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

:root {
  --color-text: #000000;
  --color-text-muted: #7d7d7d;
  --color-bg: #ffffff;
  --color-bg-footer: #efefef;
  --color-hero-text: #ffffff;
  --color-btn-secondary: #ffe161;
  --color-btn-secondary-hover: #ffd10a;
  --color-btn-secondary-text: #614f00;
  --font-regular: 'OpenSans-Regular', 'Open Sans', sans-serif;
  --font-bold: 'OpenSans-Bold', 'Open Sans', sans-serif;
  --container-max: 1140px;
  --section-narrow: 83.333%;

  /* Spacing scale */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: clamp(3rem, 6vw, 5rem);
  --space-headline-subline: 0.375rem;
  --space-after-headline: var(--space-lg);
  --space-section-y: var(--space-3xl);
  --space-section-y-sm: var(--space-xl);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-regular);
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  transition: color 0.6s;
}

a.link-external {
  color: var(--color-text);
  text-decoration: underline;
}

a.link-external:hover {
  color: var(--color-text);
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  font-family: var(--font-bold);
  line-height: 1.1;
}

.display-1 {
  font-family: var(--font-bold);
  font-size: clamp(2.26rem, 4vw + 1rem, 4.6rem);
  line-height: 1.1;
}

.display-2 {
  font-family: var(--font-bold);
  font-size: clamp(1.7rem, 2.5vw + 0.5rem, 3rem);
  line-height: 1.1;
}

.display-4 {
  font-family: var(--font-regular);
  font-size: clamp(1rem, 0.5vw + 0.9rem, 1.1rem);
  line-height: 1.5;
}

.display-5 {
  font-family: var(--font-regular);
  font-size: clamp(1.35rem, 1.5vw + 0.8rem, 2rem);
  line-height: 1.5;
}

.display-7 {
  font-family: var(--font-regular);
  font-size: clamp(1rem, 0.3vw + 0.95rem, 1.2rem);
  line-height: 1.5;
}

.year {
  font-family: var(--font-bold);
  font-weight: 700;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.container-fluid {
  width: 100%;
  padding-left: 1rem;
  padding-right: 1rem;
}

.text-center {
  text-align: center;
}

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

.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2000;
  padding: 0.75rem 1rem;
  background: #000000;
  color: #ffffff;
  font-family: var(--font-bold);
  font-size: 1rem;
  text-decoration: none;
  transform: translateY(-100%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid #6592e6;
  outline-offset: 2px;
}
