html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: #d9d9d9;
  color: #000;
  font-family: Arial, Helvetica, sans-serif;
}

a {
  text-decoration: none;
}

.site-wrapper,
.site-footer {
  margin-right: auto;
  margin-left: auto;
}

.site-wrapper {
  background: #fff;
  animation: page-box-in 420ms ease-out both;
}

.home-page .site-wrapper,
.home-page .site-footer,
.about-page .site-wrapper,
.about-page .site-footer {
  width: 975px;
  max-width: 100%;
}

.site-header {
  position: relative;
  overflow: hidden;
  background: url("../header-bg.jpg") center top / cover no-repeat;
  animation: header-bg-drift 16s ease-in-out infinite alternate;
}

.home-page .site-header,
.about-page .site-header {
  height: 95px;
}

.site-logo {
  position: absolute;
  height: auto;
  animation: logo-drop-in 650ms ease-out both;
}

.home-page .site-logo,
.about-page .site-logo {
  top: 11px;
  left: 65px;
  width: 185px;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 900;
  background: #1475b9;
}

.home-page .site-nav,
.home-page .nav-inner,
.about-page .site-nav,
.about-page .nav-inner {
  height: 40px;
}

.nav-inner {
  display: flex;
  align-items: center;
}

.home-page .nav-inner,
.about-page .nav-inner {
  padding-left: 55px;
}

.main-menu {
  display: flex;
  align-items: center;
  padding: 0;
  margin: 0;
  list-style: none;
}

.home-page .main-menu,
.about-page .main-menu {
  height: 40px;
}

.main-menu li {
  border-left: 1px solid rgba(255, 255, 255, 0.32);
}

.home-page .main-menu li,
.about-page .main-menu li {
  height: 18px;
}

.main-menu li:first-child {
  border-left: 0;
}

.main-menu a {
  display: block;
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 180ms ease;
}

.main-menu a:hover {
  color: #ff0000;
}

.home-page .main-menu a,
.about-page .main-menu a {
  padding: 0 12px;
  font-size: 12px;
  line-height: 18px;
}

.main-menu li:first-child a {
  padding-left: 0;
}

.main-menu a.active {
  color: #ff0000;
}

.hamburger-button {
  padding: 4px;
  margin-left: auto;
  border: 0;
  background: transparent;
  transition: transform 180ms ease;
}

.hamburger-button:hover {
  transform: scale(1.08);
}

.home-page .hamburger-button,
.about-page .hamburger-button {
  width: 32px;
  height: 29px;
  margin-right: 40px;
}

.hamburger-button span {
  display: block;
  border-radius: 2px;
  background: #dce8ef;
}

.home-page .hamburger-button span,
.about-page .hamburger-button span {
  width: 18px;
  height: 3px;
  margin: 3px auto;
}

.home-content {
  display: flex;
  min-height: 562px;
  background: #fff;
  animation: content-rise-in 560ms ease-out 120ms both;
}

.product-sidebar {
  flex: 0 0 260px;
  width: 260px;
  height: 562px;
  overflow: hidden;
  background: #1475b9;
}

.product-marquee {
  height: 100%;
  overflow: hidden;
  padding-top: 40px;
}

.product-scroll-track {
  animation: product-scroll 24s linear infinite;
}

.product-list {
  width: 100%;
  padding: 0;
  margin: 0;
  list-style: none;
}

.product-list li {
  width: 205px;
  min-height: 43px;
  padding: 7px 0 8px;
  margin: 0 auto;
  border-bottom: 1px solid rgba(255, 255, 255, 0.75);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  line-height: 28px;
  text-align: center;
}

@keyframes product-scroll {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-50%);
  }
}

.home-main {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-width: 0;
  background: #fff;
}

.main-polymer-image {
  display: block;
  width: 610px;
  max-width: 90%;
  height: auto;
  margin-top: 74px;
  animation: image-soft-in 700ms ease-out 220ms both;
}

.page-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 118px;
  background: url("../images/page-title-bg.jpg") center top / cover no-repeat;
  text-align: center;
}

.page-title h1 {
  margin: 0;
  color: #000;
  font-family: "Brush Script MT", "Segoe Script", cursive;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1;
  animation: title-write-in 580ms ease-out 160ms both;
}

.title-underline {
  display: block;
  width: 220px;
  height: 3px;
  margin-top: 8px;
  background: #3f9ed6;
  border-top: 1px solid #175e96;
  transform-origin: center;
  animation: underline-grow 520ms ease-out 360ms both;
}

.profile-content {
  min-height: 562px;
  padding: 30px 50px 36px;
  background: #fff;
  animation: content-rise-in 560ms ease-out 120ms both;
}

.profile-content p {
  margin: 0 0 18px;
  color: #000;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.55;
}

.contact-content {
  min-height: 630px;
  padding: 24px 38px 34px;
  background: #fff;
  animation: content-rise-in 560ms ease-out 120ms both;
}

.contact-details {
  display: flex;
  align-items: flex-start;
  gap: 118px;
}

.contact-address {
  flex: 0 0 300px;
}

.contact-people {
  flex: 1 1 auto;
  padding-top: 0;
  transform: translateY(44px);
}

.contact-content h2 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.05;
}

.contact-address h2 {
  color: #0040b2;
}

.contact-people h2 {
  margin-bottom: 18px;
  color: #000;
  font-size: 17px;
}

.contact-content p {
  margin: 0 0 4px;
  color: #000;
  font-size: 11px;
  line-height: 1.22;
}

.contact-subtitle {
  margin-bottom: 10px;
  color: #555;
  font-size: 11px;
}

.contact-person {
  margin-bottom: 18px;
}

.contact-map-frame {
  width: 790px;
  max-width: 100%;
  height: 333px;
  margin: 40px auto 0;
  overflow: hidden;
  background: #fff url("../images/contact-map.png") center center / cover no-repeat;
}

.contact-map {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  opacity: 0;
}

.contact-map-frame.is-loaded .contact-map {
  opacity: 1;
}

.visit-line {
  margin: 28px 0 0;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
}

.visit-line a {
  color: #002d76;
}

.mission-content {
  min-height: 562px;
  padding: 38px 52px 70px;
  background: #fff;
  animation: content-rise-in 560ms ease-out 120ms both;
}

.mission-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  background: url("../images/mission-bg.png") left center / cover no-repeat;
  animation: image-soft-in 700ms ease-out 220ms both;
}

.mission-panel p {
  width: 780px;
  max-width: 90%;
  margin: 0;
  color: #000;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  text-align: center;
}

.facility-content {
  min-height: 1120px;
  padding: 32px 42px 70px;
  background: #fff;
  animation: content-rise-in 560ms ease-out 120ms both;
}

.facility-content p {
  margin: 0 0 25px;
  color: #111;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.55;
  text-align: left;
}

.facility-intro-grid {
  display: grid;
  grid-template-columns: 46% 46%;
  column-gap: 8%;
  align-items: start;
  margin-top: 66px;
}

.facility-image-wrap {
  padding-top: 28px;
  text-align: center;
}

.facility-image-wrap img {
  display: inline-block;
  width: 100%;
  max-width: 390px;
  height: auto;
  animation: image-soft-in 700ms ease-out 220ms both;
}

.facility-lines h2,
.lab-equipment h2 {
  margin: 0 0 20px;
  color: #111;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}

.facility-lines ul,
.lab-equipment ul {
  padding-left: 24px;
  margin: 0;
  color: #333;
}

.facility-lines li,
.lab-equipment li {
  padding-left: 4px;
  margin-bottom: 14px;
  font-size: 15px;
  line-height: 1.45;
}

.facility-lines li::marker,
.lab-equipment li::marker {
  color: #777;
}

.lab-equipment {
  margin-top: 50px;
}

.lab-equipment h2 {
  margin-bottom: 26px;
}

.products-content {
  min-height: 950px;
  padding: 38px 48px 92px;
  background: #fff;
  animation: content-rise-in 560ms ease-out 120ms both;
}

.products-page .title-underline {
  width: 320px;
}

.products-accordion {
  width: 100%;
  margin: 0 auto;
  border-top: 1px solid #ddd;
}

.product-accordion-item {
  border-bottom: 1px solid #ddd;
}

.product-accordion-item summary {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 0 10px;
  color: #6c747c;
  font-size: 17px;
  font-weight: 400;
  line-height: 46px;
  cursor: pointer;
  list-style: none;
  transition: color 180ms ease, background-color 180ms ease;
}

.product-accordion-item summary:hover {
  color: #1475b9;
  background-color: #f8f8f8;
}

.product-accordion-item summary::-webkit-details-marker {
  display: none;
}

.product-chevron {
  flex: 0 0 auto;
  width: 13px;
  height: 13px;
  margin: 0 18px 2px 2px;
  border-right: 3px solid #a7a7a7;
  border-bottom: 3px solid #a7a7a7;
  transform: rotate(45deg);
}

.product-accordion-item[open] .product-chevron {
  margin-top: 6px;
  transform: rotate(225deg);
}

.product-accordion-item ol {
  padding: 2px 0 18px 62px;
  margin: 0;
  color: #333;
}

.product-accordion-item li {
  margin-bottom: 6px;
  font-size: 14px;
  line-height: 1.45;
}

.product-accordion-item a {
  color: #174f9f;
}

.products-description {
  margin: 58px 0 28px;
  color: #000;
  font-size: 15px;
  line-height: 1.65;
  text-align: justify;
}

.reinforcement-section h2 {
  margin: 0 0 20px;
  color: #000;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: underline;
}

.reinforcement-section ol {
  padding-left: 18px;
  margin: 0;
  color: #000;
}

.reinforcement-section li {
  padding-left: 2px;
  margin-bottom: 18px;
  font-size: 15px;
  line-height: 1.3;
}

.site-footer {
  height: 80px;
  background: #d9d9d9;
  text-align: center;
}

.site-footer nav {
  padding-top: 20px;
}

.site-footer a {
  display: inline-block;
  margin: 0 6px;
  color: #858585;
  font-size: 12px;
  font-weight: 400;
  line-height: 1;
  text-transform: uppercase;
}

.site-footer p {
  margin: 14px 0 0;
  color: #4a4a4a;
  font-size: 12px;
  line-height: 1;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.58);
  opacity: 0;
  transition: opacity 220ms ease;
}

.offcanvas-menu {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1001;
  width: 325px;
  max-width: calc(100vw - 56px);
  overflow-y: auto;
  background: rgba(255, 255, 255, 0.94);
  transform: translateX(-100%);
  visibility: hidden;
  transition: transform 260ms ease, visibility 260ms ease;
}

.menu-open .menu-overlay {
  pointer-events: auto;
  opacity: 1;
}

.menu-open .offcanvas-menu {
  transform: translateX(0);
  visibility: visible;
}

.menu-open {
  overflow: hidden;
}

.menu-close {
  position: fixed;
  top: 14px;
  right: 13px;
  z-index: 1002;
  display: none;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #dadada;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 42px;
  font-weight: 300;
  line-height: 34px;
}

.menu-open .menu-close {
  display: block;
}

.menu-search {
  display: flex;
  width: 275px;
  height: 42px;
  margin: 71px 0 26px 25px;
}

.menu-search input {
  flex: 1 1 auto;
  min-width: 0;
  height: 42px;
  padding: 8px 12px;
  border: 1px solid #d8d8d8;
  border-right: 0;
  background: #fff;
  color: #666;
  font-size: 16px;
  outline: 0;
}

.menu-search button {
  position: relative;
  flex: 0 0 43px;
  width: 43px;
  height: 42px;
  border: 0;
  background: #cf6745;
}

.menu-search button::before {
  position: absolute;
  top: 11px;
  left: 11px;
  width: 14px;
  height: 14px;
  border: 3px solid #fff;
  border-radius: 50%;
  content: "";
}

.menu-search button::after {
  position: absolute;
  top: 25px;
  left: 25px;
  width: 12px;
  height: 3px;
  background: #fff;
  content: "";
  transform: rotate(45deg);
  transform-origin: left center;
}

.drawer-nav a {
  display: block;
  height: 64px;
  padding: 0 24px;
  border-top: 1px solid #e5e5e5;
  color: #747474;
  font-size: 16px;
  font-weight: 700;
  line-height: 64px;
  text-transform: uppercase;
  transition: color 160ms ease, padding-left 160ms ease, background-color 160ms ease;
}

.drawer-nav a:hover {
  padding-left: 30px;
  color: #1475b9;
  background-color: #fff;
}

.drawer-nav a:last-child {
  border-bottom: 1px solid #e5e5e5;
}

@keyframes page-box-in {
  from {
    opacity: 1;
    transform: translateY(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes header-bg-drift {
  from {
    background-position: center top;
  }

  to {
    background-position: 54% top;
  }
}

@keyframes logo-drop-in {
  from {
    opacity: 0.9;
    transform: translateY(-6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes title-write-in {
  from {
    opacity: 0.9;
    transform: translateY(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes underline-grow {
  from {
    transform: scaleX(0);
  }

  to {
    transform: scaleX(1);
  }
}

@keyframes content-rise-in {
  from {
    opacity: 1;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes image-soft-in {
  from {
    opacity: 0.96;
    transform: scale(0.985);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 1100px) {
  .home-page .site-wrapper,
  .home-page .site-footer,
  .about-page .site-wrapper,
  .about-page .site-footer {
    width: 100%;
  }

  .home-page .site-logo,
  .about-page .site-logo {
    left: 54px;
  }
}

@media (max-width: 767.98px) {
  .home-page .site-header,
  .about-page .site-header {
    height: 95px;
  }

  .home-page .site-logo,
  .about-page .site-logo {
    top: 13px;
    left: 24px;
    width: 160px;
  }

  .home-page .site-nav,
  .home-page .nav-inner,
  .about-page .site-nav,
  .about-page .nav-inner {
    height: auto;
    min-height: 45px;
  }

  .home-page .nav-inner,
  .about-page .nav-inner {
    align-items: center;
    padding: 8px 24px;
  }

  .main-menu {
    display: none;
  }

  .home-page .hamburger-button,
  .about-page .hamburger-button {
    width: 42px;
    height: 34px;
    margin-right: 0;
  }

  .home-page .hamburger-button span,
  .about-page .hamburger-button span {
    width: 28px;
    height: 4px;
    margin: 4px auto;
  }

  .home-content {
    display: block;
    min-height: 0;
  }

  .product-sidebar {
    width: 100%;
    height: 500px;
  }

  .product-marquee {
    padding-top: 44px;
  }

  .product-list li {
    width: 72%;
    max-width: 335px;
    font-size: 22px;
    line-height: 31px;
  }

  .home-main {
    min-height: 380px;
  }

  .main-polymer-image {
    width: 680px;
    margin-top: 42px;
  }

  .page-title {
    height: 112px;
  }

  .page-title h1 {
    font-size: 27px;
  }

  .title-underline {
    width: 190px;
  }

  .profile-content {
    min-height: 0;
    padding: 28px 24px 46px;
  }

  .profile-content p {
    font-size: 13px;
    line-height: 1.55;
  }

  .contact-content {
    min-height: 0;
    padding: 24px 24px 42px;
  }

  .contact-details {
    display: block;
  }

  .contact-address {
    width: auto;
  }

  .contact-people {
    padding-top: 30px;
    transform: none;
  }

  .contact-map-frame {
    margin-top: 34px;
    height: 245px;
  }

  .mission-content {
    min-height: 0;
    padding: 28px 24px 52px;
  }

  .mission-panel {
    min-height: 330px;
  }

  .mission-panel p {
    max-width: 86%;
    font-size: 13px;
    line-height: 1.55;
  }

  .facility-content {
    min-height: 0;
    padding: 28px 24px 52px;
  }

  .facility-content p {
    font-size: 14px;
    line-height: 1.55;
  }

  .facility-intro-grid {
    display: block;
    margin-top: 36px;
  }

  .facility-image-wrap {
    padding-top: 0;
    margin-bottom: 34px;
  }

  .facility-lines li,
  .lab-equipment li {
    font-size: 14px;
  }

  .lab-equipment {
    margin-top: 42px;
  }

  .products-content {
    min-height: 0;
    padding: 30px 24px 58px;
  }

  .products-page .title-underline {
    width: 260px;
  }

  .product-accordion-item summary {
    min-height: 50px;
    padding: 0 4px;
    font-size: 16px;
    line-height: 1.25;
  }

  .product-chevron {
    margin-right: 15px;
  }

  .product-accordion-item ol {
    padding-left: 48px;
  }

  .products-description {
    margin-top: 42px;
    font-size: 14px;
    line-height: 1.6;
  }

  .reinforcement-section li {
    font-size: 14px;
    margin-bottom: 16px;
  }
}

@media (max-width: 480px) {
  .home-page .site-logo,
  .about-page .site-logo {
    width: 145px;
  }

  .product-sidebar {
    height: 520px;
  }

  .product-list li {
    width: 335px;
    max-width: calc(100% - 64px);
    font-size: 23px;
  }

  .offcanvas-menu {
    width: 325px;
  }

  .site-footer {
    height: auto;
    min-height: 86px;
    padding-bottom: 18px;
  }

  .site-footer a {
    margin: 0 5px 8px;
    font-size: 11px;
  }
}