@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');

/* Shared visual language with the local Flux Lab site. */
:root {
  --paper:#f3f4f0; --surface:#fff; --ink:#1b221e; --muted:#626b64;
  --line:#d9ded7; --green:#136842; --bright:#b0f1bc; --forest:#172a22;
  --hero-text:#f5f8f2; --hero-muted:#b3c9bb;
  --mono:ui-monospace,SFMono-Regular,Consolas,monospace;
  --sans:'DM Sans',Arial,sans-serif; --display:'Manrope',Arial,sans-serif;
}
* {box-sizing:border-box}
body {margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
button,input {font:inherit}
button,a,input {-webkit-tap-highlight-color:transparent}
button {cursor:pointer}
a {color:inherit;text-decoration:none}
h1,h2,h3,p {overflow-wrap:break-word}
button:focus-visible,a:focus-visible,input:focus-visible {outline:3px solid #328b55;outline-offset:5px}
::selection {background:var(--bright);color:var(--forest)}
.hero-band {background:radial-gradient(ellipse at 85% 15%,#294c38 0,transparent 60%),var(--forest);color:var(--hero-text)}
.hero-band button:focus-visible,.hero-band a:focus-visible {outline-color:var(--bright)}
.page-shell {width:min(1240px,calc(100% - 112px));margin-inline:auto}
.site-header {min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #ffffff20}
.brand {display:inline-flex;align-items:center;gap:11px;font:800 25px/1 var(--display);letter-spacing:-1.4px;white-space:nowrap}
.brand-mark {display:block;width:34px;height:34px;flex:none}
.brand-mark svg {display:block;width:100%;height:100%}
.brand-atom {transform-origin:24px 24px;transition:transform 850ms cubic-bezier(.22,.61,.36,1)}
.brand-light {font-weight:500;margin-left:4px}
.brand-period {color:var(--bright)}
.header-note {display:flex;flex-direction:column;gap:5px;text-align:right;font-size:12px;color:var(--hero-muted)}
.header-note>span:first-child {font:9px var(--mono);letter-spacing:1.3px;color:#9abaa4}
.header-note strong {color:var(--bright);font-weight:600}
.introduction {display:flex;justify-content:space-between;align-items:flex-end;gap:30px;padding:43px 0 37px}
.eyebrow {margin:0;font-size:11px;font-weight:600;line-height:1.5;letter-spacing:.13em}
.intro-copy>.eyebrow {color:var(--bright)}
.tiny-cross {color:var(--bright);font-size:17px;vertical-align:middle;margin-right:8px}
h1 {font-family:var(--display);font-size:clamp(38px,4.5vw,59px);font-weight:650;letter-spacing:-.06em;line-height:1.12;margin:18px 0 20px}
h1 em {font-weight:inherit;font-style:normal;color:var(--bright)}
.intro-description {font-size:15px;line-height:1.8;color:#c0d2c5;margin:0}
.edition {flex:none;display:grid;grid-template-columns:auto auto;align-items:center;column-gap:12px;row-gap:10px;text-align:right;padding-bottom:4px}
.edition-icon {color:var(--bright);font-size:21px}
.edition .eyebrow {font-size:12px;white-space:nowrap}
.edition-rule {grid-column:1/-1;background:#ffffff20;height:1px}
.edition-date {grid-column:1/-1;color:var(--hero-muted);font:10px/1.9 var(--mono)}
.refresh-schedule {grid-column:1/-1;margin:2px 0 0;color:var(--hero-muted);font-size:10px;line-height:1.6;white-space:nowrap}
.refresh-schedule>span {color:var(--bright);font-size:14px;vertical-align:middle;margin-right:4px}
.market-layout {display:grid;grid-template-columns:minmax(0,1fr);gap:22px}
.panel {min-width:0;overflow:hidden;border-radius:8px;padding:27px 30px 0}
.panel-header {display:flex;align-items:center;justify-content:space-between;gap:10px}
.small-label {font:9px var(--mono);letter-spacing:.06em;white-space:nowrap}
.meter-panel {border:1px solid #ffffff24;background:#ffffff04;display:flex;flex-direction:column}
.meter-panel .panel-header .eyebrow {color:#d8e8dc}
.meter-panel .small-label {color:#9ab7a4}
.meter-intro {text-align:center;margin-top:27px}
.status-pill {display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border:1px solid #e8cf8b45;background:#d2bc7320;color:#e6d39d;border-radius:4px;font-size:12px;font-weight:500}
.status-pill>span:first-child {width:5px;height:5px;border-radius:50%;background:#e6d39d}
.meter-intro>p {margin:9px 0 0;font-size:12px;color:var(--hero-muted)}
.gauge-wrap {width:100%;max-width:480px;margin:auto}
.gauge {display:block;width:100%;overflow:visible}
.gauge-number {font:550 78px var(--display);letter-spacing:-5px;fill:var(--hero-text)}
.gauge-denominator {font:10px var(--mono);letter-spacing:1.5px;fill:var(--hero-muted)}
.gauge-end {font:9px var(--mono);letter-spacing:.7px;fill:var(--hero-muted)}
#gauge-pointer {transform-origin:260px 235px;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.signal-grid {display:grid;grid-template-columns:1fr 1fr;gap:26px;padding-top:20px;border-top:1px solid #ffffff20}
.signal+.signal {padding-left:25px;border-left:1px solid #ffffff20}
.signal-label {display:flex;align-items:center;gap:7px}
.signal-symbol {font-size:17px;color:#9bbda6}
.signal h3 {margin:0;font-size:12px;font-weight:500;color:#d8e8dc}
.signal-answer {display:flex;justify-content:space-between;align-items:center;margin:10px 0 7px;font:600 29px/1.2 var(--display);letter-spacing:-.05em}
.signal-dot {width:7px;height:7px;margin-right:8px;border-radius:50%;background:#dfc287}
.signal-dot.quiet {background:#85a692}
.signal .watch {color:#dfc287}
.signal>p:last-child {margin:0;font-size:11px;line-height:1.7;color:var(--hero-muted)}
.market-position {display:flex;align-items:center;gap:10px;margin-top:23px;padding:17px 0;border-top:1px solid #ffffff20;font-size:11px;color:var(--hero-muted)}
.market-position>span {font-size:18px;color:var(--bright)}
.market-position p {margin:0;line-height:1.7}
.market-position strong {color:#d9e8dc;font-weight:500}
.history-panel {border:1px solid #dfe5dc;background:#f8faf5;color:var(--ink)}
.history-panel .panel-header .eyebrow {color:var(--green)}
.history-panel .small-label {color:#7c887c}
.history-heading {display:flex;align-items:center;gap:18px;margin-top:29px}
.history-symbol {display:flex;flex:none;align-items:center;justify-content:center;width:55px;height:55px;border:1px solid #cddfc9;border-radius:50%;background:#e8f2e6;color:var(--green);font-size:32px}
.history-heading .history-verdict {margin:0;font:650 36px/1.12 var(--display);letter-spacing:-.055em}
.history-description {margin:19px 0 24px;font-size:13px;line-height:1.8;color:var(--muted)}
.return-grid {display:grid;grid-template-columns:1fr 1fr;gap:17px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.return-value {margin:0;font:650 39px/1.2 var(--display);letter-spacing:-.055em;color:var(--green)}
.return-value>span {font-size:25px;margin-left:2px}
.return-label {margin:8px 0;font-size:11px}
.return-note {display:inline-block;background:#e6efdf;color:#376744;border-radius:3px;padding:4px 6px;font:9px/1.5 var(--mono)}
.return-note.muted {padding-left:0;background:transparent;color:#707b6f}
.risk-context {padding:19px 0 16px;border-bottom:1px solid var(--line)}
.risk-context h4 {margin:0 0 12px;font-size:9px;letter-spacing:.1em;font-weight:600;color:#657362}
.risk-row {display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:8px;color:#626b64;font-size:12px}
.risk-row strong {color:var(--ink);font-size:19px;font-weight:500}
.risk-row strong span {font-size:11px;margin-left:2px}
.comparison {margin:15px 0 23px;color:#647060;font-size:10px;line-height:1.8}
.reading-note {display:flex;align-items:center;justify-content:center;gap:8px;padding:19px 0 28px;color:var(--hero-muted)}
.reading-note p {margin:0;font-size:10px;line-height:1.7}
.note-mark {display:inline-flex;flex:none;align-items:center;justify-content:center;width:13px;height:13px;border:1px solid #779581;border-radius:50%;font:9px Georgia}
.lower-shell {padding-top:35px}
.signup-strip {display:flex;align-items:center;justify-content:space-between;gap:24px;padding:31px 32px;border:1px solid #d0ddcc;border-radius:7px;background:#e6efdf}
.signup-copy {display:flex;align-items:center;gap:20px}
.signup-spark {color:var(--green);font-size:36px;line-height:1}
.signup-copy h2 {margin:0 0 7px;font:600 26px/1.25 var(--display);letter-spacing:-.05em}
.signup-copy p {margin:0;color:var(--muted);font-size:13px}
.cta {display:inline-flex;align-items:center;justify-content:space-between;gap:25px;border:1px solid transparent;border-radius:5px;padding:15px 23px;font-size:13px;font-weight:600;line-height:1.4;background:var(--ink);color:#fff;transition:background .18s,transform .18s}
.cta>span {font-size:19px;line-height:1}
.cta:hover {background:#315340;transform:translateY(-2px)}
.cta:disabled {opacity:.6;cursor:wait}
footer {display:grid;grid-template-columns:1fr auto 1fr;align-items:center;justify-content:space-between;gap:20px;padding:26px 0 30px;font-size:10px;color:var(--muted)}
.footer-parent {grid-column:2}
dialog {position:fixed;width:min(460px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow-y:auto;border:1px solid #d2dccf;border-radius:10px;padding:36px;background:#fff;color:var(--ink);box-shadow:0 25px 100px #0003}
dialog::backdrop {background:#15271bd0;backdrop-filter:blur(4px)}
.dialog-close {position:absolute;top:14px;right:16px;width:32px;height:32px;border:0;background:transparent;color:var(--muted);font-size:26px}
.dialog-eyebrow {color:var(--green);margin:25px 0 14px}
dialog h2 {margin:0 0 19px;font:650 38px/1.12 var(--display);letter-spacing:-.05em}
dialog>p:not(.eyebrow) {font-size:14px;line-height:1.7;color:var(--muted)}
form {margin-top:25px}
form>label {display:block;font-size:12px;margin-bottom:9px}
input[type=email] {width:100%;border:1px solid #bfcabd;border-radius:4px;background:#fff;color:var(--ink);padding:14px 13px;font-size:16px}
.consent {display:flex;align-items:flex-start;gap:8px;margin:16px 0 22px;font-size:11px;line-height:1.7;color:var(--muted)}
.consent input {flex:none;accent-color:var(--green);margin:3px 0 0}
form .cta {width:100%}
.honeypot {position:absolute;left:-10000px}
.form-status {margin:15px 0 0;font-size:12px;line-height:1.7;color:var(--green)}
.form-status.error {color:#ae492d}

@media(max-width:1100px) {
  .page-shell {width:calc(100% - 64px)}
  .panel {padding-inline:24px}
  .panel-header .eyebrow {font-size:10px;letter-spacing:.1em}
  .small-label {font-size:8px}
  .history-heading .history-verdict {font-size:32px}
  .history-heading {gap:13px}
  .history-symbol {width:47px;height:47px;font-size:29px}
  .return-value {font-size:34px}
  .return-label {font-size:10px}
  .return-note {font-size:8px}
  .risk-row {font-size:11px}
  .signal-grid {gap:18px}
  .signal+.signal {padding-left:18px}
}
@media(max-width:800px) {
  .site-header {min-height:85px}
  .brand {font-size:23px}
  .header-note {font-size:11px}
  .header-note>span:first-child {font-size:8px}
  .introduction {display:block;text-align:center;padding:35px 0 27px}
  h1 {font-size:clamp(36px,6.5vw,51px);margin-top:17px}
  .intro-description {font-size:14px}
  .edition {display:flex;flex-wrap:wrap;justify-content:center;gap:11px;padding:18px 0 0;text-align:left}
  .edition-rule {height:14px;width:1px;margin-inline:3px}
  .edition-date {font-size:9px}
  .edition-date br {display:none}
  .edition-icon {font-size:17px}
  .refresh-schedule {flex-basis:100%;text-align:center;margin:0}
  .market-layout {grid-template-columns:1fr;gap:18px}
  .panel {padding:25px 28px 0}
  .panel-header .eyebrow {font-size:11px}
  .small-label {font-size:9px}
  .meter-intro {margin-top:24px}
  .gauge-wrap {max-width:460px;margin:0 auto}
  .signal h3 {font-size:13px}
  .signal-answer {font-size:30px}
  .market-position {margin-top:24px;padding-block:18px;font-size:12px}
  .history-heading .history-verdict {font-size:38px}
  .history-heading {gap:19px}
  .history-symbol {width:58px;height:58px;font-size:34px}
  .history-description {max-width:480px;font-size:14px}
  .return-grid {gap:23px}
  .return-value {font-size:41px}
  .return-label {font-size:12px}
  .return-note {font-size:10px}
  .risk-row {font-size:13px}
  .risk-context h4 {font-size:10px}
  .comparison {font-size:11px;margin-bottom:26px}
  .reading-note {align-items:flex-start;padding:20px 3px 27px}
  .note-mark {margin-top:2px}
  .lower-shell {padding-top:26px}
  .signup-strip {flex-direction:column;align-items:center;text-align:center;gap:24px;padding:30px 23px}
  .signup-copy {flex-direction:column;gap:13px}
  .signup-copy h2 {font-size:27px}
  .signup-strip>.cta {min-width:220px}
  footer {flex-wrap:wrap;font-size:9px}
  footer>span:last-child {flex-basis:100%}
}
@media(max-width:480px) {
  .page-shell {width:calc(100% - 36px)}
  .site-header {min-height:78px;gap:10px}
  .brand {font-size:21px;gap:8px;letter-spacing:-1px}
  .brand-mark {width:29px;height:29px}
  .brand-light {margin-left:3px}
  .header-note>span:first-child {display:none}
  .header-note {max-width:76px;line-height:1.5;font-size:9px}
  .introduction {padding-top:32px}
  .intro-copy>.eyebrow {font-size:10px}
  h1 {font-size:clamp(32px,8.5vw,40px)}
  .intro-description {font-size:12px;line-height:1.8}
  .desktop-break {display:none}
  .edition {gap:7px;flex-wrap:wrap}
  .edition .eyebrow {font-size:10px}
  .edition-date {font-size:8px}
  .panel {padding-inline:20px;padding-top:21px}
  .panel-header .eyebrow {font-size:9px;letter-spacing:.1em}
  .small-label {font-size:7px}
  .meter-intro>p {font-size:11px}
  .signal-grid {gap:17px;padding-top:17px}
  .signal+.signal {padding-left:16px}
  .signal h3 {font-size:11px}
  .signal-symbol {font-size:15px}
  .signal>p:last-child {font-size:10px}
  .market-position {font-size:10px;margin-top:19px}
  .history-heading .history-verdict {font-size:33px}
  .history-heading {gap:15px;margin-top:26px}
  .history-symbol {width:48px;height:48px;font-size:30px}
  .history-description {font-size:12px}
  .return-grid {gap:15px}
  .return-value {font-size:35px}
  .return-value>span {font-size:23px}
  .return-label {font-size:10px}
  .return-note {font-size:8px}
  .risk-row {font-size:11px;gap:10px}
  .risk-context h4 {font-size:9px}
  .comparison {font-size:10px}
  .reading-note p {font-size:9px}
  .signup-copy p {font-size:12px}
  .signup-strip>.cta {width:100%;min-width:0}
  footer {gap:13px;font-size:8px}
  dialog {padding:29px}
  dialog h2 {font-size:33px}
}
@media(prefers-reduced-motion:reduce) {
  *,*::before,*::after {transition:none!important;animation:none!important}
}

/* Connect the free meter to its parent brand without adding another CTA button. */
.header-note a:hover,.footer-parent:hover {color:var(--green);text-decoration:underline;text-underline-offset:4px}
.hero-band .header-note a:hover {color:var(--bright)}
.signup-next-step {padding-top:16px;border-top:1px solid var(--line);font-size:12px!important}
.signup-next-step a {color:var(--green);text-decoration:underline;text-underline-offset:3px}
.signup-next-step[hidden] {display:none}
@media(max-width:800px){footer{display:flex}footer>.footer-parent{flex-basis:auto}}

/* Historical chart stays secondary to the meter and expands above the signup. */
.thorium-chart-history {margin:0 0 24px;background:#fff;border:1px solid var(--line);border-radius:7px}
.thorium-chart-history>summary {list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:23px 28px;cursor:pointer;font:600 18px/1.5 var(--display);letter-spacing:-.035em}
.thorium-chart-history>summary::-webkit-details-marker {display:none}
.thorium-chart-history>summary:focus-visible {outline:3px solid #328b55;outline-offset:4px}
.history-expand-icon {position:relative;width:16px;height:16px;flex:none;color:var(--green)}
.history-expand-icon::before,.history-expand-icon::after {content:'';position:absolute;left:0;top:7px;width:16px;height:2px;background:currentColor;border-radius:2px}
.history-expand-icon::after {transform:rotate(90deg);transition:transform .2s}
.thorium-chart-history[open] .history-expand-icon::after {transform:rotate(0)}
.thorium-chart-history[open]>summary {border-bottom:1px solid var(--line)}
.history-chart-content {padding:24px 28px 28px;min-width:0}
.history-chart-period {font-size:12px;color:var(--muted);margin:0 0 15px;min-height:20px}
.history-chart-caption,.history-chart-context {font-size:11px;line-height:1.8;color:var(--muted);margin:15px 0 0}
.history-chart-context {margin-top:8px}
.history-chart-loading {font-size:13px;color:var(--muted)}
@media(max-width:480px) {
  .thorium-chart-history>summary {font-size:16px;padding:20px}
  .history-chart-content {padding:20px 16px}
}

/* Reuse the investment comparison language from the Flux Lab hero. */
.history-investment {padding:22px 24px;margin:0 0 24px;border:1px solid #d6e6d3;border-radius:6px;background:#edf5e8}
.history-investment[hidden] {display:none}
.history-investment-heading {margin:0 0 20px;font:500 10px/1.6 var(--mono);letter-spacing:.06em;color:#58705d;text-transform:uppercase}
.history-investment-values {display:grid;grid-template-columns:1fr 1fr;gap:24px}
.history-investment-values>div {min-width:0}
.history-investment-values>div+div {padding-left:24px;border-left:1px solid #cdddc9}
.history-investment-values span {display:block;font-size:12px;line-height:1.6;color:var(--muted)}
.history-investment-values strong {display:block;margin:5px 0 7px;font:650 clamp(28px,3.2vw,42px)/1.2 var(--display);letter-spacing:-.055em}
.history-investment-values>div:first-child strong {color:var(--green)}
.history-investment-values small {display:block;font-size:11px;color:var(--muted);line-height:1.7}
.history-investment-advantage {border-top:1px solid #cdddc9;padding-top:17px;margin:20px 0 8px;color:var(--green);font-size:13px;font-weight:600}
.history-investment-note {font-size:10px;line-height:1.8;color:#657362;margin:0}
@media(max-width:480px) {
  .history-investment {padding:20px 16px}
  .history-investment-heading {font-size:9px;margin-bottom:17px}
  .history-investment-values {gap:14px}
  .history-investment-values>div+div {padding-left:14px}
  .history-investment-values span {font-size:10px;min-height:3.2em}
  .history-investment-values strong {font-size:clamp(22px,6.6vw,28px)}
  .history-investment-values small {font-size:10px}
  .history-investment-advantage {font-size:12px}
  .history-investment-note {font-size:9px}
}
@media(max-width:360px) {
  .history-investment-values {grid-template-columns:1fr;gap:17px}
  .history-investment-values>div+div {padding:17px 0 0;border-left:0;border-top:1px solid #cdddc9}
  .history-investment-values span {min-height:0}
  .history-investment-values strong {font-size:30px}
}

/* Match the two expandable headers while keeping their full content inside. */
.history-panel {align-self:start;padding-top:0}
.history-summary {display:block;list-style:none;cursor:pointer;padding:23px 0;line-height:27px}
.history-summary::-webkit-details-marker {display:none}
.history-summary:focus-visible {outline:2px solid var(--green);outline-offset:6px;border-radius:3px}
.history-summary .panel-header {min-height:27px}
.history-summary .small-label {margin-left:auto}
.history-panel[open] .history-summary {padding-bottom:23px;border-bottom:1px solid var(--line)}
.history-panel[open] .history-expand-icon::after {transform:rotate(0)}
@media(max-width:480px) {
  .history-summary {padding-block:20px;line-height:24px}
  .history-summary .panel-header {min-height:24px}
  .history-panel[open] .history-summary {padding-bottom:20px}
}
@media(max-width:360px) {
  .history-summary,.thorium-chart-history>summary {display:flex;align-items:center;min-height:88px}
  .history-summary .panel-header {width:100%}
}

/* Keep the meter's supporting readouts grouped under the gauge. */
.signal-grid {width:100%;max-width:480px;margin-inline:auto}
.market-position {justify-content:center;text-align:center}
.history-summary .panel-header {position:relative;flex-direction:column;justify-content:center;gap:4px;padding-inline:28px;text-align:center}
.history-summary .small-label {margin-left:0}
.history-summary .history-expand-icon {position:absolute;right:0;top:50%;transform:translateY(-50%)}
.thorium-chart-history>summary {position:relative;justify-content:center;text-align:center;padding-inline:56px}
.thorium-chart-history>summary .history-expand-icon {position:absolute;right:28px;top:50%;transform:translateY(-50%)}
.footer-parent {grid-column:3;justify-self:end;margin-left:auto;text-align:right}
@media(max-width:800px) {
  .signal-grid {max-width:460px}
}
@media(max-width:480px) {
  .thorium-chart-history>summary {padding-inline:48px}
  .thorium-chart-history>summary .history-expand-icon {right:20px}
}

/* Center expanded context while keeping risk rows and chart axes readable. */
.history-panel {text-align:center}
.history-heading {flex-direction:column;justify-content:center;gap:12px}
.history-description {max-width:560px;margin-inline:auto}
.return-grid {max-width:640px;margin-inline:auto}
.risk-context {max-width:480px;margin-inline:auto}
.risk-row {text-align:left}
.comparison {max-width:640px;margin-inline:auto}
.history-chart-content {text-align:center}
.history-chart-content .performance-market-switch,
.history-chart-content .chart-legend,
.history-chart-content .signal-chart-hint {justify-content:center}
.history-investment-values>div {padding-inline:12px}
.history-investment-values>div+div {padding-left:12px}
.history-chart-caption,.history-chart-context,.history-investment-note {max-width:760px;margin-inline:auto}
@media(max-width:480px) {
  .history-investment-values>div {padding-inline:6px}
  .history-investment-values>div+div {padding-left:6px}
}
@media(max-width:360px) {
  .history-investment-values>div+div {padding:17px 6px 0}
}