:root { --fondo: #05060d; --texto: #eef1ff; --suave: rgba(226, 232, 255, .72); --tenue: rgba(226, 232, 255, .5); --azul: #4d8bff; --borde: rgba(255, 255, 255, .12); color-scheme: dark; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--fondo); color: var(--texto); }
body { font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; -webkit-font-smoothing: antialiased;
  background: radial-gradient(1200px 600px at 85% -10%, rgba(40, 70, 200, .35), transparent 60%),
              radial-gradient(900px 500px at -10% 110%, rgba(110, 40, 160, .28), transparent 60%), var(--fondo); min-height: 100vh; }
a { color: var(--azul); }
.cab { display: flex; align-items: center; gap: 12px; max-width: 860px; margin: 0 auto; padding: 22px 16px; }
.cab img { width: 40px; height: 40px; border-radius: 10px; }
.cab a { color: var(--texto); text-decoration: none; font-weight: 700; font-size: 19px; }
main { max-width: 860px; margin: 0 auto; padding: 8px 16px 40px; }
.heroe { text-align: center; padding: 40px 0 28px; }
.heroe img { width: 120px; height: 120px; border-radius: 28px; box-shadow: 0 0 60px rgba(77, 139, 255, .45); }
h1 { font-size: clamp(30px, 6vw, 46px); line-height: 1.1; margin: 22px 0 12px; letter-spacing: -.5px; }
h2 { font-size: 22px; margin: 34px 0 10px; }
h3 { font-size: 18px; margin: 22px 0 6px; }
.lema { color: var(--suave); font-size: 19px; max-width: 620px; margin: 0 auto; }
.caja { background: rgba(14, 18, 34, .7); border: 1px solid var(--borde); border-radius: 18px; padding: 6px 22px 18px; margin: 22px 0; }
.aviso { border-color: rgba(255, 209, 102, .35); background: rgba(255, 209, 102, .07); }
li { margin: 6px 0; }
.fecha { color: var(--tenue); font-size: 15px; }
footer { max-width: 860px; margin: 0 auto; padding: 22px 16px 40px; border-top: 1px solid var(--borde); color: var(--tenue); font-size: 15px;
  display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer nav a { color: var(--suave); }