/* ======================================
   ABOUT — On-brand Editorial
   Sentence-case hero with italic emphasis,
   circular B&W portrait, bio + meta row,
   3-cell stats with center highlight,
   dark inverted principles (case-studies anchor),
   flat testimonials.
   Strict warm-neutral palette. No decorative tricks.
   ====================================== */

/* ---- Shared tokens ---- */
.ab2-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-mute);
  margin-bottom: 20px;
}
.ab2-eyebrow--light {
  color: rgba(250, 250, 248, 0.55);
}
.ab2-section-title {
  font-family: var(--font);
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--text);
  margin: 0;
}
.ab2-section-title em {
  font-style: normal;
}

/* ---- HERO ---- */
.ab2-hero {
  padding: clamp(140px, 18vw, 220px) 0 clamp(64px, 8vw, 100px);
  overflow: visible;
}
.ab2-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.ab2-hero-text {
  max-width: 640px;
}
.ab2-hero-title {
  font-family: var(--font);
  font-size: clamp(40px, 5vw, 76px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.045em;
  color: var(--text);
  margin: 0 0 28px;
}
.ab2-hero-title em {
  font-style: normal;
}
.ab2-hero-sub {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.55;
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 0 40px;
}

/* Circular B&W portrait — no ornamentation */
.ab2-hero-portrait {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin-left: auto;
  aspect-ratio: 1;
}
.ab2-hero-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-elev);
}
.ab2-hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(1);
}

/* ---- BIO BLOCK ---- */
.ab2-bio {
  padding: clamp(80px, 10vw, 140px) 0;
}
.ab2-bio-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(48px, 7vw, 96px);
  align-items: start;
}
.ab2-bio-head {
  position: sticky;
  top: clamp(100px, 12vh, 140px);
}
.ab2-bio-title {
  font-family: var(--font);
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text);
  margin: 0;
}
.ab2-bio-body {
  max-width: 640px;
}
.ab2-bio-lead {
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.55;
  color: var(--text);
  font-weight: 500;
  margin: 0 0 20px;
}
.ab2-bio-body p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dim);
  margin: 0 0 32px;
}
.ab2-bio-meta {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 28px 56px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.ab2-bio-meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ab2-bio-meta-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-mute);
}
.ab2-bio-meta-item strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

/* ---- STATS (3 cells, center highlighted) ---- */
.ab2-stats {
  padding: clamp(32px, 4vw, 56px) 0 clamp(96px, 12vw, 140px);
}
.ab2-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--text);
  border-radius: 16px;
  overflow: hidden;
}
.ab2-stat {
  padding: clamp(36px, 5vw, 56px) clamp(24px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  border-right: 1px solid var(--text);
}
.ab2-stat:last-child {
  border-right: none;
}
.ab2-stat-num {
  font-family: var(--font);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--text);
}
.ab2-stat-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-mute);
}
.ab2-stat--featured {
  background: var(--text);
}
.ab2-stat--featured .ab2-stat-num {
  color: var(--bg);
}
.ab2-stat--featured .ab2-stat-label {
  color: rgba(250, 250, 248, 0.65);
}

/* ---- PRINCIPLES (dark inverted, compact) ---- */
.ab2-principles {
  background: #1a1a1a;
  color: #fafaf8;
  padding: clamp(64px, 8vw, 96px) 0;
}
.ab2-principles-head {
  margin: 0 auto clamp(36px, 4.5vw, 56px);
  max-width: 640px;
  text-align: center;
}
.ab2-principles-title {
  font-family: var(--font);
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin: 0;
}
.ab2-principles-title em {
  font-style: normal;
}
.ab2-principles-title--light {
  color: #fafaf8;
}
.ab2-principles-list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 760px;
}
.ab2-principle {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: clamp(20px, 2.8vw, 40px);
  padding: clamp(24px, 3vw, 36px) 0;
  border-top: 1px solid rgba(250, 250, 248, 0.14);
  align-items: baseline;
}
.ab2-principle:last-child {
  border-bottom: 1px solid rgba(250, 250, 248, 0.14);
}
.ab2-principle-num {
  font-family: var(--font);
  font-size: clamp(24px, 2.6vw, 36px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  color: rgba(250, 250, 248, 0.4);
}
.ab2-principle-body h3 {
  font-family: var(--font);
  font-size: clamp(19px, 2vw, 24px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #fafaf8;
  margin: 0 0 8px;
}
.ab2-principle-body p {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(250, 250, 248, 0.7);
  max-width: 560px;
  margin: 0;
}

/* ---- TESTIMONIALS (flat editorial) ---- */
.ab2-testimonials {
  padding: clamp(96px, 12vw, 160px) 0;
}
.ab2-testimonials-head {
  margin-bottom: clamp(48px, 6vw, 80px);
  max-width: 720px;
}
.ab2-testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.ab2-testimonial {
  margin: 0;
  padding: 32px;
  background: #ffffff;
  border: 1px solid #ddd9d3;
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.ab2-testimonial-stars {
  font-size: 16px;
  letter-spacing: 3px;
  color: var(--text);
  line-height: 1;
}
.ab2-testimonial blockquote {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dim);
  font-weight: 400;
}
.ab2-testimonial figcaption {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  border: none;
}
.ab2-testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #000000;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 4px 12px -4px rgba(0, 0, 0, 0.3);
}
.ab2-testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ab2-testimonial-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ab2-testimonial-info strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.ab2-testimonial-info span {
  font-size: 12px;
  color: var(--text-mute);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .ab2-hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .ab2-hero-portrait {
    max-width: 360px;
    margin-left: 0;
  }
  .ab2-bio-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .ab2-bio-head {
    position: static;
    top: auto;
  }
}
@media (max-width: 900px) {
  .ab2-stats-grid {
    grid-template-columns: 1fr;
  }
  .ab2-stat {
    border-right: none;
    border-bottom: 1px solid var(--text);
  }
  .ab2-stat:last-child {
    border-bottom: none;
  }
  .ab2-principle {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 32px 0;
  }
  .ab2-principle-num {
    font-size: 44px;
  }
  .ab2-testimonials-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}
@media (max-width: 600px) {
  .ab2-hero-title {
    font-size: clamp(36px, 9vw, 52px);
  }
  .ab2-bio-meta {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ---- REVEAL ---- */
.reveal-right {
  opacity: 0;
  transform: translateX(48px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-right.in {
  opacity: 1;
  transform: translateX(0);
}
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.1s,
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
}
.reveal-up.in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-up,
  .reveal-right {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}