/* Cortex Studio, personal brand site. Layered on /website/ws.css (Cortex brand system). */
[hidden]{display:none!important}
.btn.sm{padding:9px 14px;font-size:13px;min-height:38px}
.btn.full{width:100%}
.btn.wa[data-nowa]:before{display:none}

/* 3D brain stage: tall section, sticky canvas, scroll drives the turn and the dive */
.brainsec{position:relative;height:260vh;background:radial-gradient(70% 60% at 68% 45%,#1d170b 0,#090909 70%)}
.stick{--hh:76px;position:sticky;top:var(--hh);height:calc(100vh - var(--hh));height:calc(100svh - var(--hh));overflow:hidden}
#brain3d{position:absolute;inset:0;width:100%;height:100%;cursor:grab;touch-action:pan-y}
#brain3d:active{cursor:grabbing}
.bhud{position:relative;z-index:2;height:100%;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.62fr);align-items:center;gap:30px;pointer-events:none;padding-bottom:40px}
.bhud a,.bhud button,.preview{pointer-events:auto}
.bcopy{max-width:560px}
.bcopy h1{font-size:clamp(2.4rem,5.2vw,4.6rem);margin:0 0 18px}
.bcopy h1 em{font-style:normal;display:block;color:var(--gold2)}
.zoom{display:flex;align-items:center;gap:8px;margin-top:20px;color:var(--mute);font-size:13px}
.zoom button{width:36px;height:36px;border-radius:8px;border:1px solid #625638;background:#10100dbf;color:var(--gold2);font:800 18px var(--body);cursor:pointer}
.preview{--c:#d8b45a;--pbg:#16120a;justify-self:end;width:min(270px,100%);border-radius:16px;overflow:hidden;background:var(--pbg);border:1px solid var(--c);box-shadow:0 30px 90px #000c,0 0 60px color-mix(in srgb,var(--c) 30%,transparent);transition:border-color .4s,background .4s,transform .25s}
.pv-bar{display:flex;align-items:center;gap:5px;padding:8px 10px;background:#0009;font-size:11px;color:var(--mute)}
.pv-bar i{width:8px;height:8px;border-radius:50%;background:#444}.pv-bar span{margin-inline-start:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pv-body{position:relative}
.pv-body img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;display:block}
.pv-txt{position:absolute;inset:auto 0 0;padding:60px 16px 16px;background:linear-gradient(transparent,#000e);display:grid;gap:3px}
.pv-txt small{font:900 10px var(--body);letter-spacing:.17em;text-transform:uppercase;color:var(--c)}
.pv-txt b{font:900 24px var(--head);letter-spacing:-.05em}
.pv-txt span{font-size:13px;color:#ddd}
.pv-btn{justify-self:start;margin-top:8px;border:0;border-radius:8px;background:var(--c);color:#111;font:850 12px var(--body);padding:8px 12px}
.themes{position:absolute;z-index:3;left:0;right:0;bottom:max(18px,env(safe-area-inset-bottom,0px));display:flex;gap:8px;justify-content:center;flex-wrap:wrap;padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px))}
.themes button{--c:#d8b45a;display:inline-flex;align-items:center;gap:7px;border:1px solid #37332b;background:#0d0d0ccc;backdrop-filter:blur(8px);color:var(--ink);border-radius:100px;padding:7px 12px 7px 9px;font:700 12.5px var(--body);cursor:pointer}
.themes button:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--c);box-shadow:0 0 10px var(--c)}
.themes button[aria-checked=true]{border-color:var(--c);background:#1a160ecc}

/* members ring */
.ring3d{--rz:430px;height:440px;perspective:1600px;display:grid;place-items:center;cursor:grab;touch-action:pan-y;margin-bottom:10px}
.ring{position:relative;width:220px;height:300px;transform-style:preserve-3d}
.mc{position:absolute;inset:0;margin:0;border-radius:14px;overflow:hidden;border:1px solid #544932;background:#121212;backface-visibility:hidden;box-shadow:0 20px 50px #000a}
.mc img{width:100%;height:100%;object-fit:cover;display:block}
.mc figcaption{position:absolute;inset:auto 0 0;padding:40px 12px 12px;background:linear-gradient(transparent,#000e);display:grid;gap:2px}
.mc b{font:850 14px var(--body);letter-spacing:-.02em}.mc span{font-size:12px;color:#ddd}.mc i{font-style:normal;font:900 10px var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.mgrid{display:none}

/* capture guide */
.shots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.shot{margin:0;background:#121212;border:1px solid var(--line);border-radius:17px;padding:16px;display:grid;gap:12px}
.shot svg{width:100%;height:auto;background:radial-gradient(circle at 50% 35%,#211b10,#0d0d0c 70%);border-radius:12px}
.shot .frame{fill:none;stroke:#37332b;stroke-width:2}
.shot .guide{fill:none;stroke:#d8b45a;stroke-width:2;stroke-dasharray:6 6}
.shot .face{fill:#3a3020;stroke:#f1d889;stroke-width:1.5}
.shot .body{fill:#2a2418;stroke:#d8b45a;stroke-width:1.5}
.shot .eye{fill:#f1d889}.shot .mouth{fill:none;stroke:#f1d889;stroke-width:2}
.shot .tick{fill:none;stroke:#25d366;stroke-width:2.5;stroke-linecap:round}
.shot figcaption{display:grid;gap:4px}.shot b{font:900 16px var(--head);letter-spacing:-.03em}.shot span{color:var(--mute);font-size:14px}
.agents{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;margin:26px 0;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.agents div{padding:16px;background:#0f0f0e;border-inline-end:1px solid var(--line);display:grid;gap:3px;position:relative}
.agents div:last-child{border:0}
.agents i{font-style:normal;font:900 11px var(--body);color:var(--gold);letter-spacing:.14em}
.agents b{font:850 15px var(--body)}.agents span{color:var(--mute);font-size:12.5px}
.upform{display:grid;gap:14px;background:#121212;border:1px solid #6b5526;border-radius:17px;padding:22px}
.tgrid{display:flex;flex-wrap:wrap;gap:8px}
.tgrid button{border:1px solid #37332b;background:#0d0d0c;color:var(--ink);border-radius:100px;padding:8px 14px;font:700 13px var(--body);cursor:pointer}
.tgrid button[aria-checked=true]{background:var(--gold);border-color:var(--gold);color:#17130a}
.ups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.up{position:relative;display:grid;place-items:center;aspect-ratio:4/5;border:2px dashed #625638;border-radius:12px;background:#0b0b0b center/cover no-repeat;color:var(--mute);font:700 14px var(--body);text-align:center;cursor:pointer;padding:8px}
.up input{position:absolute;inset:0;opacity:0;cursor:pointer}
.up.ok{border-style:solid;border-color:#25d366}.up.ok span{background:#000b;padding:4px 8px;border-radius:6px;color:#fff}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:#d8cfbd}.consent input{width:18px;height:18px;margin-top:2px;accent-color:#d8b45a;flex:none}
#pname{font:600 16px var(--body);color:var(--ink);background:#0b0b0b;border:1px solid #625638;border-radius:8px;padding:12px}

/* tiers */
.tiers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.tier{position:relative;display:flex;flex-direction:column;gap:8px;background:#121212;border:1px solid var(--line);border-radius:17px;padding:22px 18px 18px;min-width:0;transition:border-color .3s,transform .25s}
.tier:hover{border-color:#d8b45a88}
.tier.hot{border-color:var(--gold);background:linear-gradient(180deg,#211b10,#121212 60%)}
.lvl{position:absolute;top:14px;inset-inline-end:16px;font:900 11px var(--body);color:#625638;letter-spacing:.12em}
.tn{margin:0;font:850 16px/1.2 var(--head);letter-spacing:-.03em;padding-inline-end:24px}
.tp{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.tp b{font:900 34px/1 var(--head);letter-spacing:-.07em;color:var(--gold2)}
.tp small{color:var(--mute);font-size:13px}
.aed{margin:0;color:var(--mute);font-size:13px;font-variant-numeric:tabular-nums}
.td{margin:0;font-size:14px;line-height:1.5;color:#e2ddd3}
.mk{display:grid;grid-template-columns:auto auto 1fr;gap:4px 8px;align-items:baseline;padding:10px;border-radius:10px;background:#0d0d0c;border:1px solid #2a2620;margin-top:auto}
.mkl{color:var(--mute);font-size:12px}
.mk s{color:#aaa396;font-weight:700;font-size:14px}
.mk em{font-style:normal;justify-self:end;background:#25d36622;color:#6ee7a1;border-radius:6px;padding:2px 7px;font:850 12px var(--body)}
.src{grid-column:1/-1;color:var(--gold2);font-size:12px;line-height:1.4;text-decoration:none;border-bottom:1px dashed #625638;justify-self:start}
.src:hover{color:#fff}
.tb{display:grid;gap:8px}
.demo-l{color:var(--mute);font-size:13px;text-align:center;text-decoration:none}.demo-l:hover{color:var(--gold2)}
.share{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:22px;padding:20px 22px;border:1px dashed #d8b45a66;border-radius:16px}
.share div{display:grid;gap:4px;max-width:720px;min-width:0}.share b{font:850 17px var(--body)}.share span{color:var(--mute);font-size:14px}

/* products */
.prods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.prod{display:grid;gap:6px;background:#121212;border:1px solid var(--line);border-radius:17px;padding:22px}
.prod i{font-style:normal;font:900 11px var(--body);color:var(--gold);letter-spacing:.14em}
.prod b{font:900 22px var(--head);letter-spacing:-.05em}.prod span{color:var(--mute);font-size:14.5px}

[dir=rtl] .bcopy h1,[dir=rtl] .pv-txt b,[dir=rtl] .tp b,[dir=rtl] .tn,[dir=rtl] .prod b,[dir=rtl] .shot b{letter-spacing:0}

@media(max-width:1100px){.tiers{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){
  .brainsec{height:200vh}
  .bhud{grid-template-columns:1fr;align-content:end;padding-bottom:120px;gap:14px}
  .bcopy h1{font-size:clamp(2rem,9vw,3rem)}.bcopy .lede{font-size:15px;margin-bottom:16px}
  .preview{position:absolute;top:14px;right:max(16px,env(safe-area-inset-right,0px));width:min(170px,42vw)}
  .pv-bar{display:none}.pv-txt{padding:40px 10px 10px}.pv-txt b{font-size:17px}.pv-txt span{font-size:11px}.pv-btn{display:none}
  .agents{grid-template-columns:repeat(2,minmax(0,1fr))}.agents div{border-bottom:1px solid var(--line)}
  .prods{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
  .stick{--hh:65px}
  .tiers,.prods,.shots{grid-template-columns:1fr}
  .ring3d{display:none}.mgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .mgrid .mc{position:relative;aspect-ratio:3/4}
  .ups{grid-template-columns:repeat(3,minmax(0,1fr))}.up{font-size:12px}
  .shot svg{max-height:230px}
  .themes{padding-inline-end:96px;justify-content:flex-start}
  .zoom span{display:none}
  .themes{gap:6px}.themes button{font-size:11.5px;padding:6px 10px 6px 8px}
}
@media(prefers-reduced-motion:reduce){.brainsec{height:auto}.stick{position:relative;height:100vh}}

/* founders, partner, showcase, sites */
.fgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.fcard{display:grid;grid-template-rows:auto 1fr;background:#121212;border:1px solid #544932;border-radius:17px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .25s,border-color .3s}
.fcard:hover{border-color:var(--gold)}
.fstack{position:relative;aspect-ratio:4/5;overflow:hidden;background:#000}
.fstack img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;opacity:0;transition:opacity 1s ease}
.fstack img.on{opacity:1}
.fmeta{display:grid;gap:4px;padding:16px 18px 18px;align-content:start}
.fmeta b{font:900 22px var(--head);letter-spacing:-.04em}.fmeta span{color:var(--mute);font-size:14px}
.fmeta a,.fmeta em{color:var(--gold2);font-style:normal;font-weight:800;font-size:14px;text-decoration:none;margin-top:4px}
.fmeta i{font-style:normal;justify-self:start;background:var(--gold);color:#17130a;border-radius:100px;padding:3px 10px;font:900 10.5px var(--body);letter-spacing:.12em;text-transform:uppercase}
.partner{border-color:var(--gold);background:linear-gradient(180deg,#211b10,#121212 55%)}
.shf{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.shf button{border:1px solid #37332b;background:#0d0d0c;color:var(--ink);border-radius:100px;padding:8px 14px;font:700 13px var(--body);cursor:pointer}
.shf button[aria-pressed=true]{background:var(--gold);border-color:var(--gold);color:#17130a}
.shgrid{columns:4 220px;column-gap:12px}
.shc{position:relative;margin:0 0 12px;break-inside:avoid;border-radius:14px;overflow:hidden;border:1px solid #2a2620;background:#000}
.shc img{width:100%;height:auto;display:block;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.shc:hover img{transform:scale(1.04)}
.shc figcaption{position:absolute;inset:auto 0 0;padding:28px 12px 10px;background:linear-gradient(transparent,#000d);font:800 13px var(--body)}
.sites{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.site{display:grid;gap:4px;background:#121212;border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:var(--ink);padding-bottom:14px}
.site:hover{border-color:var(--gold)}
.site img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top;display:block;margin-bottom:8px}
.site b,.site span{padding-inline:16px}.site b{font:850 16px var(--body)}.site span{color:var(--mute);font-size:13.5px}
@media(max-width:900px){.fgrid,.sites{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.fgrid,.sites{grid-template-columns:1fr}.shgrid{columns:2 140px}}

/* replica compare */
.rp{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:28px;align-items:start}
.rp-cmp{--x:50%;position:relative;aspect-ratio:3/4;border-radius:16px;overflow:hidden;border:1px solid #37332b;background:#000;user-select:none;max-width:100%}
.rp-cmp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.rp-a{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--x)) 0 0)}
.rp-h{position:absolute;top:0;bottom:0;left:var(--x);width:2px;margin-left:-1px;background:var(--gold2);box-shadow:0 0 18px var(--gold);pointer-events:none}
.rp-h:after{content:"";position:absolute;top:50%;left:50%;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;background:var(--gold);border:3px solid #090909}
.rp-cmp input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;touch-action:pan-y}
.rp-tag{position:absolute;top:12px;padding:5px 10px;border-radius:100px;background:#000b;font:800 12px var(--body);letter-spacing:.06em;color:var(--gold2);pointer-events:none}
.rp-tag.l{left:12px}.rp-tag.r{right:12px;color:var(--ink)}
.rp-side{display:grid;gap:12px}
.rp-l{margin:6px 0 0;font:900 11px var(--body);letter-spacing:.17em;text-transform:uppercase;color:var(--gold)}
.rp-sc{display:flex;flex-wrap:wrap;gap:8px}
.rp-sc button,.rp-fc button{border:1px solid #37332b;background:#0d0d0c;color:var(--ink);border-radius:10px;font:700 13px var(--body);cursor:pointer}
.rp-sc button{padding:9px 14px;border-radius:100px}
.rp-fc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.rp-fc button{display:grid;gap:6px;padding:6px 6px 9px;text-align:center}
.rp-fc img{width:100%;aspect-ratio:1;object-fit:cover;object-position:50% 10%;border-radius:6px}
.rp-sc button[aria-checked=true]{background:var(--gold);border-color:var(--gold);color:#17130a}
.rp-fc button[aria-checked=true]{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold)}
@media (max-width:820px){.rp{grid-template-columns:1fr}}
#members,#replica{overflow-x:clip}
.rp-cmp{width:min(100%,calc(78vh * .75));margin-inline:auto}