:root {
  --mtb-navy-950: #071b2a;
  --mtb-navy-900: #0a2233;
  --mtb-graphite: #1d252c;
  --mtb-text: #0c1b2a;
  --mtb-muted: #66717b;
  --mtb-line: #dde2e6;
  --mtb-surface: #f5f6f7;
  --mtb-white: #ffffff;
  --mtb-red: #ed1c24;
  --mtb-red-dark: #c9141b;
  --mtb-content: 1440px;
  --mtb-shadow: 0 18px 45px rgba(7, 27, 42, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--mtb-text);
  background: var(--mtb-white);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

::selection {
  color: var(--mtb-white);
  background: var(--mtb-red);
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--mtb-red);
  outline-offset: 3px;
}

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

.mtb-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  color: currentColor;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  line-height: 1.2;
  text-transform: uppercase;
}

.mtb-eyebrow::before {
  width: 34px;
  height: 2px;
  flex: 0 0 auto;
  content: "";
  background: var(--mtb-red);
}

.mtb-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 23px;
  border: 1px solid transparent;
  background: var(--mtb-red);
  color: var(--mtb-white);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.mtb-button:hover {
  background: var(--mtb-red-dark);
  color: var(--mtb-white);
  transform: translateY(-1px);
}

.mtb-button--outline {
  border-color: currentColor;
  background: transparent;
  color: inherit;
}

.mtb-button--outline:hover {
  border-color: var(--mtb-red);
  background: transparent;
  color: var(--mtb-red);
}

.mtb-section {
  padding-block: clamp(72px, 7vw, 112px);
}

.mtb-display {
  margin: 0;
  font-size: clamp(50px, 5vw, 82px);
  font-weight: 720;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.mtb-heading {
  margin: 0;
  font-size: clamp(38px, 3.2vw, 56px);
  font-weight: 710;
  letter-spacing: -0.04em;
  line-height: 1.03;
}

.mtb-copy {
  max-width: 720px;
  margin: 0;
  color: var(--mtb-muted);
  font-size: 17px;
  line-height: 1.65;
}

/* Header */
.mtb-site-header {
  position: relative;
  z-index: 50;
  border-bottom: 1px solid rgba(7, 27, 42, 0.08);
  background: var(--mtb-white);
}

.mtb-topbar {
  background: var(--mtb-navy-950);
  color: rgba(255, 255, 255, 0.92);
}

.mtb-topbar__inner {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.mtb-topbar p {
  margin: 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.mtb-topbar__nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 11px;
}

.mtb-topbar__nav a,
.mtb-language {
  opacity: 0.88;
}

.mtb-mainbar__inner {
  display: grid;
  min-height: 84px;
  grid-template-columns: minmax(240px, 1fr) auto auto;
  align-items: center;
  gap: 34px;
}

.mtb-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
}

.mtb-brand .custom-logo-link {
  display: inline-flex;
}

.mtb-brand .custom-logo {
  width: auto;
  max-width: 285px;
  max-height: 58px;
}

.mtb-brand__shield {
  display: inline-flex;
  width: 52px;
  height: 58px;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--mtb-red);
  border-radius: 8px 8px 18px 18px;
  color: var(--mtb-navy-950);
  font-size: 19px;
  font-weight: 850;
  letter-spacing: -0.05em;
}

.mtb-brand__name {
  color: var(--mtb-navy-950);
  font-size: 15px;
  font-weight: 850;
  letter-spacing: 0.025em;
  line-height: 1.06;
}

.mtb-brand__name small {
  display: block;
  margin-top: 4px;
  color: var(--mtb-muted);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0;
}

.mtb-primary-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(18px, 1.8vw, 31px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.mtb-primary-nav__list a {
  position: relative;
  display: inline-flex;
  padding-block: 32px;
  color: var(--mtb-navy-950);
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
}

.mtb-primary-nav__list a::after {
  position: absolute;
  right: 0;
  bottom: 24px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--mtb-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.mtb-primary-nav__list a:hover::after,
.mtb-primary-nav__list .current-menu-item > a::after {
  transform: scaleX(1);
}

.mtb-header-cta {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 12px;
  padding: 0 22px;
  background: var(--mtb-red);
  color: #fff;
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.mtb-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 11px;
  border: 0;
  background: transparent;
}

.mtb-menu-toggle > span:not(.screen-reader-text) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--mtb-navy-950);
}

/* Hero */
.mtb-hero {
  position: relative;
  min-height: clamp(620px, 66vw, 800px);
  overflow: hidden;
  background:
    linear-gradient(110deg, #183448 0%, #314c5f 48%, #69849a 100%);
  background-position: center;
  background-size: cover;
  color: #fff;
}

.mtb-hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 22, 35, 0.94) 0%, rgba(5, 22, 35, 0.72) 38%, rgba(5, 22, 35, 0.22) 67%, rgba(5, 22, 35, 0.06) 100%);
}

.mtb-hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: inherit;
  align-items: center;
}

.mtb-hero__content {
  width: min(720px, 57%);
  padding-block: 86px 112px;
}

.mtb-hero__content .mtb-eyebrow {
  max-width: 280px;
  margin-bottom: 26px;
  line-height: 1.55;
}

.mtb-hero__copy {
  max-width: 620px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 17px;
  line-height: 1.62;
}

.mtb-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.mtb-hero__actions .mtb-button--outline {
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}

.mtb-hero__meta {
  position: absolute;
  bottom: 34px;
  left: 24px;
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 10px;
  letter-spacing: 0.14em;
}

.mtb-hero__meta::before {
  width: 28px;
  height: 1px;
  content: "";
  background: rgba(255, 255, 255, 0.8);
}

/* Strengths */
.mtb-strengths {
  border-bottom: 1px solid var(--mtb-line);
  background: #fff;
}

.mtb-strengths__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.mtb-strength {
  display: grid;
  min-height: 158px;
  grid-template-columns: 44px 1fr;
  gap: 20px;
  align-items: center;
  padding: 30px 42px;
  border-right: 1px solid var(--mtb-line);
}

.mtb-strength:first-child {
  padding-left: 0;
}

.mtb-strength:last-child {
  padding-right: 0;
  border-right: 0;
}

.mtb-strength__icon {
  color: var(--mtb-navy-900);
  font-size: 30px;
}

.mtb-strength strong {
  display: block;
  color: var(--mtb-navy-950);
  font-size: 24px;
  line-height: 1;
}

.mtb-strength h2 {
  margin: 2px 0 6px;
  color: var(--mtb-navy-950);
  font-size: 15px;
  font-weight: 760;
}

.mtb-strength p {
  margin: 0;
  color: var(--mtb-muted);
  font-size: 12px;
  line-height: 1.45;
}

/* Brands */
.mtb-brands-strip {
  padding: 34px 0 28px;
  background: linear-gradient(90deg, #f8f9fa, #fff 38%, #f7f8f9);
}

.mtb-brands-strip .mtb-eyebrow {
  margin-bottom: 21px;
  color: #344759;
}

.mtb-brand-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr)) minmax(130px, 0.8fr);
  align-items: center;
}

.mtb-brand-row > * {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding-inline: 24px;
  border-right: 1px solid var(--mtb-line);
}

.mtb-brand-row > :first-child {
  justify-content: flex-start;
  padding-left: 0;
}

.mtb-brand-row > :last-child {
  border-right: 0;
}

.mtb-wordmark {
  color: var(--mtb-navy-950);
  font-size: clamp(19px, 2vw, 28px);
  font-weight: 850;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.mtb-wordmark--turkfix,
.mtb-wordmark--marvel {
  color: var(--mtb-red);
}

.mtb-wordmark--burn {
  font-style: italic;
}

.mtb-wordmark--teem {
  font-style: italic;
}

.mtb-brand-row small {
  color: #415163;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.17em;
  line-height: 1.45;
  text-align: left;
  text-transform: uppercase;
}

/* Products */
.mtb-products {
  background: #fff;
}

.mtb-products__layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.92fr) minmax(0, 2.08fr);
  gap: clamp(54px, 6vw, 100px);
  align-items: stretch;
}

.mtb-products__intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.mtb-products__intro .mtb-copy {
  margin-top: 24px;
  font-size: 15px;
}

.mtb-products__intro .mtb-button {
  margin-top: 28px;
}

.mtb-product-grid {
  display: grid;
  min-height: 460px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.mtb-product-card {
  position: relative;
  display: flex;
  overflow: hidden;
  align-items: flex-end;
  justify-content: space-between;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(7, 27, 42, 0.02), rgba(7, 27, 42, 0.78)),
    linear-gradient(145deg, #c8d0d5, #475866);
  background-position: center;
  background-size: cover;
  color: #fff;
  isolation: isolate;
}

.mtb-product-card::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(180deg, transparent 42%, rgba(3, 15, 24, 0.82) 100%);
}

.mtb-product-card span {
  max-width: 120px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.18;
}

.mtb-product-card b {
  font-size: 24px;
  font-weight: 400;
  transition: transform 180ms ease;
}

.mtb-product-card:hover b {
  transform: translateX(6px);
}

/* Manufacturing */
.mtb-manufacturing {
  display: grid;
  min-height: 500px;
  grid-template-columns: 1.18fr 1fr;
}

.mtb-manufacturing__visual {
  position: relative;
  display: flex;
  min-height: 500px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background:
    linear-gradient(rgba(5, 22, 35, 0.2), rgba(5, 22, 35, 0.54)),
    linear-gradient(135deg, #44545f, #172a38);
  background-position: center;
  background-size: cover;
  color: #fff;
}

.mtb-play {
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  font-size: 24px;
  text-indent: 4px;
}

.mtb-manufacturing__visual strong {
  font-size: 17px;
}

.mtb-manufacturing__content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 58px;
  align-items: center;
  padding: clamp(54px, 6vw, 92px);
  background: #fff;
}

.mtb-manufacturing__content .mtb-copy {
  margin: 22px 0 28px;
  font-size: 15px;
}

.mtb-manufacturing__list {
  margin: 0;
  padding: 0 0 0 34px;
  border-left: 1px solid var(--mtb-line);
  list-style: none;
}

.mtb-manufacturing__list li {
  margin: 0 0 16px;
  color: #36495a;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mtb-manufacturing__list li:last-child {
  color: var(--mtb-red);
}

/* Sustainability */
.mtb-sustainability {
  display: grid;
  min-height: 350px;
  grid-template-columns: 0.85fr 1.65fr;
  border-bottom: 1px solid var(--mtb-line);
}

.mtb-sustainability__visual {
  min-height: 350px;
  background:
    linear-gradient(90deg, rgba(7, 27, 42, 0.16), rgba(7, 27, 42, 0.02)),
    linear-gradient(135deg, #294b3a, #8cae7a);
  background-position: center;
  background-size: cover;
}

.mtb-sustainability__content {
  display: grid;
  grid-template-columns: minmax(320px, 1.15fr) minmax(360px, 1fr);
  align-items: center;
  background: linear-gradient(90deg, rgba(245, 246, 247, 0.7), #fff 28%);
}

.mtb-sustainability__intro {
  padding: 58px clamp(38px, 5vw, 82px);
}

.mtb-sustainability__intro h2 {
  max-width: 540px;
  margin: 0;
  color: var(--mtb-navy-950);
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 720;
  letter-spacing: -0.04em;
  line-height: 1.02;
}

.mtb-sustainability__intro > p:not(.mtb-eyebrow) {
  max-width: 620px;
  margin: 20px 0 24px;
  color: var(--mtb-muted);
  font-size: 14px;
  line-height: 1.6;
}

.mtb-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-self: stretch;
}

.mtb-pillars article {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 22px;
  border-left: 1px solid var(--mtb-line);
  text-align: center;
}

.mtb-pillars article > span {
  margin-bottom: 16px;
  color: var(--mtb-navy-950);
  font-size: 32px;
}

.mtb-pillars h3 {
  margin: 0 0 8px;
  font-size: 13px;
}

.mtb-pillars p {
  margin: 0;
  color: var(--mtb-muted);
  font-size: 11px;
  line-height: 1.45;
}

/* Footer */
.mtb-site-footer {
  background: #fff;
}

.mtb-footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(5, minmax(120px, 1fr));
  gap: 34px;
  padding-block: 52px 46px;
}

.mtb-brand--footer .mtb-brand__shield {
  width: 56px;
  height: 64px;
}

.mtb-brand--footer .mtb-brand__name {
  font-size: 13px;
  line-height: 1.05;
}

.mtb-footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mtb-footer-col h3 {
  margin: 0 0 6px;
  color: var(--mtb-navy-950);
  font-size: 12px;
  font-weight: 800;
}

.mtb-footer-col a,
.mtb-footer-col span {
  color: #586674;
  font-size: 11px;
  line-height: 1.4;
}

.mtb-footer-col a:hover {
  color: var(--mtb-red);
}

.mtb-footer-languages {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 14px;
}

.mtb-footer-languages span {
  color: var(--mtb-navy-950);
  font-size: 10px;
  font-weight: 700;
}

.mtb-footer-bottom {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid var(--mtb-line);
  color: #68737d;
  font-size: 10px;
}

.mtb-footer-bottom p {
  margin: 0;
}

.mtb-footer-bottom > div {
  display: flex;
  gap: 12px;
}

/* Tablet */
@media (max-width: 1180px) {
  .mtb-mainbar__inner {
    grid-template-columns: 1fr auto auto;
  }

  .mtb-primary-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    padding: 22px 24px;
    border-top: 1px solid var(--mtb-line);
    background: #fff;
    box-shadow: var(--mtb-shadow);
  }

  .mtb-primary-nav.is-open {
    display: block;
  }

  .mtb-primary-nav__list {
    display: grid;
    gap: 0;
  }

  .mtb-primary-nav__list a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--mtb-line);
  }

  .mtb-primary-nav__list a::after {
    display: none;
  }

  .mtb-menu-toggle {
    display: block;
  }

  .mtb-header-cta {
    grid-column: 3;
  }

  .mtb-strength {
    padding-inline: 24px;
  }

  .mtb-products__layout {
    grid-template-columns: 1fr;
  }

  .mtb-products__intro {
    max-width: 700px;
  }

  .mtb-manufacturing__content {
    grid-template-columns: 1fr;
  }

  .mtb-manufacturing__list {
    display: none;
  }

  .mtb-sustainability {
    grid-template-columns: 0.75fr 1.25fr;
  }

  .mtb-sustainability__content {
    grid-template-columns: 1fr;
  }

  .mtb-pillars {
    min-height: 160px;
  }

  .mtb-footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .mtb-topbar__nav a:nth-child(-n+2) {
    display: none;
  }

  .mtb-hero__content {
    width: min(680px, 86%);
  }

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

  .mtb-strength:nth-child(2) {
    border-right: 0;
  }

  .mtb-strength:first-child,
  .mtb-strength:nth-child(2) {
    border-bottom: 1px solid var(--mtb-line);
  }

  .mtb-brand-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px 0;
  }

  .mtb-brand-row > * {
    min-height: 38px;
  }

  .mtb-brand-row small {
    display: none;
  }

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

  .mtb-manufacturing {
    grid-template-columns: 1fr;
  }

  .mtb-sustainability {
    grid-template-columns: 1fr;
  }

  .mtb-sustainability__visual {
    min-height: 300px;
  }
}

@media (max-width: 767px) {
  .mtb-container {
    width: min(calc(100% - 30px), var(--mtb-content));
  }

  .mtb-topbar__inner {
    min-height: 30px;
  }

  .mtb-topbar p {
    max-width: 68%;
    overflow: hidden;
    font-size: 8px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mtb-topbar__nav {
    gap: 13px;
  }

  .mtb-mainbar__inner {
    min-height: 72px;
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .mtb-brand__shield {
    width: 45px;
    height: 50px;
    font-size: 16px;
  }

  .mtb-brand__name {
    font-size: 12px;
  }

  .mtb-brand__name small {
    display: none;
  }

  .mtb-header-cta {
    display: none;
  }

  .mtb-hero {
    min-height: 690px;
  }

  .mtb-hero__veil {
    background: linear-gradient(90deg, rgba(5, 22, 35, 0.92), rgba(5, 22, 35, 0.58));
  }

  .mtb-hero__content {
    width: 100%;
    padding-block: 90px 120px;
  }

  .mtb-display {
    font-size: clamp(44px, 13vw, 62px);
  }

  .mtb-hero__copy {
    font-size: 15px;
  }

  .mtb-hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .mtb-hero__actions .mtb-button {
    width: 100%;
  }

  .mtb-strengths__grid {
    grid-template-columns: 1fr;
  }

  .mtb-strength {
    min-height: 120px;
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--mtb-line);
  }

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

  .mtb-brand-row > * {
    padding-inline: 14px;
  }

  .mtb-product-grid {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .mtb-product-card {
    min-height: 360px;
  }

  .mtb-manufacturing__visual {
    min-height: 380px;
  }

  .mtb-manufacturing__content {
    padding: 54px 24px;
  }

  .mtb-sustainability__content {
    display: block;
  }

  .mtb-sustainability__intro {
    padding: 48px 24px;
  }

  .mtb-pillars {
    grid-template-columns: 1fr;
  }

  .mtb-pillars article {
    min-height: 130px;
    border-top: 1px solid var(--mtb-line);
    border-left: 0;
  }

  .mtb-footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px 24px;
  }

  .mtb-footer-brand {
    grid-column: 1 / -1;
  }

  .mtb-footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 18px;
  }
}

html[dir="rtl"] body {
  font-family: Tahoma, Arial, sans-serif;
}

html[dir="rtl"] .mtb-eyebrow::before,
html[dir="rtl"] .mtb-primary-nav__list a::after {
  transform-origin: right;
}