/* Shared publication typography, navigation and footer. */
.publication {
  --ink: #002b25;
  --green: #008060;
  --deep: #006b50;
  --muted: #52635e;
  --line: #dce5df;
  --mint: #edf6ef;
  --paper: #fff;
  --radius: 16px;
}
.publication * {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 100px;
}
.publication {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    17px/1.6 Roboto,
    Arial,
    sans-serif;
}
.publication a {
  color: inherit;
  text-decoration: none;
}
.publication a:hover {
  color: var(--deep);
  text-decoration: none;
}
.publication a:focus-visible,
.publication button:focus-visible,
.publication input:focus-visible,
.publication summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}
.publication button,
.publication input {
  font: inherit;
}
.publication .container {
  width: min(1180px, calc(100% - 64px));
  margin-inline: auto;
}
.publication-skip {
  position: absolute;
  left: 16px;
  top: -100px;
  background: white;
  padding: 12px;
  z-index: 101;
}
.publication-skip:focus {
  top: 8px;
}
.publication.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-top: 4px solid #765198;
  border-bottom: 1px solid var(--line);
}
.publication .header-inner {
  min-height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.publication .brand {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -1.4px;
  white-space: nowrap;
}
.publication .brand span {
  color: var(--green);
}
.publication .desktop-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 500;
}
.publication .desktop-nav a {
  display: flex;
  min-height: 44px;
  align-items: center;
}
.publication .desktop-nav [aria-current] {
  color: var(--deep);
  text-decoration: underline;
  text-underline-offset: 8px;
}
.publication .youtube {
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 7px;
}
.publication .mobile-nav {
  display: none;
}
.publication h1,
.publication h2,
.publication h3,
.publication p {
  margin-top: 0;
}
.publication h1 {
  font-size: clamp(38px, 4.2vw, 59px);
  line-height: 1.1;
  letter-spacing: -2.4px;
  margin-bottom: 24px;
}
.publication h1 span {
  color: var(--green);
}
.publication h2 {
  font-size: 32px;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 0;
}
.publication h3 {
  font-size: 25px;
  line-height: 1.25;
  letter-spacing: -0.6px;
  margin-bottom: 12px;
}
.publication .footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 60px 0 40px;
}
.publication .footer-grid h2 {
  font-size: 12px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--deep);
  margin: 8px 0 14px;
}
.publication .footer-grid p {
  font-size: 14px;
  color: var(--muted);
  margin-top: 15px;
}
.publication .footer-grid a:not(.brand) {
  display: block;
  font-size: 14px;
  min-height: 38px;
  color: var(--muted);
}
.publication .copyright {
  border-top: 1px solid var(--line);
  padding: 22px 0;
  color: var(--muted);
  font-size: 12px;
}
@media (max-width: 1050px) {
  .publication .desktop-nav {
    gap: 12px;
    font-size: 12px;
  }
}
@media (max-width: 820px) {
  .publication .container {
    width: calc(100% - 40px);
  }
  .publication .desktop-nav {
    display: none;
  }
  .publication .mobile-nav {
    display: block;
  }
  .publication .header-inner {
    min-height: 64px;
    flex-wrap: wrap;
    position: relative;
  }
  .publication .mobile-nav summary {
    min-height: 44px;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    font-size: 14px;
  }
  .publication .mobile-nav nav {
    position: absolute;
    top: 100%;
    left: -20px;
    right: -20px;
    background: white;
    z-index: 2;
    padding: 12px 20px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 20px #002b2510;
  }
  .publication .mobile-nav nav a {
    display: block;
    min-height: 44px;
    padding: 8px 12px;
  }
  .publication h1 {
    font-size: 46px;
    letter-spacing: -1.8px;
  }
  .publication .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}
@media (max-width: 380px) {
  .publication h1 {
    font-size: 38px;
  }
  .publication .brand {
    font-size: 27px;
  }
  .publication .footer-grid {
    gap: 20px;
  }
}
.publication .youtube:hover {
  background: var(--mint);
  border-color: var(--green);
  color: var(--deep);
}
.publication .footer-grid a:not(.brand):hover {
  color: var(--ink);
}
.publication.site-header a.youtube {
  background: var(--green);
  color: white;
  border-color: var(--green);
  font-weight: 700;
  justify-content: center;
}
.publication.site-header a.youtube:hover {
  background: var(--deep);
  border-color: var(--deep);
  color: white;
}
@media (max-width: 820px) {
  html {
    scroll-padding-top: 92px;
  }
}
.publication .desktop-nav a:not(.youtube):hover {
  color: var(--deep);
}
.publication h1,
.publication h2,
.publication h3 {
  color: var(--ink);
  font-weight: 700;
}
.publication p {
  line-height: 1.6;
}
.publication .brand {
  display: inline-block;
  line-height: 1.6;
}
.publication .mobile-nav summary {
  list-style: none;
}
.publication .mobile-nav summary::-webkit-details-marker {
  display: none;
}
.publication .sponsor-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}
.publication .sponsor-links img {
  max-width: 110px;
  height: auto;
}
.publication .container {
  max-width: 1180px;
  padding-inline: 0;
}
.publication-skip:focus-visible {
  outline: 2px solid #008060;
  outline-offset: 2px;
}
