:root {
  --navy: #0a0f1e;
  --cyan: #0fa6a0;
  --ink: #0a0f1e;
  --muted: #64748b;
  --pale: #f8fafc;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--pale);
  color: var(--ink);
  font: 16px/1.65 "Space Grotesk", Arial, sans-serif;
}

a {
  color: inherit;
}

.wrap {
  width: min(100% - 32px, 1400px);
  margin: auto;
}

.bbl-body .page > .container-fluid,
.bbl-body .page-content > .container-fluid,
.bbl-body .faq > .container-fluid,
.bbl-body .breadcrumbs > .container-fluid {
  width: min(100% - 32px, 1400px);
  max-width: none;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.bbl-body .breadcrumbs {
  padding: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.bbl-body .breadcrumbs__menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.bbl-body .breadcrumbs__menu > li {
  position: relative;
  padding: 0 20px 0 0;
}

.bbl-body .breadcrumbs__menu > li:after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  right: 10px;
  width: 4px;
  height: 4px;
  margin: -2px -4px 0 0;
  border-radius: 50%;
  background: #cbd5e1;
}

.bbl-body .breadcrumbs__menu > li:last-child {
  padding: 0;
}

.bbl-body .breadcrumbs__menu > li:last-child:after {
  display: none;
}

.bbl-body .breadcrumbs__link {
  color: var(--ink);
  text-decoration: none;
  transition: color .2s;
}

.bbl-body .breadcrumbs__link:hover {
  color: var(--cyan);
  text-decoration: underline;
}

.bbl-body .breadcrumbs__link.is-active {
  color: var(--muted);
  pointer-events: none;
}

.bbl-body .page-content {
  margin-top: 20px;
  padding-top: 20px;
  padding-bottom: 48px;
}

.bbl-body .page-content .page__title {
  margin: 0 0 20px;
  color: var(--ink);
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-align: left;
}

.bbl-body .page-content__card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.bbl-body .page-content__card h2,
.bbl-body .page-content__card h3 {
  text-align: left;
  letter-spacing: -0.02em;
}

.bbl-body .page-content__card h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.4vw, 28px);
}

.bbl-body .page-content__card h3 {
  margin: 24px 0 10px;
  font-size: 18px;
}

.bbl-body .page-content__card p,
.bbl-body .page-content__card ul {
  margin: 0 0 14px;
  color: #334155;
}

.bbl-body .page-content__card p:last-child,
.bbl-body .page-content__card ul:last-child {
  margin-bottom: 0;
}

.bbl-body .page-content__card ul {
  padding-left: 1.2em;
}

@media (min-width: 768px) {
  .bbl-body .page-content__card {
    padding: 32px;
  }
}

h2 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.045em;
  text-align: center;
}

.bbl-body {
  background: var(--pale);
}

.bbl-body .bbl-main {
  display: block;
}

.bbl-body :focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

/* Header */
.bbl-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid #e2e8f0;
  background: #fff;
}

.nav {
  min-height: auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.nav img {
  display: block;
  width: auto;
  height: 55px;
}

.nav nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  font-weight: 500;
}

.nav nav a {
  padding: 12px 8px;
  color: #475569;
  text-decoration: none;
}

.nav nav a:hover {
  color: var(--cyan);
}

.menu {
  display: none;
  border: 0;
  background: none;
  font-size: 24px;
}

.bbl-cart-link {
  white-space: nowrap;
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 90vh;
  padding: 0;
  display: grid;
  align-items: center;
  background: var(--navy);
  color: #fff;
  text-align: center;
}

.hero > img {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, #0a0f1ef2 5%, #0a0f1ebd 48%, #0a0f1e40);
}

.hero-inner {
  max-width: 1024px;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero h1 {
  max-width: none;
  margin: 0 0 40px;
  font-size: 96px;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.hero h1 strong {
  color: var(--cyan);
}

.lead {
  max-width: 672px;
  margin: 0 0 40px;
  color: #cbd5e1;
  font-size: 24px;
  line-height: 1.625;
}

.buttons {
  margin-bottom: 80px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.button {
  min-height: 64px;
  padding: 0 48px;
  border: 1px solid var(--cyan);
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--cyan);
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  border-color: #0c8c87;
  background: #0c8c87;
}

.button.outline {
  border-color: #fff;
  background: transparent;
}

.button.outline:hover {
  background: #ffffff1a;
}

.stats {
  width: 100%;
  margin: 0;
  padding-top: 48px;
  border-top: 1px solid #ffffff1a;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stats > div {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stats svg {
  width: 38px;
  height: 38px;
  margin-bottom: 12px;
  color: #fff;
}

.stats b {
  margin-bottom: 2px;
  color: var(--cyan);
  font-size: 22px;
  line-height: 1.25;
  text-align: center;
}

/* Screenshot-matched homepage hero. */
.bbl-is-home .hero {
  min-height: 510px;
  align-items: stretch;
}

.bbl-is-home .hero > img {
  left: 43%;
  width: 57%;
  opacity: 1;
  object-position: center 42%;
}

.bbl-is-home .hero::after {
  background: linear-gradient(90deg, #061426 0%, #061426 43%, #061426e6 57%, #06142680 100%);
}

.bbl-is-home .hero-inner {
  max-width: 1400px;
  padding: 42px 0 0;
}

.bbl-is-home .hero h1 {
  max-width: 720px;
  margin: 0 0 12px;
  font-size: clamp(52px, 5.5vw, 78px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.bbl-is-home .hero h1 strong {
  display: block;
  color: #12aaa5;
}

.bbl-is-home .hero .lead {
  max-width: none;
  margin: 0 0 18px;
  color: #fff;
  font-size: 23px;
  line-height: 1.4;
  font-weight: 500;
}

.bbl-is-home .hero .buttons {
  margin: 0 0 22px;
}

.bbl-is-home .hero .button {
  min-height: 50px;
  padding: 0 31px;
  border-radius: 5px;
  font-size: 17px;
}

.bbl-is-home .hero .stats {
  max-width: none;
  margin-top: auto;
  padding: 18px 0;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top-color: #ffffff4d;
}

.bbl-is-home .hero .stats > div {
  min-height: 45px;
  padding: 0 34px;
  flex-direction: row;
  justify-content: center;
  gap: 14px;
  border-left: 1px solid #ffffff80;
}

.bbl-is-home .hero .stats > div:first-child {
  border-left: 0;
}

.bbl-is-home .hero .stats svg {
  width: 39px;
  height: 39px;
  margin: 0;
  flex: 0 0 auto;
}

.bbl-is-home .hero .stats b {
  color: #fff;
  font-size: 17px;
  white-space: nowrap;
}

/* Homepage content */
.home-about {
  scroll-margin-top: 76px;
  padding: 72px 0 62px;
  background: #fff;
}

.home-about .wrap {
  max-width: 1180px;
}

.home-about h2 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: clamp(32px, 3.5vw, 48px);
  line-height: 1.1;
  text-align: left;
}

.home-about p {
  max-width: 1120px;
  margin: 0;
  color: #334155;
  font-size: 18px;
  line-height: 1.65;
}

.section {
  margin-top: 40px;
  padding: 160px 0;
}

.section h2 {
  margin-bottom: 40px;
  color: var(--ink);
  font-size: 72px;
  line-height: 1;
}

.section .intro {
  max-width: 672px;
  margin: 0 auto 96px;
  color: var(--muted);
  font-size: 18px;
  line-height: 28px;
  text-align: center;
}

.pale {
  background: var(--pale);
}

.research-categories {
  scroll-margin-top: 76px;
  padding: 52px 0 42px;
  background: #f5f7f8;
}

.research-categories .wrap {
  max-width: 1360px;
}

.research-categories-heading {
  max-width: 720px;
  margin: 0 auto 30px;
  text-align: center;
}

.research-categories-heading .eyebrow {
  margin: 0 0 12px;
  color: var(--cyan-dark, #0b7184);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.research-categories-heading h2 {
  margin: 0 0 6px;
  color: #0a0f1e;
  font-size: clamp(32px, 3.2vw, 42px);
  line-height: 1.15;
}

.research-categories-heading > p:last-child {
  margin: 0;
  color: #667085;
  font-size: 16px;
  line-height: 1.5;
}

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

.research-category-card {
  min-height: 174px;
  padding: 22px;
  border: 1px solid #dfe5e5;
  border-radius: 16px;
  background: #fff;
  transition: .2s;
}

.research-category-card:hover {
  transform: translateY(-3px);
  border-color: #c8d8e2;
  box-shadow: 0 14px 30px #15253912;
}

.research-category-icon {
  display: grid;
  width: 36px;
  height: 36px;
  margin-bottom: 13px;
  place-items: center;
  border-radius: 50%;
  background: #d9f4ef;
  color: #15958f;
}

.research-category-icon svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.research-category-card h3 {
  margin: 0 0 2px;
  color: #101828;
  font-size: 16px;
  line-height: 1.25;
}

.research-category-card p {
  min-height: 24px;
  margin: 0 0 10px;
  color: #475467;
  font-size: 14px;
  line-height: 1.5;
}

.research-category-card a {
  color: #344054;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.research-category-card a:hover {
  color: var(--cyan-dark, #0b7184);
}

.research-area-page {
  padding-top: 20px;
  padding-bottom: 96px;
}

.research-area-page__panel {
  width: 100%;
  margin: 0 0 56px;
  padding: 40px 48px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #fff;
}

.bbl-body .contacts {
  margin-top: 20px;
  padding-top: 20px;
  padding-bottom: 48px;
}

.bbl-body .contacts > .container-fluid {
  width: min(100% - 32px, 1400px);
  max-width: none;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.bbl-body .contacts__panel {
  padding: 24px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.bbl-body .contacts__title {
  margin: 0 0 20px;
  color: var(--ink);
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-align: left;
}

.bbl-body .contacts__intro,
.bbl-body .contacts__details {
  max-width: 760px;
  color: var(--muted, #475569);
  line-height: 1.7;
}

.bbl-body .contacts__details {
  margin: 20px 0 32px;
}

.bbl-body .contacts__details p {
  margin: 0 0 10px;
}

@media (min-width: 768px) {
  .bbl-body .contacts__panel {
    padding: 32px;
  }
}

.research-area-page__intro {
  margin-bottom: 40px;
}

.research-area-page__eyebrow {
  margin: 0 0 12px;
  color: var(--cyan-dark, #0b7184);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.research-area-page__intro h1 {
  margin: 0 0 20px;
  font-size: 52px;
  line-height: 1.08;
}

.research-area-page__intro > p:last-child,
.research-area-page__card > p {
  color: var(--muted);
  line-height: 1.65;
}

.research-area-page__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.research-area-page__card {
  padding: 0 0 24px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #fff;
}

.research-area-page__card .tag {
  margin: 20px 20px 12px;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.research-area-page__card h2 {
  margin: 0 20px 12px;
  font-size: 24px;
}

.research-area-page__card > p {
  margin: 0 20px 16px;
}

.research-area-page__card > a:not(.photo) {
  margin: 0 20px;
  color: #173957;
  font-weight: 800;
  text-decoration: none;
}

.research-area-page__disclaimer {
  margin: 48px 0 0;
  padding-top: 24px;
  border-top: 1px solid #e2e8f0;
  color: var(--muted);
  font-size: 13px;
}

.research-area-page__empty {
  padding: 28px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  color: var(--muted);
  text-align: center;
}

.research-area-page__body {
  margin: 0;
}

.research-article__hero-image {
  margin: 0 0 28px;
}

.research-article__hero-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.research-area-page__body h2 {
  margin: 36px 0 14px;
  font-size: 28px;
  line-height: 1.2;
  text-align: left;
  letter-spacing: -0.02em;
}

.research-area-page__body h2:first-child {
  margin-top: 0;
}

.research-area-page__body p,
.research-area-page__body li {
  color: var(--muted);
  line-height: 1.7;
}

.research-area-page__body ul {
  margin: 0 0 20px;
  padding-left: 1.2em;
}

.research-area-page__body a {
  color: #0b7184;
  font-weight: 700;
  text-decoration: none;
}

.research-area-page__body a:hover,
.research-area-page__body a:focus-visible {
  text-decoration: underline;
}

.research-area-page__table-wrap {
  margin: 20px 0 28px;
  overflow-x: auto;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
}

.research-area-page__table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.research-area-page__table-wrap th,
.research-area-page__table-wrap td {
  padding: 12px 14px;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  vertical-align: top;
  line-height: 1.5;
}

.research-area-page__table-wrap th {
  background: #f8fbfb;
  color: #173957;
  font-weight: 800;
}

.research-area-page__table-wrap tr:last-child td {
  border-bottom: 0;
}

.research-article {
  padding-top: 28px;
  padding-bottom: 96px;
}

.research-article__crumbs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 13px;
}

.research-article__crumbs a {
  color: #0b7184;
  font-weight: 700;
  text-decoration: none;
}

.research-article__header {
  margin-bottom: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid #e2e8f0;
}

.research-article__header h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -.035em;
}

.research-article__products > h2 {
  margin: 0 0 24px;
  font-size: 32px;
}

.research-article__products .research-area-page__grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.research-article__quiet-link {
  margin: 2.4rem 0 0;
  color: #94a3b8;
  font-size: 1.3rem;
}

.research-article__quiet-link a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: .2em;
}

.research-article__quiet-link a:hover,
.research-article__quiet-link a:focus-visible {
  color: #0fa6a0;
}

.shop-page {
  padding-top: 150px;
  padding-bottom: 112px;
}

.shop-page__intro {
  max-width: 760px;
  margin-bottom: 56px;
}

.shop-page__intro h1 {
  margin: 0 0 20px;
  font-size: 52px;
  line-height: 1.08;
}

.shop-page__intro > p:last-child {
  color: var(--muted);
  line-height: 1.65;
}

#products {
  scroll-margin-top: 76px;
  margin-top: 0;
}

.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.product {
  overflow: hidden;
  border: 1px solid #e2e8f0;
  border-top: 2px solid var(--cyan);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  background: #fff;
  transition: 0.2s;
}

.product:hover {
  transform: translateY(-4px);
  box-shadow: 0 17px 35px #15253918;
}

.photo {
  position: relative;
  height: 280px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #edf5f6, #f8fbfb);
}

.photo img {
  position: absolute;
  inset: 6%;
  width: 88%;
  height: 88%;
  object-fit: contain;
  transition: 0.25s;
}

.photo span {
  position: absolute;
  bottom: 13px;
  padding: 6px 11px;
  border-radius: 4px;
  background: #0f1f35e8;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  opacity: 0;
  transition: 0.2s;
}

.product:hover .photo img {
  transform: scale(1.06);
}

.product:hover .photo span {
  opacity: 1;
}

.product > *:not(.photo) {
  margin-left: 20px;
  margin-right: 20px;
}

.tag {
  margin-top: 0;
  margin-bottom: 12px;
  padding: 4px 8px;
  align-self: flex-start;
  border-radius: 999px;
  background: #087f8c;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.product h2 {
  min-height: 56px;
  margin-top: 0;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.25;
}

.desc {
  min-height: 44px;
  margin-top: 8px;
  margin-bottom: 16px;
  color: #506072;
  font-size: 14px;
  line-height: 1.625;
}

.price {
  margin-top: auto;
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 12px;
}

.price b {
  display: block;
  color: var(--ink);
  font-size: 16px;
}

.product small {
  color: var(--muted);
  font-size: 12px;
}

.select {
  min-height: 48px;
  margin-top: 0 !important;
  margin-bottom: 20px !important;
  padding: 0 !important;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d7d78;
  color: #fff !important;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.select:hover {
  background: #0c8c87;
}

.center {
  margin: 80px 0 0;
  text-align: center;
}

.center .button {
  min-height: 64px;
}

/* Parameters */
.parameters {
  margin-top: 40px;
  padding: 160px 0;
  background: #fff;
}

.parameters .wrap {
  width: min(1400px, calc(100% - 96px));
}

.parameters h2 {
  margin-bottom: 40px;
  color: var(--ink);
  font-size: 72px;
  line-height: 1;
  font-weight: 700;
}

.parameters .intro {
  max-width: 672px;
  margin: 0 auto 96px;
  font-size: 18px;
  line-height: 28px;
}

.table-wrap {
  max-width: 900px;
  margin: auto;
  overflow: auto;
  border: 1px solid #dce3e8;
  border-radius: 5px;
  box-shadow: 0 8px 30px #1625360c;
}

.parameters .table-wrap {
  max-width: 1024px;
  border-color: #e2e8f0;
  border-radius: 16px;
  box-shadow: 0 1px 2px #0000000d;
}

.parameters table {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  text-align: left;
}

.parameters th,
.parameters td {
  padding: 24px;
  border-bottom: 1px solid #e2e8f0;
  font-size: 16px;
  line-height: 24px;
}

.parameters th {
  background: var(--pale);
  color: var(--ink);
}

.parameters td {
  color: #475569;
}

.parameters td:first-child {
  color: var(--ink);
  font-weight: 600;
}

.parameters td:nth-child(3) {
  color: #0d7d78;
  font-weight: 700;
}

.parameters tbody tr:hover {
  background: #f1f5f9;
}

/* Research, cards, and FAQ */
.research {
  background: var(--pale);
}

.narrow {
  max-width: 900px;
}

.research .narrow {
  max-width: 1024px;
  padding: 96px;
  border: 1px solid #f1f5f9;
  border-radius: 48px;
  background: #fff;
  box-shadow: 0 25px 50px #00000040;
}

.research h2 {
  margin-bottom: 40px;
  font-size: 60px;
  text-align: left;
}

.research p,
.research li {
  color: #405064;
  font-size: 18px;
  line-height: 1.625;
}

.research a {
  color: #087f9b;
  font-weight: 700;
}

.research ul {
  padding: 24px;
  border-left: 4px solid #16385a;
  border-radius: 12px;
  background: #f1f5f9;
}

.two {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid #f1f5f9;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.two article {
  padding: 0;
  border: 0;
  background: transparent;
}

.two h3 {
  margin: 0;
  font-size: 16px;
}

.two p {
  margin: 8px 0 0;
  font-size: 14px;
}

.four {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 48px;
}

.cards {
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.cards article {
  min-height: 250px;
  padding: 32px;
  border: 1px solid #f1f5f9;
  border-radius: 16px;
  background: #fff;
}

.cards h3 {
  margin: 0 0 16px;
  font-size: 20px;
}

.cards p {
  margin: 8px 0 0;
  font-size: 16px;
  line-height: 1.625;
}

.faq {
  margin-top: 0;
  padding: 96px 0;
  border-bottom: 1px solid #dde3e8;
}

.faq .narrow {
  max-width: 768px;
}

.faq h2 {
  margin-bottom: 16px;
  color: #0f172a;
  font-size: 30px;
  font-style: italic;
}

.faq .intro {
  margin-bottom: 64px;
  font-size: 16px;
  font-style: italic;
}

.faq details {
  margin: 0 0 16px;
  padding: 0 24px;
  border: 1px solid #dbe3e9;
  background: #fff;
}

.faq summary {
  padding: 18px 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
}

.faq details p {
  margin: 0;
  padding-bottom: 24px;
  color: #4c5b6c;
  font-size: 16px;
  font-style: italic;
}

/* Homepage information sections */
.copied-section {
  --copy-bg: #f3fafb;
  --copy-panel: #fff;
  --copy-border: #cce5e7;
  --copy-heading: #0a2947;
  --copy-text: #475569;
  margin-top: 0;
  padding: 88px 0;
  border-top: 1px solid var(--copy-border);
  background: var(--copy-bg);
  color: var(--copy-text);
}

.copied-section h2,
.copied-section h3,
.copied-section strong {
  color: var(--copy-heading);
}

.copied-section h2 {
  margin-bottom: 20px;
  font-size: clamp(34px, 5vw, 56px);
}

.copied-section .intro {
  margin-bottom: 56px;
  color: var(--copy-text);
}

.copied-section.parameters .table-wrap,
.copied-section.research .narrow,
.copied-section .cards article,
.copied-section.faq details {
  border-color: var(--copy-border);
  background: var(--copy-panel);
  box-shadow: none;
}

.copied-section.parameters th {
  background: #e4f4f4;
  color: var(--copy-heading);
}

.copied-section.parameters th,
.copied-section.parameters td {
  border-color: var(--copy-border);
}

.copied-section.parameters td,
.copied-section.parameters td:first-child,
.copied-section.parameters td:nth-child(3),
.copied-section.research p,
.copied-section.research li,
.copied-section.faq details p {
  color: var(--copy-text);
}

.copied-section.parameters tbody tr:hover {
  background: #e2f5f3;
}

.copied-section.parameters {
  border-top-color: #b9e8e5;
  background: linear-gradient(135deg, #e7fbf8 0%, #eef5ff 55%, #f6edff 100%);
  color: #475569;
}

.copied-section.parameters h2 {
  color: #0a2947;
}

.copied-section.parameters .intro {
  color: #526174;
}

.copied-section.parameters .table-wrap {
  border-color: #b9deda;
  background: #fff;
  box-shadow: 0 20px 50px #164e6326;
}

.copied-section.parameters th {
  border-color: #ffffff2e;
  background: linear-gradient(120deg, #0a2947, #0d8f89);
  color: #fff;
}

.copied-section.parameters td,
.copied-section.parameters td:first-child {
  border-color: #dcecea;
  color: #334155;
}

.copied-section.parameters tbody tr:nth-child(even) {
  background: #f0fbfa;
}

.copied-section.parameters td:nth-child(3) {
  color: #087f7a;
}

.copied-section.parameters tbody tr:hover {
  background: #dff7f4;
}

.copied-section.research .narrow {
  padding: 64px;
  border-radius: 24px;
  border-color: #a9dfd8;
  background: linear-gradient(145deg, #fff 0%, #edfbf8 100%);
  box-shadow: 0 22px 55px #0f766e1c;
}

.copied-section.research {
  background: linear-gradient(135deg, #dff8f3, #eff8ff);
}

.copied-section.research ul {
  border-left-color: #0d8f89;
  background: #dff6f2;
}

.copied-section .cards article {
  min-height: 230px;
}

.copied-section.benefits-section {
  background: linear-gradient(135deg, #eef5ff, #f5efff);
}

.copied-section.benefits-section .cards article {
  border-color: #cddcf4;
  background: linear-gradient(145deg, #fff, #f1f7ff);
  box-shadow: 0 16px 36px #334e8617;
}

.copied-section.benefits-section .cards article:nth-child(even) {
  border-color: #d9cdf2;
  background: linear-gradient(145deg, #fff, #f8f3ff);
}

.copied-section.benefits-section > .wrap > p:last-child {
  margin: 40px 0 0;
  color: #334155;
  text-align: center;
}

.copied-section.faq {
  border-bottom-color: #b9e5e7;
  background: linear-gradient(160deg, #e5fbfc, #eff6ff);
}

.copied-section.faq h2,
.copied-section.faq .intro,
.copied-section.faq details p {
  font-style: normal;
}

.copied-section.faq details {
  border-color: #b9dfe4;
  border-radius: 12px;
  background: #ffffffd9;
  box-shadow: 0 8px 22px #155e7512;
}

.copied-section.faq summary {
  color: #0a5267;
}

/* Footer */
.bbl-footer {
  margin-top: 0;
  background: linear-gradient(145deg, #071426 0%, #0a2138 62%, #073c42 100%);
  color: #dce7ee;
}

.foot-line {
  height: 4px;
  background: linear-gradient(90deg, #0891b2, #06b6d4);
}

.signup {
  max-width: 672px;
  padding: 32px;
  border-radius: 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
  background: #fff;
  box-shadow: 0 10px 15px #0000001a;
}

.signup h2 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: 16px;
  text-align: left;
}

.signup p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}

.signup form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.signup input[type="email"] {
  min-width: 220px;
  height: 40px;
  padding: 12px;
  border: 0;
  border-radius: 5px;
  flex: 1;
  font-size: 14px;
}

.signup button {
  width: 100%;
  height: 48px;
  padding: 12px 17px;
  border: 0;
  border-radius: 5px;
  background: #13a5c3;
  color: #fff;
  font: 700 14px inherit;
}

.signup label {
  font-size: 11px;
}

.signup label a {
  color: #61d5e7;
}

.footer-grid {
  padding: 72px 0 64px;
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) repeat(4, 1fr);
  gap: 40px;
}

.footer-grid img {
  width: 180px;
  height: auto;
}

.bbl-footer .footer-grid > div:first-child img {
  padding: 10px 14px;
  border-radius: 12px;
  background: #fff;
}

.footer-brand p {
  max-width: 330px;
  margin: 24px 0 20px;
  color: #b7c8d8;
  line-height: 1.7;
}

.footer-brand .footer-address {
  max-width: 330px;
  margin: 16px 0 0;
  color: #c8d6e3;
  font-size: 12px;
  line-height: 1.5;
}

.footer-notice {
  max-width: 300px;
  padding: 9px 12px;
  border: 1px solid #ef4444;
  border-radius: 8px;
  display: inline-block;
  color: #f87171;
  background: #7f1d1d22;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.footer-brand .footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-grid .footer-brand .footer-social > a {
  width: 36px;
  height: 36px;
  margin: 0;
  border: 1px solid #ffffff22;
  border-radius: 999px;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  line-height: 0;
  color: #c8d6e3;
  background: #ffffff0d;
  text-decoration: none;
}

.footer-grid .footer-brand .footer-social > a svg {
  display: block;
  flex-shrink: 0;
}

.footer-grid .footer-brand .footer-social > a:hover,
.footer-grid .footer-brand .footer-social > a:focus-visible {
  color: #6de0da;
  border-color: #6de0da55;
  outline: none;
}

.footer-grid p,
.footer-grid a:not(:first-child),
.footer-grid div > a {
  font-size: 14px;
}

.footer-grid .footer-heading {
  margin: 7px 0 20px;
  color: #6de0da;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.footer-grid a:not(:first-child),
.footer-grid div > a {
  margin: 11px 0;
  display: block;
  color: #c8d6e3;
  text-decoration: none;
}

.footer-grid div > a:hover,
.footer-grid div > a:focus-visible {
  color: #6de0da;
}

.footer-team {
  padding: 0 0 56px;
  border-top: 1px solid #ffffff14;
}

.footer-team > h2 {
  margin: 0;
  padding: 40px 0 24px;
  color: #fff;
  font-size: 22px;
  text-align: left;
}

.footer-team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.footer-team article {
  padding: 20px;
  border: 1px solid #43d2ca38;
  border-radius: 12px;
  background: #ffffff0a;
}

.footer-team h3 {
  margin: 0 0 7px;
  color: #eaf4fa;
  font-size: 15px;
}

.footer-team p {
  margin: 0;
  color: #7ee7e1;
  font-size: 13px;
  line-height: 1.5;
}

.teams-page {
  padding-top: 7.2rem;
  padding-bottom: 8rem;
}

.teams-page__intro {
  max-width: 72rem;
  margin: 0 auto 4.8rem;
  text-align: center;
}

.teams-page__intro h1 {
  margin: 0 0 1.6rem;
  color: #0a0f1e;
  font-size: clamp(3rem, 5vw, 5.6rem);
  line-height: 1.1;
}

.teams-page__intro p {
  margin: 0;
  color: #64748b;
  font-size: 1.8rem;
}

.teams-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.4rem;
}

.teams-page-grid article {
  overflow: hidden;
  padding: 0 0 2.4rem;
  border: 1px solid #dbe5ee;
  border-radius: 1.2rem;
  background: #fff;
  box-shadow: 0 1.2rem 3rem #0a0f1e0d;
}

.teams-page-grid a {
  display: block;
}

.teams-page-grid img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #eef6f5;
}

.teams-page-grid h2 {
  margin: 2rem 2.4rem .8rem;
  color: #0a0f1e;
  font-size: 1.8rem;
  text-align: left;
}

.teams-page-role {
  margin: 0 2.4rem 1.2rem;
  color: #0fa6a0;
  font-size: 1.4rem;
  font-weight: 600;
}

.teams-page-bio {
  margin: 0 2.4rem;
  color: #64748b;
  font-size: 1.4rem;
  line-height: 1.6;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.jobs-page {
  padding-top: 7.2rem;
  padding-bottom: 8rem;
}

.jobs-page__intro {
  max-width: 760px;
  margin: 0 auto 4.8rem;
  text-align: center;
}

.jobs-page__eyebrow {
  margin: 0 0 1.2rem;
  color: #0f8f8a;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.jobs-page__intro h1 {
  margin: 0 0 1.6rem;
  color: #0a0f1e;
  font-size: clamp(3rem, 5vw, 5.6rem);
  line-height: 1.1;
}

.jobs-page__intro > p:last-child {
  margin: 0;
  color: #64748b;
  font-size: 1.8rem;
  line-height: 1.5;
}

.jobs-page__content {
  max-width: 960px;
  margin: 0 auto;
  color: #475569;
  font-size: 1.6rem;
  line-height: 1.6;
}

.jobs-page__content > section {
  margin-top: 4.8rem;
}

.jobs-page__content h2 {
  margin: 0 0 2rem;
  color: #0a0f1e;
  font-size: 2.8rem;
  line-height: 1.2;
}

.jobs-page__notice {
  padding: 3.2rem;
  border: 1px solid #b5e4e0;
  border-radius: 1.6rem;
  background: #effafa;
}

.jobs-page__notice h2 {
  color: #0f716d;
}

.jobs-page__notice p {
  max-width: 720px;
  margin: 0 0 2.4rem;
}

.jobs-page__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
}

.jobs-page__grid article {
  padding: 2.4rem;
  border: 1px solid #dbe5ee;
  border-radius: 1.2rem;
  background: #fff;
  box-shadow: 0 1.2rem 3rem #0a0f1e0d;
}

.jobs-page__grid h3 {
  margin: 0 0 .8rem;
  color: #0a0f1e;
  font-size: 1.8rem;
}

.jobs-page__grid p {
  margin: 0;
  font-size: 1.4rem;
}

.jobs-page__content ul {
  margin: 0;
  padding-left: 2.4rem;
}

.jobs-page__disclaimer {
  margin: 4.8rem 0 0;
  padding-top: 2.4rem;
  border-top: 1px solid #dbe5ee;
  color: #64748b;
  font-size: 1.3rem;
}

.jobs-page__team-link {
  margin: 1.6rem 0 0;
  color: #94a3b8;
  font-size: 1.3rem;
}

.jobs-page__team-link a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: .2em;
}

.jobs-page__team-link a:hover,
.jobs-page__team-link a:focus-visible {
  color: #0fa6a0;
}

.legal {
  border-top: 1px solid #ffffff14;
  background: #06111f99;
  color: #91a4b8;
  font-size: 12px;
}

.legal .wrap {
  padding: 24px 0;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 20px;
}

.cookies {
  display: none;
}

@media (max-width: 1023px) {
  .products,
  .cards,
  .research-category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-grid > div:first-child {
    grid-column: span 2;
  }

  .footer-team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .teams-page-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .nav {
    min-height: 48px;
    padding: 0 12px;
  }

  .nav img {
    height: 26px;
    max-height: 26px;
    width: auto;
  }

  .menu {
    display: block;
    font-size: 17px;
  }

  .nav nav {
    position: absolute;
    top: 48px;
    left: 0;
    right: 0;
    padding: 8px 16px 17px;
    border-bottom: 1px solid #dfe6eb;
    display: none;
    align-items: stretch;
    gap: 0;
    background: #fff;
  }

  .nav nav.open {
    display: flex;
    flex-direction: column;
  }

  .teams-page {
    padding-top: 4.8rem;
    padding-bottom: 5.6rem;
  }

  .teams-page-grid {
    grid-template-columns: 1fr;
  }

  .jobs-page__grid {
    grid-template-columns: 1fr;
  }

  .nav nav a {
    padding: 9px;
  }

  .bbl-is-home .hero {
    min-height: 560px;
    padding: 0;
  }

  .bbl-is-home .hero > img {
    left: 0;
    width: 100%;
    opacity: 1;
  }

  .bbl-is-home .hero::after {
    background: #061426dc;
  }

  .bbl-is-home .hero-inner {
    padding: 48px 0 0;
  }

  .bbl-is-home .hero h1 {
    max-width: 390px;
    margin-bottom: 16px;
    font-size: clamp(43px, 13vw, 60px);
  }

  .bbl-is-home .hero .lead {
    max-width: 390px;
    margin-bottom: 24px;
    font-size: 17px;
  }

  .bbl-is-home .hero .buttons {
    margin-bottom: 28px;
    flex-direction: row;
  }

  .bbl-is-home .hero .button {
    width: auto;
    min-height: 48px;
    padding: 0 22px;
    font-size: 15px;
  }

  .bbl-is-home .hero .stats {
    padding: 12px 0;
    grid-template-columns: repeat(2, 1fr);
  }

  .bbl-is-home .hero .stats > div {
    min-height: 58px;
    padding: 8px;
    gap: 8px;
    border-left: 0;
  }

  .bbl-is-home .hero .stats svg {
    width: 29px;
    height: 29px;
  }

  .bbl-is-home .hero .stats b {
    font-size: 12px;
  }

  .home-about {
    padding: 56px 0 48px;
  }

  .home-about h2 {
    font-size: 32px;
  }

  .home-about p {
    font-size: 16px;
    line-height: 1.6;
  }

  .research-categories {
    padding: 44px 0 52px;
  }

  .research-categories-heading {
    margin-bottom: 36px;
  }

  .research-categories-heading h2 {
    font-size: 32px;
  }

  .section {
    margin-top: 20px;
    padding: 96px 0;
  }

  .section h2 {
    margin-bottom: 24px;
    font-size: 36px;
    line-height: 40px;
  }

  .section .intro {
    margin-bottom: 64px;
    font-size: 18px;
    line-height: 28px;
  }

  .products,
  .cards,
  .research-category-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .research-category-card {
    min-height: 0;
    padding: 22px;
  }

  .research-area-page {
    padding-top: 20px;
    padding-bottom: 72px;
  }

  .research-area-page__panel {
    padding: 28px 20px;
    margin-bottom: 36px;
  }

  .bbl-body .contacts__panel {
    padding: 28px 20px;
  }

  .research-area-page__intro {
    margin-bottom: 28px;
  }

  .research-area-page__intro h1 {
    font-size: 38px;
  }

  .research-area-page__grid {
    grid-template-columns: 1fr;
  }

  .research-article__products .research-area-page__grid {
    grid-template-columns: 1fr;
  }

  .shop-page {
    padding-top: 112px;
    padding-bottom: 72px;
  }

  .shop-page__intro {
    margin-bottom: 36px;
  }

  .shop-page__intro h1 {
    font-size: 38px;
  }

  .photo {
    height: 200px;
  }

  .product > *:not(.photo) {
    margin-left: 12px;
    margin-right: 12px;
  }

  .tag {
    margin-bottom: 8px;
    font-size: 10px;
  }

  .product h2 {
    min-height: 44px;
    font-size: 14px;
  }

  .desc {
    display: none;
  }

  .price {
    margin-bottom: 12px;
    font-size: 10px;
  }

  .price b {
    font-size: 14px;
  }

  .product small {
    font-size: 10px;
  }

  .select {
    min-height: 44px;
    margin-bottom: 12px !important;
    font-size: 12px;
  }

  .parameters {
    margin-top: 20px;
    padding: 96px 0;
  }

  .parameters .wrap {
    width: min(100% - 32px, 1400px);
  }

  .parameters h2 {
    margin-bottom: 24px;
    font-size: 36px;
    line-height: 40px;
  }

  .parameters .intro {
    margin-bottom: 64px;
  }

  .parameters th {
    padding: 16px;
    font-size: 14px;
    line-height: 20px;
  }

  .parameters td {
    padding: 16px;
    font-size: 16px;
    line-height: 24px;
  }

  .research .narrow {
    width: min(100% - 32px, 1024px);
    padding: 40px;
  }

  .research h2 {
    font-size: 36px;
  }

  .research p,
  .research li {
    font-size: 16px;
  }

  .two {
    grid-template-columns: 1fr;
  }

  .cards article {
    min-height: 0;
  }

  .copied-section {
    padding: 64px 0;
  }

  .copied-section.research .narrow {
    padding: 28px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .footer-grid > div:first-child {
    grid-column: span 2;
  }

  .footer-grid img {
    width: 150px;
  }

  .footer-team {
    padding-bottom: 40px;
  }

  .footer-team-grid {
    grid-template-columns: 1fr;
  }

  .legal .wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* Client layout preview. */
.hero {
  min-height: 560px;
  padding: 96px max(48px, calc((100% - 1336px) / 2)) 72px;
  background: #0d1b2e url("../images/bbl/microscope.jpg") right center / cover no-repeat;
}

.hero-inner {
  max-width: 720px;
  margin: 0;
  align-items: flex-start;
  text-align: left;
}

.hero h1 {
  margin: 0 0 16px;
  line-height: 0.95;
}

.hero p {
  margin: 0 0 28px;
}

.hero .buttons {
  display: flex;
  gap: 16px;
}

.trust {
  margin-top: 48px;
  padding: 28px 32px;
}

.header {
  height: 72px;
  padding: 0 32px;
  display: flex;
  align-items: center;
}

.logo img {
  height: 55px;
  width: auto;
  display: block;
  margin: 0;
  padding: 0;
}

/* Peptide calculator */
.calc-page {
  padding: 72px 0 104px;
  background:
    radial-gradient(circle at 88% 6%, rgba(15, 166, 160, 0.12), transparent 26rem),
    var(--pale);
}

.calc-hero {
  max-width: 900px;
  margin-bottom: 44px;
  text-align: center;
}

.calc-eyebrow,
.calc-result-label,
.calc-notes article > span {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.calc-hero h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.calc-hero > p:last-child {
  max-width: 650px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 18px;
}

.calc-shell {
  max-width: 1120px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  overflow: hidden;
  border: 1px solid #dce4eb;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 28px 70px rgba(10, 15, 30, 0.09);
}

.calc-form {
  min-width: 0;
  padding: 46px 52px;
}

.calc-step {
  padding: 0 0 34px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
}

.calc-step + .calc-step {
  padding-top: 34px;
  border-top: 1px solid #e5eaf0;
}

.calc-step-number {
  width: 42px;
  height: 42px;
  border: 1px solid #a9dcd9;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
}

.calc-step-content > label,
.calc-syringe legend {
  padding: 0;
  color: var(--ink);
  font-size: 19px;
  font-weight: 700;
}

.calc-step-content {
  min-width: 0;
}

.calc-step-content > p,
.calc-syringe > p {
  margin: 2px 0 15px;
  color: var(--muted);
  font-size: 13px;
}

.calc-input-wrap,
.calc-dose-unit {
  height: 58px;
  border: 1px solid #cbd5e1;
  border-radius: 7px;
  display: flex;
  align-items: center;
  background: #fff;
}

.calc-input-wrap:focus-within,
.calc-dose-unit:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(15, 166, 160, 0.12);
}

.calc-input-wrap input {
  min-width: 0;
  height: 100%;
  padding: 0 17px;
  border: 0;
  flex: 1;
  background: transparent;
  color: var(--ink);
  font: 600 20px/1 "Space Grotesk", Arial, sans-serif;
  outline: 0;
}

.calc-input-wrap > span {
  padding-right: 17px;
  color: #475569;
  font-weight: 700;
}

.calc-presets {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.calc-presets button {
  padding: 7px 12px;
  border: 1px solid #d5dde6;
  border-radius: 99px;
  background: #fff;
  color: #526174;
  font: 600 12px/1 "Space Grotesk", Arial, sans-serif;
  cursor: pointer;
}

.calc-presets button:hover,
.calc-presets button.is-active {
  border-color: var(--cyan);
  background: #eaf8f7;
  color: #087f7a;
}

.calc-dose-row {
  display: grid;
  grid-template-columns: 1fr 100px;
  gap: 9px;
}

.calc-dose-unit {
  width: 100%;
  padding: 0 12px;
  color: var(--ink);
  font: 700 15px/1 "Space Grotesk", Arial, sans-serif;
  outline: 0;
  cursor: pointer;
}

.calc-syringe {
  margin: 0;
  padding: 34px 0 0 60px;
  border: 0;
  border-top: 1px solid #e5eaf0;
}

.calc-syringe-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
}

.calc-syringe-options input {
  position: absolute;
  opacity: 0;
}

.calc-syringe-options span {
  min-height: 66px;
  padding: 11px;
  border: 1px solid #cbd5e1;
  border-radius: 7px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--muted);
  font-size: 11px;
  cursor: pointer;
}

.calc-syringe-options b {
  color: var(--ink);
  font-size: 14px;
}

.calc-syringe-options input:checked + span {
  border-color: var(--cyan);
  background: #eaf8f7;
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.calc-result {
  min-width: 0;
  min-height: 100%;
  padding: 58px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--navy);
  color: #fff;
}

.calc-result h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
  text-align: left;
}

.calc-result h2 strong {
  color: #43d2ca;
  white-space: nowrap;
}

.calc-result-subtitle {
  margin: 12px 0 38px;
  color: #aebdce;
  font-size: 14px;
}

.calc-syringe-visual {
  margin-bottom: 40px;
}

.calc-syringe-bar {
  position: relative;
  height: 34px;
  overflow: hidden;
  border: 2px solid #718096;
  border-radius: 4px 15px 15px 4px;
  background: repeating-linear-gradient(90deg, transparent 0 9%, #405066 9% 9.5%, transparent 9.5% 10%);
}

.calc-syringe-bar::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: 0;
  width: 6px;
  background: #fff;
}

.calc-syringe-bar span {
  position: absolute;
  inset: 0 auto 0 0;
  background: rgba(67, 210, 202, 0.7);
  transition: width 180ms ease;
}

.calc-syringe-scale {
  margin-top: 7px;
  display: flex;
  justify-content: space-between;
  color: #8190a4;
  font-size: 11px;
}

.calc-stats {
  margin: 0 0 30px;
  border-top: 1px solid #29374b;
}

.calc-stats > div {
  padding: 15px 0;
  border-bottom: 1px solid #29374b;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
}

.calc-stats dt {
  color: #91a1b5;
  font-size: 13px;
}

.calc-stats dd {
  margin: 0;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-align: right;
}

.calc-warning {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid #f0a559;
  border-radius: 6px;
  background: rgba(240, 165, 89, 0.12);
  color: #ffd2a5;
  font-size: 13px;
  line-height: 1.45;
}

.calc-copy-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.calc-share {
  width: 100%;
  min-height: 52px;
  border: 1px solid #43d2ca;
  border-radius: 6px;
  background: #43d2ca;
  color: var(--navy);
  font: 700 14px/1 "Space Grotesk", Arial, sans-serif;
  cursor: pointer;
}

.calc-share:hover {
  background: #68e0d9;
}

.calc-share-secondary {
  background: transparent;
  color: #43d2ca;
}

.calc-share-secondary:hover {
  background: rgba(67, 210, 202, 0.1);
}

.calc-copy-status {
  min-height: 20px;
  margin: 8px 0 0;
  color: #91a1b5;
  font-size: 12px;
  text-align: center;
}

.calc-empty {
  color: #cad4e0;
  font-size: 18px;
  line-height: 1.5;
}

.calc-notes {
  max-width: 1120px;
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.calc-notes article {
  padding: 32px;
  border: 1px solid #dce4eb;
  border-radius: 10px;
  background: #fff;
}

.calc-notes h2 {
  margin-bottom: 12px;
  font-size: 24px;
  text-align: left;
}

.calc-notes p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.calc-notes .calc-disclaimer {
  border-color: #d5e8e7;
  background: #eef9f8;
}

.calc-research-notice {
  margin-top: 12px;
  color: #c62828;
  text-align: center;
}

@media (max-width: 820px) {
  .calc-page {
    padding: 48px 0 72px;
  }

  .calc-shell {
    grid-template-columns: 1fr;
  }

  .calc-result {
    min-height: 0;
  }

  .calc-notes {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .calc-hero {
    margin-bottom: 28px;
    text-align: left;
  }

  .calc-hero h1 {
    font-size: 42px;
  }

  .calc-hero > p:last-child {
    margin-top: 16px;
    font-size: 16px;
  }

  .calc-shell {
    width: 100%;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .calc-form,
  .calc-result {
    padding: 34px 20px;
  }

  .calc-step {
    grid-template-columns: 34px 1fr;
    gap: 12px;
  }

  .calc-step-number {
    width: 34px;
    height: 34px;
  }

  .calc-syringe {
    padding-left: 46px;
  }

  .calc-syringe-options {
    grid-template-columns: 1fr;
  }

  .calc-syringe-options span {
    min-height: 56px;
  }

  .calc-copy-actions {
    grid-template-columns: 1fr;
  }

  .calc-notes {
    gap: 15px;
  }
}
.button.is-disabled,
.select.is-disabled,
.pdp-cart.is-disabled {
  cursor: not-allowed;
  opacity: .55;
  filter: grayscale(1);
  pointer-events: none;
}

/* Product detail — Semax-style layout */
.pdp {
  padding: 24px 0 80px;
  color: #0a0f1e;
}

.pdp-notice {
  margin: 0 0 20px;
  padding: 12px 16px;
  border: 1px solid #fde68a;
  border-radius: 10px;
  background: #fffbeb;
}

.pdp-notice p {
  margin: 0;
  color: #92400e;
  font-size: 13px;
  line-height: 1.5;
}

.pdp-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  color: #64748b;
  font-size: 13px;
}

.pdp-crumbs a {
  color: #64748b;
  text-decoration: none;
}

.pdp-crumbs a:hover {
  color: var(--cyan);
}

.pdp-hero {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.05fr);
  gap: 40px;
  align-items: start;
  margin-bottom: 48px;
}

.pdp-gallery {
  position: sticky;
  top: 96px;
  align-self: start;
}

.pdp-gallery__frame {
  position: relative;
  margin: 0;
  padding: 24px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #fff;
}

.pdp-gallery__frame picture,
.pdp-gallery__frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.pdp-gallery__badge {
  position: absolute;
  left: 36px;
  bottom: 36px;
  padding: 8px 12px;
  border-radius: 8px;
  background: #0a0f1e;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.pdp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-bottom: 8px;
  color: #64748b;
  font-size: 13px;
}

.pdp-meta__sku {
  font-variant-numeric: tabular-nums;
}

.pdp-title {
  margin: 0 0 16px;
  color: #0a0f1e;
  font-size: clamp(32px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  text-align: left;
}

.pdp-trust {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.pdp-chip {
  display: grid;
  gap: 2px;
  padding: 12px 14px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #fff;
}

.pdp-chip strong {
  font-size: 14px;
}

.pdp-chip span {
  color: #64748b;
  font-size: 12px;
}

.pdp-chip--purity {
  border-color: rgba(15, 166, 160, .35);
  background: rgba(15, 166, 160, .08);
}

.pdp-chip--coa {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.pdp-size__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 14px;
}

.pdp-size__hint {
  color: #64748b;
  font-size: 12px;
}

.pdp-size__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.pdp-size__btn {
  display: grid;
  gap: 2px;
  padding: 10px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #fff;
  color: #0a0f1e;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.pdp-size__btn.is-active {
  border-color: var(--cyan);
  background: rgba(15, 166, 160, .1);
  color: var(--cyan);
}

.pdp-size__dose {
  font-weight: 700;
  font-size: 14px;
}

.pdp-size__price {
  font-size: 14px;
}

.pdp-size__unit {
  color: #64748b;
  font-size: 11px;
}

.pdp-size__btn.is-active .pdp-size__unit {
  color: rgba(15, 166, 160, .8);
}

.pdp-price {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.pdp-volume {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.pdp-volume__btn {
  padding: 8px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
  color: #0a0f1e;
  font: 600 12px/1 inherit;
  cursor: pointer;
}

.pdp-volume__btn.is-active {
  border-color: var(--cyan);
  background: rgba(15, 166, 160, .1);
  color: var(--cyan);
}

.pdp-qty {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.pdp-qty__stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}

.pdp-qty__stepper button {
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  color: #0a0f1e;
  font-size: 18px;
  cursor: pointer;
}

.pdp-qty__stepper button:disabled {
  opacity: .35;
  cursor: not-allowed;
}

.pdp-qty__stepper span {
  min-width: 36px;
  text-align: center;
  font-weight: 700;
}

.pdp-qty__total {
  margin: 0;
  font-size: 14px;
}

.pdp-cart {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  margin-bottom: 10px;
  border-radius: 4px;
  background: var(--cyan);
  color: #fff !important;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.pdp-cart:hover {
  filter: brightness(.95);
}

.pdp-ship-note {
  margin: 0 0 18px;
  color: #64748b;
  font-size: 13px;
  text-align: center;
}

.pdp-guarantees {
  margin: 0 0 16px;
  padding: 0 0 0 18px;
  color: #475569;
  font-size: 13px;
}

.pdp-guarantees li + li {
  margin-top: 8px;
}

.pdp-ship-note,
.pdp-guarantees,
.pdp-ship-box,
.pdp-pay,
.pdp-blurb,
.pdp-volume-table,
.pdp-alert,
.pdp-recon,
.pdp-unsuit,
.pdp-features {
  display: none;
}

.pdp-ship-box,
.pdp-pay,
.pdp-alert,
.pdp-recon,
.pdp-unsuit {
  margin-bottom: 14px;
  padding: 14px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff;
}

.pdp-ship-box p,
.pdp-pay p,
.pdp-alert p,
.pdp-recon p {
  margin: 0;
  color: #475569;
  font-size: 13px;
  line-height: 1.55;
}

.pdp-ship-box p + p,
.pdp-pay p + p,
.pdp-recon p + p {
  margin-top: 6px;
}

.pdp-pay__title,
.pdp-alert strong,
.pdp-recon strong,
.pdp-unsuit h3 {
  display: block;
  margin: 0 0 8px;
  color: #0a0f1e;
  font-size: 14px;
  font-weight: 700;
}

.pdp-pay ol {
  margin: 0 0 8px;
  padding-left: 18px;
  color: #475569;
  font-size: 13px;
}

.pdp-pay li + li {
  margin-top: 4px;
}

.pdp-blurb {
  margin: 0 0 16px;
  color: #475569;
  font-size: 14px;
  line-height: 1.6;
}

.pdp-volume-table {
  margin-bottom: 14px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff;
}

.pdp-volume-table__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid #e2e8f0;
  background: #f8fafc;
  font-size: 13px;
}

.pdp-volume-table__head span {
  color: #64748b;
}

.pdp-volume-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pdp-volume-table th,
.pdp-volume-table td {
  padding: 10px 16px;
  border-top: 1px solid #e2e8f0;
  text-align: left;
}

.pdp-volume-table th {
  color: #64748b;
  font-weight: 600;
}

.pdp-volume-table tr.is-popular {
  background: rgba(15, 166, 160, .06);
}

.pdp-volume-table em {
  margin-left: 6px;
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--cyan);
  color: #fff;
  font-style: normal;
  font-size: 10px;
  font-weight: 700;
}

.pdp-recon__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.pdp-recon__links a {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.pdp-unsuit ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.pdp-unsuit li {
  position: relative;
  padding-left: 22px;
  color: #475569;
  font-size: 13px;
}

.pdp-unsuit li + li {
  margin-top: 8px;
}

.pdp-unsuit li::before {
  content: "⚠";
  position: absolute;
  left: 0;
  top: 0;
}

.pdp-features {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pdp-features article {
  padding: 14px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff;
}

.pdp-features strong {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
}

.pdp-features p {
  margin: 0;
  color: #64748b;
  font-size: 12px;
  line-height: 1.5;
}

.pdp-tabs {
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
}

.pdp-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  padding: 10px 12px;
  border-bottom: 1px solid #e2e8f0;
  background: #f8fafc;
}

.pdp-tabs__bar button {
  padding: 10px 14px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #64748b;
  font: 600 13px/1 inherit;
  cursor: pointer;
}

.pdp-tabs__bar button[aria-selected="true"] {
  background: #fff;
  color: #0a0f1e;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .08);
}

.pdp-tabs__reviewed {
  margin-left: auto;
  color: #94a3b8;
  font-size: 12px;
}

.pdp-tabs__panel {
  display: none;
  padding: 28px;
}

.pdp-tabs__panel.is-active {
  display: block;
}

.pdp-tabs__panel h1 {
  display: none;
}

.pdp-tabs__panel h2 {
  margin: 0 0 12px;
  color: #0a0f1e;
  font-size: 22px;
  text-align: left;
}

.pdp-tabs__panel h2 + h2,
.pdp-tabs__panel p + h2 {
  margin-top: 28px;
}

.pdp-tabs__panel p,
.pdp-tabs__panel li {
  color: #475569;
  font-size: 15px;
  line-height: 1.65;
}

.pdp-tabs__panel table {
  width: 100%;
  margin: 16px 0;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  font-size: 14px;
}

.pdp-tabs__panel th,
.pdp-tabs__panel td {
  padding: 10px 14px;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
}

.pdp-tabs__panel th {
  background: #f8fafc;
  color: #0a0f1e;
}

.pdp-spec-list {
  margin: 0;
  padding-left: 18px;
}

.pdp-spec-list li + li {
  margin-top: 8px;
}

.pdp-related {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid #e2e8f0;
}

.pdp-related__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.pdp-related__head h2 {
  margin: 0;
  color: #0a0f1e;
  font-size: 24px;
}

.pdp-related__head a {
  color: #2563eb;
  font-size: 14px;
  text-decoration: none;
}

.pdp-related__head a:hover {
  text-decoration: underline;
}

.pdp-related__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.pdp-related__card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background: #fff;
}

.pdp-related__photo {
  display: block;
  overflow: hidden;
  margin-bottom: 12px;
  border-radius: 10px;
  background: #f8fafc;
}

.pdp-related__photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.pdp-related__tag {
  margin: 0 0 6px;
  color: #64748b;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pdp-related__card h2 {
  margin: 0 0 8px;
  color: #0a0f1e;
  font-size: 16px;
  line-height: 1.35;
}

.pdp-related__desc {
  flex: 1;
  margin: 0 0 12px;
  color: #64748b;
  font-size: 13px;
  line-height: 1.5;
}

.pdp-related__price {
  margin: 0 0 12px;
  color: #0a0f1e;
  font-size: 16px;
  font-weight: 700;
}

.pdp-related__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 8px;
  background: #0a0f1e;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.pdp-related__link:hover {
  background: #1e293b;
}

@media (max-width: 900px) {
  .pdp-hero {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pdp-gallery {
    position: static;
  }

  .pdp-gallery__frame {
    max-width: 420px;
    margin: 0 auto;
  }

  .pdp-features {
    grid-template-columns: 1fr;
  }

  .pdp-related__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .pdp {
    padding: 16px 0 56px;
  }

  .pdp-size__grid {
    grid-template-columns: 1fr;
  }

  .pdp-tabs__panel {
    padding: 18px;
  }

  .pdp-tabs__reviewed {
    width: 100%;
    margin: 8px 0 0;
  }

  .pdp-volume-table {
    overflow-x: auto;
  }

  .pdp-related__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .pdp-related__grid {
    grid-template-columns: 1fr;
  }
}