/* ==========================================================================
   GAUDIO TEST — sistema visual (modo oscuro grafito)
   Instrumento técnico: grafito cálido, tinta hueso, naranja señal.
   Tipografía: Archivo (display/cuerpo) + IBM Plex Mono (datos).
   ========================================================================== */

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url("../fuentes/archivo-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fuentes/ibm-plex-mono-400-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fuentes/ibm-plex-mono-600-latin.woff2") format("woff2");
}

:root {
  --g-fondo: #141413;
  --g-fondo-2: #1d1d1a;
  --g-caja: #1a1a17;
  --g-texto: #e9e4d7;
  --g-tenue: #9a958a;
  --g-linea: #2f2e29;
  --g-borde: #4e4c44;
  --g-tinta: #e9e4d7;
  --g-acento: #ff5a1f;
  --g-acento-2: #7f9dff;
  --g-acento-3: #ff8a5c;
  --g-ok: #a3c94a;
  --g-peligro: #ff6b5e;
  --g-radio: 2px;
  --g-sombra: 5px 5px 0 #080807;
  --g-sombra-btn: 3px 3px 0 #080807;
  --g-sombra-btn-sm: 2px 2px 0 #080807;
  --g-display: "Archivo", "Arial Narrow", Impact, sans-serif;
  --g-cuerpo: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --g-mono: "Plex Mono", "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { margin: 0; padding: 0; }

body {
  background-color: var(--g-fondo);
  background-image:
    linear-gradient(to right, rgba(233, 228, 215, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(233, 228, 215, 0.055) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--g-texto);
  font-family: var(--g-cuerpo);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.g-shell {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ------------------------------- barra superior -------------------------- */
.g-topbar {
  border-bottom: 2px solid var(--g-borde);
  background: var(--g-fondo);
  position: sticky;
  top: 0;
  z-index: 10;
}
.g-topbar__fila {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.g-marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--g-texto);
}
.g-marca__sello {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: var(--g-acento);
  color: #141413;
  border: 1px solid var(--g-borde);
  box-shadow: 2px 2px 0 #080807;
  font-family: var(--g-display);
  font-weight: 900;
  font-size: 18px;
}
.g-marca__texto {
  font-family: var(--g-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  font-size: 22px;
  line-height: 0.9;
  display: flex;
  flex-direction: column;
}
.g-marca__texto small {
  font-family: var(--g-mono);
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.28em;
  color: var(--g-tenue);
}

.g-pasos {
  display: flex;
  flex-wrap: wrap;
  border: 1px solid var(--g-borde);
}
.g-paso {
  font-family: var(--g-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--g-tenue);
  padding: 7px 8px;
  border-right: 1px solid var(--g-linea);
  white-space: nowrap;
}
.g-paso:last-child { border-right: none; }
.g-paso.g-paso--activo { background: var(--g-tinta); color: var(--g-fondo); }
.g-paso.g-paso--hecho { color: var(--g-acento); }

.g-idiomas { display: flex; gap: 6px; }

.g-topbar__meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-top: 1px solid var(--g-linea);
  padding-top: 5px;
  padding-bottom: 5px;
  font-family: var(--g-mono);
  font-size: 8.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--g-tenue);
}

.g-lang-btn {
  font-family: var(--g-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 6px 9px;
  border: 1px solid var(--g-borde);
  background: transparent;
  color: var(--g-texto);
  cursor: pointer;
}
.g-lang-btn:hover { background: var(--g-fondo-2); }
.g-lang-btn--activo { background: var(--g-tinta); color: var(--g-fondo); }

/* ------------------------------- layout principal ----------------------- */
.g-principal {
  flex: 1;
  padding-top: 44px;
  padding-bottom: 72px;
}
.g-vista { animation: g-entra 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
@keyframes g-entra {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.g-antetitulo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  color: var(--g-texto);
  font-family: var(--g-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.g-antetitulo::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--g-acento);
  display: inline-block;
}

.g-titulo {
  margin: 0 0 16px;
  font-family: var(--g-display);
  font-weight: 900;
  font-size: clamp(38px, 8.5vw, 72px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--g-texto);
}
.g-titulo em { font-style: normal; color: var(--g-acento); }
.g-titulo--sm { font-size: clamp(30px, 6.5vw, 50px); }

.g-lead {
  color: var(--g-tenue);
  max-width: 58ch;
  margin: 0 0 28px;
  font-size: 16.5px;
  line-height: 1.55;
}

/* ------------------------------- cajas y controles ---------------------- */
.g-caja {
  position: relative;
  background: var(--g-caja);
  border: 1px solid var(--g-borde);
  border-radius: var(--g-radio);
  padding: 24px;
  margin: 0 0 22px;
  box-shadow: var(--g-sombra);
}
.g-caja::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 8px;
  width: 6px;
  height: 6px;
  background: var(--g-acento);
}
.g-caja--control { text-align: center; }
.g-caja__titulo {
  margin: 0 0 16px;
  font-family: var(--g-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.g-caja__titulo span {
  font-family: var(--g-mono);
  font-weight: 600;
  color: var(--g-acento);
  letter-spacing: 0.02em;
}

.g-form {
  margin: 0 0 22px;
  background: var(--g-caja);
  border: 1px solid var(--g-borde);
  border-radius: var(--g-radio);
  padding: 24px;
  box-shadow: var(--g-sombra);
}
.g-campo { margin-bottom: 18px; }
.g-campo label {
  display: block;
  font-family: var(--g-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--g-tenue);
  margin-bottom: 7px;
}
.g-campo input[type="text"],
.g-campo select {
  width: 100%;
  background: var(--g-fondo-2);
  border: 1px solid var(--g-borde);
  color: var(--g-texto);
  border-radius: 0;
  padding: 12px 13px;
  font-size: 16px;
  font-family: var(--g-cuerpo);
}
.g-campo input::placeholder { color: #757166; }
.g-campo input:focus,
.g-campo select:focus {
  outline: 2px solid var(--g-acento);
  outline-offset: 1px;
}

.g-nota {
  color: var(--g-tenue);
  font-size: 13px;
  margin: 12px 0 0;
}

/* Aviso legal del test: se tiene que leer sin buscarlo. */
.g-nota--legal {
  padding: 10px 12px;
  border-left: 2px solid var(--g-acento, #ffb000);
  background: rgba(255, 176, 0, .05);
  color: var(--g-texto, #eae6df);
  font-size: 12.5px;
  line-height: 1.55;
}

.g-control { margin-bottom: 16px; }
.g-control label {
  display: block;
  font-family: var(--g-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--g-tenue);
  margin-bottom: 10px;
}
.g-control__valor {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--g-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--g-texto);
  font-variant-numeric: tabular-nums;
}
.g-control__fila {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 16px;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--g-fondo-2);
  border: 1px solid var(--g-borde);
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 0;
  background: var(--g-acento);
  border: 1px solid #080807;
  box-shadow: 2px 2px 0 #080807;
  cursor: grab;
}
input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 0;
  background: var(--g-acento);
  border: 1px solid #080807;
  cursor: grab;
}

/* panel de centrado */
.g-pan {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
}
.g-pan__lado {
  font-family: var(--g-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--g-tenue);
}

/* ------------------------------- botones -------------------------------- */
.g-btn {
  appearance: none;
  border: 1px solid var(--g-borde);
  background: var(--g-fondo-2);
  color: var(--g-texto);
  font-family: var(--g-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 18px;
  border-radius: 0;
  cursor: pointer;
  box-shadow: var(--g-sombra-btn);
  transition: transform 0.06s ease, box-shadow 0.06s ease, background 0.12s ease, color 0.12s ease;
}
.g-btn:hover { background: var(--g-tinta); color: var(--g-fondo); }
.g-btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 #080807; }
.g-btn:disabled { opacity: 0.35; cursor: not-allowed; box-shadow: none; }
.g-btn--primario { background: var(--g-acento); color: #141413; border-color: #080807; }
.g-btn--primario:hover { background: #ff6f3d; color: #141413; }
.g-btn--tenue {
  background: transparent;
  border-color: var(--g-linea);
  color: var(--g-tenue);
  box-shadow: none;
}
.g-btn--tenue:hover { background: var(--g-tinta); color: var(--g-fondo); border-color: var(--g-tinta); }
.g-btn--grande { width: 100%; padding: 16px 18px; font-size: 12.5px; margin-top: 10px; }
.g-btn--pequeno { padding: 8px 12px; font-size: 10.5px; box-shadow: var(--g-sombra-btn-sm); }
.g-btn--acento { background: var(--g-tinta); color: var(--g-fondo); }
.g-btn--acento:hover { background: var(--g-acento); color: #141413; }

/* ------------------------------- medidor de precisión ------------------- */
.g-medidor {
  position: relative;
  background: var(--g-caja);
  border: 1px solid var(--g-borde);
  border-radius: var(--g-radio);
  padding: 16px 20px;
  margin-bottom: 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "etiqueta num"
    "barra num";
  gap: 8px 16px;
  align-items: center;
  box-shadow: var(--g-sombra);
}
.g-medidor__etiqueta {
  grid-area: etiqueta;
  font-family: var(--g-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--g-tenue);
}
.g-medidor__num {
  grid-area: num;
  justify-self: end;
  align-self: center;
  font-family: var(--g-mono);
  font-size: 28px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--g-texto);
  white-space: nowrap;
}
.g-medidor__barra {
  grid-area: barra;
  position: relative;
  height: 14px;
  background: var(--g-fondo-2);
  border: 1px solid var(--g-borde);
  overflow: hidden;
}
.g-medidor__barra::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, transparent 0 9px, rgba(233, 228, 215, 0.16) 9px 10px);
  pointer-events: none;
}
.g-medidor__relleno {
  height: 100%;
  width: 0%;
  background: var(--g-acento);
  transition: width 0.3s ease;
}
.g-medidor__relleno.g-medidor__relleno--bajo { background: var(--g-acento-3); }

/* ------------------------------- resultados ----------------------------- */
#res-charts { display: flex; flex-direction: column; gap: 22px; margin-bottom: 22px; }
.g-grafico {
  position: relative;
  background: var(--g-caja);
  border: 1px solid var(--g-borde);
  border-radius: var(--g-radio);
  padding: 20px;
  box-shadow: var(--g-sombra);
}
.g-grafico__titulo {
  margin: 0 0 6px;
  font-family: var(--g-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.g-grafico__sub {
  margin: 0 0 14px;
  font-family: var(--g-mono);
  font-size: 10.5px;
  letter-spacing: 0.03em;
  color: var(--g-tenue);
}
.g-grafico canvas {
  width: 100%;
  height: auto;
  display: block;
  background: #171715;
  border: 1px solid var(--g-linea);
  cursor: pointer;
}
.g-leyenda {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--g-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--g-tenue);
  margin-top: 10px;
}
.g-leyenda span { display: inline-flex; align-items: center; gap: 6px; }
.g-leyenda i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border: 1px solid var(--g-borde);
}

.g-tabla {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--g-mono);
  font-size: 12px;
}
.g-tabla th, .g-tabla td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--g-linea);
  font-variant-numeric: tabular-nums;
}
.g-tabla th {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--g-tenue);
  border-bottom: 1px solid var(--g-borde);
}

.g-muestra {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--g-linea);
  font-size: 14px;
}
.g-muestra:last-child { border-bottom: none; }
.g-muestra strong {
  font-family: var(--g-display);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.g-muestra__meta { font-family: var(--g-mono); font-size: 10px; color: var(--g-tenue); }
.g-muestra__acciones { margin-left: auto; display: flex; gap: 8px; }
.g-chip {
  display: inline-block;
  font-family: var(--g-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 7px;
  border: 1px solid var(--g-linea);
  background: transparent;
  color: var(--g-tenue);
}
.g-chip--invertido { color: var(--g-acento); border-color: var(--g-acento); }

/* ------------------------------- pie ------------------------------------- */
.g-pie {
  border-top: 2px solid var(--g-borde);
  padding: 22px 0;
}
.g-pie .g-shell {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--g-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--g-tenue);
}
.g-pie a { color: var(--g-tenue); }
.g-pie a:hover { color: var(--g-acento); }

.g-noscript {
  padding: 20px;
  text-align: center;
  color: var(--g-tenue);
}

/* ------------------------------- portada -------------------------------- */
.g-hero {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 36px;
  align-items: end;
  margin-bottom: 34px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--g-borde);
}
.g-hero__texto .g-lead { margin-bottom: 0; }
.g-hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 16px 14px;
  background: var(--g-caja);
  border: 1px solid var(--g-borde);
  box-shadow: var(--g-sombra);
}
.g-hero__visual::before {
  content: "SIGNAL";
  position: absolute;
  top: 6px;
  right: 8px;
  font-family: var(--g-mono);
  font-size: 8px;
  letter-spacing: 0.22em;
  color: var(--g-tenue);
}
.g-onda {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3px;
  height: 120px;
  width: 100%;
  border-bottom: 1px solid var(--g-linea);
}
.g-onda span {
  flex: 1 1 auto;
  width: auto;
  height: 40%;
  background: var(--g-tinta);
  border-radius: 0;
  box-shadow: none;
  transform-origin: bottom;
  animation: g-onda 1.4s ease-in-out infinite;
}
.g-onda span:nth-child(3n) { background: var(--g-acento); }
.g-onda span:nth-child(3n + 1) { height: 58%; animation-delay: -0.15s; }
.g-onda span:nth-child(3n + 2) { height: 92%; animation-delay: -0.6s; }
.g-onda span:nth-child(3n)     { height: 44%; animation-delay: -1.0s; }
.g-onda span:nth-child(4n)     { height: 72%; animation-delay: -0.4s; }
.g-onda__pie {
  margin: 0;
  display: flex;
  justify-content: space-between;
  font-family: var(--g-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--g-tenue);
}
@keyframes g-onda {
  0%, 100% { transform: scaleY(0.4); opacity: 0.7; }
  50%      { transform: scaleY(1);   opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .g-onda span { animation: none; }
}

/* foco visible */
.g-btn:focus-visible,
.g-lang-btn:focus-visible,
.g-cerrar:focus-visible {
  outline: 2px solid var(--g-acento);
  outline-offset: 2px;
}

/* Botones para mover el sonido */
.g-nudge {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 18px 0 8px;
}
.g-btn--nudge {
  padding: 22px 10px;
  font-size: 12px;
  background: var(--g-fondo-2);
  box-shadow: var(--g-sombra-btn);
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
.g-btn--nudge:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 #080807;
  background: var(--g-acento);
  color: #141413;
}

/* pulso del botón cuando ya hay medición suficiente */
@keyframes g-pulso {
  0%, 100% { box-shadow: var(--g-sombra-btn), 0 0 0 0 rgba(255, 90, 31, 0.55); }
  50% { box-shadow: var(--g-sombra-btn), 0 0 0 10px rgba(255, 90, 31, 0); }
}
.g-btn--listo { animation: g-pulso 1.5s ease-out infinite; }

.g-respuestas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}
.g-respuestas .g-btn { padding: 20px 8px; font-size: 12px; }

/* Lámparas A/B */
.g-lamparas {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  align-items: end;
  margin-bottom: 14px;
}
.g-lampara {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: var(--g-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--g-tenue);
}
.g-lampara i {
  display: block;
  width: 14px;
  height: 14px;
  background: var(--g-fondo-2);
  border: 1px solid var(--g-borde);
}
.g-lampara--on i {
  background: var(--g-acento);
  box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.22);
}
.g-lampara--vacia { visibility: hidden; }

/* Resumen en lenguaje claro */
.g-resumen__titular {
  font-family: var(--g-display);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.g-resumen__lista {
  margin: 0 0 12px;
  padding-left: 18px;
  color: var(--g-texto);
}
.g-resumen__lista li { margin-bottom: 6px; }

.g-centro { text-align: center; }

/* Cerrar el aviso de prueba a medias */
#caja-resumen-anterior { position: relative; }
.g-cerrar {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  border: 1px solid var(--g-borde);
  background: var(--g-fondo-2);
  color: var(--g-texto);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.g-cerrar:hover { background: var(--g-acento); color: #141413; }

/* Contenido informativo / SEO */
.g-seo {
  margin-top: 52px;
  border-top: 1px solid var(--g-borde);
  padding-top: 30px;
}
.g-seo h2 {
  font-family: var(--g-display);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 28px 0 10px;
  color: var(--g-texto);
}
.g-seo h2:first-child { margin-top: 0; }
.g-seo p, .g-seo li {
  color: var(--g-tenue);
  font-size: 15px;
  line-height: 1.6;
}
.g-seo ol { padding-left: 22px; margin: 0 0 10px; }
.g-seo li { margin-bottom: 6px; }
.g-seo details {
  border: 1px solid var(--g-linea);
  padding: 12px 14px;
  margin-bottom: 8px;
  background: var(--g-caja);
}
.g-seo summary {
  cursor: pointer;
  font-family: var(--g-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--g-texto);
}
.g-seo details p { margin: 8px 0 0; }

/* Modal de pausa */
.g-modal {
  position: fixed;
  inset: 0;
  background: rgba(6, 6, 5, 0.72);
  display: grid;
  place-items: center;
  z-index: 100;
  padding: 20px;
}
.g-modal__caja {
  background: var(--g-caja);
  border: 1px solid var(--g-borde);
  border-radius: 0;
  padding: 26px;
  max-width: 380px;
  width: 100%;
  box-shadow: 8px 8px 0 #080807;
  text-align: center;
}
.g-perfil-persona {
  display: inline-block;
  margin: 16px 0 6px;
  padding: 3px 8px;
  background: var(--g-acento);
  color: #141413;
  font-family: var(--g-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.g-perfil-persona:first-child { margin-top: 0; }

@media (max-width: 760px) {
  .g-hero {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .g-hero__visual { padding: 16px; }
  .g-onda { height: 96px; }
}

@media (max-width: 640px) {
  .g-topbar { position: static; }
  .g-topbar__fila { flex-direction: row; align-items: center; flex-wrap: wrap; }
  .g-pasos { display: none; }
  .g-topbar__meta { font-size: 7px; letter-spacing: 0.08em; gap: 6px; }
  .g-principal { padding-top: 26px; }
  .g-shell { padding: 0 18px; }
}

@media (max-width: 430px) {
  .g-respuestas .g-btn { padding: 16px 4px; font-size: 11px; }
  .g-btn { letter-spacing: 0.04em; }
  .g-titulo { letter-spacing: -0.035em; }
}