/* ============================================================
   pages.css — multi-page extensions for The Signal Engine.
   Loads AFTER styles.css. Extends the existing token system
   (colours, type, spacing) — never restyles the home page's
   core components. Used by every page under /enrich.
   ============================================================ */

/* ---------- Nav: wordmark + multi-page links ---------- */
header.nav{justify-content:space-between}
.nav-brand{
  font-family:var(--serif);font-weight:400;letter-spacing:-.012em;line-height:1;white-space:nowrap;
  font-size:clamp(22px,2.7vw,37px);flex:none;margin-right:auto;
  background:var(--grad-tri);-webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 2px 14px rgba(120,110,255,.22));transition:filter .3s var(--ease)}
.nav-brand:hover{filter:drop-shadow(0 2px 20px rgba(120,110,255,.4))}
.nav-links{margin-left:0}
/* mark the current page in the nav */
.nav-links a[aria-current="page"]{color:var(--text)}
.nav-links a[aria-current="page"]::after{width:100%}

/* Collapse to the hamburger before the nav row (now incl. the language
   selector) can overflow. 1140px clears the English row; the longer DE/FR
   rows collapse even earlier — see the [lang] rules in styles.css. */
@media(max-width:1140px){
  header.nav{justify-content:space-between}
  .nav-toggle{display:inline-flex}
  .nav-brand{margin-right:0}
  .nav-links{
    display:none;position:absolute;top:calc(100% - 4px);
    left:clamp(20px,4vw,44px);right:clamp(20px,4vw,44px);
    flex-direction:column;align-items:stretch;gap:4px;margin:0;
    padding:10px;border-radius:16px;background:var(--bg-2);
    border:1px solid var(--line);box-shadow:0 20px 46px -16px rgba(0,0,0,.6);
  }
  .nav-links.open{display:flex;animation:navDrop .26s var(--ease)}
  .nav-links a{font-size:15px;padding:12px 14px;border-radius:10px;width:100%;white-space:normal}
  .nav-links a:hover{color:var(--text);background:var(--panel)}
  .nav-links a::after{display:none}
  .nav-cta{text-align:center;justify-content:center;margin-top:4px}
}

/* ---------- Page hero (inner pages — no canvas) ---------- */
.page-hero{
  position:relative;padding:clamp(140px,20vh,210px) 0 clamp(40px,7vh,70px);
}
.page-hero .wrap{max-width:var(--maxw)}
.page-hero .ph-inner{max-width:860px}
.page-hero h1{
  font-family:var(--serif);font-weight:400;letter-spacing:-.014em;line-height:1.03;
  font-size:clamp(38px,6vw,78px);margin:18px 0 0;
}
.page-hero h1 .it{font-style:italic}
.page-hero h1 .g{font-style:italic;background:var(--grad-tri);-webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;filter:drop-shadow(0 1px 18px rgba(120,110,255,.28))}
.page-hero .deck{
  color:var(--muted);font-weight:300;font-size:clamp(16px,1.6vw,21px);line-height:1.6;
  margin:24px 0 0;max-width:640px;
}
.page-hero .deck b{color:var(--text);font-weight:500}
.page-hero .cta-row{margin-top:38px}

/* a thin gradient rule used to open/close sections */
.hr-grad{height:1px;border:0;margin:0;background:var(--grad-tri);opacity:.5}

/* generic prose measure for trust/POV pages */
.prose{max-width:680px}
.prose p{color:var(--muted);font-weight:300;font-size:clamp(15px,1.4vw,17px);line-height:1.7;margin-top:18px}
.prose p b{color:var(--text);font-weight:500}
.lede{color:var(--text);font-weight:300;font-size:clamp(17px,1.7vw,21px);line-height:1.55;max-width:640px}

/* ---------- Seven-stage method (vertical stepper) ---------- */
.stages{display:flex;flex-direction:column;gap:14px;margin-top:14px;counter-reset:stage}
.stage{
  position:relative;display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start;
  border:1px solid var(--line-soft);border-radius:20px;padding:26px 30px;
  background:linear-gradient(180deg,var(--panel),transparent);isolation:isolate;
  transition:border-color .45s var(--ease),transform .45s var(--ease);
}
.stage::after{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;
  background:radial-gradient(130% 95% at 88% 0,rgba(91,140,255,.16),transparent 58%);
  opacity:0;transition:opacity .55s var(--ease)}
.stage:hover{border-color:rgba(255,255,255,.18);transform:translateY(-2px)}
.stage:hover::after{opacity:1}
.stage .st-no{
  font-family:var(--serif);font-size:clamp(34px,4vw,52px);line-height:.9;min-width:1.4em;
  background:var(--grad-tri);-webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent}
.stage .st-body{min-width:0}
.stage .st-k{font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:600;color:var(--muted);display:block;margin-bottom:8px}
.stage h3{font-family:var(--sans);font-size:clamp(19px,2vw,24px);font-weight:600;letter-spacing:-.01em;line-height:1.15}
.stage > .st-body > p{color:var(--muted);font-weight:300;font-size:14.5px;line-height:1.6;margin-top:10px}
/* the verified / subscriber-sees rows */
.st-meta{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px;margin-top:18px}
.st-meta .m{border-top:1px solid var(--line-soft);padding-top:12px}
.st-meta .m .lbl{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--c);display:block;margin-bottom:6px}
.st-meta .m p{font-size:13.5px;color:var(--muted);font-weight:300;line-height:1.55;margin:0}
@media(max-width:620px){
  .stage{grid-template-columns:1fr;gap:6px;padding:24px 22px}
  .stage .st-no{min-width:0}
  .st-meta{grid-template-columns:1fr;gap:12px}
}

/* ---------- Control boundary (two columns) ---------- */
.boundary{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:14px}
.boundary .b-col{
  border-radius:20px;padding:30px 30px 34px;position:relative;overflow:hidden;isolation:isolate;
  background:linear-gradient(180deg,var(--panel),transparent);
  box-shadow:0 22px 48px -18px rgba(0,0,0,.7);
}
.boundary .b-col.you{border:1px solid rgba(91,140,255,.28)}
.boundary .b-col.managed{border:1px solid var(--line-soft)}
.boundary .b-col.you::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(120% 90% at 100% 0,rgba(91,140,255,.12),transparent 60%)}
.boundary .b-head{display:flex;align-items:baseline;gap:12px;margin-bottom:6px;flex-wrap:wrap}
.boundary .b-tag{font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:600}
.boundary .you .b-tag{background:var(--grad-tri);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.boundary .managed .b-tag{color:var(--faint)}
.boundary h3{font-size:22px;font-weight:600;letter-spacing:-.01em}
.boundary .b-sub{color:var(--muted);font-size:14px;font-weight:300;margin:8px 0 20px}
.boundary ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.boundary li{display:flex;gap:13px;font-size:14.5px;line-height:1.45;align-items:flex-start}
.boundary li .ic{width:9px;height:9px;border-radius:50%;flex:none;margin-top:6px}
.boundary .you li{color:var(--text)}
.boundary .you li .ic{background:var(--c);box-shadow:0 0 10px var(--c)}
.boundary .managed li{color:var(--muted)}
.boundary .managed li .ic{background:var(--faint);opacity:.6}
@media(max-width:880px){.boundary{grid-template-columns:1fr}}

/* ---------- Differentiator / feature list ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:14px}
.feat{
  border:1px solid var(--line-soft);border-radius:18px;padding:26px 26px 28px;
  background:linear-gradient(180deg,var(--panel),transparent);position:relative;isolation:isolate;
  transition:border-color .4s var(--ease),transform .4s var(--ease)}
.feat::after{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;
  background:radial-gradient(130% 95% at 85% 0,rgba(91,140,255,.15),transparent 58%);
  opacity:0;transition:opacity .5s var(--ease)}
.feat:hover{border-color:rgba(255,255,255,.18);transform:translateY(-2px)}
.feat:hover::after{opacity:1}
.feat .f-k{font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--c);display:block;margin-bottom:11px}
.feat h3{font-size:18px;font-weight:600;letter-spacing:-.01em;line-height:1.25}
.feat p{color:var(--muted);font-weight:300;font-size:14px;line-height:1.6;margin-top:9px}
@media(max-width:760px){.feat-grid{grid-template-columns:1fr}}

/* a single-column ordered "checklist" (the standard / what-you-get) */
.checklist{list-style:none;display:flex;flex-direction:column;gap:16px;margin-top:8px;max-width:780px}
.checklist li{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;
  border-bottom:1px solid var(--line-soft);padding-bottom:16px}
.checklist li:last-child{border-bottom:0}
.checklist .ck{width:26px;height:26px;border-radius:8px;flex:none;display:grid;place-items:center;margin-top:2px;
  background:linear-gradient(180deg,rgba(91,140,255,.16),rgba(160,107,255,.06));border:1px solid rgba(91,140,255,.4)}
.checklist .ck svg{width:14px;height:14px;display:block;color:var(--c)}
.checklist h3{font-size:16.5px;font-weight:600;letter-spacing:-.005em;line-height:1.3}
.checklist p{color:var(--muted);font-weight:300;font-size:14px;line-height:1.6;margin-top:5px}

/* ---------- Honesty / pull statement ---------- */
.statement{
  border-left:2px solid;border-image:linear-gradient(var(--a),var(--b)) 1;
  padding:6px 0 6px 26px;margin:0;max-width:760px;
}
.statement p{font-family:var(--serif);font-size:clamp(22px,3vw,34px);line-height:1.25;letter-spacing:-.01em;color:var(--text)}
.statement p .g{font-style:italic;background:var(--grad-tri);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.statement .by{display:block;margin-top:16px;font-family:var(--sans);font-size:13px;letter-spacing:.04em;color:var(--faint);font-weight:400}

/* ---------- FAQ accordion (native <details>) ---------- */
.faq{max-width:840px;margin-top:8px;border-top:1px solid var(--line-soft)}
.faq details{border-bottom:1px solid var(--line-soft)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:clamp(16px,1.7vw,19px);font-weight:500;color:var(--text);
  transition:color .3s var(--ease)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--a)}
.faq summary .pm{position:relative;width:16px;height:16px;flex:none}
.faq summary .pm::before,.faq summary .pm::after{content:"";position:absolute;background:var(--a);border-radius:2px;transition:transform .3s var(--ease)}
.faq summary .pm::before{top:7px;left:0;width:16px;height:2px}
.faq summary .pm::after{top:0;left:7px;width:2px;height:16px}
.faq details[open] summary .pm::after{transform:rotate(90deg);opacity:0}
.faq .ans{padding:0 4px 24px;max-width:74ch}
.faq .ans p{color:var(--muted);font-weight:300;font-size:15px;line-height:1.7}
.faq .ans p + p{margin-top:12px}
.faq:focus-within summary:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(91,140,255,.35);border-radius:8px}

/* ---------- Results (anonymised, placeholder-driven) ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:14px}
.stat{
  border:1px solid var(--line-soft);border-radius:18px;padding:30px 26px;text-align:left;
  background:linear-gradient(180deg,var(--panel),transparent);min-width:0}
.stat .v{font-family:var(--serif);font-size:clamp(34px,4.4vw,52px);line-height:1.02;overflow-wrap:anywhere;
  background:var(--grad-tri);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.stat .l{color:var(--muted);font-size:13.5px;font-weight:300;margin-top:12px;line-height:1.5}
.ph-mark{font-family:var(--sans);font-weight:600;font-style:normal;font-size:.62em;letter-spacing:.02em;
  color:var(--faint);-webkit-text-fill-color:var(--faint);vertical-align:middle}
@media(max-width:760px){.stat-grid{grid-template-columns:1fr}}

/* anonymised case card */
.case{
  border:1px solid var(--line-soft);border-radius:22px;padding:clamp(26px,3.4vw,40px);
  background:linear-gradient(180deg,var(--panel),transparent);margin-top:14px}
.case .case-k{font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;color:var(--muted)}
.case h3{font-family:var(--serif);font-weight:400;font-size:clamp(24px,3vw,34px);line-height:1.1;margin:10px 0 0;letter-spacing:-.01em}
.case .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.case .cg{border-top:1px solid var(--line-soft);padding-top:14px}
.case .cg .lbl{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--c);font-weight:600;display:block;margin-bottom:8px}
.case .cg p{font-size:14px;color:var(--muted);font-weight:300;line-height:1.55;margin:0}
@media(max-width:760px){.case .case-grid{grid-template-columns:1fr}}

/* ---------- Resources index ---------- */
.res-list{display:flex;flex-direction:column;gap:0;margin-top:8px;border-top:1px solid var(--line-soft)}
.res-item{
  display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;
  padding:24px 4px;border-bottom:1px solid var(--line-soft);transition:padding-left .3s var(--ease)}
.res-item:hover{padding-left:8px}
.res-item .r-k{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);font-weight:600}
.res-item h3{font-size:clamp(17px,1.8vw,21px);font-weight:600;letter-spacing:-.01em;margin:8px 0 6px}
.res-item p{color:var(--muted);font-size:14px;font-weight:300;line-height:1.55;max-width:60ch}
.res-item .r-cta{font-size:13px;color:var(--a);white-space:nowrap;font-weight:500}
.res-status{display:inline-block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
  border:1px solid var(--line);border-radius:100px;padding:4px 11px;margin-left:10px}
@media(max-width:620px){.res-item{grid-template-columns:1fr}.res-item .r-cta{display:none}}

/* outline block (starter post) */
.outline{max-width:780px;margin-top:14px;border:1px solid var(--line-soft);border-radius:20px;
  padding:clamp(24px,3vw,36px);background:linear-gradient(180deg,var(--panel),transparent)}
.outline ol{margin:14px 0 0;padding-left:22px;display:flex;flex-direction:column;gap:12px}
.outline li{color:var(--muted);font-weight:300;font-size:14.5px;line-height:1.6}
.outline li b{color:var(--text);font-weight:600}

/* ---------- Book a call ---------- */
.booking{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:start;margin-top:14px}
.booking .bk-points{list-style:none;display:flex;flex-direction:column;gap:16px;margin-top:8px}
.booking .bk-points li{display:flex;gap:13px;color:var(--muted);font-weight:300;font-size:15px;line-height:1.5;align-items:flex-start}
.booking .bk-points li .ic{width:9px;height:9px;border-radius:50%;background:var(--c);box-shadow:0 0 10px var(--c);flex:none;margin-top:7px}
.booking .bk-points li b{color:var(--text);font-weight:500}
.embed-slot{
  border:1px dashed rgba(91,140,255,.45);border-radius:22px;padding:clamp(30px,4vw,52px);
  background:linear-gradient(180deg,rgba(91,140,255,.06),transparent);text-align:center;min-height:340px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}
.embed-slot .es-tag{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--a);font-weight:600}
.embed-slot h3{font-family:var(--serif);font-weight:400;font-size:clamp(22px,2.6vw,30px);line-height:1.15}
.embed-slot p{color:var(--muted);font-weight:300;font-size:14.5px;max-width:44ch}
.embed-slot code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;color:var(--c);
  background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:3px 8px}
@media(max-width:880px){.booking{grid-template-columns:1fr}}

/* ---------- Rich footer (columned) ---------- */
.foot-cols{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;
  padding:8px 0 44px;margin-bottom:34px;border-bottom:1px solid var(--line-soft);
}
.foot-cols .fcol-brand .foot-brand{font-size:clamp(22px,2.4vw,28px)}
.foot-cols .fcol-brand p{color:var(--muted);font-size:14px;font-weight:300;line-height:1.6;margin-top:16px;max-width:34ch}
.foot-cols .fcol h4{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);font-weight:600;margin-bottom:16px}
.foot-cols .fcol ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.foot-cols .fcol a{font-size:14px;color:var(--muted);transition:color .3s var(--ease)}
.foot-cols .fcol a:hover{color:var(--text)}
@media(max-width:880px){.foot-cols{grid-template-columns:1fr 1fr;gap:30px 24px}.foot-cols .fcol-brand{grid-column:1 / -1}}
@media(max-width:480px){.foot-cols{grid-template-columns:1fr}}

/* tighten the inner-page closing block spacing a touch */
.closing.tight{padding:clamp(90px,13vh,150px) 0}

/* ---------- Book-a-call contact form (reuses .sc-field inputs) ---------- */
.bk-form{
  border-radius:22px;padding:clamp(24px,3vw,34px);
  background:linear-gradient(180deg,var(--panel),transparent);
  border:1px solid var(--line);box-shadow:0 22px 48px -18px rgba(0,0,0,.7);
  position:relative;overflow:hidden;isolation:isolate;
}
.bk-form::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(120% 80% at 100% 0,rgba(91,140,255,.10),transparent 60%)}
.bk-form .bk-cap{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--a);font-weight:600}
.bk-form h3{font-family:var(--serif);font-weight:400;font-size:clamp(22px,2.5vw,28px);line-height:1.15;margin:8px 0 18px}
.bk-form .sc-field textarea{
  background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:12px 14px;
  color:var(--text);font-family:var(--sans);font-size:14px;transition:.25s var(--ease);width:100%;
  resize:vertical;min-height:96px;line-height:1.55;
}
.bk-form .sc-field textarea::placeholder{color:var(--faint)}
.bk-form .sc-field textarea:focus{outline:none;border-color:rgba(91,140,255,.55);background:var(--panel-2);
  box-shadow:0 0 0 3px rgba(91,140,255,.14)}
.bk-form .sc-submit{margin-top:22px}
.bk-note{font-size:12px;color:var(--faint);text-align:center;font-weight:300;margin-top:2px}
.bk-note.bad{color:#ff8b97}
.bk-note.good{color:var(--c)}

/* ---------- "Keep reading" — discreet related-links row ---------- */
.related{border-top:1px solid var(--line-soft);padding-top:26px}
.related .r-lead{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint);font-weight:600;margin-bottom:16px;display:block}
.related .r-links{display:flex;flex-wrap:wrap;gap:12px 30px}
.related .r-links a{font-size:clamp(15px,1.5vw,17px);color:var(--muted);transition:color .3s var(--ease)}
.related .r-links a:hover{color:var(--text)}
.related .r-links a .ar{color:var(--a);margin-left:6px;display:inline-block;transition:transform .3s var(--ease)}
.related .r-links a:hover .ar{transform:translateX(3px)}

/* ============================================================
   Variant typography (thesignalengine1) — inner pages.
   Inner-page hero titles are Fraunces (only the logo keeps the
   original Instrument Serif); Fraunces headings are set condensed.
   ============================================================ */
/* nav-brand is restyled in this file, so its keep-Instrument override
   must live here too (loads after styles.css). */
.nav-brand{ font-family:var(--serif-display); }

.stage .st-no,
.statement p,
.stat .v,
.case h3,
.embed-slot h3,
.bk-form h3{
  display:inline-block;
  transform:scaleX(.9);
  transform-origin:left center;
}