/* NeuroPath design system — "Connect the dots"
   Bright paper, deep ink, seven pastels (one per dot of the logo). Outfit throughout.
   Motion: dots that gather into things, reveals that rise in on scroll, a path line that draws as you read. */
:root{
  color-scheme:light;
  --paper:#FFFDF9; --paper-2:#FBF7FF; --card:#FFFFFF; --ink:#2B2A3A; --ink-2:#47455A; --muted:#6F6B80; --line:#EEE8F5;
  --pink:#FF8CC6; --peach:#FF9F7A; --butter:#FFCF4D; --mint:#43D9A3; --sky:#5EBBFF; --lilac:#A98BFF; --violet:#7C6CF0;
  --pink-t:#FFE8F3; --peach-t:#FFEDE4; --butter-t:#FFF6D9; --mint-t:#E1F9EF; --sky-t:#E3F2FF; --lilac-t:#EFE8FF; --violet-t:#E8E5FF;
  --f:"Outfit",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:24px; --ease:cubic-bezier(.2,.8,.2,1);
  --shadow:0 1px 0 rgba(43,42,58,.04),0 24px 60px -32px rgba(124,108,240,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 19px/1.6 var(--f);-webkit-font-smoothing:antialiased}
html{overflow-x:clip}
img,svg,canvas{max-width:100%}
a{color:inherit}
p{margin:0}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.025em;line-height:1.05;text-wrap:balance}
::selection{background:var(--lilac-t)}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px;border-radius:6px}
.wrap{max-width:1200px;margin:0 auto;padding-inline:clamp(16px,4vw,32px)}
.narrow{max-width:780px}
.kick{display:inline-flex;align-items:center;gap:10px;font:600 14px var(--f);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.kick::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--k,var(--violet));box-shadow:14px 0 0 var(--k2,var(--mint)),28px 0 0 var(--k3,var(--pink));margin-right:28px}
.lede{font-size:clamp(19px,1.75vw,23px);color:var(--ink-2);max-width:56ch}
.muted{color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* buttons */
.btn{--bg:var(--ink);--fg:#fff;position:relative;display:inline-flex;align-items:center;gap:10px;font:600 17px var(--f);text-decoration:none;background:var(--bg);color:var(--fg);padding:16px 26px;border-radius:999px;border:0;cursor:pointer;transition:transform .35s var(--ease),box-shadow .35s var(--ease);box-shadow:0 10px 30px -14px rgba(43,42,58,.55);will-change:transform}
.btn:hover{box-shadow:0 18px 40px -16px rgba(124,108,240,.7)}
.btn .dot{width:9px;height:9px;border-radius:50%;background:var(--mint);transition:transform .35s var(--ease)}
.btn:hover .dot{transform:scale(1.5)}
.btn.soft{--bg:#fff;--fg:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.soft:hover{box-shadow:inset 0 0 0 1.5px var(--lilac)}
.btn small{font-weight:400;opacity:.8}
.link{font-weight:600;text-decoration:none;background:linear-gradient(var(--c,var(--violet)),var(--c,var(--violet))) 0 100%/0 2px no-repeat;transition:background-size .35s var(--ease);padding-bottom:2px}
.link:hover{background-size:100% 2px}

/* nav: floating pill */
.nav{position:sticky;top:0;z-index:60;padding:12px 0 0;transition:transform .5s var(--ease)}
.nav.hide{transform:translateY(calc(-100% - 12px))}
.nav .bar{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1240px;margin:0 auto;padding:10px 12px 10px 22px;border-radius:999px;transition:background .4s var(--ease),box-shadow .4s var(--ease),padding .4s var(--ease)}
.nav.scrolled .bar,.nav.open .bar{background:rgba(255,253,249,.8);-webkit-backdrop-filter:saturate(1.5) blur(16px);backdrop-filter:saturate(1.5) blur(16px);box-shadow:inset 0 0 0 1px rgba(226,218,240,.9),0 18px 44px -26px rgba(124,108,240,.55)}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font:600 25px var(--f);letter-spacing:-.025em}
.brand svg{width:42px;height:42px;overflow:visible}
.brand svg circle{transition:transform .5s var(--ease)}
.brand:hover svg circle{transform:translate(var(--dx,0),var(--dy,0))}
.nav .links{display:flex;gap:4px}
.nav .links a{position:relative;font:500 17px var(--f);text-decoration:none;padding:10px 16px;border-radius:999px;color:var(--ink-2);transition:background .25s,color .25s}
.nav .links a:hover{background:var(--lilac-t);color:var(--ink)}
.nav .links a[aria-current="page"]{color:var(--ink)}
.nav .links a[aria-current="page"]::after{content:"";position:absolute;left:50%;bottom:3px;width:6px;height:6px;margin-left:-3px;border-radius:50%;background:var(--violet)}
.nav .cta{display:flex;gap:10px;align-items:center}
.nav .btn{padding:12px 20px;font-size:16px}
.menu{display:none;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--ink);border:0;cursor:pointer;padding:0}
.menu i{grid-area:1/1;display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:transform .35s var(--ease),opacity .2s}
.menu i:nth-child(1){transform:translateY(-6px)}.menu i:nth-child(3){transform:translateY(6px)}
.nav.open .menu i:nth-child(1){transform:rotate(45deg)}.nav.open .menu i:nth-child(2){opacity:0}.nav.open .menu i:nth-child(3){transform:rotate(-45deg)}
@media(max-width:960px){
  .menu{display:grid}
  .nav .links{position:absolute;left:0;right:0;top:calc(100% + 10px);flex-direction:column;gap:2px;padding:12px;background:#fff;border-radius:28px;box-shadow:inset 0 0 0 1px var(--line),0 30px 60px -30px rgba(43,42,58,.45);opacity:0;visibility:hidden;transform:translateY(-10px) scale(.98);transform-origin:top center;transition:opacity .3s var(--ease),transform .4s var(--ease),visibility 0s .4s}
  .nav.open .links{opacity:1;visibility:visible;transform:none;transition:opacity .3s var(--ease),transform .4s var(--ease)}
  .nav .links a{font-size:22px;font-weight:600;padding:16px 20px;border-radius:18px}
  .nav .links a[aria-current="page"]::after{left:auto;right:22px;top:50%;bottom:auto;margin:-3px 0 0}
  .nav .bar{padding:8px 8px 8px 16px}
  html.menu-open{overflow:hidden}
}
@media(max-width:520px){.nav .cta .btn{display:none}.brand{font-size:22px}.brand svg{width:36px;height:36px}.nav{padding-top:8px}}

/* sections */
section{padding-block:clamp(72px,10vw,128px);position:relative}
.head{display:grid;gap:16px;margin-bottom:clamp(32px,5vw,56px);max-width:760px}
.head h2{font-size:clamp(38px,5.8vw,74px)}
.head p{color:var(--ink-2);font-size:clamp(19px,1.7vw,23px);max-width:58ch}

/* hero */
.hero{position:relative;min-height:min(92vh,880px);display:grid;align-items:center;overflow:hidden;padding-block:40px 64px}
.hero .grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(20px,4vw,56px);align-items:center}
@media(max-width:900px){.hero .grid{grid-template-columns:1fr}.hero{min-height:auto}}
.hero h1{font-size:clamp(50px,8.4vw,112px);letter-spacing:-.045em;line-height:.95;margin:20px 0 24px}
.hero h1 .w{display:inline-block}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.stagewrap{position:relative;aspect-ratio:1/1;width:100%;max-width:640px;justify-self:center}
.stagewrap canvas{position:absolute;inset:0;width:100%;height:100%}
.chip{position:absolute;left:50%;bottom:4%;transform:translateX(-50%);display:inline-flex;align-items:center;gap:10px;background:#fff;border-radius:999px;padding:11px 20px;font:500 17px var(--f);color:var(--ink-2);box-shadow:var(--shadow);white-space:nowrap}
.chip b{color:var(--ink);font-weight:600}
.chip i{width:10px;height:10px;border-radius:50%;background:var(--violet);transition:background .4s}
.blobs{position:absolute;inset:0;pointer-events:none;z-index:-1;overflow:hidden}
.blobs span{position:absolute;width:46vmax;height:46vmax;border-radius:50%;filter:blur(60px);opacity:.42;animation:drift 22s ease-in-out infinite alternate}
.blobs span:nth-child(1){background:var(--pink-t);left:-14vmax;top:-12vmax}
.blobs span:nth-child(2){background:var(--sky-t);right:-16vmax;top:-6vmax;animation-delay:-6s}
.blobs span:nth-child(3){background:var(--mint-t);left:20%;bottom:-24vmax;animation-delay:-12s}
.blobs span:nth-child(4){background:var(--butter-t);right:6%;bottom:-20vmax;animation-delay:-3s}
@keyframes drift{to{transform:translate(4vmax,3vmax) scale(1.08)}}

/* marquee */
.marquee{overflow:hidden;border-block:1.5px solid var(--line);background:#fff;padding-block:18px}
.marquee .track{display:flex;gap:48px;width:max-content;animation:mq 38s linear infinite}
.marquee span{display:inline-flex;align-items:center;gap:16px;font:500 clamp(22px,2.6vw,32px) var(--f);letter-spacing:-.02em;white-space:nowrap}
.marquee span i{width:14px;height:14px;border-radius:50%}
@keyframes mq{to{transform:translateX(-50%)}}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media(max-width:960px){.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--card);border-radius:var(--r);padding:clamp(22px,2.6vw,32px);box-shadow:inset 0 0 0 1.5px var(--line);display:flex;flex-direction:column;gap:12px;min-width:0;position:relative;transition:box-shadow .35s var(--ease),transform .35s var(--ease)}
a.card{text-decoration:none;color:inherit}
a.card:hover{box-shadow:inset 0 0 0 1.5px var(--c,var(--lilac)),var(--shadow)}
.card h3{font-size:clamp(24px,2.3vw,30px)}
.card p{color:var(--ink-2);font-size:18px}
.tag{align-self:flex-start;font:600 13px var(--f);letter-spacing:.08em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:var(--t,var(--lilac-t));color:var(--ink)}

/* product cards */
.prod{--c:var(--violet);--t:var(--violet-t);overflow:hidden;padding:0}
.prod .art{position:relative;aspect-ratio:4/3;background:var(--t);overflow:hidden}
.prod .art canvas{position:absolute;inset:0;width:100%;height:100%}
.prod .body{padding:24px 26px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod .who{font:600 14px var(--f);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.prod .foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:14px;border-top:1.5px solid var(--line)}
.prod .price{font:600 30px var(--f);font-variant-numeric:tabular-nums}
.prod .go{display:inline-flex;align-items:center;gap:8px;font:600 17px var(--f);color:var(--ink)}
.prod .go i{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--c);color:#fff;font-style:normal;transition:transform .35s var(--ease)}
.prod:hover .go i{transform:translateX(4px)}

/* path (connect-the-dots steps) */
.path{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
@media(max-width:900px){.path{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.path{grid-template-columns:1fr}}
.path svg.line{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.node{position:relative;background:#fff;border-radius:var(--r);padding:26px;box-shadow:inset 0 0 0 1.5px var(--line);display:grid;gap:10px;align-content:start}
.node .n{width:52px;height:52px;border-radius:50%;background:var(--c);display:grid;place-items:center;font:600 18px var(--f);color:var(--ink)}
.node h3{font-size:25px}
.node p{color:var(--ink-2);font-size:18px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
@media(max-width:800px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stat{border-radius:var(--r);padding:26px;background:var(--t);display:grid;gap:4px}
.stat b{font:600 clamp(36px,4.6vw,58px) var(--f);letter-spacing:-.04em;font-variant-numeric:tabular-nums;line-height:1}
.stat span{color:var(--ink-2);font-size:17px}

/* timeline */
.road{position:relative;display:grid;gap:22px;padding-left:46px}
.road .rail{position:absolute;left:14px;top:8px;bottom:8px;width:4px;border-radius:4px;background:var(--line);overflow:hidden}
.road .rail i{position:absolute;left:0;top:0;width:100%;height:0;background:linear-gradient(var(--pink),var(--butter),var(--mint),var(--sky),var(--violet));border-radius:4px}
.ms{position:relative;background:#fff;border-radius:20px;padding:22px 24px;box-shadow:inset 0 0 0 1.5px var(--line)}
.ms::before{content:"";position:absolute;left:-41px;top:24px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:inset 0 0 0 4px var(--c);transition:background .4s}
.ms.lit::before{background:var(--c)}
.ms .d{font:600 15px var(--f);color:var(--muted);letter-spacing:.04em}
.ms h3{font-size:25px;margin:4px 0 6px}
.ms p{color:var(--ink-2);font-size:18px;max-width:64ch}
.ms.now{box-shadow:inset 0 0 0 2px var(--c)}

/* feature band */
.band{border-radius:36px;padding:clamp(28px,5vw,64px);background:linear-gradient(135deg,var(--lilac-t),var(--sky-t) 45%,var(--mint-t));position:relative;overflow:hidden}
.copy{display:flex;flex-wrap:wrap;align-items:center;gap:10px;background:#fff;border-radius:999px;padding:8px 8px 8px 20px;font:600 18px var(--f);width:max-content;max-width:100%;box-shadow:var(--shadow)}
.copy button{font:600 14px var(--f);border:0;background:var(--ink);color:#fff;border-radius:999px;padding:9px 14px;cursor:pointer}

/* founders */
.founders{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media(max-width:820px){.founders{grid-template-columns:1fr}}
.person{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto 1fr;gap:22px 24px;align-items:center;background:#fff;border-radius:var(--r);padding:clamp(24px,3vw,36px);box-shadow:inset 0 0 0 1.5px var(--line);min-width:0}
.person .portrait{position:relative;width:clamp(108px,10vw,140px);aspect-ratio:1;border-radius:50%;background:var(--t,var(--lilac-t));overflow:hidden;box-shadow:inset 0 0 0 1.5px var(--line)}
.person .portrait canvas{position:absolute;inset:0;width:100%;height:100%}
.person .id{display:grid;gap:6px;min-width:0}
.person h3{font-size:clamp(24px,2.2vw,30px)}
.person .line{font:500 15px var(--f);color:var(--muted);margin:0;letter-spacing:-.005em}
.person .bio{grid-column:1/-1;align-self:start;display:grid;gap:12px}
.person .bio p{color:var(--ink-2);font-size:18px;margin:0}
.person .role{font:600 14px var(--f);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
@media(max-width:480px){.person{grid-template-columns:1fr}.person .bio{grid-column:auto}}
.ourstory{margin-top:20px;border-radius:var(--r);padding:clamp(28px,5vw,56px);background:linear-gradient(135deg,var(--lilac-t),var(--pink-t) 55%,var(--peach-t));display:grid;gap:14px;justify-items:start}
.ourstory h3{font-size:clamp(30px,4vw,50px);letter-spacing:-.03em;max-width:18ch}
.ourstory p{color:var(--ink-2);font-size:clamp(18px,1.6vw,21px);max-width:62ch}
.ourstory .punch{font:600 clamp(22px,2.2vw,28px) var(--f);color:var(--ink);letter-spacing:-.02em}
/* founder */
.founder{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,4vw,48px);align-items:center}
@media(max-width:700px){.founder{grid-template-columns:1fr}}
.avatar{width:clamp(120px,16vw,180px);aspect-ratio:1;border-radius:50%;position:relative;background:conic-gradient(var(--pink),var(--peach),var(--butter),var(--mint),var(--sky),var(--lilac),var(--violet),var(--pink));padding:6px}
.avatar span{display:grid;place-items:center;width:100%;height:100%;border-radius:50%;background:#fff;font:600 clamp(34px,4vw,52px) var(--f);letter-spacing:-.03em}
.roles{display:flex;flex-wrap:wrap;gap:8px}
.roles span{font:500 16px var(--f);padding:8px 16px;border-radius:999px;background:var(--t,var(--lilac-t))}

/* faq */
.faq{display:grid;gap:12px}
.faq details{background:#fff;border-radius:20px;box-shadow:inset 0 0 0 1.5px var(--line);transition:box-shadow .3s}
.faq details[open]{box-shadow:inset 0 0 0 1.5px var(--lilac)}
.faq summary{cursor:pointer;list-style:none;padding:22px 26px;font:600 20px var(--f);display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:30px;height:30px;border-radius:50%;background:var(--lilac-t);position:relative;transition:transform .35s var(--ease),background .3s}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:var(--ink);transform:translate(-50%,-50%);border-radius:2px}
.faq summary i::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .35s var(--ease)}
.faq details[open] summary i{background:var(--violet)}
.faq details[open] summary i::before,.faq details[open] summary i::after{background:#fff}
.faq details[open] summary i::after{transform:translate(-50%,-50%) rotate(0)}
.faq details p{padding:0 26px 24px;color:var(--ink-2);font-size:18px;max-width:70ch}

/* prose (legal) */
.prose h2{font-size:22px;margin:36px 0 8px;letter-spacing:-.015em}
.prose p{margin:0 0 14px;color:var(--ink-2)}
.prose a{color:var(--violet)}

/* footer */
.footer{margin-top:clamp(40px,8vw,96px);padding-block:56px 40px;background:#fff;border-top:1.5px solid var(--line)}
.footer .top{display:grid;grid-template-columns:1.3fr repeat(3,minmax(0,1fr));gap:28px}
@media(max-width:820px){.footer .top{grid-template-columns:repeat(2,minmax(0,1fr))}.footer .top>:first-child{grid-column:1/-1}}
.footer .top>*{min-width:0;overflow-wrap:anywhere}
.footer h4{font:600 15px var(--f);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer a{text-decoration:none;color:var(--ink-2)}
.footer a:hover{color:var(--ink)}
.footer .legal{margin-top:40px;padding-top:22px;border-top:1.5px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:15px;color:var(--muted)}
.footer .big{font:600 clamp(56px,13vw,180px) var(--f);letter-spacing:-.06em;line-height:.85;margin-top:44px;background:linear-gradient(90deg,var(--pink),var(--peach),var(--butter),var(--mint),var(--sky),var(--lilac),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.9;user-select:none}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

/* page-to-page dot transition */
.veil{position:fixed;inset:0;z-index:100;pointer-events:none}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  .marquee .track,.blobs span{animation:none}
  .btn,.card,.prod .go i{transition:none}
}
[hidden]{display:none!important}

/* ===== Breakpoints =====
   Phone  < 640   : animation first, then the headline; cards stack
   Tablet 640–1023: one column hero with a centered stage; product cards turn horizontal
   Laptop 1024–1599: two-column hero (base styles)
   Wide   ≥ 1600  : wider canvas and larger type */
@media(min-width:1600px){
  .wrap{max-width:1380px}
  .hero h1{font-size:120px}
  .stagewrap{max-width:720px}
}
@media(max-width:1023px){
  .hero .grid{grid-template-columns:1fr;gap:8px}
  .hero{min-height:auto;padding-block:24px 56px}
  .hero .stagewrap{max-width:min(560px,92vw)}
  .hero h1{font-size:clamp(46px,9vw,84px)}
}
@media(max-width:1119px){
  .grid3.shop{grid-template-columns:1fr;gap:16px}
  .shop .prod{flex-direction:row;align-items:stretch}
  .shop .prod .art{flex:0 0 40%;aspect-ratio:auto;min-height:260px}
  .shop .prod .body{padding:26px 28px}
}
@media(max-width:639px){
  .hero{padding-block:4px 44px}
  .hero .stagewrap{order:-1;width:min(88vw,46vh);max-width:none;margin-inline:auto}
  .hero .chip{bottom:0;font-size:14px;padding:8px 14px}
  .hero h1{font-size:clamp(40px,12vw,56px);margin:10px 0 16px}
  .hero .ctas{margin-top:24px}
  .hero .ctas .btn{flex:1 1 auto;justify-content:center}
  .shop .prod{flex-direction:column}
  .shop .prod .art{flex:none;aspect-ratio:16/11;min-height:0}
  .shop .prod .body{padding:22px}
  section{padding-block:64px}
  .head h2{font-size:clamp(32px,9vw,44px)}
  .band{border-radius:28px}
  .footer .big{font-size:19vw}
}

/* 3D felt renders (Blender, NeuroPath asset library) */
.prod .art .r3d{position:absolute;z-index:2;left:7%;top:6%;width:86%;height:88%;object-fit:contain;filter:drop-shadow(0 12px 18px rgba(43,42,58,.10));transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.prod:hover .art .r3d{transform:translateY(-5px) scale(1.03)}
.prod .art.has3d canvas{opacity:.28}
.cimg{display:block;height:118px;width:auto;max-width:70%;object-fit:contain;margin:-6px 0 8px auto;filter:drop-shadow(0 8px 12px rgba(43,42,58,.10))}
.wimg{display:block;width:100%;max-height:190px;object-fit:contain;margin:-4px 0 10px}
.gunther{float:right;width:150px;height:auto;margin:0 0 10px 18px;shape-outside:circle(50%)}
@media (prefers-reduced-motion:reduce){.prod:hover .art .r3d{transform:none}}