:root {
  --bg: #0b0d10;
  --text: #e8eefc;
  --muted: #a7b0c3;
  --line: rgba(255, 255, 255, .12);
  --line-strong: rgba(255, 255, 255, .22);
  --shadow: 0 10px 24px rgba(0, 0, 0, .35);
  --card-bg: linear-gradient(180deg, rgba(255, 255, 255, .04), rgba(255, 255, 255, .02));
  --card-soft: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .01));
  --btn-bg: rgba(255, 255, 255, .04);
  --accent: #70a5ff;
  --accent-soft: rgba(112, 165, 255, .16);
  --accent-strong: rgba(112, 165, 255, .34);
  --surface: rgba(255, 255, 255, .03);
  --radius2: 22px;
  --max: 1120px;
  --pad: 20px;
}

body[data-theme="light"] {
  --bg: #f8fafc;
  --text: #0f172a;
  --muted: #64748b;
  --line: rgba(0, 0, 0, .08);
  --line-strong: rgba(0, 0, 0, .14);
  --shadow: 0 10px 24px rgba(0, 0, 0, .08);
  --card-bg: #ffffff;
  --card-soft: #f1f5f9;
  --btn-bg: rgba(0, 0, 0, .05);
  --accent: #2563eb;
  --accent-soft: rgba(37, 99, 235, .10);
  --accent-strong: rgba(37, 99, 235, .2);
  --surface: rgba(255, 255, 255, .7);
}

/* --- LÓGICA DE VISIBILIDAD MULTILINGÜE --- */
/* Ocultar por defecto para evitar parpadeos */
[data-en],
[data-es],
[data-pt],
[data-it],
[data-fr],
[data-zh] {
  display: none !important;
}

/* Visibilidad basada en el idioma activo (spans y elementos inline) */
body:not([data-lang]) [data-es],
body[data-lang="es"] [data-es] { display: revert !important; }

body[data-lang="en"] [data-en] { display: revert !important; }
body[data-lang="pt"] [data-pt] { display: revert !important; }
body[data-lang="it"] [data-it] { display: revert !important; }
body[data-lang="fr"] [data-fr] { display: revert !important; }
body[data-lang="zh"] [data-zh] { display: revert !important; }

/* Elementos de bloque: forzar display:block donde revert no alcanza */
body:not([data-lang]) div[data-es],  body[data-lang="es"] div[data-es],
body:not([data-lang]) section[data-es], body[data-lang="es"] section[data-es],
body:not([data-lang]) article[data-es], body[data-lang="es"] article[data-es],
body:not([data-lang]) p[data-es],    body[data-lang="es"] p[data-es],
body:not([data-lang]) h1[data-es],   body[data-lang="es"] h1[data-es],
body:not([data-lang]) h2[data-es],   body[data-lang="es"] h2[data-es],
body:not([data-lang]) h3[data-es],   body[data-lang="es"] h3[data-es] {
  display: block !important;
}

body[data-lang="en"] div[data-en],   body[data-lang="en"] section[data-en],
body[data-lang="en"] article[data-en], body[data-lang="en"] p[data-en],
body[data-lang="en"] h1[data-en],    body[data-lang="en"] h2[data-en],
body[data-lang="en"] h3[data-en] { display: block !important; }

body[data-lang="pt"] div[data-pt],   body[data-lang="pt"] section[data-pt],
body[data-lang="pt"] article[data-pt], body[data-lang="pt"] p[data-pt],
body[data-lang="pt"] h1[data-pt],    body[data-lang="pt"] h2[data-pt],
body[data-lang="pt"] h3[data-pt] { display: block !important; }

body[data-lang="it"] div[data-it],   body[data-lang="it"] section[data-it],
body[data-lang="it"] article[data-it], body[data-lang="it"] p[data-it],
body[data-lang="it"] h1[data-it],    body[data-lang="it"] h2[data-it],
body[data-lang="it"] h3[data-it] { display: block !important; }

body[data-lang="fr"] div[data-fr],   body[data-lang="fr"] section[data-fr],
body[data-lang="fr"] article[data-fr], body[data-lang="fr"] p[data-fr],
body[data-lang="fr"] h1[data-fr],    body[data-lang="fr"] h2[data-fr],
body[data-lang="fr"] h3[data-fr] { display: block !important; }

body[data-lang="zh"] div[data-zh],   body[data-lang="zh"] section[data-zh],
body[data-lang="zh"] article[data-zh], body[data-lang="zh"] p[data-zh],
body[data-lang="zh"] h1[data-zh],    body[data-lang="zh"] h2[data-zh],
body[data-lang="zh"] h3[data-zh] { display: block !important; }

* {
  box-sizing: border-box
}

html,
body {
  height: 100%
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(90, 140, 255, .12), transparent 55%),
    radial-gradient(1000px 700px at 90% 10%, rgba(0, 240, 255, .08), transparent 50%),
    radial-gradient(900px 600px at 50% 30%, rgba(112, 165, 255, .05), transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
  transition: background 0.3s, color 0.3s;
}

a {
  color: inherit
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace
}

pre {
  overflow: auto
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad)
}

.mt-6 {
  margin-top: 6px
}

.mt-0 {
  margin-top: 0
}

.text-center-pad {
  text-align: center;
  padding: 8px 0
}

.mt-10 {
  margin-top: 10px
}

.skip {
  position: absolute;
  left: -999px;
  width: 1px;
  height: 1px;
  overflow: hidden
}

.skip:focus {
  left: 12px;
  top: 12px;
  width: auto;
  height: auto;
  padding: 8px 10px;
  background: #000;
  border: 1px solid var(--line);
  border-radius: 10px;
  z-index: 999
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--pad);
  min-height: 70px;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar__main,
.topbar__side {
  display: flex;
  align-items: center;
  gap: 24px;
}

@media (min-width: 1025px) {
  .topbar__inner {
    flex-wrap: nowrap;
    height: 80px;
  }
}

@media (max-width: 1100px) {
  .topbar__inner {
    flex-direction: column;
    height: auto;
    padding: 15px var(--pad);
  }

  .topbar__main,
  .topbar__side {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }

  .brand {
    min-width: auto;
    margin-bottom: 5px;
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  min-width: 220px;
}

.brand__name {
  font-weight: 750;
  letter-spacing: .2px;
  font-size: 15px
}

.brand__role {
  font-size: 12px;
  color: var(--muted)
}

.iconbtn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .04);
  color: var(--text);
  border-radius: 12px;
  padding: 12px;
  cursor: pointer;
  display: none;
  min-width: 44px;
  min-height: 44px;
}

.nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  display: inline-block;
  font-weight: 500;
  opacity: .7;
  transition: opacity .2s;
  white-space: nowrap;
}

.nav a:hover {
  color: var(--text);
  background: var(--surface);
  opacity: 1
}

.views {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  backdrop-filter: blur(10px);
}

.views__label {
  font-size: 12px;
  color: var(--muted)
}

.views__group {
  display: flex;
  gap: 8px
}

.chip {
  border: 1px solid var(--line);
  background: var(--btn-bg);
  color: var(--muted);
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}

.chip:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  color: var(--text);
}

.chip.is-active {
  color: var(--text);
  background: linear-gradient(180deg, var(--accent-strong), var(--accent-soft));
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line))
}

.settings {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-shrink: 0;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  backdrop-filter: blur(10px);
}

.lang-select {
  background: var(--btn-bg);
  color: var(--text);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 10px;
  font-size: 13px;
  cursor: pointer;
  outline: none;
  backdrop-filter: blur(5px);
  appearance: none;
  /* Eliminar flecha nativa para un look más limpio */
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px;
  padding-right: 28px;
  color-scheme: dark;
  min-height: 40px;
  /* Ayuda a que los estilos nativos de las options hereden el tema oscuro */
}

.lang-select option {
  background-color: #1a1d23;
  /* Fondo oscuro específico para las opciones */
  color: var(--text);
}

body[data-theme="light"] .lang-select {
  stroke: black;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  color-scheme: light;
}

body[data-theme="light"] .lang-select option {
  background-color: #ffffff;
  color: #0f172a;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--btn-bg);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 6px 14px;
  border-radius: 10px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  backdrop-filter: blur(5px);
  min-height: 40px;
}

.theme-toggle:hover {
  background: var(--surface);
  border-color: var(--line-strong);
}

.theme-toggle i {
  font-style: normal;
}

.hero {
  padding: 50px 0 30px
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.3fr .9fr;
  gap: 20px;
  align-items: start
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.1
}

.lead {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 17px;
  max-width: 68ch
}

.hero__context {
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--surface), transparent);
  color: var(--muted);
  font-size: 13px;
  max-width: 72ch;
}

.hero__context strong {
  color: var(--text)
}

.meta {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--surface), transparent);
  font-size: 12px;
  color: var(--muted);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05);
}

.cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 14px 0
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--btn-bg);
  text-decoration: none;
  color: var(--text);
  font-weight: 650;
  font-size: 14px;
  cursor: pointer;
  min-height: 44px;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.btn:hover {
  background: rgba(255, 255, 255, .08);
  transform: translateY(-1px);
  border-color: var(--line-strong);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .12)
}

.btn.primary {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 45%, transparent), color-mix(in srgb, var(--accent) 18%, transparent));
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line))
}

.social {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 10px
}

.link {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  padding: 8px;
  display: inline-block;
}

.link:hover {
  color: var(--text);
  text-decoration: underline
}

.section {
  padding: 34px 0
}

.section--compact {
  padding: 8px 0 18px
}

.section__head {
  margin-bottom: 14px
}

.section__head h2 {
  margin: 0 0 6px;
  font-size: 26px
}

.muted {
  color: var(--muted)
}

.small {
  font-size: 13px
}

.big {
  font-size: 18px
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px
}

.grid--2 {
  grid-template-columns: 1fr 1fr
}

.grid--3 {
  grid-template-columns: 1fr 1fr 1fr
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  padding: 16px;
  position: relative;
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-strong), transparent);
}

.card.soft {
  background: var(--card-soft)
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: 0 16px 36px rgba(0, 0, 0, .16);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 18px
}

.card h3 {
  margin: 0 0 10px;
  font-size: 17px
}

.card p {
  margin: 0 0 10px
}

.card p:last-child {
  margin-bottom: 0
}

.hero__cards {
  display: flex;
  flex-direction: column;
  gap: 14px
}

.recruiter-quick {
  background: linear-gradient(180deg, var(--surface), transparent 65%), var(--card-bg);
}

.quick-list {
  margin: 0;
  padding-left: 18px;
}

.quick-list li {
  margin: 7px 0;
  color: var(--muted);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.signal {
  padding: 16px 14px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.signal__value {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
  color: var(--text);
}

.signal p {
  margin: 0;
}

.bullets {
  margin: 10px 0 0;
  padding-left: 18px
}

.bullets li {
  margin: 6px 0;
  color: var(--muted)
}

.bullets li strong {
  color: var(--text)
}

.project__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px
}

.tag {
  font-size: 11px;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--surface), transparent)
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px
}

.code {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: rgba(0, 0, 0, .25);
  color: #dbe6ff;
  font-size: 12.5px;
  line-height: 1.45;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 14px
}

.titem {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, .14)
}

.titem:last-child {
  border-bottom: none
}

.twhen {
  color: var(--muted);
  font-weight: 700
}

.downloads {
  display: flex;
  gap: 10px;
  flex-wrap: wrap
}

.app-download {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
  background: linear-gradient(180deg, var(--accent-soft), transparent 55%), var(--card-bg);
}

.app-download__brand {
  display: flex;
  align-items: center;
  gap: 16px
}

.app-icon {
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, .3);
  background: #1e293b;
  padding: 4px
}

.skeleton-btn {
  height: 44px;
  width: 140px;
  background: rgba(255, 255, 255, .05);
  border-radius: 14px;
  animation: pulse 1.5s infinite
}

@keyframes pulse {
  0% {
    opacity: .5
  }

  50% {
    opacity: .3
  }

  100% {
    opacity: .5
  }
}

.repos {
  display: grid;
  gap: 10px;
  margin-top: 10px
}

.repo {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, var(--surface), transparent)
}

.repo__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px
}

.repo__name {
  font-weight: 750;
  text-decoration: none
}

.repo__meta {
  color: var(--muted);
  font-size: 12px
}

.repo__desc {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px
}

.contact__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap
}

.card.highlight-feb {
  background: linear-gradient(180deg, var(--accent-soft), rgba(90, 140, 255, .05));
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line))
}

.contact__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap
}

.is-hidden {
  display: none !important
}

[data-hidden="true"] {
  display: none !important
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

body[data-view="deep"] .card.soft,
body[data-view="deep"] .repo {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line));
}

@media (max-width:980px) {
  .hero__inner {
    grid-template-columns: 1fr
  }

  .views {
    min-width: auto
  }

  .settings,
  .views {
    width: 100%;
    justify-content: center;
  }

  .grid,
  .grid--2,
  .grid--3,
  .signal-grid {
    grid-template-columns: 1fr
  }

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

  .brand {
    min-width: auto
  }
}

@media (max-width:820px) {
  .iconbtn {
    display: inline-flex
  }

  .nav {
    display: none;
    position: absolute;
    left: 12px;
    right: 12px;
    top: 62px;
    flex-direction: column;
    background: rgba(10, 12, 15, .95);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 12px;
  }

  .nav.is-open {
    display: flex
  }
}