:root {
  color-scheme: light;
  font-family: system-ui, "Segoe UI", sans-serif;
  color: #162235;
  background: #fff;
  --azul: #104dc0;
  --suave: #52637a;
  --borde: #dce5f1;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: var(--azul); text-underline-offset: .22em; }
a:focus-visible { outline: 3px solid #5485da; outline-offset: 4px; }
.contenedor { width: min(1120px, 100% - 48px); margin-inline: auto; }
.barra { min-height: 76px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--borde); gap: 18px; }
.marca { display: inline-flex; align-items: center; gap: 10px; color: #103c86; font-weight: 750; text-decoration: none; }
.icono { display: grid; place-items: center; background: var(--azul); border-radius: 9px; width: 36px; height: 36px; }
.repositorio { font-size: .9rem; white-space: nowrap; }
.principal { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); align-items: center; gap: 42px; padding-block: 62px 55px; }
.etiqueta { display: inline-block; background: #e8f0ff; color: #103c86; border-radius: 8px; padding: 6px 10px; font-size: .82rem; font-weight: 650; }
h1 { margin: 15px 0 10px; font-size: clamp(2.5rem, 5.8vw, 4.2rem); letter-spacing: -.055em; line-height: 1.02; }
.intro { color: var(--suave); font-size: 1.1rem; line-height: 1.6; margin: 0 0 22px; max-width: 32ch; }
.descarga { display: inline-flex; gap: 18px; align-items: center; background: var(--azul); border-radius: 9px; padding: 13px 17px; color: #fff; text-decoration: none; font-weight: 700; }
.descarga:hover { background: #103c86; }
.requisitos { color: var(--suave); font-size: .83rem; margin: 12px 0 0; }
.captura { display: block; width: 100%; height: auto; border: 1px solid var(--borde); border-radius: 13px; box-shadow: 0 12px 32px #103c8612; }
.instrucciones { padding-block: 20px 34px; border-top: 1px solid var(--borde); }
h2 { font-size: 1.2rem; margin: 0 0 14px; }
ol { display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; counter-reset: pasos; padding: 0; margin: 0; gap: 12px; }
li { counter-increment: pasos; background: #f4f7fc; border: 1px solid var(--borde); border-radius: 10px; padding: 13px 16px; }
li::before { content: counter(pasos, decimal-leading-zero); display: block; color: var(--azul); font-size: .8rem; font-weight: 700; margin-bottom: 4px; }
li span { display: block; color: var(--suave); font-size: .9rem; margin-top: 3px; }
.pie { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid var(--borde); padding-block: 20px; font-size: .85rem; color: var(--suave); }
@media (max-width: 760px) {
  .principal { grid-template-columns: 1fr; gap: 25px; padding-block: 34px; }
  ol { grid-template-columns: 1fr; }
}
@media (max-width: 360px) {
  .contenedor { width: calc(100% - 28px); }
}