/* ===================================================================
   IREU · Incubation & Accelerators — page design system
   Built entirely on brand tokens (tokens.css). Dark/light rhythm,
   elevated + glass cards, and the domain-tab "console" signature.
   Namespace: .ac-*
   =================================================================== */

.ac{font-family:var(--font-sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
.ac *{box-sizing:border-box}
.ac img{display:block;max-width:100%}
.ac section[id]{scroll-margin-top:150px}

/* ---------- layout ---------- */
.ac-wrap{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 var(--gutter)}
.ac-sec{position:relative;padding:clamp(60px,8vw,108px) 0}
.ac-sec--cream{background:var(--cream)}
.ac-sec--paper{background:var(--paper)}

/* dark sections — navy gradient + faint sand grid */
.ac-sec--dark{
  background:
    radial-gradient(ellipse 82% 62% at 12% -8%, rgba(77,123,167,.20), transparent 60%),
    radial-gradient(ellipse 60% 55% at 104% 108%, rgba(199,165,117,.12), transparent 58%),
    linear-gradient(180deg, var(--navy-ink) 0%, var(--navy-deep) 100%);
  color:var(--cream);overflow:hidden
}
.ac-sec--dark::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(199,165,117,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(199,165,117,.05) 1px,transparent 1px);
  background-size:66px 66px;
  -webkit-mask-image:radial-gradient(ellipse 100% 78% at 50% 0%,#000,transparent 76%);
          mask-image:radial-gradient(ellipse 100% 78% at 50% 0%,#000,transparent 76%)
}
.ac-sec>.ac-wrap{position:relative;z-index:1}

/* ---------- section heads ---------- */
.ac-head{max-width:820px}
.ac-head.is-center{max-width:760px;margin:0 auto;text-align:center}
.ac-ey{display:inline-flex;align-items:center;gap:10px;font-size:11.5px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--sand-deep)}
.ac-ey::before{content:"";width:26px;height:1px;background:var(--sand)}
.ac-head.is-center .ac-ey::after{content:"";width:26px;height:1px;background:var(--sand)}
.ac-sec--dark .ac-ey{color:var(--sand-light)}
.ac-h2{font-family:var(--font-serif);font-weight:400;font-size:clamp(27px,3.6vw,44px);line-height:1.08;letter-spacing:-.015em;color:var(--ink);margin:16px 0 0}
.ac-h2 .it{font-style:italic;color:var(--sand-deep)}
.ac-sec--dark .ac-h2{color:var(--cream)}
.ac-sec--dark .ac-h2 .it{color:var(--sand-light)}
.ac-lead{font-size:clamp(15px,1.5vw,17px);line-height:1.68;color:var(--mute-deep);margin:18px 0 0;max-width:70ch}
.ac-sec--dark .ac-lead{color:rgba(252,249,242,.78)}
.ac-sub-h{font-family:var(--font-serif);font-weight:400;font-size:clamp(22px,2.6vw,32px);line-height:1.14;color:var(--ink);letter-spacing:-.01em;margin:0}
.ac-sec--dark .ac-sub-h{color:var(--cream)}
.ac-sub-h .it{font-style:italic;color:var(--sand-deep)}
.ac-sec--dark .ac-sub-h .it{color:var(--sand-light)}
.ac-block{margin-top:clamp(40px,5vw,64px)}

/* ---------- buttons ---------- */
.ac-btn{display:inline-flex;align-items:center;gap:9px;font-size:14.5px;font-weight:500;padding:14px 26px;border-radius:10px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background .3s,color .3s,border-color .3s,transform .3s}
.ac-btn svg{width:16px;height:16px}
.ac-btn--primary{background:var(--sand);color:var(--ink);border-color:var(--sand)}
.ac-btn--primary:hover{background:var(--sand-light);border-color:var(--sand-light);transform:translateY(-2px)}
.ac-btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.ac-btn--ghost:hover{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.ac-sec--dark .ac-btn--ghost{color:var(--cream);border-color:rgba(252,249,242,.42)}
.ac-sec--dark .ac-btn--ghost:hover{background:var(--cream);color:var(--ink)}

/* ---------- pills / chips ---------- */
.ac-pill{display:inline-block;font-size:10.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:40px}
.ac-pill--active{color:#3c7d5a;background:rgba(60,125,90,.12);border:1px solid rgba(60,125,90,.3)}
.ac-pill--pipe{color:var(--sand-deep);background:var(--sand-faint);border:1px solid rgba(199,165,117,.32)}
.ac-sec--dark .ac-pill--active{color:#8fd6ac;background:rgba(80,170,120,.14);border-color:rgba(120,200,155,.34)}
.ac-sec--dark .ac-pill--pipe{color:var(--sand-light);background:rgba(199,165,117,.14);border-color:rgba(217,188,145,.35)}
.ac-chips{display:flex;flex-wrap:wrap;gap:8px}
.ac-chip{font-size:12.5px;color:var(--ink-soft);background:var(--cream);border:1px solid var(--line);border-radius:8px;padding:7px 12px;line-height:1}
.ac-sec--dark .ac-chip{color:rgba(252,249,242,.82);background:rgba(255,255,255,.05);border-color:rgba(199,165,117,.22)}

/* ---------- generic card grid ---------- */
.ac-grid{display:grid;gap:18px}
.ac-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.ac-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.ac-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.ac-card{position:relative;border-radius:16px;padding:26px;background:var(--cream);border:1px solid var(--line-soft);box-shadow:0 14px 34px -30px rgba(26,36,64,.32);transition:transform .32s var(--ease,cubic-bezier(.2,.8,.2,1)),box-shadow .32s,border-color .32s,background .32s;overflow:hidden}
.ac-card:hover{transform:translateY(-4px);box-shadow:0 28px 56px -30px rgba(26,36,64,.4);border-color:var(--line)}
.ac-card::before{content:"";position:absolute;top:0;left:26px;right:26px;height:2px;background:linear-gradient(90deg,var(--sand),transparent);opacity:0;transform:scaleX(.35);transform-origin:left;transition:opacity .32s,transform .32s}
.ac-card:hover::before{opacity:1;transform:scaleX(1)}
.ac-card .ac-ic{width:44px;height:44px;border-radius:12px;background:var(--sand-faint);color:var(--sand-deep);display:grid;place-items:center;margin-bottom:16px}
.ac-card .ac-ic svg{width:22px;height:22px}
.ac-card .ac-kicker{font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--sand-deep)}
.ac-card h3{font-family:var(--font-serif);font-weight:400;font-size:19px;line-height:1.2;color:var(--ink);margin:8px 0 9px}
.ac-card p{font-size:13.6px;line-height:1.62;color:var(--mute-deep);margin:0}
.ac-card .ac-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.ac-card .ac-num{font-family:var(--font-serif);font-style:italic;font-size:26px;color:var(--sand);line-height:1}
/* dark variant (glass) */
.ac-sec--dark .ac-card{background:rgba(255,255,255,.045);border-color:rgba(199,165,117,.18);box-shadow:none;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.ac-sec--dark .ac-card:hover{background:rgba(255,255,255,.07);border-color:rgba(217,188,145,.45)}
.ac-sec--dark .ac-card h3{color:var(--cream)}
.ac-sec--dark .ac-card p{color:rgba(252,249,242,.72)}
.ac-sec--dark .ac-card .ac-ic{background:rgba(199,165,117,.16);color:var(--sand-light)}
.ac-sec--dark .ac-card .ac-num{color:var(--sand-light)}

/* ---------- HERO (split · copy left, one image right) ---------- */
.ac-hero{position:relative;overflow:hidden;
  background:
    radial-gradient(ellipse 70% 60% at 8% 0%, rgba(77,123,167,.22), transparent 60%),
    radial-gradient(ellipse 55% 60% at 100% 100%, rgba(199,165,117,.12), transparent 58%),
    linear-gradient(155deg, var(--navy-deep) 0%, var(--navy-ink) 100%);
  color:var(--cream)}
.ac-hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(199,165,117,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(199,165,117,.055) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 30% 10%,#000,transparent 72%);mask-image:radial-gradient(ellipse 90% 80% at 30% 10%,#000,transparent 72%)}
.ac-hero-inner{position:relative;z-index:1;max-width:var(--max-w);margin:0 auto;padding:clamp(118px,15vh,172px) var(--gutter) clamp(58px,8vw,92px);display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(32px,5vw,68px);align-items:center}
.ac-hero-eyebrow{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-family:var(--font-serif);font-size:clamp(15px,1.9vw,20px);color:#fff;margin-bottom:18px}
.ac-hero-eyebrow span{color:var(--sand-light)}
.ac-badge{display:inline-flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.06em;color:var(--sand-light);border:1px solid rgba(217,188,145,.5);border-radius:40px;padding:7px 16px;background:rgba(199,165,117,.12)}
.ac-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--sand-light);animation:acpulse 2.4s infinite}
@keyframes acpulse{0%,100%{opacity:1}50%{opacity:.35}}
.ac-hero h1{font-family:var(--font-serif);font-weight:400;font-size:clamp(33px,4.6vw,58px);line-height:1.03;letter-spacing:-.016em;color:var(--cream);margin:16px 0 0}
.ac-hero h1 .gold{color:var(--sand-light);font-style:italic}
.ac-hero-sub{color:rgba(252,249,242,.86);font-size:clamp(15px,1.55vw,18px);line-height:1.62;margin:20px 0 0;max-width:52ch}
.ac-hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.ac-hero-meta{display:flex;flex-wrap:wrap;gap:18px 34px;margin-top:32px;padding-top:24px;border-top:1px solid rgba(252,249,242,.18)}
.ac-hero-meta .m{display:flex;flex-direction:column;gap:5px}
.ac-hero-meta .mv{font-family:var(--font-serif);font-size:clamp(22px,2.5vw,30px);color:var(--sand-light);line-height:1}
.ac-hero-meta .ml{font-size:12px;color:rgba(252,249,242,.68);letter-spacing:.01em}
.ac-hero-figure{position:relative;margin:0}
.ac-hero-figure .frame{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/5;background:var(--navy-deep);box-shadow:0 50px 100px -46px rgba(0,0,0,.66);border:1px solid rgba(199,165,117,.22)}
.ac-hero-figure .frame img{width:100%;height:100%;object-fit:cover}
.ac-hero-figure .frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,rgba(14,30,49,.5) 100%)}
.ac-hero-figure .corner{position:absolute;width:54px;height:54px;border:1.5px solid var(--sand-light);opacity:.7}
.ac-hero-figure .corner.tl{top:-10px;left:-10px;border-right:0;border-bottom:0}
.ac-hero-figure .corner.br{bottom:-10px;right:-10px;border-left:0;border-top:0}
.ac-hero-figure .float{position:absolute;left:-18px;bottom:26px;background:rgba(20,32,52,.82);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(217,188,145,.3);border-radius:14px;padding:14px 18px;z-index:2;box-shadow:0 20px 40px -20px rgba(0,0,0,.5)}
.ac-hero-figure .float .fv{font-family:var(--font-serif);font-size:26px;color:var(--sand-light);line-height:1}
.ac-hero-figure .float .fl{font-size:11px;color:rgba(252,249,242,.72);letter-spacing:.04em;margin-top:3px}

/* ---------- STATS strip ---------- */
.ac-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.ac-stat{background:var(--paper);padding:26px 22px;text-align:center}
.ac-stat .v{font-family:var(--font-serif);font-size:clamp(26px,3vw,40px);color:var(--ink);line-height:1}
.ac-stat .v .u{color:var(--sand);font-size:.6em;font-style:italic}
.ac-stat .l{font-size:11.5px;letter-spacing:.06em;color:var(--mute);margin-top:9px;text-transform:uppercase}

/* ---------- 0 → 1 journey pipeline ---------- */
.ac-journey{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:jn}
.ac-jstep{position:relative;background:var(--cream);border:1px solid var(--line-soft);border-radius:16px;padding:26px 22px;box-shadow:0 14px 34px -30px rgba(26,36,64,.3)}
.ac-jstep .jstage{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--sand-deep);font-weight:600}
.ac-jstep h4{font-family:var(--font-serif);font-weight:400;font-size:18px;color:var(--ink);margin:8px 0 8px}
.ac-jstep p{font-size:13px;line-height:1.58;color:var(--mute-deep);margin:0}
.ac-jstep .jarrow{position:absolute;right:-11px;top:38px;width:22px;height:22px;border-radius:50%;background:var(--sand);color:var(--ink);display:grid;place-items:center;z-index:2;box-shadow:0 4px 12px -4px rgba(0,0,0,.3)}
.ac-jstep .jarrow svg{width:12px;height:12px}
.ac-jstep:last-child .jarrow{display:none}

/* ---------- TABS — the domain console (signature) ---------- */
.ac-tabs{margin-top:clamp(34px,4vw,52px)}
.ac-tabbar{display:flex;gap:10px;flex-wrap:wrap}
.ac-tab{display:flex;align-items:center;gap:11px;padding:13px 18px;border-radius:12px;border:1px solid rgba(199,165,117,.24);background:rgba(255,255,255,.04);color:rgba(252,249,242,.72);cursor:pointer;transition:all .25s;font-family:inherit;text-align:left}
.ac-tab .tn{font-family:var(--font-serif);font-style:italic;font-size:16px;color:var(--sand-light);line-height:1}
.ac-tab .tt{font-size:14px;font-weight:500;letter-spacing:.01em}
.ac-tab .ts{display:block;font-size:11px;font-weight:400;color:rgba(252,249,242,.5);margin-top:2px}
.ac-tab:hover{border-color:rgba(217,188,145,.5);background:rgba(255,255,255,.07);color:var(--cream)}
.ac-tab.is-active{background:var(--sand);border-color:var(--sand);color:var(--ink)}
.ac-tab.is-active .tn{color:var(--navy-deep)}
.ac-tab.is-active .ts{color:rgba(26,36,64,.62)}
.ac-panels{margin-top:22px}
.ac-panel{display:none}
.ac-panel.is-active{display:block;animation:acfade .4s ease}
@keyframes acfade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.ac-panel-card{background:rgba(255,255,255,.05);border:1px solid rgba(199,165,117,.2);border-radius:20px;padding:clamp(26px,3.4vw,44px);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.ac-panel-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between}
.ac-panel-dom{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--sand-light);font-weight:600}
.ac-panel h3{font-family:var(--font-serif);font-weight:400;font-size:clamp(24px,3vw,34px);color:var(--cream);line-height:1.1;margin:12px 0 0;letter-spacing:-.01em}
.ac-panel .pdesc{color:rgba(252,249,242,.8);font-size:15px;line-height:1.66;margin:16px 0 0;max-width:78ch}
.ac-panel .plabel{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--sand-light);margin:26px 0 12px}
.ac-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:6px}
.ac-step{background:rgba(11,22,38,.5);border:1px solid rgba(199,165,117,.16);border-radius:12px;padding:16px 15px}
.ac-step .wk{font-family:var(--font-serif);font-size:15px;color:var(--sand-light)}
.ac-step p{font-size:12.5px;line-height:1.5;color:rgba(252,249,242,.74);margin:8px 0 0}
.ac-selhint{font-size:12.5px;color:rgba(252,249,242,.55);margin-top:16px;display:flex;align-items:center;gap:8px}
.ac-selhint svg{width:15px;height:15px;color:var(--sand-light)}

/* ---------- ruled list (partnerships / government / investors detail) ---------- */
.ac-rlist{list-style:none;margin:0;padding:0}
.ac-rlist.two{columns:2;column-gap:54px}
.ac-rlist li{position:relative;padding:14px 0 14px 30px;border-top:1px solid var(--line-soft);font-size:14.6px;line-height:1.6;color:var(--ink-soft);break-inside:avoid}
.ac-rlist li:first-child{border-top:0}
.ac-rlist li::before{content:"";position:absolute;left:2px;top:19px;width:11px;height:11px;border-radius:50%;border:2px solid var(--sand)}
.ac-rlist li b{color:var(--ink);font-weight:600}
.ac-sec--dark .ac-rlist li{border-color:rgba(252,249,242,.12);color:rgba(252,249,242,.8)}
.ac-sec--dark .ac-rlist li b{color:var(--cream)}

/* ---------- partnership category cards ---------- */
.ac-partner{background:var(--cream);border:1px solid var(--line-soft);border-radius:16px;padding:26px;box-shadow:0 14px 34px -30px rgba(26,36,64,.3)}
.ac-partner .pk{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--sand-deep);font-weight:600}
.ac-partner h4{font-family:var(--font-serif);font-weight:400;font-size:20px;color:var(--ink);margin:8px 0 16px}
.ac-sec--dark .ac-partner{background:rgba(255,255,255,.045);border-color:rgba(199,165,117,.18)}
.ac-sec--dark .ac-partner h4{color:var(--cream)}

/* ---------- engage cards ---------- */
.ac-engage{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.ac-ecard{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:30px;display:flex;flex-direction:column;box-shadow:0 16px 40px -30px rgba(26,36,64,.34)}
.ac-ecard .ek{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--sand-deep);font-weight:600}
.ac-ecard h3{font-family:var(--font-serif);font-weight:400;font-size:22px;color:var(--ink);margin:9px 0 10px}
.ac-ecard p{font-size:14px;line-height:1.62;color:var(--mute-deep);margin:0 0 16px}
.ac-ecard .econ{font-size:12.5px;color:var(--sand-deep);margin-top:auto;padding-top:14px;border-top:1px solid var(--line-soft)}

/* ---------- final CTA ---------- */
.ac-final .band{position:relative;overflow:hidden;border-radius:24px;padding:clamp(44px,6vw,80px) clamp(26px,5vw,64px);text-align:center;
  background:linear-gradient(150deg,var(--navy-deep),var(--navy-ink));border:1px solid rgba(199,165,117,.2)}
.ac-final .band::before,.ac-final .band::after{content:"";position:absolute;border-radius:50%;background:rgba(199,165,117,.12)}
.ac-final .band::before{width:260px;height:260px;top:-110px;left:-80px}
.ac-final .band::after{width:300px;height:300px;bottom:-140px;right:-90px}
.ac-final .band>*{position:relative;z-index:1}
.ac-final h2{font-family:var(--font-serif);font-weight:400;color:var(--cream);font-size:clamp(30px,4.4vw,50px);line-height:1.08;margin:20px auto 0;max-width:20ch}
.ac-final h2 .gold{color:var(--sand-light);font-style:italic}
.ac-final .csub{color:rgba(252,249,242,.82);font-size:16px;line-height:1.6;margin:18px auto 0;max-width:58ch}
.ac-final .cact{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:30px}
.ac-final .ccon{margin-top:34px;padding-top:24px;border-top:1px solid rgba(252,249,242,.16);font-size:13.5px;color:rgba(252,249,242,.76)}

/* ---------- reveal fallback (main.js adds .in) ---------- */
.ac .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease,cubic-bezier(.2,.8,.2,1)),transform .7s var(--ease,cubic-bezier(.2,.8,.2,1))}
.ac .reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1040px){
  .ac-grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .ac-journey{grid-template-columns:repeat(2,1fr)}
  .ac-jstep .jarrow{display:none}
  .ac-steps{grid-template-columns:repeat(2,1fr)}
  .ac-stats{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .ac-hero-inner{grid-template-columns:1fr;gap:34px}
  .ac-hero-figure{order:2;max-width:460px}
  .ac-hero-figure .frame{aspect-ratio:16/11}
}
@media(max-width:760px){
  .ac-grid.cols-3,.ac-grid.cols-2,.ac-engage{grid-template-columns:1fr}
  .ac-rlist.two{columns:1}
}
@media(max-width:600px){
  .ac-grid.cols-4{grid-template-columns:1fr}
  .ac-journey{grid-template-columns:1fr}
  .ac-steps{grid-template-columns:1fr}
  .ac-stats{grid-template-columns:1fr 1fr}
  .ac-tab{flex:1 1 auto}
}
@media(prefers-reduced-motion:reduce){
  .ac *{animation:none!important}
  .ac .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .ac-card,.ac-btn{transition:none!important}
}