:root {
  --fondo: #1a1420;
  --superficie: #241c2c;
  --linea: #3a2f45;
  --texto: #f6f1fa;
  --secundario: #cfc3da;
  --rosa: #f82a76;
  --sello: #ff9f1c;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--fondo);
  color: var(--texto);
  font-family: "Rubik", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
}

main {
  max-width: 560px;
  margin: 0 auto;
  padding: 72px 20px 48px;
  display: grid;
  gap: 24px;
}

.sello {
  font-family: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sello);
}

h1 {
  margin: 0;
  font-size: clamp(38px, 9vw, 56px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.02;
  text-wrap: balance;
}

h2 { margin: 24px 0 4px; font-size: 20px; }

p { margin: 0; color: var(--secundario); font-size: 17px; }

.polaroid {
  width: 220px;
  padding: 12px 12px 40px;
  background: #f4eef8;
  transform: rotate(-3deg);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.polaroid div {
  aspect-ratio: 1;
  background: linear-gradient(135deg, #6a2d63, #2e2454);
}

.forma { width: 100%; height: 22px; }

.boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 26px;
  border-radius: 999px;
  background: var(--rosa);
  color: #fff;
  font-weight: 600;
  font-size: 17px;
  text-decoration: none;
}

.boton:focus-visible { outline: 3px solid var(--sello); outline-offset: 3px; }

.secundario {
  background: transparent;
  border: 1px solid var(--linea);
  color: var(--texto);
}

.acciones { display: flex; flex-wrap: wrap; gap: 12px; }

footer {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 20px 40px;
  display: flex;
  gap: 18px;
  font-size: 14px;
}

footer a { color: var(--secundario); }

.texto-largo p, .texto-largo li { font-size: 16px; color: var(--secundario); }
.texto-largo ul { padding-left: 20px; }

.logo { width: min(300px, 100%); height: auto; }

.idioma { margin-left: auto; }