/* Collab-Foundry — Apple-grade museum-gallery aesthetic, light. Emerald accent. */
:root{
  --canvas:#ffffff; --parchment:#f5f5f7; --pearl:#fafafc;
  --ink:#1d1d1f; --ink-2:#424245; --muted:#6e6e73; --faint:#86868b;
  --hairline:#d2d2d7; --line:#e8e8ed;
  --accent:#0071e3; --accent-deep:#0062c4; --accent-soft:#e8f1fd;
  --teal:#0bb3b0; --teal-deep:#0a8f8c; --indigo:#5e5ce6; --indigo-deep:#4b48d6;
  --amber:#f59e0b; --amber-deep:#c77a06; --rose:#f43f6a; --rose-deep:#d61f52;
  --maxw:980px; --wide:1180px;
  --shadow:0 4px 30px rgba(0,0,0,.08);
  --f:"SF Pro Display","SF Pro Text",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--canvas);color:var(--ink);font-family:var(--f);
  -webkit-font-smoothing:antialiased;line-height:1.47;letter-spacing:-.01em;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ── nav: frosted, recedes ── */
nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(20px);
  background:rgba(255,255,255,.72);border-bottom:1px solid rgba(0,0,0,.06)}
nav .wrap{max-width:var(--wide);display:flex;align-items:center;justify-content:space-between;height:48px}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:18px;letter-spacing:-.02em}
.mark{width:22px;height:22px;border-radius:6px;flex:none;background:var(--accent)}
.nav-links{display:flex;gap:30px;font-size:13px;color:var(--ink-2);font-weight:400}
.nav-links a:hover{color:var(--accent-deep)}
.nav-links a.on{color:var(--accent-deep)}
.nav-cta{font-size:13px;padding:6px 15px;border-radius:9999px;background:var(--accent);color:#fff;font-weight:400}
.nav-cta:hover{background:var(--accent-deep)}
@media(max-width:760px){.nav-links{display:none}}

/* ── tiles (the gallery) ── */
section{padding:100px 0;border-bottom:1px solid var(--line)}
.parchment{background:var(--parchment)}
.tile-center{text-align:center}
.eyebrow{display:inline-block;font-size:15px;font-weight:600;color:var(--accent-deep);
  letter-spacing:-.01em;margin-bottom:14px}
h1{font-size:clamp(44px,8vw,94px);font-weight:680;line-height:1.02;letter-spacing:-.03em;max-width:18ch}
.tile-center h1{margin:0 auto}
.grad{background:linear-gradient(110deg,var(--ink) 0%,var(--accent) 34%,var(--indigo) 50%,var(--teal) 64%,var(--accent) 78%,var(--ink) 100%);background-size:230% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 9s linear infinite}
@keyframes shimmer{to{background-position:230% center}}
@media(prefers-reduced-motion:reduce){.grad{animation:none;background-position:0}}
.lede{margin-top:22px;font-size:clamp(19px,2.4vw,28px);font-weight:400;line-height:1.28;
  color:var(--ink-2);letter-spacing:-.012em;max-width:34ch}
.tile-center .lede{margin-left:auto;margin-right:auto}
h2{font-size:clamp(32px,5vw,56px);font-weight:600;line-height:1.07;letter-spacing:-.022em}
.sub{margin-top:16px;font-size:clamp(17px,2vw,21px);font-weight:400;color:var(--muted);
  line-height:1.4;letter-spacing:-.01em;max-width:46ch}
.tile-center .sub{margin-left:auto;margin-right:auto}
.kicker{display:inline-block;font-size:15px;font-weight:600;color:var(--accent-deep);margin-bottom:10px;letter-spacing:-.01em}
.sec-head{max-width:46ch;margin:0 auto 56px;text-align:center}

/* hero */
header{padding:128px 0 104px;text-align:center;border-bottom:1px solid var(--line);min-height:88vh;display:flex;align-items:center}

/* ── buttons + chevron links ── */
.cta-row{margin-top:32px;display:flex;gap:26px;flex-wrap:wrap;align-items:center}
.tile-center .cta-row{justify-content:center}
.btn{font-size:17px;font-weight:400;letter-spacing:-.01em;transition:.2s}
.btn-primary{background:var(--accent);color:#fff;border-radius:9999px;padding:12px 24px}
.btn-primary:hover{background:var(--accent-deep)}
.btn-ghost{color:var(--accent-deep)}
.btn-ghost::after{content:" \203A";font-weight:600}
.btn-ghost:hover{text-decoration:none;opacity:.7}
.chev{display:inline-block;color:var(--accent-deep);font-size:17px;font-weight:400;margin-top:22px}
.chev::after{content:" \203A";display:inline-block;transition:transform .2s;font-weight:600}
.chev:hover::after{transform:translateX(4px)}

/* hero principle strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:64px;border-top:1px solid var(--line)}
.strip div{padding:26px 16px;border-right:1px solid var(--line)}
.strip div:last-child{border-right:none}
.strip b{display:block;font-size:17px;font-weight:600;margin-bottom:4px}
.strip span{font-size:14px;color:var(--muted)}
@media(max-width:760px){.strip{grid-template-columns:repeat(2,1fr)}.strip div:nth-child(2){border-right:none}}

/* ── flagship product tiles ── */
.tile-title{font-size:clamp(38px,6vw,64px);font-weight:600;letter-spacing:-.025em;line-height:1.05}
.tile-lead{margin-top:14px;font-size:clamp(20px,2.6vw,30px);font-weight:600;letter-spacing:-.015em;color:var(--ink)}
.tile-sub{margin:16px auto 0;font-size:18px;color:var(--muted);max-width:50ch;line-height:1.45}

/* ── 2-up grid ── */
.two-up{max-width:var(--wide);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:0 14px}
@media(max-width:820px){.two-up{grid-template-columns:1fr}}
.panel{background:var(--parchment);border-radius:18px;padding:56px 44px;text-align:center}
.panel.pearl{background:var(--canvas);border:1px solid var(--line)}
.panel h3{font-size:32px;font-weight:600;letter-spacing:-.02em}
.panel p{margin-top:12px;font-size:17px;color:var(--muted);max-width:38ch;margin-left:auto;margin-right:auto;line-height:1.45}

/* ── systems / generic cards (subpages reuse) ── */
.grid{max-width:var(--wide);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:0 14px}
@media(max-width:880px){.grid{grid-template-columns:1fr}}
.card{background:var(--canvas);border:1px solid var(--line);border-radius:18px;padding:34px 30px;display:block;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{font-size:30px;margin-bottom:14px}
.card h3{font-size:24px;font-weight:600;letter-spacing:-.02em}
.card .role{font-size:13px;color:var(--accent-deep);font-weight:600;margin:6px 0 14px}
.card p{color:var(--ink-2);font-size:16px;line-height:1.45}
.card ul{list-style:none;margin-top:16px;display:flex;flex-direction:column;gap:8px}
.card li{font-size:14.5px;color:var(--muted);padding-left:18px;position:relative}
.card li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.card .more{display:inline-block;margin-top:18px;font-size:15px;color:var(--accent-deep);font-weight:400}
.card .more::after{content:" \203A";font-weight:600}
.accent{color:var(--accent-deep);font-weight:600}

/* forge band */
.forge{max-width:var(--wide);margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;
  align-items:center;padding:0 14px;text-align:left}
@media(max-width:880px){.forge{grid-template-columns:1fr}}
.nodes{display:flex;flex-direction:column;gap:8px}
.node{display:flex;gap:14px;background:var(--canvas);border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.node .nm{font-weight:600;font-size:14px;width:84px;flex:none;color:var(--accent-deep)}
.node .ds{font-size:14px;color:var(--muted)}
.stat-row{display:flex;gap:40px;margin-top:28px;flex-wrap:wrap}
.stat b{font-size:40px;font-weight:600;letter-spacing:-.02em;display:block}
.stat span{font-size:14px;color:var(--muted)}

/* upcoming / roadmap */
.upcoming-grid{max-width:var(--wide);margin:0 auto;display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;padding:0 14px;text-align:left}
.up-card{background:var(--parchment);border-radius:16px;padding:22px 24px;transition:.2s}
.up-card:hover{transform:translateY(-3px)}
.up-card .ut{font-weight:600;font-size:17px;margin-bottom:8px;line-height:1.3;letter-spacing:-.01em}
.up-sector{display:inline-block;font-size:11px;letter-spacing:.02em;text-transform:uppercase;color:var(--accent-deep);
  margin-right:9px;vertical-align:middle;font-weight:600}
.up-card .ud{color:var(--muted);font-size:14px;line-height:1.5}

/* about */
.about{max-width:900px;margin:0 auto;text-align:center}
.about h2{margin-bottom:14px}
.about .p{color:var(--ink-2);font-size:21px;line-height:1.5;max-width:60ch;margin:0 auto 16px;font-weight:400;letter-spacing:-.012em}
.about .p strong{color:var(--ink);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px;justify-content:center}
.chip{font-size:14px;color:var(--ink-2);border:1px solid var(--hairline);border-radius:9999px;padding:7px 15px}

/* ── subpage internals (aegis/neuronai/cipher/email) ── */
.sys-head{padding:96px 0 30px;text-align:center;border-bottom:1px solid var(--line)}
.sys-head .lede{margin-left:auto;margin-right:auto}
.sys-ico{font-size:46px;margin-bottom:18px}
.backlink{display:inline-block;font-size:15px;color:var(--muted);margin-bottom:28px}
.backlink:hover{color:var(--accent-deep)}
.feature-grid{max-width:var(--wide);margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;padding:0 14px}
@media(max-width:760px){.feature-grid{grid-template-columns:1fr}}
.feature{background:var(--parchment);border-radius:18px;padding:30px 32px}
.feature h3{font-size:21px;font-weight:600;letter-spacing:-.015em;margin-bottom:8px}
.feature p{color:var(--ink-2);font-size:16px;line-height:1.5}
.steps{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.step{background:var(--parchment);border-radius:16px;padding:24px 28px;display:flex;gap:20px;align-items:flex-start;text-align:left}
.step .n{width:34px;height:34px;border-radius:9999px;flex:none;display:grid;place-items:center;font-weight:600;
  background:var(--accent);color:#fff;font-size:15px}
.step b{display:block;margin-bottom:4px;font-size:18px;font-weight:600}
.step span{color:var(--muted);font-size:16px;line-height:1.45}
.note{max-width:820px;margin:34px auto 0;text-align:center;color:var(--ink-2);font-size:19px;line-height:1.5;letter-spacing:-.01em}
.note b{color:var(--ink);font-weight:600}

/* footer */
footer{background:var(--parchment);border:none;padding:44px 0 50px}
.foot{max-width:var(--wide);margin:0 auto;padding:0 22px;display:flex;justify-content:space-between;
  gap:24px;flex-wrap:wrap;align-items:center}
.foot a{color:var(--muted);font-size:14px} .foot a:hover{color:var(--accent-deep)}
.foot-links{display:flex;gap:26px}
.fineprint{max-width:var(--wide);margin:18px auto 0;padding:18px 22px 0;border-top:1px solid var(--hairline);
  color:var(--faint);font-size:12px}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

.contact-mail{display:inline-block;margin-top:26px;font-size:clamp(24px,3.4vw,40px);font-weight:600;letter-spacing:-.02em;color:var(--accent-deep)}
.contact-mail:hover{opacity:.75}


/* ════════ futuristic layer ════════ */
header, .sys-head{position:relative;overflow:hidden}
header > .wrap, .sys-head > .wrap{position:relative;z-index:2;width:100%}
#neural{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.85}
/* drifting aurora behind heroes */
header::after, .sys-head::after{content:"";position:absolute;inset:-30% -10% auto -10%;height:160%;z-index:0;pointer-events:none;
  background:
    radial-gradient(40vw 40vw at 18% 6%, rgba(0,113,227,.12), transparent 62%),
    radial-gradient(36vw 36vw at 88% 0%, rgba(41,151,255,.10), transparent 62%),
    radial-gradient(32vw 32vw at 62% 94%, rgba(90,170,255,.08), transparent 64%);
  filter:blur(26px);animation:aurora 20s ease-in-out infinite alternate}
@keyframes aurora{0%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(-3%,2%,0) scale(1.08)}100%{transform:translate3d(3%,-2%,0) scale(1.05)}}

/* glowing, cursor-aware cards */
.card,.feature,.up-card{transition:transform .14s ease, box-shadow .3s ease, border-color .3s ease;
  transform-style:preserve-3d;will-change:transform;position:relative;overflow:hidden}
.card::before,.feature::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;
  transition:opacity .3s;background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%), rgba(0,113,227,.12), transparent 45%)}
.card:hover::before,.feature:hover::before{opacity:1}
.card:hover,.feature:hover{box-shadow:0 24px 60px rgba(16,40,32,.12), 0 0 0 1px rgba(0,113,227,.35), 0 0 34px rgba(0,113,227,.18);
  border-color:rgba(0,113,227,.45)}
.up-card:hover{box-shadow:0 16px 40px rgba(16,40,32,.10), 0 0 0 1px rgba(0,113,227,.3)}

/* neon accents */
.mark{box-shadow:0 0 0 1px rgba(255,255,255,.4) inset, 0 0 20px rgba(0,113,227,.55)}
.btn-primary{box-shadow:0 8px 24px rgba(0,113,227,.30), 0 0 0 1px rgba(0,113,227,.25)}
.btn-primary:hover{box-shadow:0 12px 38px rgba(0,113,227,.48), 0 0 0 1px rgba(0,113,227,.4)}
.dot{animation:pulse-dot 2.4s ease-in-out infinite}
@keyframes pulse-dot{0%,100%{box-shadow:0 0 8px rgba(0,113,227,.5)}50%{box-shadow:0 0 16px rgba(0,113,227,.95)}}
@media(prefers-reduced-motion:reduce){header::after,.sys-head::after,.dot{animation:none}}


/* ════ systems section — holographic layered 3D depth ════ */
@media (hover:hover) and (pointer:fine){
  #systems .grid{perspective:1300px}
  #systems .card .ico{transform:translateZ(54px)}
  #systems .card h3{transform:translateZ(38px)}
  #systems .card .role{transform:translateZ(28px)}
  #systems .card p{transform:translateZ(18px)}
  #systems .card ul{transform:translateZ(10px)}
  #systems .card .more{transform:translateZ(34px)}
  #systems .card .ico,#systems .card h3,#systems .card .role,
  #systems .card p,#systems .card ul,#systems .card .more{transition:transform .12s ease}
}
#systems .card:hover{box-shadow:0 30px 72px rgba(0,98,196,.22), 0 0 0 1px rgba(0,113,227,.45), 0 0 44px rgba(0,113,227,.22)}
@media (prefers-reduced-motion:reduce){#systems .card *{transform:none!important}}


/* ════ FORGE — live cluster mesh: 3D node deck + traveling data-flow pulse ════ */
#forge .nodes{transition:transform .15s ease;transform-style:preserve-3d}
.nodes .node{position:relative;overflow:hidden;transition:transform .18s ease, box-shadow .25s ease, border-color .25s ease}
.nodes .node::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:3px;
  background:var(--accent);opacity:.14;animation:flowpulse 3.6s ease-in-out infinite}
.nodes .node:nth-child(1)::before{animation-delay:0s}
.nodes .node:nth-child(2)::before{animation-delay:.45s}
.nodes .node:nth-child(3)::before{animation-delay:.9s}
.nodes .node:nth-child(4)::before{animation-delay:1.35s}
.nodes .node:nth-child(5)::before{animation-delay:1.8s}
.nodes .node:hover{transform:translateX(7px);border-color:rgba(0,113,227,.45);
  box-shadow:0 14px 38px rgba(0,98,196,.18), 0 0 0 1px rgba(0,113,227,.4), 0 0 28px rgba(0,113,227,.20)}
@keyframes flowpulse{0%,100%{opacity:.12}50%{opacity:1;box-shadow:0 0 14px rgba(0,113,227,.8)}}
@media (prefers-reduced-motion:reduce){.nodes .node::before{animation:none}}


/* ════ email section — floating 3D envelope ════ */
#email{perspective:900px}
.env3d{width:154px;height:102px;margin:0 auto 36px;transform-style:preserve-3d}
.env3d .env{position:relative;width:100%;height:100%;transform-style:preserve-3d;animation:envFloat 6.5s ease-in-out infinite}
.env3d .env::before{content:"";position:absolute;inset:0;border:2.5px solid var(--accent);border-radius:13px;
  background:linear-gradient(160deg,rgba(0,113,227,.10),rgba(255,255,255,.6));
  box-shadow:0 28px 56px rgba(0,98,196,.22),0 0 0 1px rgba(0,113,227,.12),inset 0 0 22px rgba(0,113,227,.06)}
.env3d .env::after{content:"";position:absolute;top:2px;left:50%;transform:translateX(-50%);
  border-left:75px solid transparent;border-right:75px solid transparent;border-top:49px solid rgba(0,113,227,.16);
  filter:drop-shadow(0 2px 0 rgba(0,113,227,.55))}
@keyframes envFloat{0%,100%{transform:translateY(0) rotateY(-15deg) rotateX(7deg)}50%{transform:translateY(-15px) rotateY(15deg) rotateX(7deg)}}
@media (prefers-reduced-motion:reduce){.env3d .env{animation:none;transform:rotateY(-8deg) rotateX(6deg)}}


/* ════ roadmap — 3D cascade entrance (blueprints assembling) ════ */
@media (prefers-reduced-motion:no-preference){
  .upcoming-grid.reveal:not(.in) .up-card{opacity:0}
  .upcoming-grid.in .up-card{animation:cardrise .75s cubic-bezier(.2,.78,.25,1) backwards}
  .upcoming-grid.in .up-card:nth-child(1){animation-delay:0.03s}
  .upcoming-grid.in .up-card:nth-child(2){animation-delay:0.10s}
  .upcoming-grid.in .up-card:nth-child(3){animation-delay:0.17s}
  .upcoming-grid.in .up-card:nth-child(4){animation-delay:0.24s}
  .upcoming-grid.in .up-card:nth-child(5){animation-delay:0.31s}
  .upcoming-grid.in .up-card:nth-child(6){animation-delay:0.38s}
  .upcoming-grid.in .up-card:nth-child(7){animation-delay:0.45s}
  .upcoming-grid.in .up-card:nth-child(8){animation-delay:0.52s}
  .upcoming-grid.in .up-card:nth-child(9){animation-delay:0.59s}
  .upcoming-grid.in .up-card:nth-child(10){animation-delay:0.66s}
}
@keyframes cardrise{
  from{opacity:0;transform:perspective(1000px) rotateX(-22deg) translateY(52px) translateZ(-55px)}
  to{opacity:1;transform:perspective(1000px) rotateX(0) translateY(0) translateZ(0)}
}


/* ════ founder — 3D holographic credential badges ════ */
#about .chips{perspective:850px}
#about .chip{position:relative;overflow:hidden;transform-style:preserve-3d;
  transition:transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s ease, border-color .25s ease}
#about .chip::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(115deg,transparent 38%,rgba(0,113,227,.30) 50%,transparent 62%);
  transform:translateX(-130%);animation:badgeSheen 7s ease-in-out infinite}
#about .chip:nth-child(2)::before{animation-delay:1.6s}
#about .chip:nth-child(3)::before{animation-delay:3.2s}
#about .chip:nth-child(4)::before{animation-delay:4.8s}
#about .chip:hover{transform:translateY(-6px) translateZ(24px) rotateX(9deg);
  border-color:rgba(0,113,227,.5);color:var(--ink);
  box-shadow:0 18px 38px rgba(0,98,196,.22), 0 0 26px rgba(0,113,227,.20)}
@keyframes badgeSheen{0%{transform:translateX(-130%)}16%,100%{transform:translateX(130%)}}
@media (prefers-reduced-motion:reduce){#about .chip::before{animation:none}}


/* ════ multi-colour accents (break the all-blue) + contact 3D sonar beacon ════ */
/* per-system hues: Aegis=blue (default), NeuronAI=teal, Cipher=indigo */
#systems .grid .card:nth-child(2) .ico,
#systems .grid .card:nth-child(2) .role,
#systems .grid .card:nth-child(2) .more{color:var(--teal-deep)}
#systems .grid .card:nth-child(2) li::before{background:var(--teal)}
#systems .grid .card:nth-child(2):hover{box-shadow:0 30px 72px rgba(11,179,176,.22), 0 0 0 1px rgba(11,179,176,.45), 0 0 44px rgba(11,179,176,.22)}
#systems .grid .card:nth-child(3) .ico,
#systems .grid .card:nth-child(3) .role,
#systems .grid .card:nth-child(3) .more{color:var(--indigo-deep)}
#systems .grid .card:nth-child(3) li::before{background:var(--indigo)}
#systems .grid .card:nth-child(3):hover{box-shadow:0 30px 72px rgba(94,92,230,.22), 0 0 0 1px rgba(94,92,230,.45), 0 0 44px rgba(94,92,230,.22)}

/* roadmap sector tags — cycle the palette */
.up-card:nth-child(3n+2) .up-sector{color:var(--teal-deep)}
.up-card:nth-child(3n) .up-sector{color:var(--indigo-deep)}

/* contact — 3D sonar beacon (rings pulse outward on a tilted ground-plane) */
#contact .beacon{position:relative;width:140px;height:74px;margin:0 auto 28px;perspective:340px}
#contact .beacon i{position:absolute;left:50%;top:58%;width:13px;height:13px;margin:-7px 0 0 -7px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 20px var(--accent);transform:rotateX(62deg)}
#contact .beacon span{position:absolute;left:50%;top:58%;width:92px;height:92px;margin:-46px 0 0 -46px;border-radius:50%;
  border:2px solid var(--accent);opacity:0;transform:rotateX(62deg) scale(.18);animation:sonar 3.9s ease-out infinite}
#contact .beacon span:nth-child(3){border-color:var(--teal);animation-delay:1.3s}
#contact .beacon span:nth-child(4){border-color:var(--indigo);animation-delay:2.6s}
@keyframes sonar{0%{opacity:.85;transform:rotateX(62deg) scale(.18)}100%{opacity:0;transform:rotateX(62deg) scale(1.85)}}
#contact .contact-mail{display:inline-block;transition:transform .25s cubic-bezier(.2,.7,.2,1), text-shadow .25s ease}
#contact .contact-mail:hover{transform:translateY(-3px) scale(1.02);text-shadow:0 12px 34px rgba(94,92,230,.30)}
@media (prefers-reduced-motion:reduce){#contact .beacon span{animation:none;opacity:.25}}


/* ════ a little more warmth — amber + rose on SECONDARY surfaces only (blue stays dominant) ════ */
/* roadmap sector tags — 5-hue spread across the 10 cards (blue/teal/indigo/amber/rose) */
.up-card .up-sector{color:var(--accent-deep)}
.up-card:nth-child(5n+2) .up-sector{color:var(--teal-deep)}
.up-card:nth-child(5n+3) .up-sector{color:var(--indigo-deep)}
.up-card:nth-child(5n+4) .up-sector{color:var(--amber-deep)}
.up-card:nth-child(5n+5) .up-sector{color:var(--rose-deep)}

/* FORGE stat numbers — a warm/cool pop (not the chrome, not Aegis) */
.stat:nth-child(1) b{color:var(--accent-deep)}
.stat:nth-child(2) b{color:var(--amber-deep)}
.stat:nth-child(3) b{color:var(--teal-deep)}

/* founder credential badges — each its own hue (sheen + hover glow) */
#about .chip:nth-child(2)::before{background:linear-gradient(115deg,transparent 38%,rgba(11,179,176,.30) 50%,transparent 62%)}
#about .chip:nth-child(2):hover{border-color:rgba(11,179,176,.5);box-shadow:0 18px 38px rgba(10,143,140,.20), 0 0 26px rgba(11,179,176,.20)}
#about .chip:nth-child(3)::before{background:linear-gradient(115deg,transparent 38%,rgba(94,92,230,.30) 50%,transparent 62%)}
#about .chip:nth-child(3):hover{border-color:rgba(94,92,230,.5);box-shadow:0 18px 38px rgba(75,72,214,.20), 0 0 26px rgba(94,92,230,.20)}
#about .chip:nth-child(4)::before{background:linear-gradient(115deg,transparent 38%,rgba(245,158,11,.32) 50%,transparent 62%)}
#about .chip:nth-child(4):hover{border-color:rgba(245,158,11,.55);box-shadow:0 18px 38px rgba(199,122,6,.20), 0 0 26px rgba(245,158,11,.22)}


/* ════ founder headshot — framed, on-brand (B&W photo + blue hover glow) ════ */
.founder-photo{width:168px;height:168px;border-radius:50%;object-fit:cover;object-position:center 22%;
  display:block;margin:0 auto 18px;border:1px solid rgba(0,0,0,.05);
  box-shadow:0 0 0 6px #fff, 0 16px 44px rgba(0,0,0,.16);
  transition:transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .35s ease}
.founder-photo:hover{transform:translateY(-4px) scale(1.02);
  box-shadow:0 0 0 6px #fff, 0 22px 56px rgba(0,98,196,.22), 0 0 34px rgba(0,113,227,.18)}
@media (prefers-reduced-motion:reduce){.founder-photo{transition:none}}


/* ════ Cipher "mind" section — synaptic thinking pulse (indigo) ════ */
#mind .feature{position:relative}
#mind .feature::after{content:"";position:absolute;inset:0;border-radius:18px;pointer-events:none;
  box-shadow:0 0 0 1px rgba(94,92,230,.16), inset 0 0 26px rgba(94,92,230,.07);
  opacity:.32;animation:mindpulse 4.6s ease-in-out infinite}
#mind .feature:nth-child(2)::after{animation-delay:.9s}
#mind .feature:nth-child(3)::after{animation-delay:1.8s}
#mind .feature:nth-child(4)::after{animation-delay:2.7s}
#mind .feature:nth-child(5)::after{animation-delay:3.6s}
#mind .feature:nth-child(6)::after{animation-delay:4.5s}
#mind .feature:nth-child(7)::after{animation-delay:5.4s}
#mind .feature:nth-child(8)::after{animation-delay:6.3s}
#mind .feature:hover{box-shadow:0 24px 60px rgba(75,72,214,.18), 0 0 0 1px rgba(94,92,230,.5), 0 0 38px rgba(94,92,230,.22)}
#mind .feature:hover::after{opacity:.9;animation:none;
  box-shadow:0 0 0 1px rgba(94,92,230,.55), inset 0 0 34px rgba(94,92,230,.16)}
@keyframes mindpulse{0%,100%{opacity:.26}50%{opacity:.78}}
@media (prefers-reduced-motion:reduce){#mind .feature::after{animation:none;opacity:.4}}


/* ════ Neuron AI domain stat band ════ */
.dom-stats{justify-content:center;gap:56px;margin-top:34px;border:0}
@media(max-width:680px){.dom-stats{gap:32px}}
.dom-stats .stat{text-align:center;border:0}
.dom-stats .stat b{font-size:clamp(40px,7vw,64px);line-height:1;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;display:block}
.dom-stats .stat span{display:block;margin-top:8px;font-size:14px;color:var(--muted)}
.dom-stats .stat:nth-child(1) b{color:var(--accent-deep)}
.dom-stats .stat:nth-child(2) b{color:var(--teal-deep)}
.dom-stats .stat:nth-child(3) b{color:var(--indigo-deep)}
.dom-stats .stat:nth-child(4) b{color:var(--amber-deep)}


/* ════ per-product page theming (+colour; blue stays the site anchor) ════ */
body.theme-teal{--accent:var(--teal); --accent-deep:var(--teal-deep); --accent-soft:#dff5f4}
body.theme-indigo{--accent:var(--indigo); --accent-deep:var(--indigo-deep); --accent-soft:#ecebfd}
body.theme-amber{--accent:#d97706; --accent-deep:#b45309; --accent-soft:#fef3e2}
.mark{background:#0071e3}                       /* brand mark stays blue on every page */


/* ════ roadmap flagship — Vitruvius ════ */
#upcoming .flagship{display:block;text-align:left;max-width:var(--wide);margin:0 auto 16px;
  background:linear-gradient(135deg,var(--accent-soft) 0%,#ffffff 62%);
  border:1px solid rgba(0,113,227,.20);border-radius:20px;padding:36px 40px;
  box-shadow:0 18px 50px rgba(0,98,196,.12);transition:transform .25s ease, box-shadow .25s ease}
#upcoming .flagship:hover{transform:translateY(-4px);box-shadow:0 28px 66px rgba(0,98,196,.18)}
.fl-tag{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:600;
  letter-spacing:.04em;text-transform:uppercase;color:var(--accent-deep)}
.fl-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);
  animation:flPulse 2.4s ease-in-out infinite}
@keyframes flPulse{0%,100%{box-shadow:0 0 0 3px var(--accent-soft)}50%{box-shadow:0 0 0 7px rgba(0,113,227,.12)}}
.fl-title{font-size:clamp(36px,5.5vw,56px);font-weight:680;letter-spacing:-.03em;line-height:1.02;margin:14px 0 2px;
  background:linear-gradient(110deg,var(--ink) 0%,var(--accent) 52%,var(--indigo) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.fl-motto{font-size:14px;color:var(--muted);font-style:italic;letter-spacing:.01em}
.fl-desc{margin-top:16px;font-size:17px;line-height:1.55;color:var(--ink-2);max-width:74ch}
.fl-cta{display:inline-block;margin-top:18px;font-size:15px;font-weight:600;color:var(--accent-deep)}
.fl-cta::after{content:" \203A";font-weight:600}
@media(max-width:760px){#upcoming .flagship{padding:28px 24px}}
@media(prefers-reduced-motion:reduce){.fl-dot{animation:none}}