/* PQC Gauge: photo hero, instrument panel, overlay captions */
.page-pqc-gauge {
  --pg-panel: #faf9f7;
  --pg-bar-classical: #8a857c;
  --pg-bar-pqc: #1f4b7a;
  --pg-lift: 0 18px 48px rgba(26, 26, 26, 0.14), 0 2px 6px rgba(26, 26, 26, 0.06);
  --pg-well: inset 0 1px 2px rgba(26, 26, 26, 0.08);
}

.page-pqc-gauge .pg-hero {
  position: relative;
  min-height: min(78vh, 640px);
  overflow: hidden;
  background: #1a1a1a;
  border-bottom: none;
  padding: 0;
}

.page-pqc-gauge .pg-hero::before {
  display: none;
}

.page-pqc-gauge .pg-hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 55%;
  filter: saturate(0.72) contrast(1.1);
}

.page-pqc-gauge .pg-hero-shade {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.5);
  z-index: 1;
}

.page-pqc-gauge .pg-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 24px;
  padding-top: 56px;
  padding-bottom: 56px;
  min-height: min(78vh, 640px);
  align-content: end;
}

.page-pqc-gauge .pg-hero-card {
  max-width: 42rem;
  background: rgba(247, 246, 243, 0.93);
  border: 1px solid rgba(229, 226, 220, 0.7);
  border-radius: 14px;
  padding: 32px 28px;
  box-shadow: var(--pg-lift);
  backdrop-filter: saturate(1.08);
}

.page-pqc-gauge .pg-kicker {
  margin: 0 0 14px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-pqc-gauge .pg-hero-card h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.page-pqc-gauge .pg-lede {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  max-width: 48ch;
  margin: 0 0 24px;
}

.page-pqc-gauge .pg-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-pqc-gauge .pg-hero-credit {
  position: absolute;
  right: 20px;
  bottom: 16px;
  z-index: 3;
  margin: 0;
  padding: 6px 10px;
  font-size: 0.6875rem;
  color: rgba(247, 246, 243, 0.82);
  background: rgba(26, 26, 26, 0.45);
  border-radius: 8px;
}

.page-pqc-gauge .pg-why-grid {
  display: grid;
  gap: 16px;
}

.page-pqc-gauge .pg-why-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 8px 24px rgba(26, 26, 26, 0.08);
  position: relative;
  overflow: hidden;
}

.page-pqc-gauge .pg-why-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent);
}

.page-pqc-gauge .pg-why-card h3 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  font-weight: 600;
}

.page-pqc-gauge .pg-why-card p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-pqc-gauge .pg-instrument {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 12px 12px 28px;
  box-shadow: var(--pg-lift);
}

.page-pqc-gauge .pg-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0 0 16px;
  padding: 6px;
  background: rgba(247, 246, 243, 0.9);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--pg-well);
}

.page-pqc-gauge .pg-tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--color-text);
  font: inherit;
  font-weight: 500;
  font-size: 0.875rem;
  padding: 10px 16px;
  border-radius: 10px;
  cursor: pointer;
  min-height: 44px;
}

.page-pqc-gauge .pg-tab[aria-selected="true"] {
  background: #fff;
  color: var(--color-accent);
  box-shadow: 0 1px 3px rgba(26, 26, 26, 0.08);
}

.page-pqc-gauge .pg-tab:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px var(--focus-ring);
}

.page-pqc-gauge .pg-panel {
  display: none;
  padding: 8px 16px 8px;
}

.page-pqc-gauge .pg-panel.is-active {
  display: block;
}

.page-pqc-gauge .pg-panel h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.page-pqc-gauge .pg-panel > p {
  margin: 0 0 20px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.page-pqc-gauge .pg-bars {
  display: grid;
  gap: 22px;
  margin: 24px 0;
}

.page-pqc-gauge .pg-bar-row {
  display: grid;
  gap: 8px;
}

.page-pqc-gauge .pg-bar-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.875rem;
}

.page-pqc-gauge .pg-bar-meta strong {
  font-weight: 600;
  color: var(--color-text);
}

.page-pqc-gauge .pg-bar-meta span {
  color: var(--color-text-secondary);
  font-variant-numeric: tabular-nums;
}

.page-pqc-gauge .pg-bar-track {
  height: 12px;
  border-radius: 6px;
  background: rgba(229, 226, 220, 0.95);
  box-shadow: var(--pg-well);
  overflow: hidden;
}

.page-pqc-gauge .pg-bar-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--pg-bar-classical);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: width 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-pqc-gauge .pg-bar-fill.is-pqc {
  background: var(--pg-bar-pqc);
}

.page-pqc-gauge .pg-controls {
  display: grid;
  gap: 16px;
  margin-bottom: 20px;
}

.page-pqc-gauge .pg-controls label,
.page-pqc-gauge .pg-panel > label {
  display: grid;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.page-pqc-gauge .pg-controls select,
.page-pqc-gauge .pg-panel select {
  width: 100%;
  font: inherit;
  font-weight: 400;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--pg-well);
}

.page-pqc-gauge input[type="range"] {
  width: 100%;
  height: 28px;
  accent-color: var(--color-accent);
}

.page-pqc-gauge .pg-readout {
  margin: 0;
  padding: 18px 20px;
  background: rgba(31, 75, 122, 0.06);
  border: 1px solid rgba(31, 75, 122, 0.18);
  border-radius: 12px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.page-pqc-gauge .pg-readout strong {
  color: var(--color-text);
  font-weight: 600;
}

.page-pqc-gauge .pg-timeline {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--color-border);
}

.page-pqc-gauge .pg-timeline li {
  position: relative;
  padding: 0 0 24px 24px;
}

.page-pqc-gauge .pg-timeline li:last-child {
  padding-bottom: 0;
}

.page-pqc-gauge .pg-timeline li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--color-accent);
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--color-border);
}

.page-pqc-gauge .pg-timeline time {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.page-pqc-gauge .pg-timeline p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.page-pqc-gauge .pg-anatomy {
  display: grid;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.75rem;
  line-height: 1.55;
  margin-top: 16px;
}

.page-pqc-gauge .pg-anatomy-block {
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--pg-panel);
  color: var(--color-text-secondary);
  word-break: break-all;
  box-shadow: var(--pg-well);
}

.page-pqc-gauge .pg-anatomy-block.is-focus {
  border-color: var(--color-accent);
  background: #fff;
  color: var(--color-text);
  box-shadow: 0 0 0 3px rgba(31, 75, 122, 0.12);
}

.page-pqc-gauge .pg-anatomy-block strong {
  display: block;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--color-accent);
}

.page-pqc-gauge .media-frame {
  position: relative;
  margin: 40px 0 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--pg-lift);
}

.page-pqc-gauge .media-frame img {
  width: 100%;
  height: clamp(220px, 34vw, 400px);
  object-fit: cover;
  display: block;
  filter: saturate(0.8) contrast(1.05);
}

.page-pqc-gauge .media-frame figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 28px 20px 16px;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: #f7f6f3;
  background: rgba(26, 26, 26, 0.62);
}

@media (min-width: 720px) {
  .page-pqc-gauge .pg-controls {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 768px) {
  .page-pqc-gauge .pg-hero-card {
    padding: 40px 36px;
  }
}

@media (min-width: 800px) {
  .page-pqc-gauge .pg-why-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@supports not (backdrop-filter: saturate(1.08)) {
  .page-pqc-gauge .pg-hero-card {
    background: #f7f6f3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-pqc-gauge .pg-bar-fill,
  .page-pqc-gauge .pg-hero-photo {
    transition: none;
    filter: none;
  }
}