:root {
  color-scheme: dark;
  --bg: #050505;
  --bg-elevated: rgba(18, 18, 18, 0.78);
  --surface: rgba(255, 255, 255, 0.05);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --surface-solid: rgba(17, 17, 17, 0.92);
  --text: #f4f1ea;
  --muted: rgba(244, 241, 234, 0.68);
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.24);
  --shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
  --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.24);
  --accent: #ffffff;
  --canvas-line: rgba(255, 255, 255, 0.2);
  --canvas-dot: rgba(255, 255, 255, 0.5);
  --grid-opacity: 0.08;
  --radius-lg: 24px;
  --radius-sm: 999px;
  --container: min(1240px, calc(100vw - 40px));
  --transition: 300ms cubic-bezier(0.2, 0.7, 0.2, 1);
  --transition-slow: 700ms cubic-bezier(0.18, 0.74, 0.24, 1);
  --font-display: "Sora", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: #f2eee8;
  --bg-elevated: rgba(255, 255, 255, 0.78);
  --surface: rgba(255, 255, 255, 0.68);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --surface-solid: rgba(255, 255, 255, 0.94);
  --text: #121212;
  --muted: rgba(18, 18, 18, 0.62);
  --line: rgba(0, 0, 0, 0.1);
  --line-strong: rgba(0, 0, 0, 0.18);
  --shadow: 0 28px 72px rgba(44, 31, 17, 0.14);
  --shadow-soft: 0 18px 36px rgba(44, 31, 17, 0.12);
  --accent: #121212;
  --canvas-line: rgba(0, 0, 0, 0.12);
  --canvas-dot: rgba(0, 0, 0, 0.24);
  --grid-opacity: 0.05;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.11), transparent 24%),
    radial-gradient(circle at 82% 14%, rgba(255, 255, 255, 0.08), transparent 22%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.03), transparent 35%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  position: relative;
  overflow-x: hidden;
  transition:
    background-color var(--transition-slow),
    color var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

body::before {
  background:
    linear-gradient(rgba(255, 255, 255, var(--grid-opacity)) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, var(--grid-opacity)) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: linear-gradient(to bottom, transparent, black 12%, black 82%, transparent);
}

body::after {
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.1), transparent 56%),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.08), transparent 42%);
  mix-blend-mode: screen;
  opacity: 0.34;
  animation: background-shift 18s ease-in-out infinite alternate;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font: inherit;
}

#constellation-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  opacity: 0.85;
}

.page-transition {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.18), transparent 42%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.98));
  transform: translateY(100%);
  transition: transform 420ms cubic-bezier(0.72, 0.01, 0.26, 1);
}

.page-transition.is-active {
  transform: translateY(0);
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.22), transparent 64%),
    rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), var(--shadow-soft);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-text strong,
.brand-text span {
  display: block;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 0.94rem;
}

.brand-text span {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.site-nav a,
.theme-option {
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  color: var(--muted);
  transition:
    color var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
  background: var(--surface);
  border-color: var(--line);
}

.theme-cluster {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-soft);
}

.theme-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 94px;
}

.theme-label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.theme-status {
  font-family: var(--font-display);
  font-size: 0.82rem;
}

.theme-options {
  display: inline-flex;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: var(--radius-sm);
}

.theme-option {
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.theme-option:hover,
.theme-option.is-active {
  background: var(--surface-strong);
  color: var(--text);
  border-color: var(--line);
}

.page-shell {
  position: relative;
  z-index: 1;
}

.hero {
  min-height: calc(100svh - 82px);
  display: grid;
  align-items: center;
  gap: 48px;
  grid-template-columns: 1.02fr 0.98fr;
  padding: 72px 0 38px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
}

.eyebrow::before,
.section-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--line-strong);
}

.hero-title,
.section-title,
.closing-title {
  font-family: var(--font-display);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 0;
}

.hero-title {
  max-width: 14ch;
  font-size: clamp(3.2rem, 7vw, 6.5rem);
}

.hero-lead,
.section-text,
.closing-text {
  color: var(--muted);
  font-size: 1.04rem;
  max-width: 62ch;
}

.hero-actions,
.hero-meta,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.18), transparent 72%),
    var(--surface);
  color: var(--text);
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition);
  box-shadow: var(--shadow-soft);
}

.button:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.button.ghost {
  background: transparent;
  box-shadow: none;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--muted);
  letter-spacing: 0.04em;
}

.hero-scene {
  position: relative;
  perspective: 1800px;
}

.scene-shell {
  position: relative;
  min-height: 620px;
  border-radius: 36px;
  padding: 42px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 46%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 62%),
    rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
  transform-style: preserve-3d;
}

.scene-shell::before,
.scene-shell::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 50%;
  pointer-events: none;
}

.scene-shell::before {
  width: 360px;
  height: 360px;
  top: -120px;
  right: -90px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22), transparent 70%);
  filter: blur(8px);
}

.scene-shell::after {
  width: 220px;
  height: 220px;
  bottom: -76px;
  left: -54px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14), transparent 68%);
}

.scene-plane,
.orbit-ring,
.scene-card,
.wireframe-cube,
.float-node,
.scene-strut {
  position: absolute;
  transform-style: preserve-3d;
}

.scene-plane {
  inset: 12% 9% 14%;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.42;
  transform: rotateX(74deg) translateZ(-70px);
}

.scene-plane.secondary {
  inset: 24% 20% 22%;
  border-radius: 28px;
  opacity: 0.22;
  transform: rotateX(74deg) translateZ(-150px) scale(0.86);
}

.scene-strut {
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.52), transparent);
  top: 14%;
  bottom: 18%;
  left: 52%;
  transform: translateZ(90px) rotateZ(18deg);
  opacity: 0.54;
}

.orbit-ring {
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  animation: spin 16s linear infinite;
}

.orbit-ring.ring-a {
  width: 360px;
  height: 360px;
  top: 6%;
  right: 6%;
  transform: translateZ(20px) rotateX(70deg);
}

.orbit-ring.ring-b {
  width: 300px;
  height: 300px;
  bottom: 10%;
  left: 4%;
  transform: translateZ(120px) rotateX(74deg) rotateY(28deg);
  animation-duration: 20s;
  animation-direction: reverse;
}

.float-node {
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.08) 62%, transparent 72%);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.16);
}

.float-node.node-a {
  width: 18px;
  height: 18px;
  top: 16%;
  left: 16%;
  animation: float-y 8s ease-in-out infinite;
}

.float-node.node-b {
  width: 12px;
  height: 12px;
  top: 28%;
  right: 18%;
  animation: float-y 10s ease-in-out infinite reverse;
}

.float-node.node-c {
  width: 14px;
  height: 14px;
  bottom: 18%;
  left: 26%;
  animation: float-y 12s ease-in-out infinite;
}

.wireframe-cube {
  width: 176px;
  height: 176px;
  top: 18%;
  right: 16%;
  transform: translateZ(120px) rotateX(-18deg) rotateY(28deg);
  animation: cube-spin 14s linear infinite;
}

.cube-face {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.04), transparent 72%);
}

.cube-face.front {
  transform: translateZ(88px);
}

.cube-face.back {
  transform: rotateY(180deg) translateZ(88px);
}

.cube-face.left {
  transform: rotateY(-90deg) translateZ(88px);
}

.cube-face.right {
  transform: rotateY(90deg) translateZ(88px);
}

.cube-face.top {
  transform: rotateX(90deg) translateZ(88px);
}

.cube-face.bottom {
  transform: rotateX(-90deg) translateZ(88px);
}

.scene-card {
  padding: 22px;
  border-radius: 24px;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.2), transparent 68%),
    var(--bg-elevated);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.scene-card.primary {
  top: 12%;
  left: 8%;
  width: min(380px, calc(100% - 90px));
  transform: translateZ(140px) rotateY(-16deg) rotateX(8deg);
}

.scene-card.secondary {
  right: 7%;
  bottom: 14%;
  width: 280px;
  transform: translateZ(90px) rotateY(16deg) rotateX(-6deg);
}

.scene-card.tertiary {
  left: 14%;
  bottom: 12%;
  width: 240px;
  transform: translateZ(60px) rotateY(-10deg) rotateX(5deg);
}

.scene-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.card-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.card-kicker::before {
  content: "";
  width: 16px;
  height: 1px;
  background: var(--line-strong);
}

.scene-data {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.data-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.88rem;
}

.data-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.data-row strong {
  color: var(--text);
  font-weight: 600;
}

.section {
  padding: 78px 0;
}

.section-head {
  display: grid;
  gap: 16px;
  margin-bottom: 30px;
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 4rem);
  max-width: 14ch;
}

.metric-grid,
.card-grid,
.pillar-grid,
.standards-grid {
  display: grid;
  gap: 20px;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-card,
.info-card,
.timeline-item,
.closing-panel,
.quote-panel,
.profile-panel,
.manifesto-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.12), transparent 70%),
    var(--surface);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
}

.metric-card,
.info-card,
.profile-panel,
.manifesto-panel,
.timeline-item {
  padding: 24px;
}

.metric-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  letter-spacing: -0.06em;
}

.metric-card p,
.info-card p,
.timeline-item p,
.profile-panel p,
.manifesto-panel p,
.closing-panel p,
.quote-panel p,
.standards-list li {
  color: var(--muted);
}

.metric-card span,
.info-card h3,
.timeline-item h3,
.manifesto-panel h3,
.profile-panel h3 {
  display: block;
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 1.08rem;
}

.card-grid.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid.four-up,
.pillar-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-card {
  position: relative;
  overflow: hidden;
}

.info-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -20% auto;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22), transparent 70%);
  opacity: 0.42;
  transform: translate3d(0, 0, -40px);
}

.info-card h3,
.timeline-item h3,
.manifesto-panel h3,
.profile-panel h3 {
  margin: 0 0 10px;
}

.stacked-list,
.standards-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.stacked-list li,
.standards-list li {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.band {
  padding: 18px 0;
  border-block: 1px solid var(--line);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

.marquee-track {
  display: flex;
  gap: 22px;
  width: max-content;
  min-width: 200%;
  animation: marquee 22s linear infinite;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.84rem;
  color: var(--muted);
}

.marquee-item::after {
  content: "•";
  color: var(--text);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: attr(data-step);
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  margin-bottom: 18px;
  font-family: var(--font-display);
}

.profile-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.profile-cell {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.profile-cell span {
  display: block;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

.profile-cell strong {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-size: 1.04rem;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  outline: none;
  transition:
    border-color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition);
}

.form-field input,
.form-field select {
  min-height: 56px;
}

.form-field textarea {
  min-height: 180px;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--muted);
  opacity: 0.85;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
}

.contact-status {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

.contact-direct {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.contact-direct-item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.contact-direct-item span {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
}

.contact-direct-item a {
  color: var(--text);
  font-family: var(--font-display);
  text-align: right;
  word-break: break-word;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.social-link {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.12), transparent 70%),
    var(--surface);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition);
}

.social-link:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.social-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.18), transparent 72%),
    rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.social-icon svg {
  width: 22px;
  height: 22px;
}

.social-copy {
  display: grid;
  gap: 4px;
}

.social-copy strong {
  font-family: var(--font-display);
  font-size: 1rem;
}

.social-copy span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.quote-panel,
.closing-panel {
  padding: 34px;
}

.quote-panel blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.quote-panel footer {
  margin-top: 16px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
}

.closing-panel {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  align-items: center;
}

.closing-title {
  font-size: clamp(2.1rem, 4vw, 4rem);
}

.footer {
  padding: 26px 0 44px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
  color: var(--muted);
}

.footer-copy {
  display: grid;
  gap: 4px;
}

.footer-copy strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.96rem;
}

.footer-copy span {
  font-size: 0.84rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-nav a {
  color: var(--muted);
}

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

.reveal {
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  transition:
    opacity 720ms ease,
    transform 720ms cubic-bezier(0.18, 0.74, 0.24, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

[data-tilt] {
  will-change: transform;
  transition: transform 180ms ease;
}

body[data-page="home"] .hero-title {
  max-width: 11ch;
}

body[data-page="founder"] .scene-card.primary {
  transform: translateZ(150px) rotateY(-18deg) rotateX(9deg);
}

body[data-page="sillionona"] .wireframe-cube {
  top: 14%;
  right: 12%;
}

body[data-page="systems"] .orbit-ring.ring-a {
  width: 400px;
  height: 400px;
}

body[data-page="manifesto"] .scene-card.primary {
  width: min(420px, calc(100% - 86px));
}

body[data-page="contact"] .scene-card.primary {
  width: min(410px, calc(100% - 86px));
}

@keyframes background-shift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }

  to {
    transform: translate3d(0, -18px, 0) scale(1.08);
  }
}

@keyframes spin {
  from {
    transform: translateZ(20px) rotateX(70deg) rotateZ(0deg);
  }

  to {
    transform: translateZ(20px) rotateX(70deg) rotateZ(360deg);
  }
}

@keyframes cube-spin {
  from {
    transform: translateZ(120px) rotateX(-18deg) rotateY(28deg) rotateZ(0deg);
  }

  to {
    transform: translateZ(120px) rotateX(-18deg) rotateY(388deg) rotateZ(360deg);
  }
}

@keyframes float-y {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, -18px, 20px);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1100px) {
  .hero,
  .closing-panel,
  .profile-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .card-grid.four-up,
  .pillar-grid,
  .timeline,
  .field-grid,
  .social-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .scene-shell {
    min-height: 560px;
  }
}

@media (max-width: 820px) {
  .header-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .theme-cluster {
    width: 100%;
    justify-content: space-between;
  }

  .metric-grid,
  .card-grid.four-up,
  .pillar-grid,
  .timeline,
  .profile-grid,
  .field-grid,
  .social-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 48px;
  }

  .scene-shell {
    min-height: 520px;
    padding: 24px;
  }

  .scene-card.primary,
  .scene-card.secondary,
  .scene-card.tertiary {
    position: relative;
    inset: auto;
    width: 100%;
    margin-top: 14px;
    transform: none;
  }

  .wireframe-cube,
  .scene-plane.secondary,
  .scene-strut {
    display: none;
  }

  .orbit-ring.ring-a {
    width: 280px;
    height: 280px;
  }

  .orbit-ring.ring-b {
    width: 220px;
    height: 220px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100vw - 28px), 100%);
  }

  .hero-title {
    font-size: clamp(2.6rem, 16vw, 4rem);
  }

  .section-title,
  .closing-title {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .hero,
  .section {
    padding-block: 54px;
  }

  .button,
  .theme-cluster,
  .theme-options {
    width: 100%;
  }

  .theme-cluster {
    flex-direction: column;
    align-items: stretch;
  }

  .theme-meta {
    min-width: 0;
  }

  .theme-option {
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 1ms !important;
    transition-delay: 0ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}