/* Shared identity: paper, green, and lime. See docs/DESIGN.md.
   Inter Variable is self-hosted under /assets/fonts/. */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  /* Every product shell preloads this file. optional prevents a late
     font swap from moving controls after their first paint. */
  font-display: optional;
  src: url("/assets/fonts/inter-variable.woff2") format("woff2");
}

:root {
  color-scheme: light dark;
  --font-sans: "Inter", ui-sans-serif, system-ui, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  font-family: var(--font-sans);
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  font-optical-sizing: auto;
  font-synthesis: style;

  /* Type scale at a 16px root. Weight ceiling 600. */
  --text-caption-size: 0.75rem; /* 12 */
  --text-caption-line: 1rem; /* 16 */
  --text-caption-tracking: 0.06em;
  --text-caption-weight: 500;
  --text-label-size: 0.875rem; /* 14 */
  --text-label-line: 1.25rem; /* 20 */
  --text-label-weight: 500;
  --text-body-size: 0.875rem; /* 14 */
  --text-body-line: 1.25rem; /* 20 */
  --text-lede-size: 0.9375rem; /* 15 */
  --text-lede-line: 1.5rem; /* 24 */
  --text-section-size: 1rem; /* 16 */
  --text-section-line: 1.5rem; /* 24 */
  --text-section-tracking: -0.02em;
  --text-section-weight: 600;
  --text-brand-size: 1.125rem; /* 18 */
  --text-brand-line: 2rem;
  --text-subtitle-size: 1.5rem; /* 24 */
  --text-subtitle-line: 2rem; /* 32 */
  --text-subtitle-tracking: -0.02em;
  --text-subtitle-weight: 500;
  --text-title-size: 1.75rem; /* 28 */
  --text-title-line: 2.25rem; /* 36 */
  --text-title-tracking: -0.025em;
  --text-title-weight: 500;
  --text-display-size: 2rem; /* 32 */
  --text-display-line: 2.5rem; /* 40 */
  --text-display-tracking: -0.03em;
  --text-kpi-size: 1.75rem; /* 28 */
  --text-kpi-line: 2rem; /* 32 */
  --text-kpi-tracking: -0.03em;
  --text-kpi-weight: 500;
  --text-docs-size: 1rem; /* 16 */
  --text-docs-line: 1.625rem; /* 26 */

  /* Public page display roles. Existing application roles stay independent. */
  --text-marketing-title-size: clamp(2.5rem, 4.65vw, 4.25rem);
  --text-marketing-title-line: 1.06;
  --text-marketing-title-tracking: -0.055em;
  --text-marketing-section-size: clamp(1.875rem, 3.2vw, 2.75rem);
  --text-marketing-section-line: 1.14;
  --text-marketing-lead-size: 1.125rem;
  --text-marketing-lead-line: 1.65;

  /* Identity values serve marketing, authentication, and the application. */
  --identity-paper: #f5f3e9;
  --identity-green: #1e3328;
  --action: #d5ef7f;
  --action-hover: #e3f6aa;
  --on-action: var(--identity-green);
  --canvas: light-dark(var(--identity-paper), #15251d);
  --canvas-deep: light-dark(#eaeadd, #20382b);
  --surface: light-dark(#fdfcf7, #1e3328);
  --surface-2: light-dark(#eaeadd, #20382b);
  --surface-hover: light-dark(#e2e7d5, #2c4634);
  --border: light-dark(#d1d5c3, #405548);
  --border-strong: light-dark(#89977e, #7e967e);
  --text: light-dark(var(--identity-green), var(--identity-paper));
  --text-muted: light-dark(#576052, #b6c3b2);
  --brand: light-dark(#3a603e, var(--action));
  --brand-hover: light-dark(#203e27, var(--action-hover));
  --brand-soft: light-dark(#e2eacb, #31472a);
  --brand-softer: light-dark(#ecefdc, #263d2b);
  --on-brand: light-dark(#fdfcf7, var(--identity-green));
  --on-dark: var(--identity-paper);

  /* Editable fields use a clear surface and a visible border. */
  --control-bg: var(--surface);
  --control-bg-hover: var(--brand-softer);
  --control-border: var(--border-strong);

  /* semantics (oklch so they hold across themes) */
  --good: light-dark(oklch(0.545 0.135 152), oklch(0.72 0.145 155));
  --warn: light-dark(oklch(0.68 0.145 72), oklch(0.78 0.135 78));
  --bad: light-dark(oklch(0.585 0.204 20.5), oklch(0.7 0.16 20.5));
  --good-soft: light-dark(oklch(0.545 0.135 152 / 0.12), oklch(0.72 0.145 155 / 0.16));
  --warn-soft: light-dark(oklch(0.68 0.145 72 / 0.12), oklch(0.78 0.135 78 / 0.16));
  --bad-soft: light-dark(oklch(0.585 0.204 20.5 / 0.1), oklch(0.7 0.16 20.5 / 0.18));
  --color-error: light-dark(oklch(0.585 0.204 20.5), oklch(0.7 0.16 20.5));
  --color-ok: light-dark(oklch(0.545 0.135 152), oklch(0.72 0.145 155));

  /* The sidebar selects the dark scheme in both page themes. */
  --sidebar: var(--identity-green);
  --sidebar-accent: var(--surface-hover);
  --sidebar-border: var(--border);

  /* Charts retain five distinct series. */
  --chart-1: var(--brand);
  --chart-2: light-dark(#0e7490, #67e8f9);
  --chart-3: light-dark(#16a36a, #4ade80);
  --chart-4: light-dark(#ca8a04, #facc15);
  --chart-5: light-dark(#dc4c64, #fb7185);

  /* Shape — compact controls, quiet panels, and deliberate overlays. */
  --radius-sm: 2px; --radius-md: 4px; --radius-lg: 8px;
  --shadow-card: 0 1px 2px light-dark(rgba(21, 26, 38, 0.04), rgba(0, 0, 0, 0.25));
  --shadow-pop: 0 12px 32px light-dark(rgba(21, 26, 38, 0.14), rgba(0, 0, 0, 0.55));

  /* rhythm */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-12: 3rem;

  /* layout */
  --app-max: 80rem; --auth-max: 26rem; --sidebar-w: 15rem;
  --page-pad: 1.25rem;
  --tile-min: 10rem; --breakdown-min: 18rem; --value-max: 18rem;
  --focus-ring: 2px solid var(--brand); --focus-offset: 2px;
}
/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial}}}@layer theme{:root,:host{--spacing:.25rem;--color-ink-muted:var(--text-muted);--text-caption:.75rem;--text-caption--line-height:1rem;--text-caption--letter-spacing:.06em;--text-caption--font-weight:500;--text-kpi:1.75rem;--text-kpi--line-height:2rem;--text-kpi--letter-spacing:-.03em;--text-kpi--font-weight:500}}@layer base,components;@layer utilities{.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-5{margin-top:calc(var(--spacing) * 5)}.block{display:block}.flex{display:flex}.inline-flex{display:inline-flex}.size-6{width:calc(var(--spacing) * 6);height:calc(var(--spacing) * 6)}.shrink-0{flex-shrink:0}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:calc(var(--spacing) * 2)}.gap-2\.5{gap:calc(var(--spacing) * 2.5)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-5{gap:calc(var(--spacing) * 5)}.gap-6{gap:calc(var(--spacing) * 6)}.text-caption{font-size:var(--text-caption);line-height:var(--tw-leading,var(--text-caption--line-height));letter-spacing:var(--tw-tracking,var(--text-caption--letter-spacing));font-weight:var(--tw-font-weight,var(--text-caption--font-weight))}.text-kpi{font-size:var(--text-kpi);line-height:var(--tw-leading,var(--text-kpi--line-height));letter-spacing:var(--tw-tracking,var(--text-kpi--letter-spacing));font-weight:var(--tw-font-weight,var(--text-kpi--font-weight))}.text-ink-muted{color:var(--color-ink-muted)}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.no-underline{text-decoration-line:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}/* Public identity. These scoped tokens do not change the application theme. */
@layer base {
  *, *::before, *::after { box-sizing: border-box; }
  [hidden] { display: none !important; }
  html { scroll-padding-top: 6rem; }
  .marketing-page {
    --marketing-paper: var(--identity-paper);
    --marketing-ink: var(--identity-green);
    --marketing-accent: var(--action);
    --marketing-accent-hover: var(--action-hover);
    --marketing-inverse-muted: #bdc9bc;
    --marketing-inverse-border: #405548;
    --good: var(--brand);
    --text-marketing-title-size: clamp(2.75rem, 6.5vw, 5.75rem);
    --text-marketing-title-line: 1.02;
    margin: 0; color: var(--text); background: var(--canvas); font-family: var(--font-sans); -webkit-font-smoothing: antialiased;
  }
  h1, h2, h3, p, figure { margin: 0; }
  h1, h2, h3 { font-weight: 500; }
  strong { font-weight: 600; }
  h1 { font-size: var(--text-marketing-title-size); line-height: var(--text-marketing-title-line); letter-spacing: var(--text-marketing-title-tracking); text-wrap: balance; }
  h2 { font-size: var(--text-marketing-section-size); line-height: var(--text-marketing-section-line); letter-spacing: var(--text-display-tracking); text-wrap: balance; }
  h3 { font-size: var(--text-brand-size); line-height: 1.4; letter-spacing: var(--text-section-tracking); }
  p, li { font-size: var(--text-docs-size); line-height: var(--text-docs-line); }
  a { color: var(--brand); text-underline-offset: .22em; }
  a:hover { color: var(--brand-hover); }
  :focus-visible { outline: var(--focus-ring); outline-offset: 5px; }
  summary { cursor: pointer; }
  summary::-webkit-details-marker { display: none; }
  summary { list-style: none; }
  button, summary { font: inherit; }
  img, svg { max-width: 100%; }
  code { font-family: var(--font-mono); font-size: .9em; }
}
.marketing-container { width: min(100% - 4rem, var(--app-max)); margin-inline: auto; }
.marketing-lead { font-size: var(--text-marketing-lead-size); line-height: var(--text-marketing-lead-line); color: var(--text-muted); max-width: 38rem; }
.marketing-meta { font-size: var(--text-caption-size); line-height: var(--text-caption-line); color: var(--text-muted); }
.marketing-label { font-size: var(--text-label-size); line-height: var(--text-label-line); font-weight: 500; }
.marketing-topic { display: block; color: var(--brand); font-size: var(--text-caption-size); line-height: 1.6; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.marketing-skip { position: fixed; top: -8rem; left: 1rem; z-index: 100; padding: 1rem; background: var(--canvas); border: 1px solid var(--brand); }
.marketing-skip:focus { top: 1rem; }
.marketing-header { padding-block: 1.15rem; border-bottom: 1px solid var(--border); position: relative; z-index: 20; background: var(--canvas); }
.marketing-brand { font-size: 1.5rem; font-weight: 600; letter-spacing: -.055em; color: var(--text); min-width: 0; overflow-wrap: anywhere; }
.marketing-brand svg { width: 2.25rem; height: 2.25rem; padding: .35rem; background: var(--marketing-accent); color: var(--marketing-ink); --brand: var(--marketing-ink); border-radius: var(--radius-sm); }
.marketing-nav-link { display: inline-flex; align-items: center; min-height: 44px; font-size: var(--text-label-size); color: var(--text); text-decoration: none; white-space: nowrap; }
.marketing-desktop-nav { display: flex; align-items: center; gap: 1.65rem; }
.marketing-button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: .8rem 1.25rem; border: 1px solid var(--marketing-ink); border-radius: var(--radius-sm); background: var(--marketing-accent); color: var(--marketing-ink); text-decoration: none; font-size: var(--text-label-size); line-height: var(--text-label-line); font-weight: 600; text-align: center; }
.marketing-button:hover { color: var(--marketing-ink); background: var(--marketing-accent-hover); border-color: var(--marketing-ink); }
.marketing-button-secondary { background: var(--canvas); color: var(--text); border-color: var(--border-strong); }
.marketing-button-secondary:hover { background: var(--surface-hover); color: var(--text); border-color: var(--border-strong); }
.marketing-mobile-menu { display: none; }
.marketing-menu-trigger { min-height: 44px; display: flex; align-items: center; gap: 1rem; font-size: var(--text-label-size); }
.marketing-menu-trigger > span { font-size: 1.5rem; }
.marketing-menu-panel { position: absolute; inset: 100% 1rem auto; padding: 1rem; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-pop); max-height: 75vh; overflow-y: auto; }
.marketing-menu-panel .marketing-nav-link { display: flex; }
.marketing-menu-panel .marketing-button { margin-top: .75rem; width: 100%; }
.marketing-hero { display: grid; grid-template-columns: minmax(0, 500fr) minmax(0, 724fr); align-items: center; gap: 3.5rem; padding-block: 4.5rem 0; }
.marketing-hero h1 { max-width: 18ch; font-size: clamp(2.5rem, 3.34vw, 3rem); line-height: 1.5; }
.marketing-demo-link { display: inline-flex; align-items: center; gap: .6rem; font-size: var(--text-label-size); line-height: 1.5; text-decoration: none; }
.marketing-signal-dot { width: .45rem; height: .45rem; border-radius: 50%; background: var(--good); }
.marketing-analysis { border: 1px solid var(--border-strong); border-radius: var(--radius-md); background: var(--surface); color: var(--text); overflow: hidden; width: 100%; max-width: 70rem; margin-inline: auto; }
.marketing-analysis-heading { display: grid; gap: .5rem; padding: 1.75rem; border-bottom: 1px solid var(--border); }
.marketing-analysis-heading > strong { font-size: 1.375rem; letter-spacing: var(--text-section-tracking); }
.marketing-example-rail { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-bottom: 1px solid var(--border); }
.marketing-example-rail .signalrail__cell { display: flex; flex-direction: column; gap: .5rem; padding: 1.25rem 1.5rem; }
.marketing-example-rail .signalrail__cell + .signalrail__cell { border-left: 1px solid var(--border); }
.marketing-example-rail .text-caption { letter-spacing: normal; }
.marketing-example-plot { min-width: 0; }
.marketing-plot { display: block; width: 100%; height: auto; margin-top: 1rem; }
.marketing-example-funnel { display: grid; gap: 1.5rem; align-content: center; }
.marketing-example-funnel > div { display: grid; grid-template-columns: 1fr auto; gap: .4rem; font-size: var(--text-label-size); line-height: var(--text-label-line); }
.marketing-example-funnel strong { font-weight: 500; font-variant-numeric: tabular-nums; }
.marketing-example-bar { display: block; grid-column: 1 / -1; height: .3rem; background: var(--brand); border-radius: 2px; }
.marketing-bar-full { width: 100%; }
.marketing-bar-signup { width: 20%; }
.marketing-bar-activation { width: 8%; }
.marketing-analysis-question { display: flex; align-items: flex-start; gap: .8rem; border-top: 1px solid var(--border); padding: 1.15rem 1.5rem; background: var(--brand-softer); }
.marketing-analysis-question p { font-size: var(--text-label-size); line-height: 1.5; }
.marketing-analysis-question strong { display: block; margin-bottom: .2rem; }
.marketing-small-mark { display: grid; place-items: center; width: 1.5rem; height: 1.5rem; flex-shrink: 0; border: 1px solid var(--border-strong); border-radius: 50%; color: var(--brand); font-size: var(--text-label-size); }
.marketing-section { padding-block: clamp(3.5rem, 7vw, 6rem); }
.marketing-section-heading { max-width: 42rem; }
.marketing-section-heading h2 + p { margin-top: 1.25rem; }
.marketing-split-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; margin-bottom: 3rem; }
.marketing-split-heading > .marketing-lead { max-width: 31rem; }
.marketing-split-heading > .marketing-text-link { flex-shrink: 0; }
.marketing-outcomes { display: grid; }
.marketing-outcomes h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); line-height: 1.25; letter-spacing: var(--text-subtitle-tracking); margin-block: 1rem; max-width: 24ch; }
.marketing-outcomes p { color: var(--text-muted); }
.marketing-text-link { font-size: var(--text-label-size); line-height: 1.5; font-weight: 500; text-decoration-thickness: 1px; }
.marketing-soft-section { background: var(--surface-2); border-block: 1px solid var(--border); }
.marketing-journey { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 0; margin: 0; }
.marketing-journey li { position: relative; padding-right: 2rem; }
.marketing-journey li::before { content: ""; position: absolute; height: 1px; background: var(--border-strong); top: 1rem; left: 2rem; right: 0; }
.marketing-journey li:last-child::before { display: none; }
.marketing-journey-node { display: grid; place-items: center; width: 2rem; height: 2rem; border: 1px solid var(--marketing-ink); border-radius: var(--radius-sm); background: var(--marketing-accent); color: var(--marketing-ink); margin-bottom: 1.75rem; font-size: var(--text-label-size); }
.marketing-journey h3 { margin-block: .5rem; }
.marketing-journey p { color: var(--text-muted); font-size: var(--text-label-size); }
.marketing-journey a { display: inline-block; font-size: var(--text-label-size); margin-top: 1rem; }
.marketing-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 3rem; margin-top: 2.5rem; }
.marketing-feature { padding: 1.65rem 0; border-top: 1px solid var(--border); }
.marketing-feature h3 a { color: var(--text); text-decoration: none; }
.marketing-feature h3 a:hover { color: var(--brand); text-decoration: underline; }
.marketing-feature p { margin-top: .75rem; color: var(--text-muted); max-width: 35rem; }
.marketing-feature-arrow { color: var(--brand); font-size: 1.5rem; }
.marketing-feature-guide { padding: 1.65rem; margin-bottom: .5rem; border: 1px solid var(--border); background: var(--brand-softer); border-radius: var(--radius-lg); }
.marketing-feature-guide h3 { margin-top: .6rem; }
.marketing-privacy-section { display: grid; grid-template-columns: 1.15fr 1fr; gap: 5rem; border-block: 1px solid var(--border); padding-block: 4rem; }
.marketing-privacy-copy h2 { margin-block: 1.25rem; }
.marketing-privacy-copy > a { display: inline-flex; margin-top: 1.5rem; }
.marketing-privacy-facts { display: grid; gap: 1.5rem; align-content: center; }
.marketing-privacy-facts article { display: flex; gap: 1rem; }
.marketing-privacy-facts h3 { font-size: var(--text-section-size); }
.marketing-privacy-facts p { margin-top: .5rem; color: var(--text-muted); }
.marketing-integrations { display: flex; flex-wrap: wrap; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.marketing-integrations li { font-size: var(--text-label-size); font-weight: 500; }
.marketing-setup { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3rem; margin-top: 3.5rem; }
.marketing-step-number { font-size: var(--text-label-size); color: var(--brand); display: block; margin-bottom: 1rem; font-variant-numeric: tabular-nums; }
.marketing-setup p { margin-top: .7rem; color: var(--text-muted); }
.marketing-faq-section { border-top: 1px solid var(--border); display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.4fr); gap: 5rem; }
.marketing-faq-intro { display: grid; align-content: start; gap: 1.5rem; }
.marketing-faq-section > .marketing-faq { margin-top: 0; }
.marketing-faq { margin-top: 2rem; }
.marketing-faq details { border-top: 1px solid var(--border); padding-inline: 1.25rem; }
.marketing-faq details[open] { background: var(--surface-2); }
.marketing-faq details:last-child { border-bottom: 1px solid var(--border); }
.marketing-faq summary { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; min-height: 64px; padding-block: 1.1rem; font-size: var(--text-docs-size); line-height: 1.5; font-weight: 500; }
.marketing-faq-label { display: flex; align-items: baseline; gap: 1rem; }
.marketing-faq-number { font-size: var(--text-caption-size); color: var(--text-muted); font-variant-numeric: tabular-nums; flex-shrink: 0; }
.marketing-faq-symbol { font-size: 1.5rem; font-weight: 400; color: var(--brand); flex-shrink: 0; }
.marketing-faq details[open] .marketing-faq-symbol { transform: rotate(45deg); }
.marketing-faq .marketing-prose { padding: 0 1.75rem 1.5rem 2rem; max-width: 52rem; }
.marketing-cta { display: flex; justify-content: space-between; align-items: center; gap: 3rem; padding: 3.5rem; margin-bottom: 5rem; border-radius: var(--radius-md); }
.marketing-cta, .marketing-footer { --text: var(--marketing-paper); --text-muted: var(--marketing-inverse-muted); --brand: var(--marketing-accent); --brand-hover: var(--marketing-accent-hover); --border: var(--marketing-inverse-border); --focus-ring: 2px solid var(--marketing-accent); background: var(--marketing-ink); color: var(--text); }
.marketing-cta h2 { margin-block: 1rem; }
.marketing-cta p { color: var(--text-muted); }
.marketing-cta-actions { display: grid; justify-items: center; gap: 1rem; flex-shrink: 0; }
.marketing-footer { padding-block: 4rem 1.5rem; border-top: 1px solid var(--border); }
.marketing-footer-grid { display: grid; grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr)); gap: 2rem; }
.marketing-footer-brand p { color: var(--text-muted); margin-top: 1rem; font-size: var(--text-label-size); }
.marketing-footer nav { display: grid; align-content: start; gap: .25rem; }
.marketing-footer nav h2 { font-size: var(--text-label-size); line-height: 1.5; letter-spacing: normal; margin-bottom: .75rem; }
.marketing-footer nav a { min-height: 32px; display: flex; align-items: center; font-size: var(--text-label-size); color: var(--text-muted); text-decoration: none; }
.marketing-footer a:hover { color: var(--brand); }
.marketing-footer-bottom { border-top: 1px solid var(--border); margin-top: 3rem; padding-top: 1.5rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: var(--text-caption-size); color: var(--text-muted); }
.marketing-footer-bottom a { color: inherit; }
.marketing-interior-hero { padding-block: 2rem 4rem; }
.marketing-breadcrumb { display: flex; gap: .75rem; margin-bottom: 3rem; font-size: var(--text-label-size); color: var(--text-muted); }
.marketing-breadcrumb a { text-decoration: none; }
.marketing-interior-hero h1 { max-width: 23ch; margin-top: 1rem; font-size: clamp(2.75rem, 5vw, 4.5rem); }
.marketing-interior-hero .marketing-lead { margin-top: 1.5rem; max-width: 47rem; }
.marketing-interior-split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: center; gap: clamp(2rem, 5vw, 5rem); }
.marketing-interior-split h1 { max-width: 20ch; font-size: clamp(2.5rem, 4vw, 3.5rem); }
.marketing-interior-split .marketing-lead { max-width: 36rem; }
.marketing-draft { display: inline-block; margin-top: 1.5rem; padding: .7rem 1rem; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--surface-2); font-size: var(--text-label-size); }
.marketing-interior-content { padding-bottom: 5rem; }
.marketing-content-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 4rem; border-top: 1px solid var(--border); padding-block: 2.5rem; }
.marketing-content-section h2 { font-size: var(--text-subtitle-size); line-height: var(--text-subtitle-line); letter-spacing: var(--text-subtitle-tracking); }
.marketing-prose { color: var(--text-muted); overflow-wrap: anywhere; }
.marketing-prose > * + * { margin-top: 1rem; }
.marketing-prose h3, .marketing-prose strong { color: var(--text); }
.marketing-prose ul, .marketing-prose ol { padding-left: 1.25rem; }
.marketing-prose li + li { margin-top: .6rem; }
.marketing-contents summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 44px; color: var(--text); font-size: var(--text-label-size); font-weight: 600; }
.marketing-contents summary span { font-size: 1.5rem; }
.marketing-contents ol { list-style: none; padding: 0; margin: .5rem 0 0; }
.marketing-contents li { font-size: var(--text-label-size); line-height: 1.5; }
.marketing-visual { min-width: 0; width: 100%; justify-self: end; padding: 2rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.marketing-visual-heading { margin-bottom: 1.25rem; font-size: var(--text-section-size); line-height: 1.5; font-weight: 500; }
.marketing-diagram { margin-inline: -.5rem; }
.marketing-diagram-canvas { display: block; width: 100%; height: auto; }
.marketing-diagram-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; list-style: none; padding: 0; margin: 1rem 0 1.25rem; }
.marketing-diagram-steps li { font-size: var(--text-label-size); line-height: 1.5; }
.marketing-artwork-figure { margin: 0; }
.marketing-artwork { display: block; width: 100%; height: auto; border-radius: var(--radius-md); margin-bottom: 1rem; }
.marketing-page h4 { margin: 0; font-size: var(--text-brand-size); line-height: 1.5; font-weight: 500; }
.marketing-page main, .marketing-page aside, .marketing-page article { min-width: 0; }
.marketing-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: 2rem; }
.marketing-hero-copy { display: grid; justify-items: start; gap: 1.5rem; }
.marketing-hero-copy > .marketing-actions { margin-top: 0; }
.marketing-hero-copy > .marketing-text-link { display: inline-flex; align-items: center; min-height: 44px; }
.marketing-example-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem; padding: 1.75rem; }
.marketing-nav-group { position: relative; }
.marketing-nav-group summary { gap: .4rem; }
.marketing-nav-group summary span { color: var(--text-muted); }
.marketing-nav-dropdown { position: absolute; top: calc(100% + .5rem); left: -.75rem; width: 19rem; max-height: 75vh; overflow-y: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: .5rem; box-shadow: var(--shadow-pop); }
.marketing-nav-dropdown a { display: grid; gap: .3rem; padding: .75rem; min-height: 44px; color: var(--text); text-decoration: none; font-size: var(--text-label-size); }
.marketing-nav-dropdown a:hover { background: var(--surface-hover); border-radius: var(--radius-sm); }
.marketing-nav-dropdown a span { color: var(--text-muted); font-size: var(--text-caption-size); line-height: 1.5; }
.marketing-nav-dropdown strong { font-weight: 500; }
.marketing-outcome { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); border-top: 1px solid var(--border); padding-block: 2.5rem; align-items: center; }
.marketing-outcome > div > .marketing-text-link { display: inline-flex; gap: .5rem; margin-top: 1.25rem; min-height: 44px; align-items: center; }
.marketing-outcome-detail { border-left: 2px solid var(--brand); background: var(--brand-softer); padding: 2rem; border-radius: 0 var(--radius-lg) var(--radius-lg) 0; }
.marketing-outcome-detail p { margin-top: .75rem; }
.marketing-outcome-detail .marketing-step-number { margin-bottom: .75rem; font-family: var(--font-mono); }
.marketing-integrations a { display: flex; align-items: center; min-height: 48px; padding: .75rem 1.15rem; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); color: var(--text); text-decoration: none; }
.marketing-integrations a:hover { border-color: var(--brand); color: var(--brand); }
.marketing-story-layout, .marketing-document-layout { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 48rem); justify-content: space-between; gap: 4rem; }
.marketing-contents { position: sticky; top: 2rem; }
.marketing-contents a { display: block; min-height: 44px; padding-block: .65rem; color: var(--text-muted); text-decoration: none; }
.marketing-contents a:hover { color: var(--brand); text-decoration: underline; }
.marketing-story-layout > aside > a { display: inline-flex; margin-top: 2rem; }
.marketing-reading .marketing-content-section { display: block; }
.marketing-sections { min-width: 0; }
.marketing-reading .marketing-content-section h2 { margin-bottom: 1.25rem; }
.marketing-legal-hero h1 { font-size: clamp(2.25rem, 4vw, 3.5rem); }
.marketing-document-layout { grid-template-columns: minmax(0, 16rem) minmax(0, 46rem); }
.marketing-document-layout .marketing-contents { position: static; }
.marketing-document-layout .marketing-content-section { padding-block: 2rem; }
.marketing-prose table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; }
.marketing-prose th, .marketing-prose td { padding: .75rem; text-align: left; border-bottom: 1px solid var(--border); font-size: var(--text-label-size); line-height: 1.6; }
.marketing-prose th { color: var(--text); }
.marketing-prose pre { padding: 1.25rem; overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-2); }
.marketing-related { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.marketing-related > div { display: flex; flex-wrap: wrap; gap: 1rem 3rem; margin-top: .75rem; }
.marketing-related a { display: inline-flex; align-items: center; gap: 1rem; min-height: 44px; font-size: var(--text-label-size); }
.marketing-document-layout .marketing-related > div { display: grid; gap: .25rem; }
.marketing-company-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 5rem; align-items: start; }
.marketing-directory-nav { display: flex; flex-wrap: wrap; gap: 1rem 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.marketing-directory-nav a { font-size: var(--text-label-size); min-height: 44px; display: inline-flex; align-items: center; }
.marketing-directory-group { padding-block: 2.5rem; }
.marketing-directory-group h2, .marketing-question-group h2 { font-size: var(--text-subtitle-size); line-height: 1.4; }
.marketing-directory-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; margin-top: 1.5rem; }
.marketing-integration-card { display: flex; flex-direction: column; padding: 1.5rem; border: 1px solid var(--border); border-radius: var(--radius-lg); color: var(--text); text-decoration: none; }
.marketing-integration-card:hover { border-color: var(--brand); color: var(--text); background: var(--surface-2); }
.marketing-integration-card > div { display: flex; justify-content: space-between; gap: 1rem; }
.marketing-integration-card p { margin-block: 1rem 1.5rem; color: var(--text-muted); }
.marketing-integration-card > .marketing-text-link { color: var(--brand); margin-top: auto; }
.marketing-pricing-layout, .marketing-contact-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 5rem; align-items: start; }
.marketing-availability { padding: 2.5rem; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--brand-softer); display: grid; gap: 1.5rem; }
.marketing-availability h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
.marketing-availability p { color: var(--text-muted); }
.marketing-availability a { overflow-wrap: anywhere; }
.marketing-questions-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr); gap: 5rem; }
.marketing-questions-layout > aside { display: grid; align-content: start; gap: 1.25rem; }
.marketing-questions-index { position: sticky; top: 2rem; display: grid; gap: 1.25rem; }
.marketing-questions-index nav { display: grid; margin-bottom: 1.5rem; }
.marketing-questions-index nav a { display: flex; justify-content: space-between; gap: 1rem; min-height: 48px; padding-block: .85rem; border-bottom: 1px solid var(--border); text-decoration: none; color: var(--text); }
.marketing-question-group + .marketing-question-group { margin-top: 3rem; }
.marketing-question-group .marketing-faq { margin-top: 1rem; }
.marketing-numbered .marketing-content-section > div:first-child { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr); gap: 1rem; }
.marketing-numbered .marketing-step-number { margin-top: .35rem; font-family: var(--font-mono); }
.marketing-workflow-overview { padding: 2.5rem; margin-bottom: 3rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.marketing-workflow-overview > .marketing-meta { margin-top: 1.5rem; }
@media (max-width: 78rem) {
  .marketing-desktop-nav { gap: 1rem; }
  .marketing-desktop-actions { gap: .75rem; }
  .marketing-header > .marketing-container { gap: 1rem; }
  .marketing-footer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .marketing-footer-brand { grid-column: 1 / -1; }
  .marketing-desktop-nav, .marketing-desktop-actions { display: none; }
  .marketing-mobile-menu { display: block; flex-shrink: 0; }
  .marketing-menu-panel .marketing-nav-dropdown { position: static; width: 100%; box-shadow: none; max-height: none; margin-bottom: .75rem; }
  .marketing-menu-panel .marketing-nav-link { justify-content: space-between; }
  .marketing-menu-panel .marketing-nav-group { border-bottom: 1px solid var(--border); }
}
@media (max-width: 68rem) {
  .marketing-interior-split { grid-template-columns: 1fr; gap: 2.5rem; }
  .marketing-visual { max-width: 44rem; justify-self: start; }
  .marketing-story-layout, .marketing-document-layout { gap: 2.5rem; }
  .marketing-example-body, .marketing-outcome { gap: 2rem; }
  .marketing-privacy-section, .marketing-company-layout, .marketing-pricing-layout, .marketing-contact-layout, .marketing-questions-layout { gap: 2.5rem; }
  .marketing-directory-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .marketing-split-heading { align-items: flex-start; flex-direction: column; }
  .marketing-hero { grid-template-columns: 1fr; }
  .marketing-hero-copy .marketing-lead { max-width: 42rem; }
  .marketing-hero h1 { max-width: 17ch; }
  .marketing-cta { align-items: flex-start; flex-direction: column; padding: 2.5rem; }
  .marketing-cta-actions { justify-items: start; }
}
@media (max-width: 48rem) {
  .marketing-container { width: calc(100% - 3rem); }
  .marketing-header { padding-block: .65rem; }
  .marketing-hero { padding-block: 2.5rem; gap: 2rem; }
  .marketing-hero h1 { font-size: clamp(2.25rem, 9vw, 3rem); line-height: 1.25; max-width: 17ch; }
  .marketing-lead { font-size: var(--text-docs-size); }
  .marketing-actions { flex-direction: column; align-items: stretch; }
  .marketing-actions .marketing-button { width: 100%; }
  .marketing-hero-copy > .marketing-actions { width: 100%; }
  .marketing-analysis-heading { padding: 1.25rem; }
  .marketing-example-rail { grid-template-columns: 1fr; }
  .marketing-example-rail .signalrail__cell { padding: 1rem 1.25rem; flex-direction: row; align-items: center; justify-content: space-between; gap: 1rem; }
  .marketing-example-rail .signalrail__cell + .signalrail__cell { border-left: 0; border-top: 1px solid var(--border); }
  .marketing-example-rail .text-kpi { font-size: var(--text-subtitle-size); }
  .marketing-example-body { grid-template-columns: 1fr; padding: 1.25rem; }
  .marketing-example-funnel { gap: 1rem; }
  .marketing-analysis-question { padding: 1.25rem; }
  .marketing-outcome { grid-template-columns: 1fr; gap: 1.5rem; }
  .marketing-outcome-detail { padding: 1.5rem; }
  .marketing-journey { grid-template-columns: 1fr 1fr; gap: 2rem 1rem; }
  .marketing-journey li { padding-right: .5rem; }
  .marketing-journey li:nth-child(2)::before { display: none; }
  .marketing-journey-node { margin-bottom: 1rem; }
  .marketing-journey h3 { font-size: var(--text-section-size); }
  .marketing-feature-grid, .marketing-privacy-section, .marketing-setup, .marketing-company-layout, .marketing-pricing-layout, .marketing-contact-layout, .marketing-questions-layout { grid-template-columns: 1fr; }
  .marketing-feature-grid { gap: 0; }
  .marketing-feature-guide { margin-top: .5rem; }
  .marketing-privacy-section { padding-block: 3rem; }
  .marketing-setup { gap: 2rem; }
  .marketing-cta { padding: 1.75rem; margin-bottom: 3rem; }
  .marketing-cta h2 br { display: none; }
  .marketing-cta-actions, .marketing-cta-actions .marketing-button { width: 100%; }
  .marketing-footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1rem; }
  .marketing-footer nav a { min-height: 44px; }
  .marketing-footer-bottom { flex-direction: column; overflow-wrap: anywhere; }
  .marketing-content-section { grid-template-columns: 1fr; gap: 1.25rem; }
  .marketing-interior-hero { padding-bottom: 2.5rem; }
  .marketing-interior-hero h1 { font-size: clamp(2.25rem, 8.8vw, 3rem); }
  .marketing-breadcrumb { margin-bottom: 2rem; flex-wrap: wrap; }
  .marketing-story-layout, .marketing-document-layout { grid-template-columns: 1fr; gap: 2rem; }
  .marketing-contents { position: static; border-block: 1px solid var(--border); padding-block: .75rem; }
  .marketing-contents ol { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
  .marketing-directory-grid { grid-template-columns: 1fr; }
  .marketing-directory-nav { display: grid; gap: .25rem; }
  .marketing-availability, .marketing-workflow-overview { padding: 1.5rem; }
  .marketing-visual { padding: 1.25rem; }
  .marketing-diagram-steps { grid-template-columns: 1fr; gap: .4rem; }
  .marketing-faq-section { grid-template-columns: 1fr; gap: 2rem; }
  .marketing-faq details { padding-inline: .75rem; }
  .marketing-faq .marketing-prose { padding-inline: 0; }
  .marketing-questions-index { position: static; }
}
@media (max-width: 23rem) {
  .marketing-container { width: calc(100% - 2rem); }
  .marketing-contents ol { grid-template-columns: 1fr; }
  .marketing-footer-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}