:root {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --surface-border: rgba(18, 132, 175, 0.22);
  --primary: #1284af;
  --primary-hover: #1a9fcc;
  --accent: #03a1bc;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --card-shadow: 0 4px 20px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  --radius: 12px;
  --header-bg: rgba(255, 255, 255, 0.96);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

.alu-prime-interior {
  background-color: var(--bg);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Layout Containers */
.alu-prime-shell {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.alu-prime-shell-narrow {
  max-width: 920px;
}

/* Header & Navigation */
.alu-prime-crownbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--surface-border);
}

.alu-prime-crownbar-chassis {
  max-width: 1260px;
  margin: 0 auto;
  padding: 0.95rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.alu-prime-brand-ref {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--text-main);
}

.alu-prime-brand-emblem {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(18, 132, 175, 0.28);
}

.alu-prime-brand-emblem svg {
  width: 22px;
  height: 22px;
}

.alu-prime-brand-wordmark {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  color: var(--text-main);
}

.alu-prime-brand-highlight {
  color: var(--primary);
}

.alu-prime-compass-roll {
  display: flex;
  align-items: center;
  gap: 1.65rem;
  list-style: none;
}

.alu-prime-compass-anchor {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.alu-prime-compass-anchor:hover,
.alu-prime-compass-anchor:focus-visible {
  color: var(--primary);
}

.alu-prime-crownbar-controls {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Buttons */
.alu-prime-actuator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.72rem 1.35rem;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.22s ease;
}

.alu-prime-actuator-solid {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(18, 132, 175, 0.26);
}

.alu-prime-actuator-solid:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--primary));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(18, 132, 175, 0.35);
}

.alu-prime-actuator-outline {
  background: var(--surface);
  color: var(--primary);
  border-color: var(--surface-border);
}

.alu-prime-actuator-outline:hover {
  border-color: var(--primary);
  background: rgba(18, 132, 175, 0.06);
}

.alu-prime-actuator-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: rgba(100, 116, 139, 0.3);
}

.alu-prime-actuator-ghost:hover {
  color: var(--text-main);
  border-color: var(--text-main);
}

.alu-prime-actuator-lg {
  padding: 0.92rem 1.8rem;
  font-size: 0.92rem;
}

.alu-prime-actuator-sm {
  padding: 0.55rem 1.05rem;
  font-size: 0.78rem;
}

.alu-prime-actuator-wide {
  width: 100%;
}

/* Mobile Toggle & Drawer */
.alu-prime-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 9px;
  padding: 9px;
  cursor: pointer;
}

.alu-prime-toggle-line {
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.alu-prime-mobile-panel {
  display: none;
  background: var(--surface);
  border-bottom: 1px solid var(--surface-border);
  padding: 1.25rem 1.5rem 1.5rem;
}

.alu-prime-mobile-panel.alu-prime-panel-open {
  display: block;
}

.alu-prime-mobile-roll {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.alu-prime-mobile-ref {
  display: block;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 600;
  font-size: 1.02rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(18, 132, 175, 0.1);
}

/* Hero Section */
.alu-prime-stage-stage {
  position: relative;
  padding: 5.2rem 0 4.2rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(18, 132, 175, 0.11), transparent 42%),
    radial-gradient(circle at 85% 30%, rgba(3, 161, 188, 0.12), transparent 45%),
    var(--bg);
  border-bottom: 1px solid var(--surface-border);
}

.alu-prime-stage-frame {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.alu-prime-arcade-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.42rem 1.05rem;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 999px;
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--primary);
  box-shadow: var(--card-shadow);
  margin-bottom: 1.5rem;
}

.alu-prime-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(3, 161, 188, 0.2);
}

.alu-prime-stage-heading {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.15rem, 4.6vw, 3.65rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.alu-prime-heading-accent {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.alu-prime-stage-subline {
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 2.1rem;
  font-weight: 500;
}

.alu-prime-stage-cta-course {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

/* Metrics Strip */
.alu-prime-metrics-strip {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 1.4rem 1.75rem;
  box-shadow: var(--card-shadow);
}

.alu-prime-metric-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}

.alu-prime-metric-val {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.55rem;
  color: var(--primary);
}

.alu-prime-metric-caption {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.alu-prime-metric-sep {
  width: 1px;
  height: 40px;
  background: var(--surface-border);
}

/* Generic Section Structure */
.alu-prime-chapter {
  padding: 4.8rem 0;
}

.alu-prime-chapter-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3rem;
}

.alu-prime-eyebrow-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  background: rgba(18, 132, 175, 0.1);
  padding: 0.32rem 0.85rem;
  border-radius: 6px;
  margin-bottom: 0.8rem;
}

.alu-prime-chapter-titleline {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.22;
  color: var(--text-main);
  margin-bottom: 0.85rem;
}

.alu-prime-chapter-lead {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Technical Architecture Pillars (Intro Topics) */
.alu-prime-arch-chamber {
  background: var(--surface);
  border-bottom: 1px solid var(--surface-border);
}

.alu-prime-pillars-network {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.alu-prime-pillar-pod {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.alu-prime-pillar-pod:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
}

.alu-prime-pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(18, 132, 175, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.alu-prime-pillar-icon svg {
  width: 24px;
  height: 24px;
}

.alu-prime-pillar-heading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
}

.alu-prime-pillar-copy {
  color: var(--text-muted);
  font-size: 0.95rem;
  flex-grow: 1;
}

.alu-prime-pillar-points {
  list-style: none;
  border-top: 1px solid var(--surface-border);
  padding-top: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.alu-prime-pillar-points li {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.alu-prime-pillar-points li::before {
  content: "▸";
  color: var(--primary);
  font-weight: 700;
}

/* Filter Tabs */
.alu-prime-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 2.4rem;
}

.alu-prime-filter-tab {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.62rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--surface-border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.alu-prime-filter-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.alu-prime-filter-tab.alu-prime-tab-active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(18, 132, 175, 0.25);
}

/* Bento-Hero 9-Game Grid */
.alu-prime-bento-network {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.alu-prime-game-slate {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.alu-prime-game-slate:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.11);
}

.alu-prime-game-slate.alu-prime-panel-hidden {
  display: none;
}

/* Bento Lead Card (#1 Top Rated spans 2 columns on desktop) */
.alu-prime-bento-lead {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  border: 2px solid var(--primary);
}

.alu-prime-panel-visual {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #0f172a;
}

.alu-prime-bento-lead .alu-prime-panel-visual {
  height: 100%;
  min-height: 310px;
}

.alu-prime-panel-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.38s ease;
}

.alu-prime-game-slate:hover .alu-prime-panel-cover {
  transform: scale(1.05);
}

.alu-prime-insignia-stack {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  right: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.45rem;
  pointer-events: none;
}

.alu-prime-top-seal {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.alu-prime-genre-seal {
  background: rgba(15, 23, 42, 0.84);
  backdrop-filter: blur(6px);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.28rem 0.68rem;
  border-radius: 6px;
}

.alu-prime-telemetry-bar-182 {
  position: absolute;
  bottom: 0.75rem;
  left: 0.85rem;
  right: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 700;
}

.alu-prime-rating-pill {
  background: rgba(255, 255, 255, 0.94);
  color: #b45309;
  padding: 0.22rem 0.6rem;
  border-radius: 6px;
}

.alu-prime-online-pill {
  background: rgba(15, 23, 42, 0.84);
  color: #38bdf8;
  padding: 0.22rem 0.6rem;
  border-radius: 6px;
}

.alu-prime-panel-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.alu-prime-panel-titleline {
  font-family: var(--font-heading);
  font-size: 1.24rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.55rem;
}

.alu-prime-panel-summary {
  color: var(--text-muted);
  font-size: 0.94rem;
  margin-bottom: 1.1rem;
  flex-grow: 1;
}

.alu-prime-feature-roll {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.3rem;
}

.alu-prime-feature-tag {
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--bg);
  color: var(--primary);
  border: 1px solid var(--surface-border);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

.alu-prime-panel-action {
  margin-top: auto;
}

/* Curator Spotlight Section */
.alu-prime-spotlight-chamber-180 {
  background: var(--surface);
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
}

.alu-prime-spotlight-panel {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 2.5rem;
  align-items: center;
  background: var(--bg);
  border: 1.5px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 2.25rem;
  box-shadow: var(--card-shadow);
}

.alu-prime-spotlight-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 360px;
}

.alu-prime-spotlight-photo {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  display: block;
}

.alu-prime-spotlight-ribbon {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.3);
}

.alu-prime-spotlight-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  font-weight: 800;
  line-height: 1.24;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.alu-prime-spotlight-para {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 1rem;
}

.alu-prime-spotlight-checks {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 1.35rem 0 1.75rem;
}

.alu-prime-check-stratum {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.94rem;
  color: var(--text-main);
}

.alu-prime-check-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(18, 132, 175, 0.14);
  color: var(--primary);
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Editorial Overview & Legend Section */
.alu-prime-essays-network {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-bottom: 2.75rem;
}

.alu-prime-essay-slate {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--card-shadow);
}

.alu-prime-essay-num {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
}

.alu-prime-essay-titleline {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.85rem;
  line-height: 1.32;
}

.alu-prime-essay-wording {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.alu-prime-legend-banner {
  background: linear-gradient(135deg, rgba(18, 132, 175, 0.08), rgba(3, 161, 188, 0.05));
  border: 1.5px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 2.25rem;
  display: grid;
  grid-template-columns: 0.85fr 1.65fr;
  gap: 2rem;
  align-items: center;
}

.alu-prime-legend-stamp {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.alu-prime-legend-heading {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-main);
}

.alu-prime-legend-paragraph {
  color: var(--text-main);
  font-size: 0.97rem;
  margin-bottom: 0.85rem;
}

.alu-prime-legend-f2p {
  margin-bottom: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--surface-border);
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* FAQ Accordion */
.alu-prime-knowledge-chamber {
  background: var(--surface);
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
}

.alu-prime-knowledge-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.alu-prime-knowledge-member {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.alu-prime-knowledge-trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  transition: color 0.2s ease;
}

.alu-prime-knowledge-trigger:hover {
  color: var(--primary);
}

.alu-prime-knowledge-symbol {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  transition: transform 0.25s ease;
}

.alu-prime-knowledge-member.alu-prime-knowledge-open .alu-prime-knowledge-symbol {
  transform: rotate(45deg);
}

.alu-prime-knowledge-panel {
  display: none;
  padding: 0 1.5rem 1.35rem;
  color: var(--text-muted);
  font-size: 0.96rem;
  border-top: 1px solid rgba(18, 132, 175, 0.1);
}

.alu-prime-knowledge-member.alu-prime-knowledge-open .alu-prime-knowledge-panel {
  display: block;
  padding-top: 1rem;
}

/* Contact Section */
.alu-prime-outreach-network {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.alu-prime-outreach-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.55rem, 2.6vw, 2.15rem);
  font-weight: 800;
  margin-bottom: 0.9rem;
  color: var(--text-main);
}

.alu-prime-outreach-intro {
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.alu-prime-office-slate {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.alu-prime-office-stratum {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.alu-prime-office-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(18, 132, 175, 0.12);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.alu-prime-office-icon svg {
  width: 20px;
  height: 20px;
}

.alu-prime-office-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.86rem;
  color: var(--text-main);
  margin-bottom: 0.15rem;
}

.alu-prime-office-val {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.alu-prime-outreach-dossier-panel {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 2.2rem;
  box-shadow: var(--card-shadow);
}

.alu-prime-field-group {
  margin-bottom: 1.25rem;
}

.alu-prime-field-label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 0.45rem;
}

.alu-prime-field-input,
.alu-prime-field-textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--text-main);
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  padding: 0.78rem 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.alu-prime-field-input:focus,
.alu-prime-field-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(18, 132, 175, 0.15);
}

.alu-prime-ledger-feedback {
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.alu-prime-ledger-feedback.alu-prime-feedback-ok {
  color: #0d9488;
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.3);
  padding: 0.75rem 1rem;
  border-radius: 8px;
}

.alu-prime-ledger-feedback.alu-prime-feedback-err {
  color: #dc2626;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.25);
  padding: 0.75rem 1rem;
  border-radius: 8px;
}

/* Footer */
.alu-prime-dock {
  background: #0f172a;
  color: #e2e8f0;
  padding: 4rem 0 2.2rem;
  margin-top: 2rem;
}

.alu-prime-dock-network {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1.25fr;
  gap: 2.25rem;
  padding-bottom: 2.75rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.alu-prime-dock-brand .alu-prime-brand-wordmark {
  color: #ffffff;
}

.alu-prime-dock-blurb {
  color: #94a3b8;
  font-size: 0.92rem;
  margin: 1rem 0 1.25rem;
}

.alu-prime-dock-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.alu-prime-chip {
  font-size: 0.74rem;
  font-weight: 700;
  background: rgba(18, 132, 175, 0.22);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.24rem 0.65rem;
  border-radius: 6px;
}

.alu-prime-dock-titleline {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.1rem;
}

.alu-prime-dock-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.alu-prime-dock-ref {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s ease;
}

.alu-prime-dock-ref:hover {
  color: #38bdf8;
}

.alu-prime-dock-switch-trigger {
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  text-decoration: underline;
}

.alu-prime-dock-meta {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: #94a3b8;
}

.alu-prime-meta-key {
  color: #e2e8f0;
  margin-right: 0.3rem;
}

.alu-prime-dock-bottom {
  padding-top: 1.75rem;
  text-align: center;
}

.alu-prime-copyright-note {
  color: #64748b;
  font-size: 0.85rem;
}

.alu-prime-inline-anchor {
  color: var(--primary);
  text-decoration: underline;
  font-weight: 600;
}

/* Legal Pages */
.alu-prime-legal-main {
  padding: 4rem 0;
}

.alu-prime-legal-canopy {
  text-align: center;
  margin-bottom: 2.5rem;
}

.alu-prime-legal-titleline {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 3.4vw, 2.6rem);
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.alu-prime-legal-updated {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.alu-prime-legal-sheet {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 2.6rem;
  box-shadow: var(--card-shadow);
}

.alu-prime-legal-block {
  margin-bottom: 2rem;
}

.alu-prime-legal-block:last-child {
  margin-bottom: 0;
}

.alu-prime-legal-subtitle {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.alu-prime-legal-block p {
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.alu-prime-legal-callout {
  background: rgba(18, 132, 175, 0.08);
  border-left: 4px solid var(--primary);
  padding: 1.1rem 1.35rem;
  border-radius: 0 8px 8px 0;
  margin: 1rem 0;
}

.alu-prime-legal-callout p {
  color: var(--text-main);
  font-weight: 600;
  margin-bottom: 0;
}

.alu-prime-legal-roll {
  padding-left: 1.35rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.alu-prime-telemetry-table-envelope {
  overflow-x: auto;
  margin: 1rem 0;
}

.alu-prime-telemetry-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.alu-prime-telemetry-table th,
.alu-prime-telemetry-table td {
  border: 1px solid var(--surface-border);
  padding: 0.75rem 1rem;
  text-align: left;
}

.alu-prime-telemetry-table th {
  background: var(--bg);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--text-main);
}

.alu-prime-legal-action-bin {
  margin: 1.2rem 0;
}

/* Cookie Banner & Modal */
.alu-prime-telemetry-bar {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  max-width: 1120px;
  margin: 0 auto;
  background: var(--surface);
  border: 1.5px solid var(--primary);
  border-radius: var(--radius);
  padding: 1.35rem 1.75rem;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
  z-index: 1200;
  display: none;
}

.alu-prime-telemetry-bar.alu-prime-telemetry-visible {
  display: block;
}

.alu-prime-telemetry-chassis {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.alu-prime-telemetry-heading {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.3rem;
}

.alu-prime-telemetry-wording {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.alu-prime-telemetry-btns {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.alu-prime-overlay-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.alu-prime-overlay-backdrop.alu-prime-overlay-open {
  display: flex;
}

.alu-prime-overlay-pod {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  max-width: 540px;
  width: 100%;
  padding: 1.85rem;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.25);
}

.alu-prime-overlay-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.alu-prime-overlay-heading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
}

.alu-prime-overlay-close {
  background: none;
  border: none;
  font-size: 1.65rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
}

.alu-prime-overlay-intro {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.alu-prime-pref-member {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: 10px;
  padding: 1rem 1.15rem;
  margin-bottom: 0.85rem;
}

.alu-prime-pref-stratum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.alu-prime-pref-name {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.86rem;
  margin-bottom: 0.2rem;
}

.alu-prime-pref-detail {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.alu-prime-pref-seal {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(18, 132, 175, 0.12);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  white-space: nowrap;
}

.alu-prime-toggle-switch {
  position: relative;
  width: 46px;
  height: 26px;
  display: inline-block;
  flex-shrink: 0;
}

.alu-prime-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.alu-prime-toggle-track {
  position: absolute;
  inset: 0;
  background: #cbd5e1;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.alu-prime-toggle-track::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  bottom: 3px;
  background: #ffffff;
  border-radius: 50%;
  transition: transform 0.2s ease;
}

.alu-prime-toggle-switch input:checked + .alu-prime-toggle-track {
  background: var(--primary);
}

.alu-prime-toggle-switch input:checked + .alu-prime-toggle-track::before {
  transform: translateX(20px);
}

.alu-prime-overlay-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* Scroll Top FAB */
.alu-prime-top-fab {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  border: none;
  box-shadow: 0 6px 20px rgba(18, 132, 175, 0.35);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  transition: transform 0.2s ease, background 0.2s ease;
}

.alu-prime-top-fab.alu-prime-fab-visible {
  display: inline-flex;
}

.alu-prime-top-fab:hover {
  background: var(--primary-hover);
  transform: translateY(-3px);
}

.alu-prime-top-fab svg {
  width: 22px;
  height: 22px;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .alu-prime-pillars-network,
  .alu-prime-essays-network {
    grid-template-columns: 1fr;
  }

  .alu-prime-bento-network {
    grid-template-columns: repeat(2, 1fr);
  }

  .alu-prime-bento-lead {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }

  .alu-prime-spotlight-panel,
  .alu-prime-legend-banner,
  .alu-prime-outreach-network {
    grid-template-columns: 1fr;
  }

  .alu-prime-dock-network {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .alu-prime-compass-bar,
  .alu-prime-crownbar-action {
    display: none;
  }

  .alu-prime-menu-toggle {
    display: inline-flex;
  }

  .alu-prime-metrics-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .alu-prime-metric-sep {
    display: none;
  }

  .alu-prime-bento-network {
    grid-template-columns: 1fr;
  }

  .alu-prime-bento-lead {
    grid-column: span 1;
  }

  .alu-prime-telemetry-chassis {
    flex-direction: column;
    align-items: stretch;
  }

  .alu-prime-telemetry-btns {
    flex-wrap: wrap;
  }

  .alu-prime-dock-network {
    grid-template-columns: 1fr;
  }
}