:root {
  --color-bg: #fff;
  --color-text: #000;
  --color-muted: #5f5f5f;
  --color-rule: #000;
  --color-hover: #716a82;
  --content-width: 72rem;
  --article-width: 48rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --header-image: url('./images/grg%20logo.jpg');
}

@font-face {
  font-family: 'GRG Serif';
  src: url('./fonts/garvistest-regular.otf') format('opentype');
  font-display: swap;
}

@font-face {
  font-family: 'GRG Serif';
  src: url('./fonts/garvistest-bold.otf') format('opentype');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'GRG Serif';
  src: url('./fonts/garvistest-italic.otf') format('opentype');
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Public Sans';
  src: url('./fonts/psans/PublicSans-Regular.ttf') format('truetype');
  font-display: swap;
}

@font-face {
  font-family: 'Public Sans';
  src: url('./fonts/psans/PublicSans-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Public Sans';
  src: url('./fonts/psans/PublicSans-Italic.ttf') format('truetype');
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Public Sans';
  src: url('./fonts/psans/PublicSans-BoldItalic.ttf') format('truetype');
  font-style: italic;
  font-weight: 700;
  font-display: swap;
}

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

html {
  color-scheme: light;
  font-size: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: 'GRG Serif', Georgia, serif;
  font-size: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
  line-height: 1.55;
}

img,
svg,
video,
iframe {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: inherit;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-hover);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-text);
  outline-offset: 3px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 0.75em;
  font-family: 'Public Sans', Arial, sans-serif;
  line-height: 1.15;
}

h1 {
  font-size: clamp(1.5rem, 1.15rem + 1.4vw, 2.25rem);
  text-align: center;
}

h2 {
  font-size: clamp(1.35rem, 1.15rem + 0.8vw, 1.8rem);
}

h3 {
  font-size: clamp(1.15rem, 1.05rem + 0.45vw, 1.4rem);
  text-align: center;
}

h4,
h5,
h6 {
  font-size: 1rem;
}

p {
  margin-block: 0 1.25em;
}

figure {
  margin: 0;
}

#container {
  width: min(100%, calc(var(--content-width) + (2 * var(--gutter))));
  min-height: 100vh;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

#header {
  position: relative;
  padding-top: var(--space-2);
}

.brand {
  display: block;
  width: 100%;
  aspect-ratio: 8 / 1;
  margin-bottom: var(--space-2);
  background-image: var(--header-image);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

#navbar {
  position: absolute;
  z-index: 10;
  top: 100%;
  left: 0;
  width: min(18rem, 100%);
  visibility: hidden;
  border: 2px solid var(--color-rule);
  background: var(--color-bg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.5rem);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
}

.nav-toggle {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: var(--space-2);
  padding: 0;
  place-items: center;
  border: 2px solid var(--color-rule);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
}

.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  width: 1.25rem;
  height: 2px;
  background: currentColor;
}

.nav-toggle-icon {
  position: relative;
  display: block;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  position: absolute;
  left: 0;
  content: '';
}

.nav-toggle-icon::before {
  top: -0.4rem;
}

.nav-toggle-icon::after {
  top: 0.4rem;
}

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

#navbar ul,
#subnav ul,
#footer ul,
.team-grid {
  margin: 0;
  padding: 0;
  list-style: none;
}

#navbar ul {
  display: grid;
  grid-template-columns: 1fr;
}

#navbar[data-open='true'] {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#navbar li + li {
  border-top: 1px solid #c9c9c9;
}

#navbar a,
#subnav a {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 0.5rem;
  font-family: 'Public Sans', Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

#navbar a:hover,
#subnav a:hover {
  text-decoration: underline;
}

#subnav {
  margin-block: var(--space-1) var(--space-3);
}

#subnav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 var(--space-2);
}

#subnav a {
  text-decoration: underline;
}

#flex {
  display: grid;
  gap: var(--space-2);
}

main {
  width: 100%;
  max-width: var(--article-width);
  min-width: 0;
  margin-inline: auto;
  padding-block: var(--space-4);
}

.article {
  text-align: left;
}

.article-header {
  margin-bottom: var(--space-4);
  text-align: center;
}

.article-date {
  font-size: 0.85rem;
  font-style: italic;
}

.article-subscribe {
  display: block;
  margin-block: var(--space-4);
  font-family: 'Public Sans', Arial, sans-serif;
  font-weight: 700;
  text-align: center;
}

.article-list {
  margin-block: var(--space-2) var(--space-3);
  padding-left: 1.4rem;
  font-size: 0.95rem;
  font-style: italic;
}

.media-wide,
.media-feature,
.book-cover {
  margin-block: var(--space-3);
  object-fit: cover;
}

.media-wide {
  width: 100%;
}

.media-feature {
  width: min(100%, 18rem);
}

.book-cover {
  width: min(50%, 11rem);
}

.centered-action {
  display: flex;
  justify-content: center;
  margin-block: var(--space-3);
}

.centered-action a {
  display: flex;
  width: 100%;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
}

.button,
.button2 {
  display: block;
  width: 100%;
  border: 0;
  background-color: transparent;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.button {
  max-width: 16.1875rem;
  aspect-ratio: 259 / 56;
  background-image: url('./buttons/newsletter_button_up.png');
}

.button:active {
  background-image: url('./buttons/newsletter_button_down_.png');
}

.button2 {
  display: none;
  max-width: 43.75rem;
  aspect-ratio: 700 / 56;
  background-image: url('./buttons/frt_button_up.png');
}

.button2:active {
  background-image: url('./buttons/frt_button_down.png');
}

.button2-link span {
  display: flex;
  width: 100%;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.75rem;
  border: 1px solid #3184c1;
  background: #62aff0;
  box-shadow: 0 2px 0 #266693;
  color: #fff;
  font-family: 'Public Sans', Arial, sans-serif;
  font-size: 0.75rem;
  font-style: italic;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.home-main {
  max-width: 50rem;
}

.home-intro {
  font-size: clamp(1.2rem, 1rem + 0.85vw, 1.75rem);
  font-style: italic;
  text-align: left;
}

.home-hero {
  width: 100%;
  max-height: 26rem;
  margin-block: var(--space-3);
  object-fit: cover;
}

.news-feed {
  padding-bottom: var(--space-4);
}

.news-feed h2 {
  padding-bottom: var(--space-1);
  border-bottom: 2px solid var(--color-rule);
  font-family: 'GRG Serif', Georgia, serif;
  text-align: left;
}

.news-card {
  display: grid;
  gap: 0.75rem;
  margin-bottom: var(--space-4);
}

.news-card img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.news-card figcaption {
  font-size: 0.95rem;
  line-height: 1.4;
}

.division-grid {
  display: grid;
  gap: var(--space-2);
  padding-bottom: var(--space-4);
}

.division-card {
  position: relative;
  overflow: hidden;
  background: #000;
}

.division-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  opacity: 0.82;
  transition: opacity 160ms ease;
}

.division-card a {
  display: block;
}

.division-card a:focus-visible {
  outline-offset: -4px;
}

.division-card:hover img {
  opacity: 0.68;
}

.division-card figcaption {
  position: absolute;
  right: var(--space-2);
  bottom: var(--space-2);
  left: var(--space-2);
  color: #fff;
  font-family: 'Public Sans', Arial, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.3;
  text-shadow: 0 1px 3px #000;
}

.team-section-title {
  margin-block: var(--space-4) var(--space-2);
  font-family: 'Public Sans', Arial, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
}

.team-grid {
  display: grid;
  gap: var(--space-2);
}

.team-card figure {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: var(--space-2);
  align-items: center;
  min-height: 6.5rem;
  padding-block: var(--space-1);
  border-bottom: 1px solid #c9c9c9;
  font-size: 0.9rem;
}

.team-card img {
  width: 5rem;
  aspect-ratio: 1;
  object-fit: contain;
}

.team-card h5 {
  margin-bottom: 0.25rem;
  text-align: left;
}

.award-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  margin-block: var(--space-3);
}

.award-row img {
  width: min(42%, 9rem);
}

.open-positions {
  margin-top: var(--space-5);
}

.blur {
  filter: blur(5px);
  user-select: none;
}

#footer {
  display: grid;
  gap: var(--space-2);
  justify-items: center;
  margin-top: var(--space-3);
  padding-block: var(--space-3);
  border-top: 2px solid var(--color-rule);
  font-family: 'Public Sans', Arial, sans-serif;
  font-size: 0.75rem;
  text-align: center;
}

#footer ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

#footer .social-links img {
  width: 1.25rem;
  height: 1.25rem;
  object-fit: contain;
}

#hiddenlink {
  color: #fff;
}

#hiddenlink:hover {
  color: #a200ff;
}

@media (min-width: 30rem) {
  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 48rem) {
  #header {
    padding-top: var(--space-3);
  }

  .nav-toggle {
    display: none;
  }

  #navbar {
    position: static;
    width: auto;
    visibility: visible;
    border-top: 2px solid var(--color-rule);
    border-right: 0;
    border-bottom: 2px solid var(--color-rule);
    border-left: 0;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  #navbar ul,
  #navbar[data-open='true'] ul {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 0;
  }

  #navbar li + li {
    border-top: 0;
  }

  main {
    padding-block: var(--space-5);
  }

  .division-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .button2 {
    display: block;
  }

  .button2-link span {
    display: none;
  }

  .team-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .team-card figure {
    grid-template-columns: 4.5rem 1fr;
  }
}

@media (min-width: 64rem) {
  .home-layout {
    grid-template-columns: minmax(0, 1fr) 23rem;
    gap: clamp(3rem, 6vw, 6rem);
    align-items: start;
  }

  .home-main {
    margin: 0;
  }

  .news-feed {
    padding-top: var(--space-5);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
