/* About v2 — Linear aesthetic */

/* ── Shell ──────────────────────────────────────────────────────────────── */
.about-v2 .ab-shell {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ── Entrance animation ─────────────────────────────────────────────────── */
.ab-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.ab-reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Stagger delays */
.ab-reveal:nth-child(1) { transition-delay: 0ms; }
.ab-reveal:nth-child(2) { transition-delay: 60ms; }
.ab-reveal:nth-child(3) { transition-delay: 120ms; }
.ab-reveal:nth-child(4) { transition-delay: 180ms; }
.ab-reveal:nth-child(5) { transition-delay: 240ms; }
.ab-reveal:nth-child(6) { transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  .ab-reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Hero ───────────────────────────────────────────────────────────────── */
.ab-hero {
  padding: var(--space-14, 7rem) 0 var(--space-10);
}

.ab-hero__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.ab-hero__label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--text-muted);
  opacity: 0.5;
}

.ab-hero__title {
  font-family: var(--font-display, var(--font-serif));
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text);
  margin: 0 0 var(--space-6);
}

.ab-hero__desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 52ch;
  margin: 0;
}

/* ── Divider ────────────────────────────────────────────────────────────── */
.ab-divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-10) 0;
}

/* ── Profile ────────────────────────────────────────────────────────────── */
.ab-profile {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-8);
  align-items: start;
}

.ab-profile__avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
}

.ab-profile__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ab-profile__avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(
    circle at 40% 30%,
    color-mix(in srgb, var(--accent) 14%, var(--surface)) 0%,
    var(--surface) 70%
  );
  color: color-mix(in srgb, var(--accent) 35%, var(--text-muted));
}

.ab-profile__avatar-placeholder svg { width: 40px; height: 40px; }

.ab-profile__body { min-width: 0; }

.ab-profile__prose {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.ab-profile__prose p { margin: 0 0 1em; }
.ab-profile__prose p:last-child { margin: 0; }
.ab-profile__prose a { color: var(--accent); }
.ab-profile__prose strong { color: var(--text); font-weight: 600; }

@media (max-width: 600px) {
  .ab-profile {
    grid-template-columns: 1fr;
  }
  .ab-profile__avatar {
    width: 90px;
    height: 90px;
  }
}

/* ── Stats ──────────────────────────────────────────────────────────────── */
.ab-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
}

.ab-stat {
  padding: var(--space-7) 0;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-right: var(--space-8);
}

.ab-stat:first-child { padding-left: 0; }
.ab-stat:last-child  { border-right: none; padding-right: 0; padding-left: var(--space-8); }
.ab-stat:nth-child(2) { padding-left: var(--space-8); }

.ab-stat__num {
  font-family: var(--font-display, var(--font-serif));
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.ab-stat__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

@media (max-width: 480px) {
  .ab-stats { grid-template-columns: 1fr 1fr; }
  .ab-stat:last-child { grid-column: span 2; border-right: none; border-top: 1px solid var(--border); padding: var(--space-5) 0 0; }
  .ab-stat:nth-child(2) { border-right: none; }
}

/* ── Contact ────────────────────────────────────────────────────────────── */
.ab-contact__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.ab-contact__list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}

.ab-contact__item {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: opacity 0.2s;
}

.ab-contact__item:hover { opacity: 0.6; }

.ab-contact__key {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ab-contact__val {
  font-size: 0.92rem;
  color: var(--text);
}

.ab-contact__arrow {
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.2s;
}

.ab-contact__item:hover .ab-contact__arrow { opacity: 1; }

.ab-contact__empty {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border);
  margin: 0;
}

.ab-contact__empty a { color: var(--accent); }

/* ── Explore ────────────────────────────────────────────────────────────── */
.ab-explore {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-16);
}

@media (max-width: 640px) { .ab-explore { grid-template-columns: 1fr; gap: 0; } }

.ab-explore__label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.ab-explore__list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--border);
}

.ab-explore__list li {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border);
}

.ab-explore__list a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  line-height: 1.4;
  transition: color 0.2s;
}

.ab-explore__list a:hover { color: var(--accent); }

.ab-explore__list time,
.ab-explore__desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.ab-explore__more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-4);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.ab-explore__more:hover { color: var(--text); }

.ab-explore__empty {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border);
  margin: 0;
}