/* ============================================================
   BASE.CSS — Foundation
   ============================================================ */

@import url('variables.css');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  color: var(--color-text-primary);
  background-color: var(--color-bg-main);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text-heading);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
}

h1 { font-size: var(--text-h1); font-weight: var(--weight-bold); }
h2 { font-size: var(--text-h2); font-weight: var(--weight-semi); line-height: var(--leading-snug); }
h3 { font-size: var(--text-h3); font-weight: var(--weight-semi); }
h4 { font-size: var(--text-h4); font-weight: var(--weight-medium); }

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

::selection {
  background-color: var(--color-text-heading);
  color: var(--color-text-white);
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}