/* Background section — from background-section-revised.html */
#background {
  --bg-paper: #fafaf7;
  --bg-paper-2: #f1f2ef;
  --bg-ink: #151515;
  --bg-soft: #5d5d58;
  --bg-faint: #878780;
  --bg-line: #d8d8d2;
  --bg-line-dark: #9d9d96;
  --bg-blue: #0165fc;
  --bg-blue-pale: #edf3ff;
  --bg-serif: "Fraunces", Georgia, serif;
  --bg-sans: "Space Grotesk", Arial, sans-serif;
  --bg-mono: "Space Mono", monospace;
  margin: 0;
  padding: 0;
  max-width: none;
  width: 100%;
  background: var(--bg-paper);
  color: var(--bg-ink);
  font-family: var(--bg-sans);
  -webkit-font-smoothing: antialiased;
}

#background .sheet {
  position: relative;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  min-height: auto;
  overflow: visible;
  padding: clamp(48px, 7vw, 72px) clamp(20px, 5vw, 84px) clamp(40px, 5vw, 56px);
  background:
    linear-gradient(to right, transparent calc(clamp(20px, 5vw, 84px) - 1px), rgba(1, 101, 252, 0.13) clamp(20px, 5vw, 84px), transparent calc(clamp(20px, 5vw, 84px) + 1px)),
    var(--bg-paper);
}

#background .registration {
  position: absolute;
  top: clamp(20px, 3vw, 28px);
  right: clamp(16px, 3vw, 30px);
  display: flex;
  align-items: center;
  gap: 10px;
  font: 400 9px/1 var(--bg-mono);
  letter-spacing: 0.16em;
  color: var(--bg-faint);
}

#background .registration::before {
  content: "";
  width: 54px;
  border-top: 1px solid var(--bg-line);
}

#background .registration b {
  color: var(--bg-blue);
  font-weight: 400;
}

#background .head {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(200px, 305px);
  gap: clamp(24px, 4vw, 50px);
  align-items: end;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--bg-line);
}

#background .kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 20px;
  font: 400 11px/1 var(--bg-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

#background .kicker span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1.25px solid var(--bg-blue);
  border-radius: 50%;
  color: var(--bg-blue);
  letter-spacing: 0.08em;
}

#background .head h2 {
  max-width: 880px;
  margin: 0;
  font: italic 300 clamp(36px, 5.5vw, 67px) / 0.96 var(--bg-serif);
  letter-spacing: -0.035em;
  color: var(--bg-ink);
}

#background .head-copy {
  margin: 0 0 3px;
  max-width: 300px;
  color: var(--bg-soft);
  font: 300 15px/1.5 var(--bg-sans);
}

#background .head-copy strong {
  display: block;
  margin-bottom: 8px;
  color: var(--bg-blue);
  font: 400 10px/1.2 var(--bg-mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

#background .body-grid {
  position: relative;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(36px, 5vw, 72px);
  padding-top: 32px;
}

#background .column {
  position: relative;
  z-index: 2;
}

#background .column-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 8px;
  padding-bottom: 11px;
  border-bottom: 1.5px solid var(--bg-ink);
  color: var(--bg-blue);
  font: 700 10px/1 var(--bg-mono);
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

#background .column-title small {
  color: var(--bg-faint);
  font: 400 8px/1 var(--bg-mono);
  letter-spacing: 0.12em;
}

#background .education {
  position: relative;
  min-height: 0;
}

#background .education::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 40px;
  bottom: 30px;
  border-left: 1px solid var(--bg-line-dark);
}

#background .degree {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  padding: 19px 0 20px;
  border-bottom: 1px solid var(--bg-line);
}

#background .degree-index {
  position: relative;
  z-index: 1;
  width: 37px;
  height: 37px;
  display: grid;
  place-items: center;
  background: var(--bg-paper);
  border: 1px solid var(--bg-blue);
  border-radius: 50%;
  color: var(--bg-blue);
  font: 400 9px/1 var(--bg-mono);
}

#background .degree-meta {
  margin: 0 0 7px;
  color: var(--bg-faint);
  font: 400 9px/1.3 var(--bg-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#background .degree h4 {
  margin: 0;
  max-width: 530px;
  font: 400 clamp(18px, 2vw, 23px) / 1.08 var(--bg-sans);
  letter-spacing: -0.015em;
  color: var(--bg-ink);
}

#background .degree-school {
  margin: 5px 0 10px;
  color: var(--bg-soft);
  font: 300 13px/1.35 var(--bg-sans);
}

#background .degree-honors {
  margin: 6px 0 0;
  color: var(--bg-blue);
  font: 400 10px/1.35 var(--bg-mono);
}

#background .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 11px;
}

#background .tag {
  padding: 5px 7px;
  border: 1px solid #bfd3fb;
  background: var(--bg-blue-pale);
  color: #004dbf;
  font: 400 8px/1 var(--bg-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#background .toolkit {
  position: relative;
}

#background .tool-row {
  display: grid;
  grid-template-columns: 38px minmax(110px, 148px) 1fr;
  gap: 12px;
  align-items: start;
  min-height: 79px;
  padding: 14px 0 12px;
  border-bottom: 1px solid var(--bg-line);
}

#background .tool-index {
  color: var(--bg-blue);
  font: 400 9px/1.3 var(--bg-mono);
}

#background .tool-label {
  font: 700 9px/1.35 var(--bg-mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

#background .tool-list {
  margin: 0;
  color: var(--bg-ink);
  font: 300 13px/1.35 var(--bg-sans);
}

#background .tool-use {
  display: block;
  margin-top: 5px;
  color: var(--bg-soft);
  font: 400 9px/1.35 var(--bg-mono);
  letter-spacing: 0.015em;
}

#background .tool-row.is-linked {
  background: linear-gradient(90deg, transparent 0, rgba(1, 101, 252, 0.055) 14%, transparent 100%);
}

#background .strengths {
  position: relative;
  margin-top: clamp(36px, 5vw, 56px);
}

#background .strength-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 11px;
  border-bottom: 1.5px solid var(--bg-ink);
  color: var(--bg-blue);
  font: 700 10px/1 var(--bg-mono);
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

#background .strength-head small {
  color: var(--bg-faint);
  font: 400 8px/1 var(--bg-mono);
  letter-spacing: 0.1em;
}

#background .strength-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

#background .strength {
  min-height: 78px;
  padding: 13px 15px 8px 0;
  border-right: 1px solid var(--bg-line);
}

#background .strength + .strength {
  padding-left: 15px;
}

#background .strength:last-child {
  border-right: 0;
}

#background .strength span {
  display: block;
  margin-bottom: 7px;
  color: var(--bg-blue);
  font: 400 9px/1 var(--bg-mono);
}

#background .strength b {
  display: block;
  font: 700 9px/1.25 var(--bg-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

#background .strength p {
  margin: 5px 0 0;
  color: var(--bg-soft);
  font: 300 10px/1.35 var(--bg-sans);
}

#background .crop {
  position: absolute;
  width: 13px;
  height: 13px;
  opacity: 0.7;
}

#background .crop.tl {
  top: 25px;
  left: 25px;
  border-top: 1px solid var(--bg-blue);
  border-left: 1px solid var(--bg-blue);
}

#background .crop.br {
  right: 25px;
  bottom: 25px;
  border-right: 1px solid var(--bg-blue);
  border-bottom: 1px solid var(--bg-blue);
}

@media (max-width: 980px) {
  #background .head,
  #background .body-grid {
    grid-template-columns: 1fr;
  }

  #background .strength-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  #background .strength {
    border-right: 0;
    border-bottom: 1px solid var(--bg-line);
    padding-left: 0 !important;
    padding-right: 0;
  }

  #background .registration::before {
    display: none;
  }
}

@media (max-width: 640px) {
  #background .tool-row {
    grid-template-columns: 32px 1fr;
  }

  #background .tool-label {
    grid-column: 2;
  }

  #background .tool-list {
    grid-column: 1 / -1;
  }

  #background .strength-grid {
    grid-template-columns: 1fr;
  }

  #background .registration {
    display: none;
  }
}