.sii-infographic {
  --sii-track-height: 700vh;
  --sii-navy: #1a2356;
  --sii-debug-bg: #dbe0e7;
  --sii-grid-line: rgba(26, 35, 86, 0.09);
  --sii-stage-scale: 0.84;
  --sii-nav-scale: 0.86;
  --sii-nav-gap: 8px;
  --sii-heading-top: 50px;
  --sii-heading-left: 50px;
  --sii-heading-size: 42px;
  --sii-subheading-size: 20px;
  --sii-heading-color: rgb(35, 65, 149);
  --sii-subheading-color: rgb(35, 65, 149);
  position: relative;
  width: 100%;
  height: var(--sii-track-height);
}

.sii-infographic * {
  box-sizing: border-box;
}

.sii-infographic__sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: clip;
}

.sii-infographic__inner {
  position: relative;
  width: min(100%, 1200px);
  margin: 0 auto;
  padding: clamp(24px, 4vw, 48px) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
}

.sii-infographic__canvas {
  position: relative;
  width: 100%;
  aspect-ratio: var(--sii-stage-ratio, 1000 / 650);
  overflow: hidden;
  border-radius: 24px;
  background: transparent;
}

.sii-infographic.is-debug .sii-infographic__canvas {
  background: var(--sii-debug-bg);
}

.sii-infographic__grid {
  position: absolute;
  inset: 0;
  display: none;
  background-image:
    linear-gradient(var(--sii-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--sii-grid-line) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.sii-infographic.is-debug .sii-infographic__grid {
  display: block;
}

.sii-infographic__stage-scale {
  position: absolute;
  inset: 0;
  transform: scale(var(--sii-stage-scale));
  transform-origin: center center;
}

.sii-infographic__axis {
  position: absolute;
  background: rgba(255, 255, 255, 0.55);
}

.sii-infographic__axis--h {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
}

.sii-infographic__axis--v {
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
}

.sii-infographic__stage {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

.sii-infographic__header {
  position: absolute;
  top: var(--sii-heading-top);
  left: var(--sii-heading-left);
  z-index: 4;
  max-width: min(320px, 42%);
  pointer-events: none;
}

.sii-infographic__heading {
  margin: 0 0 10px;
  color: var(--sii-heading-color);
  font-size: var(--sii-heading-size);
  line-height: 1.05;
  font-weight: 800;
}

.sii-infographic__subheading {
  margin: 0;
  color: var(--sii-subheading-color);
  white-space: pre-line;
  font-size: var(--sii-subheading-size);
  line-height: 1.2;
  font-weight: 600;
}

.sii-infographic__stage polygon,
.sii-infographic__stage text,
.sii-infographic__nav-dot {
  cursor: pointer;
}

.sii-infographic__stage polygon {
  transition: opacity 0.25s ease, fill 0.25s ease;
  transform-origin: center center;
  transform-box: fill-box;
  will-change: transform;
}

.sii-infographic__stage polygon:hover,
.sii-infographic__nav-dot:hover {
  opacity: 0.92;
}

.sii-infographic__stage text {
  transition: font-size 0.25s ease, opacity 0.25s ease;
  transform-origin: center center;
  transform-box: fill-box;
  will-change: transform;
}

.sii-infographic__description {
  position: absolute;
  z-index: 3;
  opacity: 0;
  pointer-events: none;
}

.sii-infographic__description-copy,
.sii-infographic__description-layer {
  color: var(--sii-navy);
  white-space: pre-line;
  font-size: clamp(1rem, 1.6vw, 1.5rem);
  line-height: 1.3;
  font-weight: 400;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.sii-infographic__description-layer {
  position: absolute;
  inset: 0;
}

.sii-infographic__description-layer--in {
  opacity: 0;
}

.sii-infographic__description-swap {
  color: var(--sii-navy);
  white-space: pre-line;
  font-size: clamp(1rem, 1.6vw, 1.5rem);
  line-height: 1.3;
  font-weight: 400;
}

.sii-infographic__nav-shell {
  width: min(100%, 420px);
  margin-top: var(--sii-nav-gap);
  transform: scale(var(--sii-nav-scale));
  transform-origin: center top;
  transition: margin-top 0.25s ease;
}

.sii-infographic__nav {
  width: 100%;
  height: auto;
  display: block;
  margin-top: -12px;
  overflow: visible;
}

.sii-infographic__nav-dot {
  fill: #b0b8c4;
  stroke: #ffffff;
  stroke-width: 3px;
  transition: fill 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
  transform-origin: center center;
  transform-box: fill-box;
  will-change: transform;
}

.sii-infographic__nav-dot.is-active {
  fill: var(--sii-navy);
}

.sii-infographic__debug {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 99999;
  display: none;
  width: min(340px, calc(100% - 40px));
  max-height: calc(100svh - 40px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 15px;
  border: 2px solid #0da8e8;
  border-radius: 8px;
  background: rgba(26, 35, 86, 0.96);
  color: #ffffff;
  font-size: 12px;
  line-height: 1.5;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.24);
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.35) rgba(255, 255, 255, 0.08);
}

.sii-infographic__debug::-webkit-scrollbar {
  width: 8px;
}

.sii-infographic__debug::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
}

.sii-infographic__debug::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.35);
  border-radius: 999px;
}

.sii-infographic.is-debug.is-debug-visible .sii-infographic__debug {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sii-infographic__debug-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  position: sticky;
  top: -15px;
  margin: -15px -15px 8px;
  padding: 12px 14px;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0));
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  z-index: 2;
}

.sii-infographic__debug-title {
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.sii-infographic__debug-meta {
  display: grid;
  gap: 2px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.3;
}

.sii-infographic__debug-meta strong {
  color: #ffffff;
  font-weight: 700;
}

.sii-infographic__debug-toggle {
  flex: 0 0 auto;
  min-width: 32px;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.sii-infographic__debug-toggle:hover {
  background: rgba(255, 255, 255, 0.18);
}

.sii-infographic__debug-toggle-icon {
  display: inline-block;
  transition: transform 0.2s ease;
  line-height: 1;
  font-size: 14px;
}

.sii-infographic.is-debug.is-debug-visible .sii-infographic__debug.is-collapsed {
  gap: 0;
  overflow: hidden;
}

.sii-infographic__debug.is-collapsed .sii-infographic__debug-toggle-icon {
  transform: rotate(-90deg);
}

.sii-infographic__debug-body {
  display: contents;
}

.sii-infographic__debug.is-collapsed .sii-infographic__debug-body {
  display: none !important;
}

.sii-infographic__debug.is-collapsed .sii-infographic__debug-header {
  margin-bottom: 0;
  border-bottom: 0;
}

.sii-infographic__debug-controls {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.sii-infographic__debug-controls label {
  display: grid;
  gap: 4px;
}

.sii-infographic__debug-controls span {
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.sii-infographic__debug-value {
  display: inline-block;
  min-width: 46px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 12px;
  font-weight: 700;
  font-style: normal;
  color: #ffffff;
  text-align: center;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.sii-infographic__debug-controls input[type="range"] {
  width: 100%;
}

.sii-infographic__debug-controls select {
  width: 100%;
  min-height: 36px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.sii-infographic__debug-grid {
  display: grid;
  gap: 10px;
}

.sii-infographic__debug-group {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.sii-infographic__debug-label {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
}

.sii-infographic__debug-arrows {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sii-infographic__debug-arrows button {
  flex: 1 1 calc(50% - 4px);
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding: 8px 10px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
}

.sii-infographic__debug-group:last-child .sii-infographic__debug-arrows button {
  flex-basis: calc(50% - 4px);
}

.sii-infographic__debug-arrows button:hover {
  background: rgba(255, 255, 255, 0.18);
}

.sii-infographic__debug-save {
  border: 0;
  border-radius: 6px;
  background: #0da8e8;
  color: #fff;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 700;
}

.sii-infographic__debug-status {
  min-height: 18px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.82);
}

@media (max-width: 991px) {
  .sii-infographic__inner {
    width: 100%;
    padding: 24px 0;
  }

  .sii-infographic__canvas {
    border-radius: 18px;
  }

  .sii-infographic__nav-shell {
    width: min(78vw, 340px);
  }
}

@media (max-width: 767px) {
  .sii-infographic__sticky {
    height: 100dvh;
    height: 100svh;
    align-items: stretch;
    justify-content: stretch;
  }

  .sii-infographic__inner {
    width: 100%;
    height: 100%;
    min-height: 0;
    padding: 14px 0 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: clamp(6px, 1.2vh, 18px);
  }

  .sii-infographic__canvas {
    aspect-ratio: auto;
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    max-width: 100%;
    max-height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .sii-infographic__stage {
    position: relative;
    aspect-ratio: 1000 / 650;
    width: auto;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
  }

  .sii-infographic__description {
    left: 6%;
    right: 6%;
    width: auto;
    top: auto;
    bottom: 8%;
  }

  .sii-infographic__description-copy,
  .sii-infographic__description-layer {
    font-size: clamp(0.95rem, 3.7vw, 1.2rem);
    line-height: 1.3;
  }

  .sii-infographic__header {
    top: var(--sii-heading-top, 24px);
    left: calc(6% + var(--sii-heading-left, 6px));
    right: 6%;
    max-width: none;
  }

  .sii-infographic__heading {
    font-size: min(var(--sii-heading-size), 2rem);
  }

  .sii-infographic__subheading {
    font-size: min(var(--sii-subheading-size), 1.1rem);
  }

  .sii-infographic__debug {
    top: 12px;
    right: 12px;
    width: min(290px, calc(100% - 24px));
    max-height: calc(100dvh - 24px);
  }

  .sii-infographic.is-debug.is-debug-visible .sii-infographic__debug.is-collapsed {
    width: min(210px, calc(100% - 24px));
    max-height: none;
    overflow: hidden;
  }
}