/* ============================================================
   QUAL PAGE — qual CSS scoped under body.qual
   All selectors prefixed so nothing leaks to other pages.
   ============================================================ */

/* ── Custom properties & base body styles ── */
body.qual {
  --bg:               #FCFCFC;
  --bg-sidebar:       #FAFAFA;
  --bg-card:          #FFFFFF;
  --text:             #111111;
  --text-muted:       #333333;
  --text-mutedmore:   #666666;
  --accent:           #000000;
  --accent-light:     #F5F5F5;
  --highlight:        rgba(223, 255, 0, 0.5);
  --accent-nav:       #1100FF;
  --accent-nav-light: rgba(17, 0, 255, 0.08);
  --border:           #E2E2E2;
  --border-mid:       #BFBFBF;
  --font-sans:        'Inter', sans-serif;
  --font-mono:        'Commit Mono', monospace;
  --sidebar-w:        272px;
  --content-w:        780px;
  --radius:           6px;
  --radius-lg:        10px;
  --ease:             200ms ease;
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

/* Reset Saved's global anchor rule within the qual layout */
body.qual .layout a {
  font-family: inherit;
  margin-bottom: 0;
}

/* ── Layout ── */
body.qual .layout {
  display: flex;
  min-height: 100vh;
  align-items: flex-start;
  max-width: 1440px;
  margin-inline: auto;
  border: 1px dashed rgba(17,0,255,0.1);
  border-radius: 0 80px 0 0;
}

body.qual .main {
  flex: 1;
}

body.qual .content {
  max-width: var(--content-w);
  padding: 3.5rem 3.5rem 6rem;
}

/* ── Sidebar ── */
body.qual .sidebar {
  width: var(--sidebar-w);
  position: sticky;
  top: 56px; /* offset for Saved sticky header */
  height: calc(100vh - 56px);
  overflow-y: auto;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

body.qual .sidebar::-webkit-scrollbar { width: 4px; }
body.qual .sidebar::-webkit-scrollbar-track { background: transparent; }
body.qual .sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

body.qual .nav-brand {
  padding: 1.5rem 1.25rem 1.25rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

body.qual .nav-brand-level {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

body.qual .nav-brand-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

body.qual .nav-brand-bar {
  width: 36px;
  height: 2px;
  background: var(--accent);
  margin: 0.625rem 0;
}

body.qual .nav-brand-meta {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

body.qual .nav-brand-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

body.qual .nav-brand-head .nav-brand-level {
  margin-bottom: 0;
}

body.qual .sidebar-close {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0.3rem;
  border-radius: var(--radius);
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--ease), background var(--ease);
}

body.qual .sidebar-close:hover {
  color: var(--text);
  background: rgba(0, 0, 0, 0.07);
}

/* ── Sidebar nav ── */
body.qual .nav {
  padding: 0.75rem 0 1.5rem;
  flex: 1;
}

body.qual .nav-group-label {
  font-family: var(--font-mono);
  font-size: 0.575rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 1.25rem 1.25rem 0.4rem;
  display: block;
}

body.qual .nav-divider {
  height: 1px;
  background: var(--border);
  margin: 0.75rem 1.25rem;
}

body.qual .nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.425rem 1.25rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
  line-height: 1.4;
}

body.qual .nav-link:hover {
  color: var(--text);
  background: rgba(42, 42, 42, 0.04);
}

body.qual .nav-link.active {
  color: var(--accent-nav);
  border-left-color: var(--accent-nav);
  background: var(--accent-nav-light);
  font-weight: 500;
}

body.qual .nav-link--paper {
  padding-left: 1.5rem;
  font-size: 0.775rem;
}

body.qual .nav-code {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--accent-nav);
  background: var(--accent-nav-light);
  padding: 0.15em 0.45em;
  border-radius: 3px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  transition: background var(--ease);
}

body.qual .nav-link.active .nav-code {
  background: rgba(17, 0, 255, 0.15);
}

/* ── Mobile bar ── */
body.qual .mobile-bar {
  display: none;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border);
  padding: 0 1rem;
  align-items: center;
}

body.qual .mobile-bar-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-sans);
}

body.qual .mobile-menu-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.375rem 0.75rem;
  cursor: pointer;
  transition: color var(--ease), border-color var(--ease);
}

body.qual .mobile-menu-btn:hover {
  color: var(--text);
  border-color: var(--border-mid);
}

body.qual .sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(42, 42, 42, 0.35);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}

body.qual .sidebar-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ── Section base ── */
body.qual .section {
  padding: 3.5rem 0;
  /* border-bottom: 1px solid var(--border); */
  scroll-margin-top: 1.5rem;
}

body.qual .section:last-child {
  border-bottom: none;
}

body.qual .section-eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

body.qual .section-title {
  font-size: 1.875rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

body.qual .section--hero .section-title {
  font-size: 2.25rem;
}

body.qual .section p.section-lead {
  font-size: 1.1875rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 58ch;
  margin-bottom: 2rem;
}

body.qual .section-subhead {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.4rem;
}

body.qual .preamble-col .section-subhead:first-child,
body.qual .preamble-remaining .section-subhead:first-child {
  margin-top: 0;
}

body.qual .section p + p,
body.qual .section ol + p {
  margin-top: 1.75rem;
}

body.qual .section p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6rem;
  max-width: 65ch;
}

body.qual .highlight {
  background-color: var(--highlight);
  padding-left: 0.1rem;
  padding-right: 0.1rem;
  color: var(--text);
}
/* ── Stats / delivery grids ── */
body.qual .stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 1.75rem 0 2rem;
}

body.qual .stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.125rem;
}

body.qual .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.2rem;
  letter-spacing: -0.02em;
}

body.qual .stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

body.qual .stat-note {
  font-size: 0.8rem;
  display: block;
  padding-bottom: 1.5rem;
  padding-left: 1em;
  line-height: 1.1;
  color: var(--text-mutedmore);
  position: relative;
}

body.qual .stat-note::before {
  content: '*';
  position: absolute;
  left: 0;
}

body.qual .delivery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  margin-top: 1.75rem;
}

body.qual .delivery-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
}

@media (min-width: 961px) {
  body.qual .delivery-item-wide {
    grid-column: span 2;
  }
}

body.qual .delivery-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

body.qual .delivery-value {
  font-size: 0.875rem;
  color: var(--text);
  line-height: 1.4;
}

/* ── Design principles ── */
body.qual p.principles-note {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-muted);
  font-style: italic;
  padding: 0.875rem 1rem;
  border-left: 2px solid var(--border-mid);
  margin-bottom: 2rem;
  margin-top: 2rem;
  margin-left: 2rem;
  max-width: 100ch;
}

body.qual .principles-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

body.qual .principle {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 0;
  padding: 1.125rem 0;
  border-bottom: 1px solid var(--border);
}

body.qual .principle:last-child {
  border-bottom: none;
}

body.qual .principle-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 500;
  padding-top: 0.15rem;
  letter-spacing: 0.04em;
}

body.qual .principle-body strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.3rem;
}

body.qual .principle-body p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75rem;
  max-width: 58ch;
}

/* ── Principles grid (inside preamble-remaining only) ── */
body.qual .preamble-remaining .principles-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 1.5rem;
  border-top: 1px dashed rgba(17,0,255,0.1);
}

body.qual .preamble-remaining .principle {
  display: block;
  padding: 2rem 1.75rem;
  border-bottom: 1px dashed rgba(17,0,255,0.1);
  border-left: 1px dashed rgba(17,0,255,0.1);
  border-top: none;
  perspective: 1200px;
}

body.qual .preamble-remaining .principle:nth-child(3n+1) {
  border-left: none;
  padding-left: 0;
}

body.qual .preamble-remaining .principle:nth-child(n+4) {
  border-bottom: none;
}

body.qual .preamble-remaining .principle-card {
  display: grid;
  transform-style: preserve-3d;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

body.qual .preamble-remaining .principle-card.is-flipped {
  transform: rotateY(180deg);
}

body.qual .preamble-remaining .principle-front,
body.qual .preamble-remaining .principle-back {
  grid-area: 1 / 1;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
}

body.qual .preamble-remaining .principle-back {
  transform: rotateY(180deg);
}

body.qual .preamble-remaining .principle-num {
  font-family: var(--font-mono);
  font-size: 4.5rem;
  font-weight: 700;
  color: rgba(17,0,255,0.08);
  letter-spacing: -0.06em;
  line-height: 1;
  display: block;
  margin-bottom: 0.75rem;
}

body.qual .preamble-remaining .principle-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin: 0.5rem 0 0;
}

body.qual .preamble-remaining .principle-hint {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.575rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mutedmore);
}

body.qual .preamble-remaining .principle-back p {
  max-width: none;
  line-height: 1.65rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* ── Studio / threads ── */
body.qual .studio-body {
  font-size: 0.9375rem;
  color: var(--text-muted);
  max-width: 62ch;
  line-height: 1.7;
  margin-bottom: 2rem;
}

body.qual .threads-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 0.5rem;
}

body.qual .thread {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

body.qual .thread-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

body.qual .thread-name {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.875rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid var(--border);
}

body.qual .thread p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75rem;
}

/* ── Graduate profile ── */
body.qual .outcomes-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-top: 0.5rem;
}

body.qual .outcome {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 1.125rem 1.25rem 1.125rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

body.qual .outcome:last-child {
  border-bottom: none;
}

body.qual .outcome-num {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-light);
  padding: 0.25em 0.5em;
  border-radius: 3px;
  letter-spacing: 0.04em;
  text-align: center;
  margin-top: 0.15rem;
  display: inline-block;
}

body.qual .outcome-body strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.3rem;
}

body.qual .outcome-body p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75rem;
  max-width: 60ch;
}

/* ── Semester header ── */
body.qual .semester-header {
  margin-bottom: 1.75rem;
}

body.qual .semester-thread-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--text);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
}

body.qual .semester-thread-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.2rem;
}

body.qual .semester-thread-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  display: block;
  margin-bottom: 0.5rem;
}

body.qual .semester-thread-card p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── Paper cards ── */
body.qual .papers-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

body.qual .paper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-mid);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  transition: border-left-color var(--ease), box-shadow var(--ease);
  scroll-margin-top: 1.5rem;
}

body.qual .paper:hover,
body.qual .paper.is-open {
  border-left-color: var(--text);
  box-shadow: 0 2px 12px rgba(42, 42, 42, 0.06);
}

body.qual .paper--capstone {
  border-left-color: var(--accent) !important;
}

body.qual .paper-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.875rem;
  align-items: center;
  padding: 1.125rem 1.25rem;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: left;
  transition: background var(--ease);
}

body.qual .paper-header:hover {
  background: rgba(42, 42, 42, 0.02);
}

body.qual .paper-code {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-light);
  padding: 0.25em 0.55em;
  border-radius: 4px;
  letter-spacing: 0.06em;
  flex-shrink: 0;
  align-self: start;
  margin-top: 0.1rem;
}

body.qual .paper-info {
  min-width: 0;
}

body.qual .paper-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 0.2rem;
  font-family: var(--font-sans);
}

body.qual .paper-tags {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  font-family: var(--font-sans);
}

body.qual .paper-chevron {
  color: var(--text-muted);
  transition: transform var(--ease);
  flex-shrink: 0;
}

body.qual .paper.is-open .paper-chevron {
  transform: rotate(180deg);
}

body.qual .paper-body {
  border-top: 1px solid var(--border);
  padding: 1.375rem 1.375rem 1.375rem 1.5rem;
}

body.qual .paper-objective {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75rem;
  margin-bottom: 1.5rem;
  max-width: 62ch;
  font-family: var(--font-sans);
}

body.qual .paper-sub-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  margin-top: 1.25rem;
  display: block;
}

body.qual .paper-sub-label:first-of-type {
  margin-top: 0;
}

body.qual .outcomes-ol {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

body.qual .outcomes-ol li {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7rem;
  padding-left: 1.375rem;
  position: relative;
  font-family: var(--font-sans);
}

body.qual .outcomes-ol li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.7rem;
  top: 0.2em;
}

body.qual .topics-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

body.qual .topics-list li {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.2em 0.65em;
  line-height: 1.5;
  font-family: var(--font-sans);
}

body.qual .assessment-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

body.qual .assessment-list li {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7rem;
  padding-left: 1.375rem;
  position: relative;
  font-family: var(--font-sans);
}

body.qual .assessment-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.6rem;
  top: 0.3em;
}

body.qual .assessment-list strong {
  color: var(--text);
  font-weight: 500;
}

/* ── Preamble ── */
body.qual .preamble-section {
  padding-top: 0;
}

body.qual .preamble-body {
  max-width: 1440px;
  margin-inline: auto;
  padding: 2.75rem 0 0;
  position: relative;
  z-index: 1;
}

body.qual .preamble-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px dashed rgba(17,0,255,0.1);
  border-radius: 0 80px 0 0;
  padding: 3rem 3.5rem;
  background: var(--bg);
}

body.qual .preamble-col {
  padding: 0 2.25rem;
  border-left: 1px dashed rgba(17,0,255,0.1);
}

body.qual .preamble-col:first-child {
  padding-left: 0;
  border-left: none;
}

body.qual .preamble-col:last-child {
  padding-right: 0;
}

body.qual .preamble-remaining {
  border: 1px dashed rgba(17,0,255,0.1);
  border-radius: 0 80px 0 0;
  padding: 3rem 3.5rem;
  margin-top: 2rem;
}

body.qual .preamble-hero {
  max-width: 1440px;
  margin-inline: auto;
  padding: 4rem 3.5rem 2.5rem;
}

body.qual .preamble-hero-overlay {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  max-width: 760px;
}

body.qual .preamble-reflect {
  min-height: 52vh;
  background-image: url('/images/saved-qual-bg03.jpg');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  margin-bottom: -160px;
}

body.qual .preamble-hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.625rem;
  display: block;
}

body.qual .preamble-hero-title {
  font-size: 3.5rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

body.qual .preamble-hero-title-smaller {
  font-size: 2.8rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

body.qual .preamble-hero p.preamble-hero-sub {
  display: block;
  font-size: 1.2rem;
  font-weight: 400;
  font-family: var(--font-mono);
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 1rem;
}

body.qual .preamble-cta-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-mutedmore);
  margin-top: 1.75rem;
  margin-bottom: 1rem;
}

body.qual .preamble-hero-cta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

body.qual .preamble-btn {
  display: inline-block;
  padding: 0.55rem 1.5rem;
  background-color: var(--accent-nav);
  outline: 1px dashed rgba(14,1,153,0.2);
  outline-offset: 8px;
  border-radius: 0 0 16px 0;
  color: #ffffff;
  text-decoration: none;
  font-family: var(--font-mono);
  font-weight: 400;
  font-style: italic;
  font-size: 1rem;
  transition: background-color var(--ease), color var(--ease), outline var(--ease);
}

body.qual .preamble-btn:hover {
  background-color: #65FF12;
  outline: 1px dashed rgba(21,0,255,0.4);
  color: #000000;
}

/* ── Programme map ── */
body.qual .map-wrap {
  margin-top: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  overflow-x: auto;
}

body.qual .map-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Responsive ── */
@media (max-width: 960px) {
  body.qual .content {
    padding: 3rem 2.5rem 5rem;
  }

  body.qual .preamble-reflect {
    min-height: 40vh;
  }

  body.qual .preamble-remaining .principles-list {
    grid-template-columns: repeat(2, 1fr);
  }

  body.qual .preamble-remaining .principle:nth-child(n+4) {
    border-bottom: 1px dashed rgba(17,0,255,0.1);
  }

  body.qual .preamble-remaining .principle:nth-child(n+5) {
    border-bottom: none;
  }

  body.qual .preamble-remaining .principle:nth-child(2n+1) {
    border-left: none;
    padding-left: 0;
  }

  body.qual .preamble-remaining .principle:nth-child(2n) {
    border-left: 1px dashed rgba(17,0,255,0.1);
    padding-left: 1.75rem;
  }

  body.qual .preamble-remaining .principle-num {
    font-size: 3.5rem;
  }

  body.qual .preamble-remaining .principle-card {
    min-height: 160px;
  }

  body.qual .preamble-body {
    padding: 2.5rem 0 0;
  }

  body.qual .preamble-columns {
    grid-template-columns: 1fr 1fr;
    border-radius: 0 40px 0 0;
    padding: 2.5rem 2.5rem;
  }

  body.qual .preamble-col:nth-child(2) {
    border-left: 1px dashed rgba(17,0,255,0.1);
  }

  body.qual .preamble-col:nth-child(3) {
    grid-column: 1 / -1;
    border-left: none;
    border-top: 1px dashed rgba(17,0,255,0.1);
    padding: 1.75rem 0 0;
    margin-top: 1.75rem;
  }

  body.qual .preamble-remaining {
    border-radius: 0 40px 0 0;
    padding: 2.5rem 2.5rem;
  }

  body.qual .threads-grid {
    grid-template-columns: 1fr;
  }

  body.qual .delivery-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  /* The global html { overflow-x: hidden } already clips the off-canvas
     sidebar's horizontal overflow; an extra overflow-x: hidden here on body
     used to turn it into its own scroll container, which breaks
     position: sticky for its descendants (the header, and the sticky
     mobile bar below) in most browsers — so it's intentionally omitted. */
  body.qual header {
    position: static;
  }

  body.qual .layout {
    display: block;
  }

  /* On mobile the sidebar becomes a full-screen overlay, covering the Saved header */
  body.qual .sidebar {
    position: fixed;
    width: 100vw;
    border-right: none;
    top: 0;
    height: 100vh;
    transform: translateX(-100%);
    transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 200;
  }

  body.qual .sidebar.is-open {
    transform: translateX(0);
  }

  body.qual .sidebar-close {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  body.qual .sidebar-overlay {
    display: block;
    z-index: 190;
  }

  body.qual .main {
    width: 100%;
  }

  /* Mobile nav bar scrolls with the page until it reaches the top, then sticks there */
  body.qual .mobile-bar {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0.875rem;
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    height: 52px;
    z-index: 150;
  }

  body.qual .content {
    padding: 2rem 1.25rem 4rem;
    max-width: 100%;
    width: 100%;
  }

  body.qual .nav-link {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }

  body.qual .nav-link--paper {
    padding-left: 2rem;
  }

  body.qual .nav-group-label {
    padding: 1.5rem 1.5rem 0.5rem;
  }

  body.qual .nav-brand {
    padding: 1.5rem 1.5rem 1.25rem;
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--bg-sidebar);
  }

  body.qual .preamble-section {
    padding-top: 0;
  }

  body.qual .preamble-hero {
    padding: 3rem 1.25rem 2rem;
  }

  body.qual .preamble-reflect {
    min-height: 35vh;
    margin-bottom: -120px;
  }

  body.qual .preamble-body {
    padding: 2rem 0 0;
  }

  body.qual .preamble-columns {
    grid-template-columns: 1fr;
    border-radius: 0 24px 0 0;
    padding: 2rem 1.25rem;
  }

  body.qual .preamble-col {
    border-left: none;
    border-top: 1px dashed rgba(17,0,255,0.1);
    padding: 1.5rem 0 0;
    margin-top: 1.5rem;
  }

  body.qual .preamble-col:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
  }

  body.qual .preamble-remaining {
    border-radius: 0 24px 0 0;
    padding: 2rem 1.25rem;
  }

  body.qual .preamble-remaining .principles-list {
    grid-template-columns: 1fr;
  }

  body.qual .preamble-remaining .principle,
  body.qual .preamble-remaining .principle:nth-child(3n+1),
  body.qual .preamble-remaining .principle:nth-child(2n+1),
  body.qual .preamble-remaining .principle:nth-child(2n) {
    border-left: none;
    border-bottom: 1px dashed rgba(17,0,255,0.1);
    padding-left: 0;
  }

  body.qual .preamble-remaining .principle:last-child {
    border-bottom: none;
  }

  body.qual .preamble-remaining .principle-num {
    font-size: 3rem;
  }

  body.qual .preamble-remaining .principle-card {
    min-height: 140px;
  }

  body.qual .preamble-hero-title {
    font-size: 2.25rem;
  }

  body.qual .preamble-hero p.preamble-hero-sub {
    font-size: 0.8125rem;
  }

  body.qual .section-title {
    font-size: 1.5rem;
  }

  body.qual .section--hero .section-title {
    font-size: 1.75rem;
  }

  body.qual .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  body.qual .mobile-bar {
    height: 48px;
  }

  body.qual .content {
    padding: 1.5rem 1rem 4rem;
  }

  body.qual .preamble-section {
    padding-top: 0;
  }

  body.qual .preamble-hero {
    padding: 2rem 1rem 1.5rem;
  }

  body.qual .preamble-reflect {
    min-height: 30vh;
    margin-bottom: -100px;
  }

  body.qual .preamble-body {
    padding: 1.5rem 0 0;
  }

  body.qual .preamble-columns,
  body.qual .preamble-remaining {
    padding: 1.5rem 1rem;
  }

  body.qual .preamble-hero-title {
    font-size: 1.75rem;
  }

  body.qual .preamble-hero p.preamble-hero-sub {
    font-size: 1rem;
  }

  body.qual .section-title {
    font-size: 1.375rem;
  }

  body.qual .section--hero .section-title {
    font-size: 1.5rem;
  }

  body.qual .outcome {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  body.qual .principle {
    grid-template-columns: 2.25rem 1fr;
  }

  body.qual .paper-header {
    gap: 0.625rem;
    padding: 1rem;
  }
}