:root{
  color-scheme: light;
  --navy:#0F1E33; --navy-2:#172c4d; --gold:#C9A227; --gold-deep:#A8861B;
  --ink:#111827; --muted:#586173; --line:#e7e4db; --bg:#FBFAF6; --surface:#FFFFFF; --white:#FFFFFF;
  --teal:#2A6E74;
  --gold-a20:rgba(201,162,39,.20);
  --ok-bg:#DCFCE7; --ok-text:#15803D;
  --warn-bg:#FEF2F2; --warn-text:#7F1D1D;
}
*{box-sizing:border-box} html{scroll-behavior:smooth;color-scheme:light}
body{margin:0;font-family:'DM Sans','Segoe UI',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--gold-deep);text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- top bar / nav ---------- */
header.topbar{position:sticky;top:0;z-index:30;background:rgba(251,250,246,0.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;flex-wrap:wrap;gap:8px;padding-top:8px;padding-bottom:8px}
.brand{font-weight:800;font-size:19px;letter-spacing:-0.01em;color:var(--navy)}
.brand span{color:var(--gold-deep)}
.main-nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.nav-group{position:relative}
.nav-link,.nav-trigger{display:inline-flex;align-items:center;gap:4px;font-weight:600;font-size:14px;color:var(--muted);padding:8px 10px;border-radius:8px;background:none;border:none;cursor:pointer;font-family:inherit}
.nav-link:hover,.nav-trigger:hover{color:var(--navy);background:rgba(15,30,51,0.05)}
.nav-trigger .chev{font-size:10px;transition:transform 160ms ease}
.nav-group[open] .nav-trigger .chev{transform:rotate(180deg)}
.nav-menu{position:absolute;top:calc(100% + 6px);left:0;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 34px rgba(15,30,51,0.14);padding:8px;list-style:none;margin:0}
.nav-group > summary{list-style:none}
.nav-group > summary::-webkit-details-marker{display:none}
.nav-menu li a{display:block;padding:9px 10px;border-radius:8px;font-size:14px;font-weight:600;color:var(--navy)}
.nav-menu li a:hover{background:rgba(201,162,39,0.12);color:var(--gold-deep)}
.nav-menu li p{margin:2px 10px 8px;font-size:12.5px;color:var(--muted);font-weight:400}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.btn-signin{font-weight:600;font-size:14px;color:var(--navy);background:var(--surface);border:1.5px solid var(--line);border-radius:8px;padding:8px 14px}
.btn-signin:hover{border-color:var(--navy);background:var(--surface)}
.nav-cta{display:inline-block;padding:9px 18px;border-radius:8px;background:var(--navy);color:#fff;font-weight:600;font-size:14px}
.nav-cta:hover{background:var(--navy-2)}
#ia-lang{border:1px solid var(--line);border-radius:8px;padding:6px 8px;font-size:13px;background:#fff;color:var(--navy);font-family:inherit;cursor:pointer}
.nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy);cursor:pointer}
.nav-toggle:hover{border-color:var(--navy)}

/* Below 900px the full nav (links, dropdowns, sign-in, CTA, language
   select) no longer fits in one row. Instead of letting it wrap and
   overlap the hero underneath, collapse it behind a toggle button into a
   dropdown panel. */
@media(max-width:900px){
  .nav-toggle{display:flex}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:#fbfaf6;border-bottom:1px solid var(--line);box-shadow:0 16px 28px rgba(15,30,51,.10);padding:10px 24px 18px;max-height:calc(100vh - 64px);overflow-y:auto}
  header.topbar.nav-open .main-nav{display:flex}
  .main-nav .nav-link,.main-nav .nav-trigger{width:100%;justify-content:space-between;padding:12px 4px}
  .nav-group{width:100%}
  .nav-menu{position:static;box-shadow:none;border:none;padding:0 0 0 12px;margin-top:2px}
  .nav-actions{flex-direction:column;align-items:stretch;width:100%;margin-left:0;margin-top:8px;gap:8px}
  .btn-signin,.nav-cta{text-align:center}
  #ia-lang{margin-top:8px;width:100%}
}

/* ---------- hero ---------- */
.hero{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:48px 0 40px}
.hero .eyebrow{color:var(--gold);font-weight:700;letter-spacing:0.16em;text-transform:uppercase;font-size:12.5px;margin-bottom:12px}
.hero h1{font-size:clamp(30px,4.5vw,46px);line-height:1.08;margin:0 0 14px;font-weight:800;letter-spacing:-0.02em;max-width:20ch}
.hero p.lead{font-size:clamp(16px,2vw,19px);color:#cdd7e6;max-width:62ch;margin:0 0 22px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{display:inline-block;padding:14px 26px;border-radius:9px;font-weight:700;font-size:15px;border:none;cursor:pointer;font-family:inherit}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:var(--gold-deep);color:#fff}
.btn-ghost{border:1.5px solid rgba(255,255,255,0.35);color:#fff;background:none}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.hero-org-picker{position:relative;display:inline-block}
.hero-org-picker > summary{list-style:none;display:inline-flex;align-items:center;gap:6px;padding:14px 22px;border-radius:9px;border:1.5px solid rgba(255,255,255,0.35);color:#fff;font-weight:700;font-size:15px;cursor:pointer}
.hero-org-picker > summary::-webkit-details-marker{display:none}
.hero-org-picker[open] > summary{border-color:var(--gold);color:var(--gold)}
.hero-org-menu{position:absolute;top:calc(100% + 8px);left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 34px rgba(15,30,51,0.2);padding:8px;list-style:none;margin:0;min-width:220px;z-index:5}
.hero-org-menu li a{display:block;padding:10px 12px;border-radius:8px;font-size:14px;font-weight:600;color:var(--navy)}
.hero-org-menu li a:hover{background:rgba(201,162,39,0.12);color:var(--gold-deep)}
.hero-badges{display:flex;gap:18px;flex-wrap:wrap;margin:26px 0 6px}
.hero-badge{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:#dfe7f3}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--gold);flex:none}
.hero-disclosure{margin-top:20px;font-size:12.5px;color:#9fb0c9}

/* ---------- section shell ---------- */
section.band{padding:44px 0}
.kicker{color:var(--gold-deep);font-weight:700;letter-spacing:0.14em;text-transform:uppercase;font-size:12.5px;margin-bottom:10px}
h2{font-size:clamp(24px,3.2vw,32px);line-height:1.14;margin:0 0 12px;font-weight:800;letter-spacing:-0.02em;color:var(--navy)}
.lede{font-size:17px;color:var(--muted);max-width:64ch}
.grid{display:grid;gap:18px;margin-top:24px}
.g3{grid-template-columns:repeat(3,1fr)} .g2{grid-template-columns:repeat(2,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:860px){.g3,.g2,.g4{grid-template-columns:1fr}}
@media(max-width:640px){.g4{grid-template-columns:1fr 1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 4px 22px rgba(15,30,51,0.05)}
.card h3{margin:0 0 10px;font-size:18px;color:var(--navy);font-weight:700}
.card p{margin:0;color:var(--muted);font-size:15px}
.card .num{font-size:13px;font-weight:800;color:var(--gold-deep);letter-spacing:0.1em}
.alt{background:var(--navy);color:#fff}
.alt h2{color:#fff} .alt .lede{color:#c3cee0} .alt .kicker{color:var(--gold)}
.alt .card{background:rgba(255,255,255,0.04);border-color:rgba(255,255,255,0.12)}
.alt .card h3{color:#fff} .alt .card p{color:#c3cee0}

/* ---------- fragmentation animation ---------- */
.frag-scene{position:relative;height:260px;margin-top:28px;border:1px solid var(--line);border-radius:16px;background:var(--surface);overflow:hidden}
/* Base/no-JS/reduced-motion state: chips sit at their final aligned slot
   (--xf, set inline in HTML) along the row. JS only overrides --x/--y/--r
   when motion is allowed, which the fallback chain (var(--x, var(--xf,0)))
   then prefers over --xf until the scene converges. */
.frag-scene .chip{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) translate(var(--x, var(--xf,0)),var(--y,0)) rotate(var(--r,0deg));background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:12.5px;font-weight:700;color:var(--navy);box-shadow:0 6px 18px rgba(15,30,51,0.1);transition:transform 900ms cubic-bezier(.2,.8,.2,1);white-space:nowrap}
.frag-scene.is-converged .chip{transform:translate(-50%,-50%) translate(var(--xf,0),0) rotate(0deg)}
.frag-track{position:absolute;left:8%;right:8%;top:50%;height:2px;background:var(--line);opacity:0;transition:opacity 400ms ease 700ms}
.frag-scene.is-converged .frag-track{opacity:1}
@media(max-width:760px){
  /* Absolute-position chip layout doesn't have room to breathe on narrow
     screens; fall back to a simple wrapped chip list instead of shrinking
     text until it overlaps. */
  .frag-scene{height:auto;padding:20px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center}
  .frag-scene .chip{position:static;transform:none !important;transition:none}
  .frag-track{display:none}
}

/* ---------- one timeline + event drawer ---------- */
.tl-role-caption{font-size:13px;font-weight:700;color:var(--gold-deep);letter-spacing:0.06em;text-transform:uppercase;margin:22px 0 8px}
.tl-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
details.tl-event{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
details.tl-event[open]{border-color:var(--gold-deep)}
details.tl-event.is-related{box-shadow:0 0 0 3px var(--gold-a20)}
details.tl-event summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:14px;padding:14px 16px;font-weight:700;color:var(--navy)}
details.tl-event summary::-webkit-details-marker{display:none}
details.tl-event summary .chevron{margin-left:auto;font-size:12px;color:var(--muted);transition:transform 180ms ease}
details.tl-event[open] summary .chevron{transform:rotate(180deg)}
.tl-date{font-size:12.5px;color:var(--muted);font-weight:600;min-width:84px}
.tl-org-chip{font-size:11.5px;font-weight:700;color:var(--teal);background:rgba(42,110,116,0.1);border-radius:6px;padding:3px 8px;white-space:nowrap}
.tl-detail{padding:0 16px 18px 16px}
.tl-detail dl{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin:0 0 12px}
.tl-detail dt{font-size:12.5px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:0.04em}
.tl-detail dd{margin:0;font-size:14.5px;color:var(--ink)}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;border-radius:6px;padding:3px 8px;margin-left:8px}
.badge-source{background:rgba(15,30,51,0.08);color:var(--navy)}
.badge-ai{background:rgba(201,162,39,0.16);color:var(--gold-deep)}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;display:inline-block}
.badge-source::before{background:var(--navy)}
.badge-ai::before{background:var(--gold-deep)}
@media(prefers-reduced-motion: reduce){ details.tl-event summary .chevron{transition:none} }

/* ---------- three perspectives (role tabs) ---------- */
.role-tabs{display:flex;gap:8px;margin-top:22px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.role-tab{background:none;border:none;font-family:inherit;font-weight:700;font-size:15px;color:var(--muted);padding:10px 4px;margin-right:20px;cursor:pointer;border-bottom:2.5px solid transparent}
.role-tab[aria-selected="true"]{color:var(--navy);border-bottom-color:var(--gold-deep)}
.role-panel{margin-top:22px}
.role-panel[hidden]{display:none}
.role-panel h3{color:var(--navy);font-size:19px;margin:0 0 12px}
.role-panel ul{margin:0;padding-left:20px;color:var(--muted);font-size:15px;display:grid;gap:6px}
@media(max-width:820px){
  .role-panel{display:block !important}
  .role-panel + .role-panel{margin-top:30px;border-top:1px solid var(--line);padding-top:26px}
}

/* ---------- healthcare story (Maria) ---------- */
.story-layout{display:grid;grid-template-columns:56px 1fr;gap:24px;margin-top:26px}
@media(max-width:700px){.story-layout{grid-template-columns:1fr}}
.story-rail{position:sticky;top:80px;height:fit-content;display:flex;flex-direction:column;align-items:center;gap:8px}
@media(max-width:700px){.story-rail{display:none}}
.story-rail .rail-dot{width:10px;height:10px;border-radius:50%;background:var(--line);transition:background 200ms ease}
.story-rail .rail-dot.is-active{background:var(--gold-deep)}
.story-beats{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}
.story-beat{border-left:3px solid var(--line);padding:2px 0 2px 18px;opacity:.55;transition:opacity 300ms ease,border-color 300ms ease}
.story-beat.is-active{opacity:1;border-color:var(--gold-deep)}
.story-beat h4{margin:0 0 4px;font-size:15.5px;color:var(--navy)}
.story-beat p{margin:0;font-size:14.5px;color:var(--muted)}
.story-closing{margin-top:22px;font-size:15px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px}
.journeys-teaser{margin-top:32px}
.journeys-teaser h4{font-size:14px;color:var(--navy);margin:0 0 4px}
.journeys-teaser>p{font-size:14px;color:var(--muted);margin:0 0 16px}
.journey-card{background:var(--surface);border:1px dashed var(--line);border-radius:12px;padding:16px}
.journey-card .jc-title{font-weight:700;color:var(--navy);font-size:14.5px;margin:0 0 6px}
.journey-card .jc-note{font-size:12.5px;color:var(--muted);margin:0}

/* ---------- ask AVA ---------- */
.ava-guardrail{background:rgba(15,30,51,0.05);border:1px solid var(--line);border-radius:10px;padding:12px 16px;font-size:13.5px;color:var(--navy);font-weight:600;margin:18px 0 22px}
details.ava-qa{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
details.ava-qa summary{cursor:pointer;list-style:none;padding:14px 16px;font-weight:700;color:var(--navy);display:flex;gap:10px;align-items:center}
details.ava-qa summary::-webkit-details-marker{display:none}
details.ava-qa summary::before{content:'Q';flex:none;width:22px;height:22px;border-radius:6px;background:var(--gold);color:var(--navy);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.ava-a{padding:0 16px 16px 48px;font-size:14.5px;color:var(--ink)}
.ava-a .ava-support{margin:10px 0 0;padding:0;list-style:none;font-size:13.5px;color:var(--muted)}
.ava-a .ava-support li{padding:2px 0}
.ava-a .ava-source{margin:10px 0 0;font-size:12.5px;color:var(--teal);font-weight:600}
.ava-try{margin-top:18px}

/* ---------- federation diagram ---------- */
.fed-diagram{margin-top:26px;display:grid;gap:0;text-align:center}
.fed-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.fed-box{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.16);border-radius:10px;padding:12px 16px;font-size:13.5px;font-weight:700;color:#fff}
.fed-connector{width:2px;height:28px;background:rgba(255,255,255,0.25);margin:0 auto}
.fed-box.fed-core{background:var(--gold);color:var(--navy);padding:16px 22px}
.ro-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.2);border-radius:999px;padding:8px 16px;font-size:12.5px;font-weight:800;letter-spacing:0.08em;color:var(--gold);margin-top:20px;cursor:help}

/* ---------- product showcase ---------- */
.showcase{background:#f4f1ea;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.collage{column-count:2;column-gap:18px;margin-top:22px}
@media(max-width:760px){.collage{column-count:1}}
.shot{break-inside:avoid;margin:0 0 20px;background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;box-shadow:0 10px 34px rgba(15,30,51,0.12)}
.shot img{display:block;width:100%;height:auto}
.shot figcaption{padding:11px 15px;font-size:13px;font-weight:600;color:var(--navy);border-top:1px solid var(--line)}

/* ---------- organizations recap + final CTA ---------- */
.recap-col h4{color:var(--navy);font-size:14px;margin:0 0 6px}
.recap-col p{color:var(--muted);font-size:14px;margin:0}
.cta{background:linear-gradient(160deg,var(--navy),var(--navy-2));color:#fff;border-radius:18px;padding:38px 36px;text-align:center;margin:36px auto 0}
.cta h2{color:#fff;max-width:22ch;margin:0 auto 14px}
.cta p{color:#cdd7e6;max-width:56ch;margin:0 auto 20px;font-size:17px}
.cta .contact-line{font-size:13.5px;color:#9fb0c9;margin-top:18px}
.cta .contact-line a{color:#dfe7f3;font-weight:600}

/* ---------- site footer ---------- */
.site-footer{background:#f4f1ea;border-top:1px solid var(--line);padding:42px 0 26px;color:var(--muted);font-size:13.5px}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:28px}
@media(max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:440px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--navy);margin:0 0 10px}
.site-footer .col a{display:block;color:var(--muted);font-size:13.5px;padding:3px 0}
.site-footer .col a:hover{color:var(--gold-deep)}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}
.footer-bottom img{height:36px;width:auto}
.footer-bottom .fb-text{flex:1 1 340px;min-width:0}
.fb-copy{margin:0 0 6px;font-weight:600;color:var(--navy);font-size:13px}
.fb-disc{margin:0 0 6px;font-size:11.5px;color:var(--muted);opacity:0.82;line-height:1.5;max-width:96ch}
.fb-legal{margin:0;font-size:12px}
.fb-legal a{color:var(--muted)} .fb-legal a:hover{color:var(--gold-deep)}

@media(prefers-reduced-motion: reduce){
  .frag-scene .chip,.frag-track,.story-beat,details.tl-event summary .chevron,details.ava-qa summary{transition:none !important}
}

/* This site is light-only by design (color-scheme:light above already tells
   standards-compliant browsers not to darken it). This is a defensive
   backstop for browsers/OS auto-dark-mode heuristics that ignore that signal
   and try to invert colors anyway -- pin every surface/text pairing that a
   heuristic could otherwise mismatch (e.g. inverting a bordered button's
   assumed-transparent background while leaving its text color alone). */
@media(prefers-color-scheme: dark){
  body{background:var(--bg) !important;color:var(--ink) !important}
  header.topbar{background:rgba(251,250,246,0.92) !important}
  .nav-link,.nav-trigger{color:var(--muted) !important;background:none !important}
  .nav-link:hover,.nav-trigger:hover{color:var(--navy) !important}
  .nav-menu{background:#fff !important}
  .nav-menu li a{color:var(--navy) !important}
  .btn-signin{color:var(--navy) !important;background:var(--surface) !important;border-color:var(--line) !important}
  .nav-cta{background:var(--navy) !important;color:#fff !important}
  .card,.shot,details.tl-event,.journey-card{background:var(--surface) !important;color:var(--ink) !important}
  .site-footer{background:#f4f1ea !important;color:var(--muted) !important}
}