/* ============================================================
   ABOUT DOCUMENT
   Page-specific layout built on shared article typography and palette variables.
   ============================================================ */

.about-view {
  --article-accent: var(--hot);
  padding: clamp(24px, 4vw, 46px);
}

.renderer-about {
  width: 100%;
  max-width: none;
  margin: 0;
  color: var(--ink);
}

/* ------------------------------------------------------------
   DOCUMENT HEADER
   ------------------------------------------------------------ */

.about-header {
  margin-bottom: 34px;
}

.about-title-row {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-bottom: 22px;
}

.about-title-icon {
  width: 70px;
  height: 66px;
  display: grid;
  place-items: center;
  border: 3px outset var(--chrome-hi);
  outline: 2px solid var(--chrome-lo);
  background: linear-gradient(145deg, var(--blue), var(--lav) 52%, var(--hot));
  color: #fff;
  box-shadow: 5px 5px 0 color-mix(in srgb, var(--chrome-lo) 38%, transparent);
  font: 34px/1 var(--pixel);
  text-shadow: 2px 2px var(--chrome-lo);
}

.about-path {
  margin: 0 0 5px;
  color: color-mix(in srgb, var(--ink) 64%, transparent);
  font: 8px/1.4 var(--pixel);
  letter-spacing: 0.08em;
}

.about-lead {
  margin: 8px 0 0;
  color: color-mix(in srgb, var(--ink) 72%, transparent);
  font-size: 14px;
  line-height: 1.7;
}

.about-meta {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* ------------------------------------------------------------
   MARKDOWN SECTIONS
   ------------------------------------------------------------ */

.about-content > h2:first-child {
  margin-top: 0;
}

.about-content > h2,
.about-content > h3 {
  scroll-margin-top: 72px;
}

.about-content > h2::before {
  content: '◆';
}

/* ------------------------------------------------------------
   PROFILE CARD
   ------------------------------------------------------------ */

.about-profile-card {
  position: relative;
  display: grid;
  grid-template-columns: 138px minmax(0, 1fr);
  gap: 20px;
  margin: 0 0 22px;
  padding: 18px;
  border: 2px solid var(--chrome-lo);
  background:
    linear-gradient(
      color-mix(in srgb, var(--cream) 91%, transparent),
      color-mix(in srgb, var(--cream) 96%, transparent)
    ),
    radial-gradient(var(--grid-dot) 1px, transparent 1px);
  background-size:
    auto,
    7px 7px;
  box-shadow:
    inset 2px 2px var(--chrome-hi),
    5px 5px 0 color-mix(in srgb, var(--chrome-lo) 28%, transparent);
}

.about-profile-card::before {
  content: 'PROFILE.CRD';
  position: absolute;
  top: -10px;
  right: 12px;
  padding: 2px 7px;
  border: 1px solid var(--chrome-lo);
  background: var(--cream);
  color: var(--article-accent);
  font: 7px var(--pixel);
}

.about-portrait {
  width: 138px;
  aspect-ratio: 1;
  object-fit: cover;
  border: 3px outset var(--chrome-hi);
  outline: 2px solid var(--chrome-lo);
  background: var(--chrome-mid);
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--chrome-lo) 32%, transparent);
  image-rendering: auto;
}

.about-profile-copy > p {
  margin: 0 0 15px;
  line-height: 1.85;
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
}

.about-facts > div {
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--chrome-lo) 76%, transparent);
  background: color-mix(in srgb, var(--cream) 78%, var(--chrome-mid));
}

.about-facts dt {
  margin: 0 0 3px;
  opacity: 0.62;
  font: 7px var(--pixel);
}

.about-facts dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}

.about-profile-card + ul {
  display: grid;
  gap: 7px;
  margin: 0 0 36px;
  padding: 0;
  list-style: none;
}

.about-profile-card + ul > li {
  position: relative;
  margin: 0;
  padding: 9px 12px 9px 36px;
  border-left: 4px solid var(--article-accent);
  background: color-mix(in srgb, var(--cream) 86%, var(--chrome-mid));
  font-size: 13px;
  line-height: 1.65;
}

.about-profile-card + ul > li::before {
  content: '›';
  position: absolute;
  left: 13px;
  color: var(--article-accent);
  font: 15px/1.6 var(--pixel);
}

/* ------------------------------------------------------------
   COGNITIVE SPECTRUM
   ------------------------------------------------------------ */

.cognitive-spectrum {
  margin: 8px 0 38px;
  overflow: hidden;
  border: 2px solid var(--chrome-lo);
  background: color-mix(in srgb, var(--cream) 94%, var(--chrome-mid));
  box-shadow: 5px 5px 0 color-mix(in srgb, var(--chrome-lo) 27%, transparent);
}

.cognitive-spectrum-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 15px;
  border-bottom: 2px solid var(--chrome-lo);
  background: linear-gradient(
    90deg,
    var(--chrome-mid),
    color-mix(in srgb, var(--cream) 86%, var(--chrome-mid))
  );
}

.cognitive-spectrum-header .eyebrow {
  margin: 0 0 3px;
  color: var(--article-accent);
  font: 7px/1.4 var(--pixel);
  letter-spacing: 0.09em;
}

.cognitive-spectrum-header h3 {
  margin: 0;
  padding: 0;
  font-size: 18px;
}

.cognitive-spectrum-header h3::before {
  content: none;
}

.cognitive-spectrum-header time {
  flex: 0 0 auto;
  opacity: 0.7;
  font: 8px var(--pixel);
}

.cognitive-list {
  display: grid;
  gap: 1px;
  padding: 1px;
  background: color-mix(in srgb, var(--chrome-lo) 58%, transparent);
}

.cognitive-row {
  display: grid;
  grid-template-columns: 38px 76px minmax(70px, 1fr) 42px;
  gap: 10px;
  align-items: center;
  min-width: 0;
  padding: 8px 10px;
  background: color-mix(in srgb, var(--cream) 96%, var(--chrome-mid));
}

.cognitive-code,
.cognitive-score {
  font: 9px var(--pixel);
}

.cognitive-code {
  color: var(--article-accent);
  font-weight: 700;
}

.cognitive-name {
  font-size: 12px;
}

.cognitive-score {
  text-align: right;
}

.cognitive-track {
  height: 10px;
  overflow: hidden;
  border: 1px inset var(--chrome-hi);
  outline: 1px solid var(--chrome-lo);
  background: color-mix(in srgb, var(--chrome-lo) 14%, var(--cream));
}

.cognitive-value {
  width: var(--value);
  height: 100%;
  display: block;
  background: repeating-linear-gradient(90deg, var(--blue) 0 7px, var(--hot) 7px 10px);
  box-shadow: inset 1px 1px color-mix(in srgb, var(--chrome-hi) 72%, transparent);
}

.cognitive-result {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 15px;
  border-top: 2px solid var(--chrome-lo);
  background: color-mix(in srgb, var(--chrome-mid) 68%, var(--cream));
}

.cognitive-result strong {
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 2px outset var(--chrome-hi);
  background: var(--article-accent);
  color: #fff;
  font: 15px var(--pixel);
  text-shadow: 1px 1px var(--chrome-lo);
}

.cognitive-result p {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
}

/* ------------------------------------------------------------
   UTOPIA MANIFEST
   ------------------------------------------------------------ */

.about-manifest {
  position: relative;
  margin: 0 0 26px;
  padding: 18px 20px 16px;
  border: 2px solid var(--chrome-lo);
  border-left: 7px solid var(--article-accent);
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--cream) 88%, var(--blue)),
    color-mix(in srgb, var(--cream) 90%, var(--lav))
  );
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--chrome-lo) 26%, transparent);
}

.about-manifest::after {
  content: 'MANIFEST.TXT';
  position: absolute;
  top: 7px;
  right: 9px;
  opacity: 0.42;
  font: 7px var(--pixel);
}

.about-manifest .eyebrow {
  margin: 0 0 7px;
  color: var(--article-accent);
  font: 7px var(--pixel);
  letter-spacing: 0.1em;
}

.about-manifest p:last-child {
  margin-bottom: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.85;
}

/* ------------------------------------------------------------
   BUILD ROUTE
   ------------------------------------------------------------ */

.about-stack-route {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 11px;
  margin: 28px 0 12px;
}

.about-stack-step {
  position: relative;
  min-width: 0;
  padding: 14px 12px 13px;
  border: 2px solid var(--chrome-lo);
  background: color-mix(in srgb, var(--cream) 91%, var(--chrome-mid));
  box-shadow: 3px 3px 0 color-mix(in srgb, var(--chrome-lo) 24%, transparent);
}

.about-stack-step::after {
  content: '›';
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -11px;
  width: 12px;
  background: var(--cream);
  color: var(--article-accent);
  font: 15px/1 var(--pixel);
  border: 2px solid var(--chrome-lo);
  text-align: center;
  transform: translateY(-50%);
}

.about-stack-step:last-child::after {
  content: none;
}

.about-stack-step small,
.about-stack-step b,
.about-stack-step span {
  display: block;
}

.about-stack-step small {
  margin-bottom: 8px;
  color: var(--article-accent);
  font: 7px/1.4 var(--pixel);
}

.about-stack-step b {
  margin-bottom: 7px;
  font-size: 13px;
  line-height: 1.5;
}

.about-stack-step span {
  opacity: 0.72;
  font-size: 11px;
  line-height: 1.65;
}

/* ------------------------------------------------------------
   FOOTER
   ------------------------------------------------------------ */

.about-document-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 38px;
  padding: 12px 14px;
  border: 2px solid var(--chrome-lo);
  background: color-mix(in srgb, var(--cream) 86%, var(--chrome-mid));
  font: 8px var(--pixel);
}

.about-document-footer a {
  padding: 7px 10px;
  border: 2px outset var(--chrome-hi);
  background: var(--article-accent);
  color: #fff;
  text-decoration: none;
  text-shadow: 1px 1px var(--chrome-lo);
}

.about-document-footer a:active {
  border-style: inset;
  transform: translate(1px, 1px);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 760px) {
  .about-view {
    padding: 22px 16px 30px;
  }

  .about-profile-card {
    grid-template-columns: 112px minmax(0, 1fr);
  }

  .about-portrait {
    width: 112px;
  }

  .about-stack-route {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-stack-step:nth-child(2)::after {
    content: none;
  }
}

@media (max-width: 520px) {
  .about-title-row {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 13px;
  }

  .about-title-icon {
    width: 54px;
    height: 52px;
    font-size: 26px;
  }

  .about-title-row .article-title {
    font-size: 27px;
  }

  .about-meta,
  .about-facts,
  .about-profile-card,
  .about-stack-route {
    grid-template-columns: 1fr;
  }

  .about-portrait {
    width: min(138px, 48vw);
  }

  .cognitive-spectrum-header,
  .cognitive-result,
  .about-document-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .cognitive-row {
    grid-template-columns: 30px 60px minmax(54px, 1fr) 34px;
    gap: 7px;
    padding-inline: 7px;
  }

  .cognitive-name {
    font-size: 10px;
  }

  .about-stack-step::after {
    content: '⌄';
    top: auto;
    right: 50%;
    bottom: -12px;
    transform: translateX(50%);
  }

  .about-stack-step:nth-child(2)::after {
    content: '⌄';
  }

  .about-stack-step:last-child::after {
    content: none;
  }
}