/* =========================================================
   YASHA STERLING HOMEPAGE — INSTITUTE + YSII PAIR v2
   Scoped to .ys-intelligence-* / .ys-institute-* / .ys-studio-*
   ========================================================= */

:root{
  --ysi-deep:#060506;
  --ysi-black:#0b090b;
  --ysi-panel:#111015;
  --ysi-cream:#f7f1ea;
  --ysi-muted:#b8ada5;
  --ysi-gold:#d8b76d;
  --ysi-gold-light:#f0d38d;
  --ysi-pink:#ef4d9a;
  --ysi-pink-light:#ff8bc1;
}
* {
    box-sizing: border-box;
}

.shell {
    max-width: 1420px;
    margin: auto;
    padding: 80px 32px 110px;
}
.eyebrow {
    color: #d8b76d;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.23em;
    text-transform: uppercase;
	text-align:center;
}
.intro2 {
    /*max-width: 850px;
    margin-bottom: 38px;*/
	    max-width: 860px;
    margin: 0 auto 48px;
    text-align: center;
	padding-top:5%;
}
.intro2 h1 {
    margin: 10px 0 13px;
    font:
        500 clamp(39px, 5.8vw, 70px) / 1.02 Georgia,
        serif;
}
.intro2 h1 em {
    color: #ef4d9a;
    font-style: normal;
}
.intro2 > p:last-child {
    color: #aaa0a0;
    line-height: 1.7;
    max-width: 720px;
}
.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
	padding:3%;
}
.ghost {
    min-height: 395px;
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    background: linear-gradient(145deg, #111015, #09080b);
    display: flex;
    flex-direction: column;
}
.ghost-art {
    height: 145px;
    margin: -4px -4px 21px;
    border-radius: 14px;
    background: radial-gradient(circle, rgba(216, 183, 109, 0.12), transparent 45%), #0c0b0e;
    display: grid;
    place-items: center;
    color: rgba(216, 183, 109, 0.65);
    font: 500 35px Georgia;
}
.ghost small {
    color: #d8b76d;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 9px;
}
.ghost h3 {
    margin: 8px 0 10px;
    font: 500 29px Georgia;
}
.ghost p {
    color: #a69c96;
    line-height: 1.6;
    font-size: 13px;
}
.ghost b {
    margin-top: auto;
    color: #ef4d9a;
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.phutures .ghost-art {
    color: #ef4d9a;
    background: radial-gradient(circle, rgba(239, 77, 154, 0.16), transparent 45%), #0c0b0e;
}
.note {
    margin-top: 26px;
    padding: 18px 20px;
    border-left: 2px solid #ef4d9a;
    background: rgba(239, 77, 154, 0.035);
    color: #aaa0a0;
    font-size: 13px;
    line-height: 1.65;
}
.note strong {
    color: #f7f1ea;
}
@media (max-width: 1050px) {
    .ecosystem-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 720px) {
    .shell {
        padding: 55px 17px;
    }
    .ecosystem-grid {
        grid-template-columns: 1fr;
    }
    .ghost {
        min-height: 340px;
    }
}


/* This block is designed to replace the existing Institute card
   and occupy TWO columns of a 3-column ecosystem grid. */
.ys-intelligence-pair{
  position:relative;
  grid-column:span 2;
  min-width:0;
  overflow:hidden;
  border:1px solid rgba(216,183,109,.22);
  border-radius:24px;
  background:
    radial-gradient(circle at 15% 10%,rgba(216,183,109,.09),transparent 27%),
    radial-gradient(circle at 86% 14%,rgba(239,77,154,.09),transparent 30%),
    linear-gradient(145deg,#100e12,#070608 75%);
  box-shadow:0 24px 80px rgba(0,0,0,.26);
  color:var(--ysi-cream);
  isolation:isolate;
}

.ys-intelligence-pair::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:38px 38px;
  mask-image:linear-gradient(to bottom,#000,transparent 82%);
}

.ys-intelligence-pair__header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
  padding:18px 24px 16px;
  border-bottom:1px solid rgba(255,255,255,.07);
}

.ys-intelligence-pair__header span{
  color:var(--ysi-gold);
  font:700 9px/1.2 "DM Sans",Arial,sans-serif;
  letter-spacing:.24em;
  text-transform:uppercase;
}

.ys-intelligence-pair__header strong{
  color:rgba(247,241,234,.78);
  font:500 12px/1.3 "DM Sans",Arial,sans-serif;
}

.ys-intelligence-pair__grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr) 70px minmax(0,1fr);
}

.ys-intelligence-engine{
  position:relative;
  display:flex;
  min-width:0;
  min-height:420px;
  flex-direction:column;
  color:inherit;
  text-decoration:none;
  background:transparent;
  transition:background .4s ease,transform .4s ease;
}

.ys-intelligence-engine:hover,
.ys-intelligence-engine:focus-visible{
  outline:none;
  background:rgba(255,255,255,.025);
}

.ys-intelligence-engine--institute:hover,
.ys-intelligence-engine--institute:focus-visible{
  background:linear-gradient(145deg,rgba(216,183,109,.07),rgba(255,255,255,.018));
}

.ys-intelligence-engine--studio:hover,
.ys-intelligence-engine--studio:focus-visible{
  background:linear-gradient(215deg,rgba(239,77,154,.075),rgba(255,255,255,.018));
}

.ys-intelligence-engine__art{
  position:relative;
  height:150px;
  overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,.055);
}

.ys-intelligence-engine__copy{
  display:flex;
  flex:1;
  flex-direction:column;
  padding:24px 26px 26px;
}

.ys-intelligence-engine__kicker{
  color:var(--ysi-gold);
  font:700 8.5px/1.4 "DM Sans",Arial,sans-serif;
  letter-spacing:.17em;
  text-transform:uppercase;
}

.ys-intelligence-engine--studio .ys-intelligence-engine__kicker{
  color:var(--ysi-pink-light);
}

.ys-intelligence-engine h3{
  margin:8px 0 5px;
  color:var(--ysi-cream);
  font:500 clamp(27px,2.5vw,38px)/1.04 "Playfair Display",Georgia,serif;
}

.ys-intelligence-engine__statement{
  margin:0 0 13px;
  color:var(--ysi-gold-light);
  font:600 13px/1.45 "DM Sans",Arial,sans-serif;
}

.ys-intelligence-engine--studio .ys-intelligence-engine__statement{
  color:var(--ysi-pink-light);
}

.ys-intelligence-engine__description{
  margin:0;
  color:var(--ysi-muted);
  font:400 13px/1.65 "DM Sans",Arial,sans-serif;
}

.ys-intelligence-engine__cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:auto;
  padding-top:22px;
  color:var(--ysi-gold-light);
  font:700 10px/1.2 "DM Sans",Arial,sans-serif;
  letter-spacing:.1em;
  text-transform:uppercase;
}

.ys-intelligence-engine--studio .ys-intelligence-engine__cta{
  color:var(--ysi-pink-light);
}

.ys-intelligence-engine__cta b{
  font-size:15px;
  transition:transform .3s ease;
}

.ys-intelligence-engine:hover .ys-intelligence-engine__cta b,
.ys-intelligence-engine:focus-visible .ys-intelligence-engine__cta b{
  transform:translateX(4px);
}

.ys-intelligence-engine--studio:hover .ys-intelligence-engine__cta b,
.ys-intelligence-engine--studio:focus-visible .ys-intelligence-engine__cta b{
  transform:translate(3px,-3px);
}

/* Institute art */
.ys-institute-art{
  display:grid;
  place-items:center;
  background:
    radial-gradient(circle at 50% 54%,rgba(240,211,141,.13),transparent 30%),
    linear-gradient(145deg,rgba(216,183,109,.035),transparent);
}

.ys-institute-infinity{
  position:relative;
  z-index:3;
  color:var(--ysi-gold-light);
  font:400 48px/1 Georgia,serif;
  text-shadow:0 0 28px rgba(216,183,109,.34);
}

.ys-institute-orbit{
  position:absolute;
  border:1px solid rgba(216,183,109,.14);
  border-radius:50%;
}
.ys-institute-orbit--one{width:190px;height:82px;transform:rotate(-9deg)}
.ys-institute-orbit--two{width:128px;height:128px;border-color:rgba(216,183,109,.10);transform:rotate(34deg)}

.ys-institute-point{
  position:absolute;
  width:5px;height:5px;border-radius:50%;
  background:var(--ysi-gold-light);
  box-shadow:0 0 13px rgba(240,211,141,.75);
}
.ys-institute-point--a{left:23%;top:38%}
.ys-institute-point--b{right:24%;top:58%}
.ys-institute-point--c{left:50%;bottom:16%}

/* Studio art */
.ys-studio-art{
  display:grid;
  place-items:center;
  background:
    radial-gradient(circle at 52% 48%,rgba(239,77,154,.10),transparent 29%),
    linear-gradient(215deg,rgba(239,77,154,.035),transparent);
}

.ys-studio-signal-grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.024) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.024) 1px,transparent 1px);
  background-size:28px 28px;
  mask-image:radial-gradient(circle,#000,transparent 77%);
}

.ys-studio-icon{
  position:relative;
  z-index:3;
  width:94px;
  height:94px;
  object-fit:contain;
  filter:drop-shadow(0 0 18px rgba(239,77,154,.12));
}

.ys-studio-rail{
  position:absolute;
  left:12%;right:12%;height:1px;
  background:linear-gradient(90deg,transparent,rgba(216,183,109,.28),rgba(239,77,154,.55),transparent);
}
.ys-studio-rail--one{top:39%;transform:rotate(8deg)}
.ys-studio-rail--two{top:67%;transform:rotate(-6deg);opacity:.7}

.ys-studio-node{
  position:absolute;
  width:7px;height:7px;border-radius:50%;
  background:var(--ysi-pink);
  box-shadow:0 0 17px rgba(239,77,154,.78);
}
.ys-studio-node--one{left:20%;top:36%}
.ys-studio-node--two{right:19%;top:43%;background:var(--ysi-gold-light);box-shadow:0 0 17px rgba(240,211,141,.7)}
.ys-studio-node--three{right:31%;bottom:18%}

/* Center relationship bridge */
.ys-intelligence-bridge{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:12px;
  border-left:1px solid rgba(255,255,255,.055);
  border-right:1px solid rgba(255,255,255,.055);
}

.ys-intelligence-bridge__line{
  position:absolute;
  top:12%;bottom:12%;left:50%;width:1px;
  background:linear-gradient(to bottom,transparent,var(--ysi-gold),var(--ysi-pink),transparent);
  opacity:.45;
}

.ys-intelligence-bridge__node{
  position:relative;
  z-index:2;
  display:grid;
  width:34px;height:34px;
  place-items:center;
  border:1px solid rgba(240,211,141,.35);
  border-radius:50%;
  color:var(--ysi-cream);
  background:#0d0b0f;
  box-shadow:0 0 24px rgba(239,77,154,.08);
  font:500 15px/1 Arial,sans-serif;
}

.ys-intelligence-bridge small{
  position:relative;
  z-index:2;
  padding:5px 3px;
  color:rgba(184,173,165,.7);
  background:#0b090c;
  text-align:center;
  font:700 7px/1.55 "DM Sans",Arial,sans-serif;
  letter-spacing:.14em;
}

.ys-intelligence-pair__flow{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:9px;
  padding:13px 20px 14px;
  border-top:1px solid rgba(255,255,255,.065);
  color:rgba(247,241,234,.55);
  font:700 30.5px/1.2 "DM Sans",Arial,sans-serif;
  letter-spacing:.18em;
	margin-top:8%;
}
.ys-intelligence-pair__flow i{color:var(--ysi-pink);font-style:normal}

/* Tablet: let the feature pair take the full grid width if the parent is 2 columns. */
@media(max-width:1050px){
  .ys-intelligence-pair{grid-column:1 / -1}
}

/* Mobile: paired engines stack, but still read as one system. */
@media(max-width:720px){
  .ys-intelligence-pair__header{align-items:flex-start;flex-direction:column;gap:6px}
  .ys-intelligence-pair__grid{grid-template-columns:1fr}
  .ys-intelligence-engine{min-height:390px}
  .ys-intelligence-bridge{
    min-height:58px;
    flex-direction:row;
    border-left:0;border-right:0;
    border-top:1px solid rgba(255,255,255,.055);
    border-bottom:1px solid rgba(255,255,255,.055);
  }
  .ys-intelligence-bridge__line{left:8%;right:8%;top:50%;bottom:auto;width:auto;height:1px;background:linear-gradient(90deg,transparent,var(--ysi-gold),var(--ysi-pink),transparent)}
  .ys-intelligence-bridge small{line-height:1.2}
}

@media(prefers-reduced-motion:reduce){
  .ys-intelligence-engine,.ys-intelligence-engine__cta b{transition:none!important}
}