/* ══════════════════════════════════════════════════════════════════════
   ZYRN — SYS.00 · FOUNDATION

   The page that says what the firm is. Its motion is deliberately quieter
   than the service instruments: the mark's own language — a shear, a seam,
   a slice — applied sparingly to type, and nothing that pins the scroll.
   The moment you can feel a page insisting on its own animation, it has
   started working against the argument it is making.
   ══════════════════════════════════════════════════════════════════════ */

.fnd{
  width:min(1180px,calc(100vw - 32px));margin:0 auto;
  padding:clamp(56px,9vh,104px) 0;
}
.fnd + .fnd{border-top:1px solid var(--hair)}
.fnd__head{margin-bottom:clamp(26px,4vh,48px)}
.fnd__num{color:var(--steel);display:block;margin-bottom:14px}
.fnd__title{
  font-size:clamp(24px,3.2vw,40px);font-weight:400;line-height:1.1;
  letter-spacing:-0.02em;color:var(--vapor);margin:0;
}
.fnd__note{
  margin:14px 0 0;max-width:62ch;font-size:14px;line-height:1.75;
  color:rgba(242,243,245,0.66);
}

/* ── what it is: three positions, one of them the firm's ───────────── */
.stance{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hair)}
.stance__c{
  background:rgba(14,15,18,0.55);padding:clamp(20px,2.6vw,32px);
  display:flex;flex-direction:column;gap:12px;
  position:relative;overflow:hidden;
}
.stance__c--is{background:rgba(242,243,245,0.035)}
.stance__k{color:var(--steel)}
.stance__t{
  font-size:clamp(17px,1.7vw,21px);font-weight:400;line-height:1.2;
  letter-spacing:-0.01em;color:var(--vapor);margin:0;
}
.stance__b{margin:0;font-size:13.5px;line-height:1.7;color:rgba(242,243,245,0.62)}
/* the hairline draws in when the card arrives — the only motion here */
.stance__c::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--pulse-mark,#6E56F8);
  transform:scaleX(0);transform-origin:left;
  transition:transform 900ms cubic-bezier(.16,1,.3,1) 220ms;
}
.stance__c--is.is-in::after,.is-in .stance__c--is::after{transform:scaleX(1)}
@media (max-width:820px){.stance{grid-template-columns:1fr}}

/* ── the mission, stated once, at size ─────────────────────────────── */
.mission{
  font-size:clamp(30px,5.4vw,68px);font-weight:400;line-height:1.02;
  letter-spacing:-0.03em;color:var(--vapor);margin:0;
}
.mission em{font-style:normal;color:rgba(242,243,245,0.34)}
.mission__b{
  margin:clamp(22px,3vh,34px) 0 0;max-width:60ch;
  font-size:15px;line-height:1.75;color:rgba(242,243,245,0.72);
}

/* ── who it is for ─────────────────────────────────────────────────── */
.forwho{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.forwho span{
  border:1px solid var(--hair);border-radius:999px;
  padding:9px 16px;color:rgba(242,243,245,0.78);
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.16em;
  text-transform:uppercase;
}

/* ── the founder ───────────────────────────────────────────────────── */
.fndr{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,5vw,72px)}
.fndr__mark{display:flex;flex-direction:column;gap:16px}
.fndr__role{color:var(--steel)}
.fndr__b{margin:0 0 18px;font-size:15px;line-height:1.78;color:rgba(242,243,245,0.74)}
.fndr__b:last-child{margin-bottom:0}

/* the credential row: metadata, not a CV. A Pulse slice runs across it
   once, on arrival — the intro's move, reused at one twentieth the volume */
.creds{position:relative;display:flex;flex-direction:column;gap:0;margin-top:26px}
.cred{
  display:flex;align-items:baseline;gap:16px;
  padding:13px 0;border-top:1px solid var(--hair);
}
.cred:last-child{border-bottom:1px solid var(--hair)}
.cred__k{color:var(--steel);flex:0 0 auto;width:38px}
.cred__v{
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.16em;
  text-transform:uppercase;color:rgba(242,243,245,0.88);
}
.creds__slice{
  position:absolute;left:-6%;right:-6%;top:0;height:1px;
  background:var(--pulse-mark,#6E56F8);
  box-shadow:0 0 14px rgba(110,86,248,0.8);
  opacity:0;pointer-events:none;
}
.creds.is-cut .creds__slice{animation:cred-slice 1100ms cubic-bezier(.2,.85,.2,1) both}
@keyframes cred-slice{
  0%  {opacity:0;transform:translate3d(112%,0,0)}
  14% {opacity:1}
  62% {opacity:1;transform:translate3d(0,0,0)}
  100%{opacity:0;transform:translate3d(0,100%,0)}
}
@media (max-width:820px){
  .fndr{grid-template-columns:1fr;gap:32px}
}

/* ── close ─────────────────────────────────────────────────────────── */
.fnd-end{
  width:min(1180px,calc(100vw - 32px));margin:0 auto;
  padding:clamp(64px,11vh,130px) 0 clamp(40px,6vh,70px);
  border-top:1px solid var(--hair);
}
.fnd-end__t{
  font-size:clamp(30px,5.6vw,70px);font-weight:400;line-height:1.02;
  letter-spacing:-0.03em;color:var(--vapor);margin:0;
}

@media (prefers-reduced-motion:reduce){
  .stance__c::after{transition:none;transform:scaleX(1)}
  .creds.is-cut .creds__slice{animation:none;opacity:0}
}