/* About page — partials/about.html
   Self-contained styles. Uses tokens from tokens.css and primitives from base.css. */

/* ═══════════════════════════════════════════════════════
   Hero
   ═══════════════════════════════════════════════════════ */
.ab-hero {
  position: relative;
  padding-block: var(--section-py);
  background:
    radial-gradient(1200px 500px at 100% 0%, rgba(77,0,242,0.08), transparent 60%),
    radial-gradient(900px 480px at 0% 100%, rgba(77,0,242,0.05), transparent 70%),
    var(--color-bg);
  overflow: hidden;
}
.ab-hero__inner { max-width: 920px; margin-inline: auto; text-align: center; }
.ab-hero__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 24px 0 24px;
  color: var(--color-text);
}
.ab-hero__accent { color: var(--color-primary); }
.ab-hero__answer {
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 720px;
  margin: 0 auto 36px;
}
.ab-hero__ctas { display: inline-flex; gap: 16px; align-items: center; flex-wrap: wrap; justify-content: center; }
.ab-hero__ghost { font-size: 16px; padding: 14px 22px; }

.ab-hero__meta {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 24px 32px;
  margin-top: 56px;
  font-size: 14px;
  color: var(--color-text-muted);
}
.ab-hero__meta li { display: inline-flex; align-items: center; gap: 8px; }
.ab-hero__meta i { width: 16px; height: 16px; color: var(--color-primary); }

/* ═══════════════════════════════════════════════════════
   Section heading rhythm — every section h2 uses --fs-section-h2
   ═══════════════════════════════════════════════════════ */
.ab-story__title,
.ab-nums__title,
.ab-values__title,
.ab-offices__title,
.ab-faq__title {
  font-family: var(--font-display);
  font-size: var(--fs-section-h2);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin: 16px 0 14px;
}
.ab-story__lede,
.ab-values__lede,
.ab-offices__lede,
.ab-faq__lede {
  font-size: var(--fs-section-lede);
  line-height: var(--lh-section-lede);
  color: var(--color-text-muted);
  max-width: 640px;
}
.ab-story__head, .ab-values__head, .ab-offices__head, .ab-faq__head, .ab-nums__head {
  margin-bottom: var(--gap-head-body);
}
.ab-nums__accent, .ab-hero__accent { color: var(--color-primary); }

/* ═══════════════════════════════════════════════════════
   Story timeline
   ═══════════════════════════════════════════════════════ */
.ab-story { padding-block: var(--section-py); background: var(--color-bg-soft); }
.ab-story__inner { max-width: 980px; margin-inline: auto; }
.ab-story__head { text-align: center; margin-inline: auto; }
.ab-story__head .eyebrow { margin-bottom: 8px; }
.ab-story__lede { margin-inline: auto; }

.ab-story__list {
  display: grid;
  gap: 16px;
  position: relative;
}
.ab-story__step {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--r-2xl);
  padding: 28px 28px 28px 84px;
  box-shadow: var(--shadow-card);
}
.ab-story__step h3 {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 6px;
}
.ab-story__step p { color: var(--color-text-muted); font-size: 15px; line-height: 1.6; }
.ab-story__dot {
  position: absolute; left: 24px; top: 28px;
  width: 40px; height: 40px;
  border-radius: var(--r-pill);
  background: var(--color-primary);
  display: grid; place-items: center;
  color: #fff;
}
.ab-story__dot i { width: 18px; height: 18px; stroke-width: 2.2; }

@media (max-width: 560px) {
  .ab-story__step { padding: 72px 22px 22px; }
  .ab-story__dot { left: 22px; top: 22px; }
}

/* ═══════════════════════════════════════════════════════
   Numbers
   ═══════════════════════════════════════════════════════ */
.ab-nums { padding-block: var(--section-py); }
.ab-nums__inner { max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-px); }
.ab-nums__head { text-align: center; margin-inline: auto; max-width: 720px; }

.ab-nums__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ab-num {
  background: linear-gradient(180deg, #fff 0%, #fafafd 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--r-2xl);
  padding: 36px 28px;
  text-align: left;
  box-shadow: var(--shadow-card);
}
.ab-num__big {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  font-weight: 800;
}
.ab-num__big span { font-size: 0.4em; color: var(--color-text); margin-left: 4px; font-weight: 700; }
.ab-num h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 8px; }
.ab-num p { color: var(--color-text-muted); font-size: 14px; line-height: 1.55; }

@media (max-width: 880px) { .ab-nums__grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════
   Values grid
   ═══════════════════════════════════════════════════════ */
.ab-values { padding-block: var(--section-py); background: var(--color-bg-soft); }
.ab-values__inner { max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-px); }
.ab-values__head { text-align: center; margin-inline: auto; max-width: 720px; }
.ab-values__lede { margin-inline: auto; }

.ab-values__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.ab-val {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--r-2xl);
  padding: 28px;
  box-shadow: var(--shadow-card);
}
.ab-val__icon {
  width: 44px; height: 44px;
  background: var(--color-primary-tint-1);
  color: var(--color-primary);
  border-radius: var(--r-lg);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.ab-val__icon i { width: 22px; height: 22px; }
.ab-val h3 { font-family: var(--font-display); font-size: 19px; margin-bottom: 8px; }
.ab-val p { color: var(--color-text-muted); font-size: 15px; line-height: 1.6; }

@media (max-width: 720px) { .ab-values__grid { grid-template-columns: 1fr; } }

/* ═══════════════════════════════════════════════════════
   Offices
   ═══════════════════════════════════════════════════════ */
.ab-offices { padding-block: var(--section-py); }
.ab-offices__inner { max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-px); }
.ab-offices__head { text-align: center; margin-inline: auto; max-width: 720px; }
.ab-offices__lede { margin-inline: auto; }
.ab-offices__lede a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }

.ab-offices__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.ab-office {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--r-2xl);
  padding: 28px;
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column;
}
.ab-office__head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }
.ab-office__flag { font-size: 32px; line-height: 1; }
.ab-office h3 { font-family: var(--font-display); font-size: 19px; margin-bottom: 4px; }
.ab-office__role { color: var(--color-text-muted); font-size: 13px; line-height: 1.45; }
.ab-office__lines { display: flex; flex-direction: column; gap: 10px; }
.ab-office__lines li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--color-text); }
.ab-office__lines i { width: 16px; height: 16px; color: var(--color-primary); flex-shrink: 0; margin-top: 3px; }
.ab-office__lines a:hover { color: var(--color-primary); }

@media (max-width: 960px) { .ab-offices__grid { grid-template-columns: 1fr; } }

.ab-offices__affil {
  background: var(--color-primary-tint-1);
  border: 1px solid var(--color-primary-tint-2);
  border-radius: var(--r-2xl);
  padding: 28px 32px;
  text-align: center;
}
.ab-offices__affil h3 { font-family: var(--font-display); font-size: 16px; margin-bottom: 16px; color: var(--color-primary-deeper); }
.ab-offices__affil ul { display: inline-flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.ab-offices__affil li {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--r-pill);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

/* ═══════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════ */
.ab-faq { padding-block: var(--section-py); background: var(--color-bg-soft); }
.ab-faq__inner { max-width: 880px; margin-inline: auto; padding-inline: var(--container-px); }
.ab-faq__head { text-align: center; margin-inline: auto; max-width: 720px; }
.ab-faq__lede { margin-inline: auto; }
.ab-faq__lede a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }

.ab-faq__list { display: flex; flex-direction: column; gap: 12px; }
.ab-faq__item {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.ab-faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
}
.ab-faq__item summary::-webkit-details-marker { display: none; }
.ab-faq__item summary i { width: 18px; height: 18px; color: var(--color-primary); transition: transform 240ms ease; flex-shrink: 0; }
.ab-faq__item[open] summary i { transform: rotate(45deg); }
.ab-faq__item > div { padding: 0 24px 22px; }
.ab-faq__item p { color: var(--color-text-muted); font-size: 15px; line-height: 1.65; }
.ab-faq__item a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }