/* Matchi — retícula de 12 columnas (4 en celular) */

:root {
  color-scheme: light dark;
  --bg: #F2EFE9;
  --fg: #3A332B;
  --muted: #6B6155;
  --sans: Futura, "Century Gothic", sans-serif;
  --mono: Consolas, "Andale Mono", monospace;
  --serif: Didot, "Times New Roman", serif;
  --margin: clamp(1.5rem, 4vw, 3rem);
  --gutter: clamp(1rem, 2vw, 2rem);
  --cols: 12;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #26211C;
    --fg: #E9E2D6;
    --muted: #A39A8C;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

/* El body define las columnas; main y footer las heredan */
body {
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  grid-template-rows: 1fr auto;
  column-gap: var(--gutter);
  min-block-size: 100vh;
  min-block-size: 100svh;
  margin: 0;
  padding: var(--margin);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.7;
}

main,
footer {
  display: grid;
  grid-template-columns: subgrid;
  grid-column: 1 / -1;
}

/* Contenido centrado: logo en las columnas 5 a 8, textos en la 3 a 10 */
main {
  align-content: center;
  row-gap: 1.5rem;
  text-align: center;
}

h1 {
  grid-column: 5 / 9;
  margin: 0 0 clamp(1.5rem, 3vw, 2.5rem);
  line-height: 0;
}

h1 img {
  display: block;
  inline-size: 66%;
  block-size: auto;
  margin-inline: auto;
}

main p {
  grid-column: 3 / 11;
  max-inline-size: 30em;
  margin: 0;
  justify-self: center;
  font-size: clamp(0.875rem, 1.3vw, 1.0625rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

main p span {
  color: var(--muted);
  letter-spacing: 0.06em;
}

main .soon {
  margin-block-start: 1rem;
  color: var(--muted);
  font: italic clamp(1rem, 1.6vw, 1.25rem) / 1.7 var(--serif);
  letter-spacing: normal;
}

/* Pie: ficha técnica en las esquinas */
footer {
  align-items: end;
  row-gap: 1.5rem;
  color: var(--muted);
  font: 0.75rem / 2 var(--mono);
}

footer p {
  grid-column: 1 / 5;
  margin: 0;
}

address {
  grid-column: 9 / 13;
  font-style: normal;
  text-align: end;
}

footer strong {
  display: block;
  margin-block-end: 0.35rem;
  color: var(--fg);
  font: 700 0.6875rem / 1.7 var(--sans);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

footer span,
address a {
  display: block;
}

a {
  color: var(--fg);
  text-underline-offset: 0.25em;
}

a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Celular: 4 columnas, todo centrado y apilado en el mismo orden */
@media (max-width: 48rem) {
  body {
    --cols: 4;
  }

  h1 {
    grid-column: 1 / -1;
    justify-self: center;
    inline-size: min(100%, 9.075rem);
  }

  h1 img {
    inline-size: 100%;
  }

  main p,
  footer p,
  address {
    grid-column: 1 / -1;
    text-align: center;
  }
}
