*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-white);
  margin: 0;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-charcoal);
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

a {
  color: var(--color-charcoal);
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container-custom {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-2);
}

/* Accessibility: always keep a visible focus indicator */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
}