/* ===================================================================
   About — operator profile.
   Sections alternate between midnight (hero, mission log, citations)
   and cream paper (bio, artifacts wall). Body class is unset so the
   header chrome stays cream by default; midnight sections add their own bg.
   =================================================================== */

/* Hero — midnight, two columns */
.about-hero { background: var(--purple-deep); color: var(--cream); padding: var(--s-9) var(--gutter); border-bottom: 1px solid var(--cream); }
.about-hero .inner {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: 280px 1fr; gap: var(--s-8);
}
.portrait-card { border: 2px solid var(--cream); background: var(--cream); color: var(--ink); }
.portrait-card .ph {
  aspect-ratio: 4/5;
  background: repeating-linear-gradient(135deg, #e8e1cd, #e8e1cd 12px, #ddd5be 12px, #ddd5be 24px);
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  color: #555;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center; line-height: 1.6;
}
.portrait-card .plate {
  background: var(--ink); color: var(--cream);
  padding: 12px 14px;
  display: grid; grid-template-columns: 1fr auto;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
}
.portrait-card .plate b { color: var(--gold); }

.about-hero h1 { margin: 0 0 var(--s-4); font-size: clamp(48px, 6vw, 96px); font-weight: 700; line-height: 0.95; letter-spacing: -0.03em; }
.about-hero h1 em { color: var(--purple-bright); font-style: normal; }
.about-hero .label {
  font-family: var(--font-mono);
  font-size: var(--t-meta); letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--gold); margin-bottom: var(--s-4);
}
.about-hero .deck {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px; line-height: 1.5;
  color: #d6cee8; max-width: 50ch; margin: 0;
}
.about-hero .vitals {
  margin-top: var(--s-6);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--purple-tab);
  padding-top: var(--s-5);
}
.about-hero .vitals div { padding: 0 var(--s-5) 0 0; border-right: 1px solid var(--purple-tab); }
.about-hero .vitals div:last-child { border-right: none; }
.about-hero .vitals .k {
  font-family: var(--font-mono);
  font-size: var(--t-tag); letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted-dark);
  margin-bottom: 6px;
}
.about-hero .vitals .v { font-size: 18px; font-weight: 700; line-height: 1.2; color: var(--cream); }
.about-hero .vitals .v small { font-weight: 400; color: var(--muted-dark); display: block; font-size: 12px; margin-top: 4px; text-transform: none; letter-spacing: 0; }

/* Bio — cream paper */
.about-bio { background: var(--paper); color: var(--ink); padding: var(--s-10) var(--gutter); border-bottom: 1px solid var(--ink); }
.about-bio .inner { max-width: 760px; margin: 0 auto; }
.about-bio .section-head { color: var(--ink); }
.about-bio .section-head .marker { color: var(--muted); }
.bio-body {
  font-family: var(--font-serif);
  font-size: 21px; line-height: 1.65;
  color: #1a1a1a;
}
.bio-body p { margin: 0 0 1.2em; }
.bio-body p:first-of-type::first-letter {
  font-family: var(--font-sans); font-weight: 800; font-size: 88px;
  float: left; line-height: 0.85; padding: 10px 14px 0 0;
  color: var(--purple);
}
.bio-body em { font-style: italic; color: #555; }
.bio-body strong { font-weight: 700; }
.bio-body a { color: var(--purple); text-decoration: underline; text-underline-offset: 3px; }
.bio-body .signoff { text-align: right; font-style: italic; color: var(--purple); margin-top: var(--s-6); }

/* Mission log — midnight */
.mission-log { background: var(--purple-deep); color: var(--cream); padding: var(--s-10) var(--gutter); border-bottom: 1px solid var(--cream); }
.mission-log .inner { max-width: 1100px; margin: 0 auto; }
.mission-log .section-head { color: var(--cream); border-color: var(--cream); }
.mission-log .section-head .marker { color: var(--muted-dark); }
.log-grid { display: grid; grid-template-columns: 80px 1fr 1fr; }
.log-grid > div { padding: var(--s-4) var(--s-5); border-top: 1px solid var(--purple-tab); font-size: 14px; }
.log-grid > div:nth-child(3n+1) {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.16em; color: var(--gold);
  text-transform: uppercase;
}
.log-grid > div:nth-child(3n+2) {
  font-weight: 700;
  font-size: 16px; text-transform: uppercase; letter-spacing: 0.02em;
  color: var(--cream);
}
.log-grid > div:nth-child(3n+3) { color: #d6cee8; line-height: 1.5; font-size: 14px; }

/* Citations — midnight grid */
.about-citations { background: var(--purple-deep); color: var(--cream); padding: var(--s-10) var(--gutter); border-bottom: 1px solid var(--cream); }
.about-citations .section-head { color: var(--cream); border-color: var(--cream); }
.about-citations .section-head .marker { color: var(--muted-dark); }
.cit-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  border-left: 1px solid var(--cream);
  border-top: 1px solid var(--cream);
}
.cit-cell {
  border-right: 1px solid var(--cream); border-bottom: 1px solid var(--cream);
  padding: var(--s-5) var(--s-4);
  aspect-ratio: 4/3;
  display: flex; flex-direction: column; justify-content: space-between;
  color: var(--cream); text-decoration: none;
}
.cit-cell .num { font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.22em; color: var(--muted-dark); }
.cit-cell .src { font-size: 22px; font-weight: 800; text-transform: uppercase; line-height: 1.05; letter-spacing: -0.01em; }
.cit-cell .yr { font-family: var(--font-mono); font-size: var(--t-micro); letter-spacing: 0.14em; color: var(--purple-bright); text-transform: uppercase; }
.cit-cell.feature { background: var(--purple); }
.cit-cell.feature .num, .cit-cell.feature .yr { color: var(--gold); }

/* Artifacts wall — cream, asymmetric grid */
.art-wall { background: var(--paper); color: var(--ink); padding: var(--s-10) var(--gutter); }
.art-wall .section-head { color: var(--ink); }
.art-wall .section-head .marker { color: var(--muted); }
.art-wall .grid {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--s-5);
  max-width: 1300px; margin: 0 auto;
}
.art { border: 2px solid var(--ink); padding: var(--s-5); background: var(--paper); display: flex; flex-direction: column; grid-column: span 4; }
.art .tag {
  font-family: var(--font-mono);
  font-size: var(--t-tag); letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--purple); margin-bottom: var(--s-3);
  display: flex; justify-content: space-between; gap: 8px;
}
.art .tag .id { color: var(--muted); }
.art h4 { font-size: 16px; font-weight: 800; margin: 0 0 8px; text-transform: uppercase; letter-spacing: 0.02em; }
.art p { margin: 0; font-family: var(--font-serif); font-size: 14px; line-height: 1.5; color: #333; }
.art .ph {
  flex: 1;
  background: repeating-linear-gradient(135deg, #e8e1cd, #e8e1cd 12px, #ddd5be 12px, #ddd5be 24px);
  background-size: cover; background-position: center;
  border: 1px dashed #888;
  margin-top: var(--s-3); min-height: 140px;
  display: flex; align-items: center; justify-content: center;
  padding: 12px;
  color: #444; font-family: var(--font-mono);
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em;
  text-align: center; line-height: 1.6;
}

/* Artifact kind-based variants */
.art.kind-quote      { background: var(--purple-deep); color: var(--cream); border-color: var(--purple-deep); }
.art.kind-quote .tag { color: var(--gold); }
.art.kind-quote .tag .id { color: var(--muted-dark); }
.art.kind-quote p    { color: #d6cee8; }
.art.kind-document   { grid-column: span 3; background: #f7efd9; border-color: #d3232a; }
.art.kind-document .tag { color: #d3232a; }

@media (max-width: 900px) {
  .about-hero .inner { grid-template-columns: 1fr; }
  .about-hero .vitals { grid-template-columns: 1fr 1fr; gap: 16px; }
  .about-hero .vitals div { border-right: none; border-bottom: 1px solid var(--purple-tab); padding-bottom: 12px; padding-right: 0; }
  .log-grid { grid-template-columns: 1fr; }
  .cit-grid { grid-template-columns: 1fr 1fr; }
  .art { grid-column: 1 / -1 !important; }
}
