:root {
  --experience-primary: #137fec;
  --experience-primary-soft: rgba(19, 127, 236, 0.08);
  --experience-ink: #0f172a;
  --experience-muted: #475569;
  --experience-border: rgba(15, 23, 42, 0.08);
  --experience-surface: rgba(255, 255, 255, 0.94);
  --experience-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.dark {
  --experience-ink: #f8fafc;
  --experience-muted: #cbd5e1;
  --experience-border: rgba(148, 163, 184, 0.18);
  --experience-surface: rgba(15, 23, 42, 0.9);
  --experience-shadow: 0 18px 40px rgba(2, 6, 23, 0.28);
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

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

img,
svg,
video,
canvas,
iframe {
  max-width: 100%;
}

input,
select,
textarea,
button {
  max-width: 100%;
}

.site-learning-studio {
  position: relative;
}

.site-learning-shell {
  border: 1px solid var(--experience-border);
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(19, 127, 236, 0.12), transparent 30%),
    radial-gradient(circle at bottom left, rgba(56, 189, 248, 0.1), transparent 26%),
    var(--experience-surface);
  box-shadow: var(--experience-shadow);
  padding: clamp(1.25rem, 3vw, 2.25rem);
}

.site-learning-header h2,
.site-panel h3,
.site-feature-card h3,
.site-journey-card h4,
.site-mini-row strong {
  color: var(--experience-ink);
}

.site-learning-badge,
.site-panel-eyebrow,
.site-feature-card p,
.site-learning-intro,
.site-journey-card p,
.site-mini-row span,
.site-mobile-link {
  color: var(--experience-muted);
}

.site-learning-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 9999px;
  background: var(--experience-primary-soft);
  padding: 0.55rem 0.9rem;
  color: var(--experience-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-learning-title {
  margin: 1rem 0 0;
  font-size: clamp(1.85rem, 3vw, 2.8rem);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.site-learning-intro {
  margin: 0.9rem 0 0;
  max-width: 50rem;
  font-size: 1rem;
  line-height: 1.7;
}

.site-feature-strip {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.9rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.site-feature-card,
.site-panel,
.site-journey-card,
.site-mini-row {
  border: 1px solid var(--experience-border);
  background: rgba(255, 255, 255, 0.74);
}

.dark .site-feature-card,
.dark .site-panel,
.dark .site-journey-card,
.dark .site-mini-row {
  background: rgba(15, 23, 42, 0.62);
}

.site-feature-card {
  border-radius: 22px;
  padding: 1rem;
}

.site-feature-card .material-symbols-outlined,
.site-journey-card .material-symbols-outlined,
.site-mini-row .material-symbols-outlined,
.site-mobile-link .material-symbols-outlined,
.site-mobile-toggle .material-symbols-outlined {
  color: var(--experience-primary);
}

.site-feature-card h3 {
  margin: 0.75rem 0 0;
  font-size: 1rem;
  font-weight: 800;
}

.site-feature-card p {
  margin: 0.45rem 0 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.site-learning-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.site-panel {
  border-radius: 24px;
  padding: 1.15rem;
}

.site-panel-eyebrow {
  margin: 0 0 0.75rem;
  color: var(--experience-primary);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-panel h3 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.site-panel-copy {
  margin: 0.75rem 0 0;
  color: var(--experience-muted);
  font-size: 0.96rem;
  line-height: 1.7;
}

.site-journey-grid {
  margin-top: 1rem;
  display: grid;
  gap: 0.9rem;
}

.site-journey-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  border-radius: 20px;
  padding: 1rem;
}

.site-journey-time {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 5rem;
  border-radius: 9999px;
  background: var(--experience-primary);
  padding: 0.45rem 0.75rem;
  color: #fff;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-journey-card h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
}

.site-journey-card p {
  margin: 0.45rem 0 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.site-mini-table {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
}

.site-mini-row {
  display: grid;
  grid-template-columns: auto minmax(0, 0.9fr) minmax(0, 1.3fr);
  gap: 0.85rem;
  align-items: start;
  border-radius: 18px;
  padding: 0.95rem 1rem;
}

.site-mini-row strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
}

.site-mini-row span {
  display: block;
  font-size: 0.9rem;
  line-height: 1.55;
}

.site-mobile-panel {
  border-bottom: 1px solid var(--experience-border);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
}

.dark .site-mobile-panel {
  background: rgba(2, 6, 23, 0.94);
}

.site-mobile-panel nav {
  max-width: 80rem;
  margin: 0 auto;
  padding: 1rem;
  display: grid;
  gap: 0.75rem;
}

.site-mobile-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  border: 1px solid var(--experience-border);
  border-radius: 16px;
  background: var(--experience-primary-soft);
  padding: 0.9rem 1rem;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.site-mobile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid rgba(19, 127, 236, 0.18);
  border-radius: 16px;
  background: rgba(19, 127, 236, 0.08);
  color: var(--experience-primary);
}

.site-quick-jump {
  display: none !important;
}

.experience-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 360ms ease, transform 360ms ease;
}

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

@media (max-width: 1024px) {
  .site-feature-strip,
  .site-learning-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  input,
  select,
  textarea,
  button {
    font-size: 16px;
  }

  .site-learning-shell,
  .site-panel,
  .site-feature-card {
    border-radius: 22px;
  }

  .site-feature-strip,
  .site-learning-grid,
  .site-mini-row {
    grid-template-columns: 1fr;
  }

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

  .site-journey-time {
    min-width: 0;
    width: fit-content;
  }
}

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

  .experience-reveal {
    transition: none;
  }
}