/* =====================================================================
   ProcessScout Platform microsite — design system
   Self-contained, no external assets (CSP-safe). Prefix: pf-
   Signature: the evidence-ledger row (source chip · label · review token)
   Surfaces: navy "instrument" (evidence lives here) ↔ paper "narrative"
   ===================================================================== */

:root {
  /* Color — all within the ProcessScout brand family */
  --pf-ink:        #061427;   /* deepest instrument surface + type on paper */
  --pf-ink-2:      #0A1B30;   /* raised dark panel */
  --pf-ink-3:      #0E2138;   /* hover/inset on dark */
  --pf-paper:      #F8F5F0;   /* warm narrative surface */
  --pf-paper-2:    #FDFBF7;   /* raised paper */
  --pf-white:      #FFFFFF;
  --pf-signal:     #FF6200;   /* primary product action */
  --pf-signal-600: #E85A00;
  --pf-evidence:   #13C0DE;   /* verified / lineage / platform accent */
  --pf-evidence-2: #35C9E3;
  --pf-evidence-ink:#0E4A4E;  /* teal-ink link on paper */
  --pf-sky:        #8FB7FF;   /* secondary analysis accent (sparingly) */
  --pf-clay:       #B34700;   /* limited / pilot status on paper */
  --pf-clay-eye:   #8F5E33;   /* eyebrow amber */

  /* Text */
  --pf-text:       #1A1F2B;   /* on paper */
  --pf-text-soft:  #4A5568;   /* on paper, secondary */
  --pf-text-mute:  #616B7A;   /* on paper, tertiary */
  --pf-on-ink:     #EAF3FA;   /* on navy, primary */
  --pf-on-ink-soft:#C7D7E5;   /* on navy, secondary */
  --pf-on-ink-mute:#8FA3B8;   /* on navy, tertiary */

  /* Lines */
  --pf-line:       #EDE8DF;                 /* paper divider */
  --pf-line-ink:   rgba(255,255,255,.10);   /* dark divider */
  --pf-line-ink-2: rgba(255,255,255,.16);

  /* Type */
  --pf-display: "EB Garamond", Georgia, "Times New Roman", serif;
  --pf-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --pf-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Radii + shadow */
  --pf-r-sm: 10px;
  --pf-r:    14px;
  --pf-r-lg: 20px;
  --pf-r-xl: 26px;
  --pf-shadow: 0 1px 2px rgba(6,20,39,.04), 0 12px 32px -18px rgba(6,20,39,.28);
  --pf-shadow-ink: 0 24px 60px -30px rgba(0,0,0,.6);

  /* Rhythm */
  --pf-wrap: 74rem;
  --pf-gutter: 1.25rem;
}
@media (min-width: 768px) { :root { --pf-gutter: 2rem; } }

/* ---------- base ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body.pf {
  margin: 0;
  font-family: var(--pf-sans);
  font-feature-settings: "kern" 1;
  color: var(--pf-text);
  background: var(--pf-paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
.pf a { color: inherit; text-decoration: none; }
.pf img, .pf svg { max-width: 100%; }
.pf h1, .pf h2, .pf h3, .pf h4, .pf p { margin: 0; }
.pf ::selection { background: rgba(19,192,222,.28); }

/* focus — visible, consistent */
.pf :focus-visible {
  outline: 2px solid var(--pf-evidence);
  outline-offset: 2px;
  border-radius: 4px;
}
.pf-skip {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--pf-ink); color: #fff; padding: 12px 18px; border-radius: 0 0 var(--pf-r-sm) 0;
  font: 600 14px/1 var(--pf-sans);
}
.pf-skip:focus { left: 0; }

.pf-wrap { max-width: var(--pf-wrap); margin: 0 auto; padding: 0 var(--pf-gutter); }
.pf-narrow { max-width: 60ch; }

/* section rhythm — surfaces alternate; use one padding rule to avoid specificity fights */
.pf-sec { padding: clamp(3.5rem, 8vw, 6.75rem) 0; }
.pf-sec--tight { padding: clamp(2.75rem, 5vw, 4rem) 0; }
.pf-ink  { background: var(--pf-ink); color: var(--pf-on-ink); }
.pf-paper{ background: var(--pf-paper); }
.pf-paper-2 { background: var(--pf-paper-2); }
.pf-divide-top { border-top: 1px solid var(--pf-line); }
.pf-divide-bot { border-bottom: 1px solid var(--pf-line); }

/* topographic accent — sparingly, low opacity, cheap to rasterize */
.pf-topo { position: relative; }
.pf-topo::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(90% 70% at 88% -6%, rgba(19,192,222,.10) 0%, transparent 45%),
    radial-gradient(70% 60% at 12% 108%, rgba(143,183,255,.05) 0%, transparent 50%);
}

/* ---------- type primitives ---------- */
.pf-eyebrow {
  font: 600 11.5px/1.2 var(--pf-mono);
  letter-spacing: .16em; text-transform: uppercase; color: var(--pf-clay-eye);
  display: inline-flex; align-items: center; gap: .55em;
}
.pf-ink .pf-eyebrow { color: var(--pf-evidence-2); }
.pf-eyebrow::before {
  content: ""; width: 18px; height: 1px; background: currentColor; opacity: .6; flex: none;
}
.pf-display { font-family: var(--pf-display); font-weight: 600; letter-spacing: -.02em; }
.pf-h1 {
  font-family: var(--pf-display); font-weight: 600;
  font-size: clamp(38px, 6.2vw, 66px); line-height: .99; letter-spacing: -.028em;
  margin-top: 16px; max-width: 15ch;
}
.pf-h2 {
  font-family: var(--pf-display); font-weight: 600;
  font-size: clamp(28px, 4vw, 42px); line-height: 1.03; letter-spacing: -.025em; margin-top: 12px;
}
.pf-h3 { font-family: var(--pf-display); font-weight: 600; font-size: clamp(20px,2.4vw,25px); line-height: 1.1; letter-spacing: -.02em; }
.pf-lead { margin-top: 18px; font-size: clamp(16px, 1.6vw, 18px); line-height: 1.6; color: var(--pf-text-soft); max-width: 60ch; }
.pf-ink .pf-lead { color: var(--pf-on-ink-soft); }
.pf-sec-head { max-width: 62ch; }
.pf-mono { font-family: var(--pf-mono); font-feature-settings: "tnum" 1; }

/* ---------- buttons ---------- */
.pf-btn {
  --_bg: transparent; --_fg: inherit; --_bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 50px; padding: 0 22px; border-radius: var(--pf-r);
  font: 600 15px/1 var(--pf-sans); letter-spacing: -.01em;
  background: var(--_bg); color: var(--_fg); border: 1px solid var(--_bd);
  cursor: pointer; transition: transform .12s ease, background-color .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.pf-btn:active { transform: translateY(1px); }
.pf-btn-primary { --_bg: var(--pf-signal); --_fg: #1a0d02; --_bd: var(--pf-signal); }
.pf-btn-primary:hover { --_bg: var(--pf-signal-600); --_bd: var(--pf-signal-600); }
.pf-btn-onink { --_fg: var(--pf-on-ink); --_bd: var(--pf-line-ink-2); }
.pf-btn-onink:hover { --_bd: var(--pf-evidence); --_bg: rgba(19,192,222,.10); }
.pf-btn-ghost { --_fg: var(--pf-evidence-ink); --_bd: #D7EEF3; --_bg: var(--pf-white); }
.pf-btn-ghost:hover { --_bd: var(--pf-evidence); }
.pf-btn-lg { min-height: 54px; padding: 0 26px; font-size: 15.5px; }
.pf-textlink {
  font: 600 14px/1 var(--pf-sans); color: var(--pf-evidence-ink);
  display: inline-flex; align-items: center; gap: .35em;
}
.pf-ink .pf-textlink { color: var(--pf-evidence-2); }
.pf-textlink:hover { text-decoration: underline; text-underline-offset: 3px; }
.pf-textlink .pf-arrow { transition: transform .15s ease; }
.pf-textlink:hover .pf-arrow { transform: translateX(3px); }

/* ---------- utility banner ---------- */
.pf-utility {
  background: var(--pf-paper-2); border-bottom: 1px solid var(--pf-line);
  font: 500 13.5px/1.3 var(--pf-sans); color: var(--pf-text-soft); text-align: center;
}
.pf-utility .pf-wrap { padding-top: 9px; padding-bottom: 9px; }
.pf-utility strong { color: var(--pf-text); font-weight: 600; }
.pf-utility a { color: var(--pf-clay); font-weight: 600; white-space: nowrap; }
.pf-utility a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- header ---------- */
.pf-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(6,20,39,.86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--pf-line-ink); color: var(--pf-on-ink);
}
.pf-header .pf-wrap { display: flex; align-items: center; gap: 18px; min-height: 66px; }
.pf-brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.pf-brand img { height: 26px; width: auto; }
.pf-tag {
  font: 600 10.5px/1 var(--pf-mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--pf-evidence-2); border: 1px solid var(--pf-line-ink-2);
  padding: 5px 8px; border-radius: 6px;
}
.pf-nav { display: none; margin-left: 8px; gap: 22px; }
.pf-nav a { font: 500 14.5px/1 var(--pf-sans); color: var(--pf-on-ink-soft); transition: color .12s ease; }
.pf-nav a:hover { color: #fff; }
.pf-nav a[aria-current="page"] { color: #fff; }
.pf-header-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.pf-header-actions .pf-login { display: none; font: 500 14.5px/1 var(--pf-sans); color: var(--pf-on-ink-soft); padding: 0 6px; }
.pf-header-actions .pf-login:hover { color: #fff; }
.pf-header .pf-btn { min-height: 42px; padding: 0 16px; font-size: 14px; border-radius: 11px; }
.pf-menu-btn {
  display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px;
  border-radius: 11px; color: var(--pf-on-ink); background: transparent; border: 1px solid var(--pf-line-ink-2);
}
.pf-menu-btn:hover { background: rgba(255,255,255,.06); }
@media (min-width: 1000px) {
  .pf-nav { display: flex; }
  .pf-header-actions .pf-login { display: inline-flex; }
  .pf-menu-btn { display: none; }
}
@media (max-width: 639px) {
  .pf-header .pf-wrap { gap: 12px; }
  .pf-header-actions .pf-btn { display: none; }
}
@media (max-width: 359px) {
  .pf-brand .pf-tag { display: none; }
}
/* mobile menu */
.pf-mobile { display: none; background: var(--pf-ink-2); border-bottom: 1px solid var(--pf-line-ink); }
.pf-mobile.open { display: block; }
@media (min-width: 1000px) { .pf-mobile { display: none !important; } }
.pf-mobile a { display: block; padding: 14px var(--pf-gutter); color: var(--pf-on-ink-soft); border-top: 1px solid var(--pf-line-ink); font-size: 15px; }
.pf-mobile a:first-child { border-top: 0; }
.pf-mobile a:hover { background: rgba(255,255,255,.04); color: #fff; }
.pf-mobile .pf-mobile-cta { margin: 12px var(--pf-gutter) 16px; padding: 13px; text-align: center; border-radius: var(--pf-r); background: var(--pf-signal); color: #1a0d02; font-weight: 600; border-top: 0; }

/* ---------- hero ---------- */
.pf-hero { position: relative; overflow: hidden; }
.pf-hero .pf-wrap { position: relative; z-index: 1; padding-top: clamp(3rem, 6vw, 5rem); padding-bottom: clamp(3.5rem, 7vw, 6rem); }
.pf-hero-grid { display: grid; grid-template-columns: 1fr; gap: clamp(2.5rem, 5vw, 4rem); align-items: center; }
@media (min-width: 980px) { .pf-hero-grid { grid-template-columns: minmax(0,1.02fr) minmax(0,1.1fr); } }
.pf-hero-ctas { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.pf-hero-ctas .pf-textlink { margin-left: 4px; }
.pf-proofline { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.pf-proofline span {
  font: 500 12.5px/1 var(--pf-mono); color: var(--pf-on-ink-mute);
  display: inline-flex; align-items: center; gap: .5em;
}
.pf-proofline span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--pf-evidence); flex: none; }

/* ---------- representative product view (hero thesis) ---------- */
.pf-product { position: relative; }
.pf-product-label {
  position: absolute; top: -12px; right: 10px; z-index: 3;
  font: 600 10px/1 var(--pf-mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--pf-on-ink-mute); background: var(--pf-ink-2);
  border: 1px solid var(--pf-line-ink-2); padding: 5px 9px; border-radius: 999px;
}
.pf-window {
  background: var(--pf-ink-2); border: 1px solid var(--pf-line-ink-2); border-radius: var(--pf-r-lg);
  box-shadow: var(--pf-shadow-ink); overflow: hidden;
}
.pf-chrome {
  display: flex; align-items: center; gap: 8px; padding: 11px 14px;
  border-bottom: 1px solid var(--pf-line-ink); background: rgba(255,255,255,.02);
  font: 500 12px/1 var(--pf-mono); color: var(--pf-on-ink-mute);
}
.pf-chrome i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.18); display: inline-block; }
.pf-chrome i:nth-child(1){ background:#FF6250; } .pf-chrome i:nth-child(2){ background:#FFBD44; } .pf-chrome i:nth-child(3){ background:#3ED07A; }
.pf-chrome span { margin-left: 6px; }
.pf-appbody { display: grid; grid-template-columns: 132px 1fr; }
.pf-side { padding: 14px 12px; border-right: 1px solid var(--pf-line-ink); display: none; }
@media (min-width: 460px) { .pf-side { display: block; } }
.pf-side-label { font: 600 9.5px/1 var(--pf-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--pf-on-ink-mute); margin: 10px 6px 6px; }
.pf-side-label:first-child { margin-top: 0; }
.pf-side-item { font: 500 12.5px/1 var(--pf-sans); color: var(--pf-on-ink-soft); padding: 7px 9px; border-radius: 8px; }
.pf-side-item.is-active { background: rgba(19,192,222,.14); color: #fff; }
.pf-work { padding: 15px; display: grid; gap: 12px; }
.pf-work-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.pf-work-title { font: 600 14.5px/1.2 var(--pf-sans); color: #fff; }
.pf-work-sub { font: 500 11px/1.3 var(--pf-mono); color: var(--pf-on-ink-mute); margin-top: 4px; }
.pf-panels { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 620px) { .pf-panels { grid-template-columns: 1.15fr .85fr; } }
.pf-panel { background: rgba(255,255,255,.03); border: 1px solid var(--pf-line-ink); border-radius: var(--pf-r); padding: 13px; }
.pf-panel-title { font: 600 9.5px/1 var(--pf-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--pf-on-ink-mute); margin-bottom: 10px; }

/* the SIGNATURE: evidence-ledger row */
.pf-ledger-row { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; padding: 8px 0; border-top: 1px solid var(--pf-line-ink); }
.pf-ledger-row:first-of-type { border-top: 0; }
.pf-src { font: 600 9.5px/1 var(--pf-mono); letter-spacing: .05em; color: var(--pf-evidence-2); background: rgba(19,192,222,.12); border: 1px solid rgba(19,192,222,.24); padding: 5px 6px; border-radius: 6px; }
.pf-ledger-text { font: 500 12.5px/1.3 var(--pf-sans); color: var(--pf-on-ink); }
.pf-ledger-text small { display: block; font: 500 10.5px/1.3 var(--pf-mono); color: var(--pf-on-ink-mute); margin-top: 2px; }
.pf-token { font: 600 10.5px/1 var(--pf-mono); padding: 4px 7px; border-radius: 999px; white-space: nowrap; }
.pf-token--verified { color: #7ff0d8; background: rgba(85,214,190,.12); border: 1px solid rgba(85,214,190,.3); }
.pf-token--conf { color: var(--pf-evidence-2); background: rgba(19,192,222,.10); border: 1px solid rgba(19,192,222,.24); }
.pf-token--review { color: var(--pf-sky); background: rgba(143,183,255,.10); border: 1px solid rgba(143,183,255,.26); }

.pf-path { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.pf-path-node { font: 600 10.5px/1 var(--pf-mono); color: var(--pf-on-ink); background: var(--pf-ink-3); border: 1px solid var(--pf-line-ink-2); padding: 6px 8px; border-radius: 7px; }
.pf-path-node.is-hot { border-color: rgba(255,98,0,.5); color: #ffd7bf; }
.pf-path-arrow { font: 600 11px/1 var(--pf-mono); color: var(--pf-evidence); }

.pf-opp { display: flex; align-items: center; gap: 12px; }
.pf-opp-score { font: 600 26px/1 var(--pf-mono); color: #fff; border: 2px solid var(--pf-evidence); border-radius: 50%; width: 52px; height: 52px; display: grid; place-items: center; flex: none; }
.pf-opp-body strong { display: block; font: 600 13.5px/1.2 var(--pf-sans); color: #fff; }
.pf-opp-body small { font: 500 10.5px/1.3 var(--pf-mono); color: var(--pf-on-ink-mute); }
.pf-outcome-big { font: 600 30px/1 var(--pf-display); color: #fff; letter-spacing: -.02em; }
.pf-outcome-delta { font: 600 11px/1 var(--pf-mono); color: #7ff0d8; margin-top: 4px; }
.pf-bar { margin-top: 9px; height: 6px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; }
.pf-bar > span { display: block; height: 100%; width: 72%; background: linear-gradient(90deg, var(--pf-evidence), #7ff0d8); border-radius: 999px; }

/* ---------- proof strip ---------- */
.pf-strip { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--pf-line); border: 1px solid var(--pf-line); border-radius: var(--pf-r-lg); overflow: hidden; }
@media (min-width: 640px) { .pf-strip { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 940px) { .pf-strip { grid-template-columns: repeat(4, 1fr); } }
.pf-strip-item { background: var(--pf-paper-2); padding: 18px 20px; }
.pf-strip-item b { display: block; font: 600 13.5px/1.3 var(--pf-sans); color: var(--pf-text); }
.pf-strip-item span { display: block; margin-top: 4px; font: 500 12px/1.4 var(--pf-mono); color: var(--pf-text-mute); }

/* ---------- lifecycle tabs ---------- */
.pf-tabs { margin-top: 40px; }
.pf-tablist { display: flex; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid var(--pf-line); }
.pf-ink .pf-tablist { border-color: var(--pf-line-ink); }
.pf-tab {
  display: inline-flex; align-items: center; gap: 9px; padding: 12px 14px 14px; background: none; border: 0;
  border-bottom: 2px solid transparent; margin-bottom: -1px; cursor: pointer;
  font: 600 14.5px/1 var(--pf-sans); color: var(--pf-text-mute); transition: color .12s ease, border-color .12s ease;
}
.pf-ink .pf-tab { color: var(--pf-on-ink-mute); }
.pf-tab .pf-tab-n { font: 600 11px/1 var(--pf-mono); color: var(--pf-clay-eye); }
.pf-ink .pf-tab .pf-tab-n { color: var(--pf-evidence-2); }
.pf-tab:hover { color: var(--pf-text); }
.pf-ink .pf-tab:hover { color: #fff; }
.pf-tab[aria-selected="true"] { color: var(--pf-text); border-bottom-color: var(--pf-signal); }
.pf-ink .pf-tab[aria-selected="true"] { color: #fff; border-bottom-color: var(--pf-evidence); }
.pf-tabpanel { padding-top: 28px; }
.pf-tabpanel[hidden] { display: none; }
.pf-stage-grid { margin-top: 20px; display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 720px) { .pf-stage-grid { grid-template-columns: repeat(3, 1fr); } }
.pf-stage-chip { border: 1px solid var(--pf-line-ink); border-radius: var(--pf-r); padding: 14px; background: rgba(255,255,255,.02); }
.pf-stage-chip b { display: block; font: 600 13.5px/1.2 var(--pf-sans); color: #fff; }
.pf-stage-chip span { display: block; margin-top: 5px; font: 500 12.5px/1.45 var(--pf-sans); color: var(--pf-on-ink-soft); }

/* ---------- proof chain (a real sequence → connectors) ---------- */
.pf-chain { margin-top: 40px; display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 720px) { .pf-chain { grid-template-columns: repeat(5, 1fr); gap: 10px; } }
.pf-chain-card { position: relative; background: var(--pf-paper-2); border: 1px solid var(--pf-line); border-radius: var(--pf-r); padding: 16px; }
.pf-chain-n { font: 600 10.5px/1 var(--pf-mono); color: var(--pf-clay-eye); }
.pf-chain-card h3 { margin-top: 8px; font: 600 16px/1.1 var(--pf-display); color: var(--pf-text); letter-spacing: -.01em; }
.pf-chain-card p { margin-top: 6px; font-size: 13px; line-height: 1.5; color: var(--pf-text-soft); }
.pf-chain-meta { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 5px; }
.pf-pill { font: 500 10px/1 var(--pf-mono); letter-spacing: .02em; color: var(--pf-evidence-ink); background: #EAF6F3; border: 1px solid #D7EEF3; padding: 4px 6px; border-radius: 5px; }
@media (min-width: 720px) {
  .pf-chain-card:not(:last-child)::after {
    content: "→"; position: absolute; right: -12px; top: 50%; transform: translateY(-50%);
    font: 600 14px/1 var(--pf-mono); color: var(--pf-evidence); z-index: 2;
  }
}

/* ---------- operating modes (persona cards) ---------- */
.pf-modes { margin-top: 40px; display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 820px) { .pf-modes { grid-template-columns: repeat(3, 1fr); } }
.pf-mode { display: flex; flex-direction: column; background: var(--pf-white); border: 1px solid var(--pf-line); border-radius: var(--pf-r-lg); padding: 22px; box-shadow: var(--pf-shadow); }
.pf-mode-badge { align-self: flex-start; font: 600 10px/1 var(--pf-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--pf-evidence-ink); background: #EAF6F3; border: 1px solid #D7EEF3; padding: 5px 8px; border-radius: 6px; }
.pf-mode h3 { margin-top: 14px; }
.pf-mode p { margin-top: 8px; font-size: 14px; line-height: 1.55; color: var(--pf-text-soft); flex: 1; }
.pf-mode ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.pf-mode li { position: relative; padding-left: 20px; font: 500 13px/1.45 var(--pf-sans); color: var(--pf-text-soft); }
.pf-mode li::before { content: ""; position: absolute; left: 2px; top: 7px; width: 8px; height: 8px; border-radius: 2px; background: var(--pf-evidence); }
.pf-mode .pf-textlink { margin-top: 16px; }

/* ---------- capability groups + cards ---------- */
.pf-cap-grid { margin-top: 40px; display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 640px) { .pf-cap-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .pf-cap-grid { grid-template-columns: repeat(3, 1fr); } }
.pf-cap { display: flex; flex-direction: column; background: var(--pf-paper-2); border: 1px solid var(--pf-line); border-radius: var(--pf-r-lg); padding: 20px; }
.pf-cap-outcome { font: 600 10px/1 var(--pf-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--pf-clay-eye); }
.pf-cap h3 { margin-top: 10px; font-size: 17px; }
.pf-cap p { margin-top: 8px; font-size: 13.5px; line-height: 1.5; color: var(--pf-text-soft); flex: 1; }
.pf-cap-foot { margin-top: 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }

/* maturity badge — the honesty system (never colour-alone: shape + text) */
.pf-maturity {
  display: inline-flex; align-items: center; gap: .5em;
  font: 600 10.5px/1 var(--pf-mono); letter-spacing: .02em;
  padding: 5px 9px 5px 8px; border-radius: 999px; border: 1px solid var(--pf-line);
  color: var(--pf-text-soft); background: var(--pf-white); white-space: nowrap;
}
.pf-maturity::before { content: ""; width: 8px; height: 8px; flex: none; }
.pf-maturity[data-m="generally_available"] { color: var(--pf-evidence-ink); border-color: #BEE7DF; background: #EAF6F3; }
.pf-maturity[data-m="generally_available"]::before { background: #10A37A; border-radius: 50%; }              /* filled circle */
.pf-maturity[data-m="limited_availability"] { color: var(--pf-clay); border-color: #F6D6BE; background: #FFF4EC; }
.pf-maturity[data-m="limited_availability"]::before { background: var(--pf-clay); border-radius: 50%; box-shadow: inset 0 0 0 2px #FFF4EC; } /* ring */
.pf-maturity[data-m="pilot"] { color: var(--pf-clay); border-color: #F6D6BE; background: #FFF4EC; }
.pf-maturity[data-m="pilot"]::before { background: var(--pf-clay); border-radius: 2px; }                     /* square */
.pf-maturity[data-m="available_by_scope"] { color: #4A5568; border-color: #D9D2C6; background: #F3EFE7; }
.pf-maturity[data-m="available_by_scope"]::before { background: #7B8494; transform: rotate(45deg); }          /* diamond */
.pf-maturity[data-m="roadmap"] { color: var(--pf-text-mute); border-color: var(--pf-line); background: transparent; }
.pf-maturity[data-m="roadmap"]::before { border: 1.5px solid currentColor; background: transparent; border-radius: 50%; } /* hollow */

/* ---------- capability filter (capabilities page) ---------- */
.pf-filterbar { margin: 28px 0 8px; display: grid; gap: 16px; }
.pf-filtergroup { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.pf-filter-label { font: 600 10.5px/1 var(--pf-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--pf-text-mute); margin-right: 4px; min-width: 74px; }
.pf-chip {
  font: 500 13px/1 var(--pf-sans); color: var(--pf-text-soft);
  background: var(--pf-white); border: 1px solid var(--pf-line); border-radius: 999px;
  padding: 8px 13px; cursor: pointer; transition: border-color .12s ease, background-color .12s ease, color .12s ease;
}
.pf-chip:hover { border-color: #C9C0B2; }
.pf-chip[aria-pressed="true"] { background: var(--pf-ink); color: #fff; border-color: var(--pf-ink); }
.pf-filter-meta { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.pf-result-count { font: 500 13px/1 var(--pf-mono); color: var(--pf-text-mute); }
.pf-empty { display: none; margin-top: 28px; padding: 28px; text-align: center; border: 1px dashed var(--pf-line); border-radius: var(--pf-r-lg); color: var(--pf-text-soft); }
.pf-empty.show { display: block; }
.pf-cap[hidden] { display: none; }

/* ---------- availability legend ---------- */
.pf-legend { margin-top: 34px; display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--pf-line-ink); border: 1px solid var(--pf-line-ink); border-radius: var(--pf-r-lg); overflow: hidden; }
@media (min-width: 720px) { .pf-legend { grid-template-columns: repeat(2, 1fr); } }
.pf-legend-row { background: var(--pf-ink-2); padding: 15px 18px; display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; }
.pf-legend-row .pf-maturity { align-self: start; }
.pf-legend-row span { font: 500 13px/1.5 var(--pf-sans); color: var(--pf-on-ink-soft); }

/* ---------- connectors (integrations) ---------- */
.pf-conn-grid { margin-top: 32px; display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 720px) { .pf-conn-grid { grid-template-columns: repeat(2, 1fr); } }
.pf-conn { background: var(--pf-paper-2); border: 1px solid var(--pf-line); border-radius: var(--pf-r-lg); padding: 20px; }
.pf-conn-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.pf-conn h3 { font-size: 16px; }
.pf-conn ul { margin: 12px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.pf-conn li { font: 500 12px/1 var(--pf-mono); color: var(--pf-text-soft); background: var(--pf-white); border: 1px solid var(--pf-line); border-radius: 6px; padding: 6px 8px; }

/* ---------- trust status table ---------- */
.pf-status { margin-top: 30px; border: 1px solid var(--pf-line); border-radius: var(--pf-r-lg); overflow: hidden; }
.pf-status-row { display: grid; grid-template-columns: 1fr; gap: 4px; padding: 16px 18px; border-top: 1px solid var(--pf-line); background: var(--pf-paper-2); }
@media (min-width: 720px) { .pf-status-row { grid-template-columns: 200px 1fr auto; gap: 16px; align-items: center; } }
.pf-status-row:first-child { border-top: 0; }
.pf-status-row b { font: 600 13.5px/1.3 var(--pf-sans); color: var(--pf-text); }
.pf-status-row p { font-size: 13px; line-height: 1.5; color: var(--pf-text-soft); }
.pf-status-date { font: 500 12px/1 var(--pf-mono); color: var(--pf-text-mute); }

/* ---------- access routes + form ---------- */
.pf-routes { margin-top: 36px; display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 820px) { .pf-routes { grid-template-columns: repeat(3, 1fr); } }
.pf-route { display: flex; flex-direction: column; background: var(--pf-white); border: 1px solid var(--pf-line); border-radius: var(--pf-r-lg); padding: 22px; box-shadow: var(--pf-shadow); }
.pf-route.is-featured { border-color: var(--pf-evidence); box-shadow: 0 0 0 1px var(--pf-evidence), var(--pf-shadow); }
.pf-route.is-chosen { border-color: var(--pf-signal); box-shadow: 0 0 0 1px var(--pf-signal), var(--pf-shadow); }
.pf-route-badge { align-self: flex-start; font: 600 10px/1 var(--pf-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--pf-clay-eye); }
.pf-route.is-featured .pf-route-badge { color: var(--pf-evidence-ink); }
.pf-route h3 { margin-top: 12px; }
.pf-route ul { margin: 14px 0 18px; padding: 0; list-style: none; display: grid; gap: 8px; flex: 1; }
.pf-route li { position: relative; padding-left: 20px; font: 500 13px/1.45 var(--pf-sans); color: var(--pf-text-soft); }
.pf-route li::before { content: ""; position: absolute; left: 2px; top: 6px; width: 8px; height: 8px; border-radius: 2px; background: var(--pf-evidence); }

.pf-form { margin-top: 8px; display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 720px) { .pf-form { grid-template-columns: repeat(2, 1fr); } }
.pf-field { display: grid; gap: 6px; }
.pf-field.pf-col-2 { grid-column: 1 / -1; }
.pf-field label { font: 600 13px/1 var(--pf-sans); color: var(--pf-text); }
.pf-field label .pf-opt { font: 500 11px/1 var(--pf-mono); color: var(--pf-text-mute); margin-left: 6px; text-transform: uppercase; letter-spacing: .06em; }
.pf-field input, .pf-field select, .pf-field textarea {
  font: 400 15px/1.3 var(--pf-sans); color: var(--pf-text); background: var(--pf-white);
  border: 1px solid var(--pf-line); border-radius: var(--pf-r-sm); padding: 12px 13px; width: 100%;
}
.pf-field input:focus, .pf-field select:focus, .pf-field textarea:focus { outline: 2px solid var(--pf-evidence); outline-offset: 1px; border-color: var(--pf-evidence); }
.pf-field textarea { min-height: 110px; resize: vertical; }
.pf-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.pf-form-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 4px; }
.pf-form-note { font: 500 12.5px/1.5 var(--pf-mono); color: var(--pf-text-mute); max-width: 46ch; }
.pf-form-status { grid-column: 1 / -1; }
.pf-form-status p { margin: 0; font: 500 14px/1.5 var(--pf-sans); }
.pf-form-status [data-form-error] { color: var(--pf-clay); }
.pf-form-status [data-form-success], .pf-form-status [data-form-notice] { color: var(--pf-evidence-ink); }
.pf-form-status [data-form-loading] { color: var(--pf-text-mute); }

/* ---------- stacked steps (how-it-works / engagement workflow) ---------- */
.pf-steps { margin-top: 40px; display: grid; gap: 0; }
.pf-step { display: grid; grid-template-columns: auto 1fr; gap: 20px; padding: 26px 0; border-top: 1px solid var(--pf-line); }
.pf-ink .pf-step { border-color: var(--pf-line-ink); }
.pf-step:first-child { border-top: 0; }
.pf-step-n { font: 600 30px/0.9 var(--pf-display); color: var(--pf-clay-eye); letter-spacing: -.02em; min-width: 46px; }
.pf-ink .pf-step-n { color: var(--pf-evidence-2); }
.pf-step-body h3 { font-family: var(--pf-display); font-weight: 600; font-size: 21px; letter-spacing: -.02em; color: var(--pf-text); }
.pf-ink .pf-step-body h3 { color: #fff; }
.pf-step-body p { margin-top: 8px; font-size: 15px; line-height: 1.6; color: var(--pf-text-soft); max-width: 64ch; }
.pf-ink .pf-step-body p { color: var(--pf-on-ink-soft); }
.pf-example { margin-top: 14px; display: inline-flex; align-items: flex-start; gap: 10px; padding: 12px 14px; border: 1px solid var(--pf-line); border-radius: var(--pf-r); background: var(--pf-paper-2); max-width: 64ch; }
.pf-ink .pf-example { border-color: var(--pf-line-ink); background: rgba(255,255,255,.03); }
.pf-example .pf-tag-mini { font: 600 9.5px/1.4 var(--pf-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--pf-evidence-ink); flex: none; padding-top: 2px; }
.pf-ink .pf-example .pf-tag-mini { color: var(--pf-evidence-2); }
.pf-example p { margin: 0; font: 500 13px/1.5 var(--pf-sans); color: var(--pf-text-soft); }
.pf-ink .pf-example p { color: var(--pf-on-ink-soft); }

/* ---------- crosswalk table ---------- */
.pf-table { margin-top: 34px; width: 100%; border-collapse: collapse; overflow: hidden; border: 1px solid var(--pf-line); border-radius: var(--pf-r-lg); }
.pf-table-wrap { overflow-x: auto; }
.pf-table th, .pf-table td { text-align: left; padding: 14px 18px; border-top: 1px solid var(--pf-line); font-size: 14.5px; vertical-align: top; }
.pf-table thead th { border-top: 0; background: var(--pf-paper-2); font: 600 11px/1.3 var(--pf-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--pf-text-mute); }
.pf-table tbody th { font: 600 15px/1.3 var(--pf-display); color: var(--pf-text); width: 32%; }
.pf-table td { color: var(--pf-text-soft); }

/* ---------- best-for list ---------- */
.pf-bestfor { margin-top: 34px; display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 720px) { .pf-bestfor { grid-template-columns: repeat(2, 1fr); } }
.pf-bestfor li { list-style: none; display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; padding: 16px 18px; border: 1px solid var(--pf-line); border-radius: var(--pf-r); background: var(--pf-paper-2); font-size: 14.5px; line-height: 1.5; color: var(--pf-text-soft); }
.pf-bestfor li::before { content: ""; width: 9px; height: 9px; margin-top: 6px; border-radius: 2px; background: var(--pf-evidence); }
.pf-bestfor ul { margin: 0; padding: 0; display: contents; }

/* ---------- final CTA ---------- */
.pf-final { text-align: center; }
.pf-final .pf-wrap { max-width: 52rem; }
.pf-final h2 { max-width: 20ch; margin-inline: auto; }
.pf-final-ctas { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* ---------- footer ---------- */
.pf-footer { background: var(--pf-ink); color: var(--pf-on-ink-soft); border-top: 1px solid var(--pf-line-ink); }
.pf-footer .pf-wrap { padding-top: 46px; padding-bottom: 34px; }
.pf-footer-top { display: grid; grid-template-columns: 1fr; gap: 30px; }
@media (min-width: 820px) { .pf-footer-top { grid-template-columns: 1.4fr repeat(3, 1fr); } }
.pf-footer-brand img { height: 26px; }
.pf-footer-brand p { margin-top: 14px; font-size: 13px; line-height: 1.55; color: var(--pf-on-ink-mute); max-width: 34ch; }
.pf-footer-col h4 { font: 600 10.5px/1 var(--pf-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--pf-on-ink-mute); }
.pf-footer-col ul { margin: 14px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.pf-footer-col a { font-size: 14px; color: var(--pf-on-ink-soft); }
.pf-footer-col a:hover { color: #fff; }
.pf-footer-bottom { margin-top: 38px; padding-top: 22px; border-top: 1px solid var(--pf-line-ink); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font: 500 12px/1.4 var(--pf-mono); color: var(--pf-on-ink-mute); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .pf *, .pf *::before, .pf *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}