:root{
  color-scheme:light dark;
  --bg:#f3f0e8;
  --surface:rgba(255,255,255,.60);
  --surface-strong:#fbfaf6;
  --surface-soft:rgba(245,246,241,.82);
  --text:#17211d;
  --muted:#6f766f;
  --line:rgba(23,33,29,.14);
  --blue:#38688f;
  --blue-soft:#7595ad;
  --brand:#38688f;
  --brand-soft:rgba(56,104,143,.10);
  --brand-line:rgba(56,104,143,.34);
  --on-brand:#fffdf8;
  --line-strong:rgba(23,33,29,.22);
  --warm:#c99c2e;
  --green:#315f4c;
  --danger:#915f43;
  --shadow:0 30px 80px rgba(31,41,36,.08);
  --max:1240px;
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f1412;
    --surface:rgba(24,34,29,.78);
    --surface-strong:#151d19;
    --surface-soft:rgba(20,29,25,.88);
    --text:#f0f1eb;
    --muted:#a5ada7;
    --line:rgba(239,242,236,.14);
    --blue:#76a1ca;
    --blue-soft:#91b4d1;
    --brand:#76a1ca;
    --brand-soft:rgba(118,161,202,.13);
    --brand-line:rgba(118,161,202,.38);
    --on-brand:#0f1412;
    --line-strong:rgba(239,242,236,.22);
    --warm:#e3b74c;
    --green:#91b9a4;
    --danger:#dfa780;
    --shadow:0 30px 80px rgba(0,0,0,.24);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0f1412;
  --surface:rgba(24,34,29,.78);
  --surface-strong:#151d19;
  --surface-soft:rgba(20,29,25,.88);
  --text:#f0f1eb;
  --muted:#a5ada7;
  --line:rgba(239,242,236,.14);
  --blue:#76a1ca;
  --blue-soft:#91b4d1;
  --brand:#76a1ca;
  --brand-soft:rgba(118,161,202,.13);
  --brand-line:rgba(118,161,202,.38);
  --on-brand:#0f1412;
  --line-strong:rgba(239,242,236,.22);
  --warm:#e3b74c;
  --green:#91b9a4;
  --danger:#dfa780;
  --shadow:0 30px 80px rgba(0,0,0,.24);
}
:root[data-theme="light"]{color-scheme:light}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{
  margin:0;min-width:320px;color:var(--text);
  background:
    radial-gradient(circle at 86% 0%,color-mix(in srgb,var(--blue) 11%,transparent),transparent 34rem),
    radial-gradient(circle at 10% 34%,color-mix(in srgb,var(--warm) 5%,transparent),transparent 30rem),
    var(--bg);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",sans-serif;
  line-height:1.5;-webkit-font-smoothing:antialiased
}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:2px solid var(--blue);outline-offset:4px}
.shell{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.topbar{
  position:sticky;top:0;z-index:20;
  background:color-mix(in srgb,var(--bg) 82%,transparent);
  backdrop-filter:blur(18px) saturate(125%);
  border-bottom:1px solid color-mix(in srgb,var(--line) 68%,transparent)
}
.topbar-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:11px;font-size:13px;font-weight:780;letter-spacing:.2em}
.brand img{width:26px;height:26px}
.topbar-actions{display:flex;align-items:center;gap:14px}
.status-chip{
  display:inline-flex;align-items:center;min-height:34px;padding:0 11px;
  border:1px solid var(--line);border-radius:999px;color:var(--muted);
  font-size:9px;letter-spacing:.12em
}
.text-link{color:var(--muted);font-size:12px}
.text-link:hover{color:var(--text)}
.eyebrow{
  margin:0 0 18px;color:color-mix(in srgb,var(--blue) 76%,var(--muted));
  font-size:10px;font-weight:780;letter-spacing:.17em;text-transform:uppercase
}
h1,h2,h3,p{margin-top:0}
h1,h2{font-weight:520;letter-spacing:-.055em}
.lede,.section-intro{color:var(--muted);line-height:1.55}
.section{padding:104px 0}
.section-head{margin-bottom:42px}
.section-head.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.65fr);gap:clamp(36px,8vw,110px);align-items:end}
.section-head h2,.opportunity-thesis h2,.engage h2{
  margin-bottom:0;font-size:clamp(42px,6.2vw,78px);line-height:.98
}
.section-intro{max-width:620px;margin:0;font-size:16px}

.hero{
  min-height:calc(100svh - 76px);
  display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.68fr);
  gap:clamp(42px,8vw,110px);align-items:center;padding:70px 0 94px
}
.hero-copy h1{
  max-width:900px;margin-bottom:28px;
  font-size:clamp(58px,8.4vw,112px);line-height:.92
}
.lede{max-width:700px;margin:0;font-size:clamp(18px,1.8vw,22px)}
.hero-visual{position:relative;min-height:520px;display:grid;place-items:center}
.hero-visual .orbit{position:absolute;border:1px solid var(--line);border-radius:50%}
.orbit-one{width:min(41vw,470px);aspect-ratio:1;transform:rotate(-10deg) scaleX(1.08)}
.orbit-two{width:min(31vw,350px);aspect-ratio:1;border-style:dashed!important;border-color:color-mix(in srgb,var(--blue) 32%,transparent)!important;transform:translate(5%,-2%)}
.hero-visual img{position:relative;z-index:2;width:min(18vw,190px);filter:drop-shadow(0 18px 34px color-mix(in srgb,var(--blue) 18%,transparent))}
.hero-visual p{
  position:absolute;right:0;bottom:7%;z-index:3;width:min(250px,62%);margin:0;
  padding:15px 17px;border:1px solid var(--line);border-radius:18px;
  background:color-mix(in srgb,var(--surface-strong) 80%,transparent);
  backdrop-filter:blur(14px);color:var(--muted);font-size:11px
}

.agency{border-top:1px solid var(--line)}
.agency-panel{
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);
  gap:14px;padding:14px;border:1px solid var(--line);border-radius:36px;
  background:var(--surface);box-shadow:var(--shadow)
}
.agency-steps{padding:12px 26px}
.step{
  display:grid;grid-template-columns:38px minmax(130px,.6fr) 1fr;
  gap:18px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)
}
.step:last-child{border-bottom:0}
.step span{color:var(--muted);font-size:10px}
.step strong{font-size:18px;font-weight:600}
.step p{margin:0;color:var(--muted);font-size:13px}
.do-nothing{
  display:flex;flex-direction:column;justify-content:flex-end;min-height:390px;
  padding:28px;border-radius:26px;background:var(--text);color:var(--bg)
}
.do-nothing span{margin-bottom:auto;font-size:9px;letter-spacing:.14em;opacity:.58}
.do-nothing strong{font-size:clamp(42px,5vw,68px);line-height:.9;letter-spacing:-.05em}
.do-nothing p{margin:18px 0 0;max-width:360px;font-size:13px;opacity:.7}

.values{background:color-mix(in srgb,var(--surface-soft) 38%,transparent);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.value-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(300px,.7fr);gap:clamp(36px,8vw,110px);align-items:end}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.value-card{
  min-height:210px;padding:22px;border:1px solid var(--line);border-radius:28px;
  background:var(--surface)
}
.value-card span{display:block;margin-bottom:56px;color:var(--muted);font-size:10px}
.value-card strong{display:block;font-size:20px;font-weight:590}
.value-card p{margin:9px 0 0;color:var(--muted);font-size:13px}

.reality{scroll-margin-top:82px}
.reality-grid{display:grid;grid-template-columns:1.05fr .95fr 1fr;gap:12px}
.reality-card{
  min-height:300px;padding:22px;border:1px solid var(--line);border-radius:26px;
  background:var(--surface)
}
.card-kicker{
  display:block;margin-bottom:38px;color:var(--muted);
  font-size:9px;letter-spacing:.14em
}
.reality-card>strong{display:block;font-size:24px;line-height:1.08;letter-spacing:-.025em;font-weight:560}
.reality-card>p{margin:16px 0 0;color:var(--muted);font-size:13px}
.reality-card dl{margin:24px 0 0}
.reality-card dl div{display:flex;justify-content:space-between;gap:18px;padding:10px 0;border-top:1px solid var(--line)}
.reality-card dt{color:var(--muted);font-size:11px}
.reality-card dd{margin:0;text-align:right;font-size:11px;font-weight:620}
.next-gate{background:var(--surface-strong);box-shadow:var(--shadow)}
.evidence-ladder{
  margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:17px 20px;border:1px solid var(--line);border-radius:999px;
  color:var(--muted);font-size:10px;overflow-x:auto;white-space:nowrap
}
.evidence-ladder b{color:color-mix(in srgb,var(--blue) 70%,var(--muted));font-weight:500}

.opportunity{
  border-top:1px solid var(--line);
  background:linear-gradient(135deg,color-mix(in srgb,var(--blue) 7%,transparent),transparent 52%)
}
.opportunity-grid{
  display:grid;grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);
  gap:clamp(44px,8vw,110px);align-items:start
}
.opportunity-thesis{position:sticky;top:118px}
.opportunity-thesis h2{margin-bottom:28px}
.opportunity-stack{display:grid}
.opportunity-stack article{padding:28px 0;border-top:1px solid var(--line)}
.opportunity-stack article:first-child{border-top:0;padding-top:0}
.opportunity-stack span{display:block;margin-bottom:14px;color:var(--muted);font-size:9px;letter-spacing:.14em}
.opportunity-stack strong{display:block;font-size:24px;line-height:1.12;letter-spacing:-.025em;font-weight:560}
.opportunity-stack p{margin:13px 0 0;color:var(--muted);font-size:13px}

.engage{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.engage-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.7fr);gap:clamp(40px,8vw,110px);align-items:end}
.engage h2{margin-bottom:0}
.engage-actions p{margin:17px 0 0;color:var(--muted);font-size:12px}
.primary-action{
  display:inline-flex;min-height:52px;align-items:center;justify-content:center;
  padding:0 20px;border-radius:999px;background:var(--text);color:var(--bg);
  font-size:13px;transition:transform .18s ease
}
.primary-action:hover{transform:translateY(-1px)}

.closing{min-height:65svh;display:flex;flex-direction:column;justify-content:center;padding:90px 0}
.closing h2{max-width:900px;margin-bottom:22px;font-size:clamp(58px,8vw,104px);line-height:.92}
.closing>p:not(.eyebrow){max-width:620px;color:var(--muted);font-size:18px}
.footer{
  display:flex;justify-content:space-between;gap:24px;padding:28px 0 38px;
  border-top:1px solid var(--line);color:var(--muted);font-size:10px
}

@media(max-width:980px){
  .hero,.section-head.split,.value-head,.opportunity-grid,.engage-grid{grid-template-columns:1fr}
  .hero{min-height:auto;padding-top:64px}
  .hero-visual{min-height:390px}
  .hero-visual .orbit-one{width:min(70vw,430px)}
  .hero-visual .orbit-two{width:min(54vw,330px)}
  .hero-visual img{width:min(28vw,170px)}
  .agency-panel{grid-template-columns:1fr}
  .do-nothing{min-height:260px}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .reality-grid{grid-template-columns:1fr 1fr}
  .next-gate{grid-column:1/-1}
  .opportunity-thesis{position:static}
}
@media(max-width:680px){
  .shell{width:min(calc(100% - 28px),var(--max))}
  .topbar-inner{min-height:66px}
  .status-chip{display:none}
  .section{padding:60px 0}
  .hero{padding:54px 0 70px}
  .hero-copy h1{font-size:clamp(48px,14vw,72px)}
  .hero-visual{min-height:330px}
  .hero-visual p{right:auto;left:0}
  .section-head h2,.opportunity-thesis h2,.engage h2{font-size:clamp(40px,11vw,58px)}
  .reality .section-head h2{font-size:clamp(34px,9.2vw,48px);line-height:1.02}
  .agency-panel{padding:10px;border-radius:28px}
  .agency-steps{padding:6px 14px}
  .step{grid-template-columns:28px 1fr;padding:18px 0}
  .step p{grid-column:2}
  .do-nothing{border-radius:22px;padding:24px}
  .value-grid{grid-template-columns:1fr 1fr;gap:8px}
  .value-card{min-height:152px;padding:16px;border-radius:20px}
  .value-card span{margin-bottom:28px}
  .value-card strong{font-size:18px}
  .value-card p{font-size:11px;line-height:1.45}
  .reality-grid{grid-template-columns:1fr}
  .next-gate{grid-column:auto}
  .reality-card{min-height:auto;padding:20px;border-radius:22px}
  .card-kicker{margin-bottom:24px}
  .reality-card>strong{font-size:21px}
  .reality-card>p{font-size:12px}
  .reality-card dl{margin-top:18px}
  .reality-card dl div{padding:8px 0}
  .reality-card dt,.reality-card dd{font-size:10px}
  .evidence-ladder{
    border-radius:20px;justify-content:flex-start;align-items:flex-start;
    flex-direction:column;gap:8px;white-space:normal;overflow:visible;padding:16px 18px
  }
  .evidence-ladder b{transform:rotate(90deg);transform-origin:center;margin-left:3px}
  .closing{min-height:56svh}
  .closing h2{font-size:clamp(52px,14vw,76px)}
  .footer{flex-direction:column;gap:8px}
}
@media(max-width:430px){
  .value-grid{grid-template-columns:1fr 1fr}
  .value-card{min-width:0}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms!important}
}


/* Fusion v0.3 — information-bearing GUI augmentation */
.gui-head{
  display:flex;align-items:center;gap:9px;padding-bottom:14px;
  border-bottom:1px solid var(--line);font-size:9px;letter-spacing:.12em
}
.gui-head strong{font-size:9px;font-weight:760}
.gui-head em{margin-left:auto;color:var(--muted);font-style:normal;font-size:8px}
.gui-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--blue);box-shadow:0 0 0 4px color-mix(in srgb,var(--blue) 12%,transparent)
}

.ambient-console{
  position:relative;z-index:3;width:min(100%,420px);padding:20px;
  border:1px solid color-mix(in srgb,var(--line) 118%,transparent);
  border-radius:28px;background:color-mix(in srgb,var(--surface-strong) 88%,transparent);
  box-shadow:var(--shadow);backdrop-filter:blur(16px)
}
.signal-field{
  height:76px;display:flex;align-items:flex-end;gap:7px;margin:20px 0 14px;
  padding:0 2px;border-bottom:1px solid var(--line)
}
.signal-field span{
  flex:1;height:var(--h);min-height:7px;border-radius:3px 3px 0 0;
  background:linear-gradient(to top,color-mix(in srgb,var(--blue) 32%,transparent),var(--blue))
}
.gui-rows{display:grid}
.gui-rows>div{
  display:flex;justify-content:space-between;gap:18px;padding:9px 0;
  border-top:1px solid color-mix(in srgb,var(--line) 72%,transparent)
}
.gui-rows>div:first-child{border-top:0}
.gui-rows span{color:var(--muted);font-size:10px}
.gui-rows strong{text-align:right;font-size:10px;font-weight:620}
.gui-rows .accent{color:var(--blue)}
.gui-boundary{
  margin-top:14px;padding:13px 14px;border-radius:16px;
  background:color-mix(in srgb,var(--blue) 8%,transparent)
}
.gui-boundary span{display:block;margin-bottom:4px;color:var(--blue);font-size:8px;letter-spacing:.14em}
.gui-boundary strong{font-size:12px;font-weight:560}
.hero-visual>img{display:none}
.hero-visual>p{display:none}

.step{position:relative}
.step::before{
  content:"";position:absolute;left:-10px;width:5px;height:5px;border-radius:50%;
  background:color-mix(in srgb,var(--muted) 42%,transparent)
}
.step.is-complete::before{background:var(--green)}
.step.is-active::before{
  background:var(--blue);box-shadow:0 0 0 5px color-mix(in srgb,var(--blue) 13%,transparent)
}
.decision-console{
  display:flex;flex-direction:column;min-height:390px;padding:24px;
  border:1px solid var(--line);border-radius:26px;
  background:
    linear-gradient(180deg,color-mix(in srgb,var(--green) 5%,var(--surface-strong)),var(--surface-strong));
  color:var(--text)
}
.decision-console .gui-head{border-color:var(--line)}
.decision-console .gui-head em{color:var(--muted)}
.decision-readout{
  display:flex;justify-content:space-between;gap:16px;padding:24px 0 14px;
  color:var(--muted);font-size:10px
}
.decision-readout strong{color:var(--text);font-size:11px;letter-spacing:.08em}
.decision-modes{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;margin-bottom:22px}
.decision-modes span{
  display:flex;min-height:38px;align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:12px;color:var(--muted);
  font-size:9px;letter-spacing:.1em
}
.decision-modes .is-available{border-color:color-mix(in srgb,var(--blue) 52%,var(--line));color:var(--blue)}
.decision-modes .is-blocked{text-decoration:line-through;opacity:.4}
.decision-modes .is-selected{background:var(--text);color:var(--bg);border-color:var(--text);font-weight:760}
.decision-reason{
  padding:16px 0;border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)
}
.decision-reason span{display:block;margin-bottom:8px;color:var(--muted);font-size:8px;letter-spacing:.12em}
.decision-reason p{margin:0;color:var(--muted);font-size:11px;line-height:1.55}
.decision-footer{margin-top:auto;padding-top:20px}
.decision-footer span{display:block;color:var(--muted);font-size:8px;letter-spacing:.14em}
.decision-footer strong{
  display:block;margin-top:7px;color:var(--text);font-size:clamp(32px,4vw,52px);
  line-height:.92;letter-spacing:-.04em
}

.evidence-board{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
  gap:12px
}
.evidence-status{
  padding:22px;border:1px solid var(--line);border-radius:28px;background:var(--surface)
}
.maturity-row{
  display:grid;grid-template-columns:18px 1fr auto;gap:13px;align-items:center;
  padding:17px 0;border-bottom:1px solid var(--line)
}
.maturity-row:last-of-type{border-bottom:0}
.status-node{
  width:10px;height:10px;border-radius:50%;border:1px solid var(--line);
  background:transparent
}
.maturity-row.is-done .status-node{border-color:var(--green);background:var(--green)}
.maturity-row.is-current .status-node{
  border-color:var(--blue);background:var(--blue);
  box-shadow:0 0 0 5px color-mix(in srgb,var(--blue) 12%,transparent)
}
.maturity-row.is-next .status-node{border-color:var(--blue);background:transparent}
.maturity-row strong{display:block;font-size:14px;font-weight:600}
.maturity-row p{margin:3px 0 0;color:var(--muted);font-size:10px}
.maturity-row>b{
  color:var(--muted);font-size:8px;letter-spacing:.1em;font-weight:650
}
.maturity-row.is-current>b,.maturity-row.is-next>b{color:var(--blue)}
.board-note{margin:14px 0 0;color:var(--muted);font-size:9px}
.evidence-side{display:grid;gap:12px}
.boundary-panel,.gate-panel{
  padding:22px;border:1px solid var(--line);border-radius:26px;background:var(--surface)
}
.boundary-panel strong,.gate-panel>strong{
  display:block;font-size:22px;line-height:1.08;letter-spacing:-.025em;font-weight:560
}
.boundary-panel p{margin:14px 0 0;color:var(--muted);font-size:11px}
.gate-panel{background:var(--surface-strong);box-shadow:var(--shadow)}
.gate-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:28px;color:var(--muted);font-size:8px;letter-spacing:.12em}
.gate-head b{font-weight:600;color:var(--blue)}
.gate-panel dl{margin:20px 0 0}
.gate-panel dl div{display:flex;justify-content:space-between;gap:18px;padding:8px 0;border-top:1px solid var(--line)}
.gate-panel dt{color:var(--muted);font-size:9px}
.gate-panel dd{margin:0;text-align:right;font-size:9px;font-weight:620}
.gui-ladder span{display:inline-flex;align-items:center;gap:7px}
.gui-ladder i{
  display:grid;place-items:center;width:22px;height:22px;border:1px solid var(--line);
  border-radius:50%;font-style:normal;font-size:8px
}
.gui-ladder .is-past i{background:var(--green);border-color:var(--green);color:var(--bg)}
.gui-ladder .is-current{color:var(--text);font-weight:620}
.gui-ladder .is-current i{background:var(--blue);border-color:var(--blue);color:var(--bg)}

.layer-diagram{
  margin-top:34px;padding:16px;border:1px solid var(--line);border-radius:26px;
  background:var(--surface)
}
.layer-caption{padding:4px 3px 12px;color:var(--muted);font-size:8px;letter-spacing:.12em}
.layer{
  display:grid;grid-template-columns:28px 1fr auto;gap:12px;align-items:center;
  min-height:58px;padding:11px 13px;border-top:1px solid var(--line)
}
.layer:first-of-type{border-top:0}
.layer span{color:var(--muted);font-size:8px}
.layer strong{font-size:12px;font-weight:620}
.layer em{color:var(--muted);font-style:normal;font-size:9px;text-align:right}
.layer.maele-layer{
  margin:6px 0;border:1px solid color-mix(in srgb,var(--blue) 50%,var(--line));
  border-radius:15px;background:color-mix(in srgb,var(--blue) 8%,transparent)
}
.layer.maele-layer span,.layer.maele-layer strong{color:var(--blue)}
.layer-diagram>p{margin:13px 4px 2px;color:var(--muted);font-size:10px;line-height:1.5}

@media(max-width:980px){
  .evidence-board{grid-template-columns:1fr}
}

@media(max-width:680px){
  .ambient-console{width:100%;padding:17px;border-radius:22px}
  .hero-visual{min-height:auto;padding-top:14px}
  .signal-field{height:62px}
  .gui-head em{font-size:7px}
  .agency-panel{gap:9px}
  .decision-console{min-height:300px;padding:20px;border-radius:20px}
  .evidence-status,.boundary-panel,.gate-panel{padding:18px;border-radius:21px}
  .maturity-row{grid-template-columns:16px 1fr auto;gap:10px;padding:14px 0}
  .maturity-row strong{font-size:12px}
  .maturity-row p{font-size:9px}
  .gui-ladder span{width:100%}
  .gui-ladder b{transform:none!important;margin:0 0 0 8px!important}
  .layer-diagram{padding:12px;border-radius:20px}
  .layer{grid-template-columns:22px 1fr;gap:9px}
  .layer em{grid-column:2;text-align:left}
}


/* Fusion v0.4 — investor utility controls */
.utility-group{display:flex;align-items:center;gap:8px}
.locale-switcher{
  display:inline-flex;align-items:center;padding:3px;
  border:1px solid var(--line);border-radius:999px;
  background:color-mix(in srgb,var(--surface) 72%,transparent)
}
.locale-switcher a{
  display:grid;place-items:center;min-width:30px;height:28px;padding:0 8px;
  border-radius:999px;color:var(--muted);font-size:9px;
  letter-spacing:.05em;transition:background .16s ease,color .16s ease
}
.locale-switcher a:hover{color:var(--text)}
.locale-switcher a[aria-current="page"]{
  background:var(--text);color:var(--bg);font-weight:720
}
.theme-toggle{
  display:grid;place-items:center;width:36px;height:36px;padding:0;
  border:1px solid var(--line);border-radius:50%;
  background:color-mix(in srgb,var(--surface) 72%,transparent);
  color:var(--muted);cursor:pointer
}
.theme-toggle:hover{color:var(--text);border-color:color-mix(in srgb,var(--text) 26%,var(--line))}
.theme-toggle svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.7}
.theme-toggle .theme-sun{display:none}
.theme-toggle[data-effective-theme="dark"] .theme-moon{display:none}
.theme-toggle[data-effective-theme="dark"] .theme-sun{display:block}

@media(max-width:680px){
  .topbar-actions>.text-link{display:none}
  .topbar-actions{gap:8px}
  .locale-switcher a{min-width:27px;height:27px;padding:0 6px;font-size:8px}
  .theme-toggle{width:34px;height:34px}
}


/* Fusion v0.4 — CJK display typography refinement */
html[lang="zh-CN"] h1,
html[lang="zh-CN"] h2,
html[lang="zh-Hant"] h1,
html[lang="zh-Hant"] h2{
  letter-spacing:-0.012em;
  text-wrap:balance;
}
html[lang="zh-CN"] .hero-copy h1,
html[lang="zh-Hant"] .hero-copy h1{
  line-height:1.04;
}
html[lang="zh-CN"] .section-head h2,
html[lang="zh-CN"] .opportunity-thesis h2,
html[lang="zh-CN"] .engage h2,
html[lang="zh-Hant"] .section-head h2,
html[lang="zh-Hant"] .opportunity-thesis h2,
html[lang="zh-Hant"] .engage h2{
  line-height:1.08;
}
html[lang="zh-CN"] .closing h2,
html[lang="zh-Hant"] .closing h2{
  line-height:1.03;
}

@media(max-width:680px){
  html[lang="zh-CN"] .hero-copy h1,
  html[lang="zh-Hant"] .hero-copy h1{
    font-size:clamp(40px,11.2vw,56px);
    line-height:1.08;
  }
  html[lang="zh-CN"] .section-head h2,
  html[lang="zh-CN"] .opportunity-thesis h2,
  html[lang="zh-CN"] .engage h2,
  html[lang="zh-Hant"] .section-head h2,
  html[lang="zh-Hant"] .opportunity-thesis h2,
  html[lang="zh-Hant"] .engage h2{
    font-size:clamp(34px,9.4vw,48px);
    line-height:1.10;
  }
  html[lang="zh-CN"] .reality .section-head h2,
  html[lang="zh-Hant"] .reality .section-head h2{
    font-size:clamp(32px,8.8vw,44px);
    line-height:1.10;
  }
  html[lang="zh-CN"] .closing h2,
  html[lang="zh-Hant"] .closing h2{
    font-size:clamp(44px,12vw,64px);
    line-height:1.06;
  }
}


/* Fusion v0.4 — brand contrast hierarchy refinement */
.topbar{
  background:
    linear-gradient(180deg,
      color-mix(in srgb,var(--surface-strong) 94%,var(--brand-soft)),
      color-mix(in srgb,var(--bg) 92%,transparent));
  border-bottom-color:color-mix(in srgb,var(--brand-line) 42%,var(--line))
}
.brand{
  color:var(--text);
  text-shadow:0 0 22px color-mix(in srgb,var(--brand) 10%,transparent)
}
.brand img{
  filter:drop-shadow(0 4px 10px color-mix(in srgb,var(--brand) 22%,transparent))
}
.eyebrow{
  color:var(--brand);
  font-weight:820
}
.status-chip{
  border-color:color-mix(in srgb,var(--brand-line) 54%,var(--line));
  color:color-mix(in srgb,var(--brand) 72%,var(--muted));
  background:color-mix(in srgb,var(--brand-soft) 48%,transparent)
}
.text-link:hover{color:var(--brand)}

.locale-switcher{
  border-color:color-mix(in srgb,var(--brand-line) 48%,var(--line));
  background:color-mix(in srgb,var(--surface-strong) 82%,transparent)
}
.locale-switcher a[aria-current="page"]{
  background:var(--brand);
  color:var(--on-brand);
  box-shadow:0 5px 14px color-mix(in srgb,var(--brand) 20%,transparent)
}
.theme-toggle{
  border-color:color-mix(in srgb,var(--brand-line) 44%,var(--line));
  background:color-mix(in srgb,var(--surface-strong) 84%,transparent)
}
.theme-toggle:hover{
  color:var(--brand);
  border-color:var(--brand-line);
  background:var(--brand-soft)
}

.agency-panel,
.ambient-console,
.evidence-status,
.layer-diagram{
  border-color:color-mix(in srgb,var(--line-strong) 76%,var(--brand-line))
}
.ambient-console{
  background:
    linear-gradient(180deg,
      color-mix(in srgb,var(--surface-strong) 94%,var(--brand-soft)),
      var(--surface-strong))
}
.gui-head strong,
.gui-boundary span,
.maturity-row.is-current>b,
.maturity-row.is-next>b,
.gate-head b{
  color:var(--brand)
}
.gui-dot{
  background:var(--brand);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 16%,transparent)
}
.gui-rows .accent{color:var(--brand)}
.gui-boundary{
  background:color-mix(in srgb,var(--brand) 11%,transparent);
  border:1px solid color-mix(in srgb,var(--brand-line) 52%,transparent)
}
.signal-field span{
  background:linear-gradient(
    to top,
    color-mix(in srgb,var(--brand) 34%,transparent),
    color-mix(in srgb,var(--brand) 92%,white 8%)
  )
}

.step.is-active::before,
.maturity-row.is-current .status-node{
  background:var(--brand);
  border-color:var(--brand);
  box-shadow:0 0 0 5px color-mix(in srgb,var(--brand) 16%,transparent)
}
.decision-modes .is-available{
  border-color:color-mix(in srgb,var(--brand) 66%,var(--line));
  color:var(--brand);
  background:color-mix(in srgb,var(--brand-soft) 48%,transparent)
}
.decision-console{
  border-color:color-mix(in srgb,var(--line-strong) 82%,var(--brand-line));
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb,var(--green) 5%,var(--surface-strong)),
      color-mix(in srgb,var(--surface-strong) 96%,var(--brand-soft))
    )
}
.decision-modes .is-selected{
  background:var(--text);
  color:var(--bg);
  border-color:var(--text);
  box-shadow:0 6px 18px color-mix(in srgb,var(--text) 12%,transparent)
}

.values{
  background:
    linear-gradient(180deg,
      color-mix(in srgb,var(--surface-soft) 58%,var(--brand-soft)),
      color-mix(in srgb,var(--surface-soft) 42%,transparent))
}
.value-card{
  border-color:color-mix(in srgb,var(--line-strong) 76%,var(--brand-line));
  background:color-mix(in srgb,var(--surface-strong) 94%,var(--surface))
}
.value-card span{color:color-mix(in srgb,var(--brand) 72%,var(--muted))}

.evidence-status{
  background:
    linear-gradient(180deg,
      color-mix(in srgb,var(--surface) 95%,var(--brand-soft)),
      var(--surface))
}
.maturity-row.is-next .status-node{border-color:var(--brand)}
.gui-ladder .is-current{
  color:var(--brand);
  font-weight:720
}
.gui-ladder .is-current i{
  background:var(--brand);
  border-color:var(--brand);
  color:var(--on-brand);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--brand) 12%,transparent)
}

.opportunity{
  background:
    linear-gradient(135deg,
      color-mix(in srgb,var(--brand) 10%,transparent),
      transparent 48%)
}
.layer.maele-layer{
  border-color:color-mix(in srgb,var(--brand) 74%,var(--line));
  background:color-mix(in srgb,var(--brand) 13%,transparent);
  box-shadow:inset 3px 0 0 var(--brand)
}
.layer.maele-layer span,
.layer.maele-layer strong{color:var(--brand)}

.primary-action{
  background:var(--brand);
  color:var(--on-brand);
  box-shadow:0 10px 24px color-mix(in srgb,var(--brand) 18%,transparent)
}
.primary-action:hover{
  transform:translateY(-1px);
  box-shadow:0 13px 30px color-mix(in srgb,var(--brand) 24%,transparent)
}
.primary-action:focus-visible{
  outline-color:var(--brand);
  outline-offset:4px
}

.closing{position:relative}
.closing::before{
  content:"";
  position:absolute;left:0;top:18%;width:44px;height:2px;
  background:var(--brand)
}

@media(max-width:680px){
  .closing::before{top:14%;width:32px}
}


/* Public Fusion — blue presence refinement v0.5 (preview candidate only).
   Preserve warm neutral backgrounds, non-intervention neutral status and the
   existing agency/evidence hierarchy. These are presentation tokens only. */
:root{
  --blue:#2364aa;
  --blue-soft:#8bafd0;
  --brand:#2364aa;
  --brand-soft:rgba(35,100,170,.16);
  --brand-line:rgba(35,100,170,.48);
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --blue:#8dbdf2;
    --blue-soft:#abcff4;
    --brand:#8dbdf2;
    --brand-soft:rgba(141,189,242,.17);
    --brand-line:rgba(141,189,242,.52);
  }
}
:root[data-theme="dark"]{
  --blue:#8dbdf2;
  --blue-soft:#abcff4;
  --brand:#8dbdf2;
  --brand-soft:rgba(141,189,242,.17);
  --brand-line:rgba(141,189,242,.52);
}
body{
  background:
    radial-gradient(circle at 82% 7%,color-mix(in srgb,var(--brand) 14%,transparent),transparent 38rem),
    radial-gradient(circle at 8% 42%,color-mix(in srgb,var(--brand) 5%,transparent),transparent 32rem),
    var(--bg);
}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .hero-copy h1{
    background:linear-gradient(126deg,var(--text) 0%,var(--text) 39%,color-mix(in srgb,var(--brand) 78%,var(--text)) 100%);
    background-clip:text;
    -webkit-background-clip:text;
    color:transparent;
  }
}
.hero-visual .orbit-one{
  border-color:color-mix(in srgb,var(--brand) 34%,var(--line));
}
.hero-visual .orbit-two{
  border-color:color-mix(in srgb,var(--brand) 54%,transparent)!important;
}
.ambient-console{
  border-color:color-mix(in srgb,var(--brand-line) 68%,var(--line));
  background:linear-gradient(155deg,color-mix(in srgb,var(--brand) 10%,var(--surface-strong)),var(--surface-strong) 72%);
  box-shadow:0 22px 62px color-mix(in srgb,var(--brand) 12%,transparent);
}
.gui-boundary{
  background:color-mix(in srgb,var(--brand) 15%,transparent);
  border-color:color-mix(in srgb,var(--brand-line) 75%,transparent);
}
.agency-panel{
  background:linear-gradient(150deg,color-mix(in srgb,var(--brand-soft) 40%,var(--surface)),var(--surface) 58%);
}
.evidence-status{
  background:linear-gradient(160deg,color-mix(in srgb,var(--brand) 6%,var(--surface)),var(--surface) 68%);
}
.opportunity{
  background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 13%,transparent),transparent 55%);
}
.layer.maele-layer{
  background:color-mix(in srgb,var(--brand) 18%,transparent);
  box-shadow:inset 4px 0 0 var(--brand);
}


/* Sky / Giallo visual palette v0.6 — Preview-only representation.
   Sky blue owns surfaces, framing and primary action; Lamborghini-yellow-inspired
   #FFD100 is a deliberate accent, not an authority/safety/status signal.
   All content, data, accessibility semantics and decision modes remain unchanged. */
:root{
  --bg:#eaf7ff;
  --surface:rgba(255,255,255,.79);
  --surface-strong:#ffffff;
  --surface-soft:#dff2ff;
  --text:#102b41;
  --muted:#4d6678;
  --line:rgba(3,85,134,.17);
  --line-strong:rgba(3,85,134,.27);
  --blue:#0369a1;
  --blue-soft:#38bdf8;
  --brand:#0369a1;
  --brand-soft:rgba(56,189,248,.22);
  --brand-line:rgba(3,105,161,.44);
  --on-brand:#ffffff;
  --sky:#38bdf8;
  --sky-bright:#0ea5e9;
  --giallo:#ffd100;
  --giallo-soft:rgba(255,209,0,.19);
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f1012;
    --surface:rgba(25,27,31,.86);
    --surface-strong:#191b1f;
    --surface-soft:rgba(22,24,28,.90);
    --text:#eff4f7;
    --muted:#afbfca;
    --line:rgba(170,194,211,.17);
    --line-strong:rgba(170,194,211,.28);
    --blue:#7dd3fc;
    --blue-soft:#38bdf8;
    --brand:#7dd3fc;
    --brand-soft:rgba(56,189,248,.18);
    --brand-line:rgba(125,211,252,.52);
    --on-brand:#082034;
    --sky:#38bdf8;
    --sky-bright:#38bdf8;
    --giallo:#ffd100;
    --giallo-soft:rgba(255,209,0,.14);
  }
}
:root[data-theme="dark"]{
  --bg:#0f1012;
  --surface:rgba(25,27,31,.86);
  --surface-strong:#191b1f;
  --surface-soft:rgba(22,24,28,.90);
  --text:#eff4f7;
  --muted:#afbfca;
  --line:rgba(170,194,211,.17);
  --line-strong:rgba(170,194,211,.28);
  --blue:#7dd3fc;
  --blue-soft:#38bdf8;
  --brand:#7dd3fc;
  --brand-soft:rgba(56,189,248,.18);
  --brand-line:rgba(125,211,252,.52);
  --on-brand:#082034;
  --sky:#38bdf8;
  --sky-bright:#38bdf8;
  --giallo:#ffd100;
  --giallo-soft:rgba(255,209,0,.14);
}
body{
  background:
    radial-gradient(circle at 86% 7%,color-mix(in srgb,var(--sky) 23%,transparent),transparent 40rem),
    radial-gradient(circle at 5% 38%,color-mix(in srgb,var(--sky) 10%,transparent),transparent 33rem),
    var(--bg);
}
.topbar{
  background:linear-gradient(110deg,
    color-mix(in srgb,var(--sky) 12%,var(--surface-strong)),
    color-mix(in srgb,var(--surface-strong) 84%,transparent));
  border-bottom-color:color-mix(in srgb,var(--sky) 38%,var(--line));
}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .hero-copy h1{
    background:linear-gradient(124deg,var(--text) 0%,var(--text) 37%,var(--brand) 78%,color-mix(in srgb,var(--sky-bright) 32%,var(--brand)));
    background-clip:text;
    -webkit-background-clip:text;
    color:transparent;
  }
}
.hero-visual .orbit-one{
  border-color:color-mix(in srgb,var(--sky) 65%,var(--line));
}
.hero-visual .orbit-two{
  border-color:color-mix(in srgb,var(--sky) 78%,transparent)!important;
}
.ambient-console{
  border-color:color-mix(in srgb,var(--sky) 48%,var(--line));
  background:linear-gradient(155deg,
    color-mix(in srgb,var(--sky) 19%,var(--surface-strong)),
    var(--surface-strong) 76%);
  box-shadow:0 22px 66px color-mix(in srgb,var(--sky) 18%,transparent);
}
.ambient-console::before{
  content:"";position:absolute;top:0;left:27px;
  width:52px;height:4px;border-radius:0 0 4px 4px;
  background:var(--giallo);
}
.ambient-console .gui-dot{
  background:var(--giallo);
  box-shadow:0 0 0 4px var(--giallo-soft);
}
.signal-field span:nth-child(4n){
  background:linear-gradient(to top,color-mix(in srgb,var(--giallo) 43%,transparent),var(--giallo));
}
.gui-boundary{
  background:color-mix(in srgb,var(--sky) 16%,var(--surface-strong));
  border-color:color-mix(in srgb,var(--sky) 43%,var(--line));
  border-left:3px solid var(--giallo);
}
.agency-panel{
  background:linear-gradient(150deg,color-mix(in srgb,var(--sky) 13%,var(--surface)),var(--surface) 65%);
}
.values{
  background:linear-gradient(180deg,
    color-mix(in srgb,var(--sky) 13%,var(--surface-soft)),
    color-mix(in srgb,var(--sky) 5%,var(--surface-soft)));
}
.evidence-status{
  background:linear-gradient(160deg,color-mix(in srgb,var(--sky) 13%,var(--surface)),var(--surface) 76%);
}
.opportunity{
  background:linear-gradient(135deg,color-mix(in srgb,var(--sky) 23%,transparent),transparent 58%);
}
.layer.maele-layer{
  border-color:color-mix(in srgb,var(--sky) 58%,var(--line));
  background:color-mix(in srgb,var(--sky) 19%,var(--surface-strong));
  box-shadow:inset 4px 0 0 var(--sky-bright);
}
.status-chip::before{
  content:"";display:inline-block;
  width:6px;height:6px;margin-right:8px;border-radius:50%;
  background:var(--giallo);
}
.closing::before{background:var(--giallo)}


/* v0.6.1 — semantic color cleanup + neutral black in dark mode.
   'Complete' remains a distinct status via solid dots, 'Now' via halo,
   and 'Next' via outlines. No safety authority or evidence status changes. */
:root{
  --green:var(--sky-bright);
  --warm:var(--giallo);
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --green:var(--sky-bright);
    --warm:var(--giallo);
  }
  :root:not([data-theme="light"]) body{background:var(--bg)}
}
:root[data-theme="dark"]{
  --green:var(--sky-bright);
  --warm:var(--giallo);
}
:root[data-theme="dark"] body{background:var(--bg)}
.step.is-complete::before{
  background:var(--sky-bright);
}
.maturity-row.is-done .status-node{
  border-color:var(--sky-bright);
  background:var(--sky-bright);
}
.maturity-row.is-current .status-node{
  border-color:var(--brand);
  background:var(--brand);
  box-shadow:0 0 0 5px color-mix(in srgb,var(--sky) 22%,transparent);
}
.maturity-row.is-next .status-node{
  border-color:var(--brand);
  background:transparent;
}
.gui-ladder .is-past i{
  background:var(--brand);
  border-color:var(--brand);
  color:var(--on-brand);
}
.decision-console{
  background:linear-gradient(180deg,
    color-mix(in srgb,var(--sky) 6%,var(--surface-strong)),
    var(--surface-strong));
}