/* ============================================================
   PANDORA FINANCE — Case Studies shared stylesheet
   Loaded after ../assets/design-system.css (tokens: navy, slate,
   pan-blue, gray scale, Figtree, radius/shadow). Each case page
   sets its own --accent / --accent-soft / --accent-line in :root
   AFTER importing this file, so the same layout re-skins per study.
   Light, minimal, print-friendly (each page doubles as a PDF).
   ============================================================ */

:root{
  /* Fallback accent — individual case pages override these three. */
  --accent:#006cff;
  --accent-2:#3f8bff;
  --accent-soft:rgba(0,108,255,.08);
  --accent-line:rgba(0,108,255,.22);
  --ink-2:#3d4b66;            /* mid text on light */
  --edge:1px solid var(--gray-200);
  --mono:'Figtree', ui-monospace, monospace;
}

/* ---------- SLIM NAV ---------- */
.cs-nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:blur(12px);border-bottom:var(--edge)}
.cs-nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:62px}
.cs-back{display:inline-flex;align-items:center;gap:9px;color:var(--slate);font-weight:600;font-size:.92rem}
.cs-back:hover{color:var(--navy)}
.cs-back svg{width:16px;height:16px;transition:transform .22s}
.cs-back:hover svg{transform:translateX(-3px)}
.cs-tag{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--accent);
  padding:6px 13px;border-radius:var(--r-pill);background:var(--accent-soft);border:1px solid var(--accent-line)}
.cs-tag svg{width:13px;height:13px}

/* ---------- WRAP ---------- */
.cs-wrap{max-width:920px;margin:0 auto;padding:0 clamp(20px,4vw,36px)}
.cs-wide{max-width:1120px}

/* ---------- HERO / TITLE ---------- */
.cs-hero{position:relative;overflow:hidden;padding:clamp(52px,8vw,88px) 0 clamp(30px,4vw,44px)}
.cs-hero::before{content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(60% 55% at 88% -10%, var(--accent-soft), transparent 62%),
    linear-gradient(180deg,#fff 0%, var(--bg) 100%)}
.cs-hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--gray-200) 1px,transparent 1px),linear-gradient(90deg,var(--gray-200) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(120% 90% at 82% 0%,#000,transparent 72%);
          mask-image:radial-gradient(120% 90% at 82% 0%,#000,transparent 72%)}
.cs-eyebrow{font-weight:700;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:10px}
.cs-eyebrow::before{content:"";width:22px;height:1.5px;background:var(--accent);display:inline-block}
.cs-hero h1{font-size:clamp(2.1rem,4.6vw,3.35rem);font-weight:800;letter-spacing:-.03em;margin:18px 0 0;max-width:20ch}
.cs-hero h1 .g{background:linear-gradient(100deg,var(--accent),var(--accent-2) 94%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.cs-thesis{margin-top:22px;font-size:clamp(1.08rem,1.7vw,1.32rem);color:var(--slate);max-width:60ch;line-height:1.55}
.cs-hero-motif{position:absolute;right:clamp(-40px,-2vw,0px);top:50%;transform:translateY(-50%);
  width:clamp(140px,18vw,230px);height:auto;opacity:.9;pointer-events:none}
.cs-hero-motif svg{width:100%;height:auto}
.cs-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:26px;color:var(--slate);font-size:.88rem}
.cs-meta span{display:inline-flex;align-items:center;gap:8px;font-weight:500}
.cs-meta .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}

/* ---------- SECTION SHELL ---------- */
.cs-sec{padding:clamp(40px,6vw,68px) 0;border-top:var(--edge)}
.cs-sec:first-of-type{border-top:0}
.cs-sec .kicker{font-weight:700;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:10px}
.cs-sec .kicker::before{content:"";width:22px;height:1.5px;background:var(--accent);display:inline-block}
.cs-sec h2{font-size:clamp(1.6rem,3vw,2.15rem);font-weight:800;letter-spacing:-.02em;margin:14px 0 0;max-width:24ch}
.cs-lead{margin-top:16px;font-size:clamp(1.02rem,1.4vw,1.14rem);color:var(--ink-2);max-width:66ch;line-height:1.65}
.cs-body{margin-top:18px;color:var(--ink-2);max-width:66ch;line-height:1.7}
.cs-body p{margin:0 0 1rem}
.cs-body p:last-child{margin-bottom:0}
.cs-body a{color:var(--accent);font-weight:600;text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
.cs-body a:hover{color:var(--navy)}
.cs-body b, .cs-body strong{color:var(--navy);font-weight:700}

/* superscript source citation */
.cite{font-size:.62em;font-weight:700;color:var(--accent);vertical-align:super;line-height:0;
  padding-left:1px;text-decoration:none}
.cite:hover{text-decoration:underline}

/* ---------- STAT CALLOUT CARDS ("The market") ---------- */
.cs-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.stat-card{background:#fff;border:var(--edge);border-radius:var(--r-lg);padding:28px 26px;position:relative;overflow:hidden;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,border-color .25s}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.stat-card::after{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--accent);transition:width .35s}
.stat-card:hover::after{width:100%}
.stat-card .fig{font-size:clamp(2rem,3.6vw,2.7rem);font-weight:800;letter-spacing:-.03em;line-height:1.02;
  background:linear-gradient(120deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card .fig .cite{-webkit-text-fill-color:var(--accent);color:var(--accent)}
.stat-card .lbl{margin-top:12px;font-weight:700;color:var(--navy);font-size:1rem;line-height:1.3}
.stat-card .desc{margin-top:7px;font-size:.9rem;color:var(--slate);line-height:1.5}
.stat-note{margin-top:16px;font-size:.82rem;color:var(--slate);display:flex;align-items:flex-start;gap:8px;max-width:66ch}
.stat-note svg{width:15px;height:15px;flex:none;margin-top:2px;color:var(--slate)}

/* ---------- LANDSCAPE (who's doing what) ---------- */
.cs-land{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px}
.land-card{background:#fff;border:var(--edge);border-radius:var(--r-lg);padding:24px 24px;
  transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,border-color .25s}
.land-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent-line)}
.land-card .lh{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.land-card .lic{width:40px;height:40px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-line)}
.land-card .lic svg{width:20px;height:20px}
.land-card h3{font-size:1.08rem;font-weight:700;letter-spacing:-.01em;margin:0;color:var(--navy)}
.land-card .who{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--slate)}
.land-card p{margin:0;color:var(--slate);font-size:.94rem;line-height:1.55}
.land-card p+p{margin-top:8px}

/* ---------- THE GAP (emphasis band) ---------- */
.cs-gap{background:linear-gradient(135deg,#122140,#1c3a63);border-radius:var(--r-lg);
  padding:clamp(32px,4vw,52px) clamp(26px,4vw,46px);color:#fff;position:relative;overflow:hidden;margin-top:30px}
.cs-gap::before{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,var(--accent-soft),transparent 70%);opacity:.9}
.cs-gap::after{content:"";position:absolute;inset:0;opacity:.35;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:46px 46px;-webkit-mask-image:radial-gradient(70% 100% at 90% 0%,#000,transparent 72%);mask-image:radial-gradient(70% 100% at 90% 0%,#000,transparent 72%)}
.cs-gap-inner{position:relative;z-index:1}
.cs-gap .kicker{color:var(--accent-2)}
.cs-gap .kicker::before{background:var(--accent-2)}
.cs-gap h2{color:#fff;max-width:26ch}
.cs-gap p{color:rgba(255,255,255,.82);max-width:64ch;font-size:clamp(1.02rem,1.4vw,1.14rem);line-height:1.65;margin:16px 0 0}
.cs-gap p b{color:#fff}
.cs-gaplist{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px;max-width:64ch}
.cs-gaplist li{display:flex;gap:12px;color:rgba(255,255,255,.86);font-size:1rem;line-height:1.5}
.cs-gaplist .gx{width:22px;height:22px;border-radius:6px;flex:none;display:grid;place-items:center;margin-top:1px;
  background:rgba(255,255,255,.1);color:var(--accent-2)}
.cs-gaplist .gx svg{width:12px;height:12px}
.cs-gaplist b{color:#fff;font-weight:700}

/* ---------- HOW WE APPROACH IT ---------- */
.cs-approach{background:#fff;border:var(--edge);border-radius:var(--r-lg);overflow:hidden;margin-top:30px}
.cs-approach-top{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;
  padding:clamp(24px,3vw,34px);background:linear-gradient(180deg,var(--accent-soft),#fff)}
.cs-approach-badge{width:56px;height:56px;border-radius:15px;flex:none;display:grid;place-items:center;color:#fff;
  background:linear-gradient(150deg,var(--accent-2),var(--accent));box-shadow:0 8px 20px var(--accent-line)}
.cs-approach-badge svg{width:28px;height:28px}
.cs-approach-top h3{margin:0;font-size:1.3rem;font-weight:800;letter-spacing:-.02em;color:var(--navy)}
.cs-approach-top .prod{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.cs-approach-body{padding:clamp(24px,3vw,34px);color:var(--ink-2);line-height:1.7}
.cs-approach-body p{margin:0 0 1rem;max-width:70ch}
.cs-approach-body p:last-of-type{margin-bottom:0}
.cs-approach-body b{color:var(--navy);font-weight:700}
.cs-points{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cs-points li{display:flex;gap:11px;font-size:.96rem;color:var(--ink-2);line-height:1.5}
.cs-points .ck{width:22px;height:22px;border-radius:50%;flex:none;display:grid;place-items:center;margin-top:1px;
  background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent-line)}
.cs-points .ck svg{width:12px;height:12px}
.cs-points b{color:var(--navy);font-weight:700}
.cs-prodlink{display:inline-flex;align-items:center;gap:9px;margin-top:22px;font-weight:700;color:var(--accent);font-size:.98rem}
.cs-prodlink svg{width:16px;height:16px;transition:transform .22s}
.cs-prodlink:hover svg{transform:translate(3px,-3px)}
.cs-research-note{margin-top:18px;padding:14px 18px;border-radius:var(--r);background:var(--bg);border:var(--edge);
  font-size:.9rem;color:var(--slate);display:flex;gap:10px;align-items:flex-start;line-height:1.55}
.cs-research-note svg{width:16px;height:16px;flex:none;margin-top:2px;color:var(--accent)}

/* ---------- SOURCES ---------- */
.cs-sources{padding:clamp(38px,5vw,60px) 0;border-top:var(--edge);background:var(--bg)}
.cs-sources ol{margin:22px 0 0;padding:0;list-style:none;counter-reset:src}
.cs-sources li{counter-increment:src;position:relative;padding:14px 0 14px 44px;border-bottom:var(--edge);font-size:.92rem;line-height:1.5}
.cs-sources li:last-child{border-bottom:0}
.cs-sources li::before{content:counter(src);position:absolute;left:0;top:13px;width:28px;height:28px;border-radius:8px;
  display:grid;place-items:center;font-size:.8rem;font-weight:800;color:var(--accent);
  background:var(--accent-soft);border:1px solid var(--accent-line)}
.cs-sources .s-title{font-weight:700;color:var(--navy)}
.cs-sources .s-pub{color:var(--slate)}
.cs-sources a{color:var(--accent);word-break:break-word;text-decoration:none}
.cs-sources a:hover{text-decoration:underline}
.cs-sources .s-url{display:block;margin-top:3px;font-family:var(--mono);font-size:.78rem;color:var(--slate);word-break:break-all}

/* ---------- CTA (book a demo) ---------- */
.cs-cta{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;padding:clamp(44px,6vw,68px) clamp(24px,4vw,48px);text-align:center}
.cs-cta::before{content:"";position:absolute;inset:0;opacity:.4;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:44px 44px;-webkit-mask-image:radial-gradient(80% 100% at 50% 0%,#000,transparent 76%);mask-image:radial-gradient(80% 100% at 50% 0%,#000,transparent 76%)}
.cs-cta-inner{position:relative;z-index:1;max-width:720px;margin:0 auto}
.cs-cta h2{color:#fff;font-size:clamp(1.7rem,3.4vw,2.6rem);letter-spacing:-.02em}
.cs-cta p{color:rgba(255,255,255,.9);max-width:56ch;margin:14px auto 0;font-size:clamp(1.02rem,1.4vw,1.14rem)}
.cs-cta .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline-w{background:transparent;border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-outline-w:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-glow{background:#fff;color:var(--navy);box-shadow:0 0 0 rgba(255,255,255,.5)}
.btn-glow:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}

/* ---------- FOOTER ---------- */
.cs-foot{background:var(--navy);color:#fff;padding:40px 0 34px}
.cs-foot-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center}
.cs-foot a{color:rgba(255,255,255,.72);font-weight:600}
.cs-foot a:hover{color:#fff}
.cs-foot .fbrand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}
.cs-foot .fbrand .g{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:#fff;
  background:linear-gradient(150deg,var(--accent-2),var(--accent))}
.cs-foot .fbrand .g svg{width:15px;height:15px}
.cs-foot .fdisc{width:100%;margin-top:22px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.5);font-size:.82rem;line-height:1.6;max-width:90ch}
.cs-foot .fnav{display:flex;gap:22px;flex-wrap:wrap;font-size:.92rem}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:860px){
  .cs-stats{grid-template-columns:1fr}
  .cs-land{grid-template-columns:1fr}
  .cs-points{grid-template-columns:1fr}
  .cs-approach-top{grid-template-columns:1fr;text-align:left}
  .cs-hero-motif{display:none}
}
@media(max-width:560px){
  .cs-nav .cs-tag{display:none}
  .cs-foot-inner{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .stat-card:hover,.land-card:hover{transform:none}
}

/* ============================================================
   PRINT — each page doubles as a black-on-white PDF one-pager.
   Hide nav + CTA + footer chrome; flatten colours; keep sources.
   ============================================================ */
@media print{
  @page{margin:14mm}
  html{scroll-behavior:auto}
  body{background:#fff;color:#000;font-size:10.5pt;line-height:1.45}
  .cs-nav, .cs-cta, .cs-hero-motif, .cs-foot .fnav{display:none !important}
  .cs-hero::before, .cs-hero::after, .cs-gap::before, .cs-gap::after,
  .cs-cta::before, .stat-card::after{display:none !important}
  .reveal{opacity:1 !important;transform:none !important}
  *{box-shadow:none !important;text-shadow:none !important}
  .cs-wrap,.cs-wide{max-width:100%;padding:0}

  .cs-hero{padding:0 0 10pt}
  .cs-eyebrow, .cs-sec .kicker, .cs-hero h1 .g, .cite, .cs-prodlink,
  .stat-card .fig, .cs-approach-top .prod{color:#000 !important;-webkit-text-fill-color:#000 !important;background:none !important}
  h1,h2,h3{color:#000 !important}
  .cs-hero h1{font-size:20pt;margin-top:6pt}
  .cs-thesis{font-size:11pt;color:#222}

  .cs-sec{padding:12pt 0;border-top:.5pt solid #999;break-inside:avoid}
  .cs-sec h2{font-size:14pt}
  .cs-lead,.cs-body{color:#111;max-width:100%}

  /* stat cards → simple bordered blocks in a row */
  .cs-stats{grid-template-columns:repeat(3,1fr);gap:8pt;margin-top:10pt}
  .stat-card{border:.75pt solid #000;border-radius:4pt;padding:10pt;break-inside:avoid}
  .stat-card .fig{font-size:16pt}
  .stat-card .lbl{font-size:10pt}
  .stat-card .desc{font-size:8.5pt;color:#333}

  /* landscape → bordered blocks */
  .cs-land{grid-template-columns:1fr 1fr;gap:8pt}
  .land-card{border:.5pt solid #666;border-radius:4pt;padding:10pt;break-inside:avoid}
  .land-card .lic{background:none;border:.5pt solid #000;color:#000}

  /* gap band → plain bordered block, no dark bg */
  .cs-gap{background:#fff !important;color:#000 !important;border:1pt solid #000;border-radius:4pt;padding:12pt}
  .cs-gap h2, .cs-gap p, .cs-gap .kicker{color:#000 !important}
  .cs-gap p b, .cs-gaplist b{color:#000 !important}
  .cs-gaplist li{color:#111}
  .cs-gaplist .gx{background:none;border:.5pt solid #000;color:#000}

  .cs-approach{border:.75pt solid #000;break-inside:avoid}
  .cs-approach-top{background:none}
  .cs-approach-badge{background:#000;color:#fff}
  .cs-points{grid-template-columns:1fr 1fr}
  .cs-points .ck{background:none;border:.5pt solid #000;color:#000}
  .cs-research-note{background:#f2f2f2;border:.5pt solid #999}

  .cs-sources{background:#fff;border-top:1pt solid #000;padding:12pt 0;break-inside:auto}
  .cs-sources li{border-bottom:.5pt solid #bbb;break-inside:avoid;padding-left:34px}
  .cs-sources li::before{background:none;border:.5pt solid #000;color:#000}
  .cs-sources a{color:#000;text-decoration:underline}
  .cs-sources .s-url{color:#333}

  .cs-foot{background:#fff;color:#000;padding:10pt 0;border-top:1pt solid #000}
  .cs-foot a, .cs-foot .fbrand{color:#000}
  .cs-foot .fbrand .g{background:#000}
  .cs-foot .fdisc{color:#333;border-top:.5pt solid #999}
}