/* ===== Cognitive Refit — shared styles ===== */
:root{
  --ink:#EEF1F7;          /* cool light base */
  --ink-2:#FFFFFF;        /* white panel */
  --ink-3:#F3F6FC;        /* raised / hover tint */
  --line:#E1E7F1;         /* hairline */
  --bone:#10182A;         /* primary text (deep ink) */
  --bone-dim:#46546C;     /* secondary text */
  --muted:#7E8AA0;        /* tertiary / labels */
  --teal:#13B6B4;         /* brand teal (board) */
  --indigo:#6E55C8;       /* brand violet (board) */
  --grad:linear-gradient(100deg,var(--teal),var(--indigo));
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink);color:var(--bone);
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:rgba(19,182,180,.28)}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:"Space Grotesk",sans-serif;font-weight:600;line-height:1.02;letter-spacing:-.02em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:"IBM Plex Mono",monospace;font-weight:400}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- scroll progress ---------- */
#bar{position:fixed;top:0;left:0;height:2px;width:0;background:var(--grad);z-index:120;transition:width .08s linear}
#pct{position:fixed;top:18px;right:24px;z-index:120;font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;color:var(--muted)}

/* ---------- nav ---------- */
header{position:fixed;inset:0 0 auto 0;z-index:110;transition:background .4s,border-color .4s,backdrop-filter .4s;border-bottom:1px solid transparent}
header.scrolled{background:rgba(255,255,255,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-family:"Space Grotesk";font-weight:400;letter-spacing:-.01em;font-size:19px}
.brand strong{font-weight:700}
.brand-mark{height:40px;width:auto;display:block;flex:none}
.navlinks{display:flex;align-items:center;gap:30px}
.navlinks > a{font-size:14.5px;color:var(--bone-dim);position:relative;transition:color .25s}
.navlinks > a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:0;background:var(--grad);transition:width .3s var(--ease)}
.navlinks > a:not(.btn):hover{color:var(--bone)}
.navlinks > a:not(.btn):hover::after{width:100%}
.navlinks > a.active{color:var(--bone)}
.navlinks > a.active::after{width:100%}

/* dropdown */
.navdrop{position:relative}
.navdrop-t{display:inline-flex;align-items:center;gap:7px;background:none;border:0;cursor:pointer;
  font-family:"Inter",sans-serif;font-size:14.5px;color:var(--bone-dim);transition:color .25s}
.navdrop-t:hover,.navdrop.open .navdrop-t{color:var(--bone)}
.navdrop-t .caret{font-size:10px;transition:transform .3s var(--ease)}
.navdrop.open .navdrop-t .caret{transform:rotate(180deg)}
.navdrop-menu{position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-6px);
  background:var(--ink-2);border:1px solid var(--line);border-radius:14px;padding:8px;min-width:288px;
  box-shadow:0 22px 50px -24px rgba(16,24,42,.30);opacity:0;visibility:hidden;transition:.26s var(--ease);z-index:120}
.navdrop.open .navdrop-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.navdrop-menu a{display:block;padding:11px 14px;border-radius:9px;font-size:14.5px;color:var(--bone-dim);transition:.2s}
.navdrop-menu a:hover{background:var(--ink-3);color:var(--bone)}
.navdrop-menu a .d{font-family:"IBM Plex Mono";font-size:11px;color:var(--teal);margin-right:9px}

.btn{display:inline-flex;align-items:center;gap:9px;font-family:"Space Grotesk";font-weight:500;font-size:14.5px;
  padding:11px 20px;border-radius:100px;border:1px solid var(--line);color:var(--bone);transition:.3s var(--ease);white-space:nowrap;cursor:pointer;background:transparent}
.btn:hover{border-color:transparent;background:var(--grad);color:#fff;transform:translateY(-1px)}
.btn.solid{background:var(--grad);color:#fff;border-color:transparent}
.btn.solid:hover{filter:brightness(1.08);box-shadow:0 10px 34px -10px rgba(19,182,180,.6)}
.btn .arr{transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.menu-toggle{display:none;background:none;border:0;color:var(--bone);cursor:pointer;width:34px;height:34px}
.menu-toggle span{display:block;height:1.6px;width:24px;background:var(--bone);margin:5px 0;transition:.3s}
#mobilemenu{position:fixed;inset:0;z-index:108;background:rgba(245,247,251,.97);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;justify-content:center;gap:6px;padding:0 32px;transform:translateY(-100%);transition:transform .5s var(--ease);visibility:hidden}
#mobilemenu.open{transform:none;visibility:visible}
#mobilemenu a{font-family:"Space Grotesk";font-size:clamp(22px,5.5vw,30px);font-weight:500;color:var(--bone);padding:14px 0;border-bottom:1px solid var(--line)}
#mobilemenu a .ix{font-family:"IBM Plex Mono";font-size:12px;color:var(--teal);margin-right:14px;vertical-align:middle}

/* ---------- generic section scaffolding ---------- */
section{position:relative;padding:118px 0}
.sec-head{display:flex;align-items:baseline;gap:18px;margin-bottom:18px}
.sec-head .ix{font-family:"IBM Plex Mono";font-size:13px;color:var(--teal);padding-top:6px}
h2.sec-title{font-size:clamp(30px,4.4vw,52px);font-weight:600;max-width:18ch}
.sec-intro{max-width:60ch;color:var(--bone-dim);margin-top:18px;font-size:clamp(16px,1.4vw,19px)}

/* reveal */
.reveal{transition:opacity .9s var(--ease),transform .9s var(--ease)}
html.anim .reveal{opacity:0;transform:translateY(26px)}
html.anim .reveal.in{opacity:1;transform:none}

/* ---------- HERO (home) ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden}
.hero-art{position:absolute;top:50%;right:4%;transform:translateY(-50%);width:min(52vw,600px);z-index:2;pointer-events:none;
  opacity:0;animation:art-fade 1.4s var(--ease) .15s forwards, art-float 11s ease-in-out 1.6s infinite}
.hero-art img{width:100%;height:auto;display:block;filter:drop-shadow(0 22px 54px rgba(110,85,200,.12))}
@keyframes art-fade{to{opacity:1}}
@keyframes art-float{0%,100%{transform:translateY(-50%)}50%{transform:translateY(calc(-50% - 14px))}}
.hero .copy{position:relative;z-index:3;max-width:600px}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 90% at 80% 10%,transparent 30%,rgba(238,241,247,.55) 70%,var(--ink) 100%),
             linear-gradient(180deg,transparent 55%,var(--ink) 100%)}
.hero .wrap{position:relative;z-index:2;width:100%;padding-top:48px}
.hero .eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.hero .eyebrow .pulse{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 0 rgba(19,182,180,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(19,182,180,.55)}70%{box-shadow:0 0 0 12px rgba(19,182,180,0)}100%{box-shadow:0 0 0 0 rgba(19,182,180,0)}}
h1.title{font-size:clamp(40px,7vw,90px);font-weight:700;max-width:16ch;letter-spacing:-.03em}
h1.title em{font-style:normal;display:inline}
.hero p.lead{margin-top:28px;max-width:54ch;font-size:clamp(16px,1.5vw,20px);color:var(--bone-dim)}
.hero .cta-row{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap}
.scrollcue{position:absolute;left:28px;bottom:26px;z-index:2;display:flex;align-items:center;gap:12px;color:var(--muted);font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.2em}
.scrollcue .ln{width:46px;height:1px;background:var(--line);position:relative;overflow:hidden}
.scrollcue .ln::after{content:"";position:absolute;inset:0;background:var(--grad);transform:translateX(-100%);animation:slide 2.6s var(--ease) infinite}
@keyframes slide{0%{transform:translateX(-100%)}60%{transform:translateX(100%)}100%{transform:translateX(100%)}}

/* ---------- PAGE HERO (interior pages) ---------- */
.page-hero{position:relative;overflow:hidden;padding:158px 0 64px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,var(--ink-2),var(--ink))}
.page-hero .pg-brain{position:absolute;top:50%;right:-6%;transform:translateY(-50%);width:min(44vw,520px);z-index:0;pointer-events:none;opacity:.16}
.page-hero .pg-brain img{width:100%;height:auto;display:block}
.page-hero .wrap{position:relative;z-index:1}
.page-hero .crumb{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.page-hero .crumb a:hover{color:var(--teal)}
.page-hero h1{font-size:clamp(36px,6vw,76px);font-weight:700;max-width:17ch;letter-spacing:-.03em}
.page-hero h1 em{font-style:normal}
.page-hero p.lead{margin-top:24px;max-width:60ch;font-size:clamp(17px,1.6vw,21px);color:var(--bone-dim)}
.page-hero .cta-row{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}

/* ---------- steps (program / phases) ---------- */
.tinted{background:linear-gradient(180deg,var(--ink),var(--ink-2))}
.steps{margin-top:54px;border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:120px 1fr auto;gap:36px;align-items:start;
  padding:46px 0;border-bottom:1px solid var(--line);transition:background .4s}
.step:hover{background:rgba(110,85,200,.05)}
.step .num{font-family:"Space Grotesk";font-size:clamp(42px,5vw,68px);font-weight:700;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.95}
.step h3{font-size:clamp(23px,2.5vw,30px);margin-bottom:12px}
.step p{color:var(--bone-dim);max-width:64ch}
.step p + p{margin-top:14px}
.step .tags{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.tag{font-family:"IBM Plex Mono";font-size:11.5px;letter-spacing:.04em;color:var(--bone-dim);
  border:1px solid var(--line);border-radius:100px;padding:5px 12px}
.step .meta{font-family:"IBM Plex Mono";font-size:12px;color:var(--muted);white-space:nowrap;text-align:right;padding-top:10px}

/* ---------- feature callout (genetic test) ---------- */
.feature{background:var(--bone);color:#EEF1F7;border-radius:22px;overflow:hidden;position:relative;
  display:grid;grid-template-columns:1.15fr .85fr;gap:0;margin-top:18px}
.feature .fbody{padding:clamp(34px,5vw,64px)}
.feature .feyebrow{font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--teal)}
.feature h3{font-family:"Space Grotesk";font-weight:600;color:#fff;font-size:clamp(26px,3.2vw,40px);margin:16px 0 18px;letter-spacing:-.02em;line-height:1.05}
.feature p{color:#AEB8CB;max-width:52ch}
.feature p + p{margin-top:14px}
.feature .fvis{position:relative;background:radial-gradient(120% 120% at 70% 30%,rgba(110,85,200,.34),transparent 60%),linear-gradient(160deg,#161f33,#0d1422)}
.feature .fvis .helix{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:.92}
.feature .fnote{margin-top:22px;font-size:13px;color:var(--muted)}

/* ---------- signals / generic grid ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:54px}
.cell{background:var(--ink-2);padding:30px 26px;min-height:172px;display:flex;flex-direction:column;justify-content:space-between;transition:background .4s}
.cell:hover{background:var(--ink-3)}
.cell .ci{font-family:"IBM Plex Mono";font-size:12px;color:var(--teal)}
.cell h4{font-family:"Space Grotesk";font-size:21px;font-weight:600;margin:14px 0 8px}
.cell p{font-size:15px;color:var(--bone-dim)}

/* ---------- two-column prose + aside ---------- */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start;margin-top:30px}
.split .prose p{color:var(--bone-dim);margin-bottom:18px}
.split .prose p.big{font-family:"Space Grotesk";font-size:clamp(21px,2.3vw,29px);font-weight:500;color:var(--bone);line-height:1.25;margin-bottom:24px}
.aside-card{background:var(--ink-2);border:1px solid var(--line);border-radius:16px;padding:30px 28px}
.aside-card h4{font-family:"Space Grotesk";font-size:18px;margin-bottom:16px}
.aside-card ul{list-style:none;display:grid;gap:12px}
.aside-card li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--bone-dim)}
.aside-card li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad);margin-top:8px;flex:none}

/* ---------- checklist list ---------- */
.checks{list-style:none;display:grid;gap:14px;margin-top:30px}
.checks.two{grid-template-columns:1fr 1fr;gap:14px 40px}
.checks li{display:flex;gap:14px;align-items:flex-start;color:var(--bone-dim);font-size:16px}
.checks li .ic{width:24px;height:24px;border-radius:50%;flex:none;background:var(--grad);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;margin-top:2px}
.checks li strong{color:var(--bone);font-weight:600}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.stat{background:var(--ink-2);padding:30px 26px}
.stat .n{font-family:"Space Grotesk";font-size:clamp(34px,4vw,52px);font-weight:700;letter-spacing:-.02em}
.stat .n .grad-text{display:inline}
.stat .l{font-family:"IBM Plex Mono";font-size:12px;color:var(--muted);letter-spacing:.04em;margin-top:6px}

/* ---------- who list ---------- */
.who-list{margin-top:40px;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.who-item{display:flex;gap:16px;align-items:flex-start;padding:22px 24px;border:1px solid var(--line);border-radius:14px;transition:.35s var(--ease);background:var(--ink-2)}
a.who-item:hover{border-color:rgba(110,85,200,.5);transform:translateY(-2px)}
.who-item .k{font-family:"IBM Plex Mono";font-size:12px;color:var(--teal);padding-top:4px;flex:none}
.who-item p{color:var(--bone-dim);font-size:15.5px}
.who-item strong{color:var(--bone);font-weight:600}
.who-item .go{margin-left:auto;color:var(--muted);transition:.3s}
a.who-item:hover .go{color:var(--teal);transform:translateX(3px)}

/* ---------- team grid ---------- */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
.member{background:var(--ink-2);border:1px solid var(--line);border-radius:16px;padding:26px 24px;transition:.35s var(--ease)}
.member:hover{transform:translateY(-3px);box-shadow:0 22px 44px -28px rgba(16,24,42,.3)}
.member .avatar{width:64px;height:64px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;
  color:#fff;font-family:"Space Grotesk";font-weight:600;font-size:22px;margin-bottom:18px}
.member h4{font-family:"Space Grotesk";font-size:20px;margin-bottom:4px}
.member .role{font-family:"IBM Plex Mono";font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.member p{font-size:14.5px;color:var(--bone-dim)}

/* ---------- signal divider ---------- */
.signalband{position:relative;height:168px;overflow:hidden;background:var(--ink);border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:center}
.signalband canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.55}
.signalband .sb-label{position:relative;z-index:1;font-family:"IBM Plex Mono",monospace;font-size:12.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--bone-dim);background:var(--ink);padding:8px 22px;border-radius:100px;border:1px solid var(--line)}

/* ---------- CTA band ---------- */
.cta{background:var(--ink);text-align:center}
.cta h2{font-size:clamp(30px,4.4vw,52px);max-width:18ch;margin:0 auto}
.cta p{max-width:54ch;margin:18px auto 0;color:var(--bone-dim);font-size:clamp(16px,1.4vw,19px)}
.cta .cta-row{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:40px}
.info-row{padding:22px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:100px 1fr;gap:18px;align-items:baseline}
.info-row .k{font-family:"IBM Plex Mono";font-size:12px;color:var(--muted);letter-spacing:.1em}
.info-row a,.info-row span{color:var(--bone-dim)}
.info-row a:hover{color:var(--teal)}
form .field{margin-bottom:18px}
label{display:block;font-family:"IBM Plex Mono";font-size:12px;letter-spacing:.06em;color:var(--muted);margin-bottom:9px}
input,select,textarea{width:100%;background:var(--ink-2);border:1px solid var(--line);border-radius:10px;
  color:var(--bone);font-family:inherit;font-size:16px;padding:14px 15px;transition:border-color .25s,box-shadow .25s}
textarea{resize:vertical;min-height:118px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(19,182,180,.14)}
.submit{width:100%;justify-content:center;cursor:pointer;font-size:15.5px;padding:15px}
.formnote{font-size:13px;color:var(--muted);margin-top:14px}
.jane-note{font-size:13px;color:var(--muted);margin-top:14px;border:1px dashed var(--line);border-radius:10px;padding:12px 14px}
#thanks{display:none;border:1px solid rgba(19,182,180,.4);background:rgba(19,182,180,.06);border-radius:12px;padding:22px;color:var(--bone)}
#thanks.show{display:block;animation:fade .6s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- footer ---------- */
footer{background:var(--ink-2);border-top:1px solid var(--line);padding:60px 0 36px}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
.foot-links{display:flex;gap:46px;flex-wrap:wrap}
.foot-col h5{font-family:"IBM Plex Mono";font-size:11px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-bottom:16px;font-weight:400}
.foot-col a{display:block;color:var(--bone-dim);font-size:14.5px;padding:5px 0;transition:color .2s}
.foot-col a:hover{color:var(--teal)}
.foot-bottom{margin-top:48px;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-family:"IBM Plex Mono";font-size:12px;color:var(--muted)}
.crisis{max-width:64ch;color:var(--muted);font-size:13px;margin-top:18px;line-height:1.55}
.crisis a{color:var(--bone-dim);border-bottom:1px solid var(--line)}

/* ---------- responsive ---------- */
@media(max-width:1180px){.hero-art{width:min(46vw,460px);right:1%}.hero .copy{max-width:520px}}
@media(max-width:1024px){
  .hero-art{right:50%;transform:translate(50%,-50%);top:46%;width:min(86vw,440px);opacity:.13 !important;animation:none !important}
  .hero .copy{max-width:none}
  .feature{grid-template-columns:1fr}
  .feature .fvis{min-height:230px;order:-1}
  .team{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .navlinks{display:none}
  .menu-toggle{display:block}
  .split{grid-template-columns:1fr;gap:36px}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .grid{grid-template-columns:1fr 1fr}
  .who-list{grid-template-columns:1fr}
  .checks.two{grid-template-columns:1fr}
  .step{grid-template-columns:64px 1fr;gap:20px}
  .step .meta{display:none}
  section{padding:84px 0}
  .page-hero{padding:128px 0 56px}
}
@media(max-width:560px){
  .grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .team{grid-template-columns:1fr}
  .wrap{padding:0 20px}
  #pct{display:none}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .scrollcue .ln::after,.hero .eyebrow .pulse{animation:none}
  .hero-art{animation:art-fade .01s forwards !important}
}
