:root {
  --color-primary: #167f87;
  --color-primary-contrast: #f4fffc;
  --color-bg: #eef7f5;
  --color-surface: #fbfffd;
  --color-text: #16343b;
  --color-muted: #567078;
  --font-heading: Georgia, 'Times New Roman', serif;
  --font-body: 'Trebuchet MS', Arial, sans-serif;
  --radius: 1.25rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

::selection {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
}

.hero-image {
  background-image: linear-gradient(90deg, rgba(32, 27, 22, 0.68), rgba(32, 27, 22, 0.1)), url('/wp-content/uploads/2015/08/rhgareh_02.jpg');
  background-position: center;
  background-size: cover;
}

.pattern-line {
  background-color: color-mix(in srgb, var(--color-primary) 7%, var(--color-bg));
  background-image:
    repeating-linear-gradient(135deg, transparent 0 9px, color-mix(in srgb, var(--color-primary) 24%, transparent) 9px 11px, transparent 11px 20px),
    repeating-linear-gradient(45deg, transparent 0 18px, color-mix(in srgb, var(--color-primary) 10%, transparent) 18px 20px, transparent 20px 36px);
}

.form-field {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--color-text) 18%, transparent);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 0.9rem 1rem;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.form-field:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 14%, transparent);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}