.egyptian-page {
  --egyptian-ink: #493c34;
  --egyptian-cyan: #35aeba;
  --egyptian-violet: #9b5c94;
}

.egyptian-hero {
  padding-bottom: clamp(3.2rem, 7vw, 5.8rem);
}

.egyptian-discovery-note {
  margin: 0;
  color: var(--egyptian-ink);
  font-size: 0.84rem;
  font-weight: 850;
  line-height: 1.5;
}

.egyptian-quick-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 0 0 clamp(1rem, 2.2vw, 1.5rem);
  padding: 0;
  list-style: none;
}

.egyptian-quick-facts li {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--page-line);
  border-radius: 0.85rem;
  background: rgba(255, 249, 238, 0.62);
}

.egyptian-quick-facts strong {
  color: var(--page-sage-ink);
  font-size: 0.78rem;
  font-weight: 930;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.egyptian-quick-facts span {
  color: var(--page-ink-soft);
  font-size: 0.82rem;
  line-height: 1.5;
}

.atlas-family-preview {
  margin: 0;
  padding: clamp(0.7rem, 1.8vw, 1.25rem);
  border: 1px solid var(--page-line-strong);
  border-radius: clamp(1rem, 2.2vw, 1.7rem);
  background:
    radial-gradient(circle at 10% 12%, rgba(119, 161, 126, 0.16), transparent 14rem),
    radial-gradient(circle at 88% 15%, rgba(53, 174, 186, 0.14), transparent 14rem),
    rgba(255, 249, 238, 0.82);
  box-shadow: 0 24px 55px var(--page-shadow), 0 7px 0 rgba(96, 128, 111, 0.12);
}

.atlas-family-preview a {
  display: block;
  overflow: hidden;
  border-radius: 1rem;
}

.atlas-family-preview img {
  display: block;
  width: 100%;
  height: auto;
}

.atlas-family-preview figcaption {
  max-width: 820px;
  margin: 0.9rem auto 0;
  color: var(--page-ink-soft);
  font-size: 0.86rem;
  font-weight: 680;
  line-height: 1.55;
  text-align: center;
}

.glyph-family-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.8rem, 2vw, 1.25rem);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.glyph-card {
  display: grid;
  grid-template-columns: minmax(90px, 0.42fr) minmax(0, 0.58fr);
  gap: clamp(0.8rem, 2vw, 1.35rem);
  align-items: center;
  min-width: 0;
  overflow: hidden;
  padding: clamp(1rem, 2.4vw, 1.5rem);
  border: 1px solid var(--page-line);
  border-radius: 1rem;
  background: rgba(255, 249, 238, 0.76);
  box-shadow: 0 13px 32px rgba(67, 50, 30, 0.08);
}

.glyph-card:nth-child(3n + 1) {
  background: linear-gradient(145deg, rgba(211, 226, 203, 0.62), rgba(255, 249, 238, 0.82));
}

.glyph-card:nth-child(3n + 2) {
  background: linear-gradient(145deg, rgba(244, 223, 183, 0.62), rgba(255, 249, 238, 0.82));
}

.glyph-card:nth-child(3n) {
  background: linear-gradient(145deg, rgba(217, 230, 228, 0.68), rgba(255, 249, 238, 0.82));
}

.glyph-card-art {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  height: 150px;
  overflow: hidden;
}

.glyph-card-art img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100% !important;
  max-width: none;
  max-height: none;
  object-fit: contain;
  filter: drop-shadow(0 8px 8px rgba(67, 50, 30, 0.16));
}

.glyph-value {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--page-sage-ink);
  font-size: clamp(1.25rem, 2.4vw, 1.9rem);
  font-weight: 950;
  letter-spacing: -0.045em;
}

.glyph-card h3 {
  margin: 0;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  font-weight: 930;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.glyph-card p {
  margin: 0.55rem 0 0;
  color: var(--page-muted);
  font-size: 0.7rem;
  font-weight: 830;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.egyptian-scope-note {
  max-width: 820px;
  margin: clamp(1.2rem, 2.5vw, 1.8rem) 0 0 auto;
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--page-honey);
  border-radius: 0 0.8rem 0.8rem 0;
  background: rgba(244, 223, 183, 0.42);
  color: var(--page-ink-soft);
  font-size: 0.9rem;
  line-height: 1.6;
}

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

.rule-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--page-line-strong);
  border-radius: 50%;
  color: var(--page-sage-ink);
  font-size: 0.7rem;
  font-weight: 930;
}

.example-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(0.9rem, 2vw, 1.4rem);
  margin-top: clamp(1.2rem, 3vw, 2rem);
}

.numeral-example {
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--page-line-strong);
  border-radius: 1rem;
  background: rgba(255, 249, 238, 0.78);
  box-shadow: 0 13px 32px rgba(67, 50, 30, 0.08);
}

.numeral-example:nth-child(2) {
  background: linear-gradient(145deg, rgba(217, 230, 228, 0.68), rgba(255, 249, 238, 0.84));
}

.example-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--page-line);
}

.example-heading .eyebrow,
.example-heading h3 {
  margin: 0;
}

.example-heading h3 {
  font-size: clamp(2rem, 4vw, 3.15rem);
  font-weight: 950;
  line-height: 1;
  letter-spacing: -0.055em;
}

.atlas-example-visual {
  display: block;
  width: min(100%, 360px);
  margin: 1rem auto;
  overflow: hidden;
  border: 1px solid var(--page-line);
  border-radius: 0.9rem;
  background: var(--page-paper);
  box-shadow: 0 10px 24px rgba(67, 50, 30, 0.1);
}

.atlas-example-visual-wide {
  width: min(100%, 560px);
}

.atlas-example-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.example-equation {
  margin: 0;
  color: var(--page-sage-ink);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 850;
  line-height: 1.45;
}

.example-note {
  margin: 0.85rem 0 0;
  color: var(--page-ink-soft);
  font-size: 0.88rem;
  line-height: 1.62;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.9rem, 2.5vw, 1.5rem);
}

.comparison-grid > article {
  padding: clamp(1.35rem, 3vw, 2.25rem);
  border: 1px solid var(--page-line-strong);
  border-radius: 1rem;
  background: linear-gradient(145deg, rgba(244, 223, 183, 0.56), rgba(255, 249, 238, 0.82));
  box-shadow: 0 13px 32px rgba(67, 50, 30, 0.08);
}

.comparison-grid > article:nth-child(2) {
  background: linear-gradient(145deg, rgba(211, 226, 203, 0.7), rgba(255, 249, 238, 0.82));
}

.comparison-kicker {
  margin: 0 0 0.55rem;
  color: var(--page-sage-ink);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.comparison-grid h3,
.historical-note h3,
.sources-grid h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: 930;
  line-height: 1.08;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.comparison-grid ul,
.iap-feature ul,
.sources-grid ul {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
  color: var(--page-ink-soft);
  line-height: 1.7;
}

.comparison-grid li + li,
.iap-feature li + li,
.sources-grid li + li {
  margin-top: 0.35rem;
}

.historical-note {
  margin-top: clamp(1rem, 2.5vw, 1.5rem);
  padding: clamp(1.3rem, 3vw, 2rem);
  border: 1px solid var(--page-line-strong);
  border-radius: 1rem;
  background:
    radial-gradient(circle at 94% 15%, rgba(155, 92, 148, 0.11), transparent 13rem),
    linear-gradient(135deg, rgba(217, 230, 228, 0.72), rgba(255, 249, 238, 0.76));
}

.historical-note p:not(.eyebrow) {
  max-width: 920px;
  margin: 0.9rem 0 0;
  color: var(--page-ink-soft);
  line-height: 1.7;
}

.faq-list {
  display: grid;
  gap: 0.75rem;
  max-width: 980px;
  margin-left: auto;
}

.faq-list details {
  border: 1px solid var(--page-line-strong);
  border-radius: 0.9rem;
  background: rgba(255, 249, 238, 0.74);
  box-shadow: 0 10px 24px rgba(67, 50, 30, 0.07);
}

.faq-list summary {
  position: relative;
  padding: 1.05rem 3.3rem 1.05rem 1.2rem;
  color: var(--page-text);
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  font-weight: 880;
  line-height: 1.35;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 1.15rem;
  color: var(--page-sage-ink);
  font-size: 1.45rem;
  font-weight: 700;
  transform: translateY(-52%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details[open] summary {
  border-bottom: 1px solid var(--page-line);
}

.faq-list details p {
  max-width: 850px;
  margin: 0;
  padding: 1rem 1.2rem 1.2rem;
  color: var(--page-ink-soft);
  line-height: 1.7;
}

.iap-feature {
  display: grid;
  grid-template-columns: minmax(220px, 0.48fr) minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 3.5rem);
  align-items: center;
  padding: clamp(1.1rem, 3vw, 2rem);
  border: 1px solid var(--page-line-strong);
  border-radius: 1.2rem;
  background:
    radial-gradient(circle at 10% 12%, rgba(53, 174, 186, 0.12), transparent 15rem),
    linear-gradient(145deg, rgba(211, 226, 203, 0.64), rgba(255, 249, 238, 0.84));
  box-shadow: 0 18px 40px rgba(67, 50, 30, 0.1);
}

.iap-feature > img {
  display: block;
  width: min(100%, 420px);
  height: auto;
  justify-self: center;
  border-radius: 1rem;
  box-shadow: 0 16px 34px rgba(67, 50, 30, 0.16);
}

.iap-feature > div > p {
  margin: 0;
  color: var(--page-ink-soft);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.7;
}

.iap-actions {
  justify-content: flex-start;
}

.sources-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(1rem, 3vw, 2rem);
}

.sources-grid > div {
  padding: clamp(1.2rem, 3vw, 1.8rem);
  border: 1px solid var(--page-line);
  border-radius: 1rem;
  background: rgba(255, 249, 238, 0.72);
}

.sources-grid p {
  margin: 1rem 0 0;
  color: var(--page-ink-soft);
  line-height: 1.7;
}

.sources-grid a {
  color: var(--page-sage-ink);
  font-weight: 820;
  text-decoration: underline;
  text-decoration-color: rgba(75, 113, 89, 0.42);
  text-underline-offset: 0.2em;
}

.sources-grid a:hover {
  text-decoration-color: currentColor;
}

@media (max-width: 1000px) {
  .glyph-family-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .egyptian-rule-grid,
  .example-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .egyptian-quick-facts,
  .glyph-family-grid,
  .comparison-grid,
  .iap-feature,
  .sources-grid {
    grid-template-columns: 1fr;
  }

  .glyph-card {
    grid-template-columns: minmax(92px, 0.34fr) minmax(0, 0.66fr);
  }

  .iap-feature > img {
    width: min(100%, 360px);
  }
}

@media (max-width: 500px) {
  .glyph-card {
    grid-template-columns: 82px minmax(0, 1fr);
    padding: 0.9rem;
  }

  .glyph-card-art {
    height: 116px;
  }

}

@media (forced-colors: active) {
  .atlas-family-preview,
  .egyptian-quick-facts li,
  .glyph-card,
  .numeral-example,
  .comparison-grid > article,
  .historical-note,
  .faq-list details,
  .iap-feature,
  .sources-grid > div {
    border: 1px solid CanvasText;
  }
}

@media print {
  .atlas-family-preview,
  .glyph-card,
  .numeral-example,
  .comparison-grid > article,
  .historical-note,
  .iap-feature,
  .sources-grid > div {
    break-inside: avoid;
    box-shadow: none;
  }
}