html {
  font-size: 16px;
}

body,
input,
button,
select,
textarea {
  font-family: var(--body-font);
}

body {
  color: var(--text-main);
  background: var(--site-bg);
}

a {
  color: var(--brand-primary);
}

a:hover,
a:focus {
  color: var(--brand-green);
}

.md-grid {
  max-width: var(--shell-max);
}

.md-header {
  color: var(--text-main);
  background: var(--white);
  box-shadow: none;
  border-bottom: 1px solid rgba(35, 74, 101, 0.08);
}

.md-header__inner {
  min-height: 4.5rem;
}

.md-header__button.md-logo {
  margin: 0.2rem 0.8rem 0.2rem 0;
  padding: 0;
}

.md-header__button.md-logo img {
  height: 2rem;
  width: auto;
}

.md-header__title,
.md-nav__title,
.md-nav__item .md-nav__link,
.md-tabs__link,
.md-header__option,
.md-search__form {
  color: var(--text-main);
}

.md-tabs {
  background: var(--white);
  border-bottom: 1px solid rgba(35, 74, 101, 0.08);
}

.md-tabs__link {
  margin-top: 0;
  opacity: 0.82;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.md-tabs__link:is(:hover, :focus),
.md-tabs__item--active .md-tabs__link {
  color: var(--brand-primary);
  opacity: 1;
}

.md-main__inner {
  margin-top: 0;
  padding: clamp(1.25rem, 2vw, 2rem) 0 0;
}

.md-sidebar--primary,
.md-sidebar--secondary {
  padding-top: 1.5rem;
}

.md-nav--primary .md-nav__title,
.md-nav--secondary .md-nav__title {
  font-weight: 700;
}

.md-nav__item .md-nav__link--active,
.md-nav__item .md-nav__link:is(:focus, :hover) {
  color: var(--brand-primary);
}


.md-nav {
  font-size: 0.92rem;
  line-height: 1.45;
}

.md-nav--primary > .md-nav__list > .md-nav__item {
  margin-bottom: 0.95rem;
}

.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link,
.md-nav--primary > .md-nav__list > .md-nav__item > label > .md-nav__link {
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: none;
}

.md-nav__item .md-nav__link {
  margin-top: 0;
  line-height: 1.4;
  overflow-wrap: anywhere;
  hyphens: auto;
}

.md-nav__item .md-nav__link:not(.md-nav__link--index) {
  font-size: 0.92rem;
}

.md-nav .md-nav {
  margin-top: 0.5rem;
  margin-left: 0.35rem;
  padding-left: 0.8rem;
  border-left: 1px solid rgba(35, 74, 101, 0.12);
}

.md-nav__title {
  margin-bottom: 0.9rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.md-sidebar__scrollwrap {
  scrollbar-width: thin;
}

.md-content {
  min-width: 0;
  padding-bottom: 3rem;
}

.md-content__inner {
  width: min(100%, var(--content-max));
  margin: 0 auto 0 0;
  padding-top: 2rem;
}

.md-content__inner:before {
  display: none;
}

.md-typeset {
  color: var(--text-main);
  font-size: 1rem;
  line-height: 1.78;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  font-family: var(--heading-font);
  color: var(--brand-primary);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.md-typeset h1 {
  margin: 0 0 1.1rem;
  font-size: clamp(2.8rem, 5vw, 3.5rem);
}

.md-typeset h2 {
  margin: 3rem 0 1rem;
  font-size: clamp(2rem, 3vw, 2.5rem);
}

.md-typeset h3 {
  margin: 2.2rem 0 0.85rem;
  font-size: clamp(1.35rem, 2vw, 1.5rem);
  color: var(--brand-accent);
}

.md-typeset h4 {
  margin: 1.8rem 0 0.75rem;
  font-size: 1.5rem;
  color: var(--brand-primary);
}

.md-typeset h5,
.md-typeset h6,
.md-typeset .md-button,
.md-tabs__link,
.md-nav__link,
.md-header__topic,
.md-typeset .admonition-title,
.md-typeset summary {
  font-size: 1.02rem;
  font-weight: 700;
}

.md-typeset p,
.md-typeset ul,
.md-typeset ol,
.md-typeset blockquote,
.md-typeset table,
.md-typeset .admonition,
.md-typeset details {
  max-width: 74ch;
}

.md-typeset p,
.md-typeset li {
  color: var(--text-main);
}

.md-typeset strong,
.md-typeset b {
  color: var(--text-main);
}

.md-typeset hr {
  border-bottom-color: rgba(35, 74, 101, 0.12);
}

.md-typeset blockquote {
  padding: 0.85rem 1.25rem;
  border-left: 0.2rem solid var(--brand-accent);
  background: rgba(66, 188, 220, 0.07);
}

.md-typeset code {
  color: var(--brand-green);
  background: rgba(35, 74, 101, 0.08);
}

.md-typeset pre > code {
  color: inherit;
}

.md-typeset table:not([class]) {
  border: 1px solid var(--surface-border);
  background: var(--white);
}

.md-typeset table:not([class]) th {
  color: var(--brand-primary);
  background: rgba(35, 74, 101, 0.06);
}

.md-typeset table:not([class]) tr:hover {
  background: rgba(66, 188, 220, 0.05);
}

.md-typeset .admonition,
.md-typeset details {
  border: 1px solid rgba(66, 188, 220, 0.22);
  border-radius: 0.2rem;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: none;
}

.md-typeset .admonition-title,
.md-typeset summary {
  background: rgba(66, 188, 220, 0.12);
}

.md-typeset .grid.cards > ul > li,
.ogf-card {
  border: 1px solid var(--surface-border);
  border-radius: 0.2rem;
  background: var(--white);
  box-shadow: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.md-typeset .grid.cards > ul > li:is(:hover, :focus-within),
.ogf-card:is(:hover, :focus-within) {
  transform: translateY(-2px);
  border-color: var(--surface-border-strong);
}

.md-typeset .md-button,
.ogf-link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 0.25rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: none;
  transition: opacity 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.md-typeset .md-button:is(:hover, :focus),
.ogf-link-button:is(:hover, :focus) {
  transform: translateY(-1px);
  opacity: 0.94;
}

.md-typeset .md-button--primary,
.ogf-link-button--primary {
  color: var(--white);
  background: var(--gradient-secondary);
}

.md-typeset .md-button:not(.md-button--primary),
.ogf-link-button--secondary {
  color: var(--brand-primary);
  border-color: rgba(35, 74, 101, 0.18);
  background: var(--white);
}

.md-footer {
  color: var(--text-main);
  background: #eef2f3;
}

.md-footer-meta,
.md-footer-meta.md-typeset {
  color: var(--text-main);
  background: #e7ecee;
}

.md-footer-meta a {
  color: var(--brand-primary);
}

.md-typeset img,
.md-typeset svg,
.md-typeset video {
  border-radius: 0;
}

.md-typeset img {
  display: block;
  max-width: 100%;
  height: auto;
}

.md-typeset img.wildfire-phylogeny-figure {
  margin: 1.5rem 0 2rem;
  border: 1px solid var(--surface-border);
  background: var(--white);
  box-shadow: var(--shadow-panel);
}

.ogf-home {
  --home-edge: max(var(--section-gutter), calc((100vw - var(--section-max)) / 2 + var(--section-gutter)));
}

.ogf-home > * + * {
  margin-top: 0;
}

.ogf-hero,
.ogf-band,
.ogf-news,
.ogf-callout {
  width: 100vw;
  margin-right: calc(50% - 50vw);
  margin-left: calc(50% - 50vw);
}

.ogf-hero {
  padding: clamp(4.75rem, 8vw, 7rem) var(--home-edge) clamp(5rem, 8vw, 7.5rem);
  background: var(--gradient-primary);
}

.ogf-hero__inner,
.ogf-band__inner,
.ogf-news__inner,
.ogf-callout__inner {
  max-width: var(--section-max);
  margin: 0 auto;
}

.ogf-hero__inner {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.ogf-eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ogf-hero h1 {
  max-width: 12ch;
  margin-bottom: 0;
  color: var(--white);
}

.ogf-hero p {
  max-width: 68ch;
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.88);
}


.ogf-hero__statement {
  font-size: 1.25rem !important;
  font-weight: 700;
  line-height: 1.6 !important;
  color: var(--white) !important;
}

.ogf-section-kicker,
.ogf-page-type {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(35, 74, 101, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--brand-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ogf-band--dark .ogf-section-kicker {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.ogf-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.ogf-hero .md-button:not(.md-button--primary) {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.ogf-band {
  background: var(--surface-muted);
}

.ogf-band--dark {
  background: var(--brand-primary);
}

.ogf-band__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 0;
  align-items: stretch;
}

.ogf-band--reverse .ogf-band__inner {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.ogf-band__media {
  min-height: 24rem;
}

.ogf-band__media img,
.ogf-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ogf-band__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.25rem, 5vw, 4rem);
}

.ogf-band__content p:last-child,
.ogf-callout__panel p:last-child,
.ogf-card p:last-child {
  margin-bottom: 0;
}

.ogf-band__content h2,
.ogf-band__content h3,
.ogf-news h2,
.ogf-callout h2 {
  margin-top: 0;
}

.ogf-band--dark .ogf-band__content h2,
.ogf-band--dark .ogf-band__content h3,
.ogf-band--dark .ogf-band__content p,
.ogf-band--dark .ogf-band__content li,
.ogf-band--dark .ogf-band__content strong {
  color: var(--text-on-dark);
}

.ogf-news {
  padding: var(--section-space) var(--home-edge);
  background: var(--white);
}

.ogf-news__intro {
  max-width: 46rem;
  margin: 0 auto 2.4rem;
  text-align: center;
}

.ogf-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.ogf-card__image {
  aspect-ratio: 16 / 9;
  background: var(--surface-panel);
}

.ogf-card__body {
  padding: 1.25rem 1.25rem 1.4rem;
}

.ogf-card__eyebrow {
  display: inline-block;
  margin-bottom: 0.7rem;
  color: var(--brand-accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ogf-card h3 {
  margin: 0 0 0.65rem;
  color: var(--brand-primary);
  font-size: 1.35rem;
}

.ogf-card p {
  color: var(--text-muted);
}

.ogf-card a {
  font-weight: 700;
}

.ogf-callout {
  padding: 0 var(--home-edge) var(--section-space);
  background: var(--white);
}

.ogf-callout__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 1.4rem;
}

.ogf-callout__panel {
  padding: 1.5rem 1.6rem;
  border: 1px solid var(--surface-border);
  background: #f0f4f5;
}

.ogf-callout__panel--accent {
  color: var(--white);
  background: var(--brand-primary);
  border-color: transparent;
}

.ogf-callout__panel--accent h2,
.ogf-callout__panel--accent p,
.ogf-callout__panel--accent li,
.ogf-callout__panel--accent a {
  color: var(--white);
}

.ogf-callout__panel ul {
  padding-left: 1.15rem;
}

.ogf-home .md-typeset > h2,
.ogf-home .md-typeset > h3,
.ogf-home .md-typeset > p,
.ogf-home .md-typeset > ul,
.ogf-home .md-typeset > .admonition,
.ogf-home .md-typeset > details,
.ogf-home .md-typeset > .grid.cards {
  display: none;
}


@media screen and (min-width: 76.25em) {
  .md-main__inner.md-grid {
    display: grid;
    grid-template-columns: minmax(14rem, var(--nav-rail-width)) minmax(0, 1fr);
    gap: var(--layout-gap);
    align-items: start;
  }

  .md-sidebar--primary,
  .md-sidebar--secondary {
    width: min(100%, var(--nav-rail-width));
  }

  .md-sidebar--primary {
    padding-right: 0.35rem;
  }

  .md-sidebar--primary .md-sidebar__scrollwrap {
    margin: 0;
  }

  .md-sidebar__inner {
    padding: 0.9rem 0.9rem 1.1rem;
    border: 1px solid rgba(35, 74, 101, 0.1);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: var(--shadow-panel);
  }

  .md-sidebar--primary:not([hidden]) ~ .md-content > .md-content__inner,
  [dir=ltr] .md-sidebar--secondary:not([hidden]) ~ .md-content > .md-content__inner,
  [dir=rtl] .md-sidebar--primary:not([hidden]) ~ .md-content > .md-content__inner,
  [dir=rtl] .md-sidebar--secondary:not([hidden]) ~ .md-content > .md-content__inner {
    margin-right: auto;
    margin-left: 0;
  }

  .md-main__inner:has(.ogf-home) {
    grid-template-columns: minmax(13.5rem, var(--nav-rail-width-home)) minmax(0, 1fr);
    gap: clamp(2.75rem, 4vw, 4.5rem);
  }

  .md-main__inner:has(.ogf-home) .md-sidebar--primary {
    width: min(100%, var(--nav-rail-width-home));
  }

  .md-main__inner:has(.ogf-home) .md-content__inner {
    width: 100%;
    max-width: none;
    padding-top: 1.25rem;
  }
}

@media screen and (max-width: 76.2344em) {
  .md-sidebar--secondary {
    display: none;
  }

  .md-sidebar--primary {
    width: min(16rem, 82vw);
  }

  [dir=ltr] .md-sidebar--primary {
    left: calc(-1 * min(16rem, 82vw));
  }

  [dir=rtl] .md-sidebar--primary {
    right: calc(-1 * min(16rem, 82vw));
  }

  [data-md-toggle=drawer]:checked ~ .md-container .md-sidebar--primary {
    transform: translateX(min(16rem, 82vw));
  }

  [dir=rtl] [data-md-toggle=drawer]:checked ~ .md-container .md-sidebar--primary {
    transform: translateX(calc(-1 * min(16rem, 82vw)));
  }

  .md-content__inner {
    width: 100%;
    max-width: min(100%, var(--content-max));
  }

  .ogf-band__inner,
  .ogf-band--reverse .ogf-band__inner,
  .ogf-card-grid,
  .ogf-callout__inner {
    grid-template-columns: 1fr;
  }

  .ogf-band__media {
    min-height: 18rem;
  }
}

@media screen and (max-width: 59.9844em) {
  .md-header__title {
    margin-left: 0.2rem;
  }

  .md-main__inner {
    padding-top: 0.75rem;
  }

  .md-typeset h1 {
    font-size: clamp(2.35rem, 9vw, 3rem);
  }

  .ogf-hero {
    padding-top: 3.75rem;
    padding-bottom: 4.25rem;
  }

  .ogf-hero__links {
    flex-direction: column;
    align-items: stretch;
    max-width: 21rem;
  }

  .ogf-hero .md-button {
    width: 100%;
  }
}

@media screen and (max-width: 44.9844em) {
  .md-typeset {
    font-size: 0.96rem;
  }

  .md-content__inner {
    width: 100%;
    padding-top: 0;
  }

  .ogf-band__content,
  .ogf-callout__panel,
  .ogf-card__body {
    padding: 1.25rem;
  }
}


.ogf-news--tinted {
  background: #f2f6f7;
}

.ogf-news--muted {
  background: #f8fafb;
}

.ogf-news__intro--left {
  margin-left: 0;
  margin-right: auto;
  text-align: left;
}

.ogf-card-grid--compact {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ogf-card--plain {
  background: rgba(255, 255, 255, 0.84);
}

.ogf-card--plain .ogf-card__body {
  height: 100%;
}

.ogf-card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
}

.ogf-card li + li {
  margin-top: 0.28rem;
}

.ogf-section-intro {
  margin: 0 0 2rem;
  padding: 1.35rem 1.5rem 1.45rem;
  border: 1px solid var(--surface-border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(240, 244, 245, 0.92) 100%);
  box-shadow: var(--shadow-panel);
}

.ogf-section-intro h1 {
  margin: 0 0 0.75rem;
}

.ogf-section-intro .ogf-lead {
  max-width: 66ch;
  margin: 0;
  font-size: 1.08rem;
  color: var(--text-main);
}

@media screen and (max-width: 76.2344em) {
  .ogf-card-grid--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 59.9844em) {
  .ogf-card-grid--compact {
    grid-template-columns: 1fr;
  }

  .ogf-hero__statement {
    font-size: 1.12rem !important;
  }
}