/* About page — extends portfolio-a.css tokens & floating nav. */

.ab-root {}

/* Nav avatar = real photo */
.pa-mark-avatar img.pa-mark-photo {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 48% 22%;
  display: block;
}

/* === HERO === */
.ab-hero {
  width: min(1240px, calc(100% - 80px));
  margin: 0 auto;
  padding: 48px 0 80px;
}
.ab-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
}
.ab-hero-text { display: flex; flex-direction: column; gap: 28px; min-width: 0; }
.ab-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink-2);
}
.ab-h1 {
  margin: 0;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: clamp(40px, 4.6vw, 68px);
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--ink);
  max-width: 14ch;
}
.ab-h1-accent { color: var(--accent); }
.ab-lede {
  margin: 0;
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 46ch;
}
.ab-lede strong, .ab-hl, .ab-hl-ink {
  color: var(--ink);
  font-weight: 600;
}

.ab-hero-facts {
  display: flex; flex-wrap: wrap; gap: 8px 14px;
}
.ab-fact {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500;
  color: var(--ink-3);
}
.ab-fact + .ab-fact::before {
  content: ""; width: 3px; height: 3px; border-radius: 50%;
  background: var(--line); margin-right: 8px; flex: none;
}
.ab-fact-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; }
.ab-fact-dot.is-live { background: #2E9C5B; box-shadow: 0 0 0 3px rgba(46,156,91,0.18); }

.ab-hero-cta-row { display: flex; gap: 10px; flex-wrap: wrap; padding-top: 4px; }

/* Portrait */
.ab-hero-photo { min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 22px; }
.ab-photo-frame {
  position: relative;
  width: min(100%, 400px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  background: #0F1419;
  box-shadow: 0 36px 80px -42px rgba(15,20,25,0.55);
  border: 1px solid var(--line);
}
.ab-photo-frame img {
  position: absolute;
  width: 150%;
  height: auto;
  left: 50%;
  top: 83%;
  transform: translate(-43%, -50%);
  display: block;
}
.ab-photo-cap {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  text-align: center;
  color: var(--ink-2);
}
.ab-photo-cap .pa-mono { white-space: nowrap; }
.ab-photo-cap strong { color: var(--ink); font-weight: 600; font-size: 16px; font-family: 'Inter', sans-serif; letter-spacing: -0.015em; white-space: nowrap; }

/* === SECTION SCAFFOLD === */
.ab-section { width: min(1240px, calc(100% - 80px)); margin: 0 auto; padding: 72px 0; }
.ab-section-head {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 44px;
}
.ab-section-ic {
  width: 44px; height: 44px; flex: none;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--accent-bg);
  color: var(--accent);
}
.ab-section-ic svg { display: block; }
.ab-section-title {
  margin: 0;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: clamp(26px, 2.6vw, 34px);
  letter-spacing: -0.025em;
  color: var(--ink);
}
.ab-section-sub { margin: 2px 0 0; font-size: 14px; color: var(--ink-3); }

/* Tinted band for work */
.ab-band {
  background: linear-gradient(180deg, var(--bg) 0%, var(--beige) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* === WORK TIMELINE === */
.ab-work-list { display: flex; flex-direction: column; gap: 14px; }
.ab-job {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  gap: 24px 48px;
  padding: 30px 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.ab-job-feature {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.ab-job-aside { display: flex; flex-direction: column; gap: 10px; }
.ab-job-co {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.ab-job-feature .ab-job-co { color: #fff; }
a.ab-job-co { text-decoration: none; width: fit-content; transition: color 0.2s ease; }
a.ab-job-co:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.ab-job-feature a.ab-job-co:hover { color: var(--accent-soft); }
.ab-job-role { font-size: 14.5px; font-weight: 500; color: var(--accent); }
.ab-job-feature .ab-job-role { color: var(--accent-soft); }
.ab-job-meta {
  display: flex; flex-direction: column; gap: 4px;
  margin-top: 2px;
}
.ab-job-dates {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.04em;
  color: var(--ink-2);
}
.ab-job-feature .ab-job-dates { color: rgba(255,255,255,0.65); }
.ab-job-loc {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--ink-3);
}
.ab-job-feature .ab-job-loc { color: rgba(255,255,255,0.4); }

.ab-badge {
  align-self: flex-start;
  margin-top: 2px;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--accent-bg);
  border: 1px solid rgba(91,107,74,0.2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--accent);
}

.ab-job-points { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.ab-job-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  letter-spacing: -0.005em;
}
.ab-job-points li::before {
  content: '';
  position: absolute; left: 2px; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-soft);
}
.ab-job-feature .ab-job-points li { color: rgba(255,255,255,0.82); }
.ab-job-feature .ab-job-points li::before { background: var(--accent-soft); }

/* highlight inside dark feature card */
.ab-job-feature .ab-hl { color: #fff; background: rgba(143,160,120,0.28); }
.ab-job-feature .ab-hl-ink { color: #fff; background: rgba(255,255,255,0.14); }

.ab-earlier {
  margin-top: 16px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px;
  padding: 22px 28px;
  border: 1px dashed var(--line);
  border-radius: 16px;
}
.ab-earlier-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-3);
  margin-right: 4px;
}
.ab-earlier-item { font-size: 14px; color: var(--ink); font-weight: 500; }
.ab-earlier-link { color: inherit; text-decoration: none; transition: color 0.2s ease; }
.ab-earlier-link:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.ab-earlier-item span { color: var(--ink-3); font-weight: 400; }
.ab-earlier-sep { color: var(--line); }

/* === SKILLS === */
.ab-skills-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 24px;
}
.ab-skill-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start; }
.ab-skill {
  padding: 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  display: flex; flex-direction: row; align-items: center; gap: 14px;
}
.ab-skill-ic {
  width: 38px; height: 38px; flex: none;
  display: grid; place-items: center;
  border-radius: 11px;
  background: var(--accent-bg);
  color: var(--accent);
}
.ab-skill-name { font-weight: 600; font-size: 15px; letter-spacing: -0.012em; color: var(--ink); line-height: 1.25; }

/* Tools side panel */
.ab-tools {
  padding: 28px;
  background: var(--ink);
  border-radius: 18px;
  color: #fff;
  display: flex; flex-direction: column; gap: 26px;
}
.ab-tools-block { display: flex; flex-direction: column; gap: 12px; }
.ab-tools-label {
  display: flex; align-items: center; gap: 9px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px; letter-spacing: 0.07em; text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.ab-tools-label svg { color: var(--accent-soft); }
.ab-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ab-chip {
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,0.92);
}
.ab-chip-accent {
  background: rgba(143,160,120,0.18);
  border-color: rgba(143,160,120,0.4);
  color: #E8F0DC;
  display: inline-flex; align-items: center; gap: 7px;
}
.ab-chip-accent svg { color: var(--accent-soft); }

/* === EDUCATION === */
.ab-edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ab-edu {
  padding: 28px 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  display: flex; flex-direction: column; gap: 8px;
}
.ab-edu-dates {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 4px;
}
.ab-edu-deg { font-family: 'Inter', sans-serif; font-weight: 600; font-size: 19px; letter-spacing: -0.02em; color: var(--ink); line-height: 1.2; }
.ab-edu-school { font-size: 14.5px; color: var(--ink-2); font-weight: 500; }

/* === EXTRACURRICULAR === */
.ab-extra-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ab-extra-card {
  padding: 24px 28px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--paper);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.ab-extra-card-tint { background: var(--paper); border-color: var(--line); }
.ab-extra-h {
  font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: 17px; letter-spacing: -0.02em;
  color: var(--ink); margin: 0; flex: none;
}
.ab-extra-tags { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.ab-extra-tag {
  padding: 6px 13px; border-radius: 999px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 13px; font-weight: 500; color: var(--ink);
}
.ab-extra-card-tint .ab-extra-tag { background: var(--bg-2); border-color: var(--line); }
.ab-cert {
  display: flex; align-items: center; gap: 12px;
}
.ab-cert-ic {
  width: 38px; height: 38px; flex: none;
  display: grid; place-items: center;
  border-radius: 10px;
  background: var(--accent-bg); color: var(--accent);
}
.ab-cert-name { font-weight: 600; font-size: 14.5px; color: var(--ink); }

/* === FOOTER (concise — no pitch block) === */
.ab-root .pa-footer-base { padding-top: 24px; }

/* reveal */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2,.8,.2,1) var(--reveal-delay, 0ms), transform .8s cubic-bezier(.2,.8,.2,1) var(--reveal-delay, 0ms); }
[data-on="true"] { opacity: 1; transform: none; }

/* === RESPONSIVE === */
@media (max-width: 1000px) {
  .ab-hero { width: calc(100% - 48px); }
  .ab-section { width: calc(100% - 48px); }
  .ab-hero-grid { gap: 48px; }
  .ab-skills-grid { grid-template-columns: 1fr; }
  .ab-extra-grid { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .ab-hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .ab-hero-photo { max-width: 420px; }
  .ab-job { grid-template-columns: 1fr; gap: 18px 0; padding: 26px 24px; }
  .ab-job-aside { flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; }
  .ab-edu-grid { grid-template-columns: 1fr; }
  .ab-skill-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .ab-hero { width: calc(100% - 32px); padding-top: 32px; }
  .ab-section { width: calc(100% - 32px); padding: 52px 0; }
  .ab-section-head { gap: 12px; margin-bottom: 32px; }
  .ab-h1 { font-size: clamp(34px, 9vw, 46px); max-width: none; }
  .ab-skill-cards { grid-template-columns: 1fr; }
  .ab-job-points li { font-size: 14.5px; }
  .ab-earlier { flex-direction: column; align-items: flex-start; gap: 8px; }
  .ab-earlier-sep { display: none; }
  .ab-extra-card { flex-direction: column; align-items: flex-start; gap: 14px; }
  .ab-extra-tags { justify-content: flex-start; }
}