/* About Page 2026 Modern Stripe-Inspired Aesthetic & Styles */

.aboutHero {
  position: relative;
  padding: clamp(4rem, 7vw, 6.5rem) var(--space-5) clamp(3.5rem, 5vw, 5rem);
  background: radial-gradient(circle at 50% -20%, rgba(31, 107, 69, 0.15) 0%, rgba(31, 107, 69, 0.03) 60%, transparent 85%),
              var(--background);
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

[data-theme="dark"] .aboutHero {
  background: radial-gradient(circle at 50% -20%, rgba(62, 207, 122, 0.18) 0%, rgba(62, 207, 122, 0.04) 65%, transparent 90%),
              var(--background);
}

.aboutHeroInner {
  max-width: 1040px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.aboutHeroBadge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  background: var(--primary-soft);
  border: 1px solid var(--primary-soft-border);
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.aboutHeroBadge .badgeDot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
  animation: pulseAboutDot 2s infinite ease-in-out;
}

@keyframes pulseAboutDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.aboutHeroTitle {
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 1.5rem;
  color: var(--foreground);
}

.headingAccent {
  background: linear-gradient(135deg, var(--primary) 0%, #3454b4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

[data-theme="dark"] .headingAccent {
  background: linear-gradient(135deg, #3ecf7a 0%, #7fa0ec 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.aboutHeroSub {
  font-size: clamp(1.1rem, 2.2vw, 1.3rem);
  color: var(--muted-foreground);
  max-width: 62ch;
  margin: 0 auto 3rem;
  line-height: 1.55;
  font-weight: 400;
}

/* Animated Interactive Live Studio Showcase — Zero Layout Shift */
.aboutHeroStudio {
  max-width: 1040px;
  margin: 0 auto;
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  position: relative;
  text-align: left;
  overflow: hidden;
  box-sizing: border-box;
}

.aboutHeroStudio::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: calc(var(--radius-xl) + 1px);
  background: linear-gradient(135deg, rgba(31, 107, 69, 0.25), transparent 40%, rgba(52, 84, 180, 0.25));
  z-index: -1;
  pointer-events: none;
}

.studioHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--border);
  flex-wrap: wrap;
}

.studioStatusBadge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--primary-soft-border);
}

.studioStatusDot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
  animation: studioDotPulse 1.6s infinite ease-in-out;
}

@keyframes studioDotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.8); }
}

.studioTabs {
  display: flex;
  gap: 0.5rem;
}

.studioTabBtn {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-md);
  background: var(--muted);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.studioTabBtn:hover {
  background: var(--card);
  color: var(--foreground);
  border-color: var(--primary);
}

.studioTabBtn.active {
  color: var(--primary);
  background: var(--primary-soft);
  border-color: var(--primary-soft-border);
  font-weight: 700;
}

/* Studio Body Grid — Fixed Heights for Zero Shift */
.studioMainGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
  min-height: 290px;
}

@media (max-width: 860px) {
  .studioMainGrid {
    grid-template-columns: 1fr;
  }
}

.studioControlPanel {
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  height: 290px;
  box-sizing: border-border-box;
}

.studioProgressRow {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.studioProgressHeader {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted-foreground);
  font-weight: 600;
}

.studioProgressPercent {
  color: var(--primary);
  font-weight: 700;
}

.studioProgressBarTrack {
  height: 8px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.studioProgressBarFill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, #3454b4 100%);
  border-radius: var(--radius-full);
  animation: fillProgress 4s ease-in-out infinite;
}

@keyframes fillProgress {
  0% { width: 10%; }
  50% { width: 75%; }
  100% { width: 100%; }
}

.studioAudioRow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.studioSpecBadge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--foreground);
  background: var(--card);
  border: 1px solid var(--border);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}


.studioVoiceTag {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  color: var(--primary);
  font-weight: 600;
}

.studioSceneGraph {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.sceneChip {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--foreground);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
}

.sceneChip.active {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
}

.sceneChipDot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
}

.studioTerminalLog {
  background: #0d1117;
  color: #3fb950;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid #21262d;
  overflow: hidden;
  height: 38px;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}

.terminalLogText {
  color: #c9d1d9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  width: 100%;
}

/* Studio Player Showcase Canvas — Fixed 290px Height */
.studioPlayerCanvas {
  position: relative;
  background: #090d12;
  border: 1px solid #1f2937;
  border-radius: var(--radius-lg);
  height: 290px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-sizing: border-box;
}

.studioGlowAura {
  position: absolute;
  inset: -10%;
  background: radial-gradient(circle at 50% 50%, rgba(62, 207, 122, 0.2) 0%, rgba(52, 84, 180, 0.12) 60%, transparent 80%);
  filter: blur(30px);
  pointer-events: none;
}

.mockPlayerContainer {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.formatView {
  position: absolute;
  inset: 1.25rem;
  background: rgba(22, 27, 34, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  transform: scale(0.98);
}

.formatView.active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.formatViewBadge {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  font-weight: 700;
  color: #3ecf7a;
  background: rgba(62, 207, 122, 0.12);
  border: 1px solid rgba(62, 207, 122, 0.25);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.formatViewCaption {
  color: #ffffff;
  font-size: 0.925rem;
  line-height: 1.5;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.6);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.captionHighlight {
  color: #3ecf7a;
  font-weight: 700;
}

.formatViewFooter {
  font-family: var(--font-mono);
  font-size: 0.725rem;
  color: #8b949e;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
  padding-top: 0.5rem;
}

/* Common Section Layouts */
.aboutSection {
  padding: clamp(4rem, 6vw, 6rem) var(--space-5);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.aboutSectionAlt {
  background: var(--muted);
}

.aboutContainer {
  max-width: 1140px;
  margin: 0 auto;
}

.aboutSectionHeader {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.aboutSectionEyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.aboutSectionTitle {
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--foreground);
  line-height: 1.15;
  margin: 0 0 1rem;
}

.aboutSectionSub {
  font-size: var(--text-lg);
  color: var(--muted-foreground);
  line-height: 1.6;
  margin: 0;
}

/* System Architecture Grid */
.architectureGrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 900px) {
  .architectureGrid {
    grid-template-columns: 1fr;
  }
}

.architectureSteps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.architectureCard {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: transform var(--motion-ui) var(--ease-standard), border-color var(--motion-ui) var(--ease-standard), box-shadow var(--motion-ui) var(--ease-standard);
  position: relative;
  display: flex;
  gap: 1.25rem;
}

.architectureCard:hover {
  transform: translateY(-2px);
  border-color: var(--primary-soft-border);
  box-shadow: var(--shadow-lg);
}

.archCardNumber {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-soft);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.archCardBody h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--foreground);
}

.archCardBody p {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  margin: 0;
  line-height: 1.55;
}

/* Architecture Code Showcase Box */
.codeShowcaseCard {
  background: #0d1117;
  border: 1px solid #21262d;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.codeShowcaseHeader {
  background: #161b22;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #21262d;
}

.codeWindowDots {
  display: flex;
  gap: 0.4rem;
}

.codeDot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.codeDotRed { background: #ff5f56; }
.codeDotYellow { background: #ffbd2e; }
.codeDotGreen { background: #27c93f; }

.codeTitle {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: #8b949e;
}

.codeStatusBadge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(46, 160, 67, 0.15);
  color: #3fb950;
  border: 1px solid rgba(46, 160, 67, 0.3);
}

.codeStatusBadgeDot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3fb950;
  animation: pulseCodeDot 1.5s infinite;
}

@keyframes pulseCodeDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.codeShowcaseBody {
  padding: 1.25rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.825rem;
  line-height: 1.65;
  color: #c9d1d9;
  overflow-x: auto;
}

.codeShowcaseBody .kwd { color: #ff7b72; }
.codeShowcaseBody .str { color: #a5d6ff; }
.codeShowcaseBody .prop { color: #79c0ff; }
.codeShowcaseBody .num { color: #79c0ff; }
.codeShowcaseBody .cmt { color: #8b949e; font-style: italic; }

/* The Narrative & Story Grid */
.storyGrid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 900px) {
  .storyGrid {
    grid-template-columns: 1fr;
  }
}

.storyContent p {
  font-size: clamp(1rem, 1.8vw, 1.125rem);
  color: var(--foreground);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.storyContent p:last-child {
  margin-bottom: 0;
}

.storyHighlightCard {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}

.storyHighlightTitle {
  font-size: var(--text-lg);
  font-weight: 700;
  margin: 0 0 1.25rem;
  color: var(--foreground);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.storyHighlightIcon {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.compareList {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.compareItem {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  background: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.compareItemIcon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
  margin-top: 0.1rem;
}

.compareItemIcon--check {
  background: var(--primary-soft);
  color: var(--primary);
}

.compareItemIcon--cross {
  background: var(--destructive-soft);
  color: var(--destructive);
}

/* Operating Principles (Stripe Values Grid) */
.principlesGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

@media (max-width: 960px) {
  .principlesGrid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .principlesGrid {
    grid-template-columns: 1fr;
  }
}

.principleCard {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  position: relative;
  transition: transform var(--motion-ui) var(--ease-standard), border-color var(--motion-ui) var(--ease-standard), box-shadow var(--motion-ui) var(--ease-standard);
  display: flex;
  flex-direction: column;
}

.principleCard:hover {
  transform: translateY(-4px);
  border-color: var(--primary-soft-border);
  box-shadow: var(--shadow-lg);
}

.principleNum {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background: var(--primary-soft);
  width: fit-content;
}

.principleTitle {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--foreground);
  margin: 0 0 0.75rem;
  line-height: 1.25;
}

.principleDesc {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

/* Company Journey / Milestones Timeline */
.timelineWrapper {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 1rem 0;
}

.timelineWrapper::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
  transform: translateX(-50%);
}

@media (max-width: 768px) {
  .timelineWrapper::before {
    left: 20px;
  }
}

.timelineItem {
  position: relative;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
}

.timelineItem:last-child {
  margin-bottom: 0;
}

.timelineItemLeft {
  justify-content: flex-end;
}

.timelineItemRight {
  justify-content: flex-start;
}

.timelineContent {
  width: 44%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--motion-ui) var(--ease-standard);
}

.timelineContent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.timelineItemLeft .timelineContent {
  text-align: right;
}

@media (max-width: 768px) {
  .timelineItem {
    justify-content: flex-start;
    padding-left: 50px;
  }
  .timelineContent {
    width: 100% !important;
    text-align: left !important;
  }
}

.timelineNode {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--card);
  border: 3px solid var(--primary);
  z-index: 2;
  box-shadow: 0 0 0 4px var(--background);
}

@media (max-width: 768px) {
  .timelineNode {
    left: 20px;
  }
}

.timelineYear {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.35rem;
  display: block;
}

.timelineTitle {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--foreground);
  margin: 0 0 0.5rem;
}

.timelineDesc {
  font-size: var(--text-sm);
  color: var(--muted-foreground);
  margin: 0;
  line-height: 1.5;
}

/* Quote / Leadership Card */
.quoteCard {
  background: linear-gradient(135deg, rgba(23, 27, 24, 0.95) 0%, rgba(15, 22, 18, 0.98) 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 4rem) clamp(2rem, 5vw, 3.5rem);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
}

[data-theme="light"] .quoteCard {
  background: linear-gradient(135deg, #17191b 0%, #1c221e 100%);
}

.quoteSvg {
  position: absolute;
  right: 2rem;
  bottom: 1rem;
  width: 120px;
  height: 120px;
  opacity: 0.05;
  color: #ffffff;
  pointer-events: none;
}

.quoteText {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  line-height: 1.45;
  font-weight: 500;
  margin: 0 0 2rem;
  position: relative;
  z-index: 1;
  letter-spacing: -0.01em;
}

.quoteAuthor {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.quoteAvatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, #3454b4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  font-size: 1.1rem;
}

.quoteAuthorName {
  font-size: var(--text-base);
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 0.2rem;
}

.quoteAuthorRole {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  font-family: var(--font-mono);
}

/* Reduced motion considerations */
@media (prefers-reduced-motion: reduce) {
  .aboutHeroBadge .badgeDot,
  .codeStatusBadgeDot {
    animation: none;
  }
  
  .architectureCard,
  .principleCard,
  .timelineContent {
    transition: none;
  }
}