.subpage-main {
  min-height: 70vh;
  background: linear-gradient(180deg, #fff8f3 0, #fff 370px);
}

.page-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr);
  gap: clamp(38px, 7vw, 100px);
  align-items: end;
  overflow: hidden;
  padding: clamp(48px, 7vw, 92px) var(--gutter) clamp(42px, 5vw, 68px);
  border-bottom: 1px solid var(--line);
}

.page-hero::after {
  content: '';
  position: absolute;
  top: -250px;
  right: -205px;
  width: 420px;
  height: 420px;
  border: 1px solid #f3a779;
  border-radius: 50%;
  box-shadow: 0 0 0 46px #fff0e6, 0 0 0 47px #f2b38d66;
  pointer-events: none;
}

.page-hero > div,
.page-index { position: relative; z-index: 1; }

.page-eyebrow {
  display: block;
  margin-bottom: 16px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.page-hero h1 { max-width: 820px; font-size: clamp(43px, 5.1vw, 72px); }

.page-hero p {
  max-width: 770px;
  margin-top: 22px;
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.55;
}

.page-index {
  display: grid;
  gap: 0;
  border-top: 1px solid #dfbca6;
}

.page-index a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 4px;
  border-bottom: 1px solid #dfbca6;
  color: var(--ink);
  font-size: 14px;
}

.page-index a::after { content: '→'; margin-left: auto; color: var(--accent); }
.page-index a span { color: var(--accent-strong); font-size: 12px; }
.page-index a:hover { color: var(--accent-strong); text-decoration: none; }

.page-section { padding: clamp(48px, 6vw, 82px) var(--gutter); }
.section-heading { max-width: 760px; margin-bottom: 32px; }

.section-heading h2,
.section-copy h2,
.platform-band h2,
.regulatory-feature h2,
.page-cta h2,
.product-boundary h2 {
  font-size: clamp(34px, 4vw, 54px);
}

.section-copy p {
  max-width: 760px;
  margin-top: 20px;
  font-size: 17px;
  line-height: 1.7;
}

.foundation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(310px, .88fr);
  gap: clamp(38px, 7vw, 95px);
  align-items: start;
  border-top: 1px solid var(--line);
}

.insight-stack { display: grid; gap: 18px; }

.insight-card {
  padding: 27px;
  border: 1px solid #efc4aa;
  border-radius: 12px;
  background: #fff8f3;
}

.insight-card.warm { border-color: #f3a574; background: var(--accent-pale); }

.insight-icon,
.application-icon,
.news-icon,
.direct-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  border: 1px solid var(--accent-soft);
  border-radius: 50%;
  color: var(--accent-strong);
}

.insight-card h3,
.application-card h3,
.news-card h3 { font: 400 25px/1.15 var(--font-display); }

.insight-card p,
.application-card p,
.news-card p { margin-top: 13px; line-height: 1.65; }

.platform-band {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr);
  gap: 45px;
  align-items: center;
  padding: clamp(44px, 6vw, 76px) var(--gutter);
  border-top: 6px solid var(--accent);
  background: var(--charcoal);
  color: #ebebeb;
}

.platform-band h2 { max-width: 780px; color: #fff; }
.platform-band p { max-width: 720px; margin-top: 18px; font-size: 17px; line-height: 1.6; }
.platform-band .page-eyebrow { color: var(--accent-soft); }
.platform-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.light-link { color: #fff; }
.light-link svg:first-child { width: 22px; height: 22px; }

.platform-library-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 8px 0;
  border-bottom: 1px solid var(--accent-soft);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
}

.platform-library-link:hover { border-color: #fff; text-decoration: none; }
.platform-library-link svg { width: 18px; height: 18px; }
.source-section { border-bottom: 1px solid var(--line); }

.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.source-card,
.publication-link {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 21px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.source-card:hover,
.publication-link:hover {
  border-color: var(--accent);
  box-shadow: 0 10px 26px #a9490d14;
  text-decoration: none;
  transform: translateY(-2px);
}

.source-card strong,
.publication-link strong { display: block; color: var(--ink); line-height: 1.3; }

.source-card small,
.publication-link small {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.source-card > svg,
.publication-link > svg { width: 18px; height: 18px; margin-top: 2px; color: var(--accent); }

.science-page .block-science { padding-top: 54px; padding-bottom: 58px; background: #fff; }
.science-page .science-copy > .button { min-width: 0; }

.application-grid,
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.application-card,
.news-card {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 10px 34px #7d42100c;
}

.regulatory-feature {
  display: grid;
  grid-template-columns: minmax(180px, .34fr) minmax(0, 1fr);
  gap: clamp(35px, 7vw, 90px);
  align-items: start;
  padding: clamp(48px, 6vw, 82px) var(--gutter);
  background: var(--accent-pale);
}

.regulatory-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 170px;
  aspect-ratio: 1;
  border: 2px solid var(--accent);
  border-radius: 50%;
  color: var(--ink);
  text-align: center;
}

.regulatory-marker span { font: 400 44px/1 var(--font-display); }
.regulatory-marker small { max-width: 110px; margin-top: 10px; font-size: 12px; line-height: 1.3; }
.regulatory-copy { max-width: 820px; }
.regulatory-copy > p { margin-top: 18px; font-size: 17px; line-height: 1.65; }

.inline-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px 26px;
  margin-top: 28px;
}

.page-cta,
.product-boundary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  padding: clamp(42px, 5vw, 68px) var(--gutter);
  background: #fff8f3;
}

.page-cta p,
.product-boundary p { max-width: 800px; margin-top: 13px; line-height: 1.6; }
.page-cta > .button,
.product-boundary > .button { flex: none; }

.publication-groups { padding: 0 var(--gutter); }

.publication-group {
  display: grid;
  grid-template-columns: minmax(290px, .8fr) minmax(0, 1.2fr);
  gap: clamp(35px, 6vw, 80px);
  padding: clamp(48px, 6vw, 76px) 0;
  border-bottom: 1px solid var(--line);
}

.publication-group header { display: flex; align-items: flex-start; gap: 22px; }
.group-number, .option-number { color: var(--accent-strong); font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.publication-group h2 { font-size: clamp(30px, 3.3vw, 45px); }
.publication-group header p { margin-top: 15px; line-height: 1.65; }
.publication-links { display: grid; gap: 12px; }

.evidence-note {
  max-width: 900px;
  margin: 0 var(--gutter);
  padding: 28px 0 55px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.news-card { display: flex; flex-direction: column; min-height: 290px; }
.news-card .text-link { margin-top: auto; padding-top: 24px; }
.news-icon svg[aria-hidden] { width: 23px; height: 23px; }

.contact-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(330px, .85fr); }
.contact-form-panel, .direct-contact { padding: clamp(48px, 6vw, 78px) var(--gutter); }

.contact-form-panel h2,
.direct-contact h2 {
  margin: 11px 0 28px;
  color: var(--ink);
  font: 400 clamp(32px, 3.8vw, 50px)/1.05 var(--font-display);
}

.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field-row { display: flex; flex-direction: column; gap: 7px; }
.field-row:nth-child(4), .field-row:nth-child(5) { grid-column: 1/-1; }
.field-row label { color: var(--ink); font-size: 14px; font-weight: 600; }

.field-row input,
.field-row select,
.field-row textarea {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid #caa88f;
  border-radius: 7px;
  background: #fff;
  color: var(--body);
  font: 16px/1.4 var(--font-body);
}

.field-row input, .field-row select { min-height: 48px; }
.field-row textarea { min-height: 150px; resize: vertical; }
.contact-form .button { justify-self: start; }
.form-note, .form-status { grid-column: 1/-1; max-width: 680px; color: var(--muted); font-size: 13px; }
.form-status:not(:empty) { color: var(--ink); font-weight: 600; }

.direct-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-top: 6px solid var(--accent);
  background: var(--charcoal);
  color: #e7e7e7;
}

.direct-contact h2 { color: #fff; }
.direct-contact > p { max-width: 460px; font-size: 17px; line-height: 1.65; }
.direct-contact .option-number { color: var(--accent-soft); }
.direct-contact .direct-icon { margin-top: 34px; border-color: var(--accent-soft); color: var(--accent-soft); }
.direct-contact .button { margin-top: 28px; }
.direct-contact .button-outline { border-color: var(--accent-soft); color: #fff; }
.contact-email-link { margin-top: 24px; color: #fff; overflow-wrap: anywhere; text-decoration: underline; text-underline-offset: 5px; }
.heart-fill { fill: none; }

/* Product */
.product-definition {
  display: grid;
  grid-template-columns: minmax(250px, .72fr) minmax(0, 1.28fr);
  gap: clamp(42px, 7vw, 105px);
  align-items: center;
}

.product-name-card {
  padding: 34px;
  border: 1px solid #efbd9f;
  border-top: 6px solid var(--accent);
  border-radius: 14px;
  background: var(--accent-wash);
}

.product-name-card > strong {
  display: block;
  color: var(--bhoc-blue);
  font: 700 clamp(42px, 5vw, 64px)/1 var(--font-display);
  letter-spacing: -.035em;
}

.product-name-card p { margin-top: 17px; color: var(--ink); font: 400 22px/1.3 var(--font-display); }
.product-name-card p strong { color: var(--accent-strong); font-weight: 700; }
.product-objectives { border-top: 1px solid var(--line); background: #fffaf7; }
.product-objective-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.product-boundary { border-top: 1px solid var(--line); }

/* Initiative */
.initiative-purpose {
  display: grid;
  grid-template-columns: minmax(220px, .55fr) minmax(0, 1.45fr);
  gap: clamp(42px, 7vw, 105px);
  align-items: center;
}

.initiative-page-mark {
  max-width: 300px;
  padding: 22px;
  border: 1px solid #efc2a8;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 18px 50px #a74e1714;
}

.initiative-page-mark img { width: 100%; height: auto; mix-blend-mode: multiply; }
.initiative-commitments { border-top: 1px solid var(--line); background: #fffaf7; }
.conservation-context { border-top: 1px solid var(--line); }
.conservation-context .section-heading p { margin-top: 16px; line-height: 1.65; }
.conservation-source-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

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

@media (max-width: 900px) {
  .page-hero { grid-template-columns: 1fr; gap: 30px; }
  .page-index { grid-template-columns: 1fr 1fr; }
  .foundation-layout, .platform-band, .publication-group, .contact-layout, .product-definition, .initiative-purpose { grid-template-columns: 1fr; }
  .source-grid, .application-grid, .news-grid { grid-template-columns: 1fr 1fr; }
  .platform-actions { flex-flow: row wrap; align-items: center; }
  .publication-group { gap: 28px; }
  .contact-form-panel, .direct-contact { padding-inline: var(--gutter); }
  .direct-contact { min-height: 360px; }
  .product-name-card { max-width: 520px; }
  .initiative-page-mark { max-width: 250px; }
}

@media (max-width: 600px) {
  .page-hero { padding: 42px 22px 36px; }
  .page-hero h1 { font-size: 40px; }
  .page-hero p { font-size: 17px; }
  .page-index { grid-template-columns: 1fr; }
  .page-section { padding: 44px 22px; }
  .foundation-layout { gap: 30px; }
  .platform-band, .regulatory-feature, .page-cta, .product-boundary { grid-template-columns: 1fr; padding: 44px 22px; }
  .source-grid, .application-grid, .news-grid, .product-objective-grid, .conservation-source-grid { grid-template-columns: 1fr; }
  .regulatory-marker { width: 128px; }
  .regulatory-marker span { font-size: 36px; }
  .page-cta, .product-boundary { align-items: flex-start; }
  .publication-groups { padding: 0 22px; }
  .publication-group { grid-template-columns: 1fr; }
  .publication-group header { display: block; }
  .group-number { display: block; margin-bottom: 12px; }
  .contact-form-panel, .direct-contact { padding: 44px 22px; }
  .contact-form { grid-template-columns: 1fr; }
  .field-row:nth-child(4), .field-row:nth-child(5) { grid-column: auto; }
  .platform-actions, .inline-actions { flex-direction: column; align-items: flex-start; }
  .science-page .block-science { padding-top: 42px; }
  .product-name-card { padding: 27px; }
  .product-name-card p { font-size: 19px; }
  .initiative-page-mark { max-width: 210px; }
}
