:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  background: #f5f7fb;
  color: #18213d;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 75% 10%, #dce7ff 0, transparent 38%), #f5f7fb; }
main { width: min(920px, calc(100% - 40px)); margin: 0 auto; padding: 12vh 0 64px; }
.mark { width: 104px; height: 104px; border-radius: 24px; box-shadow: 0 18px 40px #2547a333; }
.eyebrow, .updated { color: #5870b8; font-weight: 600; letter-spacing: .04em; }
h1 { margin: 22px 0; font-size: clamp(44px, 8vw, 86px); line-height: 1.02; letter-spacing: -.045em; }
h2 { margin-top: 38px; font-size: 24px; }
.lead { max-width: 700px; color: #57627f; font-size: 22px; line-height: 1.55; }
.actions, .links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 34px; align-items: center; }
a { color: #315dcc; font-weight: 600; text-decoration: none; }
.primary { padding: 13px 19px; border-radius: 11px; background: #315dcc; color: white; }
.document { max-width: 760px; padding-top: 64px; }
.document h1 { font-size: clamp(42px, 7vw, 64px); }
.document p, .document li { font-size: 17px; line-height: 1.7; color: #46516e; }
.back { display: inline-block; margin-bottom: 30px; }
code { padding: 2px 6px; border-radius: 6px; background: #e7ebf4; }
@media (prefers-color-scheme: dark) {
  :root { background: #111522; color: #f4f6ff; }
  body { background: radial-gradient(circle at 75% 10%, #26396b 0, transparent 38%), #111522; }
  .lead, .document p, .document li { color: #b6bfd8; }
  code { background: #252b3d; }
}

/* Marketing surface */
.home {
  --home-ink: #192252;
  --home-muted: #535f86;
  --home-paper: #f1f3ff;
  --home-white: #fbfcff;
  --home-indigo: #242a9e;
  --home-indigo-deep: #191e70;
  --home-mint: #7df9d0;
  --home-amber: #ffd36b;
  --home-line: #cbd2ee;
  color-scheme: light;
  margin: 0;
  min-height: 100vh;
  background: var(--home-paper);
  color: var(--home-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
}

.home *,
.home *::before,
.home *::after { box-sizing: border-box; }

.home img { display: block; max-width: 100%; }
.home a { color: inherit; }
.home a:focus-visible { outline: 3px solid var(--home-indigo-deep); outline-offset: 4px; }
.hero a:focus-visible,
.closing-section a:focus-visible,
.site-footer a:focus-visible { outline-color: var(--home-mint); }
.home p { margin: 0; }
.home h1,
.home h2 { text-wrap: balance; }
.home main { width: 100%; margin: 0; padding: 0; }
.mobile-break { display: none; }

.skip-link {
  position: absolute;
  z-index: 10;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 4px;
  background: var(--home-white);
  color: var(--home-ink) !important;
}
.skip-link:focus { transform: translateY(0); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 0 5vw 36px;
  background: var(--home-indigo);
  color: var(--home-white);
}

.site-header,
.hero-grid,
.content-wrap {
  width: min(1220px, 100%);
  margin-inline: auto;
}

.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(255,255,255,.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: white;
  text-decoration: none;
}

.brand img { width: 38px; height: 38px; border-radius: 10px; }
.brand-name { font-size: 17px; font-weight: 700; letter-spacing: -.025em; }
.brand-platform { margin-left: 3px; color: #c9d1ff; font-size: 12px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 38px);
}

.site-nav a,
.text-link {
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:not(.nav-download):hover,
.text-link:hover,
.closing-source:hover { color: var(--home-mint); }

.nav-download {
  padding: 11px 15px;
  border: 1px solid rgba(255,255,255,.48);
  border-radius: 3px;
}
.nav-download:hover { border-color: var(--home-mint); color: var(--home-mint); }

.hero-grid {
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(36px, 4.5vw, 64px);
  padding-block: 54px 68px;
}

.hero-copy { max-width: 510px; }
.home h1 {
  margin: 0 0 26px;
  color: white;
  font-size: clamp(52px, 5vw, 63px);
  font-weight: 680;
  line-height: .98;
  letter-spacing: -.065em;
}

.hero-lead {
  max-width: 39ch;
  color: #e0e5ff;
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 32px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.button-primary { background: var(--home-mint); color: var(--home-indigo-deep) !important; }
.button-primary:hover { background: white; }
.text-link { color: white; }
.hero-note { margin-top: 22px !important; color: #c9d1ff; font-size: 12px; letter-spacing: .01em; }

.hero-visual { min-width: 0; margin: 0; }

.source-map {
  position: relative;
  padding-bottom: 88px;
}

.source-nodes {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.source-nodes span {
  min-height: 42px;
  display: grid;
  place-items: center;
  padding: 6px 8px;
  border: 1px solid rgba(255,255,255,.34);
  background: #2934aa;
  color: white;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
}

.source-routes {
  position: absolute;
  inset: 40px 0 0;
  width: 100%;
  height: 88px;
  overflow: visible;
  fill: none;
  stroke: var(--home-mint);
  stroke-width: 1.5;
}

.source-routes path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: route-in 1.1s cubic-bezier(.16, 1, .3, 1) .15s forwards;
}
.source-routes circle { fill: var(--home-amber); stroke: none; }
@keyframes route-in { to { stroke-dashoffset: 0; } }

.inventory-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.5);
  background: var(--home-white);
  box-shadow: 0 24px 65px rgba(9, 14, 66, .3);
}

.inventory-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.hero-visual figcaption {
  margin-top: 12px;
  color: #c9d1ff;
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.scroll-cue {
  position: absolute;
  bottom: 30px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  color: #d5dcff;
  font-size: 11px;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
}

.source-section { padding: 110px 5vw 120px; background: var(--home-paper); }
.section-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .7fr);
  align-items: end;
  gap: 72px;
}

.home h2 {
  margin: 0;
  color: var(--home-ink);
  font-size: clamp(36px, 4.2vw, 58px);
  font-weight: 640;
  line-height: 1.04;
  letter-spacing: -.055em;
}

.section-intro p,
.feature-copy p,
.evidence-copy p,
.ownership-heading p {
  max-width: 47ch;
  color: var(--home-muted);
  font-size: 17px;
  line-height: 1.65;
}

.source-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 56px;
  margin: 66px 0 0;
  border-top: 1px solid var(--home-line);
}

.source-entry {
  min-width: 0;
  padding: 22px 0 19px;
  border-bottom: 1px solid var(--home-line);
}

.source-entry dt { margin-bottom: 8px; font-size: 15px; font-weight: 700; }
.source-entry dd { margin: 0; }

.home code {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: #4c5db2;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.feature-section { padding: 112px 5vw; background: var(--home-white); }
.feature-grid,
.evidence-grid {
  display: grid;
  grid-template-columns: minmax(280px, .78fr) minmax(0, 1.22fr);
  align-items: center;
  gap: clamp(48px, 8vw, 112px);
}

.feature-copy h2,
.evidence-copy h2 { margin-bottom: 24px; }
.feature-copy p + p,
.evidence-copy p + p { margin-top: 16px; }
.feature-copy .feature-detail,
.evidence-copy .feature-detail { color: #405094; font-size: 14px; font-weight: 600; }

.product-shot { min-width: 0; margin: 0; }
.product-shot img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid #d4d9ed;
  box-shadow: 0 18px 40px rgba(32, 43, 98, .12);
}

.product-shot figcaption { margin-top: 12px; color: #5d688a; font-size: 11px; letter-spacing: .035em; }

.evidence-section {
  padding: 112px 5vw;
  background: #e4e9ff;
}

.evidence-grid { grid-template-columns: minmax(0, 1.22fr) minmax(280px, .78fr); }
.evidence-shot img { border-color: #c0c9ee; }
.evidence-shot figcaption { color: #515d85; }

.ownership-section { padding: 112px 5vw 44px; background: var(--home-white); }
.ownership-grid {
  display: grid;
  grid-template-columns: minmax(260px, .75fr) minmax(0, 1.25fr);
  gap: clamp(48px, 8vw, 112px);
}
.ownership-heading h2 { margin-bottom: 24px; }
.ownership-list { margin: 0; border-top: 1px solid var(--home-line); }
.ownership-list > div {
  display: grid;
  grid-template-columns: minmax(120px, .55fr) minmax(0, 1fr);
  gap: 30px;
  padding: 20px 0;
  border-bottom: 1px solid var(--home-line);
}
.ownership-list dt { font-size: 14px; font-weight: 700; }
.ownership-list dd { margin: 0; color: var(--home-muted); font-size: 14px; line-height: 1.55; }
.ownership-note {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--home-line);
  color: var(--home-muted);
  font-size: 12px;
  line-height: 1.7;
}
.ownership-note a { display: inline-block; margin-left: 8px; color: #334ba8; font-weight: 650; }

.closing-section {
  padding: 88px 5vw 82px;
  background: var(--home-indigo);
  color: white;
}

.closing-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px 60px;
}
.closing-content h2 { max-width: 650px; color: white; font-size: clamp(40px, 5vw, 64px); }
.closing-content > div:first-child p { margin-top: 18px; color: #d6dcff; font-size: 16px; line-height: 1.55; }
.closing-actions { display: grid; justify-items: start; gap: 14px; }
.button-light { background: white; color: var(--home-indigo-deep) !important; }
.button-light:hover { background: var(--home-mint); }
.closing-source { color: white; font-size: 12px; font-weight: 600; text-decoration: none; }
.closing-note {
  grid-column: 1 / -1;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.28);
  color: #d6dcff;
  font-size: 12px;
  line-height: 1.6;
}
.closing-note a { color: white; font-weight: 650; }

.site-footer { padding: 26px 5vw; background: var(--home-indigo-deep); color: #d6dcff; }
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  font-size: 12px;
}
.footer-brand { display: inline-flex; align-items: center; gap: 8px; color: white !important; font-weight: 700; text-decoration: none; }
.footer-brand img { border-radius: 7px; }
.footer-content nav { display: flex; gap: 20px; }
.footer-content nav a { color: #d6dcff; text-decoration: none; }
.footer-content nav a:hover { color: white; }

@media (max-width: 900px) {
  .hero { padding-inline: 6vw; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; gap: 52px; padding-block: 76px 82px; }
  .hero-copy { max-width: 690px; }
  .hero-visual { width: min(720px, 100%); margin-inline: auto; }
  .section-intro { grid-template-columns: 1fr; gap: 22px; }
  .feature-grid,
  .evidence-grid { grid-template-columns: 1fr; gap: 38px; }
  .evidence-shot { order: 2; }
  .ownership-grid { grid-template-columns: 1fr; gap: 42px; }
  .ownership-heading h2 { max-width: 14ch; }
  .closing-content { grid-template-columns: 1fr; }
  .closing-actions { grid-template-columns: auto 1fr; align-items: center; gap: 22px; }
  .closing-note { grid-column: 1; }
}

@media (max-width: 620px) {
  .site-header { min-height: 74px; gap: 12px; }
  .brand { gap: 7px; }
  .brand img { width: 32px; height: 32px; border-radius: 8px; }
  .brand-name { font-size: 15px; }
  .brand-platform { display: none; }
  .site-nav { gap: 13px; }
  .site-nav a { font-size: 12px; }
  .site-nav a:first-child { display: none; }
  .nav-download { padding: 9px 10px; }
  .hero-grid { gap: 44px; padding-block: 58px 74px; }
  .home h1 { font-size: clamp(52px, 13vw, 72px); }
  .mobile-break { display: block; }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .hero-note { max-width: 30ch; line-height: 1.6; }
  .source-map { padding-bottom: 18px; }
  .source-nodes { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
  .source-nodes span { min-height: 38px; font-size: 10px; }
  .source-routes { display: none; }
  .inventory-frame img { aspect-ratio: 16 / 10; }
  .scroll-cue { bottom: 22px; }
  .source-section,
  .feature-section,
  .evidence-section,
  .ownership-section { padding: 76px 6vw; }
  .home h2 { font-size: clamp(35px, 9.5vw, 46px); }
  .section-intro p,
  .feature-copy p,
  .evidence-copy p,
  .ownership-heading p { font-size: 15px; }
  .source-list { grid-template-columns: 1fr; margin-top: 42px; }
  .source-entry { padding-block: 18px 15px; }
  .feature-grid,
  .evidence-grid { gap: 32px; }
  .ownership-list > div { grid-template-columns: 1fr; gap: 7px; padding-block: 17px; }
  .ownership-note a { margin: 8px 0 0; }
  .closing-section { padding: 70px 6vw 60px; }
  .closing-actions { grid-template-columns: 1fr; gap: 16px; }
  .closing-content > div:first-child p { font-size: 15px; }
  .site-footer { padding: 24px 6vw; }
  .footer-content { align-items: flex-start; flex-wrap: wrap; }
  .footer-content > span { order: 3; flex-basis: 100%; }
  .footer-content nav { gap: 14px; }
}

@media (max-width: 390px) {
  .site-nav a:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .source-routes path { animation: none; stroke-dashoffset: 0; }
  .button { transition: none; }
}