/* ============================================================
   Wallai · Insights — shared stylesheet for /insights/ hub +
   article pages. Same design system as the rest of wallai.ca:
   light aurora canvas, blue accent, navy artifact cards,
   Schibsted Grotesk + Source Serif 4 italic + JetBrains Mono.
   Tokens cloned from solutions/*. Scoped under .wallai-session.
   ============================================================ */
.wallai-session{
  --canvas:oklch(98.2% 0.005 255);--ink:oklch(23% 0.035 265);--ink-2:oklch(37% 0.028 262);
  --ink-3:oklch(47% 0.024 262);--line:oklch(89% 0.012 255);
  --blue:oklch(55.5% 0.185 262);--blue-deep:oklch(47.5% 0.17 262);--blue-down:oklch(41% 0.155 262);
  --blue-wash:oklch(94.5% 0.026 262);--blue-bright:oklch(74% 0.125 262);
  --navy:oklch(17.5% 0.03 262);--navy-2:oklch(23% 0.035 262);--navy-3:oklch(29% 0.035 262);
  --on-navy:oklch(97.5% 0.005 255);--on-navy-soft:oklch(79% 0.022 260);
  --pos:oklch(80% 0.13 155);--flag:oklch(75% 0.14 45);
  --font:"Schibsted Grotesk","Segoe UI",system-ui,-apple-system,sans-serif;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --r-sm:8px;--r-md:14px;--r-lg:20px;
  --shadow-sm:0 1px 3px oklch(23% .035 265/.06),0 4px 12px oklch(23% .035 265/.06);
  --shadow-md:0 2px 6px oklch(23% .035 265/.07),0 10px 24px oklch(23% .035 265/.08);
  --shadow-lg:0 4px 10px oklch(23% .035 265/.08),0 24px 48px -12px oklch(23% .035 265/.18);
  --shadow-xl:0 6px 14px oklch(23% .035 265/.09),0 40px 80px -20px oklch(23% .035 265/.28);
  --ease:cubic-bezier(.22,1,.36,1);
  position:relative;color:var(--ink);font-family:var(--font);font-size:1.0625rem;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
  background:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/></svg>"),
    radial-gradient(58rem 40rem at 6% -6%, oklch(74% .125 262/.16), transparent 60%),
    radial-gradient(46rem 38rem at 102% 6%, oklch(80% .13 155/.10), transparent 55%),
    radial-gradient(66rem 50rem at 50% 118%, oklch(55.5% .185 262/.10), transparent 60%),
    var(--canvas);
}
.wallai-session *{box-sizing:border-box;margin:0}
.wallai-session img,.wallai-session svg{display:block;max-width:100%}
.wallai-session a{color:inherit;text-decoration:none}
.wallai-session h1,.wallai-session h2,.wallai-session h3{line-height:1.12;letter-spacing:-.02em;text-wrap:balance}
.wallai-session p{text-wrap:pretty}
.wallai-session ::selection{background:var(--blue);color:#fff}
.wallai-session :focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:2px}

.wallai-session .wrap{width:min(72.5rem,100% - clamp(2rem,6vw,5rem));margin-inline:auto}
.wallai-session .wrap-art{width:min(46rem,100% - clamp(2rem,6vw,5rem));margin-inline:auto}
.wallai-session .wrap-fig{width:min(56rem,100% - clamp(2rem,6vw,5rem));margin-inline:auto}
.wallai-session .accent{font-family:var(--serif);font-style:italic;font-weight:550;color:var(--blue);letter-spacing:-.01em}
.wallai-session .eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.9375rem;font-weight:650;color:var(--blue-deep);background:var(--blue-wash);border-radius:999px;padding:.35rem .9rem}
.wallai-session .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--blue)}
.wallai-session .chip{display:inline-block;font-size:.9375rem;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);border-radius:999px;padding:.3rem .85rem;white-space:nowrap}
.wallai-session .chip--blue{color:var(--blue-deep);background:var(--blue-wash);border-color:transparent}

/* buttons */
.wallai-session .btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:700;font-size:.975rem;line-height:1.2;border:1px solid transparent;border-radius:10px;padding:.7rem 1.35rem;cursor:pointer;transition:background-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease)}
.wallai-session .btn--primary{background:var(--blue);color:#fff}
.wallai-session .btn--primary:hover{background:var(--blue-deep);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.wallai-session .btn--ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.wallai-session .btn--ghost:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}
.wallai-session .btn--lg{padding:.95rem 1.75rem;font-size:1.05rem;border-radius:12px}
.wallai-session .btn--block{width:100%}

/* nav */
.wallai-session .nav{position:sticky;top:0;z-index:20;background:oklch(98.2% .005 255/.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.wallai-session .nav-inner{display:flex;align-items:center;gap:1.5rem;height:4.25rem}
.wallai-session .brand img{height:1.7rem;width:auto}
.wallai-session .nav-links{display:flex;gap:1.6rem;margin-left:auto}
.wallai-session .nav-links a{font-size:.9375rem;font-weight:600;color:var(--ink-2);padding-block:.5rem;transition:color .15s var(--ease)}
.wallai-session .nav-links a:hover{color:var(--ink)}
.wallai-session .nav-links a[aria-current="true"]{color:var(--blue-deep)}

/* section rhythm */
.wallai-session .section{padding-block:clamp(3.5rem,7vw,6rem);position:relative;z-index:1}
.wallai-session .h2{font-size:clamp(1.85rem,2.2vw + .85rem,2.7rem);font-weight:750;line-height:1.06}
.wallai-session .lede{font-size:1.15rem;color:var(--ink-2);margin-top:.9rem;max-width:56ch}
.wallai-session .head-center{text-align:center;max-width:46rem;margin-inline:auto;margin-bottom:clamp(2.25rem,4vw,3.25rem)}
.wallai-session .head-center .lede{margin-inline:auto}

/* ============ INSIGHTS HUB ============ */
.wallai-session .hub-hero{padding-top:clamp(2.75rem,5.5vw,4.25rem);padding-bottom:clamp(1.5rem,3vw,2.5rem)}
.wallai-session .hub-hero h1{font-size:clamp(2.5rem,3.6vw + 1rem,3.9rem);font-weight:800;margin-top:1.1rem;max-width:22ch}
.wallai-session .hub-hero .lede{max-width:52ch}

/* featured card */
.wallai-session .feat{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.wallai-session .feat-body h2 a::after{content:"";position:absolute;inset:0}
.wallai-session .feat:hover{transform:translateY(-3px);box-shadow:var(--shadow-xl)}
.wallai-session .feat-img{aspect-ratio:1200/630;background:var(--navy)}
.wallai-session .feat-img img{width:100%;height:100%;object-fit:cover}
.wallai-session .feat-body{padding:clamp(1.5rem,3vw,2.5rem);display:flex;flex-direction:column;justify-content:center}
.wallai-session .feat-body h2{font-size:clamp(1.5rem,1.6vw + .8rem,2.1rem);font-weight:750;margin-top:.9rem}
.wallai-session .feat-body h2 a:hover{color:var(--blue-deep)}
.wallai-session .feat-body p{color:var(--ink-2);margin-top:.8rem}

/* card grid */
.wallai-session .card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:1.5rem}
.wallai-session .card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.wallai-session .card-body h3 a::after{content:"";position:absolute;inset:0}
.wallai-session .card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.wallai-session .card-img{aspect-ratio:1200/630;background:var(--navy)}
.wallai-session .card-img img{width:100%;height:100%;object-fit:cover}
.wallai-session .card-body{display:flex;flex-direction:column;flex:1;padding:1.35rem 1.4rem 1.5rem}
.wallai-session .card-body h3{font-size:1.22rem;font-weight:725;line-height:1.2;margin-top:.75rem}
.wallai-session .card-body h3 a:hover{color:var(--blue-deep)}
.wallai-session .card-body p{color:var(--ink-2);font-size:.95rem;margin-top:.55rem}
.wallai-session .card-read{margin-top:auto;padding-top:1rem;font-weight:700;font-size:.9375rem;color:var(--blue-deep)}
.wallai-session .card-read span{display:inline-block;transition:transform .2s var(--ease)}
.wallai-session .card:hover .card-read span{transform:translateX(4px)}

/* shared meta row (hub cards + article head) */
.wallai-session .meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .75rem;font-family:var(--mono);font-size:.72rem;color:var(--ink-3)}
.wallai-session .meta-row .cat{display:inline-block;font-family:var(--font);font-size:.8125rem;font-weight:700;color:var(--blue-deep);background:var(--blue-wash);border-radius:999px;padding:.22rem .7rem;white-space:nowrap}
.wallai-session .meta-row time{white-space:nowrap}
.wallai-session .meta-row .sep{color:var(--line)}

/* ============ ARTICLE ============ */
.wallai-session .art-head{padding-top:clamp(2.5rem,5vw,3.75rem)}
.wallai-session .crumbs{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;font-size:.875rem;font-weight:600;color:var(--ink-3);margin-bottom:1.4rem}
.wallai-session .crumbs a{color:var(--blue-deep)}
.wallai-session .crumbs a:hover{text-decoration:underline}
.wallai-session .crumbs .sep{color:var(--line);font-weight:400}
.wallai-session .art-head h1{font-size:clamp(2.1rem,2.6vw + 1rem,3.2rem);font-weight:800;margin-top:1rem}
.wallai-session .art-dek{font-size:1.2rem;color:var(--ink-2);margin-top:1rem;max-width:58ch}
.wallai-session .byline{display:flex;align-items:center;gap:.8rem;margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--line)}
.wallai-session .byline img{width:2.6rem;height:2.6rem;border-radius:50%;object-fit:cover;box-shadow:var(--shadow-sm)}
.wallai-session .byline b{display:block;font-size:.95rem;font-weight:700}
.wallai-session .byline small{display:block;font-size:.8125rem;color:var(--ink-3)}
.wallai-session .art-figure{margin-top:clamp(1.75rem,3.5vw,2.5rem)}
.wallai-session .art-figure img{width:100%;height:auto;border-radius:var(--r-lg);box-shadow:var(--shadow-lg)}

/* prose */
.wallai-session .prose{padding-top:clamp(2rem,4vw,2.75rem);padding-bottom:clamp(1.5rem,3vw,2rem)}
.wallai-session .prose h2{font-size:clamp(1.5rem,1.4vw + .9rem,1.95rem);font-weight:750;margin-top:2.6rem;margin-bottom:.9rem}
.wallai-session .prose h3{font-size:1.22rem;font-weight:725;margin-top:1.9rem;margin-bottom:.6rem}
.wallai-session .prose p{margin-bottom:1.05rem;color:var(--ink-2)}
.wallai-session .prose p strong,.wallai-session .prose li strong{color:var(--ink)}
.wallai-session .prose ul,.wallai-session .prose ol{margin:0 0 1.15rem;padding-left:1.35rem;color:var(--ink-2)}
.wallai-session .prose li{margin-bottom:.45rem}
.wallai-session .prose li::marker{color:var(--blue-deep);font-weight:700}
.wallai-session .prose a:not(.btn){color:var(--blue-deep);font-weight:650;text-decoration:underline;text-decoration-color:oklch(55.5% .185 262/.3);text-underline-offset:3px;transition:text-decoration-color .15s var(--ease)}
.wallai-session .prose a:not(.btn):hover{text-decoration-color:var(--blue-deep)}
.wallai-session .prose sup.fn{font-size:.72em;line-height:0}
.wallai-session .prose sup.fn a{font-family:var(--mono);font-weight:600;text-decoration:none;color:var(--blue-deep)}

/* direct-answer callout */
.wallai-session .answer{background:var(--blue-wash);border:1px solid oklch(55.5% .185 262/.18);border-radius:var(--r-md);padding:1.35rem 1.5rem;margin:1.9rem 0}
.wallai-session .answer .k{display:block;font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-deep);margin-bottom:.55rem}
.wallai-session .answer p{color:var(--ink);margin-bottom:.9rem}
.wallai-session .answer p:last-child,.wallai-session .answer ul:last-child{margin-bottom:0}
.wallai-session .answer ul{color:var(--ink)}

/* neutral caveat callout */
.wallai-session .note{background:oklch(96.5% .006 255);border:1px solid var(--line);border-radius:var(--r-md);padding:1.2rem 1.4rem;margin:1.9rem 0}
.wallai-session .note .k{display:block;font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:.5rem}
.wallai-session .note p{font-size:.975rem;margin-bottom:.7rem}
.wallai-session .note p:last-child,.wallai-session .note ul:last-child{margin-bottom:0}

/* tables */
.wallai-session .table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.6rem 0;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);background:#fff}
.wallai-session .prose table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:34rem}
.wallai-session .prose thead th{font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--blue-deep);background:var(--blue-wash);text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--line)}
.wallai-session .prose tbody td,.wallai-session .prose tbody th{padding:.7rem 1rem;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-2);text-align:left}
.wallai-session .prose tbody th{font-weight:650;color:var(--ink)}
.wallai-session .prose tbody tr:last-child td,.wallai-session .prose tbody tr:last-child th{border-bottom:0}

/* FAQ */
.wallai-session .faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm);padding:1.15rem 1.35rem;margin-top:1rem}
.wallai-session .faq-item h3{margin:0 0 .55rem}
.wallai-session .faq-item p{margin-bottom:.7rem}
.wallai-session .faq-item p:last-child,.wallai-session .faq-item ul:last-child{margin-bottom:0}

/* CTA panel */
.wallai-session .cta-panel{background:linear-gradient(155deg,var(--navy),var(--navy-2));color:var(--on-navy);border-radius:var(--r-lg);box-shadow:var(--shadow-xl);padding:clamp(1.75rem,3.5vw,2.5rem);margin:2.75rem 0 2.25rem}
.wallai-session .cta-panel .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--on-navy-soft)}
.wallai-session .cta-panel h2{color:#fff;margin:.7rem 0 .6rem;font-size:clamp(1.45rem,1.4vw+.9rem,1.9rem)}
.wallai-session .cta-panel p{color:var(--on-navy-soft);margin-bottom:1.35rem;max-width:52ch}
.wallai-session .cta-panel .btn--primary{box-shadow:var(--shadow-md)}
.wallai-session .cta-panel small{display:block;margin-top:.9rem;font-size:.8125rem;color:var(--on-navy-soft)}

/* related reading */
.wallai-session .related{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);padding:1.5rem 1.6rem;margin:2.25rem 0}
.wallai-session .related .k{display:block;font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-deep);margin-bottom:.8rem}
.wallai-session .related ul{list-style:none;padding:0;margin:0;display:grid;gap:.65rem}
.wallai-session .related li{margin:0}
.wallai-session .related a{font-weight:650;color:var(--ink);text-decoration:none}
.wallai-session .related a:hover{color:var(--blue-deep)}
.wallai-session .related a::after{content:" →";color:var(--blue-deep)}

/* sources */
.wallai-session .sources{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.wallai-session .sources h2{font-size:1.1rem;margin-top:0}
.wallai-session .sources ol{font-size:.8425rem;color:var(--ink-3);padding-left:1.25rem}
.wallai-session .sources li{margin-bottom:.55rem;overflow-wrap:break-word}
.wallai-session .sources a{color:var(--blue-deep);font-weight:600;text-decoration:underline;text-decoration-color:oklch(55.5% .185 262/.3);text-underline-offset:3px}
.wallai-session .sources a:hover{text-decoration-color:var(--blue-deep)}

/* author card */
.wallai-session .author{display:grid;grid-template-columns:auto 1fr;gap:1.25rem;align-items:center;background:linear-gradient(180deg,#fff,var(--blue-wash));border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-md);padding:clamp(1.4rem,3vw,2rem);margin:2.25rem 0 0}
.wallai-session .author img{width:4.5rem;height:4.5rem;border-radius:50%;object-fit:cover;box-shadow:var(--shadow-md)}
.wallai-session .author .k{display:block;font-family:var(--mono);font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--blue-deep);margin-bottom:.35rem}
.wallai-session .author b{font-size:1.1rem;font-weight:750}
.wallai-session .author p{color:var(--ink-2);font-size:.95rem;margin-top:.4rem}
.wallai-session .author a{color:var(--blue-deep);font-weight:650}
.wallai-session .author a:hover{text-decoration:underline}

/* hub CTA strip */
.wallai-session .hub-cta{margin-top:clamp(2.5rem,5vw,3.5rem)}

/* footer */
.wallai-session .foot{border-top:1px solid var(--line);padding-block:2.25rem;margin-top:2.5rem;position:relative;z-index:1}
.wallai-session .foot-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1.25rem;align-items:center}
.wallai-session .foot img{height:1.6rem;width:auto}
.wallai-session .foot .m{font-size:.875rem;color:var(--ink-3);text-align:right}
.wallai-session .foot .m a{color:var(--blue-deep);font-weight:650}

/* responsive */
@media(max-width:940px){
  .wallai-session .nav-links{display:none}
  .wallai-session .feat{grid-template-columns:1fr}
  .wallai-session .card-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .wallai-session .card-grid{grid-template-columns:1fr}
  .wallai-session .author{grid-template-columns:1fr}
  .wallai-session .foot-inner{flex-direction:column;align-items:flex-start}
  .wallai-session .foot .m{text-align:left}
}