/* Así Funciona HQ · sitio */
:root {
  --fondo: #111317;
  --fondo-2: #1a1d23;
  --tinta: #f3f1ec;
  --suave: #a3a7b1;
  --linea: rgba(255, 255, 255, .09);
  --rojo: #e8434f;
  --naranja: #f07b2a;
  --amarillo: #f4c23a;
  --verde: #2fb873;
  --azul: #1aa5e0;
  --indigo: #4b45c9;
  --morado: #9b5de5;
  --magenta: #c8217f;
  --volante: #E63946;
  --volante-acento: #FFC83D;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 700px at 50% -10%, #232730 0%, var(--fondo) 60%) fixed, var(--fondo);
  color: var(--tinta);
  font: 17px/1.6 "Overpass", system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: inherit; }
img { height: auto; display: block; }
.ancho { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* franja de capas, la misma del logo */
.capas { height: 6px; background: linear-gradient(90deg, var(--rojo) 0 12.5%, var(--naranja) 0 25%, var(--amarillo) 0 37.5%, var(--verde) 0 50%, var(--azul) 0 62.5%, var(--indigo) 0 75%, var(--morado) 0 87.5%, var(--magenta) 0); }

header.barra { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.firma { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 900; letter-spacing: .04em; font-size: 15px; }
.firma img { width: 34px; height: 34px; border-radius: 9px; }
nav a { text-decoration: none; color: var(--suave); font-weight: 700; font-size: 15px; margin-left: 22px; }
nav a:hover { color: var(--tinta); }

/* portada */
.portada { display: grid; grid-template-columns: 1.05fr .95fr; gap: 32px; align-items: center; padding: 48px 0 72px; }
.portada h1 { font-weight: 900; font-size: clamp(46px, 8vw, 88px); line-height: .95; letter-spacing: -.02em; margin: 0 0 22px; }
.portada h1 span { display: block; color: var(--suave); font-size: .42em; letter-spacing: .01em; margin-top: 14px; line-height: 1.15; }
.portada p { font-size: 20px; color: #d6d4cf; max-width: 30ch; margin: 0 0 30px; }
.logo { width: 100%; max-width: 520px; justify-self: center; -webkit-mask-image: radial-gradient(closest-side, #000 72%, transparent 100%); mask-image: radial-gradient(closest-side, #000 72%, transparent 100%); animation: flota 7s ease-in-out infinite; }
@keyframes flota { 50% { transform: translateY(-10px); } }
@media (prefers-reduced-motion: reduce) { .logo { animation: none; } }
.boton { display: inline-flex; align-items: center; gap: 10px; background: var(--tinta); color: var(--fondo); font-weight: 900; text-decoration: none; padding: 14px 22px; border-radius: 999px; }
.boton:hover { background: #fff; }

/* secciones */
section { padding: 64px 0; border-top: 1px solid var(--linea); }
.etiqueta { font: 700 13px/1 "Overpass Mono", ui-monospace, monospace; letter-spacing: .14em; text-transform: uppercase; color: var(--suave); margin: 0 0 14px; }
h2 { font-weight: 900; font-size: clamp(28px, 4.5vw, 40px); line-height: 1.05; margin: 0 0 20px; letter-spacing: -.01em; }

.serie { display: grid; grid-template-columns: 220px 1fr; gap: 32px; align-items: center; background: linear-gradient(135deg, #1d2027, #15171c); border: 1px solid var(--linea); border-radius: 24px; padding: 28px; }
.serie img { width: 100%; border-radius: 18px; }
.serie h3 { font-weight: 900; font-size: 30px; margin: 0 0 6px; }
.serie h3 b { color: var(--volante); }
.serie .promesa { color: var(--volante-acento); font-weight: 700; margin: 0 0 14px; }
.chip { display: inline-block; font: 700 12px/1 "Overpass Mono", ui-monospace, monospace; letter-spacing: .1em; padding: 7px 10px; border-radius: 999px; background: rgba(47,184,115,.16); color: #6fe0a5; margin-bottom: 12px; }
.redes a { display: inline-block; margin: 6px 14px 0 0; font-weight: 700; color: var(--suave); text-decoration: none; border-bottom: 2px solid var(--linea); }
.redes a:hover { color: var(--tinta); border-color: var(--volante); }

.tres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tres div { background: var(--fondo-2); border: 1px solid var(--linea); border-radius: 18px; padding: 22px; }
.tres b { display: block; font-weight: 900; font-size: 19px; margin-bottom: 6px; }
.tres p { margin: 0; color: var(--suave); }
.tres i { display: block; width: 28px; height: 6px; border-radius: 3px; margin-bottom: 16px; }

footer { border-top: 1px solid var(--linea); padding: 32px 0 48px; color: var(--suave); font-size: 15px; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
footer a { color: var(--suave); text-decoration: none; margin-right: 18px; }
footer a:hover { color: var(--tinta); }

/* páginas de texto */
.texto { max-width: 720px; margin: 0 auto; padding: 40px 24px 80px; }
.texto h1 { font-weight: 900; font-size: clamp(34px, 6vw, 50px); line-height: 1.05; margin: 8px 0 6px; }
.texto .fecha { color: var(--suave); margin: 0 0 32px; }
.texto h2 { font-size: 22px; margin: 40px 0 8px; padding-top: 22px; border-top: 1px solid var(--linea); }
.texto p, .texto li { color: #dcdad5; }
.texto ul { padding-left: 22px; }

@media (max-width: 760px) {
  .portada { grid-template-columns: 1fr; padding-top: 16px; }
  .logo { max-width: 300px; order: -1; }
  .serie { grid-template-columns: 1fr; }
  .serie img { max-width: 220px; }
  .tres { grid-template-columns: 1fr; }
  nav a { margin-left: 14px; }
}