/*
Theme Name: Bioceutix Theme
Theme URI: https://bioceutix.local
Author: Bioceutix
Author URI: https://bioceutix.local
Description: Editable Bioceutix WordPress theme rebuilt from supplied references.
Version: 2.0.0
Text Domain: bioceutix
*/

@font-face {
  font-family: "Geologica";
  src: url("assets/fonts/Geologica-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Geologica";
  src: url("assets/fonts/Geologica-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Geologica";
  src: url("assets/fonts/Geologica-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Geologica";
  src: url("assets/fonts/Geologica-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --btx-navy: #12323d;
  --btx-deep: #0d2833;
  --btx-blue: #176e98;
  --btx-blue-soft: #4a9cc2;
  --btx-cyan: #35bdf2;
  --btx-soft: #edf8fc;
  --btx-soft-2: #dceff5;
  --btx-ink: #223a45;
  --btx-muted: #6b8aa0;
  --btx-white: #fff;
  --btx-shadow: 0 22px 54px rgba(18, 50, 61, 0.12);
  --btx-radius: 8px;
  --btx-radius-lg: 28px;
  --btx-container: 1210px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--btx-soft);
  color: var(--btx-blue);
  font-family:
    "Geologica",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

body.btx-menu-open,
body.btx-modal-open {
  overflow: hidden;
}

img,
svg,
iframe {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

::selection {
  background: rgba(53, 189, 242, 0.3);
}

.btx-container {
  width: min(var(--btx-container), calc(100% - 48px));
  margin: 0 auto;
}

.btx-skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  transform: translateY(-140%);
  border-radius: 999px;
  background: var(--btx-navy);
  color: var(--btx-white);
  padding: 10px 16px;
}

.btx-skip-link:focus {
  transform: translateY(0);
}

.btx-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  height: 72px;
  color: var(--btx-navy);
  transition:
    background 220ms ease,
    box-shadow 220ms ease,
    color 220ms ease;
}

.btx-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 24px rgba(18, 50, 61, 0.08);
  backdrop-filter: blur(16px);
}

.btx-home-surface .btx-header:not(.is-scrolled) {
  background: rgba(255, 255, 255, 0.88);
}

.btx-header-inner {
  width: min(1280px, calc(100% - 64px));
  height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.btx-header-spacer {
  height: 72px;
}

.btx-logo,
.custom-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: max-content;
  color: var(--btx-navy);
  font-weight: 500;
}

.btx-logo-icon {
  width: 34px;
  height: 34px;
}

.btx-logo-text {
  font-size: 31px;
  line-height: 1;
}

.custom-logo {
  width: auto;
  max-height: 42px;
}

.btx-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex: 1;
}

.btx-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  color: var(--btx-ink);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.btx-nav-link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  background: var(--btx-cyan);
  transform-origin: left;
  transition: transform 180ms ease;
}

.btx-nav-link:hover::after,
.btx-nav-link.current::after {
  transform: scaleX(1);
}

.btx-nav-link.is-disabled {
  opacity: 0.55;
}

.btx-header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btx-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  height: 42px;
  border: 2px solid var(--btx-cyan);
  border-radius: 999px;
  background: var(--btx-navy);
  color: var(--btx-cyan);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  transition:
    transform 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.btx-header-cta:hover {
  transform: translateY(-1px);
  background: var(--btx-cyan);
  color: var(--btx-navy);
}

.btx-icon-button,
.btx-mobile-close,
.btx-modal-close {
  border: 0;
  background: transparent;
  color: inherit;
}

.btx-mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
}

.btx-mobile-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  border-radius: 2px;
  background: currentColor;
}

.btx-mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 108;
  pointer-events: none;
  background: rgba(13, 40, 51, 0.42);
  opacity: 0;
  transition: opacity 180ms ease;
}

.btx-mobile-overlay.is-open {
  pointer-events: auto;
  opacity: 1;
}

.btx-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 109;
  width: min(390px, 88vw);
  height: 100vh;
  transform: translateX(100%);
  background: var(--btx-white);
  color: var(--btx-navy);
  padding: 28px;
  box-shadow: -18px 0 40px rgba(13, 40, 51, 0.16);
  transition: transform 220ms ease;
}

.btx-mobile-menu.is-open {
  transform: translateX(0);
}

.btx-mobile-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 34px;
}

.btx-mobile-close {
  position: relative;
  width: 42px;
  height: 42px;
}

.btx-mobile-close span,
.btx-modal-close span {
  position: absolute;
  top: 50%;
  left: 20%;
  width: 60%;
  height: 2px;
  background: currentColor;
}

.btx-mobile-close span:first-child,
.btx-modal-close span:first-child {
  transform: rotate(45deg);
}

.btx-mobile-close span:last-child,
.btx-modal-close span:last-child {
  transform: rotate(-45deg);
}

.btx-mobile-nav {
  display: grid;
  gap: 6px;
}

.btx-mobile-nav-link,
.btx-mobile-cta {
  display: block;
  border-bottom: 1px solid rgba(18, 50, 61, 0.1);
  padding: 16px 0;
  color: var(--btx-navy);
  font-weight: 500;
  text-transform: uppercase;
}

.btx-mobile-nav-link.is-current {
  color: var(--btx-cyan);
}

.btx-mobile-cta {
  margin-top: 22px;
  border: 2px solid var(--btx-cyan);
  border-radius: 999px;
  padding: 13px 22px;
  text-align: center;
}

.btx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 42px;
  border: 0;
  border-radius: 999px;
  padding: 0 25px;
  font-size: 15px;
  font-weight: 400;
  transition:
    transform 180ms ease,
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.btx-btn svg {
  width: 18px;
  height: 18px;
}

.btx-btn:hover {
  transform: translateY(-2px);
}

.btx-btn-white {
  border: 1px solid var(--btx-white);
  background: rgba(255, 255, 255, 0.88);
  color: var(--btx-navy);
}

.btx-btn-dark {
  border: 2px solid var(--btx-cyan);
  background: var(--btx-navy);
  color: var(--btx-white);
}

.btx-btn-blue {
  background: var(--btx-blue);
  color: var(--btx-white);
  box-shadow: inset 0 0 0 2px var(--btx-cyan);
}

.btx-kicker {
  margin: 0 0 8px;
  color: inherit;
  font-size: 15px;
  font-weight: 400;
  text-transform: uppercase;
}

.btx-section {
  padding: 96px 0;
}

.btx-section-soft {
  background: var(--btx-soft);
}

.btx-two-col {
  display: grid;
  grid-template-columns: 0.85fr 1.55fr;
  gap: 76px;
}

.btx-section-intro h2,
.btx-insights-head h2,
.btx-blog-list-head h2 {
  margin: 0 0 28px;
  color: var(--btx-blue);
  font-size: 40px;
  font-weight: 300;
  line-height: 1.12;
  text-transform: uppercase;
}

.btx-section-intro p,
.btx-insights-head p {
  max-width: 335px;
  margin: 0;
  color: var(--btx-blue);
  font-size: 15px;
  font-weight: 500;
}

.btx-reveal {
  transform: translateY(22px);
  opacity: 0;
  transition:
    transform 640ms ease,
    opacity 640ms ease;
}

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

.btx-reveal-delay-1 {
  transition-delay: 90ms;
}
.btx-reveal-delay-2 {
  transition-delay: 170ms;
}
.btx-reveal-delay-3 {
  transition-delay: 250ms;
}
.btx-reveal-delay-4 {
  transition-delay: 330ms;
}

.btx-home-hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  background: var(--btx-deep);
}

.btx-home-hero-media,
.btx-home-hero-media img,
.btx-home-hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.btx-home-hero-media img {
  object-fit: cover;
  object-position: center right;
}

.btx-home-hero-shade {
  background: linear-gradient(
    90deg,
    rgba(237, 248, 252, 0.84),
    rgba(237, 248, 252, 0.48) 38%,
    rgba(237, 248, 252, 0.08) 70%
  );
}

.btx-home-hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 690px;
  flex-direction: column;
  justify-content: center;
  padding-top: 72px;
}

.btx-home-hero-content > * {
  max-width: 610px;
}

.btx-home-hero .btx-kicker {
  color: var(--btx-white);
}

.btx-hero-title {
  margin: 0;
  color: var(--btx-ink);
  font-size: 54px;
  font-weight: 500;
  line-height: 1.03;
}

.btx-hero-title span {
  color: var(--btx-cyan);
}

.btx-home-hero-subtitle {
  margin: 12px 0 0;
  color: var(--btx-white);
  font-size: 25px;
  font-weight: 300;
}

.btx-home-hero-body {
  max-width: 520px;
  margin: 34px 0 0;
  color: var(--btx-white);
  font-size: 15px;
  font-weight: 500;
}

.btx-hero-actions {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 30px;
}

.btx-hero-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--btx-white);
  font-size: 14px;
}

.btx-hero-link svg {
  width: 18px;
  height: 18px;
  transition: transform 180ms ease;
}

.btx-hero-link:hover svg {
  transform: translateX(4px);
}

.btx-solutions {
  padding-top: 94px;
  padding-bottom: 92px;
}

.btx-solution-grid,
.btx-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 54px 84px;
}

.btx-solution-card {
  min-height: 160px;
}

.btx-solution-logo {
  margin: 0 0 14px;
  color: var(--btx-navy);
  font-size: 24px;
  font-weight: 600;
}

.btx-solution-media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 250px;
  max-width: 100%;
  height: 55px;
  margin: 0 0 14px;
  border-radius: 8px;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;
}

.btx-solution-image {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
}

.btx-solution-card h3,
.btx-feature-item h3 {
  margin: 0 0 12px;
  color: var(--btx-blue);
  font-size: 19px;
  font-weight: 600;
}

.btx-solution-card p,
.btx-feature-item p {
  margin: 0 0 14px;
  color: var(--btx-blue);
  font-size: 14px;
  font-weight: 400;
}

.btx-solution-card a,
.btx-feature-item a,
.btx-inline-link {
  color: var(--btx-blue-soft);
  font-size: 14px;
  font-weight: 600;
}

.btx-home-about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 530px;
  background: var(--btx-navy);
}

.btx-home-about-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(560px, calc(100% - 96px));
  margin-left: auto;
  padding-right: 76px;
  color: var(--btx-white);
}

.btx-home-about-copy .btx-kicker {
  color: rgba(255, 255, 255, 0.82);
}

.btx-home-about-copy h2 {
  margin: 0 0 28px;
  color: var(--btx-cyan);
  font-size: 33px;
  font-weight: 300;
  line-height: 1.16;
  text-transform: uppercase;
}

.btx-richtext {
  color: inherit;
}

.btx-richtext p:first-child {
  margin-top: 0;
}

.btx-richtext p:last-child {
  margin-bottom: 0;
}

.btx-home-about-copy .btx-richtext {
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  font-weight: 500;
}

.btx-home-about-copy .btx-inline-link {
  margin-top: 24px;
  color: var(--btx-cyan);
}

.btx-home-about-media,
.btx-home-about-media img {
  min-height: 530px;
}

.btx-home-about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.btx-feature-item img {
  width: 66px;
  height: 66px;
  object-fit: contain;
  margin-bottom: 14px;
}

.btx-home-insights {
  background: var(--btx-navy);
  padding: 88px 0 102px;
}

.btx-insights-head {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 52px;
  align-items: start;
  margin-bottom: 48px;
}

.btx-insights-head h2,
.btx-insights-head p {
  color: var(--btx-blue);
}

.btx-blog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 34px;
}

.btx-blog-grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 930px;
}

.btx-blog-card {
  position: relative;
  display: block;
  min-height: 252px;
  overflow: hidden;
  border-radius: 22px;
  background: var(--btx-blue-soft);
  color: var(--btx-white);
  box-shadow: 0 14px 38px rgba(13, 40, 51, 0.16);
}

.btx-blog-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(23, 110, 152, 0.45),
    rgba(18, 50, 61, 0.86)
  );
}

.btx-blog-card-media,
.btx-blog-card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.btx-blog-card-media img {
  object-fit: cover;
}

.btx-blog-card-arrow {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  color: var(--btx-white);
}

.btx-blog-card-arrow svg {
  width: 44px;
  height: 44px;
}

.btx-blog-card-tags {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.btx-blog-card-tags span,
.btx-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  border-radius: 999px;
  background: rgba(237, 248, 252, 0.68);
  color: var(--btx-blue);
  padding: 0 12px;
  font-size: 13px;
  font-weight: 500;
}

.btx-blog-card-body {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 2;
}

.btx-blog-meta-row {
  display: flex;
  gap: 16px;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.btx-blog-card h3 {
  margin: 0 0 7px;
  color: var(--btx-white);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.24;
}

.btx-blog-card time {
  color: var(--btx-cyan);
  font-size: 13px;
  font-weight: 500;
}

.btx-simple-title {
  background: var(--btx-white);
  padding: 78px 0 70px;
  text-align: center;
}

.btx-simple-title h1 {
  margin: 0;
  color: var(--btx-blue);
  font-size: 47px;
  font-weight: 400;
}

.btx-about-vision {
  background: var(--btx-navy);
  padding: 76px 0 76px;
}

.btx-about-vision-inner {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 74px;
}

.btx-about-vision-media img {
  width: 100%;
  min-height: 560px;
  object-fit: cover;
}

.btx-about-vision-copy {
  color: var(--btx-white);
}

.btx-about-vision-copy .btx-kicker {
  color: rgba(255, 255, 255, 0.86);
}

.btx-about-vision-copy h2,
.btx-centered-copy h2,
.btx-defines h2,
.btx-product-detail-hero h1,
.btx-products-head h1,
.btx-product-copy-block h2,
.btx-post-title-block h1,
.btx-related-posts h2 {
  margin: 0;
  color: var(--btx-blue);
  font-size: 39px;
  font-weight: 300;
  line-height: 1.18;
  text-transform: uppercase;
}

.btx-about-vision-copy h2 {
  color: var(--btx-cyan);
  font-size: 44px;
  margin-bottom: 30px;
}

.btx-about-vision-copy p:last-child {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.28;
}

.btx-centered-copy {
  background: var(--btx-white);
  padding: 78px 0 94px;
  text-align: center;
}

.btx-centered-copy .btx-container {
  max-width: 1050px;
}

.btx-centered-copy h2 {
  margin-bottom: 34px;
}

.btx-centered-copy p {
  margin: 0 auto;
  max-width: 1040px;
  color: var(--btx-blue);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.32;
}

.btx-defines {
  position: relative;
  min-height: 404px;
  padding: 86px 0 0;
  background: var(--btx-navy);
}

.btx-defines-bg,
.btx-defines-bg img,
.btx-defines-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.btx-defines-bg img {
  object-fit: cover;
}

.btx-defines-overlay {
  background: rgba(18, 50, 61, 0.72);
}

.btx-defines .btx-container {
  position: relative;
  z-index: 2;
}

.btx-defines h2 {
  color: var(--btx-cyan);
  text-align: center;
}

.btx-defines-card-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
  margin-top: 92px;
  transform: translateY(70px);
}

.btx-defines-card {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 22px;
  min-height: 172px;
  background: var(--btx-navy);
  color: var(--btx-white);
  padding: 38px 30px;
}

.btx-defines-icon {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  background: var(--btx-cyan);
}

.btx-defines-icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.btx-defines-card h3 {
  margin: 0 0 17px;
  color: var(--btx-white);
  font-size: 21px;
  font-weight: 600;
}

.btx-defines-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.32;
}

.btx-commitment {
  padding-top: 168px;
  padding-bottom: 104px;
}

.btx-products-page,
.btx-product-detail-page,
.btx-blog-listing-page,
.btx-single-post-page {
  background: var(--btx-soft);
}

.btx-products-head {
  padding: 62px 0 28px;
}

.btx-products-head h1 {
  margin-bottom: 30px;
  font-size: 43px;
}

.btx-product-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.btx-product-tabs button {
  min-width: 96px;
  min-height: 31px;
  border: 0;
  border-radius: 999px;
  background: var(--btx-white);
  color: var(--btx-blue);
  padding: 0 20px;
  font-size: 15px;
  font-weight: 400;
  text-transform: uppercase;
}

.btx-product-tabs button.active {
  background: var(--btx-navy);
  color: var(--btx-white);
}

.btx-product-list-section {
  padding: 22px 0 112px;
}

.btx-product-list {
  display: grid;
  gap: 34px;
}

.btx-product-card {
  display: grid;
  grid-template-columns: 1fr 0.96fr;
  min-height: 430px;
  overflow: hidden;
  border-radius: var(--btx-radius-lg);
  background: var(--btx-white);
  box-shadow: var(--btx-shadow);
}

.btx-product-card[hidden] {
  display: none;
}

.btx-product-card-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 44px 54px;
}

.btx-product-card h2 {
  max-width: 640px;
  margin: 24px 0 26px;
  color: var(--btx-blue);
  font-size: 30px;
  font-weight: 300;
  line-height: 1.18;
  text-transform: uppercase;
}

.btx-product-card p {
  max-width: 470px;
  margin: 0;
  color: var(--btx-blue);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.24;
}

.btx-product-card .btx-btn {
  margin-top: auto;
}

.btx-product-card-media {
  display: grid;
  place-items: center;
  padding: 34px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), #fff 18%);
}

.btx-product-card-media img {
  width: 100%;
  max-height: 330px;
  object-fit: contain;
}

.btx-product-detail-hero {
  padding: 62px 0 54px;
}

.btx-product-logo-wrap {
  width: 250px;
  max-width: 100%;
  margin: 0 0 22px;
}

.btx-product-logo-image {
  display: block;
  width: 250px;
  max-width: 100%;
  height: 55px;
  object-fit: cover;
  border-radius: 12px;
}

.btx-product-detail-hero h1 {
  margin-bottom: 42px;
  font-size: 40px;
}

.btx-product-hero-image img {
  width: 100%;
  max-height: 650px;
  object-fit: cover;
}

.btx-product-intro-section {
  padding: 34px 0 88px;
}

.btx-product-intro {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 70px;
  align-items: center;
}

.btx-product-intro-media img {
  width: 100%;
  min-height: 360px;
  border-radius: 18px;
  object-fit: cover;
}

.btx-product-intro-copy h2 {
  margin: 0 0 8px;
  color: var(--btx-blue);
  font-size: 34px;
  font-weight: 300;
  text-transform: uppercase;
}

.btx-product-subtitle {
  margin: 0 0 26px;
  color: var(--btx-blue);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.25;
}

.btx-product-intro-copy .btx-richtext {
  max-width: 590px;
  color: var(--btx-blue);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.36;
}

.btx-product-intro-copy .btx-btn {
  margin-top: 28px;
}

.btx-product-copy-block {
  padding: 40px 0 50px;
  text-align: center;
}

.btx-product-copy-block .btx-container {
  max-width: 1060px;
}

.btx-product-copy-block h2 {
  margin-bottom: 34px;
  font-size: 32px;
}

.btx-product-copy-block p {
  margin: 0 auto;
  color: var(--btx-blue);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.32;
}

.btx-product-copy-block-tight {
  padding-top: 18px;
  padding-bottom: 96px;
}

.btx-clinical-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--btx-navy);
}

.btx-clinical-media img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}

.btx-clinical-copy {
  display: flex;
  align-items: center;
  min-height: 560px;
  color: var(--btx-white);
}

.btx-clinical-copy-inner {
  padding: 70px 78px;
}

.btx-clinical-copy h2 {
  margin: 0 0 12px;
  color: var(--btx-white);
  font-size: 34px;
  font-weight: 300;
  text-transform: uppercase;
}

.btx-clinical-copy p {
  margin: 0 0 44px;
  color: var(--btx-white);
  font-size: 19px;
  font-weight: 500;
}

.btx-clinical-copy ul {
  display: grid;
  gap: 21px;
  margin: 0;
  padding-left: 22px;
}

.btx-clinical-copy li {
  color: var(--btx-white);
  font-size: 17px;
  font-weight: 500;
}

.btx-blog-featured {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  background: var(--btx-soft);
}

.btx-blog-featured-dark {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 34%;
  background: var(--btx-navy);
}

.btx-blog-featured-media {
  position: absolute;
  top: 0;
  right: 0;
  width: 66%;
  height: 100%;
}

.btx-blog-featured-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.btx-blog-featured-inner {
  position: relative;
  z-index: 2;
  min-height: 690px;
  display: flex;
  align-items: center;
  padding-top: 72px;
}

.btx-blog-featured-card {
  width: min(720px, 70%);
  min-height: 600px;
  border-radius: 26px;
  background: rgba(220, 239, 245, 0.95);
  padding: 64px 70px;
  box-shadow: 0 20px 42px rgba(13, 40, 51, 0.16);
}

.btx-blog-featured-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 80px;
  color: var(--btx-blue);
  font-size: 15px;
}

.btx-blog-featured-meta span {
  border-radius: 999px;
  background: var(--btx-blue-soft);
  color: var(--btx-white);
  padding: 4px 11px;
}

.btx-blog-featured-card h1 {
  max-width: 560px;
  margin: 0 0 34px;
  color: var(--btx-blue);
  font-size: 36px;
  font-weight: 300;
  line-height: 1.22;
  text-transform: uppercase;
}

.btx-blog-featured-card p {
  max-width: 470px;
  margin: 0;
  color: var(--btx-blue);
  font-size: 16px;
}

.btx-blog-list-section {
  padding: 92px 0 118px;
}

.btx-blog-list-head {
  margin-bottom: 52px;
}

.btx-more-posts {
  display: flex;
  justify-content: center;
  margin-top: 70px;
}

.btx-post-header {
  padding: 64px 0 72px;
}

.btx-post-header-grid {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 70px;
  align-items: start;
  margin-bottom: 64px;
}

.btx-post-title-block p {
  margin: 0 0 6px;
  color: var(--btx-blue);
  font-size: 25px;
  font-weight: 600;
  text-transform: uppercase;
}

.btx-post-title-block h1 {
  max-width: 740px;
  font-size: 35px;
}

.btx-post-side-meta {
  border-left: 2px solid var(--btx-blue);
  padding-left: 36px;
}

.btx-post-side-meta div + div {
  margin-top: 26px;
}

.btx-post-side-meta span,
.btx-post-author span {
  display: block;
  color: var(--btx-blue);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
}

.btx-post-side-meta strong,
.btx-post-author strong {
  display: block;
  color: var(--btx-blue);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
}

.btx-post-hero-image img {
  width: 100%;
  max-height: 610px;
  object-fit: cover;
  filter: saturate(0.8);
}

.btx-post-body-section {
  padding: 12px 0 66px;
}

.btx-post-body-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 70px;
}

.btx-post-content {
  max-width: 800px;
  color: var(--btx-blue);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.22;
}

.btx-post-content h2,
.btx-post-content h3 {
  margin: 22px 0 8px;
  color: var(--btx-blue);
  font-size: 16px;
  font-weight: 700;
}

.btx-post-content ol,
.btx-post-content ul {
  padding-left: 22px;
}

.btx-post-author {
  border-left: 2px solid var(--btx-blue);
  padding-left: 36px;
  color: var(--btx-blue);
}

.btx-post-author p {
  margin-top: 28px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
}

.btx-comments-section {
  padding: 0 0 84px;
}

.btx-comments-title,
.btx-comment-form-title,
.btx-related-posts h2 {
  margin: 0 0 10px;
  color: var(--btx-blue);
  font-size: 26px;
  font-weight: 300;
  text-transform: uppercase;
}

.btx-comment-note {
  margin: 0 0 22px;
  color: var(--btx-blue);
  font-size: 14px;
}

.btx-comment-form {
  max-width: 760px;
}

.btx-comment-field {
  display: block;
}

.btx-comment-list {
  max-width: 760px;
  margin: 0 0 42px;
  padding-left: 24px;
  color: var(--btx-blue);
}

.btx-related-posts {
  padding: 0 0 112px;
}

.btx-related-posts h2 {
  margin-bottom: 42px;
}

.btx-contact-hero {
  position: relative;
  min-height: 745px;
  overflow: hidden;
  background: var(--btx-navy);
}

.btx-contact-hero-bg,
.btx-contact-hero-bg img,
.btx-contact-hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.btx-contact-hero-bg img {
  object-fit: cover;
}

.btx-contact-hero-overlay {
  background: linear-gradient(
    90deg,
    rgba(13, 40, 51, 0.92),
    rgba(23, 110, 152, 0.46) 52%,
    rgba(237, 248, 252, 0.18)
  );
}

.btx-contact-hero-inner {
  position: relative;
  z-index: 2;
  min-height: 745px;
  display: grid;
  grid-template-columns: 1fr 0.98fr;
  gap: 70px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 72px;
}

.btx-contact-title {
  margin: 0;
  color: var(--btx-white);
  font-size: 58px;
  font-weight: 500;
  line-height: 1.18;
}

.btx-contact-title span {
  color: var(--btx-cyan);
}

.btx-contact-form-card {
  border-radius: 34px;
  background: linear-gradient(
    135deg,
    rgba(70, 169, 208, 0.96),
    rgba(220, 239, 245, 0.9)
  );
  padding: 54px 60px 58px;
  box-shadow: 0 26px 55px rgba(13, 40, 51, 0.18);
}

.btx-contact-form-card .btx-kicker {
  color: var(--btx-white);
  text-align: center;
}

.btx-contact-form-card h2 {
  margin: 0 0 34px;
  color: var(--btx-ink);
  font-size: 31px;
  font-weight: 300;
  text-align: center;
  text-transform: uppercase;
}

.btx-form {
  display: grid;
  gap: 22px;
}

.btx-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 28px;
}

.btx-form label {
  display: grid;
  gap: 8px;
  color: var(--btx-white);
  font-size: 15px;
  font-weight: 600;
}

.btx-modal .btx-form label,
.btx-comment-form label {
  color: var(--btx-blue);
}

.btx-form input,
.btx-form textarea {
  width: 100%;
  border: 0;
  border-radius: 4px;
  background: rgba(237, 248, 252, 0.88);
  color: var(--btx-ink);
  padding: 13px 15px;
  outline: 2px solid transparent;
  transition:
    outline-color 160ms ease,
    background 160ms ease;
}

.btx-form textarea {
  min-height: 92px;
  resize: vertical;
}

.btx-form input:focus,
.btx-form textarea:focus {
  background: var(--btx-white);
  outline-color: var(--btx-cyan);
}

.btx-form input.is-invalid,
.btx-form textarea.is-invalid {
  outline-color: #b85b5b;
}

.btx-form-submit {
  justify-self: center;
  min-width: 220px;
  margin-top: 14px;
}

.btx-form-message {
  color: var(--btx-white);
  text-align: center;
  font-size: 14px;
}

.btx-form-message.is-success {
  color: #e9fff5;
}

.btx-form-message.is-error {
  color: #fff0f0;
}

.btx-modal .btx-form-message.is-success,
.btx-comment-form .btx-form-message.is-success {
  color: #187a4e;
}

.btx-modal .btx-form-message.is-error,
.btx-comment-form .btx-form-message.is-error {
  color: #9a3333;
}

.btx-contact-map-section {
  padding: 72px 0 78px;
}

.btx-contact-map-section h2 {
  margin: 0 0 28px;
  color: var(--btx-blue);
  font-size: 45px;
  font-weight: 300;
  text-transform: uppercase;
}

.btx-map-frame {
  height: 560px;
  overflow: hidden;
  background: var(--btx-white);
}

.btx-map-frame iframe {
  width: 100%;
  height: 100%;
}

.btx-contact-info-band {
  background: var(--btx-navy);
  padding: 76px 0 86px;
}

.btx-contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 72px;
}

.btx-contact-info-card {
  color: var(--btx-white);
}

.btx-contact-info-card svg {
  width: 60px;
  height: 60px;
  color: var(--btx-blue);
  margin-bottom: 28px;
}

.btx-contact-info-card h3 {
  margin: 0 0 22px;
  color: var(--btx-white);
  font-size: 22px;
  font-weight: 600;
}

.btx-contact-info-card a,
.btx-contact-info-card p {
  display: block;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
}

.btx-footer {
  background: var(--btx-soft);
  color: var(--btx-blue);
  padding: 70px 0;
}

.btx-footer-inner {
  display: grid;
  grid-template-columns: 1.05fr 1.25fr 1fr;
  gap: 70px;
}

.btx-footer-brand p {
  max-width: 280px;
  margin: 28px 0 24px;
  font-size: 13px;
  font-weight: 500;
}

.btx-socials {
  display: flex;
  gap: 16px;
  align-items: center;
}

.btx-socials a {
  width: 23px;
  height: 23px;
  color: var(--btx-navy);
}

.btx-socials svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.btx-powered {
  margin-top: 42px;
  font-size: 12px;
}

.btx-footer h2 {
  margin: 0 0 26px;
  color: var(--btx-navy);
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
}

.btx-footer-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 58px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.btx-footer-menu-grid li {
  margin: 0;
}

.btx-footer-link,
.btx-footer-menu-grid a {
  color: var(--btx-blue);
  font-size: 14px;
  font-weight: 500;
}

.btx-footer-contact {
  color: var(--btx-navy);
  font-size: 14px;
  font-weight: 500;
}

.btx-footer-help {
  display: grid;
  margin-bottom: 12px;
}

.btx-footer-help span {
  font-size: 12px;
}

.btx-footer-help strong {
  color: var(--btx-blue);
  font-size: 12px;
}

.btx-footer-contact a {
  display: block;
  margin-bottom: 8px;
  color: var(--btx-blue);
}

.btx-footer-contact address {
  margin-top: 14px;
  font-style: normal;
}

.btx-modal {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 180ms ease;
}

.btx-modal.is-open {
  pointer-events: auto;
  opacity: 1;
}

.btx-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 40, 51, 0.72);
}

.btx-modal-panel {
  position: relative;
  width: min(640px, calc(100% - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  border-radius: 28px;
  background: var(--btx-soft);
  padding: 46px;
  box-shadow: 0 28px 80px rgba(13, 40, 51, 0.35);
}

.btx-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  color: var(--btx-navy);
}

.btx-modal-title {
  margin: 0 0 28px;
  color: var(--btx-blue);
  font-size: 30px;
  font-weight: 300;
  text-transform: uppercase;
}

.btx-generic-page,
.btx-archive-page,
.btx-search-page,
.btx-error-page {
  min-height: 60vh;
  padding: 72px 0 110px;
  background: var(--btx-soft);
}

.btx-generic-page h1,
.btx-archive-page h1,
.btx-search-page h1,
.btx-error-page h1 {
  margin-top: 0;
  color: var(--btx-blue);
  font-size: 42px;
  font-weight: 300;
  text-transform: uppercase;
}

.btx-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 34px;
  color: var(--btx-muted);
  font-size: 13px;
}

.btx-breadcrumbs a {
  color: var(--btx-blue);
}

.btx-generic-content {
  max-width: 850px;
}

.btx-generic-featured {
  overflow: hidden;
  border-radius: var(--btx-radius-lg);
  margin-bottom: 32px;
}

.btx-generic-featured img {
  width: 100%;
  object-fit: cover;
}

.btx-generic-meta {
  color: var(--btx-muted);
  font-size: 14px;
}

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

.btx-generic-card {
  overflow: hidden;
  border-radius: var(--btx-radius-lg);
  background: var(--btx-white);
  box-shadow: var(--btx-shadow);
}

.btx-generic-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.btx-generic-card div {
  padding: 26px;
}

.btx-generic-card h2 {
  margin: 0 0 12px;
  color: var(--btx-blue);
  font-size: 22px;
  font-weight: 400;
}

.btx-generic-card p,
.btx-generic-content p {
  color: var(--btx-blue);
}

.btx-card-type {
  color: var(--btx-cyan);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.btx-error-card {
  max-width: 720px;
  margin: 0 auto;
  border-radius: var(--btx-radius-lg);
  background: var(--btx-white);
  padding: 64px;
  text-align: center;
  box-shadow: var(--btx-shadow);
}

.btx-error-card > p {
  margin: 0 0 18px;
  color: var(--btx-cyan);
  font-size: 72px;
  font-weight: 600;
  line-height: 1;
}

.btx-error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.btx-pagination {
  margin-top: 40px;
  color: var(--btx-blue);
}

@media (max-width: 1180px) {
  .btx-two-col,
  .btx-about-vision-inner,
  .btx-product-intro,
  .btx-contact-hero-inner,
  .btx-post-header-grid,
  .btx-post-body-grid {
    gap: 44px;
  }

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

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

@media (max-width: 980px) {
  .btx-container,
  .btx-header-inner {
    width: min(100% - 34px, var(--btx-container));
  }

  .btx-nav,
  .btx-header-cta {
    display: none;
  }

  .btx-mobile-toggle {
    display: block;
  }

  .btx-logo-text {
    font-size: 25px;
  }

  .btx-home-hero,
  .btx-home-hero-content {
    min-height: 620px;
  }

  .btx-hero-title {
    font-size: 42px;
  }

  .btx-two-col,
  .btx-home-about,
  .btx-about-vision-inner,
  .btx-product-card,
  .btx-product-intro,
  .btx-clinical-section,
  .btx-contact-hero-inner,
  .btx-post-header-grid,
  .btx-post-body-grid,
  .btx-footer-inner {
    grid-template-columns: 1fr;
  }

  .btx-home-about-copy {
    width: min(100% - 34px, var(--btx-container));
    margin: 0 auto;
    padding: 72px 0;
  }

  .btx-defines-card-row,
  .btx-contact-info-grid,
  .btx-blog-grid-three {
    grid-template-columns: 1fr;
  }

  .btx-defines-card-row {
    transform: translateY(40px);
  }

  .btx-commitment {
    padding-top: 120px;
  }

  .btx-blog-featured-dark {
    width: 100%;
  }

  .btx-blog-featured-media {
    width: 100%;
    opacity: 0.38;
  }

  .btx-blog-featured-card {
    width: 100%;
    min-height: 420px;
  }
}

@media (max-width: 700px) {
  body {
    font-size: 15px;
  }

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

  .btx-home-hero,
  .btx-home-hero-content {
    min-height: 640px;
  }

  .btx-home-hero-content {
    justify-content: flex-end;
    padding-bottom: 64px;
  }

  .btx-home-hero-shade {
    background: linear-gradient(
      180deg,
      rgba(237, 248, 252, 0.1),
      rgba(13, 40, 51, 0.82)
    );
  }

  .btx-home-hero .btx-kicker,
  .btx-hero-title,
  .btx-home-hero-subtitle,
  .btx-home-hero-body {
    color: var(--btx-white);
  }

  .btx-hero-title {
    font-size: 36px;
  }

  .btx-home-hero-subtitle {
    font-size: 21px;
  }

  .btx-hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .btx-solution-grid,
  .btx-feature-grid,
  .btx-blog-grid,
  .btx-form-grid,
  .btx-generic-grid {
    grid-template-columns: 1fr;
  }

  .btx-section-intro h2,
  .btx-insights-head h2,
  .btx-simple-title h1,
  .btx-about-vision-copy h2,
  .btx-centered-copy h2,
  .btx-product-detail-hero h1,
  .btx-products-head h1,
  .btx-contact-map-section h2,
  .btx-contact-title {
    font-size: 32px;
  }

  .btx-insights-head {
    grid-template-columns: 1fr;
  }

  .btx-about-vision-media img,
  .btx-home-about-media,
  .btx-home-about-media img,
  .btx-clinical-media img,
  .btx-clinical-copy {
    min-height: 340px;
  }

  .btx-defines-card {
    grid-template-columns: 1fr;
  }

  .btx-product-card-copy,
  .btx-contact-form-card,
  .btx-blog-featured-card,
  .btx-modal-panel {
    padding: 30px;
  }

  .btx-product-card h2,
  .btx-product-intro-copy h2,
  .btx-blog-featured-card h1 {
    font-size: 25px;
  }

  .btx-contact-hero {
    min-height: 820px;
  }

  .btx-contact-hero-inner {
    min-height: 820px;
    padding: 112px 0 52px;
  }

  .btx-map-frame {
    height: 380px;
  }

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