:root {
  --bg: #071628;
  --bg-soft: #0b1f3a;
  --panel: rgba(255, 255, 255, 0.07);
  --panel-strong: rgba(255, 255, 255, 0.12);
  --text: #f8fbff;
  --muted: #b7c8dc;
  --red: #0ea5a4;
  --red-bright: #22d3ee;
  --gold: #18c7b7;
  --gold-soft: #99f6e4;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: 0 24px 80px rgba(3, 12, 24, 0.35);
  --radius: 28px;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.18), transparent 28%),
    radial-gradient(circle at bottom left, rgba(24, 199, 183, 0.18), transparent 26%),
    linear-gradient(160deg, #05111f 0%, #0a1d35 48%, #102b4c 100%);
  overflow: hidden;
}

a,
button {
  font: inherit;
}

button {
  cursor: pointer;
}

.skip-link {
  position: absolute;
  left: -999px;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: #fff;
  color: #000;
}

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.4rem 0.75rem;
  background: linear-gradient(180deg, rgba(6, 17, 31, 0.94), rgba(6, 17, 31, 0.45));
  backdrop-filter: blur(12px);
}

.brand__eyebrow,
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.brand__title {
  margin: 0.35rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
}

.topbar__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.slide-count {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  font-weight: 700;
}

.ghost-btn,
.control-btn,
.stage-btn {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.ghost-btn:hover,
.control-btn:hover,
.stage-btn:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
}

.ghost-btn {
  padding: 0.7rem 1rem;
}

.progress-shell {
  position: fixed;
  top: 5.6rem;
  left: 1.4rem;
  right: 1.4rem;
  z-index: 25;
}

.progress-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  overflow: hidden;
}

.progress-fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--red-bright), var(--gold));
  box-shadow: 0 0 26px rgba(24, 199, 183, 0.45);
  transition: width 420ms ease;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.72);
}

.deck {
  position: relative;
  min-height: 100vh;
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1.25rem;
  align-items: stretch;
  padding: 8.4rem 1.4rem 6.4rem;
  opacity: 0;
  pointer-events: none;
  transform: translateX(40px) scale(0.98);
  transition: opacity 360ms ease, transform 360ms ease;
}

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

.slide__content,
.speaker-note {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035));
  box-shadow: var(--shadow);
}

.slide__content {
  padding: clamp(1.35rem, 2vw, 2rem);
  overflow: auto;
}

.speaker-note {
  position: relative;
  padding: 1.4rem 1.2rem;
  overflow: auto;
  background:
    linear-gradient(180deg, rgba(153, 246, 228, 0.08), rgba(255, 255, 255, 0.03)),
    rgba(8, 24, 42, 0.78);
}

.speaker-note h3 {
  margin-top: 0;
  margin-bottom: 0.8rem;
  font-family: var(--font-display);
  font-size: 1rem;
  padding-right: 5.5rem;
}

.speaker-note p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.speaker-note__dismiss {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(153, 246, 228, 0.24);
  background: rgba(14, 165, 164, 0.14);
  color: var(--gold-soft);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.speaker-note__dismiss:hover {
  background: rgba(14, 165, 164, 0.22);
}

.slide__title {
  margin: 0.5rem 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.85rem);
  line-height: 1.04;
  max-width: 13ch;
}

.slide__subtitle {
  margin: 0;
  max-width: 54rem;
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  color: var(--muted);
}

.hero-quote,
.big-quote {
  margin: 1.6rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.35;
  color: var(--gold-soft);
}

.notes-hidden .slide {
  grid-template-columns: minmax(0, 1fr);
}

.notes-hidden .speaker-note {
  display: none;
}

.ladder {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.7rem;
}

.ladder--hero {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.ladder--full {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: end;
}

.ladder-step {
  position: relative;
  min-height: 150px;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.045);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.35rem;
  animation: floatStep 3.8s ease-in-out infinite;
}

.ladder-step:nth-child(2) { margin-top: 1.25rem; animation-delay: 0.15s; }
.ladder-step:nth-child(3) { margin-top: 2.25rem; animation-delay: 0.3s; }
.ladder-step:nth-child(4) { margin-top: 3.25rem; animation-delay: 0.45s; }
.ladder-step:nth-child(5) { margin-top: 4.25rem; animation-delay: 0.6s; }
.ladder-step:nth-child(6) { margin-top: 5rem; animation-delay: 0.75s; }

.ladder-step--final,
.is-lit {
  background: linear-gradient(180deg, rgba(14, 165, 164, 0.24), rgba(34, 211, 238, 0.14));
  border-color: rgba(153, 246, 228, 0.28);
}

.ladder-step span,
.ladder-step small {
  color: var(--muted);
}

.ladder-step strong {
  font-size: 1.8rem;
  font-family: var(--font-display);
}

.flow-line {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.flow-line--cta {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.flow-node {
  position: relative;
  padding: 1rem 0.8rem;
  border-radius: 20px;
  text-align: center;
  font-weight: 700;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.flow-node::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -0.68rem;
  width: 0.68rem;
  height: 2px;
  background: rgba(255, 255, 255, 0.24);
}

.flow-node:last-child::after {
  display: none;
}

.flow-node.is-accent {
  background: linear-gradient(180deg, rgba(14, 165, 164, 0.34), rgba(34, 211, 238, 0.16));
  border-color: rgba(153, 246, 228, 0.28);
}

.focus-panel,
.closing-card {
  margin-top: 1.5rem;
  padding: 1.3rem 1.35rem;
  border-radius: 24px;
  border: 1px solid rgba(153, 246, 228, 0.24);
  background: linear-gradient(180deg, rgba(14, 165, 164, 0.14), rgba(255, 255, 255, 0.04));
}

.focus-panel__tag {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-soft);
}

.focus-panel strong,
.closing-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2vw, 2rem);
}

.focus-panel p,
.closing-card p,
.foot-disclaimer {
  margin-bottom: 0;
  color: var(--muted);
}

.policy-math {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.math-card,
.math-operator {
  display: grid;
  place-items: center;
}

.math-card {
  min-width: 230px;
  min-height: 180px;
  padding: 1rem;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.math-card span {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.math-card small {
  color: var(--muted);
}

.math-operator {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold-soft);
}

.mini-commissions,
.comparison-grid,
.requirements,
.four-steps,
.team-math {
  display: grid;
  gap: 0.9rem;
}

.mini-commissions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.6rem;
}

.mini-commissions div,
.comparison-card,
.requirement,
.org-card,
.team-math div,
.scale-tier,
.leadership-step,
.four-steps div {
  padding: 1rem;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.mini-commissions span,
.comparison-card span,
.team-math span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--muted);
}

.mini-commissions strong,
.comparison-card strong,
.team-math strong {
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.level-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.7fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.level-rate,
.level-value {
  padding: 1.2rem;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.level-rate__label {
  color: var(--gold-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 800;
}

.level-rate strong,
.level-value strong {
  display: block;
  margin: 0.45rem 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.2vw, 4.8rem);
  line-height: 1;
}

.level-value span,
.level-value small {
  color: var(--muted);
}

.stage-stack {
  margin-top: 1.25rem;
}

.reveal-stage {
  display: none;
  margin-top: 1rem;
}

.reveal-stage.is-visible {
  display: block;
  animation: fadeUp 260ms ease;
}

.stage-btn,
.control-btn {
  padding: 0.85rem 1.15rem;
}

.control-btn--primary,
.stage-btn {
  background: linear-gradient(135deg, rgba(14, 165, 164, 0.95), rgba(34, 211, 238, 0.95));
  border-color: transparent;
  color: #f6fffe;
}

#notes-toggle[aria-pressed="true"] {
  background: rgba(14, 165, 164, 0.18);
  border-color: rgba(153, 246, 228, 0.32);
  color: var(--gold-soft);
}

.requirements {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.requirements--dense {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.requirement {
  position: relative;
  overflow: hidden;
}

.requirement::before {
  content: "";
  position: absolute;
  inset: auto auto 0 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--red-bright), var(--gold));
}

.org-chart {
  margin-top: 1rem;
}

.org-chart__leader {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  margin-bottom: 1rem;
  padding: 0.95rem 1.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(14, 165, 164, 0.32), rgba(34, 211, 238, 0.16));
  border: 1px solid rgba(153, 246, 228, 0.28);
  font-weight: 800;
}

.org-chart__row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.8rem;
}

.org-chart--wide .org-chart__row {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.sim-tag {
  display: inline-flex;
  margin-top: 1rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(14, 165, 164, 0.14);
  color: var(--gold-soft);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.comparison-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 1.8rem;
}

.comparison-card--featured {
  background: linear-gradient(180deg, rgba(14, 165, 164, 0.24), rgba(34, 211, 238, 0.14));
}

.leadership-flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1.7rem;
}

.leadership-step--gold {
  background: linear-gradient(180deg, rgba(14, 165, 164, 0.26), rgba(34, 211, 238, 0.14));
}

.scale-visual {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.7rem;
}

.scale-tier {
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.5rem);
}

.scale-tier--1 { width: 18%; }
.scale-tier--2 { width: 30%; }
.scale-tier--3 { width: 44%; }
.scale-tier--4 { width: 62%; }
.scale-tier--5 { width: 82%; }

.four-steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 1.3rem;
}

.deck-controls {
  position: fixed;
  left: 50%;
  bottom: 1.4rem;
  z-index: 30;
  display: flex;
  gap: 0.8rem;
  transform: translateX(-50%);
}

.control-btn {
  min-width: 150px;
  padding-inline: 1.2rem;
}

.foot-disclaimer {
  margin-top: 1.2rem;
  font-size: 0.92rem;
}

.foot-disclaimer--long {
  max-width: 70rem;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatStep {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@media (max-width: 1180px) {
  body {
    overflow: auto;
  }

  .slide {
    position: relative;
    min-height: auto;
    grid-template-columns: 1fr;
    padding-bottom: 1.25rem;
    display: none;
  }

  .slide.is-active {
    display: grid;
  }

  .speaker-note {
    order: 2;
  }

  .ladder--hero,
  .ladder--full,
  .comparison-grid,
  .flow-line,
  .flow-line--cta,
  .leadership-flow,
  .mini-commissions,
  .four-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .requirements,
  .requirements--dense,
  .org-chart__row,
  .level-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .topbar,
  .topbar__meta,
  .deck-controls {
    flex-direction: column;
  }

  .topbar {
    align-items: stretch;
  }

  .topbar__meta,
  .deck-controls {
    align-items: stretch;
  }

  .progress-shell {
    top: 7.9rem;
  }

  .slide {
    padding-top: 10.5rem;
  }

  .slide__title {
    max-width: none;
  }

  .ladder--hero,
  .ladder--full,
  .comparison-grid,
  .flow-line,
  .flow-line--cta,
  .leadership-flow,
  .mini-commissions,
  .four-steps {
    grid-template-columns: 1fr;
  }

  .flow-node::after {
    display: none;
  }

  .scale-tier--1,
  .scale-tier--2,
  .scale-tier--3,
  .scale-tier--4,
  .scale-tier--5 {
    width: 100%;
  }
}