/* ==========================================================================
   DigiTalents — About page
   Depends on dt-core.css for tokens, reset and shared chrome.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Page shell
   -------------------------------------------------------------------------- */

.about-page {
  display: flex;
  flex-direction: column;
  width: 100%;
  color: var(--c-on-surface);
  overflow-x: hidden;
}

.about-canvas {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.about-glow {
  position: absolute;
  border-radius: var(--radius-full);
  pointer-events: none;
}

.about-glow--a {
  top: -140px;
  right: 25%;
  width: 620px;
  height: 620px;
  background-color: rgb(167 75 247 / 0.15);
  filter: blur(140px);
}

.about-glow--b {
  top: 30%;
  left: -120px;
  width: 540px;
  height: 540px;
  background-color: rgb(241 62 245 / 0.1);
  filter: blur(160px);
}

.about-glow--c {
  bottom: 10%;
  right: -100px;
  width: 600px;
  height: 600px;
  background-color: rgb(252 164 136 / 0.1);
  filter: blur(150px);
}

/* Each section is its own centred container on this page */
.about-section {
  position: relative;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--margin-lg);
  padding-block: var(--space-xxl);
}

.about-hero {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xxl);
}

/* Shared helpers */
.about-relaxed { line-height: 1.625; }
.about-uppercase { text-transform: uppercase; }
.about-normal { font-weight: 400; }
.about-c-inherit { color: inherit; }
.about-c-primary { color: var(--c-primary); }
.about-c-pink { color: var(--c-secondary); }
.about-c-mid2 { color: var(--c-gradient-mid-2); }

.about-title {
  font-size: 44px;
  line-height: 52px;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--c-text-premium-white);
}

.about-title__line { display: block; }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.about-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
  align-items: center;
}

@media (min-width: 1024px) {
  .about-hero__grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .about-hero__copy { grid-column: span 7 / span 7; }
  .about-hero__visual { grid-column: span 5 / span 5; }
}

.about-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-lg);
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  background-color: var(--c-surface-container-low);
  box-shadow: var(--shadow-sm);
}

.about-hero__title {
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.025em;
  font-weight: 800;
  color: var(--c-text-premium-white);
}

.about-hero__title-line { display: block; }

.about-hero__kicker {
  font-size: 28px;
  line-height: 36px;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--c-primary);
}

.about-hero__lead {
  max-width: 42rem;
  line-height: 1.625;
}

.about-metas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  padding-top: var(--space-sm);
}

.about-meta__icon { font-size: 22px; }
.about-meta__icon--pink { color: var(--c-secondary); }

.about-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

/* Layered architecture card */
.about-stack-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 4 / 5;
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  background-color: var(--c-surface-container-low);
  -webkit-backdrop-filter: blur(40px);
  backdrop-filter: blur(40px);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.about-stack-card__shimmer {
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 8rem;
  background-image: linear-gradient(to bottom, rgb(223 183 255 / 0.1), transparent);
  pointer-events: none;
}

.about-stack-card__top {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.about-stack-card__dot {
  display: inline-block;
  width: 0.625rem;
  height: 0.625rem;
  border-radius: var(--radius-full);
  background-color: var(--c-gradient-mid-1);
  flex: none;
}

.about-stack-card__chip {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  background-color: var(--c-surface-container-high);
  color: var(--c-primary);
  font-size: 11px;
  line-height: 14px;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.about-layers {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-block: auto;
}

.about-layer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  background-color: var(--c-surface-container);
  box-shadow: var(--shadow-sm);
  transition: all 300ms var(--ease);
}

.about-layer:hover {
  background-color: var(--c-surface-container-high);
  transform: translateX(-4px);
}

.about-layer__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  flex: none;
}

.about-layer__glyph { font-size: 22px; }

.about-layer__icon--violet  { background-color: rgb(167 75 247 / 0.2); color: var(--c-primary); }
.about-layer__icon--magenta { background-color: rgb(241 62 245 / 0.2); color: var(--c-gradient-mid-2); }
.about-layer__icon--warm    { background-color: rgb(252 164 136 / 0.2); color: var(--c-gradient-end); }

.about-layer__badge--pink { color: var(--c-secondary); }
.about-layer__badge--mid2 { color: var(--c-gradient-mid-2); }
.about-layer__badge--warm { color: var(--c-gradient-end); }

.about-stack-card__foot {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-sm);
  padding: var(--space-sm);
  border-radius: var(--radius-lg);
  background-color: rgba(28, 22, 46, 0.6);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.about-stack-card__metric {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--c-primary);
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Section headers
   -------------------------------------------------------------------------- */

.about-head {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
  .about-head:not(.about-head--center):not(.about-head--stack) {
    flex-direction: row;
    align-items: flex-end;
  }
}

.about-head--center {
  align-items: center;
  text-align: center;
  gap: var(--space-xs);
}

.about-head--stack { gap: var(--space-xs); }

.about-head__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  max-width: 42rem;
}

.about-head__lead { max-width: 24rem; }
.about-head__lead--center { max-width: 36rem; }
.about-head__lead--wide { max-width: 36rem; }

/* --------------------------------------------------------------------------
   Four pillars
   -------------------------------------------------------------------------- */

.about-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
}

@media (min-width: 768px) {
  .about-pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .about-pillars { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.about-pillar {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  background-color: var(--c-surface-container-low);
  box-shadow: var(--shadow-lg);
  transition: all 300ms var(--ease);
}

.about-pillar:hover {
  background-color: var(--c-surface-container);
  transform: translateY(-0.25rem);
}

.about-pillar__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-pillar__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-xl);
  transition: transform 150ms var(--ease);
  flex: none;
}

.about-pillar:hover .about-pillar__icon { transform: scale(1.1); }

.about-pillar__icon--primary { background-color: rgb(223 183 255 / 0.1); color: var(--c-primary); }
.about-pillar__icon--magenta { background-color: rgb(241 62 245 / 0.1);  color: var(--c-gradient-mid-2); }
.about-pillar__icon--pink    { background-color: rgb(255 175 214 / 0.1); color: var(--c-secondary); }
.about-pillar__icon--warm    { background-color: rgb(252 164 136 / 0.1); color: var(--c-gradient-end); }

.about-pillar__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-lg);
  padding: var(--space-sm);
  padding-top: var(--space-md);
  border-radius: var(--radius-lg);
  background-color: rgba(28, 22, 46, 0.5);
}

.about-c-mid2 { color: var(--c-gradient-mid-2); }

/* --------------------------------------------------------------------------
   Manifesto
   -------------------------------------------------------------------------- */

.about-manifesto {
  position: relative;
  padding: var(--space-xl);
  border-radius: 1rem;
  background-color: var(--c-surface-container-low);
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  overflow: hidden;
}

@media (min-width: 1024px) {
  .about-manifesto { padding: var(--space-xxl); }
}

.about-manifesto__burst {
  position: absolute;
  right: -8rem;
  bottom: -8rem;
  width: 24rem;
  height: 24rem;
  border-radius: var(--radius-full);
  background-color: rgb(167 75 247 / 0.15);
  filter: blur(120px);
  pointer-events: none;
}

.about-manifesto__grid {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .about-manifesto__grid { grid-template-columns: repeat(12, minmax(0, 1fr)); }
  .about-manifesto__text  { grid-column: span 8 / span 8; }
  .about-manifesto__aside { grid-column: span 4 / span 4; }
}

.about-manifesto__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-rule {
  width: 2rem;
  height: 2px;
  background-color: var(--c-gradient-mid-1);
  flex: none;
}

.about-manifesto__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-sm);
  color: var(--c-on-surface-variant);
  font-size: 18px;
  line-height: 1.625;
  font-weight: 400;
}

.about-manifesto__emphasis {
  color: var(--c-text-premium-white);
  font-weight: 500;
}

.about-manifesto__aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-quote {
  position: relative;
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  background-color: var(--c-surface-container);
  box-shadow: var(--shadow-md);
}

.about-quote__person {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.about-quote__avatar {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-full);
  object-fit: cover;
  box-shadow: var(--shadow-sm);
  flex: none;
}

.about-quote__name {
  display: block;
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
  color: var(--c-text-premium-white);
}

.about-quote__place {
  display: block;
  font-size: 13px;
  line-height: 20px;
  color: var(--c-text-muted-lilac);
}

.about-quote__text {
  font-size: 13px;
  line-height: 20px;
  font-style: italic;
  color: var(--c-on-surface-variant);
}

.about-quote__seal {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  color: var(--c-primary);
  letter-spacing: 0.1em;
}

/* --------------------------------------------------------------------------
   Ecosystem pipeline
   -------------------------------------------------------------------------- */

.about-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
  align-items: stretch;
}

@media (min-width: 768px) {
  .about-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .about-flow { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.about-step {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-md);
  border-radius: var(--radius-xl);
  background-color: var(--c-surface-container-low);
  box-shadow: var(--shadow-sm);
}

.about-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-full);
  font-size: 11px;
  line-height: 14px;
  letter-spacing: 0.06em;
  font-weight: 700;
  flex: none;
}

.about-step__num--primary { background-color: rgb(223 183 255 / 0.2); color: var(--c-primary); }
.about-step__num--accent  { background-color: rgb(241 62 245 / 0.2);  color: var(--c-gradient-mid-1); }
.about-step__num--pink    { background-color: rgb(255 175 214 / 0.2); color: var(--c-secondary); }
.about-step__num--warm    { background-color: rgb(252 164 136 / 0.2); color: var(--c-gradient-end); }

.about-step__foot {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

/* --------------------------------------------------------------------------
   Values
   -------------------------------------------------------------------------- */

.about-values {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
}

@media (min-width: 768px) {
  .about-values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.about-value {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  background-color: var(--c-surface-container-low);
  box-shadow: var(--shadow-sm);
}

.about-value__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-xl);
  flex-shrink: 0;
}

.about-value__glyph { font-size: 26px; }

.about-value__icon--primary { background-color: rgb(223 183 255 / 0.1); color: var(--c-primary); }
.about-value__icon--magenta { background-color: rgb(241 62 245 / 0.1);  color: var(--c-gradient-mid-2); }
.about-value__icon--pink    { background-color: rgb(255 175 214 / 0.1); color: var(--c-secondary); }
.about-value__icon--warm    { background-color: rgb(252 164 136 / 0.1); color: var(--c-gradient-end); }

/* --------------------------------------------------------------------------
   Final CTA
   -------------------------------------------------------------------------- */

.about-cta {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  border-radius: 1rem;
  background-color: var(--c-surface-container-low);
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  text-align: center;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .about-cta { padding: var(--space-xxl); }
}

.about-cta__burst {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    to top,
    rgb(167 75 247 / 0.15),
    rgb(241 62 245 / 0.05),
    transparent
  );
  pointer-events: none;
}

.about-cta__badge {
  position: relative;
  z-index: 10;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  background-color: var(--c-surface-container);
}

.about-cta__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  background-color: var(--c-gradient-end);
  flex: none;
}

.about-cta__copy {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 42rem;
}

.about-cta__title {
  font-size: 64px;
  line-height: 1.25;
  letter-spacing: -0.025em;
  font-weight: 800;
  color: var(--c-text-premium-white);
}

.about-cta__actions {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-sm);
}

@media (min-width: 640px) {
  .about-cta__actions { flex-direction: row; }
}

.about-btn-hero {
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  background-image: var(--dt-gradient-ltr);
  color: var(--c-surface-container-lowest);
  font-size: 20px;
  line-height: 28px;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  transition: all 300ms var(--ease);
}

.about-btn-hero:hover {
  box-shadow: var(--shadow-xl);
  transform: scale(1.05);
}

.about-btn-soft {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-full);
  background-color: var(--c-surface-container);
  color: var(--c-text-premium-white);
  font-size: 14px;
  line-height: 20px;
  letter-spacing: 0.02em;
  font-weight: 600;
  transition: background-color 150ms var(--ease);
}

.about-btn-soft:hover { background-color: var(--c-surface-container-high); }