/* ─────────────────────────────────────────────────────────────
 * About page — shared structural CSS for both themes.
 * Dragon palette is applied via dragon.css overrides; Neural
 * falls back to the site's default accent colors.
 *
 * All rules are scoped under `.oc-about` so nothing here leaks
 * into other pages. The About page's .qmd wraps its content in
 * <div class="oc-about">...</div>.
 * ───────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,300..900;1,8..60,300..900&family=Fraunces:ital,opsz,wght@0,9..144,300..900;1,9..144,300..900&family=Caveat:wght@400..700&display=swap');

/* Neural-palette defaults for about-page semantic tokens.
   dragon.css overrides these inside html[data-theme="dragon"]. */
.oc-about {
  --oa-accent:   #a8c8f0;   /* warm/title accent (Dragon: orange) */
  --oa-accent-2: #22d3ee;   /* cyan (Dragon: aqua) */
  --oa-accent-3: #a78bfa;   /* lavender (Dragon: yellow) */
  --oa-accent-4: #c4746e;   /* warning (Dragon: red) */
  --oa-accent-5: #87a987;   /* ok (Dragon: green) */
  --oa-ink:      #eaf2ff;   /* primary text */
  --oa-ink-dim:  rgba(234,242,255,0.72);
  --oa-ink-faint:rgba(234,242,255,0.45);
  --oa-rule:     rgba(255,255,255,0.12);
  --oa-raised:   rgba(255,255,255,0.04);
  --oa-bg:       #0f172a;

  --oa-serif:    'Source Serif 4','Iowan Old Style',Georgia,serif;
  --oa-display:  'Fraunces','Source Serif 4',Georgia,serif;
  --oa-hand:     'Caveat','Source Serif 4',cursive;
  --oa-mono:     'JetBrains Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;

  --oa-ease:     cubic-bezier(0.22, 1, 0.36, 1);
  --oa-dur-fast: 180ms;
  --oa-dur:      320ms;
  --oa-dur-slow: 640ms;

  max-width: 1240px;
  margin: 0 auto;
  padding: 24px 40px 24px;
  color: var(--oa-ink);
  font-family: var(--oa-serif);
}

/* ─── Two-column grid ────────────────────────────────────────── */
.oc-about-grid {
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  gap: 80px;
  align-items: start;
}

@media (max-width: 900px) {
  .oc-about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .oc-about-left { position: static !important; }
}

.oc-about-left {
  position: sticky;
  top: 96px;
}

/* ─── Left column: letterhead ────────────────────────────────── */
.oc-about-kicker {
  font-family: var(--oa-mono);
  font-size: 10px;
  color: var(--oa-accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.oc-about-kicker::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--oa-accent);
  display: inline-block;
}

.oc-about-name {
  font-family: var(--oa-display);
  font-size: clamp(48px, 6vw, 62px);
  font-weight: 300;
  letter-spacing: -0.025em;
  line-height: 0.94;
  margin: 0 0 10px 0;
  font-variation-settings: 'opsz' 144, 'SOFT' 90;
  color: var(--oa-ink);
}
.oc-about-name em {
  font-style: italic;
  color: var(--oa-accent);
  font-family: var(--oa-display);
  font-weight: 300;
}

.oc-about-subname {
  font-family: var(--oa-hand);
  font-size: 26px;
  line-height: 1.15;
  color: var(--oa-accent-3);
  transform: rotate(-2deg);
  margin: 6px 0 28px 2px;
  max-width: 260px;
}
.oc-about-subname .dim { color: var(--oa-ink-dim); }

/* ─── Portrait with orbit ring ───────────────────────────────── */
@keyframes oa-orbit { to { transform: rotate(360deg); } }
@keyframes oa-pulse { 0%,100% { opacity: 0.75; } 50% { opacity: 1; } }
@keyframes oa-dash { to { stroke-dashoffset: -120; } }

.oc-portrait-wrap {
  position: relative;
  width: 320px;
  max-width: 100%;
  aspect-ratio: 1/1;
}
.oc-portrait-wrap::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    var(--oa-accent) 0deg,
    transparent 40deg,
    var(--oa-accent-2) 120deg,
    transparent 160deg,
    var(--oa-accent-3) 240deg,
    transparent 280deg,
    var(--oa-accent) 360deg
  );
  animation: oa-orbit 14s linear infinite;
  filter: blur(0.5px);
  opacity: 0.9;
}
.oc-portrait-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--oa-bg);
  z-index: 1;
}
.oc-portrait-wrap > * { position: relative; z-index: 2; }

.oc-portrait-photo {
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  overflow: hidden;
  background: rgba(0,0,0,0.5);
}
.oc-portrait-photo img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.85) contrast(1.02);
  transition: transform var(--oa-dur-slow) var(--oa-ease),
              filter var(--oa-dur-slow) var(--oa-ease);
}
.oc-portrait-wrap:hover .oc-portrait-photo img {
  transform: scale(1.04);
  filter: saturate(1) contrast(1.06);
}

.oc-portrait-svg {
  position: absolute;
  inset: -18px;
  width: calc(100% + 36px);
  height: calc(100% + 36px);
  z-index: 3;
  pointer-events: none;
}
.oc-portrait-svg .o1 { stroke-dasharray: 6 10; animation: oa-dash 12s linear infinite; }
.oc-portrait-svg .o2 { stroke-dasharray: 2 7;  animation: oa-dash 20s linear infinite reverse; }

.oc-planet {
  position: absolute;
  width: 0; height: 0;
  top: 50%; left: 50%;
  transform-origin: 0 0;
}
.oc-planet .ball {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  animation: oa-pulse 3s ease-in-out infinite;
}
.oc-planet.orbit-1 { animation: oa-orbit 18s linear infinite; }
.oc-planet.orbit-2 { animation: oa-orbit 24s linear infinite reverse; }
.oc-planet.orbit-3 { animation: oa-orbit 32s linear infinite; }

/* ─── Pull quote under portrait ──────────────────────────────── */
.oc-about-pullquote {
  margin-top: 36px;
  position: relative;
  font-family: var(--oa-hand);
  font-size: 20px;
  line-height: 1.3;
  color: var(--oa-ink-dim);
  max-width: 360px;
  transform: rotate(-1deg);
}
.oc-about-pullquote .qmark { color: var(--oa-accent); }
.oc-about-pullquote .source {
  font-family: var(--oa-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--oa-ink-faint);
  margin-top: 6px;
  text-transform: uppercase;
  transform: rotate(1deg);
}

/* ─── Right column: structured sections ──────────────────────── */
.oc-about-right { padding-top: 12px; min-width: 0; }

.oc-letter-section {
  position: relative;
  margin-bottom: 40px;
  padding-top: 6px;
}
.oc-letter-kicker {
  font-family: var(--oa-mono);
  font-size: 10px;
  color: var(--oa-accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.oc-letter-heading {
  font-family: var(--oa-display);
  font-size: 26px;
  margin: 0 0 10px 0;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--oa-ink);
  font-variation-settings: 'opsz' 96, 'SOFT' 60;
}
.oc-letter-body {
  font-family: var(--oa-serif);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--oa-ink-dim);
}
.oc-letter-body em {
  font-style: italic;
  color: var(--oa-accent-2);
}
.oc-letter-body strong { color: var(--oa-ink); font-weight: 700; }

/* ─── Washi tape (decorative top-right per section) ──────────── */
.oc-washi {
  position: absolute;
  top: -22px; right: 0;
  width: 62px; height: 22px;
  opacity: 0.82;
  box-shadow: 0 2px 6px rgba(0,0,0,0.35);
  transform: rotate(-8deg);
  background-image:
    repeating-linear-gradient(90deg, rgba(0,0,0,0.14) 0 3px, transparent 3px 9px);
  background-blend-mode: multiply;
}
.oc-washi.y { background-color: var(--oa-accent-3); }
.oc-washi.g { background-color: var(--oa-accent-5); }
.oc-washi.r { background-color: var(--oa-accent-4); }
.oc-washi.a { background-color: var(--oa-accent-2); }

/* ─── Skill tags with hand-drawn hover notes ─────────────────── */
.oc-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 10px;
  padding-top: 6px;
}
.oc-skill {
  position: relative;
  display: inline-block;
  cursor: help;
  white-space: nowrap;
  font-family: var(--oa-hand);
  font-size: 22px;
  line-height: 1;
  color: var(--oa-accent-2);
  border-bottom: 1px dashed rgba(142,164,162,0.55);
  padding-bottom: 1px;
  margin-right: 4px;
}
.oc-skill.warm { color: var(--oa-accent); }
.oc-skill.yellow { color: var(--oa-accent-3); }

.oc-skill .oc-skill-note {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(6px) rotate(-1.5deg);
  background: var(--oa-raised);
  border: 1px solid var(--oa-rule);
  padding: 8px 12px;
  font-family: var(--oa-hand);
  font-size: 16px;
  line-height: 1.25;
  color: var(--oa-ink-dim);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--oa-dur-fast) var(--oa-ease),
              transform var(--oa-dur-fast) var(--oa-ease);
  box-shadow: 0 12px 24px rgba(0,0,0,0.5);
  z-index: 20;
}
.oc-skill .oc-skill-note::after {
  content: "";
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--oa-rule);
}
.oc-skill:hover .oc-skill-note {
  opacity: 1;
  transform: translateX(-50%) translateY(0) rotate(-1.5deg);
}

/* ─── Currently: accent blockquote + status line ─────────────── */
.oc-current {
  border-left: 2px solid var(--oa-accent);
  padding-left: 16px;
  margin-top: 4px;
}
.oc-status {
  margin-top: 14px;
  font-family: var(--oa-mono);
  font-size: 11px;
  color: var(--oa-ink-faint);
  letter-spacing: 0.1em;
}
.oc-status .dot-g { color: var(--oa-accent-5); }
.oc-status .dot-a { color: var(--oa-accent-2); }

/* ─── Say hi row ─────────────────────────────────────────────── */
.oc-sayhi {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.oc-sayhi a {
  font-family: var(--oa-hand);
  font-size: 26px;
  color: var(--oa-accent-2);
  text-decoration: none;
  border-bottom: 1.5px solid var(--oa-accent-2);
  padding-bottom: 2px;
  transition: color var(--oa-dur-fast) var(--oa-ease),
              border-color var(--oa-dur-fast) var(--oa-ease);
}
.oc-sayhi a:hover {
  color: var(--oa-accent);
  border-color: var(--oa-accent);
}
.oc-sayhi .sep { color: var(--oa-ink-faint); }

.oc-arrow {
  display: inline-block;
  width: 64px; height: 32px;
  color: var(--oa-accent);
  flex-shrink: 0;
}