/* =====================================================
   reset.css — Reset base + Fuente principal Roboto
   ===================================================== */

/* 1. Fuente principal: Roboto (Google Fonts) */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

/* 2. Reset moderno */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  min-height: 100vh;
  font-family: 'Roboto', system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-weight: 400;
  line-height: 1.5;
  color: #222;
  background-color: #fff;
  line-height: 1;
}

/* Listas y menú sin estilos por defecto */
menu,
ul,
ol {
  list-style: none;
}

/* Enlaces */
a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid #f02004;
  outline-offset: 2px;
}

/* Imágenes y medios */
img,
svg,
picture,
video {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

/* Formularios heredan tipografía */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* =====================================================
   3. Base layout helpers (opcionales pero útiles)
   ===================================================== */

main, #banner > .container, footer > .container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 2rem 1rem;
}