@font-face {
  font-family: "Libre Franklin";
  src: url("/assets/fonts/libre-franklin-latin-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Libre Franklin";
  src: url("/assets/fonts/libre-franklin-latin-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Libre Franklin";
  src: url("/assets/fonts/libre-franklin-latin-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #f4f0e8;
  --muted: #c9c2b6;
  --bg: #12161b;
  --bg-2: #1b2128;
  --line: rgba(244, 240, 232, 0.16);
  --accent: #e4d3b4;
  --card: rgba(10, 12, 14, 0.78);
  --nav-h: 4.25rem;
  --measure: min(calc(42rem * 1.5), calc(100% - 2.5rem));
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Libre Franklin", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); }
a:hover { color: #fff; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: var(--bg);
  padding: 0.5rem 0.8rem;
  z-index: 40;
}
.skip:focus { top: 0.5rem; }

.site-nav {
  z-index: 30;
  min-height: var(--nav-h);
  background: rgba(18, 22, 27, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.is-home .site-nav { position: fixed; inset: 0 0 auto 0; }
.is-inner .site-nav { position: sticky; top: 0; }
.nav-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: var(--measure);
  min-height: var(--nav-h);
  margin-inline: auto;
}
.is-home .nav-inner { padding-inline: 2ch; }
.nav-mark {
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
}
.wordmark {
  display: block;
  width: auto;
  height: 2.65rem;
  max-width: min(8rem, 46vw);
  object-fit: contain;
  object-position: left center;
  background: transparent;
}
.nav-toggle, .nav-sub-toggle {
  font: inherit;
  color: var(--ink);
  background: transparent;
  border: 0;
  cursor: pointer;
}
.nav-sub-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.nav-sub-toggle::after {
  content: "";
  width: 0.38rem;
  height: 0.38rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  flex: none;
}
.nav-sub.is-open > .nav-sub-toggle::after {
  transform: rotate(225deg) translateY(-1px);
}
.nav-toggle { display: none; margin-left: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem 1.1rem;
  margin-left: auto;
}
.nav-links a, .nav-sub-toggle {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-links a[aria-current="page"] { color: var(--accent); }
.nav-sub { position: relative; }
.nav-sub-panel {
  display: none;
  position: absolute;
  top: calc(100% + 0.4rem);
  left: 0;
  min-width: 9rem;
  padding: 0.4rem;
  background: var(--bg-2);
  border: 1px solid var(--line);
}
.nav-sub.is-open .nav-sub-panel { display: block; }
.nav-sub-panel a { display: block; padding: 0.4rem 0.6rem; }

.banner {
  height: min(calc(42vh * 2 / 3), calc(22rem * 2 / 3));
  min-height: calc(11rem * 2 / 3);
  background-size: cover;
  background-position: center;
  background-color: #1a1f26;
}
.banner-placeholder {
  display: flex;
  align-items: flex-end;
  padding: 0.8rem calc((100% - var(--measure)) / 2);
  color: var(--muted);
  font-size: 0.85rem;
}

.panel { position: relative; background: var(--bg); }
.panel:nth-child(1) { z-index: 1; }
.panel:nth-child(2) { z-index: 2; }
.panel:nth-child(3) { z-index: 3; }
.panel-bg {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  background-size: cover;
  background-position: center;
  background-color: #1a1f26;
}
.panel-content {
  position: relative;
  z-index: 1;
  margin-top: -100vh;
  margin-top: -100dvh;
  min-height: 100vh;
  min-height: 100dvh;
  padding: calc(var(--nav-h) + 2.5rem) 0 4.5rem;
}
.panel-card {
  width: min(calc(40rem * 1.5), 100%);
  padding: 1.4rem 1.5rem 1.6rem;
  background: var(--card);
}
.panel-card h1, .panel-card h2, .prose h1, .prose h2, .prose h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.panel-card h1 { margin: 0 0 0.8rem; font-size: 2.4rem; }
.brand-title { margin: 0 0 0.8rem; }
.brand-title .wordmark {
  height: 3.6rem;
  max-width: min(11rem, 100%);
}
.prose h2 { margin: 1.6rem 0 0.6rem; font-size: 1.45rem; }
.prose h3 { margin: 1.3rem 0 0.4rem; font-size: 1.15rem; }
.prose {
  width: var(--measure);
  margin-inline: auto;
  padding: 2.2rem 0 3rem;
}
.panel-card.prose {
  padding-left: 2ch;
  padding-right: 2ch;
}
.text-missing {
  margin: 1rem 0;
  padding: 0.9rem 1rem;
  border: 1px dashed var(--line);
  color: var(--muted);
}

.site-foot {
  position: relative;
  z-index: 4;
  padding: 1.2rem 0 1.6rem;
  background: var(--bg);
  border-top: 1px solid var(--line);
}
.site-foot-inner {
  display: flex;
  gap: 1.2rem;
  width: var(--measure);
  margin-inline: auto;
}
.site-foot a { color: var(--muted); text-decoration: none; }
.site-foot a:hover { color: var(--ink); }
.site-foot a[aria-current="page"] { color: var(--accent); }

.lang-switch { display: inline-flex; align-items: center; }
.lang-switch select {
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  padding: 0.2rem 0.4rem;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 860px) {
  :root { --measure: min(calc(42rem * 1.5), calc(100% - 2rem)); }
  .nav-toggle { display: inline-block; }
  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: 0.6rem 1rem 1rem;
    background: rgba(18, 22, 27, 0.98);
    border-bottom: 1px solid var(--line);
  }
  .nav-links.is-open { display: flex; }
  .nav-sub-panel { position: static; border: 0; padding-left: 0.8rem; }
  .banner-placeholder { padding-inline: 1rem; }
}