/* Systemicity: dedicated Doctrine composition using approved Talbot West vocabulary.
   Source treatments: homepage split-head sections, Doctrine dark plates,
   paper-sheet argument structure, and the Apparatus page's narrow reading measure. */
.doctrine-page[data-doctrine="systemicity"] .doctrine-main {
  background: var(--tw-cool);
  padding: 0 0 clamp(72px, 8vw, 112px);
}
.doctrine-page[data-doctrine="systemicity"] .doctrine-body {
  max-width: 1120px;
  margin-inline: auto;
}
.doctrine-page[data-doctrine="systemicity"] .doctrine-body > #systemicity-copy {
  width: 100%;
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
}
#systemicity-copy,
#systemicity-copy * {
  box-sizing: border-box;
}
#systemicity-copy {
  color: var(--tw-ink-2);
  font-family: var(--tw-font-body);
}
#systemicity-copy .systemicity-composition {
  display: flex;
  flex-direction: column;
  gap: 0;
}
#systemicity-copy p {
  margin: 0;
  font-size: clamp(17px, 1.45vw, 19px);
  line-height: 1.62;
  text-wrap: pretty;
}
#systemicity-copy a {
  color: var(--tw-method);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
}
#systemicity-copy a:hover {
  color: var(--tw-ink);
  text-decoration-thickness: 2px;
}
#systemicity-copy a:focus-visible {
  outline: 2px solid var(--tw-method);
  outline-offset: 3px;
}

/* Homepage thesis plate: high-weight opening claim followed by restrained orientation. */
#systemicity-copy .systemicity-opening {
  padding: clamp(52px, 7vw, 86px) 0 clamp(58px, 7vw, 92px);
}
#systemicity-copy .systemicity-thesis {
  max-width: 980px;
  padding: clamp(28px, 4vw, 44px);
  background: var(--tw-ink);
  border-left: 4px solid var(--tw-method-lt);
  color: var(--tw-fog-2);
}
#systemicity-copy .systemicity-thesis strong {
  display: inline;
  font-family: var(--tw-font-display);
  font-size: clamp(26px, 3.3vw, 43px);
  line-height: 1.09;
  letter-spacing: -.025em;
  font-weight: 650;
  color: var(--tw-fog);
}
#systemicity-copy .systemicity-definition-copy {
  max-width: 820px;
  margin-top: clamp(28px, 4vw, 42px);
  padding-left: clamp(22px, 3vw, 34px);
  border-left: 2px solid var(--tw-method);
  font-size: clamp(20px, 2vw, 24px);
  line-height: 1.5;
  color: var(--tw-ink);
}

/* Homepage split-head composition, repeated as seven argument movements. */
#systemicity-copy .systemicity-movement {
  display: grid;
  grid-template-columns: minmax(230px, .8fr) minmax(0, 1.55fr);
  gap: clamp(30px, 5vw, 68px);
  align-items: start;
  padding: clamp(46px, 6vw, 76px) clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--tw-ink);
  background: var(--tw-paper);
}
#systemicity-copy .systemicity-movement:nth-of-type(odd) {
  background: var(--tw-cool-2);
}
#systemicity-copy .systemicity-movement h2 {
  position: relative;
  margin: 0;
  padding-top: 19px;
  border-top: 3px solid var(--tw-ink);
  font-family: var(--tw-font-display);
  font-size: clamp(28px, 3.2vw, 41px);
  line-height: 1.05;
  letter-spacing: -.025em;
  font-weight: 700;
  color: var(--tw-ink);
  text-wrap: balance;
}
#systemicity-copy .systemicity-movement h2::before {
  content: "";
  display: block;
  width: 42px;
  margin: -22px 0 15px;
  border-top: 3px solid var(--tw-method);
}
#systemicity-copy .systemicity-movement-copy {
  min-width: 0;
  padding-left: clamp(22px, 3vw, 38px);
  border-left: 1px solid var(--tw-rule);
}
#systemicity-copy .systemicity-movement-copy p + p {
  margin-top: 20px;
}

/* Doctrine closing plate: synthesis carries more visual weight than an eighth card. */
#systemicity-copy .systemicity-close {
  display: grid;
  grid-template-columns: minmax(230px, .8fr) minmax(0, 1.55fr);
  gap: clamp(30px, 5vw, 68px);
  align-items: start;
  margin-top: clamp(58px, 8vw, 98px);
  padding: clamp(38px, 5vw, 58px) clamp(28px, 4vw, 48px);
  background: var(--tw-ink);
  border-top: 4px solid var(--tw-method-lt);
  color: var(--tw-fog-2);
}
#systemicity-copy .systemicity-close h2 {
  margin: 0;
  font-family: var(--tw-font-display);
  font-size: clamp(31px, 3.7vw, 47px);
  line-height: 1.04;
  letter-spacing: -.025em;
  color: var(--tw-fog);
  text-wrap: balance;
}
#systemicity-copy .systemicity-close > div {
  padding-left: clamp(22px, 3vw, 38px);
  border-left: 1px solid var(--tw-graphite);
}
#systemicity-copy .systemicity-close p {
  color: var(--tw-fog-2);
}
#systemicity-copy .systemicity-close p + p {
  margin-top: 22px;
}

@media (max-width: 820px) {
  #systemicity-copy .systemicity-movement,
  #systemicity-copy .systemicity-close {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  #systemicity-copy .systemicity-movement-copy,
  #systemicity-copy .systemicity-close > div {
    padding: 24px 0 0;
    border-left: 0;
    border-top: 1px solid var(--tw-rule);
  }
  #systemicity-copy .systemicity-close > div {
    border-top-color: var(--tw-graphite);
  }
}

@media (max-width: 640px) {
  .doctrine-page[data-doctrine="systemicity"] .doctrine-main {
    padding-bottom: 72px;
  }
  #systemicity-copy .systemicity-opening {
    padding: 38px 0 48px;
  }
  #systemicity-copy .systemicity-thesis {
    padding: 25px 21px;
  }
  #systemicity-copy .systemicity-thesis strong {
    font-size: 28px;
  }
  #systemicity-copy .systemicity-definition-copy {
    margin-top: 26px;
    padding-left: 20px;
    font-size: 20px;
  }
  #systemicity-copy .systemicity-movement {
    margin-left: -20px;
    margin-right: -20px;
    padding: 38px 20px 42px;
  }
  #systemicity-copy .systemicity-movement h2 {
    font-size: 30px;
  }
  #systemicity-copy .systemicity-movement-copy {
    padding-top: 22px;
  }
  #systemicity-copy .systemicity-close {
    margin: 56px -20px 0;
    padding: 34px 20px 38px;
  }
  #systemicity-copy .systemicity-close h2 {
    font-size: 32px;
  }
}