:root {
  --bg: #120a0c;
  --bg-soft: #1b1014;
  --panel: rgba(28, 18, 23, 0.84);
  --panel-strong: rgba(39, 23, 30, 0.96);
  --line: rgba(255, 255, 255, 0.1);
  --text: #fff6f7;
  --muted: #d0bcc2;
  --accent: #d83a48;
  --accent-strong: #ff5b63;
  --accent-soft: rgba(216, 58, 72, 0.16);
  --gold: #f7c66e;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1180px;
  --nav-height: 84px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(216, 58, 72, 0.2), transparent 30%),
    radial-gradient(circle at top right, rgba(247, 198, 110, 0.12), transparent 20%),
    linear-gradient(180deg, #0d0709 0%, #120a0c 26%, #170c10 100%);
  font-family: "Segoe UI Variable", "Microsoft YaHei UI", "PingFang SC", sans-serif;
}

body.menu-open {
  overflow: hidden;
}

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

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

.site-shell {
  position: relative;
  overflow: hidden;
}

.site-shell::before,
.site-shell::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: 0;
}

.site-shell::before {
  top: 18%;
  left: -120px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 58, 72, 0.18), transparent 70%);
}

.site-shell::after {
  right: -90px;
  bottom: 8%;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(247, 198, 110, 0.12), transparent 72%);
}

.container {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(12, 7, 9, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-height);
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(216, 58, 72, 0.3));
}

.brand-mark {
  font-size: 0.86rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 700;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: currentColor;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle::before {
  transform: translateY(-6px);
}

.nav-toggle::after {
  transform: translateY(6px);
}

.menu-open .nav-toggle span {
  opacity: 0;
}

.menu-open .nav-toggle::before {
  transform: translateY(2px) rotate(45deg);
}

.menu-open .nav-toggle::after {
  transform: translateY(0) rotate(-45deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.96rem;
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: rgba(216, 58, 72, 0.16);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.nav-links .nav-cta {
  color: var(--text);
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 10px 20px rgba(216, 58, 72, 0.24);
}

.page-main {
  padding-bottom: 110px;
}

.section {
  padding: 92px 0 0;
}

.hero {
  padding-top: 62px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: stretch;
}

.hero-panel,
.panel,
.showcase-card,
.teacher-card,
.job-card,
.contact-card,
.timeline-card,
.work-card,
.spotlight-card {
  background: linear-gradient(180deg, rgba(40, 25, 31, 0.94), rgba(25, 16, 21, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -80px -90px auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(216, 58, 72, 0.22), transparent 68%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 18px 0 14px;
  font-size: clamp(2.4rem, 4vw, 4.5rem);
  line-height: 1.08;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

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

.button,
.ghost-button,
.tag,
.work-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.button {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 14px 28px rgba(216, 58, 72, 0.24);
}

.ghost-button {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.button:hover,
.ghost-button:hover,
.tag:hover,
.work-link:hover {
  transform: translateY(-2px) scale(1.01);
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

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

.metric strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.6rem;
}

.metric span {
  color: var(--muted);
  line-height: 1.6;
}

.hero-visual {
  display: grid;
  gap: 18px;
}

.logo-stage {
  position: relative;
  min-height: 320px;
  padding: 30px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(216, 58, 72, 0.18), rgba(247, 198, 110, 0.08)),
    rgba(19, 12, 16, 0.94);
}

.logo-stage::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: calc(var(--radius-lg) - 6px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.logo-stage img {
  width: min(82%, 520px);
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.35));
}

.hero-note {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.hero-note strong {
  font-size: 1.1rem;
}

.hero-note p {
  color: var(--muted);
  line-height: 1.8;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
}

.section-heading h2,
.page-heading h1 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.12;
}

.section-heading p,
.page-heading p,
.intro-text {
  margin: 0;
  max-width: 720px;
  color: var(--muted);
  line-height: 1.85;
}

.grid-3,
.grid-4,
.teacher-grid,
.jobs-grid,
.works-grid,
.spotlight-grid,
.contact-grid {
  display: grid;
  gap: 18px;
}

.grid-3,
.teacher-grid,
.jobs-grid,
.spotlight-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.contact-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.panel,
.showcase-card,
.teacher-card,
.job-card,
.contact-card,
.timeline-card,
.work-card,
.spotlight-card {
  padding: 24px;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.panel:hover,
.showcase-card:hover,
.teacher-card:hover,
.job-card:hover,
.contact-card:hover,
.timeline-card:hover,
.work-card:hover,
.spotlight-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(216, 58, 72, 0.3);
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.34);
}

.showcase-card h3,
.teacher-card h3,
.job-card h3,
.work-card h3,
.spotlight-card h3 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

.showcase-card p,
.teacher-card p,
.job-card p,
.work-card p,
.spotlight-card p,
.contact-card p,
.timeline-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.tag {
  min-height: 38px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  font-size: 0.92rem;
  color: var(--text);
}

.slider {
  position: relative;
}

.slider-track {
  position: relative;
  min-height: 360px;
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(24px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.slide-copy,
.slide-visual {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
}

.slide-copy {
  padding: 30px;
  background: linear-gradient(180deg, rgba(35, 22, 27, 0.98), rgba(27, 18, 22, 0.96));
}

.slide-copy h3 {
  margin: 10px 0 14px;
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
}

.slide-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.slide-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  color: var(--text);
}

.slide-list li {
  padding-left: 18px;
  position: relative;
}

.slide-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-strong);
}

.slide-visual {
  position: relative;
  min-height: 320px;
  padding: 24px;
  background:
    linear-gradient(160deg, rgba(216, 58, 72, 0.22), rgba(247, 198, 110, 0.08)),
    rgba(22, 14, 18, 0.98);
}

.slide-visual img {
  position: absolute;
  right: -40px;
  bottom: -20px;
  width: min(72%, 340px);
  opacity: 0.18;
}

.visual-card {
  position: relative;
  z-index: 1;
  width: min(82%, 320px);
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 5, 7, 0.3);
  backdrop-filter: blur(8px);
}

.visual-card + .visual-card {
  margin-top: 14px;
  margin-left: auto;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 10px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.24);
  transition: transform 0.2s ease, background 0.2s ease;
}

.slider-dot.active {
  transform: scale(1.2);
  background: var(--accent-strong);
}

.slider-buttons {
  display: flex;
  gap: 10px;
}

.slider-button {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  cursor: pointer;
}

.teacher-role,
.job-company,
.work-meta {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 0.92rem;
}

.job-company {
  font-weight: 600;
}

.contact-card h3 {
  margin: 0 0 14px;
  font-size: 1.4rem;
}

.contact-list,
.join-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.contact-list li,
.join-list li {
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-card small {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(9, 5, 7, 0.72);
}

.footer-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 0.94rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  width: 36px;
  height: 36px;
}

.page-hero {
  padding-top: 68px;
}

.page-heading {
  padding: 36px;
  margin-bottom: 26px;
  background: linear-gradient(145deg, rgba(216, 58, 72, 0.14), rgba(247, 198, 110, 0.08));
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-lg) + 2px);
  box-shadow: var(--shadow);
}

.page-heading .hero-actions {
  margin-top: 22px;
}

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

.event-stack {
  display: grid;
  gap: 22px;
}

.event-block {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(32, 20, 26, 0.92), rgba(22, 14, 18, 0.94));
  box-shadow: var(--shadow);
}

.event-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
}

.event-header h3 {
  margin: 10px 0 0;
  font-size: 1.45rem;
}

.event-header p {
  margin: 0;
  max-width: 640px;
  color: var(--muted);
  line-height: 1.8;
}

.event-meta {
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 0.94rem;
}

.work-thumb {
  aspect-ratio: 16 / 10;
  margin-bottom: 18px;
  padding: 18px;
  display: flex;
  align-items: end;
  border-radius: var(--radius-md);
  background:
    linear-gradient(160deg, rgba(216, 58, 72, 0.22), rgba(247, 198, 110, 0.08)),
    rgba(18, 11, 14, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  position: relative;
}

.work-thumb img {
  position: absolute;
  right: -24px;
  bottom: -24px;
  width: 55%;
  opacity: 0.14;
}

.work-thumb strong {
  position: relative;
  z-index: 1;
  font-size: 1.02rem;
}

.work-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.work-link {
  min-height: 42px;
  padding: 0 16px;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}

.work-link.disabled {
  color: rgba(255, 255, 255, 0.45);
  cursor: not-allowed;
  pointer-events: none;
}

.fade-in {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .hero-grid,
  .slide,
  .contact-grid,
  .grid-3,
  .grid-4,
  .teacher-grid,
  .jobs-grid,
  .works-grid,
  .spotlight-grid {
    grid-template-columns: 1fr 1fr;
  }

  .slide-visual {
    min-height: 280px;
  }
}

@media (max-width: 820px) {
  :root {
    --nav-height: 76px;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 20px;
    right: 20px;
    display: grid;
    gap: 8px;
    padding: 18px;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: rgba(18, 11, 14, 0.96);
    transform: translateY(-14px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease;
    box-shadow: var(--shadow);
  }

  .menu-open .nav-links {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links a {
    padding: 12px 14px;
    border-radius: 14px;
  }

  .hero-grid,
  .hero-meta,
  .slide,
  .contact-grid,
  .grid-3,
  .grid-4,
  .teacher-grid,
  .jobs-grid,
  .works-grid,
  .spotlight-grid,
  .slider-track {
    grid-template-columns: 1fr;
  }

  .slider-track {
    min-height: 520px;
  }

  .hero-panel,
  .page-heading,
  .panel,
  .showcase-card,
  .teacher-card,
  .job-card,
  .contact-card,
  .timeline-card,
  .work-card,
  .spotlight-card,
  .slide-copy,
  .slide-visual {
    padding: 22px;
  }

  .section {
    padding-top: 76px;
  }

  .section-heading,
  .event-header,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .hero h1 {
    font-size: 2.1rem;
  }

  .hero-actions,
  .work-links {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .ghost-button,
  .work-link {
    width: 100%;
  }

  .logo-stage {
    min-height: 240px;
  }

  .slider-track {
    min-height: 580px;
  }
}

body.home-page {
  --home-accent: #f25d5d;
  --home-accent-strong: #ff8f87;
  --home-bg: #f05d63;
  --home-bg-soft: #ff8383;
  --home-surface: #fff8f7;
  --home-surface-2: #ffd8da;
  --home-panel: linear-gradient(180deg, rgba(255, 222, 225, 0.86), rgba(241, 181, 190, 0.92));
  --home-panel-soft: linear-gradient(180deg, rgba(255, 245, 246, 0.96), rgba(255, 214, 218, 0.88));
  --home-text: #8d2f34;
  --home-text-strong: #7a1e25;
  --home-border: rgba(255, 255, 255, 0.92);
  --home-outline: rgba(236, 86, 92, 0.78);
  --home-shadow: rgba(173, 34, 49, 0.2);
  --home-ink: #ef5e63;
  --bg-orb-a: rgba(255, 255, 255, 0.18);
  --bg-orb-b: rgba(255, 209, 214, 0.22);
  --bg-grid: rgba(255, 255, 255, 0.08);
  --bg-wave: rgba(255, 255, 255, 0.18);
  background-color: #f75f67;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(255, 140, 140, 0.5) 0%, transparent 40%),
    radial-gradient(circle at 90% 10%, rgba(255, 200, 160, 0.4) 0%, transparent 35%),
    radial-gradient(circle at 80% 80%, rgba(255, 120, 150, 0.6) 0%, transparent 45%),
    radial-gradient(circle at 20% 90%, rgba(255, 180, 200, 0.4) 0%, transparent 40%);
  background-attachment: fixed;
  color: var(--home-text-strong);
}

body.home-page[data-theme="dark"] {
  --home-accent: #1a5e6a;
  --home-accent-strong: #33c6d5;
  --home-bg: #06131d;
  --home-bg-soft: #0b2230;
  --home-surface: #0e1e2b;
  --home-surface-2: #122b38;
  --home-panel: linear-gradient(180deg, rgba(17, 37, 49, 0.95), rgba(11, 24, 35, 0.96));
  --home-panel-soft: linear-gradient(180deg, rgba(18, 53, 64, 0.92), rgba(10, 28, 38, 0.95));
  --home-text: #91c7d6;
  --home-text-strong: #e6fbff;
  --home-border: rgba(96, 192, 213, 0.4);
  --home-outline: rgba(3, 10, 17, 0.78);
  --home-shadow: rgba(0, 0, 0, 0.42);
  --home-ink: #43d5eb;
  --bg-orb-a: rgba(84, 214, 236, 0.16);
  --bg-orb-b: rgba(22, 110, 126, 0.24);
  --bg-grid: rgba(84, 214, 236, 0.06);
  --bg-wave: rgba(84, 214, 236, 0.18);
  background-color: #071521;
  background-image:
    radial-gradient(circle at 15% 15%, rgba(10, 60, 80, 0.8) 0%, transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(15, 70, 65, 0.6) 0%, transparent 40%),
    radial-gradient(circle at 80% 85%, rgba(20, 50, 95, 0.8) 0%, transparent 50%),
    radial-gradient(circle at 20% 85%, rgba(10, 90, 100, 0.5) 0%, transparent 45%);
  background-attachment: fixed;
}

.home-page .site-shell::before,
.home-page .site-shell::after {
  display: none;
}

.home-page {
  overflow-x: hidden;
}

.home-page::before,
.home-page::after {
  content: "";
  position: fixed;
  inset: -18%;
  pointer-events: none;
  z-index: -2;
}

.home-page::before {
  background:
    radial-gradient(circle at 14% 18%, var(--bg-orb-a), transparent 24%),
    radial-gradient(circle at 82% 16%, var(--bg-orb-b), transparent 26%),
    radial-gradient(circle at 52% 80%, rgba(255, 255, 255, 0.08), transparent 24%);
  filter: blur(14px) saturate(1.08);
  animation: backgroundOrbFlow 22s ease-in-out infinite alternate;
}

.home-page::after {
  background:
    linear-gradient(115deg, transparent 18%, var(--bg-wave) 50%, transparent 78%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 32%);
  opacity: 0.3;
  transform: translate3d(-8%, -2%, 0) rotate(-8deg);
  filter: blur(22px);
  animation: backgroundWaveDrift 18s ease-in-out infinite;
}

.home-page .site-header {
  background: transparent;
  border-bottom: 0;
  backdrop-filter: none;
  position: sticky;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
}

/* .home-page .page-main {
  padding-top: 124px;
} */

.home-page .home-topbar {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(101, 24, 30, 0.15), inset 0 0 0 1px rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  max-width: var(--max-width);
  margin: 0 auto;
}

.home-page .nav-bar {
  min-height: 72px;
  align-items: center;
  padding: 0 32px;
}

.wing-nav-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto;
  gap: 18px;
}

.brand-column {
  display: grid;
  justify-items: center;
  gap: 10px;
}

.home-page .brand-home img {
  width: 62px;
  height: 62px;
  filter: none;
}

.home-page .brand-home {
  flex-direction: column;
  gap: 8px;
  text-align: center;
}

.nav-wing {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.nav-wing-left {
  justify-content: flex-end;
}

.nav-wing-right {
  justify-content: flex-start;
}

.nav-wing a {
  padding: 8px 14px;
  border-radius: 999px;
  color: #ffffff;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.nav-wing a:hover,
.nav-wing a.active {
  background: rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.nav-wing .nav-cta {
  background: #ffffff;
  color: var(--home-accent) !important;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.nav-wing .nav-cta:hover {
  background: #ffffff;
  color: var(--home-accent-strong) !important;
}

.home-page .brand-mark,
.home-page .brand-title,
.home-page .nav-links a,
.home-page .theme-toggle {
  color: #ffffff;
  transition: all 0.3s ease;
}

.home-page .nav-links a {
  border-radius: 999px;
  padding: 8px 16px;
}

.home-page .home-nav {
  display: none;
}

.home-page .nav-links a:hover,
.home-page .nav-links a.active {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.home-page .nav-links .nav-cta {
  background: #ffffff;
  color: var(--home-accent) !important;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.home-page .nav-links .nav-cta:hover {
  background: #ffffff;
  color: var(--home-accent-strong) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  transform: translateY(-2px) scale(1.05);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: all 0.3s ease;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.theme-toggle span {
  opacity: 0.5;
}

body.home-page[data-theme="light"] .theme-label-light,
body.home-page[data-theme="dark"] .theme-label-dark {
  opacity: 1;
}

.home-main {
  padding-bottom: 90px;
}

.home-page .section {
  padding-top: 54px;
}

.hero-ref {
  padding-top: 0;
}

.hero-strip {
  height: 30px;
  background: var(--home-accent);
}

.hero-artboard {
  min-height: 360px;
  display: grid;
  grid-template-columns: 1fr 1.15fr 1fr;
  align-items: center;
  gap: 24px;
  padding: 44px 34px 32px;
  background: linear-gradient(180deg, rgba(255, 252, 252, 0.94), rgba(255, 243, 244, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-top-width: 0;
  box-shadow: 0 18px 48px rgba(138, 44, 57, 0.12);
}

.hero-art {
  position: relative;
  min-height: 250px;
}

.left-art {
  display: grid;
  place-items: center;
}

.ring-core {
  width: 150px;
  height: 150px;
  border: 14px solid var(--home-ink);
  border-radius: 50%;
  position: relative;
}

.ring-core::after {
  content: "";
  position: absolute;
  inset: -28px;
  border: 8px solid var(--home-ink);
  border-radius: 50%;
}

.ring-orbit,
.ring-dot,
.ring-arrow {
  position: absolute;
  background: var(--home-ink);
}

.ring-orbit {
  width: 8px;
  border-radius: 999px;
}

.orbit-a {
  height: 118px;
  left: 44px;
  bottom: 38px;
  transform: rotate(-31deg);
}

.orbit-b {
  height: 118px;
  right: 44px;
  top: 40px;
  transform: rotate(-31deg);
}

.ring-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}

.dot-a {
  top: 52px;
  left: 58px;
}

.dot-b {
  right: 62px;
  top: 82px;
}

.dot-c {
  right: 118px;
  bottom: 62px;
}

.ring-arrow {
  width: 22px;
  height: 22px;
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
}

.arrow-a {
  left: 42px;
  top: 22px;
  transform: rotate(-40deg);
}

.arrow-b {
  right: 36px;
  bottom: 26px;
  transform: rotate(140deg);
}

.hero-mascot {
  min-height: 272px;
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.right-art {
  min-height: 270px;
}

.chart-paper {
  position: absolute;
  right: 22px;
  top: 28px;
  width: 210px;
  height: 185px;
  border: 4px solid var(--home-ink);
  border-left-width: 0;
  background: rgba(255, 255, 255, 0.03);
  clip-path: polygon(0 0, 94% 4%, 100% 22%, 97% 100%, 12% 98%, 0 88%);
}

.chart-edge {
  position: absolute;
  left: 10px;
  top: 44px;
  width: 18px;
  height: 120px;
  background: var(--home-ink);
  clip-path: polygon(80% 0, 100% 6%, 46% 27%, 100% 50%, 32% 74%, 100% 100%, 0 100%, 0 0);
}

.chart-bar {
  position: absolute;
  bottom: 48px;
  width: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.2), var(--home-ink));
}

.bar-a {
  left: 96px;
  height: 74px;
}

.bar-b {
  left: 132px;
  height: 132px;
}

.bar-c {
  left: 168px;
  height: 84px;
}

.bar-d {
  left: 204px;
  height: 108px;
}

.chart-base {
  position: absolute;
  right: 44px;
  bottom: 28px;
  width: 188px;
  height: 6px;
  background: var(--home-ink);
}

.ref-section {
  background: transparent;
}

.ref-monitor .container,
.ref-section .container {
  position: relative;
}

.monitor-stack {
  position: relative;
  display: grid;
  gap: 24px;
}

.monitor-screen {
  width: 100%;
  padding: 48px 48px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 24px;
  background: var(--home-panel);
  box-shadow:
    0 28px 56px var(--home-shadow),
    0 0 0 1px rgba(255, 255, 255, 0.3) inset,
    0 0 32px rgba(255,255,255,0.2) inset;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--home-text-strong);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease;
}

.monitor-screen:hover {
  transform: translateY(-4px);
  box-shadow:
    0 36px 72px var(--home-shadow),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset,
    0 0 48px rgba(255,255,255,0.25) inset;
}


.monitor-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.24), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 42%);
  pointer-events: none;
}

.monitor-screen .eyebrow,
.home-page .section-heading .eyebrow,
.home-page .slide-copy .eyebrow,
.home-page .event-header .eyebrow,
.home-page .page-heading .eyebrow {
  background: rgba(255, 255, 255, 0.34);
  color: var(--home-text-strong);
}

.monitor-screen h1,
.home-page h2,
.home-page .slide-copy h3,
.home-page .spotlight-card h3,
.home-page .teacher-card h3,
.home-page .job-card h3,
.home-page .contact-card h3,
.home-page .page-heading h1,
.home-page .event-header h3,
.home-page .work-card h3,
.home-page .work-thumb strong {
  color: var(--home-text-strong);
}

.monitor-screen p,
.home-page .section-heading p,
.home-page .slide-copy p,
.home-page .spotlight-card p,
.home-page .teacher-card p,
.home-page .job-card p,
.home-page .contact-card p,
.home-page .timeline-card p,
.home-page .metric span,
.home-page .page-heading p,
.home-page .event-header p,
.home-page .work-card p {
  color: var(--home-text);
}

.hero-composition {
  position: relative;
  display: grid;
  gap: 28px;
}

.hero-composition::before {
  content: "";
  position: absolute;
  inset: 24px 5% auto;
  height: 220px;
  border-radius: 28px;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.14), transparent 72%);
  pointer-events: none;
}

.hero-decoration-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.38fr) minmax(220px, 0.28fr);
  justify-content: end;
  gap: 22px;
  padding-right: 8%;
}

.device-panel {
  min-height: 126px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: var(--home-panel-soft);
  box-shadow:
    0 20px 40px rgba(152, 40, 53, 0.14),
    inset 0 0 0 1px rgba(255, 255, 255, 0.26);
  position: relative;
  overflow: hidden;
}

.device-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 44%);
  pointer-events: none;
}

.device-panel-status {
  justify-self: center;
  width: min(100%, 360px);
}

.device-panel-side {
  width: min(100%, 240px);
  min-height: 154px;
}

.device-line {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 70%;
  height: 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
}

.device-chip {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  width: 112px;
  height: 84px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.08);
}

.device-rail {
  position: absolute;
  left: 28px;
  top: 18px;
  bottom: 18px;
  width: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
}

.device-sheet {
  position: absolute;
  inset: 12px 14px 14px 28px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 233, 236, 0.72), rgba(255, 208, 214, 0.48));
  border: 1px solid rgba(255, 255, 255, 0.64);
}

.ref-mini-grid {
  margin-top: 0;
}

.home-page .metric,
.home-page .spotlight-card,
.home-page .teacher-card,
.home-page .job-card,
.home-page .contact-card,
.home-page .timeline-card,
.home-page .work-card,
.home-page .event-block,
.home-page .page-heading {
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 20px;
  background: var(--home-panel);
  box-shadow:
    0 16px 38px rgba(145, 40, 53, 0.14),
    inset 0 1px 2px rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.home-page .metric:hover,
.home-page .spotlight-card:hover,
.home-page .teacher-card:hover,
.home-page .job-card:hover,
.home-page .contact-card:hover,
.home-page .timeline-card:hover,
.home-page .work-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 24px 48px rgba(145, 40, 53, 0.2),
    inset 0 1px 2px rgba(255, 255, 255, 0.8);
  border-color: rgba(255, 255, 255, 0.7);
}

.home-page .metric strong,
.home-page .teacher-role,
.home-page .job-company,
.home-page .work-meta,
.home-page .event-meta {
  color: var(--home-text-strong);
}

.dialog-layout {
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 22px;
  align-items: start;
}

.dialog-main {
  padding: 18px;
  border: 4px solid var(--home-border);
  border-radius: 8px;
  background: var(--home-panel);
  box-shadow: 8px 8px 0 var(--home-outline);
}

.dialog-side {
  display: grid;
  gap: 16px;
}

.dialog-side-left {
  order: -1;
}

.dialog-layout-achievements {
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.42fr);
  align-items: start;
}

.dialog-main-achievements {
  justify-self: end;
  width: min(100%, 370px);
  padding: 14px 14px 16px;
}

.slider-track-achievements {
  min-height: 0;
  height: auto;
}

.dialog-main-achievements .slide {
  position: relative;
  inset: auto;
  grid-template-columns: 1fr;
  gap: 14px;
  transform: translate3d(0, 0, 0) scale(1);
  transition: transform 0.45s ease, opacity 0.45s ease, filter 0.45s ease;
}

.dialog-main-achievements .slide:not(.active) {
  display: grid;
}

.dialog-main-achievements .slide.active {
  display: grid;
  z-index: 3;
}

.dialog-main-achievements .slide.is-prev,
.dialog-main-achievements .slide.is-next {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  z-index: 1;
  pointer-events: none;
  filter: blur(0.3px);
}

.dialog-main-achievements .slide.is-prev {
  transform: translate3d(-14px, 8px, 0) scale(0.97);
}

.dialog-main-achievements .slide.is-next {
  transform: translate3d(14px, -8px, 0) scale(0.97);
}

.dialog-main-achievements .slide:not(.active):not(.is-prev):not(.is-next) {
  opacity: 0;
  pointer-events: none;
  position: absolute;
  inset: 0;
  transform: translate3d(0, 18px, 0) scale(0.94);
}

.dialog-main-achievements .slide-copy {
  display: none;
}

.slide-visual-achievements {
  min-height: 0;
  padding: 18px 16px 16px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(72px, 0.72fr);
  gap: 12px;
  align-items: stretch;
}

.slide-visual-achievements img {
  display: none;
}

.slide-visual-achievements .visual-card {
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: 18px 14px;
}

.slide-visual-achievements .visual-card:first-child {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.slide-visual-achievements .visual-card:first-child strong {
  display: block;
  margin-bottom: 12px;
  font-size: 2.2rem;
  line-height: 1.08;
  letter-spacing: 0.06em;
  writing-mode: vertical-rl;
  text-orientation: upright;
}

.slide-visual-achievements .visual-card:first-child p {
  font-size: 0.86rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.slide-visual-achievements .visual-card:last-child {
  min-height: 330px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.slide-visual-achievements .visual-card:last-child p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.95;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.dialog-main-achievements .slider-controls {
  margin-top: 12px;
  padding: 0 4px;
}

.dialog-main-achievements .slider-button {
  transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.dialog-main-achievements .slider-button:hover {
  transform: translateY(-2px) scale(1.06);
}

.dialog-main-achievements .slider-dot {
  transition: transform 0.28s ease, background 0.28s ease, opacity 0.28s ease;
}

.dialog-main-achievements .slider-dot.active {
  transform: scale(1.34);
}

.speech-card {
  min-height: 132px;
  padding: 18px;
  border: 4px solid var(--home-border);
  border-radius: 8px;
  background: var(--home-panel);
  box-shadow: 8px 8px 0 var(--home-outline);
  position: relative;
}

.speech-card::after {
  content: "";
  position: absolute;
  left: 18px;
  bottom: -18px;
  width: 28px;
  height: 18px;
  background: var(--home-panel);
  clip-path: polygon(0 0, 100% 0, 24% 100%);
  border-left: 4px solid var(--home-border);
  border-bottom: 4px solid var(--home-border);
}

.speech-card p {
  margin: 0;
  color: var(--home-text);
  line-height: 1.85;
}

.home-page .slide-copy,
.home-page .slide-visual {
  border: 4px solid var(--home-border);
  border-radius: 8px;
  background: var(--home-surface);
  box-shadow: 8px 8px 0 var(--home-outline);
}

.home-page .slide-copy {
  color: var(--home-text-strong);
}

.home-page .slide-list,
.home-page .slide-copy p {
  color: var(--home-text);
}

.home-page .slide-list li::before {
  background: var(--home-accent);
}

.home-page .slide-visual {
  background: var(--home-panel-soft);
}

.home-page .visual-card {
  border: 3px solid var(--home-border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.28);
  color: var(--home-text-strong);
  backdrop-filter: none;
}

.home-page .visual-card p {
  color: var(--home-text);
}

.home-page .slider-button,
.home-page .slider-dot {
  border-color: var(--home-border);
}

.home-page .slider-button {
  background: var(--home-panel-soft);
  color: var(--home-text-strong);
  border: 3px solid var(--home-border);
}

.home-page .slider-dot {
  background: rgba(255, 255, 255, 0.6);
}

.home-page .slider-dot.active {
  background: var(--home-text-strong);
}

.ref-card-array .three-card-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.ref-small-card {
  min-height: 290px;
}

.mini-window-head {
  width: 64px;
  height: 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: var(--home-accent);
}

.home-page .tag {
  min-height: 34px;
  background: rgba(255, 255, 255, 0.34);
  border: 2px solid var(--home-border);
  color: var(--home-text-strong);
}

.home-page .button {
  background: linear-gradient(135deg, rgba(255, 255, 255, 1), rgba(255, 240, 240, 0.9));
  color: var(--home-accent);
  border: none;
  box-shadow: 0 14px 28px rgba(195, 42, 60, 0.18), inset 0 0 0 1px rgba(255, 255, 255, 0.92);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.home-page .button:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 20px 40px rgba(195, 42, 60, 0.25), inset 0 0 0 1px rgba(255, 255, 255, 1);
}

.home-page .ghost-button {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--home-text-strong);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 14px 28px rgba(195, 42, 60, 0.12);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.home-page .ghost-button:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(195, 42, 60, 0.2);
  border-color: rgba(255, 255, 255, 0.82);
}

.ref-bottom-board .bottom-board {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 20px;
}

.bottom-board + .bottom-board {
  margin-top: 20px;
}

.bottom-main-card {
  min-height: 260px;
}

.bottom-side-stack {
  display: grid;
  gap: 16px;
}

.side-card {
  min-height: 112px;
}

.side-card-large {
  min-height: 260px;
}

.home-page .side-card small {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--home-text-strong);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.home-page .contact-list li,
.home-page .join-list li {
  border: 3px solid var(--home-border);
  background: rgba(255, 255, 255, 0.18);
  color: var(--home-text-strong);
}

.home-page .site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  background: linear-gradient(90deg, rgba(247, 95, 102, 0.96), rgba(242, 93, 93, 0.96));
}

.home-page .footer-inner,
.home-page .footer-brand {
  color: #ffffff;
}

.home-page .footer-brand img {
  filter: none;
}

body.home-page[data-theme="dark"] .brand-home img,
body.home-page[data-theme="dark"] .footer-brand img {
  filter: none;
}

body.home-page[data-theme="dark"] .site-footer {
  border-top: 1px solid rgba(96, 192, 213, 0.18);
  background: linear-gradient(90deg, rgba(9, 25, 35, 0.98), rgba(16, 48, 61, 0.98));
}

body.home-page[data-theme="dark"] .nav-links .nav-cta,
body.home-page[data-theme="dark"] .button {
  color: #071723;
}

body.home-page[data-theme="dark"] .home-topbar {
  background: rgba(11, 32, 44, 0.4);
  border: 1px solid rgba(84, 194, 214, 0.2);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4), inset 0 0 0 1px rgba(84, 194, 214, 0.1);
}

body.home-page[data-theme="dark"] .hero-artboard {
  background: linear-gradient(180deg, rgba(11, 27, 37, 0.96), rgba(9, 19, 28, 0.96));
  border-color: rgba(96, 192, 213, 0.24);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.3);
}

body.home-page[data-theme="dark"] .monitor-screen,
body.home-page[data-theme="dark"] .device-panel,
body.home-page[data-theme="dark"] .metric,
body.home-page[data-theme="dark"] .spotlight-card,
body.home-page[data-theme="dark"] .teacher-card,
body.home-page[data-theme="dark"] .job-card,
body.home-page[data-theme="dark"] .contact-card,
body.home-page[data-theme="dark"] .timeline-card,
body.home-page[data-theme="dark"] .dialog-main,
body.home-page[data-theme="dark"] .speech-card,
body.home-page[data-theme="dark"] .slide-copy,
body.home-page[data-theme="dark"] .slide-visual,
body.home-page[data-theme="dark"] .work-card,
body.home-page[data-theme="dark"] .event-block,
body.home-page[data-theme="dark"] .page-heading {
  box-shadow:
    0 20px 44px rgba(0, 0, 0, 0.34),
    inset 0 0 0 1px rgba(84, 194, 214, 0.08),
    inset 0 0 24px rgba(84, 194, 214, 0.04);
}

body.home-page[data-theme="dark"] .monitor-screen:hover {
  box-shadow:
    0 28px 60px rgba(0, 0, 0, 0.45),
    inset 0 0 0 1px rgba(84, 194, 214, 0.2),
    inset 0 0 40px rgba(84, 194, 214, 0.08);
}

body.home-page[data-theme="dark"] .metric:hover,
body.home-page[data-theme="dark"] .spotlight-card:hover,
body.home-page[data-theme="dark"] .teacher-card:hover,
body.home-page[data-theme="dark"] .job-card:hover,
body.home-page[data-theme="dark"] .contact-card:hover,
body.home-page[data-theme="dark"] .timeline-card:hover,
body.home-page[data-theme="dark"] .work-card:hover {
  box-shadow:
    0 24px 48px rgba(0, 0, 0, 0.4),
    inset 0 1px 2px rgba(84, 194, 214, 0.2);
  border-color: rgba(84, 194, 214, 0.3);
}

body.home-page[data-theme="dark"] .device-chip,
body.home-page[data-theme="dark"] .device-sheet {
  background: linear-gradient(180deg, rgba(19, 53, 64, 0.76), rgba(8, 25, 36, 0.76));
}

body.home-page[data-theme="dark"] .button {
  background: linear-gradient(180deg, rgba(72, 214, 233, 0.96), rgba(31, 162, 182, 0.92));
  box-shadow: 0 14px 30px rgba(25, 143, 163, 0.2);
}

body.home-page[data-theme="dark"] .ghost-button {
  background: rgba(67, 213, 235, 0.08);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.ambient-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-ornaments {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.ambient-particles::before,
.ambient-particles::after,
.ambient-ornaments::before {
  content: "";
  position: absolute;
  pointer-events: none;
}

.ambient-particles::before {
  inset: 0;
  background-image:
    linear-gradient(var(--bg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.18;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.9), transparent 78%);
  animation: backgroundGridDrift 24s linear infinite;
}

.ambient-particles::after {
  left: -10%;
  right: -10%;
  top: 28%;
  height: 240px;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.09), transparent),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.04), transparent);
  filter: blur(26px);
  opacity: 0.46;
  transform: rotate(-4deg);
  animation: scannerSweep 14s ease-in-out infinite;
}

.ambient-ornaments::before {
  right: 10%;
  top: 18%;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--bg-orb-a), transparent 66%);
  filter: blur(28px);
  opacity: 0.34;
  animation: orbPulse 10s ease-in-out infinite;
}

.ornament {
  position: absolute;
  opacity: 0.34;
}

.ornament-arc {
  top: 10%;
  right: -6%;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  box-shadow:
    0 0 0 48px rgba(255, 255, 255, 0.04),
    0 0 0 108px rgba(255, 255, 255, 0.03);
}

.ornament-grid {
  left: -6%;
  top: 34%;
  width: 280px;
  height: 280px;
  background-image:
    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: 28px 28px;
  transform: rotate(-12deg);
}

.ornament-ring {
  right: 8%;
  bottom: 20%;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  box-shadow: 0 0 0 24px rgba(255, 255, 255, 0.04);
}

.ornament-bar {
  left: 8%;
  bottom: 10%;
  width: 260px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0));
}

.ambient-particle {
  position: absolute;
  width: var(--size);
  height: var(--size);
  left: var(--x);
  top: var(--y);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0));
  opacity: var(--alpha);
  filter: blur(0.6px);
  animation: floatParticle var(--duration) ease-in-out infinite;
  animation-delay: var(--delay);
}

body.home-page[data-theme="dark"] .ambient-particle {
  background: radial-gradient(circle, rgba(84, 214, 236, 0.88), rgba(84, 214, 236, 0));
}

body.home-page[data-theme="dark"] .ornament-arc,
body.home-page[data-theme="dark"] .ornament-ring {
  border-color: rgba(84, 214, 236, 0.18);
  box-shadow:
    0 0 0 48px rgba(84, 214, 236, 0.03),
    0 0 0 108px rgba(84, 214, 236, 0.02);
}

body.home-page[data-theme="dark"] .ornament-grid {
  background-image:
    linear-gradient(rgba(84, 214, 236, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(84, 214, 236, 0.06) 1px, transparent 1px);
}

body.home-page[data-theme="dark"] .ornament-bar {
  background: linear-gradient(90deg, rgba(84, 214, 236, 0.22), rgba(84, 214, 236, 0));
}

@keyframes floatParticle {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -24px, 0) scale(1.08);
  }
}

@media (max-width: 1024px) {
  .hero-artboard,
  .dialog-layout,
  .ref-card-array .three-card-row,
  .ref-bottom-board .bottom-board {
    grid-template-columns: 1fr 1fr;
  }

  .hero-mascot {
    grid-column: span 2;
    order: -1;
  }

  .hero-decoration-row {
    grid-template-columns: 1fr 240px;
    padding-right: 0;
  }

  .dialog-layout-achievements {
    grid-template-columns: 1fr;
  }

  .dialog-main-achievements {
    justify-self: stretch;
    width: 100%;
  }
}

@media (max-width: 820px) {
  .wing-nav-bar {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

  .nav-wing,
  .brand-column .theme-toggle {
    display: none;
  }

  .brand-column {
    justify-items: start;
  }

  .home-page .home-nav {
    display: grid;
  }

  .home-page .home-nav {
    background: var(--home-accent);
    border: 3px solid rgba(255, 255, 255, 0.52);
    box-shadow: 8px 8px 0 rgba(255, 255, 255, 0.12);
  }

  .theme-toggle {
    order: 3;
  }

  .hero-artboard,
  .dialog-layout,
  .ref-card-array .three-card-row,
  .ref-bottom-board .bottom-board,
  .bottom-side-stack,
  .hero-meta {
    grid-template-columns: 1fr;
  }

  .hero-mascot {
    grid-column: auto;
    order: 0;
  }

  .hero-composition {
    gap: 20px;
  }

  .hero-decoration-row {
    grid-template-columns: 1fr;
    justify-items: stretch;
  }

  .device-panel-status,
  .device-panel-side {
    width: 100%;
  }

  .dialog-side-left {
    order: 0;
  }

  .slide-visual-achievements {
    grid-template-columns: 1fr 1fr;
  }

  .slide-visual-achievements .visual-card:first-child,
  .slide-visual-achievements .visual-card:last-child {
    min-height: 220px;
  }

  .slide-visual-achievements .visual-card:first-child strong,
  .slide-visual-achievements .visual-card:last-child p {
    writing-mode: horizontal-tb;
    text-orientation: mixed;
  }

  .hero-artboard {
    padding: 28px 18px 22px;
  }

  .monitor-screen,
  .dialog-main,
  .speech-card,
  .home-page .metric,
  .home-page .spotlight-card,
  .home-page .teacher-card,
  .home-page .job-card,
  .home-page .contact-card,
  .home-page .timeline-card,
  .home-page .slide-copy,
  .home-page .slide-visual {
    box-shadow: 5px 5px 0 var(--home-outline);
  }
}

@media (max-width: 560px) {
  .home-page .nav-bar {
    gap: 14px;
    padding: 0 18px;
  }

  .home-page .brand-mark {
    display: none;
  }

  .theme-toggle {
    width: 100%;
    justify-content: center;
  }

  .hero-artboard {
    min-height: auto;
  }

  .hero-art,
  .hero-mascot {
    min-height: 180px;
  }

  .monitor-screen {
    padding: 28px 22px;
  }

  .device-chip {
    width: 88px;
    height: 68px;
  }

  .chart-paper {
    right: 8px;
    width: 180px;
  }

  .ring-core {
    width: 118px;
    height: 118px;
  }
}

/* Work Card specific overrides for Home Page Theme */
.home-page .work-thumb {
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.6);
}
body.home-page[data-theme="dark"] .work-thumb {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(84, 194, 214, 0.2);
}

.home-page .work-link {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--home-text-strong);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 4px 12px rgba(195, 42, 60, 0.08);
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.home-page .work-link:not(.disabled):hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.82);
}
.home-page .work-link.disabled {
  opacity: 0.5;
  color: var(--home-text);
  border-color: rgba(255, 255, 255, 0.3);
  cursor: not-allowed;
}
body.home-page[data-theme="dark"] .work-link {
  background: rgba(67, 213, 235, 0.08);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
  border-color: rgba(84, 194, 214, 0.4);
}
body.home-page[data-theme="dark"] .work-link:not(.disabled):hover {
  background: rgba(67, 213, 235, 0.15);
  border-color: rgba(84, 194, 214, 0.8);
}
body.home-page[data-theme="dark"] .work-link.disabled {
  border-color: rgba(84, 194, 214, 0.2);
}


.group-nav-tabs {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-bottom: 25px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; 
}

.group-nav-tabs::-webkit-scrollbar {
  display: none;
}

.group-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 50px;
  padding: 0 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--home-text-strong);
  font-weight: 600;
  font-size: 0.96rem;
  white-space: nowrap;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.group-tab:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.group-tab.active {
  background: linear-gradient(135deg, var(--home-accent), var(--home-accent-strong));
  color: #ffffff !important;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(195, 42, 60, 0.25);
  pointer-events: none;
}

body.home-page[data-theme="dark"] .group-tab {
  background: rgba(67, 213, 235, 0.08);
  border-color: rgba(84, 194, 214, 0.3);
  color: var(--home-text-strong);
}

body.home-page[data-theme="dark"] .group-tab:hover {
  background: rgba(67, 213, 235, 0.15);
  border-color: rgba(84, 194, 214, 0.6);
}

body.home-page[data-theme="dark"] .group-tab.active {
  background: linear-gradient(135deg, var(--home-accent), var(--home-accent-strong));
  color: #071723 !important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Unified motion system */
body[data-motion-root] {
  --motion-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --motion-ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --glow-color: rgba(255, 255, 255, 0.16);
  --accent-glow: rgba(242, 93, 93, 0.26);
  --panel-glow: rgba(255, 255, 255, 0.12);
}

body[data-motion-root] {
  --hud-line: rgba(255, 255, 255, 0.32);
  --hud-line-strong: rgba(255, 255, 255, 0.72);
  --hud-scan: rgba(255, 255, 255, 0.1);
  --hud-grid: rgba(255, 255, 255, 0.07);
  --hud-noise: rgba(255, 255, 255, 0.035);
  --curtain-fill: linear-gradient(180deg, rgba(249, 107, 116, 0.98), rgba(219, 58, 73, 0.98));
  --curtain-edge: rgba(255, 255, 255, 0.72);
}

body.home-page[data-theme="dark"][data-motion-root] {
  --glow-color: rgba(84, 214, 236, 0.14);
  --accent-glow: rgba(84, 214, 236, 0.24);
  --panel-glow: rgba(84, 214, 236, 0.12);
  --hud-line: rgba(84, 214, 236, 0.28);
  --hud-line-strong: rgba(160, 245, 255, 0.82);
  --hud-scan: rgba(84, 214, 236, 0.12);
  --hud-grid: rgba(84, 214, 236, 0.07);
  --hud-noise: rgba(84, 214, 236, 0.04);
  --curtain-fill: linear-gradient(180deg, rgba(6, 29, 40, 0.99), rgba(18, 88, 102, 0.99));
  --curtain-edge: rgba(154, 244, 255, 0.76);
}

[data-parallax] {
  transform: translate3d(0, var(--parallax-y, 0px), 0);
  will-change: transform;
}

.ambient-particles,
.ambient-ornaments,
.ornament,
.ambient-particle,
.hero-art,
.hero-mascot,
.hero-artboard,
.monitor-screen,
.page-heading,
.group-nav-tabs,
.button,
.ghost-button,
.group-tab,
.slider-progress-bar {
  will-change: transform, opacity;
}

.fade-in {
  opacity: 0;
  transform: translate3d(0, 28px, 0) scale(0.985);
  transition:
    opacity 0.72s var(--motion-ease),
    transform 0.82s var(--motion-ease-soft),
    filter 0.72s ease;
  transition-delay: var(--reveal-delay, 0ms);
  filter: saturate(0.92);
}

.fade-in[data-reveal="fade"] {
  transform: translate3d(0, 0, 0);
}

.fade-in[data-reveal="rise"] {
  transform: translate3d(0, 34px, 0) scale(0.985);
}

.fade-in[data-reveal="zoom"] {
  transform: translate3d(0, 24px, 0) scale(0.95);
}

.fade-in.visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  filter: saturate(1);
}

[data-glow-card] {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

[data-glow-card]::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background:
    radial-gradient(circle at 18% 18%, var(--glow-color), transparent 34%),
    linear-gradient(120deg, transparent 15%, rgba(255, 255, 255, 0.08), transparent 65%);
  opacity: 0;
  transition: opacity 0.45s ease, transform 0.55s var(--motion-ease);
  transform: translate3d(0, 14px, 0);
  pointer-events: none;
  z-index: 0;
}

[data-glow-card]::after {
  content: "";
  position: absolute;
  inset: auto -28% -62% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  opacity: 0.55;
  pointer-events: none;
  transform: scale(0.88);
  transition: transform 0.45s var(--motion-ease), opacity 0.45s ease;
  z-index: 0;
}

[data-glow-card] > * {
  position: relative;
  z-index: 1;
}

[data-glow-card]:hover::before,
[data-glow-card]:focus-within::before {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

[data-glow-card]:hover::after,
[data-glow-card]:focus-within::after {
  opacity: 0.82;
  transform: scale(1.05);
}

[data-sheen]::after {
  width: 220px;
  height: 220px;
  right: auto;
  left: -14%;
  bottom: -48%;
}

[data-sheen] .hero-actions {
  position: relative;
}

[data-sheen] .hero-actions::after {
  content: "";
  position: absolute;
  inset: -10px 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  opacity: 0.55;
}

.home-page .metric:hover,
.home-page .spotlight-card:hover,
.home-page .teacher-card:hover,
.home-page .job-card:hover,
.home-page .contact-card:hover,
.home-page .timeline-card:hover,
.home-page .work-card:hover,
.home-page .event-block:hover,
.home-page .page-heading:hover,
.home-page .group-tab:hover,
.home-page .button:hover,
.home-page .ghost-button:hover {
  transform: translate3d(0, -8px, 0) scale(1.012);
}

.home-page .group-nav-tabs .group-tab:hover {
  transform: none;
}

.home-page .button,
.home-page .ghost-button,
.group-tab,
.nav-links a,
.nav-wing a,
.slider-button {
  transition:
    transform 0.28s var(--motion-ease),
    box-shadow 0.28s ease,
    border-color 0.28s ease,
    background 0.28s ease,
    color 0.28s ease;
}

.is-pulse-button {
  animation: buttonPulse 3.4s ease-in-out infinite;
}

.hero-artboard {
  animation: boardFloat 8s ease-in-out infinite;
}

.left-art {
  animation: orbitalDrift 11s ease-in-out infinite;
}

.right-art {
  animation: chartFloat 9s ease-in-out infinite;
}

.ring-orbit {
  animation: spinOrbit 12s linear infinite;
  transform-origin: center;
}

.orbit-b {
  animation-duration: 16s;
  animation-direction: reverse;
}

.ring-dot {
  animation: blinkDot 4.8s ease-in-out infinite;
}

.dot-b {
  animation-delay: 0.8s;
}

.dot-c {
  animation-delay: 1.6s;
}

.ring-arrow {
  animation: arrowPulse 3.8s ease-in-out infinite;
}

.chart-paper {
  animation: panelSweep 7.5s ease-in-out infinite;
}

.chart-bar {
  transform-origin: bottom center;
  animation: chartBeat 4.8s ease-in-out infinite;
}

.bar-b {
  animation-delay: 0.45s;
}

.bar-c {
  animation-delay: 0.9s;
}

.bar-d {
  animation-delay: 1.35s;
}

.ambient-ornaments {
  filter: saturate(1.08);
}

.ornament-arc {
  animation: slowSpin 24s linear infinite;
}

.ornament-grid {
  animation: gridFloat 15s ease-in-out infinite;
}

.ornament-ring {
  animation: ringPulse 12s ease-in-out infinite;
}

.ornament-bar {
  animation: barSweep 10s ease-in-out infinite;
}

.ambient-particle {
  animation:
    floatParticle var(--duration) ease-in-out infinite,
    pulseParticle calc(var(--duration) * 0.65) ease-in-out infinite;
  animation-delay: var(--delay), var(--delay);
}

@keyframes floatParticle {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(var(--drift-x, 14px), var(--drift-y, -24px), 0) scale(var(--scale, 1.2));
  }
}

@keyframes pulseParticle {
  0%, 100% {
    opacity: calc(var(--alpha) * 0.72);
  }

  50% {
    opacity: calc(var(--alpha) + 0.18);
  }
}

@keyframes boardFloat {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, -8px, 0);
  }
}

@keyframes orbitalDrift {
  0%, 100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }

  50% {
    transform: translate3d(-8px, -10px, 0) rotate(-4deg);
  }
}

@keyframes chartFloat {
  0%, 100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(8px, -10px, 0);
  }
}

@keyframes spinOrbit {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes blinkDot {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.18);
  }
}

@keyframes arrowPulse {
  0%, 100% {
    opacity: 0.58;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.06);
  }
}

@keyframes panelSweep {
  0%, 100% {
    transform: translate3d(0, 0, 0) rotate(-2deg);
  }

  50% {
    transform: translate3d(10px, -6px, 0) rotate(1deg);
  }
}

@keyframes chartBeat {
  0%, 100% {
    transform: scaleY(1);
  }

  50% {
    transform: scaleY(1.08);
  }
}

@keyframes slowSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes gridFloat {
  0%, 100% {
    transform: rotate(-12deg) translate3d(0, 0, 0);
  }

  50% {
    transform: rotate(-9deg) translate3d(10px, -16px, 0);
  }
}

@keyframes ringPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.3;
  }

  50% {
    transform: scale(1.05);
    opacity: 0.5;
  }
}

@keyframes barSweep {
  0%, 100% {
    transform: translate3d(0, 0, 0);
    opacity: 0.26;
  }

  50% {
    transform: translate3d(18px, 0, 0);
    opacity: 0.5;
  }
}

@keyframes buttonPulse {
  0%, 100% {
    box-shadow: 0 14px 28px rgba(195, 42, 60, 0.18), inset 0 0 0 1px rgba(255, 255, 255, 0.92);
  }

  50% {
    box-shadow: 0 18px 36px rgba(195, 42, 60, 0.26), 0 0 0 8px rgba(242, 93, 93, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 0.98);
  }
}

@keyframes sliderProgressFill {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

@keyframes backgroundOrbFlow {
  0% {
    transform: translate3d(-2%, -1%, 0) scale(1);
  }

  50% {
    transform: translate3d(2%, 3%, 0) scale(1.06);
  }

  100% {
    transform: translate3d(-1%, 5%, 0) scale(1.02);
  }
}

@keyframes backgroundWaveDrift {
  0%, 100% {
    transform: translate3d(-8%, -2%, 0) rotate(-8deg);
    opacity: 0.24;
  }

  50% {
    transform: translate3d(6%, 4%, 0) rotate(-3deg);
    opacity: 0.4;
  }
}

@keyframes backgroundGridDrift {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(44px, 24px, 0);
  }
}

@keyframes scannerSweep {
  0%, 100% {
    transform: translate3d(-12%, 0, 0) rotate(-4deg);
    opacity: 0.16;
  }

  50% {
    transform: translate3d(12%, -3%, 0) rotate(-2deg);
    opacity: 0.46;
  }
}

@keyframes orbPulse {
  0%, 100% {
    transform: scale(0.96);
    opacity: 0.22;
  }

  50% {
    transform: scale(1.08);
    opacity: 0.42;
  }
}

.slider-progress {
  position: relative;
  flex: 1;
  min-width: 120px;
  height: 6px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.slider-progress-bar {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.2), var(--home-text-strong, #ffffff));
  transform-origin: left center;
  transform: scaleX(0);
  animation: none;
}

body.home-page[data-theme="dark"] .slider-progress {
  background: rgba(84, 214, 236, 0.08);
  border-color: rgba(84, 214, 236, 0.22);
}

body.home-page[data-theme="dark"] .slider-progress-bar {
  background: linear-gradient(90deg, rgba(84, 214, 236, 0.1), rgba(84, 214, 236, 0.9));
}

.slider-controls {
  align-items: center;
  gap: 16px;
}

.theme-toggle {
  position: relative;
  overflow: hidden;
}

.theme-toggle::after {
  content: "";
  position: absolute;
  inset: -120% auto -120% -40%;
  width: 55%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.65), transparent);
  transform: rotate(20deg) translateX(-180%);
  opacity: 0;
  pointer-events: none;
}

.theme-shifting .theme-toggle::after {
  opacity: 1;
  animation: themeToggleFlash 0.75s ease;
}

body.theme-shifting::before,
body.theme-shifting::after {
  animation-duration: 0.8s, 0.8s;
}

body.theme-shifting .site-shell {
  animation: themeShellPulse 0.8s var(--motion-ease);
}

body.theme-shifting .hero-artboard,
body.theme-shifting .page-heading,
body.theme-shifting .monitor-screen,
body.theme-shifting .metric,
body.theme-shifting .spotlight-card,
body.theme-shifting .teacher-card,
body.theme-shifting .job-card,
body.theme-shifting .contact-card,
body.theme-shifting .work-card,
body.theme-shifting .event-block,
body.theme-shifting .speech-card,
body.theme-shifting .slide-copy,
body.theme-shifting .slide-visual {
  animation: themePanelFlash 0.8s var(--motion-ease);
}

body.theme-shift-dark .ambient-particles::after,
body.theme-shift-dark .ambient-ornaments::before {
  opacity: 0.62;
}

body.theme-shift-light .ambient-particles::after,
body.theme-shift-light .ambient-ornaments::before {
  opacity: 0.54;
}

@keyframes themeToggleFlash {
  0% {
    transform: rotate(20deg) translateX(-180%);
  }

  100% {
    transform: rotate(20deg) translateX(320%);
  }
}

@keyframes themeShellPulse {
  0% {
    filter: saturate(1) brightness(1);
  }

  50% {
    filter: saturate(1.08) brightness(1.04);
  }

  100% {
    filter: saturate(1) brightness(1);
  }
}

@keyframes themePanelFlash {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    box-shadow: inherit;
  }

  50% {
    transform: translate3d(0, -2px, 0) scale(1.01);
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.22),
      0 20px 46px rgba(0, 0, 0, 0.22),
      0 0 34px var(--panel-glow);
  }

  100% {
    transform: translate3d(0, 0, 0) scale(1);
    box-shadow: inherit;
  }
}

.slide {
  transition:
    opacity 0.5s var(--motion-ease),
    transform 0.5s var(--motion-ease),
    filter 0.5s ease;
  filter: saturate(0.92);
}

.slide.active {
  filter: saturate(1);
}

.group-nav-tabs {
  position: relative;
}

.group-nav-tabs::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.38), transparent);
}

/* HUD layer upgrades */
[data-hud-panel] {
  position: relative;
  overflow: hidden;
}

[data-hud-panel]::before,
[data-hud-panel]::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 2;
}

[data-hud-panel]::before {
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  clip-path: polygon(16px 0, calc(100% - 36px) 0, 100% 24px, 100% calc(100% - 16px), calc(100% - 18px) 100%, 18px 100%, 0 calc(100% - 20px), 0 18px);
  opacity: 0.9;
}

[data-hud-panel]::after {
  inset: 16px 18px auto auto;
  width: 68px;
  height: 10px;
  border-top: 2px solid var(--hud-line-strong);
  border-right: 2px solid var(--hud-line-strong);
  opacity: 0.72;
}

[data-hud-scan]:not([data-hud-panel])::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 0%, var(--hud-scan) 46%, transparent 52%),
    repeating-linear-gradient(180deg, transparent 0 11px, rgba(255, 255, 255, 0.018) 11px 12px);
  mix-blend-mode: screen;
  opacity: 0.55;
  animation: hudScanField 8s linear infinite;
  pointer-events: none;
  z-index: 1;
}

[data-hud-panel][data-hud-scan]::before {
  background:
    linear-gradient(180deg, transparent 0%, var(--hud-scan) 46%, transparent 52%),
    repeating-linear-gradient(180deg, transparent 0 11px, rgba(255, 255, 255, 0.018) 11px 12px);
  animation: hudScanField 8s linear infinite;
}

[data-hud-target] {
  position: relative;
}

[data-hud-target]::before,
[data-hud-target]::after {
  content: "";
  position: absolute;
  pointer-events: none;
  opacity: 0.55;
}

[data-hud-target]::before {
  width: 10px;
  height: 10px;
  top: 10px;
  left: 10px;
  border-top: 1px solid var(--hud-line-strong);
  border-left: 1px solid var(--hud-line-strong);
}

[data-hud-target]::after {
  right: 10px;
  bottom: 10px;
  width: 18px;
  height: 1px;
  background: var(--hud-line-strong);
  box-shadow: 0 -6px 0 0 rgba(255, 255, 255, 0.22);
}

.hero-artboard[data-hud-panel] {
  border-color: rgba(255, 255, 255, 0.62);
  box-shadow:
    0 24px 60px rgba(156, 45, 61, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.2),
    inset 0 0 42px rgba(255, 255, 255, 0.08);
}

.hero-artboard[data-hud-panel] .hero-mascot {
  border-radius: 8px;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.14),
    0 0 40px rgba(255, 255, 255, 0.06);
}

.monitor-screen[data-hud-panel] {
  border-color: rgba(255, 255, 255, 0.66);
  box-shadow:
    0 30px 72px var(--home-shadow),
    0 0 0 1px rgba(255, 255, 255, 0.4) inset,
    inset 0 0 54px rgba(255, 255, 255, 0.12);
}

.monitor-screen[data-hud-panel] .eyebrow {
  position: relative;
  padding-right: 26px;
}

.monitor-screen[data-hud-panel] .eyebrow::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--hud-line-strong);
  box-shadow: 0 0 12px var(--hud-line-strong);
}

.left-art::before,
.right-art::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px dashed var(--hud-line);
  border-radius: 24px;
  opacity: 0.42;
  pointer-events: none;
}

.left-art::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 180px;
  height: 180px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid var(--hud-line);
  box-shadow: 0 0 0 12px rgba(255, 255, 255, 0.03), 0 0 0 32px rgba(255, 255, 255, 0.02);
  pointer-events: none;
}

.chart-base::after {
  content: "";
  position: absolute;
  left: -6px;
  right: -6px;
  bottom: -8px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--hud-line-strong), transparent);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.24);
}

.ambient-ornaments::after {
  content: "";
  position: absolute;
  inset: 8% 4%;
  background:
    radial-gradient(circle at 18% 28%, var(--hud-noise) 0 2px, transparent 2px),
    radial-gradient(circle at 72% 52%, var(--hud-noise) 0 2px, transparent 2px),
    radial-gradient(circle at 56% 18%, var(--hud-noise) 0 1.5px, transparent 1.5px);
  background-size: 160px 160px, 220px 220px, 180px 180px;
  opacity: 0.6;
  animation: hudNoiseDrift 22s linear infinite;
  pointer-events: none;
}

.slider-progress {
  min-width: 140px;
  height: 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.12)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.slider-progress-bar {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.15), var(--home-text-strong, #ffffff) 38%, rgba(255, 255, 255, 0.12)),
    repeating-linear-gradient(90deg, transparent 0 18px, rgba(255, 255, 255, 0.22) 18px 20px);
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.18);
}

.slider-signal-pulse .slider-progress,
.slider-signal-pulse .slider-button,
.slider-signal-pulse .slider-dot.active {
  animation: hudSignalPulse 0.4s ease;
}

.slider[data-hud-panel] .slider-controls {
  position: relative;
}

.slider[data-hud-panel] .slider-controls::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -14px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hud-line-strong), transparent);
  opacity: 0.46;
}

.spotlight-card[data-hud-panel],
.teacher-card[data-hud-panel] {
  border-style: solid;
}

.theme-toggle::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  clip-path: polygon(12px 0, calc(100% - 12px) 0, 100% 50%, calc(100% - 12px) 100%, 12px 100%, 0 50%);
  opacity: 0.58;
  pointer-events: none;
}

@keyframes hudScanField {
  0% {
    transform: translateY(-58%);
  }

  100% {
    transform: translateY(58%);
  }
}

@keyframes hudNoiseDrift {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(18px, -14px, 0);
  }
}

@keyframes hudSignalPulse {
  0% {
    filter: brightness(1);
    box-shadow: none;
  }

  50% {
    filter: brightness(1.18);
    box-shadow: 0 0 16px rgba(255, 255, 255, 0.28);
  }

  100% {
    filter: brightness(1);
    box-shadow: none;
  }
}


@media (max-width: 820px) {
  .hero-artboard,
  .left-art,
  .right-art,
  .ornament-arc,
  .ornament-grid,
  .ornament-ring,
  .ornament-bar {
    animation-duration: calc(var(--duration, 1s) * 1);
  }

  .home-page .metric:hover,
  .home-page .spotlight-card:hover,
  .home-page .teacher-card:hover,
  .home-page .job-card:hover,
  .home-page .contact-card:hover,
  .home-page .timeline-card:hover,
  .home-page .work-card:hover,
  .home-page .event-block:hover,
  .home-page .page-heading:hover,
  .home-page .group-tab:hover,
  .home-page .button:hover,
  .home-page .ghost-button:hover {
    transform: translate3d(0, -4px, 0) scale(1.006);
  }
}

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

  .fade-in,
  .fade-in[data-reveal="fade"],
  .fade-in[data-reveal="rise"],
  .fade-in[data-reveal="zoom"] {
    opacity: 1;
    transform: none;
    transition: none;
    filter: none;
  }

  [data-parallax] {
    transform: none !important;
  }

  .ambient-particle,
  .ambient-particles::before,
  .ambient-particles::after,
  .ambient-ornaments::before,
  .ambient-ornaments::after,
  .home-page::before,
  .home-page::after,
  [data-hud-scan]::before,
  .hero-artboard,
  .left-art,
  .right-art,
  .ring-orbit,
  .ring-dot,
  .ring-arrow,
  .chart-paper,
  .chart-bar,
  .ornament-arc,
  .ornament-grid,
  .ornament-ring,
  .ornament-bar,
  .is-pulse-button,
  .theme-shifting .site-shell,
  .theme-shifting .hero-artboard,
  .theme-shifting .page-heading,
  .theme-shifting .monitor-screen,
  .theme-shifting .metric,
  .theme-shifting .spotlight-card,
  .theme-shifting .teacher-card,
  .theme-shifting .job-card,
  .theme-shifting .contact-card,
  .theme-shifting .work-card,
  .theme-shifting .event-block,
  .theme-shifting .speech-card,
  .theme-shifting .slide-copy,
  .theme-shifting .slide-visual,
  .theme-shifting .theme-toggle::after,
  .theme-shifting .site-shell {
    animation: none !important;
  }

  .slider-progress-bar {
    transition: none;
    transform: scaleX(1);
  }
}