.tutorial-page {
  background: linear-gradient(145deg, #020916 0%, #061a3a 42%, #07547f 100%) fixed
}

.tutorial-nav {
  position: sticky;
  z-index: 20;
  top: 0;
  height: 78px;
  border-bottom: 1px solid var(--line);
  background: #080b1ae8;
  backdrop-filter: blur(18px)
}

.tutorial-nav .container {
  height: 100%;
  display: flex;
  align-items: center
}

.tutorial-brand {
  display: flex;
  align-items: center;
  color: #fff
}

.tutorial-brand img {
  width: 52px;
  height: 52px;
  margin-right: 10px;
  object-fit: contain
}

.tutorial-brand span {
  display: flex;
  flex-direction: column
}

.tutorial-brand b {
  font: 600 17px "Space Grotesk", sans-serif
}

.tutorial-brand small {
  color: #7783a1;
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase
}

.tutorial-nav nav {
  display: flex;
  gap: 25px;
  margin-left: auto
}

.tutorial-nav nav a {
  color: #aeb7d1;
  font-size: 12px;
  font-weight: 600
}

.tutorial-nav nav a:hover,
.tutorial-nav nav a.active {
  color: var(--cyan)
}

.catalog {
  padding-top: 70px;
  padding-bottom: 100px
}

.catalog-hero {
  position: relative;
  padding: 60px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: radial-gradient(circle at 85% 35%, #168fe83d, transparent 27%), linear-gradient(135deg, #141a35, #0e1227);
  overflow: hidden
}

.catalog-hero:after {
  content: "";
  position: absolute;
  right: -80px;
  top: -120px;
  width: 360px;
  height: 360px;
  border: 1px solid #28e7ff33;
  border-radius: 50%;
  box-shadow: inset 0 0 70px #28e7ff15
}

.catalog-hero>span,
.catalog-heading span {
  color: var(--cyan);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px
}

.catalog-hero h1 {
  max-width: 650px;
  margin: 12px 0;
  font: 700 clamp(40px, 7vw, 72px)/1 "Space Grotesk", sans-serif;
  letter-spacing: -3px
}

.catalog-hero h1 em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--pink));
  background-clip: text
}

.catalog-hero p {
  max-width: 580px;
  color: #aeb7d1;
  font-size: 16px
}

.catalog-hero>b {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 13px;
  border: 1px solid #28e7ff44;
  border-radius: 20px;
  color: var(--cyan);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px
}

.catalog section {
  padding-top: 75px
}

.catalog-heading h2 {
  margin: 7px 0 25px;
  font: 600 29px "Space Grotesk", sans-serif
}

.tutorial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px
}

.tutorial-card {
  min-height: 110px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #11162b;
  color: #fff;
  transition: .25s
}

.tutorial-card:hover {
  transform: translateY(-3px);
  border-color: #28e7ff55;
  background: #151c38
}

.tutorial-card>span {
  flex: 0 0 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #28e7ff12;
  color: var(--cyan);
  font-size: 18px
}

.tutorial-card div {
  display: flex;
  flex-direction: column
}

.tutorial-card small {
  color: #697491;
  font-size: 8px;
  letter-spacing: 1px;
  text-transform: uppercase
}

.tutorial-card b {
  font-size: 12px;
  line-height: 1.35
}

.tutorial-card i {
  margin-left: auto;
  color: #57617c;
  font-style: normal
}

.tutorial-main {
  padding-top: 40px;
  padding-bottom: 90px
}

.tutorial-image-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 150px));
  justify-content: center;
  gap: 18px;
  margin: 18px 0
}

.tutorial-image-row a,
.tutorial-image-row img {
  display: block;
  width: 100%;
  height: auto
}

@media(max-width:520px) {
  .tutorial-image-row {
    grid-template-columns: repeat(2, minmax(0, 150px))
  }
}

@media(max-width:350px) {
  .tutorial-image-row {
    grid-template-columns: minmax(0, 150px)
  }
}

.breadcrumbs {
  display: flex;
  gap: 9px;
  margin-bottom: 25px;
  color: #626d88;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px
}

.breadcrumbs a {
  color: #8b96b3
}

.tutorial-article {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #11162b;
  overflow: hidden
}

.tutorial-heading {
  position: relative;
  padding: 45px 50px;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(circle at 90%, #147ac440, transparent 30%), #141a33
}

.tutorial-heading>span {
  color: var(--cyan);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase
}

.tutorial-heading h1 {
  max-width: 850px;
  margin: 9px 0 18px;
  font: 600 clamp(30px, 5vw, 50px)/1.1 "Space Grotesk", sans-serif;
  letter-spacing: -1.5px
}

.tutorial-heading>a {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px
}

.tutorial-content {
  padding: 50px;
  color: #c3cbe0;
  font-size: 15px;
  line-height: 1.8
}

.tutorial-content h1,
.tutorial-content h2,
.tutorial-content h3,
.tutorial-content h4 {
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
  line-height: 1.25
}

.tutorial-content h2 {
  margin-top: 40px;
  font-size: 27px
}

.tutorial-content a {
  color: var(--cyan)
}

.tutorial-content img {
  height: auto;
  margin: 25px auto;
  border-radius: 10px
}

.tutorial-content a:has(> img) {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 25px auto;
  line-height: 0
}

.tutorial-content a:has(> img) > img {
  margin: 0
}

/* Los iconos de las tablas de visores deben compartir una misma línea. */
.tutorial-content .viewers-table img {
  display: inline-block;
  margin: 0;
  vertical-align: middle
}

.tutorial-content .viewers-table td {
  text-align: center
}

.tutorial-content .viewers-table td:nth-child(3) {
  text-align: justify
}

.tutorial-content .viewers-table td > a:has(> img) {
  display: inline-block;
  margin: 0;
  vertical-align: middle
}

.tutorial-content iframe,
.tutorial-content video {
  display: block;
  max-width: 100%;
  margin: 25px auto;
  border: 0;
  border-radius: 10px
}

.tutorial-content table {
	display: block;
	max-width: 100%;
	overflow: auto;
	height: 100%; 
	width: 100%; 
	border-collapse: collapse; 
	border: 1px solid var(--bordes);
	padding: 1px; 
}

.tutorial-content .construction-table {
  display: table;
  width: 100%;
  table-layout: fixed;
  overflow: visible
}

.tutorial-content .construction-table th,
.tutorial-content .construction-table td {
  box-sizing: border-box;
  overflow-wrap: anywhere
}

.tutorial-content td {
	vertical-align: middle; 
/*	border-style: solid; */
	border: 1px solid var(--bordes); 
	padding: 5px
}

.tutorial-content th {
	padding: 5px;
	background-clip: padding-box;
	border: 1px solid var(--bordes); 
	text-align: center; 
	vertical-align: middle;
	background-color: var(--bgcabe)
}

.glossary-term {
  color: #63dcff;
  font-weight: 700;
  text-shadow: 0 0 12px #20d8ff26
}

.glossary-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 35px
}

.glossary-index a,
.glossary-index span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: 700 12px "Space Grotesk", sans-serif
}

.glossary-index a:hover {
  border-color: var(--cyan);
  background: #28e7ff12
}

.glossary-index span {
  color: #626d88;
  opacity: .55
}

.tutorial-content .glossary-letter {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 32px;
  scroll-margin-top: 20px
}

.glossary-separator {
  margin: 30px 0 24px;
  border: 0;
  border-top: 1px solid var(--line)
}

.glossary-definition-inline {
  color: var(--text);
  font-weight: 400;
  text-shadow: none
}

.tutorial-content .tutorial-image-table {
  table-layout: fixed
}

.tutorial-content .tutorial-image-table td:first-child {
  width: 40%
}

.tutorial-content .tutorial-image-table td:last-child {
  width: 60%
}

@media(max-width:700px) {
  .tutorial-content .tutorial-image-table td:first-child,
  .tutorial-content .tutorial-image-table td:last-child {
    width: 50%
  }
}

.tutorial-content hr {
  height: 1px;
  border: 0;
  background: var(--line);
  margin: 30px 0
}

.tutorial-content blockquote {
  margin: 25px 0;
  padding: 15px 20px;
  border-left: 3px solid var(--violet);
  background: #ffffff07
}

.tutorial-bottom {
  padding: 25px 0
}

.tutorial-bottom a {
  font-size: 12px;
  font-weight: 700
}

.source-error {
  text-align: center;
  padding: 70px 20px
}

.source-error a {
  display: inline-block;
  margin-top: 15px;
  padding: 9px 15px;
  border: 1px solid var(--cyan);
  border-radius: 7px
}

@media(max-width:850px) {
  .tutorial-grid {
    grid-template-columns: 1fr 1fr
  }

  .tutorial-content,
  .tutorial-heading {
    padding: 35px
  }

  .catalog-hero {
    padding: 45px
  }
}

@media(max-width:560px) {
  .tutorial-nav nav {
    gap: 12px
  }

  .tutorial-brand small {
    display: none
  }

  .catalog {
    padding-top: 30px
  }

  .catalog-hero {
    padding: 32px 24px
  }

  .catalog-hero h1 {
    letter-spacing: -2px
  }

  .tutorial-grid {
    grid-template-columns: 1fr
  }

  .catalog section {
    padding-top: 50px
  }

  .tutorial-content,
  .tutorial-heading {
    padding: 25px 20px
  }

  .tutorial-content {
    font-size: 14px
  }
}