:root {
  --cave-bg: #1A1420;
  --cave-bg-deep: #120E17;
  --stone: #2B2233;
  --stone-light: #3D3247;
  --torch: #E8A248;
  --torch-soft: #E8A24833;
  --rose: #E38AA0;
  --parchment: #F2E8D5;
  --muted: #9C8CA3;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse 900px 500px at 50% -10%, #3A2A3E 0%, transparent 60%),
    var(--cave-bg);
  background-attachment: fixed;
  color: var(--parchment);
  font-family: 'Nunito Sans', system-ui, sans-serif;
  min-height: 100vh;
}

h1, h2, .marca, nav button, nav a, .etiqueta {
  font-family: 'Baloo 2', system-ui, sans-serif;
}

::selection { background: var(--torch); color: var(--cave-bg-deep); }

a, button { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--torch);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---- Encabezado ---- */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 24px 0;
  flex-wrap: wrap;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-badge {
  height: 96px;
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
}
.logo-badge img {
  height: 100%;
  width: auto;
  display: block;
}
.marca {
  font-size: 17px;
  font-weight: 700;
  color: var(--parchment);
  line-height: 1.2;
}
.marca small {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}

nav {
  display: flex;
  gap: 6px;
  background: var(--stone);
  padding: 5px;
  border-radius: 6px;
  border: 1px solid var(--stone-light);
}
nav button, nav a {
  background: none;
  border: none;
  color: var(--muted);
  padding: 9px 18px;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
}
nav button:hover, nav a:hover { color: var(--parchment); }
nav button.activo, nav a.activo {
  color: var(--cave-bg-deep);
  background: var(--torch);
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

h1 {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 700;
  margin: 0 0 28px;
}

/* ---- Catálogo ---- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 20px;
}
.card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--stone-light);
  background: var(--stone);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover, .card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--torch);
  box-shadow: 0 12px 28px -8px #00000066, 0 0 0 1px var(--torch-soft);
}
.card-img {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  filter: saturate(0.92);
}
.card-titulo {
  padding: 10px 14px 12px;
  color: var(--parchment);
  font-family: 'Baloo 2', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  text-decoration: none;
  border-top: 1px solid var(--stone-light);
}
.card-img .etiqueta {
  position: absolute;
  top: 10px;
  left: 10px;
  background: #12101799;
  backdrop-filter: blur(3px);
  color: var(--torch);
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--torch-soft);
}

/* ---- Secciones con toggle (usadas en index.html) ---- */
.seccion { display: none; }
.seccion.visible { display: block; }
#lista { display: none; }
#lista.visible { display: block; }

.volver {
  display: inline-block;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--muted);
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  text-decoration: none;
  margin-bottom: 24px;
  padding: 0;
}
.volver:hover { color: var(--torch); }

#contacto p { line-height: 1.7; color: var(--muted); }
#contacto a { color: var(--rose); font-weight: 600; text-decoration: none; }
#contacto a:hover { text-decoration: underline; }

.descarga {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--torch);
  color: var(--cave-bg-deep);
  text-decoration: none;
  padding: 11px 22px;
  border-radius: 8px;
  font-weight: 700;
  transition: filter 0.2s;
}
.descarga:hover { filter: brightness(1.08); }

/* ---- Página dedicada de proyecto ---- */
.proyecto-tag {
  font-family: 'Space Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rose);
  margin: 0 0 10px;
  text-align: center;
}
.proyecto-portada {
  display: block;
  width: 100%;
  max-width: 480px;
  height: auto;
  margin: 0 auto 32px;
}
.proyecto-titulo {
  text-align: center;
  margin: 0 0 6px;
}
.proyecto-desc {
  max-width: 65ch;
  margin: 20px auto 28px;
  line-height: 1.7;
  color: var(--parchment);
}
.proyecto-cta {
  text-align: center;
}