/* Ignitionmere — "porch ledger" look. Libre Baskerville + IBM Plex Sans. Olive / apricot. */
@font-face {
  font-family: "Libre Baskerville";
  src: url("fonts/librebaskerville.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
  font-style: normal;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/ibmplexsans.woff2") format("woff2");
  font-weight: 100 700;
  font-display: swap;
  font-style: normal;
}
html { box-sizing: border-box; }
*, *::before, *::after { box-sizing: inherit; }
body.igm {
  margin: 0;
  color: #241c16;
  background: #f8f3ea;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  line-height: 1.7;
  font-weight: 430;
}
body.igm a { color: #2c4630; text-decoration-thickness: 1px; text-underline-offset: 0.16em; }
body.igm a:hover { color: #a3532c; }
body.igm img { max-width: 100%; height: auto; display: block; }
body.igm figure { margin: 0; }
body.igm h1, body.igm h2, body.igm h3 {
  font-family: "Libre Baskerville", Palatino, "Times New Roman", serif;
  font-weight: 700;
  line-height: 1.2;
  color: #1a2a1d;
  letter-spacing: -0.015em;
}
body.igm h1 { font-size: clamp(1.85rem, 3.6vw, 2.85rem); margin: 0 0 0.7rem; }
body.igm h2 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); margin: 0 0 0.65rem; }
body.igm h3 { font-size: 1.18rem; margin: 0 0 0.4rem; }
body.igm p { margin: 0 0 1rem; }
body.igm .igm-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: #2c4630;
  color: #fffaf3;
  padding: 0.4rem 0.8rem;
  z-index: 40;
}
body.igm .igm-skip:focus { left: 0.5rem; top: 0.5rem; }
body.igm .igm-banner {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #fffaf3;
  border-bottom: 3px solid #2c4630;
  box-shadow: 0 1px 0 #e08748;
}
body.igm .igm-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.55rem;
  padding: 0.42rem 0.8rem;
  max-width: 1180px;
  margin: 0 auto;
}
body.igm .igm-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: #1a2a1d;
  min-width: 0;
}
body.igm .igm-brand:hover { color: #2c4630; }
body.igm .igm-mark { flex: 0 0 auto; display: block; }
body.igm .igm-word {
  font-family: "Libre Baskerville", Palatino, serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
body.igm .igm-begin {
  flex: 0 0 auto;
  display: inline-block;
  background: #2c4630;
  color: #fffaf3;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  padding: 0.38rem 0.72rem;
  border: 0;
  box-shadow: 3px 3px 0 #e08748;
  white-space: nowrap;
}
body.igm .igm-begin:hover { background: #1a2a1d; color: #fffaf3; }
body.igm .igm-index {
  border-top: 1px solid #d5cbb8;
  background: #e7efe4;
}
body.igm .igm-index ul {
  list-style: none;
  margin: 0 auto;
  padding: 0.15rem 0.6rem;
  max-width: 1180px;
  display: flex;
  flex-wrap: wrap;
  gap: 0.1rem 0.15rem;
}
body.igm .igm-index a {
  display: inline-block;
  text-decoration: none;
  color: #241c16;
  font-size: 0.82rem;
  font-weight: 550;
  padding: 0.38rem 0.55rem;
}
body.igm .igm-index a[aria-current="page"] {
  background: #2c4630;
  color: #fffaf3;
}
body.igm .igm-index em {
  font-style: normal;
  font-family: "Libre Baskerville", serif;
  color: #a3532c;
  font-size: 0.72em;
  margin-right: 0.25em;
}
body.igm .igm-index a[aria-current="page"] em { color: #e08748; }
body.igm .igm-inner {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}
body.igm .igm-inner-tight { width: min(760px, calc(100% - 2rem)); margin-inline: auto; }
body.igm .igm-block { padding: 2.6rem 0; }
body.igm .igm-block-leaf { background: #e7efe4; }
body.igm .igm-block-paper { background: #fffaf3; }
body.igm .igm-block-grove {
  background: #2c4630;
  color: #f8f3ea;
}
body.igm .igm-block-grove h2, body.igm .igm-block-grove h3 { color: #fffaf3; }
body.igm .igm-block-grove a { color: #f3c89a; }
body.igm .igm-kicker {
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #a3532c;
  margin: 0 0 0.45rem;
}
body.igm .igm-block-grove .igm-kicker { color: #e08748; }
body.igm .igm-lede { font-size: 1.18rem; line-height: 1.55; max-width: 42rem; }
body.igm .igm-actions { display: flex; flex-wrap: wrap; gap: 0.8rem 1.2rem; align-items: center; margin: 1.2rem 0 0; }
body.igm .igm-btn {
  display: inline-block;
  background: #e08748;
  color: #241c16;
  text-decoration: none;
  font-weight: 650;
  padding: 0.62rem 1.1rem;
  box-shadow: 4px 4px 0 #2c4630;
}
body.igm .igm-btn:hover { background: #c96f34; color: #241c16; }
body.igm .igm-textlink { font-weight: 600; }
body.igm .igm-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 2rem;
  align-items: center;
}
body.igm .igm-hero-frame { overflow: hidden; box-shadow: 10px 10px 0 #2c4630; }
body.igm .igm-qs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}
body.igm .igm-q {
  background: #fffaf3;
  border-top: 5px solid #e08748;
  padding: 1.1rem 1.15rem 1.2rem;
  box-shadow: 0 0 0 1px #d5cbb8;
}
body.igm .igm-q b {
  display: block;
  font-family: "Libre Baskerville", serif;
  font-size: 1.7rem;
  color: #2c4630;
  line-height: 1;
  margin-bottom: 0.45rem;
}
body.igm .igm-math {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}
body.igm .igm-ledger {
  background: #fffaf3;
  border: 1px dashed #2c4630;
  padding: 1rem 1.1rem;
}
body.igm .igm-ledger table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
body.igm .igm-ledger th, body.igm .igm-ledger td {
  text-align: left;
  padding: 0.4rem 0.3rem;
  border-bottom: 1px solid #d5cbb8;
}
body.igm .igm-ledger th { font-weight: 600; color: #2c4630; }
body.igm .igm-pair {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 2rem;
  align-items: center;
}
body.igm .igm-pair-pic { overflow: hidden; border-radius: 0 2.2rem 0 2.2rem; }
body.igm .igm-shelf { display: flex; flex-direction: column; gap: 0; margin-top: 1.4rem; }
body.igm .igm-issue {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 1.3rem;
  align-items: center;
  padding: 1.15rem 0;
  border-top: 1px solid #d5cbb8;
}
body.igm .igm-issue:last-child { border-bottom: 1px solid #d5cbb8; }
body.igm .igm-issue-pic { overflow: hidden; }
body.igm .igm-mins {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5a4e42;
  font-weight: 600;
  margin: 0 0 0.3rem;
}
body.igm .igm-halves {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.4rem;
  margin-top: 1rem;
}
body.igm .igm-yes, body.igm .igm-no {
  padding: 1.15rem 1.2rem 0.4rem;
}
body.igm .igm-yes { background: #e7efe4; border-left: 6px solid #2c4630; }
body.igm .igm-no { background: #fff0e6; border-left: 6px solid #a3532c; }
body.igm .igm-yes ul, body.igm .igm-no ul { margin: 0 0 1rem; padding-left: 1.15rem; }
body.igm .igm-wire {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: center;
}
body.igm .igm-wire-pic { overflow: hidden; box-shadow: -8px 8px 0 #e08748; }
body.igm .igm-quick { margin-top: 0.6rem; }
body.igm .igm-qa { border-top: 1px solid #d5cbb8; }
body.igm .igm-qa div { border-bottom: 1px solid #d5cbb8; padding: 0.85rem 0; }
body.igm .igm-qa dt { font-weight: 650; color: #1a2a1d; margin: 0 0 0.25rem; }
body.igm .igm-qa dd { margin: 0; }
body.igm .igm-closer .igm-inner { text-align: left; }
body.igm .igm-chapter-top { padding-top: 2rem; }
body.igm .igm-crumbs { font-size: 0.88rem; color: #5a4e42; margin: 0 0 0.8rem; }
body.igm .igm-chapter-pic { margin: 1.3rem 0 1.6rem; overflow: hidden; }
body.igm .igm-chapter-body { width: min(760px, calc(100% - 2rem)); margin: 0 auto 2.4rem; }
body.igm .igm-chapter-body h2 { margin-top: 1.8rem; }
body.igm .igm-notes {
  background: #fffaf3;
  border: 2px solid #2c4630;
  padding: 1.3rem 1.2rem 1.1rem;
  margin: 2rem 0;
}
body.igm .igm-ticks { margin: 0; padding-left: 1.2rem; }
body.igm .igm-ticks li { margin: 0 0 0.4rem; }
body.igm .igm-chart { overflow-x: auto; margin: 0.6rem 0 0.2rem; }
body.igm .igm-chart table { width: 100%; border-collapse: collapse; min-width: 28rem; font-size: 0.95rem; }
body.igm .igm-chart th, body.igm .igm-chart td {
  border: 1px solid #d5cbb8;
  padding: 0.45rem 0.55rem;
  text-align: left;
  vertical-align: top;
}
body.igm .igm-chart th { background: #e7efe4; font-family: "Libre Baskerville", serif; font-weight: 700; color: #1a2a1d; }
body.igm .igm-lexicon {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1.2rem;
  margin: 0.7rem 0 0;
}
body.igm .igm-lexicon div { background: #e7efe4; padding: 0.7rem 0.8rem; }
body.igm .igm-lexicon dt { font-weight: 700; font-family: "Libre Baskerville", serif; margin: 0 0 0.2rem; }
body.igm .igm-lexicon dd { margin: 0; }
body.igm .igm-asklist { margin: 0.4rem 0 0; padding-left: 1.2rem; }
body.igm .igm-more { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid #d5cbb8; }
body.igm .igm-more ul { margin: 0; padding-left: 1.15rem; }
body.igm .igm-gallery { margin: 1rem 0 1.6rem; overflow: hidden; }
body.igm .igm-catalog { list-style: none; margin: 0; padding: 0; }
body.igm .igm-catalog li {
  padding: 1.1rem 0;
  border-top: 1px solid #d5cbb8;
}
body.igm .igm-catalog li:last-child { border-bottom: 1px solid #d5cbb8; }
body.igm .igm-about-frame { margin: 1.2rem 0 0; overflow: hidden; max-width: 36rem; }
body.igm #revenue-line {
  background: #e7efe4;
  border-left: 5px solid #e08748;
  padding: 0.9rem 1rem;
  margin: 1.1rem 0;
}
body.igm .igm-sheet {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: 1.6rem;
  align-items: start;
}
body.igm .igm-panel {
  background: #fffaf3;
  border: 1px solid #d5cbb8;
  padding: 1.2rem 1.15rem 1.3rem;
}
body.igm .igm-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1rem;
}
body.igm .igm-field { display: flex; flex-direction: column; gap: 0.28rem; margin: 0 0 0.85rem; }
body.igm .igm-fields .igm-field { margin: 0; }
body.igm .igm-field-full { grid-column: 1 / -1; }
body.igm .igm-field label, body.igm .igm-opts legend, body.igm .igm-must label { font-weight: 600; }
body.igm .igm-field input, body.igm .igm-field select {
  font: inherit;
  padding: 0.5rem 0.55rem;
  border: 1px solid #8c8070;
  background: #fff;
  width: 100%;
  max-width: 100%;
  color: #241c16;
}
body.igm .igm-opts { border: 1px solid #d5cbb8; padding: 0.8rem 0.9rem 0.5rem; margin: 0.3rem 0 1rem; }
body.igm .igm-opt { display: grid; grid-template-columns: auto 1fr; gap: 0.55rem; margin: 0 0 0.8rem; align-items: start; }
body.igm .igm-opt input, body.igm .igm-must input { margin-top: 0.3rem; width: 1.05rem; height: 1.05rem; }
body.igm .igm-must { display: grid; grid-template-columns: auto 1fr; gap: 0.55rem; align-items: start; margin: 0 0 1rem; }
body.igm .igm-trap { position: absolute; left: -8000px; height: 0; overflow: hidden; }
body.igm .igm-status { margin: 0.8rem 0 0; font-weight: 600; }
body.igm .igm-hint { background: #e7efe4; padding: 1rem 1.05rem 0.4rem; }
body.igm .igm-law { width: min(760px, calc(100% - 2rem)); margin: 2.2rem auto 2.6rem; }
body.igm .igm-when { font-size: 0.92rem; color: #5a4e42; margin: 0 0 1.2rem; }
body.igm .igm-quote {
  margin: 0.8rem 0 1.1rem;
  padding: 0.8rem 1rem;
  background: #fffaf3;
  border-left: 4px solid #e08748;
}
body.igm .igm-samples dt { font-weight: 700; margin: 0.8rem 0 0.25rem; }
body.igm .igm-samples dd { margin: 0; font-size: 0.95rem; }
body.igm .igm-reach {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}
body.igm .igm-reach div { background: #e7efe4; padding: 0.9rem 1rem 0.3rem; }
body.igm .igm-end {
  background: #1a2a1d;
  color: #e7efe4;
  padding: 2.2rem 0 1.6rem;
  font-size: 0.92rem;
}
body.igm .igm-end a { color: #f3c89a; }
body.igm .igm-end-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 1.5rem;
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto 1.4rem;
}
body.igm .igm-end h2 {
  color: #e08748;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 650;
  margin: 0 0 0.5rem;
}
body.igm .igm-end ul { list-style: none; margin: 0; padding: 0; }
body.igm .igm-end li { margin: 0 0 0.28rem; }
body.igm .igm-end-legal {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
  padding-top: 0.9rem;
  border-top: 1px solid #3d5a40;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
}
body.igm [aria-invalid="true"] { outline: 2px solid #a3532c; }
@media (max-width: 900px) {
  body.igm .igm-hero,
  body.igm .igm-math,
  body.igm .igm-pair,
  body.igm .igm-wire,
  body.igm .igm-sheet,
  body.igm .igm-halves,
  body.igm .igm-end-grid,
  body.igm .igm-qs,
  body.igm .igm-reach {
    grid-template-columns: 1fr;
  }
  body.igm .igm-issue { grid-template-columns: 140px minmax(0, 1fr); }
  body.igm .igm-lexicon { grid-template-columns: 1fr; }
  body.igm .igm-fields { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  body.igm .igm-word { font-size: 0.98rem; }
  body.igm .igm-begin { font-size: 0.82rem; padding: 0.34rem 0.55rem; box-shadow: 2px 2px 0 #e08748; }
  body.igm .igm-banner-inner { padding: 0.36rem 0.55rem; }
  body.igm .igm-issue { grid-template-columns: 1fr; }
  body.igm .igm-inner, body.igm .igm-inner-tight, body.igm .igm-chapter-body, body.igm .igm-law {
    width: calc(100% - 1.2rem);
  }
  body.igm .igm-block { padding: 1.7rem 0; }
  body.igm .igm-index ul { flex-wrap: nowrap; overflow-x: auto; }
  body.igm .igm-index a { white-space: nowrap; }
}
