:root {
  --bg-gradient-jet: linear-gradient(to bottom right, hsla(240, 1%, 18%, 0.251) 0%, hsla(240, 2%, 11%, 0) 100%), hsl(240, 2%, 13%);
  --border-gradient-onyx: linear-gradient(to bottom right, hsl(0, 0%, 25%) 0%, hsla(0, 0%, 25%, 0) 50%);
  --text-gradient-yellow: linear-gradient(to right, hsl(45, 100%, 72%), hsl(35, 100%, 68%));
  --smoky-black: hsl(0, 0%, 7%);
  --white-2: hsl(0, 0%, 98%);
  --light-gray: hsl(0, 0%, 84%);
  --orange-yellow-crayola: hsl(45, 100%, 72%);
  --shadow-1: -4px 8px 24px hsla(0, 0%, 0%, 0.25);
  --content-left-offset: 22px;
}

html,
body {
  margin: 0;
  font-family: 'Poppins', 'Noto Sans', sans-serif;
  background: radial-gradient(circle at top right, hsl(216, 25%, 14%) 0%, var(--smoky-black) 45%);
  color: var(--light-gray);
  min-height: 100vh;
}

.page-section {
  background: transparent;
  padding: 0 14px;
}

.page-container {
  width: 100%;
}

.page-row {
  display: block;
}

.page-col {
  width: min(100%, 960px);
}

.page-section + .page-section {
  margin-top: 18px;
}

.page-panel {
  max-width: 1080px;
  margin: 20px auto;
  background: var(--border-gradient-onyx);
  border-radius: 20px;
  box-shadow: var(--shadow-1);
  position: relative;
  z-index: 1;
  padding: 14px 0 24px;
}

.page-panel::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--bg-gradient-jet);
  border-radius: inherit;
  z-index: -1;
}

.publication-title,
.section-title {
  color: var(--white-2) !important;
}

.publication-title {
  font-family: 'Google Sans', 'Noto Sans', sans-serif;
  font-size: clamp(2rem, 2.2vw + 1rem, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
  margin-top: 14px !important;
  margin-bottom: 12px !important;
  margin-left: var(--content-left-offset);
}

.publication-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 5px;
  border-radius: 3px;
  background: var(--text-gradient-yellow);
}

.page-section:first-child .section-divider {
  margin-top: 16px;
}

.section-content p {
  color: var(--light-gray);
}

.section-content {
  font-family: 'Noto Sans', sans-serif;
  font-size: clamp(1.05rem, 0.35vw + 0.95rem, 1.18rem);
  line-height: 1.72;
  letter-spacing: 0.005em;
  text-wrap: pretty;
  padding-left: 0;
}

.section-title {
  font-family: 'Google Sans', 'Noto Sans', sans-serif;
  font-size: clamp(1.9rem, 1vw + 1.1rem, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin-bottom: 18px;
}

.section-content .section-title {
  margin-top: 0;
  margin-left: var(--content-left-offset);
}

.section-content--justified {
  text-align: justify;
}

.section-divider {
  height: 1px;
  background: hsla(0, 0%, 100%, 0.26);
  margin: 28px var(--content-left-offset) 26px;
}

.section-content p {
  max-width: none;
  margin-left: var(--content-left-offset);
  margin-right: 0;
  margin-bottom: 1.05em;
}

.section-content p:last-child {
  margin-bottom: 0;
}

.section-content a {
  color: var(--orange-yellow-crayola) !important;
  text-decoration: none;
}

.image-grid {
  margin: 10px auto;
  margin-left: var(--content-left-offset);
  max-width: 980px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.image-grid--quad {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.image-grid--full {
  grid-template-columns: 1fr;
  margin-left: var(--content-left-offset);
  margin-right: var(--content-left-offset);
  width: calc(100% - (var(--content-left-offset) * 2));
  max-width: none;
}

@media (max-width: 768px) {
  .image-grid--quad {
    grid-template-columns: 1fr;
  }
}

.image-card {
  border: 1px solid hsl(0, 0%, 24%);
  border-radius: 16px;
  background: linear-gradient(160deg, hsl(240, 2%, 18%), hsl(240, 2%, 13%));
  padding: 8px;
}

.image-card img {
  border-radius: 12px;
  display: block;
  width: 100%;
}

.video-card {
  padding: 0;
  overflow: hidden;
}

.video-card iframe {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 12px;
}