:root {
  color-scheme: dark;
  --bg: #07090d;
  --panel: #10151d;
  --panel-2: #151c26;
  --text: #edf4ff;
  --muted: #95a4b8;
  --line: rgba(255, 255, 255, 0.12);
  --blue: #4ea8ff;
  --cyan: #37e6d4;
  --gold: #ffc857;
  --rose: #ff5d73;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 92px;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 20% 0%, rgba(78, 168, 255, 0.18), transparent 34rem),
    radial-gradient(circle at 80% 10%, rgba(55, 230, 212, 0.10), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
canvas:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

canvas {
  display: block;
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 0 32px;
  background: rgba(7, 9, 13, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(78, 168, 255, 0.7);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(78, 168, 255, 0.18), rgba(55, 230, 212, 0.12));
  color: var(--cyan);
}

nav {
  display: flex;
  gap: 20px;
}

nav a {
  color: var(--muted);
  font-size: 0.94rem;
  text-decoration: none;
}

nav a:hover {
  color: var(--text);
}

nav a:focus-visible,
.links a:focus-visible {
  border-radius: 3px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(420px, 0.94fr);
  gap: 42px;
  align-items: center;
  max-width: 1240px;
  min-height: calc(100vh - 68px);
  margin: 0 auto;
  padding: 56px 32px 72px;
}

.hero-copy {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(3.25rem, 5.6vw, 5.4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.lede {
  color: #c7d3e4;
  font-size: 1.24rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--text);
  color: #07101d;
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--text);
}

.hero-actions .button.primary + .button.primary {
  background: rgba(55, 230, 212, 0.16);
  border: 1px solid rgba(55, 230, 212, 0.38);
  color: var(--text);
}

.hero-visual {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(16, 21, 29, 0.58), rgba(8, 11, 16, 0.96));
}

.hero-visual canvas {
  height: min(620px, 70vh);
}

.visual-note {
  position: absolute;
  right: 16px;
  bottom: 14px;
  max-width: 360px;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: right;
}

.band,
.model-class-section,
.evidence-section,
.atlas-section,
.team-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 86px 32px;
}

.statement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.model-class-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 86px 32px;
}

.model-class-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.model-class-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 21, 29, 0.78);
}

.model-class-grid p {
  color: var(--muted);
}

.statement-grid article,
.person-card,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 21, 29, 0.78);
}

.statement-grid article {
  padding: 24px;
}

.statement-grid p,
.principle-list p,
.panel-copy,
.team-section p {
  color: var(--muted);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 32px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metrics div {
  padding: 18px 20px;
}

.metric-value,
.metric-label {
  display: block;
}

.metric-value {
  color: var(--text);
  font-size: 1.5rem;
  font-weight: 900;
}

.metric-label {
  color: var(--muted);
  font-size: 0.9rem;
}

.evidence-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 86px 32px;
}

.evidence-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.evidence-cards article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 21, 29, 0.78);
}

.evidence-number {
  display: block;
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1;
}

.evidence-cards p,
.evidence-note {
  color: var(--muted);
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.evidence-panel canvas {
  height: 320px;
}

.evidence-table-wrap {
  margin-top: 16px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 21, 29, 0.78);
}

.evidence-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.evidence-table caption {
  padding: 18px 18px 0;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 900;
  text-align: left;
}

.evidence-table th,
.evidence-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.evidence-table th {
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.evidence-table td {
  color: #c7d3e4;
}

.evidence-note {
  margin: 16px 0 0;
  font-size: 0.92rem;
}

.evidence-artifact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 16px;
  padding: 24px;
  border: 1px solid rgba(55, 230, 212, 0.34);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(55, 230, 212, 0.10), rgba(78, 168, 255, 0.08));
}

.evidence-artifact p {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
}

.artifact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.evidence-note a {
  color: var(--text);
  font-weight: 900;
}

.note-callout {
  display: inline-flex;
  margin-left: 6px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 30px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.08rem;
}

.section-heading .eyebrow {
  color: var(--cyan);
}

.dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 16px;
}

.atlas-panel {
  grid-row: span 2;
}

.panel {
  overflow: hidden;
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 0;
}

.panel-title span {
  color: var(--muted);
  font-size: 0.8rem;
}

.panel canvas {
  height: 260px;
}

.atlas-panel canvas {
  height: 560px;
}

.panel.evidence-panel canvas {
  height: 320px;
}

.panel-copy {
  padding: 0 18px 18px;
  font-size: 0.92rem;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 0 18px 18px;
  color: var(--muted);
  font-size: 0.86rem;
}

.dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 7px;
  border-radius: 50%;
}

.dot.slow {
  background: var(--cyan);
}

.dot.mid {
  background: var(--gold);
}

.dot.fast {
  background: var(--rose);
}

.principle-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
  font-size: 1.1rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.person-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  padding: 22px;
}

.avatar {
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(78, 168, 255, 0.28), rgba(255, 200, 87, 0.18));
  color: var(--text);
  font-weight: 900;
}

.avatar.photo {
  position: relative;
  overflow: hidden;
  padding: 0;
  border: 1px solid rgba(78, 168, 255, 0.38);
  background: radial-gradient(circle at 50% 18%, rgba(78, 168, 255, 0.18), rgba(16, 21, 29, 0.92));
}

.avatar.photo::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(78, 168, 255, 0.20), rgba(55, 230, 212, 0.05) 58%, rgba(7, 9, 13, 0.24));
  content: "";
  pointer-events: none;
}

.avatar.photo img {
  display: block;
  width: 100%;
  height: 100%;
  filter: saturate(0.62) contrast(1.06) brightness(0.94);
  object-fit: cover;
}

.avatar.photo.joshua img {
  filter: saturate(0.48) contrast(1.10) brightness(0.78);
  object-position: center top;
}

.affiliation-note {
  max-width: 820px;
  margin: 18px 0 0;
  font-size: 0.88rem;
}

.role {
  margin-bottom: 12px;
  color: var(--cyan) !important;
  font-weight: 800;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.links a {
  color: var(--text);
  font-weight: 800;
}

.research-note {
  max-width: 960px;
  margin: 0 auto;
  padding: 72px 32px 96px;
}

.note-hero {
  margin-bottom: 54px;
}

.note-hero h1 {
  max-width: 900px;
  font-size: clamp(2.7rem, 6vw, 5.5rem);
}

.note-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.note-meta span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.research-note section {
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.research-note h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.research-note p,
.research-note li {
  color: #c7d3e4;
  font-size: 1.04rem;
}

.research-note ul {
  padding-left: 22px;
}

.note-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.finding-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.definition-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 22px 0 30px;
}

.note-grid div,
.finding-grid article,
.spec-grid article,
.definition-grid article,
.disclosure-box {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 21, 29, 0.78);
}

.finding-kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 21, 29, 0.78);
}

.faq-list summary {
  cursor: pointer;
  padding: 18px 20px;
  color: var(--text);
  font-weight: 900;
}

.faq-list p {
  margin: 0;
  padding: 0 20px 20px;
}

.note-table {
  margin: 20px 0;
}

.note-footer {
  padding-top: 34px;
}

.citation-block {
  overflow-x: auto;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(3, 3, 3, 0.42);
  color: #d8e4f5;
  font-family: "Courier New", ui-monospace, monospace;
  font-size: 0.94rem;
  line-height: 1.5;
  white-space: pre;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer strong,
.site-footer span {
  display: block;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 18px 22px;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero,
  .dashboard,
  .team-grid,
  .principle-list,
  .evidence-cards,
  .evidence-grid,
  .model-class-grid,
  .metrics,
  .note-grid,
  .finding-grid,
  .spec-grid,
  .definition-grid,
  .evidence-artifact {
    grid-template-columns: 1fr;
  }

  [id] {
    scroll-margin-top: 142px;
  }

  .hero {
    min-height: auto;
    padding: 48px 22px;
  }

  .band,
  .model-class-section,
  .evidence-section,
  .atlas-section,
  .team-section {
    padding: 64px 22px;
  }

  .statement-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .artifact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 3.25rem;
    line-height: 1.08;
  }

  .person-card {
    grid-template-columns: 1fr;
  }

  .hero-visual canvas,
  .atlas-panel canvas {
    height: 380px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}