/* =============================================================
   ABOUT PAGE — 220-JUNK
   Prefix: au-
   ============================================================= */

/* ===== ORIGIN STORY — Dark Editorial ===== */

.au-origin {
  background: var(--green-600);
  color: #fff;
  padding: clamp(5rem, 10vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.au-origin::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255, 255, 255, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.au-origin-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
}

.au-origin-text {
  max-width: 560px;
}

.au-origin-text .section-label-light {
  margin-bottom: 1.25rem;
}

.au-origin-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 0.75rem;
}

.au-origin-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--green-400);
  margin-bottom: 2rem;
}

.au-origin-body p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.25rem;
  max-width: 50ch;
}

.au-origin-body p:last-child {
  margin-bottom: 0;
}

.au-origin-visual {
  position: relative;
}

.au-origin-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-2xl);
  object-fit: cover;
  aspect-ratio: 4/3;
  border: 1px solid rgba(255,255,255,0.06);
}

.au-origin-caption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 1rem;
  text-align: center;
}

/* ===== TIMELINE — Horizontal Milestones ===== */

.au-timeline {
  background: var(--bg-alt);
  padding: clamp(5rem, 10vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.au-timeline-track {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
  padding-top: 2rem;
  max-width: 960px;
  margin: 0 auto;
}

.au-timeline-line {
  position: absolute;
  top: calc(2rem + 1.75rem + 7px);
  left: 2rem;
  right: 2rem;
  height: 2px;
  background: var(--green-200);
}

.au-timeline-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--green-600) 0%, var(--green-400) 100%);
}

.au-milestone {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  flex: 1;
}

.au-milestone-year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.au-milestone-marker {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green-600);
  border: 3px solid var(--bg-alt);
  box-shadow: 0 0 0 2px var(--green-600);
  margin-bottom: 1rem;
}

.au-milestone-current .au-milestone-marker {
  width: 18px;
  height: 18px;
  background: var(--orange-500);
  box-shadow: 0 0 0 2px var(--orange-500), 0 0 20px rgba(242, 106, 28, 0.35);
  border-color: var(--bg-alt);
}

.au-milestone-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.au-milestone-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  max-width: 150px;
}

/* ===== VALUES — 4-Column Grid ===== */

.au-values {
  background: var(--green-600);
  color: #fff;
  padding: clamp(5rem, 10vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.au-values::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.au-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.au-value-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-2xl);
  padding: 2.25rem 1.75rem;
  transition: all 0.4s var(--ease-out-expo);
}

.au-value-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.au-value-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.au-value-icon svg {
  color: #fff;
  flex-shrink: 0;
}

.au-value-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 0.625rem;
}

.au-value-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.5);
}

/* ===== BY THE NUMBERS — Green Section ===== */

.au-numbers {
  background: var(--green-700);
  color: #fff;
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative;
  overflow: hidden;
}

.au-numbers::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
}

.au-numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.au-number-item {
  padding: 1rem;
}

.au-number-stat {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: #fff;
}

.au-number-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7);
  margin-top: 0.5rem;
}

/* ===== COMPARISON — What Makes Us Different ===== */

.au-diff {
  background: var(--green-600);
  color: #fff;
  padding: clamp(5rem, 10vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.au-diff::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.au-diff-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 880px;
  margin: 0 auto;
  position: relative;
}

.au-diff-col {
  border-radius: var(--radius-2xl);
  padding: 2.5rem 2rem;
  position: relative;
}

.au-diff-col-us {
  background: rgba(45, 138, 94, 0.08);
  border: 1px solid rgba(45, 138, 94, 0.2);
  border-left: 3px solid var(--green-500);
}

.au-diff-col-us::before {
  content: 'Our Way';
  position: absolute;
  top: -12px;
  left: 2rem;
  background: var(--green-600);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.875rem;
  border-radius: 100px;
  white-space: nowrap;
}

.au-diff-col-them {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  opacity: 0.85;
}

.au-diff-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.au-diff-header h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 0.25rem;
}

.au-diff-header span {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

.au-diff-row {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: 1.25rem;
}

.au-diff-row:last-child {
  margin-bottom: 0;
}

.au-diff-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.au-diff-icon-check {
  background: rgba(45, 138, 94, 0.15);
  color: var(--green-400);
}

.au-diff-icon-x {
  background: rgba(220, 80, 60, 0.12);
  color: #e05545;
}

.au-diff-text {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.55);
}

.au-diff-col-us .au-diff-text {
  color: rgba(255,255,255,0.7);
}

.au-diff-text strong {
  color: #fff;
  font-weight: 700;
  display: block;
  margin-bottom: 0.125rem;
}

/* ===== COMMUNITY & ENVIRONMENT ===== */

.au-impact {
  background: var(--bg-alt);
  padding: clamp(5rem, 10vw, 8rem) 0;
  position: relative;
}

.au-impact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 5vw, 5rem);
  align-items: center;
}

.au-impact-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.au-impact-text p {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.au-impact-text p:last-child {
  margin-bottom: 0;
}

.au-impact-stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.au-impact-stat-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius-xl);
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: all 0.3s ease;
}

.au-impact-stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.au-impact-stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--green-700);
  line-height: 1;
  min-width: 100px;
}

.au-impact-stat-info h4 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.au-impact-stat-info p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 1024px) {
  .au-values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .au-diff-layout {
    max-width: 100%;
  }

  .au-origin-layout {
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .au-origin-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .au-origin-text {
    max-width: 100%;
  }

  /* Timeline → vertical on mobile */
  .au-timeline-track {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
    padding-top: 0;
    padding-left: 2rem;
  }

  .au-timeline-line {
    top: 0;
    bottom: 0;
    left: 6px;
    right: auto;
    width: 2px;
    height: 100%;
  }

  .au-milestone {
    flex-direction: row;
    text-align: left;
    gap: 1.25rem;
  }

  .au-milestone-marker {
    margin-bottom: 0;
    flex-shrink: 0;
    position: relative;
    left: -2rem;
  }

  .au-milestone-content {
    display: flex;
    flex-direction: column;
  }

  .au-milestone-year {
    margin-bottom: 0.25rem;
  }

  .au-milestone-desc {
    max-width: none;
  }

  .au-values-grid {
    grid-template-columns: 1fr;
  }

  .au-numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .au-diff-layout {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .au-impact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .au-value-card {
    padding: 1.75rem 1.25rem;
  }

  .au-diff-col {
    padding: 1.75rem 1.25rem;
  }

  .au-diff-header h3 {
    font-size: 1.25rem;
  }

  .au-impact-stat-card {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }

  .au-impact-stat-number {
    min-width: auto;
  }

  .au-numbers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
}