/* ============================================================
   OPTIMISTIC LABS · shared brand system
   Official brand: violet ramp · Playfair Display + Inter · ripple/star motif
   Used by index.html, faith-lab.html, become-a-lab-leader.html
   ============================================================ */
:root{
  --violet-deep:#3D2FD4; --violet:#7C6DF5; --violet-light:#B0A6FA; --violet-pale:#ECEAFE;
  --paper:#F8F6F2; --ink:#111111; --warm-gray:#9E9589; --card:#FFFFFF; --white:#FFFFFF;
  --ink-soft:rgba(17,17,17,.82);
  --hair:rgba(124,109,245,.20);
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --head:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --ease-signal:cubic-bezier(.16,1,.3,1); --ease-soft:cubic-bezier(.25,.46,.45,.94);
  --ease-ripple:cubic-bezier(.34,1.2,.64,1);
  --nav-h:68px; --focus:var(--violet);
  --display:clamp(44px,7vw,82px); --h-sec:clamp(32px,4.6vw,52px); --h3:clamp(21px,2.2vw,27px);

  /* ---- dark-surface tokens ("Nocturne") — for one-off dark pages like thank-you.html ---- */
  --noir-bg:#161826; --noir-surface:#232532; --noir-text:#e9e9ed;
  --noir-text-muted:rgba(233,233,237,.6); --noir-hair:rgba(233,233,237,.16);
  --noir-accent:var(--violet); --noir-accent-tint:var(--violet-light); --noir-accent-deep:#2b2741;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip;scroll-padding-top:calc(var(--nav-h) + 16px)}
body{
  background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip;
}
::selection{background:var(--violet-pale);color:var(--ink)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- type ---------- */
h1,h2,h3{font-family:var(--head);font-weight:700;line-height:1.07;letter-spacing:-.015em;color:var(--ink)}
.display{font-size:var(--display)}
.h-sec{font-size:var(--h-sec);margin-bottom:20px}
h3{font-size:var(--h3)}
p{max-width:64ch}
.lead{font-size:20px;line-height:1.55;color:var(--ink-soft)}
.em-italic{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--violet)}
.display .em-italic{font-size:1.12em;line-height:1}
.on-dark .em-italic,.hero .em-italic,.band .em-italic{color:var(--violet-light)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:600;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--violet);margin-bottom:22px}
.eyebrow .star{width:12px;height:12px;flex:none}
.hero .eyebrow,.band .eyebrow,.on-dark .eyebrow{color:var(--violet-light)}

/* ---------- layout ---------- */
.section{max-width:1080px;margin:0 auto;padding:88px 32px}
.section--narrow{max-width:760px}
.section--mid{max-width:880px}
.center{text-align:center}
.muted{color:var(--warm-gray)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;left:0;width:100%;height:var(--nav-h);z-index:60;background:var(--violet-deep);
  display:flex;align-items:center;gap:28px;padding:0 28px}
.nav-logo{height:48px;display:flex;align-items:center}
.nav-logo img{height:48px;width:auto}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:26px}
.nav-links a{font-family:var(--sans);font-weight:500;font-size:14px;color:rgba(255,255,255,.86);transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-links a.navcta{margin-left:4px}
.burger{display:none;margin-left:auto;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.burger span{width:24px;height:2px;background:#fff;display:block;border-radius:2px}
.sheet{position:fixed;inset:0;z-index:75;background:var(--violet-deep);padding:88px 32px 32px;
  transform:translateY(-100%);transition:transform .45s var(--ease-signal);display:flex;flex-direction:column;gap:6px}
.sheet.open{transform:translateY(0)}
.sheet a{font-family:var(--serif);font-size:28px;color:#fff;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.sheet .navcta{margin-top:auto;border-bottom:none;font-family:var(--sans);font-weight:500;font-size:16px;
  background:#fff;color:var(--violet-deep);border-radius:999px;padding:15px 0;text-align:center}
.sheet-dd{border-bottom:1px solid rgba(255,255,255,.12)}
.sheet-dd-trigger{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:none;cursor:pointer;
  font-family:var(--serif);font-size:28px;color:#fff;padding:10px 0}
.sheet-dd-chev{width:16px;height:16px;flex:none;transition:transform .3s var(--ease-signal)}
.sheet-dd.open .sheet-dd-chev{transform:rotate(180deg)}
.sheet-dd-panel{max-height:0;overflow:hidden;transition:max-height .35s var(--ease-signal)}
.sheet-dd.open .sheet-dd-panel{max-height:320px}
.sheet-dd-panel a{display:block;font-family:var(--sans);font-weight:500;font-size:18px;color:rgba(255,255,255,.78);padding:9px 0 9px 8px;border-bottom:none}
.sheet-dd-panel a:hover{color:#fff}
.sheet-dd-panel{padding-bottom:12px}
.sheet-x{position:absolute;top:22px;right:24px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  background:none;border:none;cursor:pointer;color:#fff;font-size:24px}

/* ---------- nav dropdown (labs) ---------- */
.nav-dd{position:relative}
.nav-dd-trigger{display:inline-flex;align-items:center;gap:5px;background:none;border:none;cursor:pointer;
  font-family:var(--sans);font-weight:500;font-size:14px;color:rgba(255,255,255,.86);padding:6px 0;transition:color .2s}
.nav-dd-trigger:hover,.nav-dd.open .nav-dd-trigger{color:#fff}
.nav-dd-chev{width:11px;height:11px;flex:none;transition:transform .3s var(--ease-signal)}
.nav-dd.open .nav-dd-chev{transform:rotate(180deg)}
.nav-dd-panel{position:absolute;top:calc(100% + 14px);left:50%;width:560px;transform:translate(-50%,8px);
  background:var(--card);border:1px solid var(--hair);border-radius:16px;box-shadow:0 18px 44px rgba(17,17,17,.16);
  padding:10px;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s var(--ease-soft),transform .22s var(--ease-signal),visibility 0s linear .22s}
.nav-dd.open .nav-dd-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0);transition-delay:0s}
.nav-dd-panel::before{content:'';position:absolute;top:-14px;left:0;right:0;height:14px} /* keeps hover alive between trigger and panel */
.nav-dd-grid{display:grid;grid-template-columns:200px 1fr;gap:10px}
.nav-dd-feature{display:flex;flex-direction:column;justify-content:flex-end;gap:8px;border-radius:12px;padding:20px 18px;
  background:var(--violet-deep);transition:filter .2s}
.nav-dd-feature:hover{filter:brightness(1.07)}
.nav-dd-feature img{width:30px;height:30px;margin-bottom:26px}
.nav-dd-feature-title{font-family:var(--head);font-weight:700;font-size:17px;line-height:1.2;color:#fff}
.nav-dd-feature-desc{font-size:12.5px;line-height:1.5;color:rgba(255,255,255,.82)}
.nav-dd-list{list-style:none;display:flex;flex-direction:column;justify-content:center}
.nav-dd-list a{display:block;border-radius:10px;padding:11px 12px;transition:background .18s}
.nav-dd-list a:hover,.nav-dd-list a:focus-visible{background:var(--violet-pale)}
.nav-dd-item-title{display:block;font-family:var(--sans);font-weight:600;font-size:14px;color:var(--ink)}
.nav-dd-item-desc{display:block;font-size:12.5px;line-height:1.45;color:var(--warm-gray);margin-top:2px}

/* ---------- buttons ---------- */
.pill{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:500;font-size:14px;
  border-radius:999px;padding:13px 24px;border:1px solid transparent;cursor:pointer;
  transition:background .22s var(--ease-soft),color .22s,border-color .22s,transform .2s var(--ease-ripple)}
.pill:hover{transform:translateY(-1px)}
.pill-primary{background:var(--violet-deep);color:#fff}
.pill-primary:hover{background:var(--violet)}
.pill-outline{background:transparent;color:var(--violet);border-color:var(--violet)}
.pill-outline:hover{background:var(--violet-pale)}
/* on deep-violet backgrounds */
.on-dark .pill-primary,.hero .pill-primary,.band .pill-primary{background:#fff;color:var(--violet-deep)}
.on-dark .pill-primary:hover,.hero .pill-primary:hover,.band .pill-primary:hover{background:var(--violet-pale)}
.on-dark .pill-outline,.hero .pill-outline,.band .pill-outline{color:#fff;border-color:rgba(255,255,255,.55)}
.on-dark .pill-outline:hover,.hero .pill-outline:hover,.band .pill-outline:hover{background:rgba(255,255,255,.10)}
.nav .pill-primary{background:#fff;color:var(--violet-deep);padding:9px 18px}
.nav .pill-primary:hover{background:var(--violet-pale)}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.center .cta-row{justify-content:center}

/* ---------- chips / tags / bullets ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--sans);font-weight:600;font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;background:var(--violet-pale);color:var(--violet);
  border-radius:999px;padding:5px 12px}
.chip--soft{background:transparent;color:var(--warm-gray);border:1px solid var(--hair)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.tag{font-family:var(--sans);font-weight:500;font-size:13px;background:var(--violet-pale);color:var(--violet);
  border-radius:999px;padding:7px 14px}
.bullets{list-style:none;display:flex;flex-direction:column;gap:12px}
.bullets li{position:relative;padding-left:30px;font-size:15.5px;line-height:1.6;color:var(--ink-soft)}
.bullets li::before{content:"";position:absolute;left:2px;top:5px;width:14px;height:14px;border-radius:50%;
  background:radial-gradient(circle,var(--violet) 0 3px,transparent 4px),
             radial-gradient(circle,transparent 0 5px,var(--violet) 5px 6px,transparent 7px);
  opacity:.9}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--hair);border-radius:16px;padding:30px;
  box-shadow:0 1px 2px rgba(17,17,17,.04)}
.card h3{margin-bottom:10px}
.card p{font-size:15.5px;line-height:1.62;color:var(--ink-soft)}
.card--flat{background:transparent;border-color:transparent;box-shadow:none;padding:0}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card .glyph{margin-bottom:16px}

/* ---------- services card grid (offerings) ---------- */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{background:var(--card);border:1px solid var(--hair);border-radius:20px;overflow:hidden;
  display:flex;flex-direction:column;transition:transform .5s var(--ease-signal),box-shadow .5s var(--ease-signal)}
.svc-card:hover{transform:translateY(-6px);box-shadow:0 28px 54px -18px rgba(61,47,212,.35),0 10px 24px rgba(17,17,17,.10)}
.svc-card-head{background:var(--violet-pale);padding:34px 30px 30px;display:flex;flex-direction:column;gap:16px;min-height:190px}
.svc-index{font-family:var(--serif);font-style:italic;font-weight:500;font-size:34px;line-height:1;color:var(--violet-light)}
.svc-card-head h3{font-size:clamp(22px,1.9vw,28px);line-height:1.12}
.svc-card-body{padding:26px 30px 30px;display:flex;flex-direction:column;flex:1}
.svc-card-body p{font-size:16px;line-height:1.65;color:var(--ink-soft)}
.svc--4{grid-template-columns:repeat(2,1fr)}

/* ---------- service-area audience switcher ---------- */
.svc-switch-panel{background:var(--violet-pale);border-radius:26px;padding:8px;max-width:760px;margin:0 auto}
.svc-tabs{display:flex;gap:6px}
.svc-tab{flex:1;border:none;cursor:pointer;background:transparent;font-family:var(--sans);font-size:15px;font-weight:600;
  color:var(--ink-soft);padding:14px 20px;border-radius:19px;display:inline-flex;align-items:center;justify-content:center;
  gap:10px;transition:background .25s ease,color .25s ease,box-shadow .25s ease}
.svc-tab[aria-selected="true"]{background:var(--white);color:var(--ink);box-shadow:0 6px 16px -8px rgba(61,47,212,.5)}
.svc-tab-count{font-size:12px;font-weight:600;line-height:1;padding:4px 9px;border-radius:999px;background:var(--violet-light);color:var(--white)}
.svc-tab[aria-selected="true"] .svc-tab-count{background:var(--violet)}
.svc-blurb{margin:22px auto 32px;max-width:640px;font-size:16.5px;line-height:1.6;color:var(--ink-soft);text-align:center;transition:opacity .35s ease}
.svc-card--anim{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .55s cubic-bezier(.22,1,.36,1)}
.svc-card--anim.is-shown{opacity:1;transform:translateY(0)}
@media (max-width:560px){.svc-tabs{flex-direction:column}.svc-switch-panel{max-width:none}}

/* ---------- principles (sticky-intro + numbered rows) ----------
   Props, set as CSS custom properties on .principles-grid:
     --principles-sticky-pos : "sticky" | "static"  (default sticky)
     --principles-sticky-top : sticky offset        (default 96px)
     --principles-divider    : row border-top value (default 1px solid var(--hair))
   e.g. <div class="principles-grid" style="--principles-sticky-pos:static;--principles-divider:1px solid transparent">
*/
.section--principles{padding:104px 32px}
.principles-grid{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:minmax(280px,400px) 1fr;
  gap:clamp(40px,6vw,104px);align-items:start}
.principles-intro{position:var(--principles-sticky-pos,sticky);top:var(--principles-sticky-top,96px)}
.principle-row{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,2.4vw,36px);padding:clamp(30px,3.4vw,44px) 0;
  border-top:var(--principles-divider,1px solid var(--hair))}
.principle-index{font-family:var(--serif);font-style:italic;font-weight:500;font-size:clamp(30px,3vw,42px);
  line-height:1;color:var(--violet-light)}
.principle-row h3{font-size:clamp(21px,2vw,27px);line-height:1.14;margin:0 0 12px}
.principle-row p{font-size:17px;line-height:1.65;color:var(--ink-soft);max-width:60ch;margin:0}

/* ---------- lab leader & team roster ----------
   Data-driven: markup is rendered by site.js from a <script type="application/json"
   data-lab-team-config> block inside [data-lab-team]. See faith-lab.html for an example
   payload (leader, team[], pills[]) to copy onto other lab pages.
*/
.leader-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
.leader-col{display:flex;flex-direction:column}
.leader-head{display:flex;align-items:center;gap:22px;margin-top:26px}
.leader-photo{width:118px;height:118px;flex:none;border-radius:12px;overflow:hidden;background:var(--violet-pale);border:1px solid var(--hair)}
.leader-photo img{width:100%;height:100%;object-fit:cover;display:block}
.leader-photo-lg{width:100%;aspect-ratio:4/5;border-radius:16px;overflow:hidden;background:var(--violet-pale);position:relative}
.leader-photo-lg img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.leader-name{margin:26px 0 0;font-size:38px;font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.leader-role{margin-top:9px;font-family:var(--sans);font-weight:600;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--violet)}
.leader-bio{margin-top:28px;font-size:17px;line-height:1.64;color:var(--ink-soft)}
.leader-stats{margin-top:30px;border-top:1px solid var(--hair);display:flex;flex-wrap:wrap}
.leader-stat{flex:1 1 140px;padding:18px 0}
.leader-stat-value{font-size:28px;font-weight:800;letter-spacing:-.02em;color:var(--ink)}
.leader-stat-label{font-size:12.5px;color:var(--warm-gray);margin-top:2px}
.leader-cta{margin-top:26px;align-self:flex-start;border-radius:9px}
.leader-cta:hover{background:var(--violet);color:#fff}

.roster-lead{font-size:18px;line-height:1.55;color:var(--ink-soft);margin:0 0 24px}
.roster-panel{background:var(--card);border:1px solid var(--hair);border-radius:18px;overflow:hidden;box-shadow:0 1px 2px rgba(17,17,17,.04)}
.roster-row{display:flex;align-items:flex-start;gap:20px;padding:24px;border-bottom:1px solid var(--hair)}
.roster-photo{width:88px;height:88px;flex:none;border-radius:12px;overflow:hidden;background:var(--violet-pale);position:relative}
.roster-photo img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.roster-name-row{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.roster-name{font-size:20px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.roster-role{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--violet)}
.roster-bio{margin-top:7px;font-size:14px;line-height:1.55;color:var(--ink-soft)}
.roster-footer{padding:22px 24px;background:var(--violet-pale);display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.roster-footer-label{font-size:14.5px;font-weight:700;color:var(--ink)}
.roster-pills{display:flex;flex-wrap:wrap;gap:8px}
.roster-pill{padding:5px 11px;border-radius:999px;background:var(--white);font-size:12px;font-weight:500;color:var(--ink-soft)}

.mosaic-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:stretch}
.mosaic-col{display:flex;flex-direction:column;gap:16px}
.mosaic-card{background:var(--card);border:1px solid var(--hair);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.mosaic-photo{width:100%;aspect-ratio:1/1;background:var(--violet-pale);position:relative;overflow:hidden}
.mosaic-photo img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.mosaic-col:nth-child(1) .mosaic-photo{aspect-ratio:6/7}
.mosaic-card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:4px}
.mosaic-network{background:var(--violet-pale);border:1px solid var(--hair);border-radius:16px;padding:24px;
  display:flex;flex-direction:column;justify-content:center;gap:12px;flex:1}

.mosaic-card--wanted{order:-1;cursor:pointer;transition:transform .28s cubic-bezier(.4,0,.2,1),box-shadow .28s ease,border-color .28s ease}
.mosaic-card--wanted:hover{transform:translateY(-3px);box-shadow:0 20px 40px -16px rgba(61,47,212,.3);border-color:var(--violet-light)}
.mosaic-card--wanted .mosaic-photo{display:flex;align-items:center;justify-content:center}
.mosaic-chip{position:absolute;top:12px;left:12px}
.mosaic-plus{width:52px;height:52px;border-radius:14px;background:rgba(124,109,245,.14);
  display:flex;align-items:center;justify-content:center;color:var(--violet)}
.mosaic-card-link{font-family:var(--head);font-weight:600;font-size:13px;color:var(--violet);
  display:inline-flex;align-items:center;gap:7px;margin-top:10px;align-self:flex-start}
.mosaic-card--wanted:hover .mosaic-card-link{text-decoration:underline}

/* ---------- what-you-get card grid ----------
   Data-driven: markup is rendered by site.js from a <script type="application/json"
   data-wyg-config> block inside [data-wyg]. See become-a-lab-leader.html for an
   example payload (kicker, heading, intro, items[]).
*/
.wyg-header{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:end;margin-bottom:44px}
.wyg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.wyg-card{background:var(--card);border:1px solid var(--hair);border-radius:16px;padding:28px;
  display:flex;flex-direction:column;gap:16px;box-shadow:0 1px 2px rgba(17,17,17,.04)}
.wyg-icon{width:30px;height:30px;object-fit:contain;
  filter:brightness(0) saturate(100%) invert(58%) sepia(21%) saturate(1180%) hue-rotate(213deg) brightness(92%) contrast(89%)}
.wyg-card h3{font-size:19px;line-height:1.2;letter-spacing:-.01em}
.wyg-card p{font-size:14px;line-height:1.55;color:var(--ink-soft)}

@media (max-width:860px){
  .leader-grid{grid-template-columns:1fr}
}
@media (max-width:1000px){
  .wyg-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .wyg-header{grid-template-columns:1fr;align-items:start;gap:20px}
  .wyg-grid{grid-template-columns:1fr}
}
@media (max-width:600px){
  .mosaic-grid{grid-template-columns:1fr}
  .mosaic-col{display:contents}
  .mosaic-card[data-idx="0"]{order:1}
  .mosaic-card[data-idx="1"]{order:2}
  .mosaic-card[data-idx="2"]:not(.mosaic-card--wanted){order:3}
  .mosaic-network{order:4}
}
@media (max-width:480px){
  .leader-head{gap:16px}
  .leader-photo{width:88px;height:88px}
  .leader-name{font-size:28px}
}

/* ---------- pull quote ---------- */
.pull-quote{font-family:var(--serif);font-style:italic;font-size:clamp(24px,3.2vw,34px);line-height:1.3;
  color:var(--violet);max-width:22ch;border-left:2px solid var(--violet);padding-left:24px;margin:6px 0}
.band .pull-quote,.on-dark .pull-quote{color:var(--violet-light);border-left-color:var(--violet-light)}

/* ---------- ripple motif ---------- */
.ripple-glyph{display:inline-block;width:34px;height:34px;flex:none}
.steps{display:flex;flex-direction:column;gap:clamp(48px,6vw,88px)}
.step{display:grid;grid-template-columns:minmax(64px,88px) 1fr;column-gap:clamp(16px,2.2vw,28px)}
.step-num{font-family:var(--serif);font-style:italic;font-weight:500;font-size:clamp(40px,5.5vw,64px);line-height:.9;letter-spacing:-.01em;color:var(--violet)}
.step-title{margin:0 0 12px;font-family:var(--serif);font-style:italic;font-weight:400;font-size:var(--h3);line-height:1.1;letter-spacing:-.01em;color:var(--ink)}
.step-body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.65;color:var(--ink-soft);max-width:none}

/* ---------- lab leaders recruiting (light purple, data-driven) ---------- */
.lab-leaders{position:relative;overflow:hidden;background:var(--violet-pale);color:var(--ink);
  padding:88px clamp(24px,5vw,64px);display:flex;align-items:center;min-height:100vh}
.lab-leaders-layout{position:relative;z-index:2;max-width:1280px;margin:0 auto;width:100%;
  display:grid;grid-template-columns:minmax(280px,400px) 1fr;gap:clamp(40px,5vw,88px);align-items:center}
.lab-leaders-h1{margin:20px 0 0;font-size:clamp(38px,4.2vw,56px);line-height:1.05;letter-spacing:-.02em;color:var(--ink)}
.lab-leaders-lead{margin:24px 0 0;max-width:42ch;font-size:17px;line-height:1.6;color:var(--ink-soft)}

.lab-leaders-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ll-card{position:relative;display:flex;flex-direction:column;border-radius:20px;overflow:hidden;
  background:#fff;border:1px solid var(--hair);color:var(--ink);
  transition:transform .28s cubic-bezier(.4,0,.2,1),box-shadow .28s ease}
.ll-card:hover{transform:translateY(-4px);box-shadow:0 28px 54px -18px rgba(61,47,212,.35),0 10px 24px rgba(17,17,17,.14)}
.ll-card-img{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--violet-pale)}
.ll-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.ll-card:hover .ll-card-img img{transform:scale(1.06)}
.ll-card-body{padding:14px 16px 16px;display:flex;flex-direction:column;justify-content:space-between;gap:10px;flex:1}
.ll-card-title{font-family:var(--head);font-weight:600;font-size:17px;letter-spacing:-.01em;color:var(--ink);text-align:left}
.ll-card-link{font-family:var(--head);font-weight:600;font-size:13px;color:var(--violet);
  display:inline-flex;align-items:center;gap:7px;align-self:flex-end;transition:text-decoration-color .2s}
.ll-card:hover .ll-card-link{text-decoration:underline}
.ll-card--cta{justify-content:space-between;gap:16px;padding:20px;border-color:transparent;
  background:var(--violet-deep);color:#fff}
.ll-card--cta .ll-card-body{padding:0}
.ll-card--cta .ll-card-title{font-size:19px;color:#fff}
.ll-card--cta .ll-card-link{color:#fff;opacity:.92}
.ll-card-badge{position:relative;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:rgba(255,255,255,.16);box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}
@media (max-width:900px){
  .lab-leaders{min-height:0;padding:72px 24px}
  .lab-leaders-layout{grid-template-columns:1fr;gap:44px}
  .lab-leaders-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:560px){.lab-leaders-grid{grid-template-columns:1fr}}

/* ---------- hero / bands ---------- */
.hero{position:relative;background:var(--violet-deep);color:#fff;overflow:hidden;
  padding:96px 32px 64px;text-align:center}
.hero .hero-copy{position:relative;z-index:2;max-width:800px;margin:0 auto;
  display:flex;flex-direction:column;align-items:center;gap:18px}
.hero h1{color:#fff;font-size:clamp(36px,4.6vw,58px)}
.hero .lead{color:rgba(255,255,255,.82);max-width:740px;margin:0}
.band{background:var(--violet-deep);color:#fff;text-align:center;padding:80px 32px}
.band .inner{max-width:720px;margin:0 auto}
.band h2{color:#fff;margin-bottom:16px}
.band p{color:rgba(255,255,255,.8);margin:0 auto 28px;max-width:60ch}
.band .center .cta-row,.band .cta-row{justify-content:center}

/* ---------- light split hero (subpages) ---------- */
.hero-light{background:var(--paper);color:var(--ink);position:relative;overflow:hidden;padding:64px 32px 72px}
.hero-light .inner2{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:1.04fr .96fr;gap:48px;align-items:center}
.hero-light h1{color:var(--ink)}
.hero-light .em-italic{color:var(--violet)}
.hero-light .lead{color:var(--ink-soft);max-width:46ch}
.hero-light .eyebrow{color:var(--violet)}
.hero-light .cta-row{margin-top:8px}
.hero-light .hero-copy{display:flex;flex-direction:column;gap:20px}
@media (max-width:820px){.hero-light .inner2{grid-template-columns:1fr;gap:30px}}
.people-photo{position:relative;border-radius:22px;overflow:hidden;background:var(--violet-pale);
  aspect-ratio:5/4;display:flex;align-items:center;justify-content:center;border:1px solid var(--hair)}
.people-photo>img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.people-photo .ph{position:relative;z-index:1;text-align:center;color:var(--violet);font-family:var(--sans);
  font-weight:600;font-size:11px;letter-spacing:.12em;text-transform:uppercase;display:flex;flex-direction:column;
  align-items:center;gap:10px;padding:24px}

/* ---------- team circles ---------- */
.team-row{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:26px}
@media (max-width:760px){.team-row{grid-template-columns:1fr;gap:34px}}
.team-member{text-align:center;display:flex;flex-direction:column;align-items:center}
.team-photo{width:124px;height:124px;border-radius:50%;object-fit:cover;object-position:center;border:1px solid var(--hair)}
.team-photo.ph{display:flex;align-items:center;justify-content:center;background:var(--violet-pale);color:var(--violet)}
.team-member h3{font-size:21px;margin:18px 0 2px}
.team-role{font-family:var(--sans);font-weight:600;font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--violet);margin-bottom:12px}
.team-member p{font-size:14.5px;line-height:1.6;color:var(--ink-soft);max-width:34ch}

/* ---------- circular single headshot (About Aliza) ---------- */
.headshot-circle{width:170px;height:170px;border-radius:50%;object-fit:cover;object-position:center;border:1px solid var(--hair)}

/* ---------- team lightbox cards (hover to enlarge) ---------- */
.team-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:30px;max-width:860px}
@media (max-width:680px){.team-cards{grid-template-columns:1fr;gap:22px}}
.team-card{background:#fff;border:1px solid var(--hair);border-radius:20px;overflow:hidden;position:relative;
  box-shadow:0 1px 2px rgba(17,17,17,.04);transform-origin:center;will-change:transform;
  transition:transform .4s var(--ease-signal),box-shadow .4s var(--ease-signal)}
.team-card:hover,.team-card:focus-within{transform:scale(1.035);z-index:3;
  box-shadow:0 26px 60px -24px rgba(61,47,212,.45)}
.team-card:focus-visible{outline:2px solid var(--violet);outline-offset:3px}
.team-card-photo{aspect-ratio:4/5;overflow:hidden;background:var(--violet-pale)}
.team-card-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;
  transition:transform .5s var(--ease-signal)}
.team-card:hover .team-card-photo img,.team-card:focus-within .team-card-photo img{transform:scale(1.05)}
.team-card-body{padding:24px 26px 28px}
.team-card-body h3{font-size:23px;margin-bottom:3px}
.team-card-body .team-role{margin-bottom:12px}
.team-card-body p{font-size:15px;line-height:1.62;color:var(--ink-soft)}
.team-note{margin-top:28px;font-size:14.5px;line-height:1.6;color:var(--ink-soft);max-width:60ch}
.team-note b{color:var(--ink);font-weight:600}

/* ---------- carousel ---------- */
.carousel{position:relative}
.carousel-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;
  scrollbar-width:none;-ms-overflow-style:none;padding:12px 4px 28px}
.carousel-track::-webkit-scrollbar{display:none}
.carousel-track>*{flex:0 0 auto;scroll-snap-align:start}
.car-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;
  border-radius:50%;background:#fff;border:1px solid var(--hair);cursor:pointer;
  display:flex;align-items:center;justify-content:center;color:var(--violet-deep);
  box-shadow:0 6px 18px rgba(17,17,17,.16);transition:background .2s,opacity .2s}
.car-btn:hover{background:var(--violet-pale)}
.car-btn svg{width:18px;height:18px;display:block}
.car-btn.prev{left:-14px}
.car-btn.next{right:-14px}
.car-btn[disabled]{opacity:.3;cursor:default;pointer-events:none}
@media (max-width:560px){.car-btn.prev{left:-6px}.car-btn.next{right:-6px}}
.carousel .team-card:hover,.carousel .team-card:focus-within{transform:scale(1.02)}

/* ---------- economics ---------- */
.econ-lead{font-family:var(--serif);font-size:clamp(24px,3vw,32px);line-height:1.2;color:var(--ink);margin-bottom:20px}
.econ-lead .em-italic{color:var(--violet)}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease-signal),transform .8s var(--ease-signal);transition-delay:var(--reveal-delay,0ms)}
.reveal.visible{opacity:1;transform:none}

/* ---------- forms ---------- */
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-family:var(--sans);font-weight:600;font-size:12px;letter-spacing:.04em;color:var(--ink)}
.field input,.field textarea,.news-form input{font-family:var(--sans);font-size:16px;padding:13px 16px;
  border:1px solid var(--hair);border-radius:12px;background:#fff;color:var(--ink);width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.news-form input:focus{outline:none;border-color:var(--violet);
  box-shadow:0 0 0 2px var(--violet-pale)}
.field-err{display:block;width:100%;font-family:var(--sans);font-size:12.5px;color:#a23b2a;margin-top:6px}
.field-err:empty{display:none}
[aria-invalid="true"]{border-color:#a23b2a!important;box-shadow:0 0 0 2px rgba(162,59,42,.12)!important}
.form{display:flex;flex-direction:column;gap:16px;max-width:680px}
.field-row{display:flex;gap:16px;flex-wrap:wrap}
.field-row .field{flex:1 1 200px}
.form .pill{justify-content:center}
.form button[type="submit"]{align-self:flex-start}
.news-form{display:flex;gap:12px;flex-wrap:wrap;max-width:520px;margin-top:22px}
.news-form input{flex:1 1 240px}
.note{font-family:var(--sans);font-weight:600;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--violet);opacity:0;transition:opacity .3s;margin-top:12px}
.note.show{opacity:1}

.form-error{display:none;flex-direction:column;align-items:flex-start;gap:10px;margin-top:14px;
  padding:16px 18px;border-radius:12px;background:rgba(162,59,42,.06);border:1px solid rgba(162,59,42,.22)}
.form-error.show{display:flex}
.form-error p{margin:0;font-size:14px;line-height:1.5;color:#a23b2a;max-width:none}
.form-error .pill{padding:9px 18px;font-size:13px}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:0;margin-top:10px;border-top:1px solid var(--hair)}
.faq details{border-bottom:1px solid var(--hair)}
.faq summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;
  font-family:var(--serif);font-size:21px;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:8px;top:20px;font-family:var(--sans);font-size:24px;
  color:var(--violet);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-a{padding:0 44px 24px 0;font-size:15.5px;line-height:1.65;color:var(--ink-soft);max-width:70ch}

/* ---------- footer (flat black, two-column, data-driven from site.js) ---------- */
.footer{background:#000;padding:72px 32px 0}
.footer-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:start}
.footer-identity{display:flex;flex-direction:column;gap:26px}
.footer-headline{margin:0;font-family:var(--serif);font-weight:400;font-size:clamp(32px,3.4vw,52px);line-height:1.05;letter-spacing:-.01em;color:#f3f2f8}
.footer-headline em{font-style:italic;font-weight:500;color:#9184d9}
.footer-mark{height:40px;width:auto;opacity:.9;margin-top:4px}
.footer-groups{display:grid;grid-template-columns:1fr 1fr;gap:40px 32px;padding-top:8px}
.footer-group{display:flex;flex-direction:column;gap:14px}
.footer-group-label{font-family:var(--sans);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#5c5a78;font-weight:600}
.footer-group a{font-family:var(--sans);font-size:16px;color:#b8b1e6;transition:color .15s}
.footer-group a:hover{color:#fff}
.footer-explore{display:inline-flex;align-items:center;gap:7px}
.footer-cta{display:inline-flex;align-items:center;gap:8px;margin-top:12px;padding:11px 20px;border:1px solid #9184d9;border-radius:8px;
  font-family:var(--sans);font-size:14px;font-weight:500;color:#c8c2ee;transition:background .15s,color .15s;width:max-content}
.footer-cta:hover{background:rgba(145,132,217,.14);color:#fff}
.footer-bottom{max-width:1280px;margin:72px auto 0;padding:22px 0;border-top:1px solid rgba(255,255,255,.06);
  display:flex;justify-content:space-between;align-items:center;gap:24px 24px;flex-wrap:wrap}
.footer-copyright{font-family:var(--sans);font-size:13px;color:#6e6c86}
.footer-legal{display:flex;gap:22px;align-items:center;font-size:13px;flex-wrap:wrap}
.footer-legal a{font-family:var(--sans);color:#8b89a4;transition:color .15s}
.footer-legal a:hover{color:#fff}
.footer-legal .footer-loc{color:#6e6c86}
.footer-heart{color:#e0574f}
@media (max-width:768px){
  .footer{padding:64px 24px 0}
  .footer-grid{grid-template-columns:1fr;gap:36px}
  .footer-groups{grid-template-columns:1fr;gap:28px}
  .footer-cta{width:100%;justify-content:center}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px;margin-top:40px}
  .footer-legal{order:-1}
}

/* ---------- helpers ---------- */
.divider-ripple{display:block;margin:0 auto;width:60px;height:18px;opacity:.55}
.scroll-cue{margin-top:46px;display:inline-flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.7);
  font-family:var(--sans);font-weight:600;font-size:11px;letter-spacing:.16em;text-transform:uppercase}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:860px){
  .nav-links{display:none}
  .burger{display:flex}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .svc{grid-template-columns:repeat(2,1fr)}
  .principles-grid{grid-template-columns:1fr}
  .principles-intro{position:static;top:auto}
  .section{padding:64px 22px}
  .section--principles{padding:64px 22px}
  .hero{padding:72px 22px 64px}
}
@media (max-width:560px){
  .display{font-size:40px}
  .svc{grid-template-columns:1fr}
  .cta-row .pill{flex:1 1 100%;justify-content:center}
  .field-row{flex-direction:column}
  .news-form{flex-direction:column}
  .news-form input,.news-form button{width:100%}
  .faq summary{padding:18px 36px 18px 0}
  .faq .faq-a{padding:0 36px 20px 0}
}

/* ============================================================
   MOTION
   ============================================================ */
@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}100%{opacity:1;transform:none}}
.hero .hero-copy>*{animation:fadeUp .7s var(--ease-signal) both}
.hero .hero-copy>*:nth-child(2){animation-delay:.06s}
.hero .hero-copy>*:nth-child(3){animation-delay:.12s}
.hero .hero-copy>*:nth-child(4){animation-delay:.18s}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}