@font-face {
  font-family: 'Founders Grotesk';
  src: url('../fonts/FoundersGrotesk-Light.woff') format('woff');
  font-style: normal;
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: 'Founders Grotesk';
  src: url('../fonts/FoundersGrotesk-Regular.woff') format('woff');
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Founders Grotesk';
  src: url('../fonts/FoundersGrotesk-Bold.woff') format('woff');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --ktu-bg: #ececec;
  --ktu-text: #000;
  --ktu-blue-hover: #0058a5;
  --ktu-focus: #ffbf47;
  --ktu-page: 1920px;
  --ktu-font: 'Founders Grotesk', Arial, Helvetica, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html.ktu-html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body.ktu-body {
  margin: 0;
  min-width: 320px;
  background: #fff;
  color: var(--ktu-text);
  font-family: var(--ktu-font);
  font-weight: 400;
  font-size: 1em;
  line-height: 1.5;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

#ktu-main {
  padding-bottom: 150px;
}

.ktu-page {
  width: 100%;
  max-width: var(--ktu-page);
  margin-inline: auto;
}


/* ACCESIBILIDAD */

.ktu-skip-link {
  position: fixed;
  z-index: 9999;
  left: 1rem;
  top: 1rem;
  padding: .75rem 1rem;
  background: #000;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-180%);
}

.ktu-skip-link:focus {
  transform: none;
}

.ktu-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}


/* HERO */

.ktu-hero {
  background: var(--ktu-bg);
}

.ktu-hero-box {
  position: relative;
  width: 100%;
  aspect-ratio: 1920 / 874;
  overflow: hidden;
  background: var(--ktu-bg);
}

.ktu-lang-nav {
  position: absolute;
  z-index: 4;
  right: 4.4%;
  top: 1.5%;
}

.ktu-lang-list {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ktu-lang-item + .ktu-lang-item {
  position: relative;
  margin-left: 3rem;
}

.ktu-lang-item + .ktu-lang-item::before {
  content: "";
  position: absolute;
  left: -1.4rem;
  top: 59%;
  width: 2px;
  height: 25px;
  background: #111;
  transform: translateY(-50%);
}

.ktu-lang-link {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 44px;
  line-height: 1;
}

.ktu-lang-link[aria-current="page"] {
  font-weight: 700;
}


/* CONTENIDO - ESCRITORIO GRANDE */

.ktu-content {
  position: relative;
  width: 100%;
  padding-top: 432px;
  background: #fff;
  overflow: hidden;
}

.ktu-cta {
  position: absolute;
  left: 40.833%;
  top: 4.744%;
  width: 352px;
  height: 66px;
  padding: 0;
}

.ktu-button {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    #0089f6 0%,
    #0076e1 23%,
    #005ec7 50%,
    #0045ab 78%,
    #003499 100%
  );
  color: #fff;
  font-family: var(--ktu-font);
  font-size: 43px;
  letter-spacing: 1px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.ktu-button:hover {
  background: var(--ktu-blue-hover);
}

.ktu-intro {
  position: absolute;
  left: 7%;
  top: 19.43%;
  width: 29%;
  height: 29.38%;
}

.ktu-intro-text {
  margin: 0;
  font-size: clamp(20px, 1.6667vw, 32px);
  font-weight: 400;
  line-height: 1.375;
}

.ktu-arrow {
  position: absolute;
  left: 38.78%;
  margin-top: 2%;
  width: 9.375%;
  height: 9.946%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ktu-program-art {
  position: absolute;
  left: 71.2%;
  top: 13.083%;
  width: 16.7%;
  height: auto;
}

.ktu-program {
  position: relative;
  left: 54.7%;
  margin-top: 7% !important;
  width: 33.021%;
}

.ktu-program-title {
  margin: 0 0 22px;
  font-size: clamp(42px, 3.75vw, 72px);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: .03em;
}

.ktu-program-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ktu-program-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: start;
  border-bottom: 1px solid #40b8bc;
  padding: 7px 0 8px;
}

.ktu-program-time {
  font-size: clamp(18px, 1.40625vw, 27px);
  font-weight: 300;
  line-height: 36px;
  padding-top: 5px;
}

.ktu-program-body {
  min-width: 0;
  font-size: 24px;
}

.ktu-program-body > strong {
  display: block;
  font-weight: 700;
  line-height: 36px;
}

.ktu-program-body p {
  margin: 0 0 0 39px;
  font-weight: 300;
  line-height: 36px;
}

.ktu-train-art {
  position: absolute;
  left: 9.323%;
  top: 59.296%;
  width: 32.135%;
  height: auto;
}


/* FOOTER */

.ktu-footer {
  background: var(--ktu-bg);
  padding-bottom: 40px;
}

.ktu-footer-inner {
  position: relative;
  width: 100%;
  aspect-ratio: 1920 / 535;
}

.ktu-footer-logos {
  position: absolute;
  left: 14.6%;
  right: 17.5%;
  top: 14%;
  height: 26%;
  display: grid;
  grid-template-columns: 290px 215px 405px;
  justify-content: space-between;
  align-items: center;
}

.ktu-footer-logos img {
  width: auto;
  max-height: 100%;
  margin: auto;
}

.ktu-footer-rule {
  position: absolute;
  left: 8.8%;
  right: 8.8%;
  top: 59.3%;
  margin: 0;
  border: 0;
  border-top: 3px solid #9c9c9c;
}

.ktu-footer-bottom {
  position: absolute;
  left: 15.7%;
  right: 10.9%;
  top: 66.5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.ktu-footer-brand .ktu-footer-topo {
  width: 250px;
}

.ktu-social {
  display: flex;
  gap: 2px;
  margin-top: 72px;
}

.ktu-social a {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

.ktu-social img {
  width: 33px;
  height: 33px;
  object-fit: contain;
}

.ktu-contact {
  width: fit-content;
  max-width: 100%;
  justify-self: end;
}

.ktu-contact p {
  margin: 0;
  font-size: 32px;
  line-height: 1.25;
}

.ktu-contact a {
  text-decoration: none;
}

.ktu-contact a:hover {
  text-decoration: underline;
}


/* FOCO */

.ktu-lang-link:focus-visible,
.ktu-button:focus-visible,
.ktu-footer-brand a:focus-visible,
.ktu-social a:focus-visible,
.ktu-contact a:focus-visible {
  outline: 4px solid var(--ktu-focus);
  outline-offset: 4px;
}


/* PORTÁTIL / ESCRITORIO PEQUEÑO */

@media (max-width: 1500px) {

  #ktu-main {
    padding-bottom: 100px;
  }

  .ktu-content {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto auto auto auto;
    column-gap: 70px;
    row-gap: 50px;
    padding: 80px 7% 100px;
    overflow: visible;
  }

  .ktu-cta,
  .ktu-intro,
  .ktu-arrow,
  .ktu-program-art,
  .ktu-program,
  .ktu-train-art {
    position: static;
    left: auto;
    top: auto;
    width: auto;
    height: auto;
    margin-top: 0 !important;
  }


  /* Botón */

  .ktu-cta {
    grid-column: 1 / -1;
    grid-row: 1;
    width: 352px;
    height: 66px;
    margin-inline: auto;
  }

  .ktu-button {
    font-size: 32px;
  }


  /* Columna izquierda */

  .ktu-intro {
    grid-column: 1;
    grid-row: 2;
    width: 100%;
    max-width: 560px;
    justify-self: start;
  }

  .ktu-arrow {
    grid-column: 1;
    grid-row: 3;
    width: 118px;
    height: 130px;
    justify-self: end;
    margin-right: 8%;
  }

  .ktu-train-art {
    grid-column: 1;
    grid-row: 4;
    width: min(520px, 100%);
    justify-self: start;
  }


  /* Columna derecha */

  .ktu-program-art {
    grid-column: 2;
    grid-row: 2;
    width: 280px;
    justify-self: end;
    align-self: end;
  }

  .ktu-program {
    grid-column: 2;
    grid-row: 3 / span 2;
    width: 100%;
    max-width: 634px;
    justify-self: start;
  }


  /* Footer intermedio */

  .ktu-footer-inner {
    aspect-ratio: auto;
    min-height: 570px;
  }

  .ktu-footer-bottom {
    grid-template-columns: .8fr 1.2fr;
  }

  .ktu-contact {
    width: fit-content;
    max-width: 100%;
    justify-self: end;
  }

  .ktu-social {
    margin-top: 25px;
  }
}


/* TABLET / MÓVIL */

@media (max-width: 900px) {

  #ktu-main {
    padding-bottom: 0;
  }

  .ktu-hero-cabecera {
    width: 100vw;
  }

  .ktu-hero-box {
    aspect-ratio: auto;
    padding: 18px 18px 0;
  }

  .ktu-lang-nav {
    right: 14px;
    top: 14px;
  }


  /* Contenido en una sola columna */

  .ktu-content {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: none;
    padding: 42px 20px 70px;
    gap: 50px;
    overflow: visible;
  }

  .ktu-cta,
  .ktu-intro,
  .ktu-arrow,
  .ktu-program-art,
  .ktu-program,
  .ktu-train-art {
    position: static;
    grid-column: auto;
    grid-row: auto;
    left: auto;
    top: auto;
    width: auto;
    height: auto;
    margin-top: 0 !important;
  }

  .ktu-cta {
    width: min(352px, 100%);
    height: 66px;
    margin-inline: auto;
  }

  .ktu-button {
    width: 80%;
    height: 80%;
    margin: 0 auto;
    font-size: 30px;
  }

  .ktu-intro {
    width: 100%;
    max-width: 680px;
    margin-inline: auto;
  }

  .ktu-intro-text {
    font-size: clamp(22px, 5vw, 32px);
    line-height: 1.38;
  }

  .ktu-arrow {
    width: 118px;
    height: 130px;
    margin-inline: auto;
    transform: rotate(90deg);
  }

  .ktu-program-art {
    width: min(313px, 70vw);
    margin-inline: auto;
  }

  .ktu-program {
    width: 100%;
    max-width: 634px;
    margin-inline: auto;
  }

  .ktu-program-title {
    font-size: clamp(48px, 10vw, 72px);
    line-height: 1.15;
    margin-bottom: 24px;
  }

  .ktu-program-item {
    grid-template-columns: minmax(70px, 25%) 1fr;
  }

  .ktu-program-body ul {
    margin-left: -18px;
  }

  .ktu-program-time,
  .ktu-program-body strong,
  .ktu-program-body p {
    font-size: 23px;
  }

  .ktu-program-body p {
    margin-left: 0;
  }

  .ktu-train-art {
    width: min(617px, 100%);
    margin-inline: auto;
  }


  /* Footer móvil */

  .ktu-footer-inner {
    aspect-ratio: auto;
    min-height: 0;
    padding: 48px 24px;
  }

  .ktu-footer-logos,
  .ktu-footer-rule,
  .ktu-footer-bottom {
    position: static;
    left: auto;
    right: auto;
    top: auto;
  }

  .ktu-footer-logos {
    height: auto;
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .ktu-footer-logos img {
    max-width: 80%;
    margin-bottom: 25px;
  }

  .ktu-footer-rule {
    margin: 40px 0 28px;
  }

  .ktu-footer-bottom {
    grid-template-columns: 1fr;
    gap: 34px;
    text-align: center;
  }

  .ktu-footer-brand,
  .ktu-contact {
    margin-inline: auto;
  }

  .ktu-social {
    justify-content: center;
    margin-top: 25px;
  }

  .ktu-contact {
    justify-self: center;
    width: auto;
    max-width: 100%;
  }

  .ktu-contact p {
    font-size: 22px;
  }
}


/* MÓVIL PEQUEÑO */

@media (max-width: 430px) {

  .ktu-program-item {
    grid-template-columns: 70px 1fr;
  }

  .ktu-button {
    font-size: 26px;
  }
}


/* PREFERENCIAS DEL SISTEMA */

@media (prefers-reduced-motion: reduce) {

  html.ktu-html {
    scroll-behavior: auto;
  }
}

@media (forced-colors: active) {

  .ktu-button {
    border: 2px solid ButtonText;
  }
}