/* Public introduction to the private lab workspace. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--fx-header-height) + 24px); }
body { margin: 0; color: var(--fx-ink); background: var(--fx-paper); font: 15px/1.65 var(--fx-font); -webkit-font-smoothing: antialiased; }
.lab-landing { --ll-muted: #65766f; --ll-serif: Georgia, "Times New Roman", serif; overflow: clip; }
.lab-landing h1, .lab-landing h2, .lab-landing h3, .lab-landing p, .lab-landing figure { margin: 0; }
.lab-landing a { color: var(--fx-accent); text-decoration: none; }
.lab-landing a:hover { color: var(--fx-deep); }
.lab-landing :focus-visible { outline: 2px solid var(--fx-accent); outline-offset: 5px; }
.lab-landing em { color: var(--fx-accent); font-weight: 400; }
.ll-container { max-width: var(--fx-max-width); padding-inline: var(--fx-gutter); margin-inline: auto; }
.ll-eyebrow { color: var(--ll-muted); font-size: 10px; font-weight: 650; text-transform: uppercase; letter-spacing: 1.7px; }
.ll-hero { display: grid; grid-template-columns: 1fr 1.04fr; gap: 64px; align-items: center; padding-top: 66px; padding-bottom: 62px; }
.ll-hero-copy .ll-eyebrow { display: flex; gap: 9px; align-items: center; }
.ll-hero-copy .ll-eyebrow span { width: 6px; height: 6px; background: #5c9475; border-radius: 50%; }
.lab-landing h1 { margin-block: 23px 24px; font: 400 clamp(46px, 4.8vw, 64px)/1.08 var(--ll-serif); letter-spacing: -2.3px; }
.ll-lead { max-width: 445px; color: var(--ll-muted); font-size: 16px; line-height: 1.85; }
.lab-landing .ll-import-note { max-width: 430px; margin-top: 14px; color: var(--ll-muted); font-size: 12px; line-height: 1.8; }
.ll-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; margin-top: 28px; }
.lab-landing .ll-button { display: inline-flex; justify-content: center; align-items: center; gap: 25px; min-height: 49px; padding: 13px 22px; color: #fff; background: var(--fx-accent); border: 1px solid var(--fx-accent); border-radius: 4px; font-size: 13px; font-weight: 550; line-height: 1.5; }
.lab-landing .ll-button:hover { color: #fff; background: var(--fx-deep); }
.ll-button span { font-size: 19px; font-weight: 400; }
.ll-text-link { display: inline-flex; gap: 13px; align-items: center; font-size: 12px; font-weight: 550; }
.ll-text-link:hover, .ll-login a:hover { text-decoration: underline; text-underline-offset: 4px; }
.lab-landing .ll-start-note { margin-top: 14px; color: var(--ll-muted); font-size: 11px; }
.lab-landing .ll-login { margin-top: 24px; color: var(--ll-muted); font-size: 11px; }
.ll-login a { margin-left: 5px; }
.ll-demo { min-width: 0; background: white; border: 1px solid #d6e2d9; border-radius: 9px; box-shadow: 0 18px 60px -24px #35594338; position: relative; }
.ll-demo::before { content: ""; position: absolute; z-index: -1; inset: -22px -22px 40px 25px; background: #edf2e9; border-radius: 50% 50% 8% 8%; transform: rotate(5deg); }
.ll-demo-top { display: flex; align-items: center; justify-content: space-between; padding: 15px 22px; border-bottom: 1px solid #e3eae4; }
.ll-demo-brand { display: flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 600; }
.ll-demo-brand>span { display: grid; place-items: center; width: 23px; height: 23px; background: #edf3ed; color: var(--fx-accent); border-radius: 3px; font: 700 17px/1 var(--ll-serif); }
.ll-demo-label { font-size: 10px; color: #6a7e6b; border: 1px solid #e0e7dd; border-radius: 20px; padding: 2px 10px; }
.ll-demo-body { padding: 23px 25px 12px; }
.ll-demo-heading { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.ll-kicker { color: var(--ll-muted); font-size: 9px; }
.ll-demo-heading h2 { margin-top: 3px; font-size: 19px; font-weight: 550; line-height: 1.4; letter-spacing: -.4px; }
.ll-demo-period { padding: 4px 10px; color: var(--ll-muted); font-size: 10px; background: #f5f7f3; border-radius: 3px; }
.ll-demo-options { display: flex; gap: 6px; margin-top: 19px; }
.ll-demo-options button { min-height: 34px; padding: 6px 12px; color: #64776d; background: white; border: 1px solid #e0e7df; border-radius: 4px; font: 11px/1.5 var(--fx-font); cursor: pointer; }
.ll-demo-options button:hover { background: #f4f7f1; }
.ll-demo-options button[aria-pressed="true"] { color: #285e4c; background: #ebf2e7; border-color: #d3dfca; }
.ll-demo-result { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; }
.ll-demo-result>div>span { color: var(--ll-muted); font-size: 10px; }
.ll-demo-result p { line-height: 1.3; color: var(--ll-muted); font-size: 11px; }
.ll-demo-result p strong { color: var(--fx-ink); font-size: 33px; font-weight: 500; letter-spacing: -1px; }
.ll-demo-reference { display: grid; justify-items: end; gap: 3px; text-align: right; font-size: 10px; }
.ll-demo-reference strong { font-size: 13px; font-weight: 550; }
.ll-demo-reference .ll-metric-status { padding: 2px 7px; border-radius: 3px; color: #286f65; background: #e7f1e8; font-size: 9px; }
.ll-demo-reference .ll-metric-status[data-status="high"], .ll-demo-reference .ll-metric-status[data-status="low"] { color: #a94a42; background: #f8e6e2; }
.ll-chart { width: 100%; display: block; margin-top: 12px; overflow: visible; }
.ll-zone-high { fill: #f9e1df; background: #f9e1df; }
.ll-zone-normal { fill: #e6f1e9; background: #e6f1e9; }
.ll-zone-low { fill: #fcece9; background: #fcece9; }
.ll-chart-boundaries { fill: none; stroke: #8eb5a1; stroke-width: 1.2; stroke-dasharray: 5 4; }
.ll-boundary-labels { fill: #65766f; font: 11px var(--fx-font); text-anchor: end; }
.ll-chart-baseline { fill: none; stroke: #d8e2d8; }
.ll-chart-dots { fill: #fff; stroke: #367963; stroke-width: 2.5; }
.ll-chart-dots [data-status="low"], .ll-chart-dots [data-status="high"] { stroke: #c65f55; }
.ll-chart-values { fill: #356b57; font: 550 11px var(--fx-font); text-anchor: middle; }
.ll-chart-values [data-status="low"], .ll-chart-values [data-status="high"] { fill: #ad5047; }
.ll-chart-dates { fill: #718174; font: 10px var(--fx-font); text-anchor: middle; }
.ll-chart-legend { display: flex; flex-wrap: wrap; gap: 7px 15px; margin-block: 5px 10px; font-size: 9px; color: var(--ll-muted); }
.ll-chart-legend span { display: inline-flex; align-items: center; gap: 5px; }
.ll-chart-legend i { width: 10px; height: 10px; border: 1px solid #b1bfb270; border-radius: 2px; }
.lab-landing .ll-reference-note { margin-bottom: 12px; font-size: 10px; line-height: 1.7; color: var(--ll-muted); }
.ll-demo-table { width: 100%; margin-top: 6px; border-collapse: collapse; text-align: left; font-size: 10px; }
.ll-demo-table caption { padding: 6px 0 8px; font-size: 11px; font-weight: 600; text-align: left; }
.ll-demo-table th, .ll-demo-table td { padding: 8px 0; border-top: 1px solid #edf0eb; font-weight: 400; }
.ll-demo-table thead { color: var(--ll-muted); font-size: 9px; }
.ll-demo-table td:last-child, .ll-demo-table th:last-child { text-align: right; }
.ll-pdf-label { color: #6e806f; background: #f3f6f0; border: 1px solid #e6ece1; border-radius: 3px; padding: 2px 6px; font-size: 8px; letter-spacing: .6px; }
.ll-demo figcaption { padding: 12px 22px; border-top: 1px solid #e3eae4; background: #f6f8f3; border-radius: 0 0 9px 9px; font-size: 10px; color: #6c7b6e; line-height: 1.6; }
.ll-demo figcaption span { padding-right: 4px; }
.ll-benefits { display: grid; grid-template-columns: repeat(3, 1fr); padding-bottom: 43px; gap: 30px; }
.ll-benefits>div { display: flex; align-items: center; gap: 15px; padding-top: 24px; border-top: 1px solid var(--fx-line); }
.ll-benefits p { display: grid; gap: 3px; }
.ll-benefits strong { font-size: 12px; font-weight: 550; }
.ll-benefits p>span { color: var(--ll-muted); font-size: 10px; }
.ll-benefit-symbol { width: 25px; flex-shrink: 0; color: #739079; font-size: 27px; line-height: 1; }
.ll-benefit-lock { width: 25px; height: 27px; flex-shrink: 0; color: #739079; }
.ll-how { padding-block: 64px 68px; background: #eef2e9; border-block: 1px solid #e0e7db; }
.ll-section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; }
.lab-landing section:not(.ll-hero) h2 { font: 400 40px/1.18 var(--ll-serif); letter-spacing: -1.1px; }
.ll-section-heading h2, .ll-useful h2, .ll-privacy h2, .ll-faq h2 { margin-top: 16px; }
.ll-section-heading>p { padding-bottom: 4px; color: var(--ll-muted); font-size: 12px; }
.ll-steps { display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; padding: 0; margin: 38px 0 0; gap: 36px; }
.ll-steps li { border-top: 1px solid #cfdac8; padding-top: 20px; }
.ll-step-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 17px; }
.ll-step-top>span { color: #8c9e80; font: 400 30px/1 var(--ll-serif); }
.ll-step-top svg { width: 42px; height: 42px; color: #6e8a6d; }
.ll-steps h3 { font-size: 17px; font-weight: 550; letter-spacing: -.3px; }
.ll-steps p { margin-top: 11px; color: #627260; font-size: 13px; line-height: 1.8; }
.ll-step-note { display: block; margin-top: 17px; color: #6a7e61; font-size: 10px; }
.ll-useful { display: grid; grid-template-columns: .9fr 1fr; gap: 110px; padding-block: 80px; }
.ll-useful-intro>p:not(.ll-eyebrow) { margin-top: 24px; max-width: 365px; color: var(--ll-muted); font-size: 14px; line-height: 1.9; }
.ll-useful-intro>a { margin-top: 27px; }
.ll-use-cases article { display: flex; gap: 24px; border-top: 1px solid var(--fx-line); padding: 24px 0; }
.ll-use-cases article:first-child { padding-top: 6px; border: 0; }
.ll-use-cases article:last-child { padding-bottom: 0; }
.ll-use-cases article>span { margin-top: 3px; color: #7c927d; font-size: 10px; white-space: nowrap; }
.ll-use-cases h3 { font-size: 17px; font-weight: 550; line-height: 1.4; letter-spacing: -.3px; }
.ll-use-cases p { color: var(--ll-muted); margin-top: 9px; font-size: 13px; line-height: 1.8; }
.ll-privacy-inner { display: grid; grid-template-columns: .9fr 1fr 90px; align-items: center; gap: 50px; padding: 36px 42px 39px; background: #254e43; color: #fff; border-radius: 5px; }
.ll-privacy .ll-eyebrow { color: #b1c8b5; }
.lab-landing .ll-privacy h2 { font-size: 32px; letter-spacing: -.5px; }
.ll-privacy-inner>div>p:not(.ll-eyebrow) { font-size: 13px; line-height: 1.85; color: #d7e3d7; }
.ll-privacy-inner>div>p+p { margin-top: 15px; opacity: .8; }
.ll-privacy-inner>svg { width: 80px; height: 96px; color: #9bb29b; }
.ll-faq { display: grid; grid-template-columns: .9fr 1fr; gap: 110px; padding-block: 80px; }
.ll-faq>div>p:not(.ll-eyebrow) { color: var(--ll-muted); margin-top: 20px; font-size: 14px; }
.ll-faq details { border-bottom: 1px solid var(--fx-line); }
.ll-faq details:first-child { border-top: 1px solid var(--fx-line); }
.ll-faq summary { display: flex; align-items: center; justify-content: space-between; gap: 15px; list-style: none; padding: 19px 0; cursor: pointer; font-size: 14px; font-weight: 500; line-height: 1.6; }
.ll-faq summary::-webkit-details-marker { display: none; }
.ll-faq summary>span { color: #668470; font-size: 21px; font-weight: 400; transition: transform .15s ease; }
.ll-faq details[open] summary>span { transform: rotate(45deg); }
.ll-faq details p { padding: 0 28px 21px 0; color: var(--ll-muted); font-size: 13px; line-height: 1.85; }
.ll-final { padding-bottom: 70px; }
.ll-final-inner { text-align: center; padding: 48px 24px; border-block: 1px solid var(--fx-line); background: #f0f4ec; }
.lab-landing .ll-final h2 { margin-top: 15px; font-size: 43px; }
.ll-final-inner>p:not(.ll-eyebrow) { color: var(--ll-muted); margin-block: 19px 25px; font-size: 14px; }
.ll-final-note { display: block; margin-top: 15px; font-size: 10px; color: var(--ll-muted); }
@media (max-width: 1150px) {
  .ll-hero { gap: 36px; padding-block: 48px; }
  .lab-landing h1 { font-size: 54px; }
  .ll-actions { gap: 15px; }
  .ll-useful, .ll-faq { gap: 60px; }
  .ll-privacy-inner { gap: 30px; padding-inline: 32px; }
  .ll-privacy-inner>svg { width: 65px; }
}
@media (max-width: 850px) {
  .ll-hero { grid-template-columns: 1fr 1fr; gap: 26px; }
  .lab-landing h1 { font-size: 44px; letter-spacing: -1.7px; }
  .ll-lead { font-size: 14px; }
  .ll-actions { align-items: flex-start; flex-direction: column; }
  .ll-demo-body { padding: 18px 17px 12px; }
  .ll-demo-options { gap: 4px; }
  .ll-demo-options button { padding-inline: 8px; font-size: 10px; }
  .ll-benefits { gap: 16px; }
  .ll-benefits>div { align-items: flex-start; gap: 10px; }
  .ll-benefits strong { font-size: 11px; }
  .ll-section-heading { align-items: flex-start; flex-direction: column; gap: 18px; }
  .ll-steps { gap: 25px; }
  .ll-useful, .ll-faq { grid-template-columns: .8fr 1fr; gap: 40px; }
  .lab-landing section:not(.ll-hero) h2 { font-size: 34px; }
  .ll-privacy-inner { grid-template-columns: .8fr 1fr; }
  .ll-privacy-inner>svg { display: none; }
}
@media (max-width: 650px) {
  .ll-hero { grid-template-columns: 1fr; gap: 36px; padding-top: 35px; padding-bottom: 36px; }
  .lab-landing h1 { margin-block: 21px; font-size: clamp(42px, 10.6vw, 60px); letter-spacing: -1.7px; }
  .ll-lead { max-width: 480px; font-size: 15px; line-height: 1.8; }
  .ll-actions { flex-direction: row; align-items: center; gap: 20px; margin-top: 24px; }
  .lab-landing .ll-login { margin-top: 18px; }
  .ll-demo { max-width: 490px; width: 100%; margin-inline: auto; }
  .ll-demo::before { inset: -12px -12px 40px 15px; }
  .ll-demo-body { padding: 20px 20px 12px; }
  .ll-demo-options button { font-size: 11px; padding-inline: 12px; }
  .ll-demo-top { padding: 13px 20px; }
  .ll-demo figcaption { padding: 12px 20px; }
  .ll-benefits { grid-template-columns: 1fr; gap: 0; padding-bottom: 33px; }
  .ll-benefits>div { padding-block: 17px; align-items: center; gap: 17px; }
  .ll-benefits strong { font-size: 12px; }
  .ll-benefits p>span { font-size: 11px; }
  .ll-how { padding-block: 42px; }
  .lab-landing section:not(.ll-hero) h2 { font-size: 34px; }
  .ll-section-heading>p { font-size: 13px; }
  .ll-steps { grid-template-columns: 1fr; gap: 28px; margin-top: 25px; }
  .ll-step-top { margin-bottom: 12px; }
  .ll-steps p { max-width: 460px; }
  .ll-step-note { margin-top: 12px; }
  .ll-useful, .ll-faq { grid-template-columns: 1fr; gap: 34px; padding-block: 48px; }
  .ll-useful-intro>p:not(.ll-eyebrow) { max-width: 480px; margin-top: 19px; }
  .ll-useful-intro>a { margin-top: 21px; }
  .ll-use-cases article { gap: 20px; padding-block: 21px; }
  .ll-privacy-inner { grid-template-columns: 1fr; gap: 22px; padding: 30px 25px; }
  .lab-landing .ll-privacy h2 { font-size: 32px; }
  .ll-faq { gap: 25px; }
  .ll-faq>div>p:not(.ll-eyebrow) { margin-top: 15px; }
  .ll-faq>div>p br { display: none; }
  .ll-final { padding-bottom: 44px; }
  .ll-final-inner { padding: 37px 20px; }
  .lab-landing .ll-final h2 { font-size: 35px; }
}
@media (max-width: 370px) {
  .lab-landing h1 { font-size: 38px; }
  .ll-actions { flex-direction: column; align-items: flex-start; gap: 17px; }
  .ll-demo-body { padding-inline: 15px; }
  .ll-demo-options button { font-size: 10px; padding-inline: 9px; }
  .ll-demo-reference strong { font-size: 12px; }
  .ll-eyebrow { font-size: 9px; letter-spacing: 1.3px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ll-faq summary>span { transition: none; }
}