:root {
  color-scheme: light;
  --canvas: #f7f9f8;
  --paper: #ffffff;
  --graphite: #101714;
  --muted: #5d6a64;
  --emerald: #087a4b;
  --emerald-bright: #18a568;
  --mint: #ddf4e8;
  --line: #dce5e0;
  --dark: #0b1511;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.helvbio-theme {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--canvas);
  color: var(--graphite);
  font-family: "Avenir Next", "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body.helvbio-theme a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

img,
video {
  max-width: 100%;
}

::selection {
  background: var(--mint);
  color: var(--dark);
}

.site-shell {
  width: min(calc(100% - 48px), 1320px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: 76px;
  border-bottom: 1px solid rgba(220, 229, 224, 0.82);
  background: rgba(247, 249, 248, 0.84);
  backdrop-filter: blur(18px) saturate(135%);
}

.header-inner {
  display: grid;
  height: 100%;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.site-brand,
.brand-lockup {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 11px;
}

.brand-mark {
  display: block;
  width: 42px;
  height: 42px;
}

.brand-wordmark {
  display: block;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

.brand-descriptor {
  display: block;
  margin-top: 5px;
  color: var(--emerald);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.desktop-nav,
.nav-menu {
  display: flex;
  align-items: center;
  gap: 34px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.desktop-nav a {
  position: relative;
  padding-block: 10px;
  color: #344139;
  font-size: 13px;
  font-weight: 600;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 1px;
  background: var(--emerald);
  content: "";
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.desktop-nav a:hover::after,
.desktop-nav .current-menu-item > a::after {
  transform: scaleX(1);
}

.header-cart {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  justify-self: end;
  border: 1px solid #b8cbc0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.68);
  padding: 0;
  color: var(--emerald);
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.header-cart:hover {
  border-color: var(--emerald);
  background: white;
  color: #055c39;
}

.header-cart svg {
  width: 18px;
  height: 18px;
}

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  display: grid;
  min-width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  background: var(--emerald);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
}

.mobile-menu-button {
  display: none;
  width: 44px;
  height: 44px;
  place-content: center;
  gap: 7px;
  justify-self: end;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
}

.mobile-menu-button span {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--graphite);
}

.mobile-menu {
  display: grid;
  gap: 2px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.98);
  padding: 12px 24px;
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu a {
  padding: 12px;
  font-size: 14px;
  font-weight: 600;
}

.button,
.button:visited,
.single_add_to_cart_button,
.checkout-button,
#place_order,
.woocommerce button.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 11px 18px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover,
.single_add_to_cart_button:hover,
.checkout-button:hover,
#place_order:hover,
.woocommerce button.button:hover {
  transform: translateY(-1px);
}

.button-arrow {
  position: relative;
  display: inline-block;
  width: 11px;
  height: 11px;
  flex: 0 0 11px;
}

.button-arrow::before {
  position: absolute;
  top: 1px;
  right: 1px;
  width: 7px;
  height: 7px;
  border-top: 1.8px solid currentColor;
  border-right: 1.8px solid currentColor;
  content: "";
}

.button-arrow::after {
  position: absolute;
  right: 1px;
  bottom: 2px;
  width: 11px;
  height: 1.8px;
  background: currentColor;
  content: "";
  transform: rotate(-45deg);
  transform-origin: right center;
}

.button-primary,
.single_add_to_cart_button,
.checkout-button,
#place_order,
.woocommerce button.button.alt {
  border-color: var(--emerald);
  background: var(--emerald);
  color: white;
}

.button-secondary,
.woocommerce button.button {
  border-color: #b8cbc0;
  background: rgba(255, 255, 255, 0.72);
  color: var(--emerald);
}

.button-light {
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.micro-label {
  margin: 0;
  color: var(--emerald);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.light-label {
  color: #73e7ae;
}

.home-hero {
  position: relative;
  min-height: calc(100svh - 118px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--canvas);
  color: var(--graphite);
}

.hero-visual {
  position: absolute;
  inset: 0;
}

.hero-visual::before {
  position: absolute;
  z-index: 2;
  top: 8%;
  right: 4%;
  width: min(52vw, 720px);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(8, 122, 75, 0.12) 1px, transparent 2px),
    radial-gradient(circle at 50% 50%, transparent 0 28%, rgba(8, 122, 75, 0.13) 28.2% 28.5%, transparent 28.8% 39%, rgba(8, 122, 75, 0.1) 39.2% 39.5%, transparent 39.8%),
    conic-gradient(from 22deg, transparent 0 14deg, rgba(8, 122, 75, 0.08) 14deg 15deg, transparent 15deg 42deg);
  background-size: 34px 34px, 100% 100%, 100% 100%;
  content: "";
  opacity: 0.42;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(circle, #000 0 55%, transparent 74%);
  mask-image: radial-gradient(circle, #000 0 55%, transparent 74%);
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(247, 249, 248, 0.99) 0%, rgba(247, 249, 248, 0.94) 35%, rgba(247, 249, 248, 0.44) 59%, rgba(247, 249, 248, 0.04) 84%),
    linear-gradient(180deg, transparent 65%, rgba(247, 249, 248, 0.58));
  content: "";
}

.hero-visual video,
.hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-content {
  position: relative;
  z-index: 5;
  display: flex;
  min-height: calc(100svh - 118px);
  align-items: center;
  padding-block: 72px;
}

.hero-copy {
  max-width: 660px;
}

.hero-copy h1,
.editorial-hero h1,
.quality-page-hero h1,
.contact-hero h1,
.product-detail-copy h1,
.commerce-hero h1,
.commerce-result h1 {
  max-width: 900px;
  margin: 22px 0 0;
  font-size: clamp(46px, 7vw, 86px);
  font-weight: 560;
  line-height: 0.94;
}

.hero-intro,
.section-intro > p,
.editorial-side p,
.quality-page-intro p,
.contact-intro p,
.product-detail-copy > p,
.commerce-side p,
.commerce-result > div > p {
  max-width: 570px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.home-hero .hero-intro {
  max-width: 560px;
  margin-top: 28px;
  color: #46534c;
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.home-hero .button,
.home-hero .button:visited {
  min-height: 52px;
  border-width: 1px;
  border-radius: 4px;
  padding: 14px 24px;
  box-shadow: none;
  font-size: 15px;
  line-height: 1;
}

.home-hero .button-primary,
.home-hero .button-primary:visited {
  border-color: var(--emerald);
  background: var(--emerald);
  color: #fff;
}

.home-hero .button-secondary,
.home-hero .button-secondary:visited {
  border-color: #b8cbc0;
  background: rgba(255, 255, 255, 0.72);
  color: var(--emerald);
}

.home-hero .button:hover {
  border-color: var(--emerald);
}

.hero-specs {
  position: absolute;
  bottom: 28px;
  left: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  color: #58665f;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-specs span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-specs span::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--emerald-bright);
  box-shadow: 0 0 0 4px rgba(24, 165, 104, 0.1);
  content: "";
}

.peptide-section,
.collection-section,
.collection-page,
.document-section,
.quality-section,
.business-section,
.content-section,
.product-detail-section,
.commerce-section,
.commerce-result-section,
.contact-form-section {
  padding-block: 112px;
}

.peptide-section {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(251, 252, 251, 0.98) 0%, rgba(251, 252, 251, 0.84) 44%, rgba(251, 252, 251, 0.74) 100%),
    url("../images/helvbio/why-peptides-background.webp") center / cover no-repeat,
    #fbfcfb;
}

.peptide-section::after,
.product-detail-section,
.commerce-section,
.commerce-result-section {
  background-image:
    linear-gradient(rgba(8, 122, 75, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 122, 75, 0.032) 1px, transparent 1px);
  background-size: 64px 64px;
}

.peptide-intro,
.section-intro,
.editorial-hero-inner,
.quality-page-hero-inner,
.contact-hero-inner,
.document-layout,
.quality-layout,
.business-inner,
.approach-grid,
.product-detail-layout,
.commerce-layout,
.contact-form-layout {
  display: grid;
  grid-template-columns: 1fr 0.78fr;
  gap: 72px;
}

.peptide-intro {
  align-items: end;
}

body.helvbio-theme .contact-form-layout {
  grid-template-columns: 0.55fr 1.45fr;
  align-items: start;
  gap: 90px;
}

body.helvbio-theme .contact-aside {
  position: sticky;
  top: 110px;
}

body.helvbio-theme .contact-aside h2 {
  max-width: 430px;
  font-size: clamp(34px, 3.2vw, 54px);
  line-height: 1.06;
}

body.helvbio-theme .contact-aside > p:last-child {
  max-width: 430px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.peptide-intro h2,
.section-intro h2,
.approach-section h2,
.quality-section h2,
.business-section h2,
.document-section h2,
.contact-aside h2 {
  max-width: 760px;
  margin: 18px 0 0;
  font-size: clamp(38px, 5vw, 54px);
  font-weight: 560;
  line-height: 1.03;
}

.peptide-intro > p {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.peptide-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 76px;
}

.peptide-card,
.collection-item,
.commerce-panel,
.checkout-form,
.commerce-summary,
.commerce-result-card,
.enquiry-panel {
  border: 1px solid rgba(194, 216, 205, 0.88);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 24px 76px rgba(18, 48, 35, 0.07);
  backdrop-filter: blur(16px);
}

.peptide-card {
  min-height: 252px;
  padding: 24px;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.peptide-card:hover,
.collection-item:hover {
  border-color: rgba(8, 122, 75, 0.42);
  box-shadow: 0 30px 88px rgba(18, 48, 35, 0.1);
  transform: translateY(-3px);
}

.peptide-card span {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(8, 122, 75, 0.22);
  border-radius: 50%;
  color: var(--emerald);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 700;
}

.peptide-card h3 {
  margin: 40px 0 0;
  font-size: 20px;
  font-weight: 650;
  line-height: 1.16;
}

.peptide-card p,
.quality-list p,
.approach-list p,
.document-list p,
.product-info-block p,
.product-detail-note p,
.cart-line-item p,
.commerce-result-card p,
.form-note {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.collection-item {
  overflow: hidden;
  padding: 0 0 22px;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.collection-image {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1.04;
  overflow: hidden;
  background: #f8faf9;
}

.collection-product-image,
.product-detail-image,
.cart-line-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.collection-view {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 2;
  border-radius: 3px;
  background: rgba(11, 21, 17, 0.88);
  padding: 9px 11px;
  color: white;
  font-size: 11px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(5px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.collection-image:hover .collection-view {
  opacity: 1;
  transform: translateY(0);
}

.collection-copy {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 22px 0;
}

.collection-copy h3,
.cart-line-item h2,
.commerce-summary h2 {
  margin: 0;
  font-size: 22px;
  font-weight: 650;
}

.collection-price,
.price {
  color: var(--emerald);
  font-size: 13px;
  font-weight: 700;
}

.post-type-archive-product .collection-grid,
.tax-product_cat .collection-grid,
.tax-product_tag .collection-grid {
  align-items: stretch;
}

.post-type-archive-product .collection-item,
.tax-product_cat .collection-item,
.tax-product_tag .collection-item {
  display: flex;
  min-height: 100%;
  flex-direction: column;
}

.post-type-archive-product .collection-image,
.tax-product_cat .collection-image,
.tax-product_tag .collection-image {
  aspect-ratio: 1 / 1.04;
}

.post-type-archive-product .collection-product-image,
.tax-product_cat .collection-product-image,
.tax-product_tag .collection-product-image {
  object-fit: cover;
  padding: 0;
}

.post-type-archive-product .collection-copy,
.tax-product_cat .collection-copy,
.tax-product_tag .collection-copy {
  flex: 1;
  align-items: flex-end;
}

.approach-section {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  color: white;
  padding-block: 112px;
}

.approach-light {
  position: absolute;
  top: -240px;
  right: -120px;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(24, 165, 104, 0.36), transparent 65%);
}

.approach-list,
.quality-list,
.document-list {
  display: grid;
  gap: 14px;
}

.approach-list article,
.quality-list article,
.document-list article {
  border-top: 1px solid rgba(185, 205, 194, 0.45);
  padding-top: 22px;
}

.approach-list h3,
.quality-list h3,
.document-list h3 {
  margin: 0;
  font-size: 18px;
}

.quality-section {
  position: relative;
  overflow: hidden;
  background: #f3f7f5;
}

.quality-media,
.quality-page-media {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  background: url("../images/helvbio/quality-observatory.webp") center / cover no-repeat;
}

.quality-layout,
.document-layout {
  position: relative;
  z-index: 1;
}

.quality-copy p:not(.micro-label),
.business-action p,
.content-body {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.business-section {
  background: var(--paper);
}

.business-inner {
  align-items: center;
}

body.helvbio-theme .site-footer {
  border-top: 1px solid var(--line);
  background: var(--dark);
  color: white;
  padding-block: 68px 24px;
}

body.helvbio-theme .site-footer .brand-wordmark {
  color: white;
}

body.helvbio-theme .site-footer .brand-descriptor {
  color: #78c89e;
}

body.helvbio-theme .footer-primary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  padding-bottom: 54px;
}

body.helvbio-theme .footer-statement {
  max-width: 390px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
  line-height: 1.7;
}

body.helvbio-theme .footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 40px;
  justify-self: end;
  width: min(100%, 380px);
}

body.helvbio-theme .footer-links a {
  width: fit-content;
  color: rgba(255, 255, 255, 0.65);
  font-size: 13px;
  font-weight: 600;
  transition: color 160ms ease;
}

body.helvbio-theme .footer-links a:hover {
  color: white;
}

body.helvbio-theme .footer-meta {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  color: rgba(255, 255, 255, 0.4);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.editorial-hero,
.quality-page-hero,
.contact-hero,
.commerce-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(rgba(8, 122, 75, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 122, 75, 0.04) 1px, transparent 1px),
    var(--canvas);
  background-size: 64px 64px;
}

.editorial-hero-inner,
.quality-page-hero-inner,
.contact-hero-inner,
.commerce-hero-inner {
  min-height: 460px;
  align-items: end;
  padding-block: 80px;
}

.editorial-side,
.quality-page-intro,
.contact-intro,
.commerce-side {
  justify-self: end;
  max-width: 500px;
}

.editorial-side span {
  display: block;
  margin-top: 22px;
  color: var(--emerald);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.document-list article {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 20px;
  align-items: start;
}

.document-list span {
  color: var(--emerald);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  font-weight: 800;
}

.document-list i {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.quality-rule-section {
  padding-block: 104px;
  background: var(--dark);
  color: white;
}

.quality-rule-inner {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 72px;
  align-items: start;
}

.quality-rule-inner p:not(.micro-label) {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
}

.product-detail-layout {
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
}

.product-detail-media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid #dbe7e0;
  border-radius: 6px;
  background: #f8faf9;
}

.purchase-panel {
  display: grid;
  max-width: 420px;
  gap: 18px;
  margin-top: 30px;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.product-price-row strong {
  color: var(--graphite);
  font-size: 26px;
  font-weight: 650;
}

.product-price-row span {
  color: var(--muted);
  font-size: 13px;
}

.cart,
.variations_form,
.summary form.cart {
  display: grid;
  gap: 16px;
}

.quantity {
  display: inline-grid;
  width: fit-content;
  gap: 8px;
}

.quantity::before {
  content: "Quantity";
  color: var(--graphite);
  font-size: 13px;
  font-weight: 650;
}

.quantity-stepper-native {
  display: grid;
  width: 156px;
  grid-template-columns: 42px 72px 42px;
  overflow: hidden;
  border: 1px solid #cbdad2;
  border-radius: 4px;
  background: white;
}

.quantity-stepper-native button,
.quantity-stepper-native input,
.quantity input.qty {
  min-height: 42px;
  border: 0;
  background: transparent;
  color: var(--graphite);
  font: inherit;
}

.quantity-stepper-native button {
  cursor: pointer;
  font-size: 18px;
}

.quantity-stepper-native input,
.quantity input.qty {
  width: 72px;
  border-inline: 1px solid #dbe7e0;
  text-align: center;
  appearance: textfield;
  -moz-appearance: textfield;
}

.quantity input.qty::-webkit-inner-spin-button,
.quantity input.qty::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
}

.product-info-block,
.product-detail-note {
  max-width: 590px;
  margin-top: 34px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
}

.product-info-block h2,
.product-detail-note h2 {
  margin: 0;
  font-size: 18px;
}

.product-info-block ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 18px;
}

.product-info-block li {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.commerce-layout {
  grid-template-columns: 1fr 0.48fr;
  align-items: start;
  gap: 42px;
}

.commerce-panel,
.checkout-form,
.commerce-summary,
.commerce-result-card {
  padding: 28px;
}

.cart-line-item {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding-block: 18px 22px;
}

.cart-line-item:first-child {
  padding-top: 0;
}

.cart-line-image {
  display: block;
  width: 88px;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid #dce8e1;
  border-radius: 6px;
  background: #f8faf9;
}

.cart-remove {
  display: inline-flex;
  margin-top: 8px;
  color: #7c8b83;
  font-size: 12px;
  font-weight: 650;
}

.cart-line-quantity {
  display: grid;
  gap: 4px;
  min-width: 156px;
}

.cart-line-quantity > span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.commerce-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.commerce-summary {
  position: sticky;
  top: 110px;
}

.commerce-summary dl {
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
}

.commerce-summary div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.commerce-summary dt {
  color: var(--muted);
  font-size: 13px;
}

.commerce-summary dd {
  margin: 0;
  color: var(--graphite);
  font-size: 13px;
  font-weight: 700;
  text-align: right;
}

.checkout-form {
  display: grid;
  gap: 28px;
}

.checkout-form section {
  border-bottom: 1px solid var(--line);
  padding-bottom: 26px;
}

.checkout-grid-native {
  display: grid;
  gap: 24px;
}

.woocommerce-billing-fields__field-wrapper,
.woocommerce-shipping-fields__field-wrapper,
.woocommerce-additional-fields__field-wrapper {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-row {
  margin: 0;
}

.form-row-wide,
#billing_address_1_field,
#shipping_address_1_field,
#order_comments_field {
  grid-column: 1 / -1;
}

.form-row label,
.helvbio-contact-form label span {
  display: block;
  margin-bottom: 7px;
  color: var(--graphite);
  font-size: 12px;
  font-weight: 700;
}

.input-text,
select,
textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #c9d6cf;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.88);
  padding: 12px 14px;
  color: var(--graphite);
}

textarea {
  resize: vertical;
}

#order_review_heading {
  margin-top: 0;
}

.woocommerce-checkout-review-order-table,
.shop_table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: 13px;
}

.woocommerce-checkout-review-order-table th,
.woocommerce-checkout-review-order-table td,
.shop_table th,
.shop_table td {
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  text-align: left;
}

.woocommerce-checkout-payment {
  margin-top: 20px;
}

.wc_payment_methods {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.wc_payment_method {
  border: 1px solid var(--line);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.72);
  padding: 14px;
}

.woocommerce-privacy-policy-text {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.commerce-result {
  max-width: 720px;
}

.commerce-result-card {
  display: grid;
  gap: 10px;
  max-width: 460px;
  margin: 26px 0;
}

.commerce-result-card span {
  color: var(--emerald);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.commerce-result-card strong {
  font-size: 24px;
}

.error-state {
  border-color: rgba(155, 61, 61, 0.3);
  background: rgba(255, 250, 250, 0.86);
}

.woocommerce-notices-wrapper,
.woocommerce-error,
.woocommerce-message,
.woocommerce-info {
  width: min(calc(100% - 48px), 1320px);
  margin: 24px auto;
}

.woocommerce-error,
.woocommerce-message,
.woocommerce-info {
  border: 1px solid #cbdad2;
  border-radius: 6px;
  background: white;
  padding: 16px 18px;
  color: var(--graphite);
  list-style-position: inside;
}

.woocommerce-error {
  border-color: rgba(155, 61, 61, 0.3);
}

body.helvbio-theme .enquiry-panel {
  position: relative;
  overflow: visible;
  border: 1px solid rgba(179, 199, 188, 0.72);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(248, 251, 249, 0.92)),
    #fbfcfb;
  padding: 34px;
  box-shadow: 0 26px 70px rgba(11, 21, 17, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

body.helvbio-theme .enquiry-panel::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(8, 122, 75, 0.34), transparent);
  content: "";
}

body.helvbio-theme .helvbio-contact-form {
  display: grid;
  gap: 20px;
}

body.helvbio-theme .helvbio-honeypot {
  position: absolute !important;
  left: -9999px !important;
  display: block !important;
  width: 1px !important;
  min-width: 1px !important;
  max-width: 1px !important;
  height: 1px !important;
  min-height: 1px !important;
  max-height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

body.helvbio-theme .helvbio-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

body.helvbio-theme .form-field {
  position: relative;
  display: grid;
  gap: 8px;
  margin: 0;
  color: #2c3932;
  font-size: 12px;
  font-weight: 700;
}

body.helvbio-theme .form-field span {
  display: block;
  margin: 0;
}

body.helvbio-theme .form-control,
body.helvbio-theme .helvbio-contact-form input,
body.helvbio-theme .helvbio-contact-form select,
body.helvbio-theme .helvbio-contact-form textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid #c9d6cf;
  border-radius: 5px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(249, 252, 250, 0.98)),
    white;
  padding: 12px 14px;
  color: var(--graphite);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.45;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

body.helvbio-theme .helvbio-contact-form select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #52635a 50%),
    linear-gradient(135deg, #52635a 50%, transparent 50%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(249, 252, 250, 0.98));
  background-position:
    calc(100% - 18px) 21px,
    calc(100% - 12px) 21px,
    0 0;
  background-size: 6px 6px, 6px 6px, 100% 100%;
  background-repeat: no-repeat;
  padding-right: 40px;
}

body.helvbio-theme .form-control:hover,
body.helvbio-theme .helvbio-contact-form input:hover,
body.helvbio-theme .helvbio-contact-form select:hover,
body.helvbio-theme .helvbio-contact-form textarea:hover {
  border-color: #aebfb6;
}

body.helvbio-theme .form-control:focus,
body.helvbio-theme .helvbio-contact-form input:focus,
body.helvbio-theme .helvbio-contact-form select:focus,
body.helvbio-theme .helvbio-contact-form textarea:focus {
  border-color: var(--emerald);
  background-color: white;
  box-shadow: 0 0 0 3px rgba(8, 122, 75, 0.08), 0 10px 28px rgba(11, 21, 17, 0.06);
}

body.helvbio-theme .helvbio-contact-form textarea {
  min-height: 160px;
  resize: vertical;
}

body.helvbio-theme .form-submit-row {
  position: relative;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

body.helvbio-theme .form-submit-row .button {
  position: relative;
  z-index: 4;
  min-width: 176px;
  pointer-events: auto;
}

body.helvbio-theme .form-note {
  max-width: 380px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1040px) {
  .peptide-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .collection-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-shell {
    width: min(calc(100% - 32px), 1320px);
  }

  .header-inner {
    grid-template-columns: 1fr auto auto;
    gap: 12px;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-menu-button {
    display: grid;
  }

  .home-hero,
  .hero-content {
    min-height: 660px;
  }

  .hero-content {
    padding-block: 74px 112px;
  }

  .hero-specs {
    right: 16px;
    bottom: 22px;
    left: 16px;
    gap: 12px 18px;
  }

  .peptide-intro,
  .section-intro,
  .editorial-hero-inner,
  .quality-page-hero-inner,
  .contact-hero-inner,
  .document-layout,
  .quality-layout,
  .business-inner,
  .approach-grid,
  .product-detail-layout,
  .commerce-layout,
  .contact-form-layout,
  .quality-rule-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .editorial-side,
  .quality-page-intro,
  .contact-intro,
  .commerce-side {
    justify-self: start;
  }

  .collection-grid,
  .peptide-card-grid {
    grid-template-columns: 1fr;
  }

  .peptide-section,
  .collection-section,
  .collection-page,
  .document-section,
  .quality-section,
  .business-section,
  .content-section,
  .product-detail-section,
  .commerce-section,
  .commerce-result-section,
  .contact-form-section {
    padding-block: 72px;
  }

  .commerce-summary {
    position: static;
  }

  .cart-line-item {
    grid-template-columns: 72px minmax(0, 1fr);
    align-items: start;
  }

  .cart-line-image {
    width: 72px;
  }

  .woocommerce-billing-fields__field-wrapper,
  .woocommerce-shipping-fields__field-wrapper,
  .woocommerce-additional-fields__field-wrapper,
  body.helvbio-theme .helvbio-form-grid {
    grid-template-columns: 1fr;
  }

  body.helvbio-theme .footer-primary {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  body.helvbio-theme .footer-links {
    justify-self: start;
  }

  body.helvbio-theme .footer-meta {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .brand-descriptor {
    display: none;
  }

  .header-cart {
    width: 40px;
    height: 40px;
  }

  .hero-specs {
    right: 16px;
    left: 16px;
  }

  .commerce-panel,
  .checkout-form,
  .commerce-summary,
  .commerce-result-card,
  .enquiry-panel {
    padding: 22px 18px;
  }
}