/* ============================================================
   About page — scoped art direction
   Extends the ARBH Labs light editorial system without replacing it.
   ============================================================ */

.about-page {
  --about-measure: 62ch;
  --about-gap: clamp(1.25rem, 2.5vw, 2rem);
}

/* Already-visible default: hash jumps and fast scroll must never leave
   content at opacity 0. Site-wide .a-rise starts hidden; About opts out. */
.about-page .a-rise,
.about-page .a-rise.is-in {
  opacity: 1 !important;
  transform: none !important;
  will-change: auto;
  transition: none;
}

/* Locale visibility comes from /locale.css; About keeps header tooling layout. */

.about-header-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.about-page .site-header {
  gap: 16px;
}

.about-page .site-nav {
  margin-left: 0;
}

@media (min-width: 861px) {
  .about-header-tools {
    order: 3;
    margin-left: 12px;
  }

  .about-page .site-nav {
    margin-left: auto;
  }
}

/* ---- Intro ------------------------------------------------ */

.about-intro-section {
  padding-block: clamp(48px, 7vw, 96px) clamp(40px, 6vw, 72px);
}

.about-intro-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.about-portrait-frame {
  width: min(220px, 56vw);
  aspect-ratio: 4 / 5;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--a-line-soft, rgba(0,0,0,.09));
  background: var(--a-alt, #f5f5f7);
  box-shadow: var(--a-shadow-1, 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.06));
}

.about-portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  display: block;
}

.about-intro-copy h1 {
  font-size: clamp(2.4rem, 5.5vw, 3.75rem);
  letter-spacing: -0.032em;
  line-height: 1.02;
  margin: 0 0 10px;
}

.about-role {
  color: var(--a-fg-2, #515154);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  letter-spacing: -0.012em;
  margin: 0 0 22px;
}

.about-lede {
  font-family: "Newsreader", "Times New Roman", Georgia, serif;
  font-size: clamp(1.18rem, 1.8vw, 1.4rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--a-fg, #1d1d1f);
  max-width: 36ch;
  margin: 0 0 18px;
}

.about-body {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--a-fg-2, #515154);
  max-width: var(--about-measure);
  margin: 0 0 14px;
}

.about-body:last-of-type {
  margin-bottom: 0;
}

.about-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

@media (min-width: 880px) {
  .about-intro-grid {
    grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
    gap: 56px;
  }
}

/* ---- Experience mosaic ------------------------------------ */

.about-section-pad {
  padding-block: clamp(56px, 8vw, 110px);
}

.about-section-head {
  max-width: 40ch;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.about-section-head h2 {
  font-size: clamp(1.85rem, 3.4vw, 2.55rem);
  letter-spacing: -0.028em;
  margin: 0 0 14px;
}

.about-section-head p {
  margin: 0;
  color: var(--a-fg-2, #515154);
  font-size: 1.05rem;
  line-height: 1.55;
}

.about-exp-mosaic {
  display: grid;
  gap: 14px;
}

.about-exp {
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--a-r-md, 18px);
  border: 1px solid var(--a-line-soft, rgba(0,0,0,.09));
  background: var(--a-canvas, #fff);
}

.about-exp-lead {
  background:
    linear-gradient(165deg, rgba(11, 109, 61, 0.06), transparent 42%),
    var(--a-canvas, #fff);
}

.about-exp-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  color: var(--a-accent, #0b6d3d);
}

.about-exp-icon svg {
  width: 22px;
  height: 22px;
}

.about-exp h3 {
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}

.about-exp p {
  margin: 0;
  color: var(--a-fg-2, #515154);
  font-size: 0.98rem;
  line-height: 1.55;
  max-width: 48ch;
}

@media (min-width: 820px) {
  .about-exp-mosaic {
    grid-template-columns: 1.35fr 1fr;
    grid-template-rows: auto auto;
  }

  .about-exp-lead {
    grid-row: 1 / span 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 100%;
    padding: 36px;
  }

  .about-exp-lead h3 {
    font-size: clamp(1.35rem, 2vw, 1.65rem);
  }

  .about-exp-lead p {
    font-size: 1.05rem;
    max-width: 34ch;
  }
}

/* ---- Work evidence ---------------------------------------- */

.about-work-stack {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.about-work-feature {
  display: grid;
  gap: 22px;
  align-items: center;
}

.about-work-media {
  margin: 0;
  border-radius: var(--a-r-md, 18px);
  overflow: hidden;
  border: 1px solid var(--a-line-soft, rgba(0,0,0,.09));
  background: #0f1210;
  box-shadow: var(--a-shadow-1);
}

.about-work-media img {
  width: 100%;
  height: auto;
  display: block;
}

.about-work-feature .about-work-media:not(.about-work-media-signal) {
  max-height: 560px;
  display: grid;
  place-items: center;
  background: #111511;
}

.about-work-feature .about-work-media:not(.about-work-media-signal) img {
  width: auto;
  max-width: 100%;
  max-height: 560px;
  object-fit: contain;
}

.about-work-media-signal {
  display: grid;
  place-items: center;
  min-height: min(360px, 52vw);
  background:
    radial-gradient(ellipse at 50% 40%, rgba(11, 109, 61, 0.28), transparent 55%),
    linear-gradient(160deg, #101612 0%, #1a2420 55%, #0c100e 100%);
  padding: 48px;
}

.about-work-media-signal img {
  width: min(168px, 42%);
  height: auto;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.35));
}

.about-work-copy h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  margin: 0 0 8px;
}

.about-work-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 0 0 14px;
  font-size: 0.82rem;
  color: var(--a-fg-3, #6e6e73);
}

.about-work-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.about-pill {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--a-r-pill, 980px);
  background: var(--a-accent-dim, rgba(11,109,61,.08));
  color: var(--a-accent-hi, #0a5c34);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.about-pill-warn {
  background: rgba(120, 80, 0, 0.1);
  color: #6a4a00;
}

.about-work-copy p {
  margin: 0 0 10px;
  color: var(--a-fg-2, #515154);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 58ch;
}

.about-work-copy p strong {
  color: var(--a-fg, #1d1d1f);
  font-weight: 600;
}

.about-work-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  color: var(--a-accent, #0b6d3d);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.about-work-link:hover {
  color: var(--a-accent-hi, #0a5c34);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.about-work-link:focus-visible {
  outline: 2px solid var(--a-accent, #0b6d3d);
  outline-offset: 3px;
  border-radius: 4px;
}

.about-work-pair {
  display: grid;
  gap: 18px;
}

.about-work-card {
  display: grid;
  gap: 16px;
  padding: 0;
  background: transparent;
}

.about-work-card .about-work-media {
  aspect-ratio: 16 / 10;
}

.about-work-card .about-work-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

@media (min-width: 900px) {
  .about-work-feature {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
  }

  .about-work-feature-reverse {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .about-work-feature-reverse .about-work-media {
    order: 2;
  }

  .about-work-pair {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
  }
}

/* ---- Principles ------------------------------------------- */

.about-principles {
  display: grid;
  gap: clamp(28px, 4vw, 40px);
  max-width: 68ch;
}

.about-principle h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.4rem);
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.about-principle p {
  margin: 0;
  color: var(--a-fg-2, #515154);
  font-size: 1.02rem;
  line-height: 1.65;
}

.about-principle + .about-principle {
  padding-top: clamp(22px, 3vw, 28px);
  border-top: 1px solid var(--a-line-soft, rgba(0,0,0,.09));
}

/* ---- Resume ----------------------------------------------- */

.about-resume-panel {
  display: grid;
  gap: 24px;
  padding: clamp(24px, 3.5vw, 36px);
  border-radius: var(--a-r-lg, 28px);
  border: 1px solid var(--a-line-soft, rgba(0,0,0,.09));
  background:
    linear-gradient(145deg, rgba(11, 109, 61, 0.05), transparent 55%),
    var(--a-canvas, #fff);
  box-shadow: var(--a-shadow-1);
}

.about-resume-panel h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  margin: 0 0 12px;
}

.about-resume-note {
  margin: 12px 0 0;
  font-size: 0.88rem;
  color: var(--a-fg-3, #6e6e73);
  line-height: 1.5;
  max-width: 48ch;
}

@media (min-width: 800px) {
  .about-resume-panel {
    grid-template-columns: 1.4fr auto;
    align-items: end;
  }
}

/* ---- Contact ---------------------------------------------- */

.about-contact {
  display: grid;
  gap: 22px;
}

.about-contact h2 {
  font-size: clamp(1.85rem, 3.4vw, 2.55rem);
  margin: 0 0 12px;
}

.about-contact > p {
  margin: 0;
  max-width: 48ch;
  color: var(--a-fg-2, #515154);
  font-size: 1.08rem;
  line-height: 1.55;
}

.about-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.about-contact-aside {
  font-size: 0.88rem;
  color: var(--a-fg-3, #6e6e73);
  max-width: 36ch;
  line-height: 1.5;
}

@media (min-width: 800px) {
  .about-contact {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
  }
}

/* Comfortable reading width inside page shell */
.about-page .a-wrap {
  max-width: var(--a-max-wide, 1240px);
}

.about-page .a-wrap-tight {
  max-width: 920px;
}

/* Legacy about grid rules must not squeeze the new intro */
.about-page .about-intro-section {
  display: block;
}