/* ============================================================
   Kinetic Development — About Us Page
   ============================================================ */

/* ── Hero ────────────────────────────────────────────────── */
.ab-hero {
  position: relative;
  padding: 7rem 0 5rem;
  overflow: hidden;
  background: var(--dark);
}

.ab-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 70% at 100% 50%, rgba(196,132,74,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 30% 40% at 0% 100%, rgba(196,132,74,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.ab-hero-inner {
  position: relative;
  max-width: 720px;
}

.ab-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--gray);
  margin-bottom: 1.5rem;
}
.ab-breadcrumb a { color: var(--gray); transition: color var(--transition); }
.ab-breadcrumb a:hover { color: var(--copper); }
.ab-breadcrumb span:last-child { color: var(--copper); }

.ab-hero-inner h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  color: var(--white);
  letter-spacing: -0.02em;
  margin: 0.8rem 0 1.4rem;
  line-height: 1.1;
}

.ab-hero-inner > p {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.85;
  max-width: 620px;
}

/* ── Sub-nav ─────────────────────────────────────────────── */
.ab-subnav {
  background: var(--dark-2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 72px;
  z-index: 90;
}

.ab-subnav-inner {
  display: flex;
  gap: 0;
}

.ab-subnav-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 1.8rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.ab-subnav-link:hover { color: var(--white); }
.ab-subnav-link--active {
  color: var(--copper);
  border-bottom-color: var(--copper);
}

.ab-coming-soon {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gray);
  background: var(--dark-3);
  border: 1px solid var(--border);
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
}

/* ── Section headers ─────────────────────────────────────── */
.ab-section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 4rem;
}
.ab-section-header h2 { margin: 0.4rem 0 0.8rem; }
.ab-section-header p  { color: var(--gray); font-size: 1rem; }

/* ── Company section ─────────────────────────────────────── */
.ab-company {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
}

/* ── Founders ────────────────────────────────────────────── */
.ab-founders {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 6rem 0;
}

.ab-founder {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 5rem;
  align-items: start;
}

.ab-founder--reverse {
  grid-template-columns: 1fr 400px;
}
.ab-founder--reverse .ab-founder-photo { order: 2; }
.ab-founder--reverse .ab-founder-content { order: 1; }

.ab-founder-photo {
  position: sticky;
  top: 100px;
}

.ab-founder-photo img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
  display: block;
}

.ab-founder-photo--placeholder img {
  display: none;
}

.ab-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--gray);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ab-founder-meta {
  margin-bottom: 1.8rem;
}

.ab-founder-meta h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--white);
  margin: 0.4rem 0 0.5rem;
  letter-spacing: -0.01em;
}

.ab-founder-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--copper);
  letter-spacing: 0.04em;
}

.ab-founder-content p {
  color: var(--gray);
  font-size: 0.975rem;
  line-height: 1.85;
  margin-bottom: 1rem;
}

.ab-founder-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 2rem;
}

.ab-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--copper);
  background: var(--copper-dim);
  border: 1px solid rgba(196,132,74,0.2);
  padding: 0.3rem 0.8rem;
  border-radius: 2px;
  letter-spacing: 0.04em;
}

.ab-divider {
  height: 1px;
  background: var(--border);
  margin: 5rem 0;
}

/* ── Credentials Strip ───────────────────────────────────── */
.ab-creds {
  background: var(--dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3.5rem 0;
}

.ab-creds-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.ab-cred { text-align: center; flex: 1; }
.ab-cred-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--copper);
  letter-spacing: -0.02em;
  line-height: 1;
}
.ab-cred-lbl {
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.4rem;
}

.ab-cred-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Past Projects placeholder ───────────────────────────── */
.ab-projects {
  background: var(--dark);
  border-top: 1px solid var(--border);
}

.ab-projects-placeholder {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4rem 2rem;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ab-projects-icon { font-size: 3rem; margin-bottom: 1.2rem; }
.ab-projects-placeholder h3 { color: var(--white); margin-bottom: 0.8rem; font-size: 1.3rem; }
.ab-projects-placeholder p  { color: var(--gray); font-size: 0.92rem; line-height: 1.75; }

/* ── CTA ─────────────────────────────────────────────────── */
.ab-cta {
  position: relative;
  overflow: hidden;
  padding: 7rem 0;
  text-align: center;
}

.ab-cta-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 50%, rgba(196,132,74,0.08) 0%, transparent 70%),
    var(--dark-2);
}

.ab-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 580px;
  margin: 0 auto;
}

.ab-cta-inner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--white);
  margin: 0.8rem 0 1.2rem;
  letter-spacing: -0.02em;
}

.ab-cta-inner p {
  color: var(--gray);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.ab-cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .ab-founder,
  .ab-founder--reverse {
    grid-template-columns: 320px 1fr;
    gap: 3rem;
  }
  .ab-founder--reverse {
    grid-template-columns: 1fr 320px;
  }
  .ab-founder-photo { position: static; }
}

@media (max-width: 768px) {
  .ab-hero { padding: 5rem 0 3.5rem; }

  .ab-founder,
  .ab-founder--reverse {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .ab-founder--reverse .ab-founder-photo,
  .ab-founder--reverse .ab-founder-content { order: unset; }

  .ab-founder-photo { max-width: 320px; margin: 0 auto; }
  .ab-placeholder { aspect-ratio: 1 / 1; }

  .ab-creds-inner { justify-content: center; gap: 1.5rem; }
  .ab-cred-divider { display: none; }
  .ab-cred { min-width: 120px; }

  .ab-cta { padding: 4rem 0; }
  .ab-cta-actions { flex-direction: column; align-items: center; }
  .ab-cta-actions .btn { width: 100%; justify-content: center; }

  .ab-divider { margin: 3rem 0; }
}
