:root {
  color-scheme: light;
  --site-ink: #040e14;
  --site-teal-deep: #17313a;
  --site-teal: #176b73;
  --site-gold: #c8a45d;
  --site-gold-light: #f3dfae;
  --site-paper: #f7f8f8;
  --site-panel: #ffffff;
  --site-muted: #64717a;
  --site-line: #d9e0e3;
  --site-max: 1120px;
  --site-prose: 720px;
  --site-chrome-height: 64px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--site-paper);
  color: var(--site-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

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

:focus-visible {
  outline: 2px solid var(--site-teal);
  outline-offset: 2px;
}

.site-chrome {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--site-chrome-height);
  padding: 10px 20px;
  color: #e8f2f4;
  background: linear-gradient(180deg, rgba(4, 14, 20, 0.92), rgba(4, 14, 20, 0.48));
  backdrop-filter: blur(10px);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #d7ecef;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-brand span {
  opacity: 0.48;
}

.site-nav {
  display: none;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
}

.site-nav a,
.mobile-nav a {
  color: rgba(215, 236, 239, 0.82);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a {
  padding: 6px 10px;
  border-radius: 999px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
  background: rgba(215, 236, 239, 0.1);
}

.site-nav a[aria-current="page"] {
  color: var(--site-ink);
  background: var(--site-gold);
}

.demo-link {
  color: var(--site-ink) !important;
  background: var(--site-gold);
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid rgba(215, 236, 239, 0.28);
  border-radius: 999px;
  background: rgba(8, 28, 36, 0.72);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  margin: 0 auto;
  background: #d7ecef;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--site-chrome-height);
  left: 0;
  right: 0;
  z-index: 45;
  padding: 16px 20px 24px;
  background: rgba(4, 14, 20, 0.96);
  border-bottom: 1px solid rgba(215, 236, 239, 0.12);
}

.mobile-nav.is-open {
  display: grid;
  gap: 6px;
}

.mobile-nav a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
}

.mobile-nav a[aria-current="page"] {
  color: #fff8df;
  background: rgba(200, 164, 93, 0.2);
}

.hero {
  min-height: min(78vh, 760px);
  padding: calc(var(--site-chrome-height) + 72px) 24px 64px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background: linear-gradient(180deg, rgba(4, 14, 20, 0.28), rgba(4, 14, 20, 0.88)), var(--hero-image), linear-gradient(120deg, var(--site-teal-deep), var(--site-teal));
  background-position: center;
  background-size: cover;
}

.hero-inner {
  width: min(100%, var(--site-max));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--site-gold-light);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.04;
}

.hero p {
  max-width: var(--site-prose);
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
}

.page-shell {
  width: min(100% - 40px, var(--site-max));
  margin: 0 auto;
  padding: 56px 0 72px;
}

.content {
  max-width: var(--site-prose);
}

.content h2,
.content h3 {
  margin: 2.25rem 0 0.85rem;
  line-height: 1.18;
}

.content h2 {
  font-size: clamp(1.7rem, 4vw, 2.35rem);
}

.content h3 {
  font-size: 1.25rem;
}

.content p,
.content ul,
.content ol,
.content table,
.content figure,
.content blockquote,
.video-card,
.audio-card {
  margin: 1rem 0 0;
}

.content ul,
.content ol {
  padding-left: 1.25rem;
}

.content li + li {
  margin-top: 0.3rem;
}

.content a {
  color: var(--site-teal);
  font-weight: 700;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

.content blockquote {
  padding: 18px 0 18px 22px;
  border-left: 4px solid var(--site-gold);
  color: var(--site-teal-deep);
  font-size: 1.2rem;
  font-weight: 700;
}

.content figure {
  overflow: hidden;
  border: 1px solid var(--site-line);
  border-radius: 8px;
  background: var(--site-panel);
}

.content figcaption {
  padding: 10px 12px;
  color: var(--site-muted);
  font-size: 0.92rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--site-line);
  border-radius: 8px;
  background: var(--site-panel);
}

table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--site-line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--site-teal-deep);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.video-card,
.audio-card,
.next-panel {
  padding: 18px;
  border: 1px solid var(--site-line);
  border-radius: 8px;
  background: var(--site-panel);
}

.video-card strong,
.audio-card strong {
  display: block;
  margin-bottom: 4px;
  color: var(--site-teal-deep);
}

.video-card--embed {
  padding: 12px;
}

.video-frame {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  background: var(--site-teal-deep);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card-link {
  display: inline-flex;
  margin-top: 10px;
}

.audio-card audio {
  width: 100%;
  margin-top: 12px;
}

.ecosystem-bridge {
  margin: 1.8rem 0 0;
  padding: 22px;
  border: 1px solid var(--site-line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #f0f5f5 100%);
}

.ecosystem-bridge--compact {
  padding: 18px;
}

.ecosystem-bridge-header h2 {
  margin: 0.15rem 0 0;
  color: var(--site-teal-deep);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
}

.ecosystem-bridge-header p {
  margin: 0.75rem 0 0;
  color: #46545c;
}

.ecosystem-bridge-kicker {
  margin: 0 !important;
  color: var(--site-teal);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ecosystem-bridge-flow {
  display: grid;
  gap: 26px;
  margin: 20px 0 0 !important;
  padding: 0 !important;
  list-style: none;
}

.ecosystem-bridge-step {
  position: relative;
  margin: 0 !important;
}

.ecosystem-bridge-step + .ecosystem-bridge-step::before {
  content: "";
  position: absolute;
  top: -21px;
  left: 22px;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--site-gold);
  border-bottom: 2px solid var(--site-gold);
  transform: rotate(45deg);
}

.ecosystem-bridge-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid #cfdbdf;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 28px rgba(23, 49, 58, 0.08);
}

.ecosystem-bridge-card-head {
  display: grid;
  gap: 2px;
}

.ecosystem-bridge-card-head strong {
  color: var(--site-ink);
  font-size: 1.08rem;
  line-height: 1.2;
}

.ecosystem-bridge-card-head span {
  color: var(--site-teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ecosystem-bridge-card p,
.ecosystem-bridge-footer {
  margin: 0;
  color: #4d5b63;
}

.ecosystem-bridge-footer {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--site-line);
  font-weight: 650;
}

.next-panel {
  margin-top: 44px;
}

.next-panel h2 {
  margin: 0 0 12px;
}

.next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.next-links a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--site-line);
  border-radius: 999px;
  color: var(--site-teal-deep);
  font-weight: 700;
  text-decoration: none;
  background: #fff;
}

.site-footer {
  padding: 34px 24px 38px;
  color: var(--site-muted);
  border-top: 1px solid var(--site-line);
  background: #eef3f3;
}

.site-footer-inner {
  width: min(100%, var(--site-max));
  margin: 0 auto;
  display: grid;
  gap: 24px;
}

.site-footer-rights,
.site-footer-group {
  min-width: 0;
}

.site-footer p {
  margin: 0;
}

.site-footer-copyright {
  color: var(--site-teal-deep);
  font-weight: 800;
}

.site-footer-label {
  color: var(--site-teal-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: 8px;
}

.site-footer-links a {
  color: var(--site-teal);
  font-weight: 700;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
  overflow-wrap: anywhere;
}

@media (min-width: 980px) {
  .site-nav {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .page-shell {
    display: grid;
    grid-template-columns: minmax(0, var(--site-prose)) 1fr;
    gap: 56px;
  }

  .site-footer-inner {
    grid-template-columns: minmax(220px, 1.1fr) minmax(220px, 1fr) minmax(220px, 1fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}