px; line-height: 1.25; }
.llm-verdict { width: min(820px, 100%); margin: 22px auto 0; text-align: center; font-size: 21px; color: var(--text); }

.approach-rails { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; width: min(1040px, 100%); margin: 38px auto 0; }
.approach-rail { padding: 30px; border: 1px solid rgba(32, 91, 230, 0.2); border-top: 4px solid var(--blue); background: var(--glass); display: grid; gap: 9px; }
.approach-rail.symbolic { border-color: rgba(243, 176, 29, 0.45); border-top-color: var(--accent); }
.approach-rail strong { font-size: 30px; line-height: 1; }
.approach-rail > div { display: flex; align-items: center; gap: 10px; margin: 18px 0 7px; }
.approach-rail i { min-width: 0; flex: 1; padding: 10px 8px; border: 1px solid rgba(32, 91, 230, 0.2); color: var(--text); font: 11px var(--mono); text-align: center; font-style: normal; }
.approach-rail b { width: 18px; height: 1px; background: var(--blue); }
.approach-rail.symbolic b { background: var(--accent); }
.approach-convergence { width: min(640px, 100%); margin: 22px auto 0; padding: 15px 20px; border-bottom: 2px solid #22c55e; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.approach-convergence strong { font-size: 22px; }

.embodied-trace-scene { display: grid; grid-template-columns: minmax(150px, 0.72fr) minmax(160px, 0.75fr) minmax(300px, 1.55fr) minmax(160px, 0.8fr); align-items: center; gap: 0; width: min(1120px, 100%); margin: 42px auto 0; }
.embodied-state, .embodied-agent, .embodied-update { min-height: 176px; padding: 22px; border: 1px solid rgba(32, 91, 230, 0.2); background: var(--glass); display: grid; align-content: center; gap: 8px; }
.embodied-agent { border-color: rgba(243, 176, 29, 0.58); text-align: center; }
.embodied-state strong, .embodied-update strong { font-size: 21px; line-height: 1; }
.embodied-agent strong { color: var(--blue); font-size: 25px; line-height: 1.07; }
.embodied-execution-trace { min-height: 176px; padding: 24px; background: #101553; color: #fff; display: grid; align-content: center; gap: 20px; }
.embodied-execution-trace > span { color: rgba(255, 255, 255, 0.68); text-align: center; }
.embodied-execution-trace .agent-trace-line { position: relative; margin: 0; display: flex; justify-content: space-between; }
.embodied-execution-trace .agent-trace-line::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(255, 255, 255, 0.46); }
.embodied-execution-trace .agent-trace-line i { position: relative; z-index: 1; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); opacity: 1; transform: none; }
.embodied-trace-scene .agent-trace-line i:nth-child(2) { animation: trace-node 2.5s 0.2s ease-in-out infinite; }
.embodied-trace-scene .agent-trace-line i:nth-child(3) { animation: trace-node 2.5s 0.5s ease-in-out infinite; }
.embodied-trace-scene .agent-trace-line i:nth-child(4) { animation: trace-node 2.5s 0.8s ease-in-out infinite; }
@keyframes trace-node { 0%, 100% { box-shadow: 0 0 0 0 rgba(243, 176, 29, 0); } 50% { box-shadow: 0 0 0 8px rgba(243, 176, 29, 0.18); } }
.agent-trace-events { display: flex; justify-content: space-between; gap: 9px; color: rgba(255, 255, 255, 0.73); font: 10px var(--mono); }
.embodied-principle { width: min(850px, 100%); margin: 24px auto 0; padding: 17px 0; border-bottom: 1px solid rgba(32, 91, 230, 0.23); display: grid; grid-template-columns: auto 1fr 36px auto 1fr; align-items: center; gap: 11px; }
.embodied-principle strong { font-size: 16px; }
.embodied-principle i { height: 1px; background: var(--accent); }

.conclusion-three { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: min(1100px, 100%); margin: 52px auto 0; border-top: 1px solid rgba(32, 91, 230, 0.22); }
.conclusion-three article { min-height: 180px; padding: 28px; border-right: 1px solid rgba(32, 91, 230, 0.22); display: grid; align-content: start; gap: 23px; }
.conclusion-three article:last-child { border-right: 0; }
.conclusion-three strong { font-size: 28px; line-height: 1.06; letter-spacing: -0.035em; }
.track-exit-questions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; width: min(1100px, 100%); margin: 46px auto 0; }
.track-exit-questions article { min-height: 148px; padding: 22px 24px; border-left: 3px solid var(--blue); background: var(--glass); display: grid; align-content: start; gap: 13px; }
.track-exit-questions article.use { border-color: var(--accent); }
.track-exit-questions article.explore { border-color: #22c55e; }
.track-exit-questions strong { font-size: 20px; line-height: 1.17; }

@media (max-width: 1100px) {
  .intelligence-map { min-height: 420px; }
  .intelligence-map-node { width: 215px; }
  .arc-view-lockup { grid-template-columns: 1fr; gap: 24px; }
  .skill-intelligence-distinction { grid-template-columns: 1fr 42px 1.5fr; align-items: center; }
  .skill-intelligence-distinction i { height: 42px; width: 2px; }
  .embodied-trace-scene { grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(32, 91, 230, 0.18); }
  .embodied-execution-trace { grid-column: span 2; }
  .conclusion-three strong { font-size: 24px; }
}

@media (max-width: 640px) {
  .nav-brand { gap: 9px; }
  .nav-brand img { width: 34px; height: 34px; }
  .question-only-slide-wide .question-only { font-size: clamp(37px, 11vw, 60px); }
  .intelligence-map { min-height: 660px; }
  .intelligence-map::before { width: 244px; height: 244px; }
  .intelligence-map-link { display: none; }
  .intelligence-map-node { width: calc(50% - 10px); min-height: 108px; padding: 16px; }
  .intelligence-map-node strong { font-size: 21px; }
  .intelligence-map-node small { font-size: 12px; }
  .intelligence-map-node.performance { left: 0; top: 0; }
  .intelligence-map-node.learning { right: 0; top: 0; }
  .intelligence-map-node.transfer { left: 0; bottom: 0; }
  .intelligence-map-node.autonomy { right: 0; bottom: 0; }
  .intelligence-target { width: 176px; height: 176px; }
  .intelligence-target strong { font-size: 24px; }
  .target-ring.ring-two { inset: -23px; }
  .skill-intelligence-distinction { grid-template-columns: 1fr; }
  .skill-intelligence-distinction i { height: 2px; width: 42px; }
  .arc-learning-plot { min-height: 220px; }
  .agi-tension-model { min-height: 620px; }
  .agi-tension-edge { display: none; }
  .agi-tension-vertex { width: 100%; min-height: 96px; }
  .agi-tension-vertex.capability { left: 0; top: 0; }
  .agi-tension-vertex.learning { right: 0; top: 126px; }
  .agi-tension-vertex.autonomy { left: 0; bottom: 0; transform: none; }
  .agi-tension-core { top: 52%; width: 150px; height: 150px; }
  .evidence-ladder { padding-left: 45px; }
  .evidence-ladder::before { left: 16px; }
  .evidence-rung { width: 100% !important; min-height: 0; padding: 12px; grid-template-columns: 1fr; gap: 5px; }
  .evidence-rung::before { left: -37px; }
  .evidence-rung span { left: -45px; }
  .evidence-ladder-arrow { left: 9px; }
  .evidence-ladder-footer { padding-left: 45px; gap: 8px; font-size: 9px; }
  .evidence-ladder-footer strong { font-size: 9px; }
  .beyond-scores-beats, .approach-rails, .conclusion-three, .track-exit-questions { grid-template-columns: 1fr; }
  .beyond-score-beat { min-height: 0; padding: 22px; }
  .petri-trace { gap: 5px; }
  .petri-trace span { padding: 7px 5px; font-size: 8px; }
  .methods-compass { min-height: 610px; }
  .method-route { width: calc(50% - 8px); min-height: 132px; padding: 16px; }
  .method-route strong { font-size: 19px; }
  .methods-compass-core { width: 152px; height: 152px; }
  .methods-compass-core strong { font-size: 22px; }
  .llm-capability-frame { grid-template-columns: 1fr; }
  .llm-surface { min-height: 0; padding: 24px; }
  .llm-gauge { min-height: 116px; }
  .approach-rail > div { gap: 5px; }
  .approach-rail i { padding: 8px 4px; font-size: 8px; }
  .embodied-trace-scene { grid-template-columns: 1fr; }
  .embodied-execution-trace { grid-column: auto; }
  .embodied-principle { grid-template-columns: 1fr; gap: 6px; }
  .embodied-principle i { width: 32px; }
  .conclusion-three { margin-top: 28px; }
  .conclusion-three article { min-height: 0; padding: 21px 0; border-right: 0; border-bottom: 1px solid rgba(32, 91, 230, 0.22); }
  .conclusion-three strong { font-size: 22px; }
  .track-exit-questions { margin-top: 28px; }
}

/* Slide 11: ARC-AGI learning curve */
.arc-view-slide {
  gap: 10px;
}

.arc-view-slide .title {
  max-width: 1180px;
  font-size: clamp(44px, 4.15vw, 62px);
  letter-spacing: -0.055em;
}

.arc-view-slide .subhead {
  max-width: 900px;
  font-size: clamp(19px, 1.6vw, 24px);
}

.arc-curve-figure {
  width: min(1120px, 100%);
  height: clamp(280px, 39vh, 370px);
  margin: 14px auto 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 11px;
}

.arc-curve-chart {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.arc-axis {
  stroke: var(--line);
  stroke-width: 2;
}

.arc-threshold {
  stroke: var(--muted);
  stroke-width: 1.5;
  stroke-dasharray: 7 8;
  opacity: 0.66;
}

.arc-fast-curve,
.arc-slow-curve {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.arc-fast-curve {
  stroke: #22c55e;
  stroke-width: 7;
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
}

.arc-slow-curve {
  stroke: var(--accent);
  stroke-width: 6;
  stroke-dasharray: 13 13;
  opacity: 0;
}

.arc-fast-point,
.arc-slow-point {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

.arc-fast-point { fill: #22c55e; }
.arc-slow-point { fill: var(--accent); }

.arc-axis-copy,
.arc-threshold-copy,
.arc-fast-copy,
.arc-slow-copy {
  font-family: var(--mono);
  font-size: 20px;
  letter-spacing: 0.02em;
}

.arc-axis-copy,
.arc-threshold-copy { fill: var(--muted); }
.arc-fast-copy { fill: #22c55e; font-weight: 700; }
.arc-slow-copy { fill: var(--accent); font-weight: 700; }

.slide.active .arc-fast-curve { animation: arc-fast-draw 1.15s 0.1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; }
.slide.active .arc-slow-curve { animation: arc-slow-reveal 0.1s 1.15s linear forwards; }
.slide.active .arc-fast-point { animation: arc-point-reveal 0.24s 0.88s ease-out forwards; }
.slide.active .arc-slow-point { animation: arc-point-reveal 0.24s 1.38s ease-out forwards; }

@keyframes arc-fast-draw { to { stroke-dashoffset: 0; } }
@keyframes arc-slow-reveal { to { opacity: 1; } }
@keyframes arc-point-reveal { from { opacity: 0; transform: scale(0.3); } to { opacity: 1; transform: scale(1); } }

.arc-curve-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  color: var(--text-2);
  font-size: clamp(14px, 1.15vw, 17px);
  line-height: 1.2;
  text-align: center;
}

.arc-curve-caption b { color: var(--text); }
.arc-curve-caption strong { color: #22c55e; font-weight: 700; }
.arc-curve-caption i { width: 28px; height: 1px; background: var(--line-strong); }

.arc-view-slide .source-tag {
  align-self: center;
  margin-top: 0;
}

@media (max-width: 800px) {
  .arc-view-slide .title { font-size: clamp(38px, 8vw, 52px); }
  .arc-curve-figure { height: clamp(255px, 42vh, 330px); }
  .arc-axis-copy,
  .arc-threshold-copy,
  .arc-fast-copy,
  .arc-slow-copy { font-size: 22px; }
  .arc-curve-caption { flex-wrap: wrap; gap: 8px 11px; }
  .arc-curve-caption i { display: none; }
}

@media (max-width: 640px) {
  .arc-view-slide .subhead { font-size: 18px; }
  .arc-curve-figure { width: 100%; height: 280px; margin-top: 8px; }
  .arc-axis-copy,
  .arc-threshold-copy,
  .arc-fast-copy,
  .arc-slow-copy { font-size: 25px; }
  .arc-curve-caption { font-size: 13px; }
}

/* Slide 14: AGI triangular tension model */
.agi-tension-slide {
  gap: 10px;
}

.agi-tension-slide .title {
  font-size: clamp(44px, 4.15vw, 62px);
  letter-spacing: -0.055em;
}

.agi-triangle-figure {
  width: min(1080px, 100%);
  height: clamp(350px, 49vh, 500px);
  margin: 10px auto 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 6px;
}

.agi-triangle-chart {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.agi-triangle-edge {
  fill: none;
  stroke: rgba(32, 91, 230, 0.62);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-dasharray: 1800;
  stroke-dashoffset: 1800;
}

.agi-triangle-inner {
  fill: rgba(243, 176, 29, 0.1);
  stroke: rgba(243, 176, 29, 0.58);
  stroke-width: 1.5;
  stroke-dasharray: 7 8;
}

.agi-triangle-node circle {
  fill: var(--glass);
  stroke: var(--accent);
  stroke-width: 2.5;
}

.agi-node-kicker,
.agi-centre-kicker {
  fill: #c45a00;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.agi-node-title {
  fill: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 800;
}

.agi-node-detail {
  fill: var(--muted);
  font-family: var(--sans);
  font-size: 12.5px;
}

.agi-triangle-centre circle {
  fill: #101553;
  stroke: var(--accent);
  stroke-width: 2.5;
}

.agi-centre-kicker { fill: rgba(255, 255, 255, 0.72); font-size: 11px; }
.agi-centre-title { fill: #fff; font-family: var(--sans); font-size: 31px; font-weight: 900; letter-spacing: -0.04em; }
.agi-centre-detail { fill: rgba(255, 255, 255, 0.8); font-family: var(--sans); font-size: 13px; }

.slide.active .agi-triangle-edge { animation: agi-triangle-draw 1s 0.08s ease-out forwards; }
.slide.active .agi-triangle-centre { animation: agi-triangle-core-in 0.42s 0.82s ease-out both; }

@keyframes agi-triangle-draw { to { stroke-dashoffset: 0; } }
@keyframes agi-triangle-core-in { from { opacity: 0; transform: scale(0.72); transform-origin: 550px 317px; } to { opacity: 1; transform: scale(1); transform-origin: 550px 317px; } }

.agi-triangle-caption {
  margin: 0;
  color: var(--text-2);
  font-size: clamp(15px, 1.25vw, 18px);
  text-align: center;
}

@media (max-width: 800px) {
  .agi-tension-slide .title { font-size: clamp(38px, 8vw, 52px); }
  .agi-triangle-figure { height: clamp(300px, 45vh, 410px); }
}

@media (max-width: 640px) {
  .agi-triangle-figure { height: 310px; }
  .agi-node-kicker { font-size: 17px; }
  .agi-node-title { font-size: 22px; }
  .agi-node-detail { font-size: 18px; }
  .agi-centre-kicker { font-size: 15px; }
  .agi-centre-title { font-size: 38px; }
  .agi-centre-detail { font-size: 17px; }
  .agi-triangle-caption { font-size: 13px; }
}

/* Slide 24: embodied execution loop */
.embodied-paths-slide {
  gap: 10px;
}

.embodied-paths-slide .title {
  font-size: clamp(44px, 4.15vw, 62px);
  letter-spacing: -0.055em;
}

.embodied-loop-figure {
  width: min(1160px, 100%);
  height: clamp(320px, 43vh, 420px);
  margin: 24px auto 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 10px;
}

.embodied-loop-chart {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.embodied-loop-main {
  fill: none;
  stroke: rgba(32, 91, 230, 0.5);
  stroke-width: 2;
  stroke-linecap: round;
}

.embodied-loop-feedback {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-dasharray: 8 10;
  stroke-linecap: round;
  opacity: 0.72;
}

.embodied-loop-return {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
}

.embodied-loop-context circle,
.embodied-loop-effect circle,
.embodied-loop-update circle {
  fill: var(--glass);
  stroke: rgba(32, 91, 230, 0.42);
  stroke-width: 2;
}

.embodied-loop-agent circle {
  fill: #101553;
  stroke: var(--accent);
  stroke-width: 2.5;
}

.embodied-node-kicker,
.embodied-agent-kicker,
.embodied-trace-kicker {
  fill: #c45a00;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.embodied-node-title {
  fill: var(--text);
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 850;
}

.embodied-node-detail {
  fill: var(--muted);
  font-family: var(--sans);
  font-size: 14px;
}

.embodied-agent-kicker { fill: rgba(255, 255, 255, 0.68); }
.embodied-agent-title { fill: #fff; font-family: var(--sans); font-size: 26px; font-weight: 850; }

.embodied-loop-trace rect {
  fill: #101553;
  stroke: rgba(243, 176, 29, 0.58);
  stroke-width: 1.5;
}

.embodied-trace-kicker { fill: rgba(255, 255, 255, 0.7); }
.embodied-trace-line { stroke: rgba(255, 255, 255, 0.36); stroke-width: 2; }
.embodied-loop-trace circle { fill: var(--accent); }
.embodied-trace-event { fill: rgba(255, 255, 255, 0.72); font-family: var(--mono); font-size: 9px; letter-spacing: 0.05em; }
.embodied-feedback-label { fill: var(--accent); font-family: var(--mono); font-size: 13px; letter-spacing: 0.07em; }

.slide.active .embodied-loop-main { animation: embodied-main-in 0.8s ease-out both; }
.slide.active .embodied-loop-feedback { animation: embodied-feedback-in 0.8s 0.62s ease-out both; }
.slide.active .embodied-loop-trace circle:nth-of-type(1) { animation: embodied-trace-pulse 2.6s 0.2s ease-in-out infinite; }
.slide.active .embodied-loop-trace circle:nth-of-type(2) { animation: embodied-trace-pulse 2.6s 0.5s ease-in-out infinite; }
.slide.active .embodied-loop-trace circle:nth-of-type(3) { animation: embodied-trace-pulse 2.6s 0.8s ease-in-out infinite; }
.slide.active .embodied-loop-trace circle:nth-of-type(4) { animation: embodied-trace-pulse 2.6s 1.1s ease-in-out infinite; }

@keyframes embodied-main-in { from { opacity: 0; stroke-dasharray: 1100; stroke-dashoffset: 1100; } to { opacity: 1; stroke-dasharray: 0; stroke-dashoffset: 0; } }
@keyframes embodied-feedback-in { from { opacity: 0; } to { opacity: 0.72; } }
@keyframes embodied-trace-pulse { 0%, 100% { filter: drop-shadow(0 0 0 rgba(243, 176, 29, 0)); } 50% { filter: drop-shadow(0 0 6px rgba(243, 176, 29, 0.85)); } }

.embodied-loop-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  color: var(--text-2);
  font-size: clamp(14px, 1.15vw, 17px);
}

.embodied-loop-caption span { color: var(--muted); font: 11px var(--mono); letter-spacing: 0.08em; }
.embodied-loop-caption strong { color: var(--text); }
.embodied-loop-caption i { width: 34px; height: 1px; background: var(--accent); }

@media (max-width: 800px) {
  .embodied-paths-slide .title { font-size: clamp(38px, 8vw, 52px); }
  .embodied-loop-figure { height: clamp(290px, 42vh, 370px); }
}

@media (max-width: 640px) {
  .embodied-loop-figure { width: 100%; height: 290px; margin-top: 10px; }
  .embodied-node-kicker, .embodied-agent-kicker, .embodied-trace-kicker { font-size: 16px; }
  .embodied-node-title { font-size: 28px; }
  .embodied-node-detail { font-size: 18px; }
  .embodied-agent-title { font-size: 33px; }
  .embodied-trace-event { font-size: 13px; }
  .embodied-feedback-label { font-size: 17px; }
  .embodied-loop-caption { flex-wrap: wrap; gap: 7px 10px; font-size: 13px; text-align: center; }
  .embodied-loop-caption i { display: none; }
}