/* Compounding category pages — heritage tokens (layer on style.css) */

.cat-hero {
  padding: clamp(48px, 5vw, 80px) 0 clamp(40px, 5vw, 64px);
  background: var(--cream-deep);
  border-bottom: 1px solid var(--rule-soft);
  position: relative;
  overflow: hidden;
}
.cat-hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, color-mix(in srgb, var(--green-pale) 55%, transparent), transparent 60%);
  pointer-events: none;
}
.cat-hero .grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: center;
  position: relative;
}
@media (max-width: 900px) { .cat-hero .grid { grid-template-columns: 1fr; } }
.cat-hero h1 {
  font-size: clamp(40px, 5.5vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--green-deep);
  max-width: 18ch;
}
.cat-hero h1 em { color: var(--terracotta); font-style: italic; }
.cat-hero .lede {
  margin-top: 22px;
  max-width: 56ch;
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.55;
}
.cat-hero .actions { display: flex; gap: 10px; margin-top: 32px; flex-wrap: wrap; }
.cat-hero .hero-img { aspect-ratio: 4/5; border-radius: var(--r-lg); overflow: hidden; }
.cat-hero .hero-img img { width: 100%; height: 100%; object-fit: cover; }
.crumbs {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 20px;
}
.crumbs a { color: var(--terracotta); }

.why {
  background: var(--cream-pale);
  padding: 56px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr; } }
.why-card {
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  border-radius: var(--r-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.why-card .ic {
  width: 38px;
  height: 38px;
  border-radius: var(--r-md);
  background: var(--green-pale);
  color: var(--green-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.why-card h3 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.15;
  margin: 0;
  padding: 0;
}
.why-card p {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.55;
  margin: 0;
}

.formulas { background: var(--paper); padding: 64px 0; }
.fm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}
@media (max-width: 700px) { .fm-grid { grid-template-columns: 1fr; } }
.fm {
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  border-radius: var(--r-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fm .row1 { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; }
.fm h4 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.15;
  margin: 0;
  padding: 0;
}
.fm .form-pill {
  font-family: var(--mono);
  font-size: 10px;
  padding: 4px 8px;
  background: var(--green-pale);
  color: var(--green-deep);
  border-radius: var(--r-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.fm .composition {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  line-height: 1.55;
  padding: 10px 12px;
  background: var(--cream-pale);
  border-radius: var(--r-sm);
}
.fm .use { font-size: 13px; color: var(--ink-mute); line-height: 1.55; }
.fm .use strong { color: var(--green); font-weight: 600; }

.process {
  background: var(--green-deep);
  color: var(--cream-pale);
  padding: 64px 0;
}
.process h2 { color: var(--cream-pale) !important; }
.process h2 em { color: var(--terracotta-pale) !important; font-style: italic; }
.pc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
@media (max-width: 900px) { .pc-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .pc-grid { grid-template-columns: 1fr; } }
.pc-step { padding-top: 24px; border-top: 1px solid rgba(244, 239, 230, 0.18); }
.pc-step .n {
  font-family: var(--display);
  font-style: italic;
  font-size: 28px;
  color: var(--terracotta-pale);
  line-height: 1;
  letter-spacing: -0.02em;
}
.pc-step h4 { color: var(--cream-pale); font-size: 18px; margin: 14px 0 8px; }
.pc-step p { font-size: 13px; color: rgba(244, 239, 230, 0.75); line-height: 1.55; margin: 0; }

.testimonial {
  background: var(--paper);
  padding: 64px 0;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}
.t-quote { max-width: 760px; margin: 0 auto; text-align: center; }
.t-quote .stars { color: var(--ochre); font-size: 18px; letter-spacing: 4px; margin-bottom: 18px; }
.t-quote blockquote {
  font-family: var(--display);
  font-size: clamp(22px, 2.5vw, 32px);
  line-height: 1.3;
  color: var(--ink);
  font-weight: 400;
  font-style: italic;
  margin: 0;
  padding: 0;
  letter-spacing: -0.015em;
}
.t-quote blockquote::before {
  content: "\201C";
  color: var(--terracotta);
  font-size: 60px;
  line-height: 0;
  vertical-align: -0.3em;
  margin-right: 8px;
}
.t-quote blockquote::after {
  content: "\201D";
  color: var(--terracotta);
  font-size: 60px;
  line-height: 0;
  vertical-align: -0.3em;
  margin-left: 4px;
}
.t-quote cite {
  display: block;
  margin-top: 24px;
  font-family: var(--body);
  font-size: 14px;
  font-style: normal;
  color: var(--ink-mute);
}
.t-quote cite strong { color: var(--ink); font-weight: 600; display: block; }

.faq-sec { background: var(--cream-pale); padding: 64px 0; }
.faq-wrap {
  max-width: 760px;
  margin: 32px auto 0;
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  border-radius: var(--r-lg);
  padding: 12px 32px;
}
.faq-wrap details { border-bottom: 1px solid var(--rule-soft); }
.faq-wrap details:last-child { border-bottom: 0; }
.faq-wrap summary {
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.faq-wrap summary::-webkit-details-marker { display: none; }
.faq-wrap summary::after { content: "+"; color: var(--terracotta); font-size: 24px; font-weight: 400; }
.faq-wrap details[open] summary::after { content: "−"; }
.faq-wrap details p {
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.65;
  padding: 0 0 20px;
  margin: 0;
}

.cat-cta {
  background: var(--green-deep);
  color: var(--cream-pale);
  padding: 64px 0;
  text-align: center;
}
.cat-cta h2 { color: var(--cream-pale) !important; max-width: 22ch; margin: 0 auto; }
.cat-cta h2 em { color: var(--terracotta-pale) !important; font-style: italic; }
.cat-cta p {
  color: rgba(244, 239, 230, 0.85);
  max-width: 50ch;
  margin: 18px auto 0;
  font-size: 16px;
  line-height: 1.55;
}
.cat-cta .actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 32px;
  flex-wrap: wrap;
}
.cat-cta .hc-btn-primary {
  background: var(--terracotta);
  color: var(--cream-pale);
}
.cat-cta .hc-btn-primary:hover { background: var(--terracotta-deep); }
.cat-cta .hc-btn-ghost {
  color: var(--cream-pale);
  border-color: rgba(244, 239, 230, 0.4);
}
.cat-cta .hc-btn-ghost:hover {
  border-color: var(--cream-pale);
  background: rgba(244, 239, 230, 0.08);
}

.ref-downloads-section {
  background: var(--paper);
  padding: clamp(48px, 5vw, 72px) 0;
  border-top: 1px solid var(--rule-soft);
}
.ref-downloads {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 10px;
}
.ref-downloads a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid var(--rule-soft);
  border-radius: var(--r-md);
  background: var(--cream-pale);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: border-color 0.15s, background 0.15s;
}
.ref-downloads a::after {
  content: "↓ PDF";
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--terracotta);
  flex-shrink: 0;
}
.ref-downloads a:hover {
  border-color: var(--green);
  background: var(--paper);
}
