:root {
  --tt-primary: #006098;
  --tt-primary-strong: #004f7d;
  --tt-secondary: #050b19;
  --tt-ink: #101828;
  --tt-muted: #667085;
  --tt-soft: #f5f7fa;
  --tt-line: #d9dee7;
  --tt-white: #ffffff;
  --tt-danger: #c42126;
  --tt-shadow: 0 24px 70px rgba(5, 11, 25, 0.12);
}

/* Four-page restoration: Products, Solutions, About and Resource Hub. */
.tt-four-page-hero {
  max-width: 820px;
  padding: 88px 0 64px;
}

.tt-four-page-hero .tt-kicker {
  margin-bottom: 20px;
}

.tt-four-page-hero h1 {
  max-width: 920px;
  font-size: clamp(44px, 5.5vw, 72px);
  text-transform: uppercase;
}

.tt-four-page-hero > p:last-child {
  max-width: 760px;
  margin-top: 22px;
  font-size: 18px;
}

.tt-solutions-shell,
.tt-resources-shell {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding-bottom: 116px;
}

.tt-solution-tabs > .tt-tab-buttons,
.tt-resource-tabs > .tt-tab-buttons {
  display: flex;
  gap: 34px;
  overflow-x: auto;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--tt-line);
  scrollbar-width: none;
}

.tt-solution-tabs > .tt-tab-buttons::-webkit-scrollbar,
.tt-resource-tabs > .tt-tab-buttons::-webkit-scrollbar {
  display: none;
}

.tt-solution-tabs > .tt-tab-buttons button,
.tt-resource-tabs > .tt-tab-buttons button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  min-height: 54px;
  padding: 0 0 16px;
  border: 0;
  background: transparent;
  color: #98a2b3;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.tt-solution-tabs > .tt-tab-buttons button::after,
.tt-resource-tabs > .tt-tab-buttons button::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px;
  height: 2px;
  background: var(--tt-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.tt-solution-tabs > .tt-tab-buttons button:hover,
.tt-solution-tabs > .tt-tab-buttons button.is-active,
.tt-resource-tabs > .tt-tab-buttons button:hover,
.tt-resource-tabs > .tt-tab-buttons button.is-active {
  color: var(--tt-secondary);
}

.tt-solution-tabs > .tt-tab-buttons button.is-active::after,
.tt-resource-tabs > .tt-tab-buttons button.is-active::after {
  transform: scaleX(1);
}

.tt-solution-tabs > .tt-tab-buttons button span,
.tt-resource-tabs > .tt-tab-buttons button span {
  color: var(--tt-primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
}

.tt-solution-panel[hidden],
.tt-resource-panel[hidden] {
  display: none !important;
}

.tt-solution-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.tt-solution-card {
  min-width: 0;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
  transition: border-color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.tt-solution-card:hover {
  border-color: var(--tt-primary);
  box-shadow: 0 18px 44px rgba(5, 11, 25, 0.08);
  transform: translateY(-4px);
}

.tt-solution-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f8fafc;
}

.tt-solution-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.tt-solution-card:hover .tt-solution-card-media img {
  transform: scale(1.025);
}

.tt-solution-card-media span {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--tt-secondary);
  color: var(--tt-white);
  font-size: 11px;
  font-weight: 800;
}

.tt-solution-card-copy {
  padding: 24px;
}

.tt-solution-card-copy h2 {
  font-size: 20px;
  text-transform: uppercase;
}

.tt-solution-card-copy p {
  margin-top: 12px;
  font-size: 14px;
}

.tt-four-page-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  margin-top: 80px;
  padding: 42px 48px;
  background: var(--tt-secondary);
  color: var(--tt-white);
}

.tt-four-page-cta h2 {
  color: var(--tt-white);
  font-size: clamp(26px, 3vw, 38px);
}

.tt-four-page-cta p {
  max-width: 720px;
  margin-top: 12px;
  color: #98a2b3;
}

.tt-four-page-cta .tt-button {
  flex: 0 0 auto;
}

.tt-about-page {
  overflow: hidden;
  background: var(--tt-white);
}

.tt-about-tour {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(88vh - 12px);
  overflow: hidden;
  background: var(--tt-secondary);
}

.tt-about-tour > video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tt-about-tour-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 11, 25, 0.82), rgba(5, 11, 25, 0.7) 48%, rgba(5, 11, 25, 0.96));
}

.tt-about-tour-inner {
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 100px 0 74px;
}

.tt-about-tour .tt-kicker {
  margin-bottom: 28px;
  color: #5db9eb;
}

.tt-about-tour h1 {
  max-width: 1050px;
  color: var(--tt-white);
  font-size: clamp(44px, 5.6vw, 72px);
  text-transform: uppercase;
}

.tt-about-lead {
  max-width: 760px;
  margin-top: 26px;
  color: #d0d5dd;
  font-size: 19px;
}

.tt-about-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 960px;
  margin-top: 54px;
  padding-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.tt-about-stats div {
  padding-right: 28px;
}

.tt-about-stats strong,
.tt-about-stats span {
  display: block;
}

.tt-about-stats strong {
  color: var(--tt-white);
  font-family: Lexend, Inter, sans-serif;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1;
}

.tt-about-stats span {
  margin-top: 11px;
  color: #98a2b3;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-about-sites,
.tt-about-process {
  padding: 116px max(20px, calc((100vw - 1280px) / 2));
  background: #050a18;
}

.tt-about-labs,
.tt-about-certs {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 116px 0;
}

.tt-about-section-head {
  max-width: 820px;
  margin-bottom: 56px;
}

.tt-about-section-head h2 {
  font-size: clamp(38px, 4.8vw, 60px);
  text-transform: uppercase;
}

.tt-about-section-head p {
  max-width: 760px;
  margin-top: 22px;
  font-size: 17px;
}

.tt-about-section-head-light h2 {
  color: var(--tt-white);
}

.tt-about-section-head-light p {
  color: #98a2b3;
}

.tt-about-site-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.12);
}

.tt-about-site-grid article {
  position: relative;
  min-height: 340px;
  padding: clamp(34px, 4vw, 52px);
  background: #050a18;
  transition: background 220ms ease;
}

.tt-about-site-grid article:hover {
  background: #0a1428;
}

.tt-about-index {
  position: absolute;
  top: 30px;
  right: 34px;
  color: rgba(255, 255, 255, 0.22);
  font-family: Lexend, Inter, sans-serif;
  font-size: 38px;
  font-weight: 700;
}

.tt-about-site-grid .tt-kicker {
  margin-bottom: 24px;
  color: #5db9eb;
}

.tt-about-site-grid h3 {
  max-width: 520px;
  color: var(--tt-white);
  font-size: clamp(30px, 3vw, 42px);
  text-transform: uppercase;
}

.tt-about-site-grid article > p:not(.tt-kicker) {
  max-width: 520px;
  margin-top: 18px;
  color: #aeb7c8;
}

.tt-about-site-grid small {
  display: block;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #7f8da5;
  font-size: 12px;
}

.tt-about-lab-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.tt-about-lab-grid article {
  min-width: 0;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
  transition: border-color 220ms ease, transform 220ms ease;
}

.tt-about-lab-grid article:hover {
  border-color: var(--tt-primary);
  transform: translateY(-3px);
}

.tt-about-lab-grid .is-text-only {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  align-items: stretch;
}

.tt-about-lab-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--tt-soft);
}

.tt-about-lab-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 450ms ease;
}

.tt-about-lab-grid article:hover .tt-about-lab-media img {
  transform: scale(1.025);
}

.tt-about-lab-symbol {
  display: grid;
  place-items: center;
  background: var(--tt-secondary);
  color: #5db9eb;
  font-family: Lexend, Inter, sans-serif;
  font-size: 36px;
  font-weight: 700;
}

.tt-about-lab-copy {
  padding: 24px;
}

.tt-about-lab-copy > span {
  display: block;
  margin-bottom: 12px;
  color: var(--tt-primary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-about-lab-copy h3 {
  font-size: 22px;
  text-transform: uppercase;
}

.tt-about-lab-copy p {
  margin-top: 12px;
  font-size: 14px;
}

.tt-about-process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.tt-about-process-grid article {
  min-height: 330px;
  padding: 30px;
  background: #070d1d;
  transition: background 220ms ease;
}

.tt-about-process-grid article:hover {
  background: #0a1428;
}

.tt-about-process-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.tt-about-process-top span {
  color: #65758e;
  font-size: 12px;
  font-weight: 800;
}

.tt-about-process-top strong {
  color: #5db9eb;
  font-size: 14px;
}

.tt-about-process-grid h3 {
  margin-top: 28px;
  color: var(--tt-white);
  font-size: 20px;
  text-transform: uppercase;
}

.tt-about-process-grid p {
  margin-top: 16px;
  color: #98a2b3;
  font-size: 14px;
}

.tt-about-certs .tt-about-section-head h2 {
  font-size: clamp(34px, 4vw, 50px);
}

.tt-about-cert-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--tt-line);
  background: var(--tt-line);
}

.tt-about-cert-grid article {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  min-height: 170px;
  padding: 26px;
  background: var(--tt-white);
  text-align: center;
  transition: background 220ms ease;
}

.tt-about-cert-grid article:hover {
  background: var(--tt-secondary);
}

.tt-about-cert-grid strong {
  color: var(--tt-secondary);
  font-family: Lexend, Inter, sans-serif;
  font-size: clamp(24px, 2.6vw, 38px);
  transition: color 220ms ease;
}

.tt-about-cert-grid span {
  margin-top: 10px;
  color: var(--tt-muted);
  font-size: 12px;
}

.tt-about-cert-grid article:hover strong {
  color: var(--tt-white);
}

.tt-about-cert-grid article:hover span {
  color: #b6c0d0;
}

.tt-about-cta {
  width: 100%;
  margin: 0;
  padding: 72px max(20px, calc((100vw - 1100px) / 2));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body,
body.tt-fan-active,
body.tt-fan-active * {
  cursor: auto !important;
}

a,
button,
[role="button"],
input[type="button"],
input[type="submit"],
input[type="reset"],
label,
select,
body.tt-fan-active a,
body.tt-fan-active button,
body.tt-fan-active [role="button"],
body.tt-fan-active input[type="button"],
body.tt-fan-active input[type="submit"],
body.tt-fan-active input[type="reset"],
body.tt-fan-active label,
body.tt-fan-active select {
  cursor: pointer !important;
}

input,
textarea,
body.tt-fan-active input,
body.tt-fan-active textarea {
  cursor: text !important;
}

.tt-fan-cursor {
  display: none !important;
}

body {
  margin: 0;
  background: var(--tt-white);
  color: var(--tt-ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.admin-bar .tt-header {
  top: 32px;
}

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

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

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

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--tt-secondary);
  font-family: Lexend, Inter, sans-serif;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.08;
}

p {
  margin: 0;
  color: var(--tt-muted);
  line-height: 1.72;
}

.tt-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto auto;
  align-items: center;
  gap: 24px;
  height: 88px;
  padding: 0 max(24px, calc((100vw - 1480px) / 2));
  color: var(--tt-white);
  border-bottom: 1px solid transparent;
  transition: background 300ms ease, border-color 300ms ease, box-shadow 300ms ease, color 300ms ease, backdrop-filter 300ms ease;
}

.tt-header.is-scrolled,
.tt-header.is-solid,
body:not(.home) .tt-header {
  background: rgba(255, 255, 255, 0.94);
  color: var(--tt-secondary);
  border-bottom-color: rgba(217, 222, 231, 0.82);
  box-shadow: 0 18px 42px rgba(5, 11, 25, 0.06);
  backdrop-filter: blur(18px);
}

.tt-header.is-scrolled .tt-nav a,
.tt-header.is-scrolled .tt-header-cta,
.tt-header.is-scrolled .tt-language-toggle,
.tt-header.is-solid .tt-nav a,
.tt-header.is-solid .tt-header-cta,
.tt-header.is-solid .tt-language-toggle,
body:not(.home) .tt-nav a,
body:not(.home) .tt-header-cta,
body:not(.home) .tt-language-toggle {
  color: var(--tt-secondary);
}

.tt-header.is-scrolled .tt-nav a:hover,
.tt-header.is-scrolled .tt-nav .current-menu-item > a,
.tt-header.is-scrolled .tt-nav li.is-current > a,
.tt-header.is-scrolled .tt-language-toggle:hover,
.tt-header.is-scrolled .tt-language.is-open .tt-language-toggle,
.tt-header.is-solid .tt-nav a:hover,
.tt-header.is-solid .tt-nav .current-menu-item > a,
.tt-header.is-solid .tt-nav li.is-current > a,
.tt-header.is-solid .tt-language-toggle:hover,
.tt-header.is-solid .tt-language.is-open .tt-language-toggle,
body:not(.home) .tt-nav a:hover,
body:not(.home) .tt-nav .current-menu-item > a,
body:not(.home) .tt-nav li.is-current > a,
body:not(.home) .tt-language-toggle:hover,
body:not(.home) .tt-language.is-open .tt-language-toggle {
  color: var(--tt-primary);
}

.tt-logo img {
  width: auto;
  height: 54px;
  filter: brightness(0) invert(1);
  transition: filter 300ms ease, transform 300ms ease;
}

.tt-header.is-scrolled .tt-logo img,
.tt-header.is-solid .tt-logo img,
body:not(.home) .tt-logo img {
  filter: none;
}

.tt-nav ul {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tt-nav a,
.tt-header-cta,
.tt-language-toggle {
  position: relative;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  transition: color 180ms ease;
}

.tt-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 1px;
  background: currentColor;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: opacity 180ms ease, transform 180ms ease;
}

.tt-nav a:hover,
.tt-nav .current-menu-item > a,
.tt-nav li.is-current > a {
  color: var(--tt-primary);
}

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

.tt-header-cta {
  border: 1px solid currentColor;
  padding: 15px 24px;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.tt-header-cta:hover {
  background: var(--tt-primary);
  border-color: var(--tt-primary);
  color: var(--tt-white);
}

.tt-language {
  position: relative;
}

.tt-language-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  cursor: pointer;
}

.tt-language-toggle:hover,
.tt-language.is-open .tt-language-toggle {
  color: var(--tt-primary);
}

.tt-language-globe svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tt-language-menu {
  position: absolute;
  top: calc(100% + 15px);
  right: 0;
  width: 220px;
  max-height: 60vh;
  overflow-y: auto;
  padding: 8px 0;
  background: var(--tt-white);
  color: var(--tt-secondary);
  border: 1px solid rgba(217, 222, 231, 0.96);
  box-shadow: 0 24px 70px rgba(5, 11, 25, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px) scale(0.98);
  transform-origin: top right;
  transition: opacity 180ms ease, transform 180ms ease;
}

.tt-language.is-open .tt-language-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.tt-language-option {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 40px;
  border: 0;
  background: transparent;
  color: var(--tt-secondary);
  padding: 8px 42px 8px 18px;
  font-size: 15px;
  text-align: left;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease;
}

.tt-language-option:hover,
.tt-language-option[aria-current="true"] {
  color: var(--tt-primary);
  background: #f7f9fc;
}

.tt-language-option[aria-current="true"]::after {
  content: "\2713";
  position: absolute;
  right: 18px;
  color: var(--tt-primary);
  font-weight: 800;
}

.tt-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  background: transparent;
  color: inherit;
  padding: 10px;
}

.tt-menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
}

.tt-mobile-panel {
  position: fixed;
  inset: 88px 0 auto;
  z-index: 90;
  display: none;
  padding: 18px 24px 26px;
  background: var(--tt-white);
  border-bottom: 1px solid var(--tt-line);
}

.tt-mobile-panel a {
  display: block;
  padding: 14px 0;
  color: var(--tt-secondary);
  font-weight: 700;
  text-transform: uppercase;
}

.tt-mobile-language {
  display: none;
  padding: 12px 0;
}

.tt-mobile-language .tt-language-toggle {
  color: var(--tt-secondary);
}

.tt-mobile-language .tt-language-menu {
  position: static;
  width: 100%;
  max-height: 260px;
  margin-top: 8px;
  box-shadow: none;
  transform: none;
}

.goog-te-banner-frame.skiptranslate,
.skiptranslate iframe.goog-te-banner-frame {
  display: none !important;
}

body {
  top: 0 !important;
}

#google-translate-hidden,
#google-translate-hidden * {
  visibility: hidden !important;
}

.goog-tooltip,
.goog-tooltip:hover {
  display: none !important;
}

.goog-text-highlight {
  background-color: transparent !important;
  box-shadow: none !important;
}

.tt-hero {
  position: relative;
  height: 100svh;
  min-height: 700px;
  overflow: hidden;
  background: var(--tt-secondary);
}

.tt-hero-video,
.tt-hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.tt-hero-video {
  object-fit: cover;
  object-position: center;
  opacity: 0.62;
  filter: saturate(0.78) contrast(1.08);
  transform: scale(1.015);
}

.tt-hero-shade {
  pointer-events: none;
  background:
    linear-gradient(to bottom, rgba(5, 10, 24, 0.48), rgba(5, 10, 24, 0.08) 42%, rgba(5, 10, 24, 0.68)),
    radial-gradient(circle at center, rgba(5, 10, 24, 0) 0%, rgba(5, 10, 24, 0.44) 88%),
    linear-gradient(90deg, rgba(5, 10, 24, 0.36), rgba(5, 10, 24, 0.08) 45%, rgba(5, 10, 24, 0.46));
}

.tt-hero-shade::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(-45deg, #050a18, #0a1128, #02040a, #001a4d);
  background-size: 400% 400%;
  animation: ttCinematicBg 15s ease infinite;
  mix-blend-mode: multiply;
  opacity: 0.28;
}

.tt-hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100%;
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 112px 0 84px;
  text-align: center;
}

.tt-hero-kicker,
.tt-kicker {
  color: var(--tt-primary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.tt-hero h1 {
  color: var(--tt-white);
  padding-left: 0.15em;
  font-size: 128px;
  line-height: 1;
  letter-spacing: 0.15em;
  margin: 0 0 18px;
  text-transform: uppercase;
  text-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
}

.tt-hero .tt-hero-kicker {
  color: rgba(238, 244, 252, 0.88);
  font-size: 30px;
  font-weight: 300;
  letter-spacing: 0.22em;
}

.tt-hero-rule {
  display: block;
  width: 80px;
  height: 1px;
  margin-top: 24px;
  background: var(--tt-primary);
  transform-origin: center;
  animation: ttHeroRule 900ms cubic-bezier(0.22, 1, 0.36, 1) 320ms both;
}

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

.tt-hero-actions,
.tt-section-row,
.tt-pill-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.tt-hero-actions {
  margin-top: 34px;
}

.tt-scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 42px;
  z-index: 1;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transform: translateX(-50%);
  transition: color 180ms ease, opacity 180ms ease;
}

.tt-scroll-hint:hover {
  color: var(--tt-white);
}

.tt-scroll-hint span {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.tt-scroll-hint i {
  width: 18px;
  height: 18px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  animation: ttScrollNudge 1.4s ease-in-out infinite;
}

.tt-button,
.tt-contact-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid var(--tt-primary);
  background: var(--tt-primary);
  color: var(--tt-white);
  padding: 13px 20px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
  cursor: pointer;
}

.tt-button:hover {
  background: var(--tt-secondary);
  border-color: var(--tt-secondary);
  color: var(--tt-white);
  transform: translateY(-1px);
}

.tt-button-light {
  background: var(--tt-white);
  border-color: var(--tt-white);
  color: var(--tt-secondary);
}

.tt-button-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--tt-white);
}

.tt-button-small {
  min-height: 38px;
  padding: 10px 15px;
}

.tt-text-link {
  color: var(--tt-primary);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-page {
  padding-top: 76px;
}

.tt-section,
.tt-page-hero,
.tt-product-line-hero,
.tt-model-hero,
.tt-contact-layout,
.tt-article-layout {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

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

.tt-page-hero {
  padding: 92px 0 64px;
}

.tt-page-hero h1,
.tt-section-head h2,
.tt-section-row h2,
.tt-split-section h2 {
  font-size: clamp(36px, 5vw, 64px);
}

.tt-page-hero p,
.tt-section-head p,
.tt-split-section p,
.tt-line-detail p {
  max-width: 760px;
  margin-top: 18px;
}

.tt-section-head {
  max-width: 820px;
  margin-bottom: 42px;
}

.tt-section-row {
  justify-content: space-between;
  margin-bottom: 36px;
}

.tt-split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 70px;
  align-items: center;
}

.tt-origin-section {
  width: 100%;
  max-width: none;
  padding: 118px 20px;
  background: var(--tt-white);
}

.tt-stat-block {
  width: min(860px, 100%);
  margin: 0 auto;
  text-align: center;
}

.tt-stat-number {
  display: inline-flex;
  align-items: flex-end;
  justify-content: center;
  gap: 14px;
  color: var(--tt-secondary);
  font-family: Lexend, Inter, sans-serif;
  font-size: 108px;
  font-weight: 700;
  line-height: 0.88;
  font-variant-numeric: tabular-nums;
}

.tt-stat-number span {
  margin-bottom: 8px;
  color: rgba(5, 11, 25, 0.34);
  font-size: 26px;
  font-weight: 700;
  text-transform: uppercase;
}

.tt-origin-section h2 {
  margin-top: 34px;
  font-size: 34px;
  text-transform: uppercase;
}

.tt-origin-section p {
  max-width: 760px;
  margin: 22px auto 28px;
  font-size: 18px;
  font-weight: 300;
}

.tt-feature-grid,
.tt-product-grid,
.tt-article-grid,
.tt-lab-grid,
.tt-scene-grid,
.tt-site-grid,
.tt-process-grid,
.tt-model-grid {
  display: grid;
  gap: 1px;
  background: var(--tt-line);
  border: 1px solid var(--tt-line);
}

.tt-feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tt-feature-card,
.tt-product-card,
.tt-line-card,
.tt-model-card,
.tt-resource-row,
.tt-scene-card,
.tt-site-card,
.tt-process-grid article {
  background: var(--tt-white);
}

.tt-feature-card {
  min-height: 260px;
  padding: 30px;
}

.tt-feature-card h3,
.tt-product-card h3,
.tt-model-card h3,
.tt-resource-row h2,
.tt-scene-card h3,
.tt-site-card h3,
.tt-process-grid h3 {
  font-size: 21px;
  margin-bottom: 14px;
}

.tt-product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tt-product-card {
  display: grid;
  grid-template-rows: 260px auto;
  min-height: 470px;
  transition: background 160ms ease;
}

.tt-product-card:hover,
.tt-model-card:hover,
.tt-resource-row:hover {
  background: #f9fbfd;
}

.tt-product-img,
.tt-line-image,
.tt-model-card > img {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #f2f5f8, #ffffff);
}

.tt-product-img img,
.tt-line-image img,
.tt-model-card > img {
  width: 82%;
  height: 82%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.tt-product-card-body {
  padding: 28px;
}

.tt-product-card-body span {
  float: right;
  color: var(--tt-primary);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-card-meta {
  margin-top: 18px;
  color: var(--tt-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.tt-card-meta b {
  color: var(--tt-line);
  padding: 0 8px;
}

.tt-testing {
  background: var(--tt-soft);
  width: 100%;
  max-width: none;
  padding-inline: max(20px, calc((100vw - 1280px) / 2));
}

.tt-lab-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tt-lab-grid img,
.tt-lab-grid figure img,
.tt-scene-card img,
.tt-site-card img,
.tt-article-card img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.tt-lab-grid figure {
  margin: 0;
  background: var(--tt-white);
}

.tt-lab-grid figcaption {
  padding: 16px 18px;
  color: var(--tt-secondary);
  font-weight: 800;
}

.tt-calc {
  width: min(1420px, calc(100% - 40px));
}

.tt-calc-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.72fr) minmax(500px, 0.95fr);
  gap: clamp(28px, 4vw, 54px);
  align-items: start;
}

.tt-calc-copy {
  min-width: 0;
}

.tt-calc .tt-section-head {
  max-width: 560px;
  margin-bottom: 28px;
}

.tt-calc .tt-section-head h2 {
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.02;
}

.tt-calc .tt-section-head p:not(.tt-kicker) {
  max-width: 520px;
  font-size: 17px;
}

.tt-calc-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  border: 1px solid var(--tt-line);
  padding: clamp(30px, 4vw, 46px);
  background: var(--tt-white);
}

.tt-calc-panel label {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px 24px;
  color: var(--tt-secondary);
}

.tt-contact-form label {
  display: grid;
  gap: 10px;
  color: var(--tt-secondary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-calc-panel label span {
  color: var(--tt-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tt-calc-panel label strong {
  color: var(--tt-secondary);
  font-family: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0;
}

.tt-calc-panel input[type="range"] {
  appearance: none;
  -webkit-appearance: none;
  grid-column: 1 / -1;
  width: 100%;
  height: 18px;
  background: transparent;
  accent-color: var(--tt-primary);
}

.tt-calc-panel input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  background: #dde2e7;
}

.tt-calc-panel input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -7px;
  border: 0;
  border-radius: 50%;
  background: var(--tt-primary);
}

.tt-calc-panel input[type="range"]::-moz-range-track {
  height: 4px;
  border: 0;
  background: #dde2e7;
}

.tt-calc-panel input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 50%;
  background: var(--tt-primary);
}

.tt-calc-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 58px);
  border-top: 1px solid var(--tt-line);
  padding-top: 28px;
  background: transparent;
}

.tt-calc-results div {
  background: transparent;
  color: var(--tt-secondary);
  padding: 0;
}

.tt-calc-results span {
  display: block;
  font-family: Lexend, Inter, sans-serif;
  margin-top: 10px;
  font-size: clamp(42px, 4vw, 58px);
  font-weight: 700;
  line-height: 1;
}

.tt-calc-results div:nth-child(2) span,
.tt-calc-results div:nth-child(2) small {
  color: var(--tt-primary);
}

.tt-calc-results small {
  color: var(--tt-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tt-calc-panel .tt-button {
  width: 100%;
  min-height: 50px;
  border-color: var(--tt-secondary);
  background: var(--tt-white);
  color: var(--tt-secondary);
  letter-spacing: 0.08em;
}

.tt-calc-panel .tt-button:hover {
  background: var(--tt-secondary);
  border-color: var(--tt-secondary);
  color: var(--tt-white);
}

.tt-calc-visual {
  position: relative;
  aspect-ratio: 750 / 1038;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--tt-line);
  background: #edf4f7;
}

.tt-calc-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.tt-article-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tt-article-card {
  display: grid;
  min-height: 360px;
  background: var(--tt-white);
}

.tt-article-card div {
  padding: 24px;
}

.tt-article-card span,
.tt-resource-row span,
.tt-line-body span {
  color: var(--tt-primary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

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

.tt-line-card {
  display: grid;
  grid-template-columns: 42% 1fr;
  min-height: 340px;
}

.tt-line-body {
  padding: 34px;
}

.tt-line-body h2 {
  margin: 10px 0 16px;
  font-size: 30px;
}

.tt-line-body .tt-button {
  margin-top: 24px;
}

.tt-product-line-hero,
.tt-model-hero,
.tt-contact-layout,
.tt-article-main {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  gap: clamp(36px, 7vw, 92px);
  align-items: center;
}

.tt-product-line-hero {
  padding: 82px 0 72px;
}

.tt-product-line-hero h1,
.tt-model-hero h1,
.tt-contact-main h1,
.tt-article-header h1 {
  font-size: clamp(44px, 7vw, 92px);
}

.tt-product-line-hero img,
.tt-model-visual {
  background: linear-gradient(145deg, #f2f5f8, #ffffff);
  border: 1px solid var(--tt-line);
  padding: clamp(22px, 4vw, 54px);
}

.tt-product-line-hero img,
.tt-model-visual img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.tt-pill-row {
  margin-top: 26px;
}

.tt-pill-row span,
.tt-spec-box span {
  display: inline-flex;
  border: 1px solid var(--tt-line);
  padding: 8px 12px;
  color: var(--tt-secondary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-breadcrumb,
.tt-breadcrumb-row {
  color: var(--tt-primary);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-breadcrumb-row {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
}

.tt-line-detail {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  border-top: 1px solid var(--tt-line);
  border-bottom: 1px solid var(--tt-line);
}

.tt-spec-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-left: 1px solid var(--tt-line);
  padding-left: 36px;
}

.tt-spec-box h2 {
  font-size: 26px;
  margin-bottom: 10px;
}

.tt-model-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tt-model-card {
  display: grid;
  grid-template-columns: 160px 1fr;
  min-height: 210px;
}

.tt-model-card > div {
  padding: 24px;
}

.tt-model-card dl {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
}

.tt-model-card dl div,
.tt-model-specs div,
.tt-article-info span {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.tt-model-card dt,
.tt-model-card dd {
  margin: 0;
  color: var(--tt-muted);
  font-size: 12px;
}

.tt-model-card dd {
  color: var(--tt-secondary);
  font-weight: 800;
}

.tt-model-hero {
  padding: 82px 0 54px;
}

.tt-model-copy p {
  margin: 22px 0 30px;
}

.tt-model-specs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--tt-line);
  padding-top: 0;
  padding-bottom: 0;
}

.tt-model-specs div {
  display: block;
  background: var(--tt-secondary);
  color: var(--tt-white);
  padding: 28px;
}

.tt-model-specs span {
  display: block;
  color: rgba(255, 255, 255, 0.58);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-model-specs strong {
  display: inline-block;
  margin-top: 12px;
  font-family: Lexend, Inter, sans-serif;
  font-size: clamp(28px, 5vw, 60px);
  line-height: 1;
}

.tt-model-specs small {
  margin-left: 8px;
  color: rgba(255, 255, 255, 0.65);
}

.tt-tabs {
  border: 1px solid var(--tt-line);
}

.tt-tab-buttons {
  display: flex;
  gap: 1px;
  background: var(--tt-line);
}

.tt-tab-buttons button {
  flex: 1;
  min-height: 56px;
  border: 0;
  background: var(--tt-white);
  color: var(--tt-secondary);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.tt-tab-buttons button:hover {
  color: var(--tt-primary);
}

.tt-tab-buttons button.is-active {
  background: var(--tt-primary);
  color: var(--tt-white);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.24);
}

.tt-tab-panel {
  display: none;
  padding: clamp(24px, 4vw, 44px);
}

.tt-tab-panel.is-active {
  display: block;
  animation: tt-tab-panel-in 260ms ease both;
}

@keyframes tt-tab-panel-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.tt-curve {
  position: relative;
  height: 260px;
  margin: 28px 0;
  overflow: hidden;
  background:
    linear-gradient(var(--tt-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--tt-line) 1px, transparent 1px);
  background-size: 52px 52px;
}

.tt-curve span {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 2px;
  background: var(--tt-primary);
  transform-origin: left;
}

.tt-curve span:nth-child(1) {
  top: 66%;
  transform: rotate(-14deg);
}

.tt-curve span:nth-child(2) {
  top: 48%;
  transform: rotate(-9deg);
}

.tt-curve span:nth-child(3) {
  top: 32%;
  transform: rotate(-5deg);
}

.tt-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--tt-line);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--tt-line);
  padding: 14px 16px;
  text-align: left;
}

th {
  color: var(--tt-secondary);
  font-size: 11px;
  text-transform: uppercase;
}

td {
  color: var(--tt-muted);
}

.tt-check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  list-style: none;
}

.tt-check-list li {
  border: 1px solid var(--tt-line);
  padding: 15px;
  color: var(--tt-secondary);
  font-weight: 800;
}

.tt-resource-list {
  display: grid;
  gap: 1px;
  background: var(--tt-line);
  border: 1px solid var(--tt-line);
}

.tt-resource-row {
  display: grid;
  gap: 12px;
  padding: clamp(24px, 4vw, 38px);
}

.tt-resource-row p {
  max-width: 760px;
}

.tt-support-band,
.tt-side-cta,
.tt-direct-sales {
  background: var(--tt-secondary);
  color: var(--tt-white);
}

.tt-support-band {
  margin-top: 36px;
  padding: clamp(28px, 5vw, 56px);
}

.tt-support-band h2,
.tt-side-cta h3 {
  color: var(--tt-white);
}

.tt-support-band p,
.tt-side-cta p,
.tt-direct-sales small {
  color: rgba(255, 255, 255, 0.68);
}

.tt-scene-grid,
.tt-site-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tt-scene-card div,
.tt-site-card {
  padding: 24px;
}

.tt-scene-card img,
.tt-site-card img {
  height: 280px;
}

.tt-about-hero {
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tt-process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tt-process-grid article {
  min-height: 260px;
  padding: 28px;
}

.tt-process-grid span {
  display: block;
  margin-bottom: 42px;
  color: var(--tt-primary);
  font-family: Lexend, Inter, sans-serif;
  font-size: 38px;
  font-weight: 700;
}

.tt-contact-layout {
  align-items: start;
  padding: 92px 0;
}

.tt-contact-main > p {
  margin: 18px 0 32px;
}

.tt-contact-form {
  display: grid;
  gap: 18px;
}

.tt-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.tt-contact-form input,
.tt-contact-form select,
.tt-contact-form textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--tt-line);
  border-radius: 0;
  background: var(--tt-white);
  color: var(--tt-secondary);
  padding: 12px 14px;
  outline: none;
}

.tt-contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.tt-contact-form input:focus,
.tt-contact-form select:focus,
.tt-contact-form textarea:focus {
  border-color: var(--tt-primary);
  box-shadow: 0 0 0 3px rgba(0, 96, 152, 0.16);
}

.tt-contact-side {
  border: 1px solid var(--tt-line);
  padding: 30px;
}

.tt-contact-side h2 {
  margin: 12px 0 22px;
  font-size: clamp(30px, 4vw, 48px);
}

.tt-operation-list {
  display: grid;
  gap: 1px;
  background: var(--tt-line);
  border: 1px solid var(--tt-line);
}

.tt-operation-list div {
  background: var(--tt-white);
  padding: 20px;
}

.tt-operation-list span {
  color: var(--tt-primary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-operation-list b {
  display: block;
  margin: 6px 0;
  color: var(--tt-secondary);
}

.tt-direct-sales {
  margin-top: 24px;
  padding: 24px;
}

.tt-direct-sales span,
.tt-direct-sales a,
.tt-direct-sales small {
  display: block;
}

.tt-direct-sales span {
  color: var(--tt-primary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-direct-sales a {
  margin: 10px 0 4px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.tt-success {
  border-left: 3px solid var(--tt-primary);
  background: rgba(0, 96, 152, 0.07);
  padding: 20px;
  margin: 0 0 24px;
}

.tt-success h2 {
  font-size: 24px;
}

.tt-floating-chat {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 80;
  display: grid;
  justify-items: end;
  gap: 10px;
}

.tt-chat-panel {
  display: none;
  width: 260px;
  gap: 8px;
}

.tt-chat-panel.is-open {
  display: grid;
}

.tt-chat-panel a,
.tt-chat-panel button,
.tt-floating-chat > button {
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
  color: var(--tt-secondary);
  padding: 13px 16px;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.tt-floating-chat > button {
  min-width: 64px;
  min-height: 54px;
  background: var(--tt-primary);
  border-color: var(--tt-primary);
  color: var(--tt-white);
  text-align: center;
}

.tt-article-layout {
  padding: 82px 0 0;
}

.tt-article-header {
  max-width: 920px;
}

.tt-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 22px 0;
  color: var(--tt-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-article-main {
  align-items: start;
  margin-top: 58px;
}

.tt-article-content {
  max-width: 800px;
}

.tt-article-content h2 {
  margin: 46px 0 14px;
  font-size: 30px;
}

.tt-article-content h3 {
  margin: 34px 0 12px;
}

.tt-article-content p,
.tt-article-content li {
  color: #475467;
  font-size: 17px;
  line-height: 1.86;
}

.tt-article-content p + p,
.tt-article-content ul,
.tt-article-content .tt-table-wrap,
.tt-article-content blockquote {
  margin-top: 18px;
}

.tt-article-content ul {
  padding-left: 20px;
}

.tt-callout {
  border-left: 3px solid var(--tt-primary);
  background: var(--tt-soft);
  margin-left: 0;
  padding: 20px 24px;
}

.tt-article-aside {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 20px;
}

.tt-side-cta,
.tt-article-info {
  padding: 24px;
}

.tt-article-info {
  border: 1px solid var(--tt-line);
}

.tt-article-info span {
  padding: 12px 0;
  color: var(--tt-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  border-bottom: 1px solid var(--tt-line);
}

.tt-article-info span:last-child {
  border-bottom: 0;
}

.tt-article-info b {
  color: var(--tt-secondary);
}

.tt-footer {
  position: relative;
  background: #050b18;
  color: var(--tt-white);
  padding: clamp(64px, 7vw, 96px) 20px 34px;
}

.tt-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  background: var(--tt-primary);
  opacity: 0.75;
}

.tt-footer-inner {
  width: min(1440px, calc(100% - 40px));
  margin: 0 auto;
}

.tt-footer-top {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(620px, 1.7fr);
  gap: clamp(56px, 7vw, 110px);
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tt-footer-brand img {
  width: var(--tt-footer-logo-width, 260px);
  max-width: 100%;
  filter: brightness(0) invert(1);
}

.tt-footer-brand p {
  max-width: 460px;
  margin: 34px 0 0;
  color: #9fb1c6;
  font-size: var(--tt-footer-brand-size, 17px);
  line-height: 1.7;
}

.tt-footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.tt-footer-socials a,
.tt-footer-socials span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--tt-footer-social-size, 48px);
  height: var(--tt-footer-social-size, 48px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #a8b4c3;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.tt-footer-socials span.is-disabled {
  opacity: 0.42;
  cursor: default;
}

.tt-footer-socials a:hover {
  color: var(--tt-primary);
  border-color: rgba(0, 113, 171, 0.75);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
}

.tt-footer svg {
  width: var(--tt-footer-social-icon-size, 18px);
  height: var(--tt-footer-social-icon-size, 18px);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.45;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tt-footer-contact-block h2 {
  margin: 0 0 34px;
  color: var(--tt-white);
  font-size: var(--tt-footer-heading-size, clamp(22px, 2vw, 30px));
  line-height: 1.1;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tt-footer-contact-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.85fr) minmax(360px, 1.25fr);
  gap: 42px;
}

.tt-footer-direct,
.tt-footer-offices {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tt-footer-direct {
  display: grid;
  gap: 30px;
  padding-right: 42px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.tt-footer-offices {
  display: grid;
  gap: 28px;
}

.tt-footer-direct li,
.tt-footer-offices li {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.tt-footer-icon {
  flex: 0 0 auto;
  margin-top: 4px;
  color: var(--tt-primary);
}

.tt-footer small {
  display: block;
  margin-bottom: 8px;
  color: var(--tt-primary);
  font-size: var(--tt-footer-label-size, 10px);
  font-weight: 800;
  letter-spacing: 0.25em;
  line-height: 1.25;
  text-transform: uppercase;
}

.tt-footer-direct a {
  color: var(--tt-white);
  font-size: var(--tt-footer-contact-size, clamp(24px, 2.2vw, 32px));
  font-weight: 800;
  line-height: 1.15;
}

.tt-footer-direct a:hover {
  color: var(--tt-primary);
}

.tt-footer-offices p {
  max-width: 560px;
  margin: 0;
  color: #cad4df;
  font-size: var(--tt-footer-address-size, 16px);
  line-height: 1.65;
}

.tt-footer-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 42px 72px;
  padding: 46px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tt-footer-links h3 {
  margin: 0 0 24px;
  color: var(--tt-white);
  font-size: 13px;
  line-height: 1.2;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tt-footer-links a {
  display: block;
  margin: 0 0 16px;
  color: #90a3b8;
  font-size: 16px;
  line-height: 1.35;
}

.tt-footer-links a:hover {
  color: var(--tt-primary);
}

.tt-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 26px;
  color: #75869a;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tt-grid-bg {
  position: relative;
  width: 100%;
  max-width: none;
  padding-inline: max(20px, calc((100vw - 1280px) / 2));
  background:
    linear-gradient(rgba(5, 11, 25, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 11, 25, 0.055) 1px, transparent 1px),
    #f7f8fa;
  background-size: 48px 48px;
}

.tt-split-section,
.tt-pain-section,
.tt-product-rail-section,
.tt-testing {
  position: relative;
}

@keyframes ttCinematicBg {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes ttHeroRule {
  from {
    opacity: 0;
    transform: scaleX(0);
  }
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes ttScrollNudge {
  0%,
  100% {
    translate: 0 0;
    opacity: 0.68;
  }
  50% {
    translate: 0 6px;
    opacity: 1;
  }
}

.tt-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

.tt-pain-section .tt-section-head,
.tt-testing .tt-section-head {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.tt-pain-section .tt-section-head h2 {
  text-transform: uppercase;
}

.tt-pain-section .tt-section-head h2 span {
  display: block;
  color: var(--tt-primary);
}

.tt-feature-grid {
  width: min(1150px, calc(100% - 40px));
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 64px auto 0;
  background: #e1e6ee;
  border-color: #e1e6ee;
}

.tt-feature-card {
  min-height: 315px;
  padding: clamp(28px, 4vw, 56px);
  transition: background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.tt-feature-card:hover {
  background: #fbfcfd;
  transform: translateY(-2px);
  box-shadow: 0 18px 50px rgba(5, 11, 25, 0.08);
}

.tt-feature-title {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 24px;
}

.tt-feature-title h3 {
  margin: 0;
  font-size: clamp(24px, 2.2vw, 34px);
  text-transform: uppercase;
}

.tt-line-icon {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  background: var(--tt-secondary);
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
}

.tt-icon-gauge {
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 48 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M24 8C13.5 8 5 16.5 5 27c0 4.1 1.3 7.8 3.5 10.9h4.9C10.6 35.2 9 31.3 9 27c0-8.3 6.7-15 15-15s15 6.7 15 15c0 4.3-1.8 8.2-4.6 10.9h5.1C41.7 34.8 43 31.1 43 27 43 16.5 34.5 8 24 8Zm1.2 18.1 8.1-8.1 2.8 2.8-8.1 8.1c.1.5.1.9 0 1.4-.4 2.2-2.5 3.7-4.7 3.3-2.2-.4-3.7-2.5-3.3-4.7.4-2.2 2.5-3.7 4.7-3.3.2.1.4.2.5.5Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 48 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M24 8C13.5 8 5 16.5 5 27c0 4.1 1.3 7.8 3.5 10.9h4.9C10.6 35.2 9 31.3 9 27c0-8.3 6.7-15 15-15s15 6.7 15 15c0 4.3-1.8 8.2-4.6 10.9h5.1C41.7 34.8 43 31.1 43 27 43 16.5 34.5 8 24 8Zm1.2 18.1 8.1-8.1 2.8 2.8-8.1 8.1c.1.5.1.9 0 1.4-.4 2.2-2.5 3.7-4.7 3.3-2.2-.4-3.7-2.5-3.3-4.7.4-2.2 2.5-3.7 4.7-3.3.2.1.4.2.5.5Z'/%3E%3C/svg%3E");
}

.tt-icon-truck {
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 48 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M6 11h25v22H17.8a6 6 0 0 1-11.6 0H6V11Zm4 4v14h22V15H10Zm27 5h4.8L46 26.1V33h-3.2a6 6 0 0 1-11.6 0H28V17h9v3ZM12 36.5a2.5 2.5 0 1 0 0-5 2.5 2.5 0 0 0 0 5Zm25 0a2.5 2.5 0 1 0 0-5 2.5 2.5 0 0 0 0 5Zm-5-16v8.5h10v-1.8l-3.2-4.7H32Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 48 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M6 11h25v22H17.8a6 6 0 0 1-11.6 0H6V11Zm4 4v14h22V15H10Zm27 5h4.8L46 26.1V33h-3.2a6 6 0 0 1-11.6 0H28V17h9v3ZM12 36.5a2.5 2.5 0 1 0 0-5 2.5 2.5 0 0 0 0 5Zm25 0a2.5 2.5 0 1 0 0-5 2.5 2.5 0 0 0 0 5Zm-5-16v8.5h10v-1.8l-3.2-4.7H32Z'/%3E%3C/svg%3E");
}

.tt-icon-globe {
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 48 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M24 4a20 20 0 1 0 0 40 20 20 0 0 0 0-40Zm13.8 18h-7.1a31.1 31.1 0 0 0-2.1-10.1A16.1 16.1 0 0 1 37.8 22ZM24 8.2c1.4 2 2.6 6.8 2.8 13.8h-5.6C21.4 15 22.6 10.2 24 8.2ZM8.2 26h7.1c.2 4.1.9 7.6 2.1 10.1A16.1 16.1 0 0 1 8.2 26Zm7.1-4H8.2a16.1 16.1 0 0 1 9.2-10.1A31.1 31.1 0 0 0 15.3 22ZM24 39.8c-1.4-2-2.6-6.8-2.8-13.8h5.6c-.2 7-1.4 11.8-2.8 13.8Zm4.6-3.7A31.1 31.1 0 0 0 30.7 26h7.1a16.1 16.1 0 0 1-9.2 10.1Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 48 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M24 4a20 20 0 1 0 0 40 20 20 0 0 0 0-40Zm13.8 18h-7.1a31.1 31.1 0 0 0-2.1-10.1A16.1 16.1 0 0 1 37.8 22ZM24 8.2c1.4 2 2.6 6.8 2.8 13.8h-5.6C21.4 15 22.6 10.2 24 8.2ZM8.2 26h7.1c.2 4.1.9 7.6 2.1 10.1A16.1 16.1 0 0 1 8.2 26Zm7.1-4H8.2a16.1 16.1 0 0 1 9.2-10.1A31.1 31.1 0 0 0 15.3 22ZM24 39.8c-1.4-2-2.6-6.8-2.8-13.8h5.6c-.2 7-1.4 11.8-2.8 13.8Zm4.6-3.7A31.1 31.1 0 0 0 30.7 26h7.1a16.1 16.1 0 0 1-9.2 10.1Z'/%3E%3C/svg%3E");
}

.tt-icon-layers {
  mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 48 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M24 5 4 15l20 10 20-10L24 5Zm0 4.5L35.1 15 24 20.5 12.9 15 24 9.5ZM8.5 23 4 25.2l20 10 20-10-4.5-2.2L24 30.7 8.5 23Zm0 10L4 35.2l20 10 20-10-4.5-2.2L24 40.7 8.5 33Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 48 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='black' d='M24 5 4 15l20 10 20-10L24 5Zm0 4.5L35.1 15 24 20.5 12.9 15 24 9.5ZM8.5 23 4 25.2l20 10 20-10-4.5-2.2L24 30.7 8.5 23Zm0 10L4 35.2l20 10 20-10-4.5-2.2L24 40.7 8.5 33Z'/%3E%3C/svg%3E");
}

.tt-product-rail-section {
  width: 100%;
  max-width: none;
  overflow: hidden;
  padding-inline: 0;
}

.tt-product-rail-head {
  width: min(1280px, calc(100% - 40px));
  margin-inline: auto;
  align-items: flex-end;
}

.tt-product-rail-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tt-rail-button {
  width: 44px;
  height: 44px;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
  color: var(--tt-secondary);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.tt-rail-button:hover {
  border-color: var(--tt-primary);
  background: var(--tt-primary);
  color: var(--tt-white);
}

.tt-product-rail-wrap {
  position: relative;
  width: min(1576px, calc(100vw - 40px));
  margin: 44px auto 0;
  overflow: visible;
}

.tt-product-rail {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-padding-left: 0;
  scroll-behavior: smooth;
  padding: 0 0 18px;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}

.tt-product-rail::-webkit-scrollbar {
  display: none;
}

.tt-product-rail .tt-product-card {
  position: relative;
  flex: 0 0 clamp(300px, 23vw, 400px);
  scroll-snap-align: start;
  scroll-snap-stop: always;
  min-height: 500px;
  border: 1px solid var(--tt-line);
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  overflow: hidden;
}

.tt-product-rail .tt-product-img {
  height: 320px;
  background: #fff;
  border-bottom: 1px solid var(--tt-line);
}

.tt-product-rail .tt-product-img img {
  width: 84%;
  height: 84%;
  transition: transform 500ms ease;
}

.tt-product-rail .tt-product-card:hover .tt-product-img img {
  transform: scale(1.045);
}

.tt-product-rail .tt-product-card-body {
  min-height: 180px;
}

.tt-product-rail .tt-product-card h3 {
  font-size: 22px;
  text-transform: uppercase;
}

.tt-testing {
  position: relative;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    #020711;
  background-size: 48px 48px;
  color: var(--tt-white);
  width: 100%;
  max-width: none;
  padding: 90px max(20px, calc((100vw - 1280px) / 2)) 110px;
}

.tt-testing .tt-section-head h2 {
  color: var(--tt-white);
}

.tt-testing .tt-section-head p {
  color: rgba(255, 255, 255, 0.62);
}

.tt-testing .tt-lab-grid {
  width: min(1160px, 100%);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
  margin: 58px auto 0;
  background: transparent;
  border: 0;
}

.tt-testing .tt-lab-grid figure {
  background: transparent;
  overflow: visible;
}

.tt-testing .tt-testing-media {
  height: clamp(430px, 44vw, 640px);
  overflow: hidden;
  background: #050a18;
}

.tt-testing .tt-testing-media img,
.tt-testing .tt-testing-video {
  display: block;
  width: 100%;
  height: clamp(430px, 44vw, 640px);
  min-height: 100%;
  border: 0;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
  transition: transform 650ms ease, filter 650ms ease;
}

.tt-testing .tt-lab-grid figure:hover .tt-testing-media > * {
  transform: scale(1.035);
  filter: saturate(1.05) contrast(1.08);
}

.tt-testing .tt-lab-grid figcaption {
  padding: 22px 8px 0;
  background: transparent;
  color: rgba(214, 226, 242, 0.78);
  font-size: 14px;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
}

.tt-button-dark {
  border-color: var(--tt-secondary);
  background: var(--tt-secondary);
}

.tt-button-dark:hover {
  border-color: var(--tt-primary);
  background: var(--tt-primary);
}

.tt-button-block {
  width: 100%;
}

.tt-products-page,
.tt-line-page,
.tt-model-page {
  background: var(--tt-white);
}

.tt-products-catalog,
.tt-line-catalog,
.tt-model-product {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 92px 0 116px;
}

.tt-catalog-intro {
  max-width: 790px;
  margin-bottom: 76px;
}

.tt-kicker-line {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.tt-kicker-line::before {
  content: "";
  width: 42px;
  height: 1px;
  background: var(--tt-primary);
}

.tt-catalog-intro h1,
.tt-line-heading h1,
.tt-model-product-copy h1 {
  text-transform: uppercase;
}

.tt-catalog-intro h1 {
  margin-top: 22px;
  font-size: clamp(48px, 6vw, 74px);
}

.tt-catalog-intro p {
  max-width: 720px;
  margin-top: 20px;
  font-size: 18px;
}

.tt-category-hub-grid {
  display: flex;
  flex-direction: column;
}

.tt-category-tile {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(340px, 5fr);
  gap: clamp(42px, 7vw, 92px);
  align-items: center;
  padding: 76px 0;
  border-top: 1px solid var(--tt-line);
}

.tt-category-tile:first-child {
  border-top: 0;
  padding-top: 0;
}

.tt-category-tile.is-reversed .tt-category-tile-image {
  order: 2;
}

.tt-category-tile-image {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 5 / 4;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
  overflow: hidden;
  padding: clamp(34px, 5vw, 74px);
}

.tt-category-tile-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform 520ms ease;
}

.tt-category-tile:hover .tt-category-tile-image img {
  transform: scale(1.035);
}

.tt-category-tile-copy h2 {
  max-width: 560px;
  margin: 18px 0 22px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.08;
  text-transform: uppercase;
}

.tt-category-tile-copy p:not(.tt-kicker) {
  max-width: 520px;
  font-size: 17px;
}

.tt-category-meta {
  margin: 28px 0 26px;
  color: var(--tt-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-category-meta span {
  color: var(--tt-secondary);
}

.tt-line-catalog,
.tt-model-product {
  width: min(1160px, calc(100% - 40px));
}

.tt-line-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
  color: var(--tt-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-line-breadcrumb a {
  color: var(--tt-muted);
}

.tt-line-breadcrumb a:hover {
  color: var(--tt-primary);
}

.tt-line-breadcrumb span:last-child {
  color: var(--tt-secondary);
}

.tt-line-heading {
  max-width: 860px;
  margin-bottom: 58px;
}

.tt-line-heading h1 {
  margin: 14px 0 18px;
  font-size: clamp(44px, 5vw, 64px);
  line-height: 1.08;
}

.tt-line-heading > p:not(.tt-kicker) {
  max-width: 760px;
  font-size: 17px;
}

.tt-line-cert-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.tt-line-cert-row span {
  border: 1px solid var(--tt-line);
  padding: 8px 12px;
  color: var(--tt-secondary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-product-filter-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 38px;
  align-items: start;
}

.tt-filter-sidebar {
  position: sticky;
  top: 98px;
  max-height: calc(100vh - 120px);
  overflow: auto;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
}

.tt-filter-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--tt-line);
}

.tt-filter-head span,
.tt-filter-group h2 {
  color: var(--tt-secondary);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-filter-head button,
.tt-filter-empty button {
  border: 0;
  background: transparent;
  color: var(--tt-primary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
}

.tt-filter-body {
  padding: 4px 22px 20px;
}

.tt-filter-group {
  padding: 24px 0;
  border-top: 1px solid var(--tt-line);
}

.tt-filter-group:first-child {
  border-top: 0;
}

.tt-filter-group h2 {
  margin-bottom: 14px;
}

.tt-filter-group div,
.tt-active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.tt-filter-group button,
.tt-active-filters button {
  min-height: 34px;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
  color: var(--tt-secondary);
  padding: 8px 11px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.tt-filter-group button:hover,
.tt-filter-group button.is-active,
.tt-active-filters button {
  border-color: var(--tt-primary);
  background: var(--tt-primary);
  color: var(--tt-white);
}

.tt-filter-group button:hover,
.tt-active-filters button:hover {
  transform: translateY(-1px);
}

.tt-active-filters {
  margin-bottom: 22px;
}

.tt-model-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.tt-catalog-model-card {
  display: block;
  min-height: 100%;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
  color: var(--tt-secondary);
  cursor: pointer;
  overflow: hidden;
  transition: border-color 180ms ease, background 180ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.tt-catalog-model-card:hover {
  border-color: var(--tt-primary);
  background: #fafbfd;
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(5, 11, 25, 0.08);
}

.tt-model-card-image {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 5 / 4;
  border-bottom: 1px solid var(--tt-line);
  background: var(--tt-white);
  overflow: hidden;
}

.tt-model-card-image img {
  width: 86%;
  height: 86%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform 420ms ease;
}

.tt-catalog-model-card:hover .tt-model-card-image img {
  transform: scale(1.045);
}

.tt-model-card-body {
  display: block;
  padding: 22px;
}

.tt-model-card-body strong {
  display: block;
  font-family: Lexend, Inter, sans-serif;
  font-size: 22px;
  line-height: 1.12;
  text-transform: uppercase;
}

.tt-model-card-body small {
  display: block;
  margin-top: 8px;
  color: var(--tt-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.tt-model-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 18px;
  color: var(--tt-secondary);
}

.tt-model-card-specs span {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
}

.tt-model-card-specs b {
  font-size: 15px;
}

.tt-model-card-specs em {
  color: var(--tt-muted);
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-filter-empty {
  padding: 72px 20px;
  text-align: center;
}

[hidden] {
  display: none !important;
}

.tt-model-product-hero {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(340px, 5fr);
  gap: clamp(42px, 7vw, 88px);
  align-items: center;
  margin-bottom: 88px;
}

.tt-model-product-image {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  background: var(--tt-white);
  overflow: hidden;
}

.tt-model-product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.tt-model-product-copy h1 {
  margin: 14px 0 10px;
  font-size: clamp(42px, 5vw, 64px);
  line-height: 1.08;
}

.tt-model-subline {
  margin-bottom: 32px;
  color: var(--tt-muted);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

.tt-model-stat-list {
  margin: 0 0 34px;
  border-top: 1px solid var(--tt-line);
}

.tt-model-stat-list div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--tt-line);
}

.tt-model-stat-list span {
  color: var(--tt-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-model-stat-list strong {
  margin-left: auto;
  font-family: Lexend, Inter, sans-serif;
  font-size: 22px;
}

.tt-model-stat-list small {
  min-width: 58px;
  color: var(--tt-muted);
  font-size: 12px;
  font-weight: 700;
}

.tt-performance-section {
  margin-bottom: 88px;
}

.tt-performance-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--tt-line);
}

.tt-performance-head h2 {
  font-size: 28px;
  text-transform: uppercase;
}

.tt-performance-head span {
  color: var(--tt-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-performance-chart {
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
  padding: clamp(18px, 3vw, 34px);
}

.tt-performance-chart svg,
.tt-performance-chart img {
  display: block;
  width: 100%;
  height: auto;
}

.tt-performance-chart svg text {
  fill: var(--tt-muted);
  font-family: Inter, sans-serif;
  font-size: 11px;
  font-weight: 700;
}

.tt-model-detail-tabs {
  border: 1px solid var(--tt-line);
}

.tt-model-overview {
  max-width: 820px;
}

.tt-model-feature-grid,
.tt-application-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.tt-model-feature-grid span,
.tt-application-list li {
  border-bottom: 1px solid var(--tt-line);
  padding: 13px 0;
  color: var(--tt-secondary);
  font-size: 14px;
  font-weight: 700;
}

.tt-model-spec-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 58px;
  max-width: 900px;
}

.tt-model-spec-table div {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--tt-line);
  padding: 15px 0;
}

.tt-model-spec-table span {
  color: var(--tt-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-model-spec-table strong {
  color: var(--tt-secondary);
  text-align: right;
}

@media (max-width: 1100px) {
  .tt-nav,
  .tt-header-cta,
  .tt-header > .tt-language {
    display: none;
  }

  .tt-header {
    grid-template-columns: auto 1fr auto;
  }

  .tt-menu-toggle {
    display: block;
    justify-self: end;
  }

  .tt-mobile-panel.is-open {
    display: block;
  }

  .tt-mobile-panel.is-open .tt-mobile-language {
    display: block;
  }

  .tt-hero h1 {
    font-size: 96px;
  }

  .tt-hero .tt-hero-kicker {
    font-size: 22px;
  }

  .tt-feature-grid,
  .tt-product-grid,
  .tt-article-grid,
  .tt-scene-grid,
  .tt-site-grid,
  .tt-process-grid,
  .tt-model-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tt-product-line-hero,
  .tt-model-hero,
  .tt-contact-layout,
  .tt-article-main,
  .tt-split-section,
  .tt-calc-layout,
  .tt-line-detail {
    grid-template-columns: 1fr;
  }

  .tt-calc .tt-section-head {
    max-width: 780px;
  }

  .tt-calc-visual {
    min-height: 520px;
  }

  .tt-spec-box {
    border-left: 0;
    border-top: 1px solid var(--tt-line);
    padding: 30px 0 0;
  }

  .tt-article-aside {
    position: static;
  }

  .tt-category-tile,
  .tt-category-tile.is-reversed,
  .tt-model-product-hero,
  .tt-product-filter-layout {
    grid-template-columns: 1fr;
  }

  .tt-category-tile.is-reversed .tt-category-tile-image {
    order: 0;
  }

  .tt-filter-sidebar {
    position: static;
    max-height: none;
  }

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

  .tt-model-spec-table {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .tt-footer-top,
  .tt-footer-contact-grid {
    grid-template-columns: 1fr;
  }

  .tt-footer-direct {
    padding-right: 0;
    border-right: 0;
  }

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

@media (max-width: 760px) {
  body.admin-bar .tt-header {
    top: 46px;
  }

  .tt-header {
    height: 68px;
    padding: 0 18px;
  }

  .tt-mobile-panel {
    top: 68px;
  }

  .tt-logo img {
    height: 40px;
  }

  .tt-hero-content {
    width: calc(100% - 32px);
    align-items: center;
  }

  .tt-hero h1 {
    font-size: 56px;
    letter-spacing: 0.11em;
    padding-left: 0.11em;
  }

  .tt-hero .tt-hero-kicker {
    max-width: 320px;
    font-size: 15px;
    line-height: 1.65;
  }

  .tt-hero {
    min-height: 620px;
  }

  .tt-origin-section {
    padding: 84px 16px;
  }

  .tt-stat-number {
    font-size: 64px;
  }

  .tt-stat-number span {
    font-size: 18px;
  }

  .tt-section,
  .tt-page-hero,
  .tt-product-line-hero,
  .tt-model-hero,
  .tt-contact-layout,
  .tt-article-layout {
    width: calc(100% - 32px);
  }

  .tt-section {
    padding: 68px 0;
  }

  .tt-calc {
    width: calc(100% - 32px);
  }

  .tt-calc-visual {
    min-height: 420px;
  }

  .tt-feature-grid,
  .tt-product-grid,
  .tt-article-grid,
  .tt-lab-grid,
  .tt-scene-grid,
  .tt-site-grid,
  .tt-process-grid,
  .tt-model-grid,
  .tt-calc-panel,
  .tt-calc-results,
  .tt-model-specs,
  .tt-form-grid,
  .tt-check-list {
    grid-template-columns: 1fr;
  }

  .tt-line-card,
  .tt-model-card {
    grid-template-columns: 1fr;
  }

  .tt-model-card > img {
    width: 100%;
    height: 220px;
  }

  .tt-product-card {
    min-height: 0;
  }

  .tt-product-img,
  .tt-product-card {
    grid-template-rows: 220px auto;
  }

  .tt-tab-buttons {
    flex-direction: column;
  }

  .tt-footer-bottom {
    flex-direction: column;
  }

  .tt-footer {
    padding: 56px 0 28px;
  }

  .tt-footer-inner {
    width: calc(100% - 32px);
  }

  .tt-footer-top {
    gap: 46px;
    padding-bottom: 44px;
  }

  .tt-footer-brand img {
    width: min(var(--tt-footer-logo-width, 220px), 220px);
  }

  .tt-footer-brand p {
    margin-top: 24px;
    font-size: var(--tt-footer-brand-size, 15px);
  }

  .tt-footer-socials {
    margin-top: 26px;
  }

  .tt-footer-socials a,
  .tt-footer-socials span {
    width: min(var(--tt-footer-social-size, 44px), 54px);
    height: min(var(--tt-footer-social-size, 44px), 54px);
  }

  .tt-footer-contact-block h2 {
    margin-bottom: 26px;
    font-size: var(--tt-footer-heading-size, 22px);
  }

  .tt-footer-direct,
  .tt-footer-offices {
    gap: 24px;
  }

  .tt-footer-direct a {
    font-size: var(--tt-footer-contact-size, 22px);
  }

  .tt-footer-offices p {
    font-size: var(--tt-footer-address-size, 15px);
  }

  .tt-footer-links {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 38px 0;
  }

  .tt-footer-links h3 {
    margin-bottom: 18px;
  }

  .tt-footer-links a {
    margin-bottom: 13px;
    font-size: 15px;
  }

  .tt-products-catalog,
  .tt-line-catalog,
  .tt-model-product {
    width: calc(100% - 32px);
    padding: 68px 0 84px;
  }

  .tt-catalog-intro {
    margin-bottom: 48px;
  }

  .tt-catalog-intro h1,
  .tt-line-heading h1,
  .tt-model-product-copy h1 {
    font-size: 42px;
  }

  .tt-catalog-intro p,
  .tt-line-heading > p:not(.tt-kicker),
  .tt-category-tile-copy p:not(.tt-kicker) {
    font-size: 16px;
  }

  .tt-category-tile {
    padding: 52px 0;
  }

  .tt-category-tile-image {
    padding: 26px;
  }

  .tt-category-tile-copy h2 {
    font-size: 32px;
  }

  .tt-product-filter-layout {
    gap: 28px;
  }

  .tt-model-catalog-grid,
  .tt-model-feature-grid,
  .tt-application-list {
    grid-template-columns: 1fr;
  }

  .tt-model-product-hero {
    margin-bottom: 62px;
  }

  .tt-model-stat-list div,
  .tt-model-spec-table div {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .tt-model-stat-list strong {
    margin-left: 0;
  }

  .tt-model-stat-list small {
    min-width: 0;
  }

  .tt-performance-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .tt-performance-chart {
    overflow-x: auto;
  }

  .tt-performance-chart svg {
    min-width: 640px;
  }
}

@media (max-width: 900px) {
  .tt-product-rail-head,
  .tt-product-rail-actions {
    align-items: flex-start;
  }

  .tt-product-rail-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .tt-product-rail .tt-product-card {
    flex-basis: min(82vw, 360px);
  }

  .tt-testing .tt-lab-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .tt-testing .tt-lab-grid img {
    height: min(110vw, 560px);
  }

  .tt-testing .tt-testing-media,
  .tt-testing .tt-testing-video {
    height: min(110vw, 560px);
  }

}

/* Four-page restoration: final scoped layout and responsive rules. */
.tt-four-page-hero h1,
.tt-about-tour h1 {
  font-size: 72px;
  overflow-wrap: anywhere;
}

.tt-about-section-head h2 {
  font-size: 60px;
  overflow-wrap: anywhere;
}

.tt-about-certs .tt-about-section-head h2 {
  font-size: 50px;
}

.tt-resource-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 46px;
  align-items: start;
}

.tt-resource-main {
  min-width: 0;
}

.tt-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 28px;
}

.tt-filter-pills button {
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid var(--tt-line);
  border-radius: 0;
  background: var(--tt-white);
  color: var(--tt-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.tt-filter-pills button:hover,
.tt-filter-pills button.is-active {
  border-color: var(--tt-secondary);
  background: var(--tt-secondary);
  color: var(--tt-white);
}

.tt-resource-article-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.tt-resource-article-grid article {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 280px;
  padding: 28px;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.tt-resource-article-grid article:hover {
  border-color: var(--tt-primary);
  box-shadow: 0 16px 42px rgba(5, 11, 25, 0.07);
  transform: translateY(-3px);
}

.tt-resource-article-grid article > span {
  color: var(--tt-primary);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-resource-article-grid h2 {
  margin-top: 18px;
  font-size: 22px;
  line-height: 1.25;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.tt-resource-article-grid article > p {
  margin-top: 14px;
  color: var(--tt-muted);
  font-size: 14px;
}

.tt-resource-article-grid article > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: auto;
  padding-top: 28px;
}

.tt-resource-article-grid small {
  color: #98a2b3;
  font-size: 11px;
}

.tt-resource-article-grid a {
  flex: 0 0 auto;
  color: var(--tt-primary);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-resource-empty {
  padding: 36px;
  border: 1px solid var(--tt-line);
  color: var(--tt-muted);
  text-align: center;
}

.tt-download-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.tt-download-toolbar .tt-filter-pills {
  margin-bottom: 0;
}

.tt-download-all {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 11px 14px;
  border: 1px solid var(--tt-secondary);
  color: var(--tt-secondary);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-download-all.is-disabled,
.tt-download-list a.is-disabled {
  border-color: var(--tt-line);
  color: #98a2b3;
  pointer-events: none;
}

.tt-download-list {
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
}

.tt-download-list-head,
.tt-download-list article {
  display: grid;
  grid-template-columns: minmax(230px, 2fr) minmax(130px, 1fr) minmax(110px, 0.8fr) 86px;
  gap: 20px;
  align-items: center;
}

.tt-download-list-head {
  min-height: 46px;
  padding: 0 20px;
  border-bottom: 1px solid var(--tt-line);
  background: var(--tt-soft);
  color: #667085;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-download-list article {
  min-height: 82px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--tt-line);
}

.tt-download-list article:last-child {
  border-bottom: 0;
}

.tt-download-list strong {
  color: var(--tt-secondary);
  font-size: 14px;
  overflow-wrap: anywhere;
}

.tt-download-list article > span,
.tt-download-list small {
  color: var(--tt-muted);
  font-size: 12px;
}

.tt-download-list article > a {
  justify-self: end;
  color: var(--tt-primary);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-resource-tools {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.tt-tool-card {
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
}

.tt-tool-card h2 {
  min-height: 56px;
  font-size: 21px;
  text-transform: uppercase;
}

.tt-tool-card label {
  display: block;
  margin-top: 24px;
}

.tt-tool-card label > span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 10px;
  color: var(--tt-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-tool-card output {
  color: var(--tt-secondary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.tt-tool-card input[type="range"] {
  width: 100%;
  accent-color: var(--tt-primary);
}

.tt-tool-result {
  margin-top: 28px;
  padding: 22px;
  background: var(--tt-secondary);
  color: var(--tt-white);
}

.tt-tool-result > span,
.tt-tool-result div > span {
  display: block;
  color: #98a2b3;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-tool-result strong {
  color: var(--tt-white);
  font-family: Lexend, Inter, sans-serif;
  font-size: 34px;
  line-height: 1.15;
}

.tt-tool-result > small {
  color: #98a2b3;
  font-size: 11px;
}

.tt-tool-result-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  padding: 0;
  background: #263147;
}

.tt-tool-result-split > div {
  padding: 20px;
  background: var(--tt-secondary);
}

.tt-tool-result-split strong {
  display: block;
  margin-top: 6px;
  font-size: 28px;
}

.tt-resource-aside {
  position: sticky;
  top: 118px;
  min-width: 0;
}

.tt-resource-support {
  padding: 28px;
  background: var(--tt-secondary);
  color: var(--tt-white);
}

.tt-resource-support .tt-kicker {
  color: #5db9eb;
}

.tt-resource-support h2 {
  margin-top: 15px;
  color: var(--tt-white);
  font-size: 26px;
  text-transform: uppercase;
}

.tt-resource-support > p:not(.tt-kicker) {
  margin-top: 14px;
  color: #aeb7c8;
  font-size: 14px;
}

.tt-resource-support form {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.tt-resource-support label > span {
  display: block;
  margin-bottom: 7px;
  color: #98a2b3;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-resource-support input,
.tt-resource-support textarea {
  width: 100%;
  border: 1px solid #344054;
  border-radius: 0;
  background: #0a1428;
  color: var(--tt-white);
}

.tt-resource-support input {
  min-height: 44px;
  padding: 0 12px;
}

.tt-resource-support textarea {
  padding: 12px;
  resize: vertical;
}

.tt-resource-support button {
  min-height: 46px;
  border: 1px solid var(--tt-primary);
  border-radius: 0;
  background: var(--tt-primary);
  color: var(--tt-white);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.tt-resource-support small {
  display: block;
  margin-top: 16px;
  color: #98a2b3;
}

.tt-resource-support small a {
  color: #5db9eb;
}

.tt-resource-quick {
  margin-top: 16px;
  border: 1px solid var(--tt-line);
  background: var(--tt-white);
}

.tt-resource-quick > p {
  padding: 18px 20px;
  border-bottom: 1px solid var(--tt-line);
}

.tt-resource-quick button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  min-height: 48px;
  padding: 0 20px;
  border: 0;
  border-bottom: 1px solid var(--tt-line);
  border-radius: 0;
  background: var(--tt-white);
  color: var(--tt-secondary);
  font-size: 12px;
  text-align: left;
  transition: background 180ms ease, color 180ms ease;
}

.tt-resource-quick button:last-child {
  border-bottom: 0;
}

.tt-resource-quick button:hover {
  background: var(--tt-soft);
  color: var(--tt-primary);
}

.tt-resource-email {
  display: block;
  margin-top: 16px;
  padding: 16px 18px;
  border: 1px solid var(--tt-line);
  color: var(--tt-primary);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  overflow-wrap: anywhere;
}

@media (max-width: 1100px) {
  .tt-solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .tt-about-cert-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tt-resource-layout {
    grid-template-columns: 1fr;
  }

  .tt-resource-aside {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .tt-resource-quick {
    margin-top: 0;
  }

  .tt-resource-email {
    grid-column: 1 / -1;
    margin-top: 0;
  }
}

@media (max-width: 900px) {
  .tt-four-page-hero h1,
  .tt-about-tour h1 {
    font-size: 52px;
  }

  .tt-about-section-head h2 {
    font-size: 44px;
  }

  .tt-about-certs .tt-about-section-head h2 {
    font-size: 40px;
  }

  .tt-four-page-cta {
    align-items: flex-start;
    flex-direction: column;
    padding: 34px;
  }

  .tt-about-stats,
  .tt-about-site-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tt-about-site-grid article {
    min-height: 300px;
  }

  .tt-download-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .tt-download-list-head {
    display: none;
  }

  .tt-download-list article {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 20px;
  }

  .tt-download-list strong {
    grid-column: 1 / -1;
  }

  .tt-download-list article > a {
    grid-column: 2;
    grid-row: 2 / span 2;
    align-self: center;
  }
}

@media (max-width: 680px) {
  .tt-solutions-shell,
  .tt-resources-shell {
    width: calc(100% - 32px);
    padding-bottom: 82px;
  }

  .tt-four-page-hero {
    padding: 64px 0 44px;
  }

  .tt-four-page-hero h1,
  .tt-about-tour h1 {
    font-size: 38px;
  }

  .tt-four-page-hero > p:last-child,
  .tt-about-lead {
    font-size: 16px;
  }

  .tt-solution-tabs > .tt-tab-buttons,
  .tt-resource-tabs > .tt-tab-buttons {
    gap: 24px;
    margin-bottom: 34px;
  }

  .tt-solution-grid,
  .tt-resource-article-grid,
  .tt-resource-tools,
  .tt-resource-aside,
  .tt-about-stats,
  .tt-about-site-grid,
  .tt-about-lab-grid,
  .tt-about-process-grid,
  .tt-about-cert-grid {
    grid-template-columns: 1fr;
  }

  .tt-solution-card-copy,
  .tt-resource-article-grid article,
  .tt-tool-card,
  .tt-resource-support {
    padding: 22px;
  }

  .tt-four-page-cta {
    margin-top: 54px;
    padding: 28px 22px;
  }

  .tt-about-tour {
    min-height: 760px;
  }

  .tt-about-tour-inner {
    width: calc(100% - 32px);
    padding: 92px 0 54px;
  }

  .tt-about-stats {
    gap: 28px 16px;
  }

  .tt-about-stats div {
    padding-right: 0;
  }

  .tt-about-sites,
  .tt-about-process {
    padding: 82px 16px;
  }

  .tt-about-labs,
  .tt-about-certs {
    width: calc(100% - 32px);
    padding: 82px 0;
  }

  .tt-about-section-head {
    margin-bottom: 38px;
  }

  .tt-about-section-head h2 {
    font-size: 36px;
  }

  .tt-about-certs .tt-about-section-head h2 {
    font-size: 34px;
  }

  .tt-about-site-grid article {
    min-height: 0;
    padding: 30px 24px;
  }

  .tt-about-lab-grid .is-text-only {
    grid-column: auto;
    grid-template-columns: 90px minmax(0, 1fr);
  }

  .tt-about-process-grid article {
    min-height: 0;
  }

  .tt-resource-article-grid article > div {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .tt-download-list article {
    grid-template-columns: 1fr;
  }

  .tt-download-list article > a {
    grid-column: auto;
    grid-row: auto;
    justify-self: start;
  }

  .tt-tool-result-split {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tt-solution-card,
  .tt-solution-card-media img,
  .tt-resource-article-grid article,
  .tt-about-site-grid article,
  .tt-about-lab-grid article,
  .tt-about-lab-media img,
  .tt-about-process-grid article,
  .tt-about-cert-grid article {
    transition: none !important;
  }

  .tt-solution-card:hover,
  .tt-resource-article-grid article:hover,
  .tt-about-lab-grid article:hover {
    transform: none !important;
  }
}

/* ============================================================
   Phase 1 UI Correction - Products / Product Line / Product Model
   ============================================================ */

/* --- Products page: category tile gap --- */
.tt-product-catalog {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--tt-line, #E0E6EB);
}
.tt-product-catalog .tt-product-card {
  background: #FFFFFF;
}

/* --- Product Line page: grid & hero --- */
.tt-line-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
  padding: 68px 0 52px;
}
.tt-line-hero-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  mix-blend-mode: multiply;
  background: linear-gradient(145deg, #f2f5f8, #FFFFFF);
  border-radius: 2px;
}
.tt-line-hero-copy .tt-kicker {
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--tt-primary, #006098);
  margin-bottom: 12px;
}
.tt-line-hero-copy h1 {
  font-family: Lexend, Inter, sans-serif;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--tt-secondary, #050B19);
  margin-bottom: 16px;
}
.tt-line-hero-copy > p {
  font-family: Inter, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #374151;
  max-width: 640px;
}

/* --- Product Line: filters --- */
.tt-line-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 32px 0 28px;
  border-top: 1px solid var(--tt-line, #E0E6EB);
}
.tt-line-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}
.tt-line-filter-label {
  font-family: Lexend, Inter, sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--tt-secondary, #050B19);
  margin-right: 6px;
  align-self: center;
}
.tt-line-filter-btn {
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 500;
  padding: 7px 14px;
  border: 1px solid var(--tt-line, #E0E6EB);
  border-radius: 4px;
  background: #FFFFFF;
  color: #374151;
  cursor: pointer;
  transition: all 140ms ease;
  white-space: nowrap;
}
.tt-line-filter-btn:hover {
  border-color: var(--tt-primary, #006098);
  color: var(--tt-primary, #006098);
}
.tt-line-filter-btn.is-active {
  background: var(--tt-primary, #006098);
  border-color: var(--tt-primary, #006098);
  color: #FFFFFF;
}

/* --- Product line model grid --- */
.tt-line-models {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--tt-line, #E0E6EB);
  border: 1px solid var(--tt-line, #E0E6EB);
}
.tt-line-model-card {
  display: grid;
  grid-template-rows: 220px auto;
  background: #FFFFFF;
  transition: background 160ms ease;
}
.tt-line-model-card:hover {
  background: #F9FBFD;
}
.tt-line-model-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  padding: 24px;
  background: linear-gradient(145deg, #f2f5f8, #FFFFFF);
}
.tt-line-model-card-body {
  padding: 20px 22px 24px;
}
.tt-line-model-card-body h3 {
  font-family: Lexend, Inter, sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--tt-secondary, #050B19);
  margin-bottom: 4px;
}
.tt-line-model-card-body .tt-model-sub {
  font-family: Inter, sans-serif;
  font-size: 13px;
  color: #6B7280;
  margin-bottom: 12px;
}
.tt-line-model-card-body .tt-model-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  font-family: Inter, sans-serif;
  font-size: 12px;
  color: #374151;
}
.tt-line-model-card-body .tt-model-stats b {
  font-weight: 700;
  color: var(--tt-secondary, #050B19);
}

/* --- Product Model Detail --- */
.tt-model-page .tt-model-product {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

/* Breadcrumb */
.tt-line-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 24px 0 0;
  font-family: Inter, sans-serif;
  font-size: 13px;
  color: #6B7280;
}
.tt-line-breadcrumb a {
  color: var(--tt-primary, #006098);
  text-decoration: none;
  font-weight: 500;
}
.tt-line-breadcrumb a:hover {
  text-decoration: underline;
}
.tt-line-breadcrumb span:last-child {
  color: var(--tt-secondary, #050B19);
  font-weight: 600;
}

/* Hero */
.tt-model-product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: 48px 0 64px;
}
.tt-model-product-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  mix-blend-mode: multiply;
  background: linear-gradient(145deg, #f2f5f8, #FFFFFF);
  border-radius: 2px;
}
.tt-model-product-copy .tt-kicker {
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--tt-primary, #006098);
  margin-bottom: 8px;
}
.tt-model-product-copy h1 {
  font-family: Lexend, Inter, sans-serif;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 700;
  line-height: 1.12;
  color: var(--tt-secondary, #050B19);
  margin-bottom: 8px;
}
.tt-model-subline {
  font-family: Inter, sans-serif;
  font-size: 14px;
  color: #6B7280;
  margin-bottom: 24px;
}

/* Stat list */
.tt-model-stat-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--tt-line, #E0E6EB);
  margin-bottom: 28px;
}
.tt-model-stat-list > div {
  background: #F8FAFB;
  padding: 18px 16px;
  text-align: center;
}
.tt-model-stat-list > div span {
  display: block;
  font-family: Inter, sans-serif;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #6B7280;
  margin-bottom: 6px;
}
.tt-model-stat-list > div strong {
  display: block;
  font-family: "Courier New", monospace;
  font-size: 16px;
  font-weight: 700;
  color: var(--tt-secondary, #050B19);
  line-height: 1.3;
}
.tt-model-stat-list > div small {
  display: block;
  font-family: Inter, sans-serif;
  font-size: 11px;
  color: #6B7280;
  margin-top: 2px;
}

/* Performance section */
.tt-performance-section {
  padding: 68px 0;
  border-top: 1px solid var(--tt-line, #E0E6EB);
}
.tt-performance-head {
  margin-bottom: 32px;
}
.tt-performance-head h2 {
  font-family: Lexend, Inter, sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--tt-secondary, #050B19);
  margin-bottom: 6px;
}
.tt-performance-head span {
  font-family: Inter, sans-serif;
  font-size: 13px;
  color: #6B7280;
}
.tt-performance-chart {
  background: #FFFFFF;
  border: 1px solid var(--tt-line, #E0E6EB);
  border-radius: 4px;
  padding: 20px;
  overflow-x: auto;
}
.tt-curve-svg {
  width: 100%;
  height: auto;
  max-width: 720px;
  margin: 0 auto;
  display: block;
}
.tt-curve-image {
  width: 100%;
  height: auto;
  max-width: 720px;
  margin: 0 auto;
  display: block;
}

/* Detail tabs */
.tt-model-detail-tabs {
  padding: 64px 0;
  border-top: 1px solid var(--tt-line, #E0E6EB);
}
.tt-model-detail-tabs .tt-tab-buttons {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--tt-line, #E0E6EB);
  margin-bottom: 28px;
}
.tt-model-detail-tabs .tt-tab-buttons button {
  font-family: Inter, sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 14px 28px;
  color: #6B7280;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: color 140ms ease, border-color 140ms ease;
}
.tt-model-detail-tabs .tt-tab-buttons button:hover {
  color: var(--tt-secondary, #050B19);
}
.tt-model-detail-tabs .tt-tab-buttons button.is-active {
  color: var(--tt-primary, #006098);
  border-bottom-color: var(--tt-primary, #006098);
}
.tt-tab-panel {
  display: none;
}
.tt-tab-panel.is-active {
  display: block;
}

/* Overview */
.tt-model-overview {
  font-family: Inter, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #374151;
  max-width: 820px;
}
.tt-model-overview p {
  margin-bottom: 18px;
}
.tt-model-overview ul,
.tt-model-overview ol {
  margin-bottom: 18px;
  padding-left: 24px;
}
.tt-model-overview li {
  margin-bottom: 6px;
}
.tt-model-feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.tt-model-feature-grid span {
  font-family: Inter, sans-serif;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 16px;
  background: #F0F5FA;
  color: var(--tt-primary, #006098);
  border-radius: 4px;
}

/* Spec table */
.tt-model-spec-table {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 640px;
}
.tt-model-spec-table > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--tt-line, #E0E6EB);
}
.tt-model-spec-table > div span {
  font-family: Inter, sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: #6B7280;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.tt-model-spec-table > div strong {
  font-family: "Courier New", monospace;
  font-size: 15px;
  font-weight: 600;
  color: var(--tt-secondary, #050B19);
}

/* Application list */
.tt-application-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: Inter, sans-serif;
  font-size: 14px;
}
.tt-application-list li {
  padding: 10px 18px;
  background: #F0F5FA;
  color: var(--tt-secondary, #050B19);
  border-radius: 4px;
  font-weight: 500;
}

/* Key Selling Points */
.tt-selling-points-section {
  padding: 64px 0;
  border-top: 1px solid var(--tt-line, #E0E6EB);
}
.tt-selling-points-section h2,
.tt-dimensions-section h2,
.tt-downloads-section h2,
.tt-related-section h2 {
  font-family: Lexend, Inter, sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--tt-secondary, #050B19);
  margin-bottom: 28px;
}
.tt-selling-points-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.tt-selling-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  background: #F8FAFB;
  border: 1px solid var(--tt-line, #E0E6EB);
  border-radius: 4px;
}
.tt-selling-point p {
  font-family: Inter, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  color: #374151;
  margin: 0;
}

/* Dimensions section */
.tt-dimensions-section {
  padding: 64px 0;
  border-top: 1px solid var(--tt-line, #E0E6EB);
}
.tt-dimensions-content {
  font-family: Inter, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: #374151;
  max-width: 760px;
}

/* Downloads section */
.tt-downloads-section {
  padding: 64px 0;
  border-top: 1px solid var(--tt-line, #E0E6EB);
}
.tt-downloads-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.tt-downloads-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid var(--tt-line, #E0E6EB);
  border-radius: 4px;
  font-family: Inter, sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--tt-primary, #006098);
  text-decoration: none;
  transition: all 140ms ease;
}
.tt-downloads-list a:hover {
  background: #F0F5FA;
  border-color: var(--tt-primary, #006098);
}

/* Related products */
.tt-related-section {
  padding: 64px 0;
  border-top: 1px solid var(--tt-line, #E0E6EB);
}
.tt-related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--tt-line, #E0E6EB);
  border: 1px solid var(--tt-line, #E0E6EB);
}
.tt-related-card {
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  text-decoration: none;
  transition: background 160ms ease;
}
.tt-related-card:hover {
  background: #F9FBFD;
}
.tt-related-image {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  background: linear-gradient(145deg, #f2f5f8, #FFFFFF);
  padding: 24px;
}
.tt-related-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.tt-related-card strong {
  font-family: Lexend, Inter, sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--tt-secondary, #050B19);
  padding: 14px 16px 16px;
}

/* CTA section */
.tt-cta-section {
  padding: 64px 0;
  border-top: 1px solid var(--tt-line, #E0E6EB);
}
.tt-cta-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}
.tt-cta-inner h2 {
  font-family: Lexend, Inter, sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--tt-secondary, #050B19);
  margin-bottom: 12px;
}
.tt-cta-inner p {
  font-family: Inter, sans-serif;
  font-size: 16px;
  color: #6B7280;
  margin-bottom: 28px;
}

/* Button styles */
.tt-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: Inter, sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 140ms ease;
}
.tt-button-outline {
  background: #FFFFFF;
  border-color: var(--tt-line, #E0E6EB);
  color: var(--tt-secondary, #050B19);
}
.tt-button-outline:hover {
  border-color: var(--tt-primary, #006098);
  color: var(--tt-primary, #006098);
}
.tt-button-dark {
  background: var(--tt-secondary, #050B19);
  color: #FFFFFF;
}
.tt-button-dark:hover {
  background: #1a2333;
}
.tt-button-block {
  width: 100%;
}

/* --- Responsive --- */
@media (max-width: 860px) {
  .tt-product-catalog,
  .tt-line-models {
    grid-template-columns: repeat(2, 1fr);
  }
  .tt-model-product-hero,
  .tt-line-hero {
    grid-template-columns: 1fr;
  }
  .tt-model-stat-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .tt-selling-points-grid {
    grid-template-columns: 1fr;
  }
  .tt-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tt-model-spec-table > div {
    grid-template-columns: 140px 1fr;
  }
}

@media (max-width: 540px) {
  .tt-line-models {
    grid-template-columns: 1fr;
  }
  .tt-model-stat-list {
    grid-template-columns: 1fr;
  }
  .tt-line-filter-bar {
    flex-direction: column;
    gap: 16px;
  }
  .tt-related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tt-model-detail-tabs .tt-tab-buttons button {
    padding: 12px 18px;
    font-size: 13px;
  }
}

/* Reveal animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Font Override: Product Detail Page (fix Roboto Mono/Courier New fallback) === */
.ttc-route-product .ttc-product-summary h1,
.ttc-pilot-detail .ttc-product-summary h1 {
  font-family: Lexend, Inter, sans-serif;
}
.ttc-route-product .ttc-product-summary .ttc-eyebrow,
.ttc-route-product .ttc-product-series,
.ttc-size-material,
.ttc-route-product .ttc-top-specs dt,
.ttc-route-product .ttc-top-specs dd {
  font-family: Inter, system-ui, -apple-system, sans-serif;
}
/* Font Override: Product Detail - catalog.css Roboto Mono fix */
.ttc-route-product .ttc-product-summary h1{font-family:Lexend,Inter,sans-serif!important}
.ttc-route-product .ttc-product-summary .ttc-eyebrow,
.ttc-route-product .ttc-product-series,
.ttc-size-material,
.ttc-route-product .ttc-top-specs dt,
.ttc-route-product .ttc-top-specs dd{font-family:Inter,system-ui,-apple-system,sans-serif!important}


/* === Product Card Simplify === */
.ttc-list-catalog .ttc-product-name { display: none !important; }
.ttc-list-catalog .ttc-card-specs { display: flex !important; flex-wrap: wrap; gap: 12px 0; margin: auto 0 0 !important; padding-top: 14px !important; border-top: 1px solid var(--ttc-line) !important; justify-content: space-between; }
.ttc-list-catalog .ttc-spec-value { font-family: "Inter", system-ui, -apple-system, sans-serif !important; font-size: 13px !important; font-weight: 700 !important; color: #1a2130 !important; white-space: nowrap; }
.ttc-list-catalog .ttc-product-card h2 { font-family: Lexend, Inter, Arial, sans-serif !important; font-size: 22px !important; font-weight: 700 !important; text-transform: none !important; }
.ttc-list-catalog .ttc-card-size { font-family: "Inter", system-ui, -apple-system, sans-serif !important; font-size: 11px !important; font-weight: 600 !important; color: #657086 !important; text-transform: none !important; }

/* Card visual adjustments */
.ttc-list-catalog .ttc-product-card-body { padding: 16px 18px 14px !important; min-height: 140px !important; }
.ttc-list-catalog .ttc-product-card { box-shadow: 0 0 0 1px #e5e7eb !important; }
.ttc-list-catalog .ttc-product-card:hover { box-shadow: 0 0 0 1px #006098, 0 2px 8px rgba(0,96,152,0.08) !important; }

/* === Product Detail Simplify === */
.ttc-rated-inline { background:#f4f6f8; padding:20px 24px; margin-bottom:24px; border-radius:6px; border:1px solid #e5e7eb; }
.ttc-rated-inline h3 { font-family:Lexend,Inter,sans-serif; font-size:16px; font-weight:700; margin:0 0 12px; color:#1a2130; }
.ttc-rated-inline dl { display:flex; gap:40px; flex-wrap:wrap; margin:0; }
.ttc-rated-inline dl div { }
.ttc-rated-inline dt { font-size:11px; font-weight:600; color:#657086; text-transform:uppercase; margin-bottom:3px; }
.ttc-rated-inline dd { font-size:18px; font-weight:700; color:#1a2130; }
.ttc-selling-list { margin:20px 0 0; padding:0 0 0 18px; }
.ttc-selling-list li { font-family:Inter,system-ui,sans-serif; font-size:15px; line-height:1.6; color:#3a4050; margin-bottom:6px; }
.ttc-selling-list li::marker { color:#006ba1; }

/* Solutions tabs - source 1:1 text tabs */
.tt-solution-tabs > .tt-tab-buttons {
  gap: 32px;
  background: transparent;
}
.tt-solution-tabs > .tt-tab-buttons button {
  min-height: 0;
  gap: 0;
  font-family: Lexend, Inter, Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: #9ca3af;
}
.tt-solution-tabs > .tt-tab-buttons button.is-active {
  background: transparent !important;
  color: #050b19;
}
@media (max-width: 640px) {
  .tt-solution-tabs > .tt-tab-buttons { gap: 24px; }
  .tt-solution-tabs > .tt-tab-buttons button { font-size: 12px; letter-spacing: 1.2px; }
}

/* Resource Hub tabs - source 1:1 text tabs */
.tt-resource-tabs > .tt-tab-buttons {
  gap: 32px;
  background: transparent;
}
.tt-resource-tabs > .tt-tab-buttons button {
  min-height: 0;
  gap: 0;
  font-family: Lexend, Inter, Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: #9ca3af;
}
.tt-resource-tabs > .tt-tab-buttons button.is-active {
  background: transparent !important;
  color: #050b19;
}
@media (max-width: 640px) {
  .tt-resource-tabs > .tt-tab-buttons { gap: 24px; }
  .tt-resource-tabs > .tt-tab-buttons button { font-size: 12px; letter-spacing: 1.2px; }
}

/* Homepage product rail - uniform centered images (1.6.8) */
.tt-product-rail .tt-product-img {
  display: flex;
  align-items: center;
  justify-content: center;
}
.tt-product-rail .tt-product-img img {
  object-fit: contain;
}
.tt-product-rail .tt-product-card-inline-duct-fans .tt-product-img img {
  width: 64%;
  height: auto;
}