/* ========================================================
   APOTIQ — ABOUT
   Editorial mono palette (white + near-black)
   Three pillars / extraction methods card grid
   ======================================================== */

.about-page {
  --ab-bg:        #FFFFFF;
  --ab-bg-soft:   #F5F5F3;
  --ab-ink:       #181818;
  --ab-ink-soft:  rgb(28, 28, 28);
  --ab-ink-mute:  rgba(28, 28, 28, 0.60);
  --ab-ink-faint: rgba(28, 28, 28, 0.40);
  --ab-line:      rgba(28, 28, 28, 0.16);
  --ab-line-soft: rgba(28, 28, 28, 0.10);
  --ab-btn-bg:    #181818;

  font-family: var(--font-body);
  color: var(--ab-ink);
  background: var(--ab-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.about-page * { box-sizing: border-box; }

.ab-page {
  padding-top: 0;
  background: var(--ab-bg);
}
.ab-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Hero ── */
.ab-hero {
  width: 100%;
  height: clamp(60vh, 78vh, 720px);
  position: relative;
  overflow: hidden;
  background: #d8d4cf;
}
.ab-hero img,
.ab-hero video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Section ── */
.ab-section {
  padding: clamp(80px, 11vw, 160px) 0;
  background: var(--ab-bg);
}
.ab-section--soft { background: var(--ab-bg-soft); }

/* ── Section title ── */
.ab-section-title {
  font-family: var(--font-display);
  font-weight: 500;
  text-transform: uppercase;
  font-size: clamp(24px, 3.4vw, 38px);
  letter-spacing: 0.24em;
  line-height: 1.15;
  color: var(--ab-ink);
  margin: 0 0 44px;
}
.ab-section-title--center { text-align: center; }

/* ── Intro section ── */
.ab-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 1fr;
  gap: clamp(40px, 8vw, 120px);
}
.ab-intro-body { max-width: 580px; }
.ab-intro-body p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ab-ink-soft);
  margin-bottom: 20px;
}
.ab-intro-body p:last-of-type { margin-bottom: 40px; }
.ab-intro-body p strong { font-weight: 600; color: var(--ab-ink); }
.ab-intro-aside {
  background: #e8e5e0 url('https://images.unsplash.com/photo-1556228720-195a672e8a03?w=1200&q=80') center/cover;
  min-height: 480px;
}

/* ── CTA button ── */
.ab-btn {
  display: inline-block;
  background: var(--ab-btn-bg);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 18px 32px;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease;
}
.ab-btn:hover { background: #000; }

/* ── Section 1 hero block ── */
.ab-s1-head { margin-bottom: clamp(48px, 6vw, 80px); }
.ab-kicker-vertical {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 36px;
}
.ab-kicker-vertical span {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--ab-ink-mute);
  line-height: 1;
}
.ab-section-title--hero {
  font-family: var(--font-display);
  font-weight: 500;
  text-transform: uppercase;
  font-size: clamp(26px, 3.4vw, 40px);
  letter-spacing: 0.22em;
  line-height: 1.18;
  color: var(--ab-ink);
  margin: 0;
  text-align: left;
  max-width: 20ch;
  text-wrap: balance;
}

/* ── Photo break ── */
.ab-photo-band {
  width: 100%;
  height: clamp(40vh, 60vh, 560px);
  overflow: hidden;
  background: #e0dcd6;
}
.ab-photo-band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Narrow centered text section ── */
.ab-narrow {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.ab-narrow .ab-section-title {
  text-align: center;
  margin-bottom: 36px;
}
.ab-narrow p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ab-ink-soft);
  margin-bottom: 20px;
}
.ab-narrow p:last-child { margin-bottom: 0; }
.ab-narrow p.ab-lead {
  font-family: var(--font-display);
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--ab-ink);
  margin-bottom: 28px;
}
.ab-narrow--left {
  margin-left: 0;
  margin-right: auto;
  text-align: left;
}
.ab-narrow--left .ab-section-title { text-align: left; }

/* ── 2-col wisdom layout ── */
.ab-wisdom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 7vw, 96px);
  align-items: start;
}
.ab-wisdom-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: #d8d4cf url('https://images.unsplash.com/photo-1620916566398-39f1143ab7be?w=1000&q=80') center/cover;
  overflow: hidden;
  position: sticky;
  top: 80px;
}
.ab-wisdom-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ab-wisdom-body { max-width: 520px; }
.ab-wisdom-body p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ab-ink-soft);
  margin-bottom: 20px;
}
.ab-wisdom-body p:last-child { margin-bottom: 0; }
.ab-wisdom-body p strong { font-weight: 600; color: var(--ab-ink); }

/* ── PILLARS — 3-col card grid for the extraction methods ── */
.ab-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.ab-pillar-card { display: flex; flex-direction: column; }
.ab-pillar-img {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: #e8e5e0;
  overflow: hidden;
  margin-bottom: 22px;
}
.ab-pillar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.ab-pillar-card:hover .ab-pillar-img img { transform: scale(1.03); }
.ab-pillar-label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--ab-ink-mute);
  margin: 0 0 10px;
}
.ab-pillar-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ab-ink);
  margin: 0 0 12px;
}
.ab-pillar-text {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ab-ink-soft);
}

/* ── Tags ── */
.ab-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.ab-tag {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ab-ink);
  padding: 10px 16px;
  border: 1px solid var(--ab-line);
  background: transparent;
}

/* ── FAQ section (Silent Trace) ── */
.ab-faq {
  background: var(--ab-bg-soft);
  padding: clamp(80px, 10vw, 140px) 0;
}
.ab-faq-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(24px, 3.4vw, 38px);
  letter-spacing: 0.24em;
  line-height: 1.15;
  text-transform: uppercase;
  text-align: left;
  color: var(--ab-ink);
  margin: 0 0 28px;
}
.ab-faq-lead {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ab-ink-soft);
  max-width: 640px;
  margin: 0 0 52px;
}
.ab-faq-list { max-width: 900px; margin: 0; padding: 0; }
.ab-faq-item { border-top: 1px solid var(--ab-line); }
.ab-faq-item:last-child { border-bottom: 1px solid var(--ab-line); }
.ab-faq-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 24px 4px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ab-ink);
  text-align: left;
  transition: color 0.2s ease;
}
.ab-faq-btn:hover { color: var(--ab-ink-mute); }
.ab-faq-plus {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 300;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.ab-faq-item.open .ab-faq-plus { transform: rotate(45deg); }
.ab-faq-body { overflow: hidden; max-height: 0; transition: max-height 0.32s ease; }
.ab-faq-item.open .ab-faq-body { max-height: 600px; }
.ab-faq-content {
  padding: 0 4px 28px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ab-ink-soft);
  max-width: 720px;
}
.ab-faq-content p + p { margin-top: 14px; }

/* ── Commitment sections ── */
.ab-commit { }
.ab-commit-eyebrow {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--ab-ink-mute);
  margin: 0 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.ab-commit-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--ab-ink-mute);
}
.ab-commit + .ab-commit { padding-top: clamp(64px, 8vw, 100px); }

/* ── Badge ── */
.ab-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--ab-ink);
  padding: 14px 22px;
  border: 1px solid var(--ab-ink);
}
.ab-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--ab-ink);
  border-radius: 50%;
}

/* ── Outro ── */
.ab-outro {
  background: var(--ab-bg);
  text-align: center;
  padding: clamp(80px, 10vw, 140px) 20px;
  border-top: 1px solid var(--ab-line-soft);
}
.ab-outro-mark {
  font-family: var(--font-logo);
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--ab-ink);
  margin: 0 0 6px;
  padding-left: 0.3em;
}
.ab-outro-sub {
  font-family: var(--font-logo);
  font-size: clamp(14px, 1.5vw, 18px);
  letter-spacing: 0.6em;
  text-transform: uppercase;
  color: var(--ab-ink);
  margin: 0 0 22px;
  padding-left: 0.6em;
}
.ab-outro-tag {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ab-ink-mute);
}

/* ── Reveal animation ── */
.reveal { opacity: 1; transform: none; }
.js-anim .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.js-anim .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js-anim .reveal,
  .js-anim .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .ab-intro-grid,
  .ab-wisdom-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .ab-pillars-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ab-wisdom-img {
    aspect-ratio: 4 / 3;
    position: static;
  }
  .ab-intro-aside { min-height: 380px; }
}
@media (max-width: 640px) {
  .ab-section { padding: 64px 0; }
  .ab-section-title { margin-bottom: 36px; }
  .ab-faq-title { margin-bottom: 40px; }
  .ab-faq-btn { font-size: 12px; padding: 20px 2px; }
  .ab-intro-body p { font-size: 14px; line-height: 1.7; }
  .ab-pillar-text  { font-size: 13px; line-height: 1.7; }
  .ab-faq-content  { font-size: 13px; line-height: 1.75; }
  .ab-narrow p     { font-size: 14px; line-height: 1.7; }
  .ab-narrow p.ab-lead { font-size: 16px; line-height: 1.55; }
  .ab-wisdom-body p { font-size: 14px; line-height: 1.7; }
  .ab-faq-lead     { font-size: 14px; line-height: 1.7; }
  .ab-section-title--hero { font-size: clamp(22px, 5.8vw, 30px); max-width: 16ch; }
  .ab-kicker-vertical { gap: 8px; margin-bottom: 28px; }
  .ab-kicker-vertical span { font-size: 10px; letter-spacing: 0.32em; }
}