/* =====================================================================
   AMIR KHASRU MAHMUD CHOWDHURY — bespoke design system
   "Clean Corporate Grid" — institutional, crisp, trustworthy.
   Deep navy + warm grey + one steel-blue accent on near-white.
   Sharp corners, thin 1px separators, numbered labels, flat cards,
   precise typographic rhythm. No gradients, no glass, no playful shapes.
   ===================================================================== */

/* ---------- design tokens ---------- */
:root{
  /* palette */
  --navy:#0e1b33;          /* deep navy — dark band, headings */
  --navy-2:#16264a;        /* secondary navy */
  --ink:#1c2433;           /* body text on light */
  --slate:#475066;         /* warm-grey muted text */
  --slate-2:#6b7385;       /* lighter muted */
  --steel:#1E3A8A;         /* steel-blue accent */
  --steel-bright:#3a5dc0;  /* hover accent / on dark */
  --paper:#fbfaf8;         /* near-white warm paper */
  --paper-2:#f4f2ee;       /* warm grey surface */
  --card:#ffffff;          /* flat card */
  --line:#e4e1da;          /* thin warm separator */
  --line-strong:#d0cdc4;
  --line-dark:rgba(255,255,255,.14);

  /* engine theming */
  --mf-accent:var(--steel);
  --mf-foot-bg:var(--navy);
  --mf-foot-fg:#dfe3ec;

  /* type */
  --display:"Sora",system-ui,sans-serif;
  --body:"Manrope",system-ui,sans-serif;

  /* metrics */
  --r:3px;                 /* sharp small radius */
  --maxw:1200px;
  --gutter:clamp(20px,5vw,64px);
  --shadow:0 1px 2px rgba(14,27,51,.05), 0 8px 24px rgba(14,27,51,.05);
  --shadow-hover:0 2px 4px rgba(14,27,51,.07), 0 16px 40px rgba(14,27,51,.09);
}

[data-lang="bn"]{
  --body:"Hind Siliguri",system-ui,sans-serif;
  --display:"Hind Siliguri",system-ui,sans-serif;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:var(--body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
[data-lang="bn"] body{line-height:1.85}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* ---------- shared layout primitives ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(3.5rem,8vw,7rem) 0}
.section--tight{padding:clamp(2.5rem,5vw,4rem) 0}

/* numbered section label "01 / Section" */
.eyebrow{
  display:flex;align-items:center;gap:.85rem;
  font-family:var(--display);
  font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--steel);margin-bottom:1.4rem;
}
.eyebrow .num{
  font-variant-numeric:tabular-nums;
  color:var(--slate-2);font-weight:700;
}
.eyebrow .bar{height:1px;width:42px;background:var(--line-strong)}
[data-lang="bn"] .eyebrow{letter-spacing:.1em}

.h-display{
  font-family:var(--display);font-weight:700;
  line-height:1.08;letter-spacing:-.02em;color:var(--navy);
}
.h1{font-size:clamp(2.1rem,5.2vw,3.7rem)}
.h2{font-size:clamp(1.7rem,3.6vw,2.7rem)}
.h3{font-size:clamp(1.25rem,2.2vw,1.6rem)}
[data-lang="bn"] .h-display{letter-spacing:0;line-height:1.3}

.lead{
  font-size:clamp(1.05rem,1.7vw,1.28rem);
  color:var(--slate);max-width:60ch;line-height:1.7;
}
[data-lang="bn"] .lead{line-height:1.85}
.muted{color:var(--slate)}
.prose p{margin-bottom:1.15rem;color:var(--ink)}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--navy);font-weight:700}
.prose h3{font-family:var(--display);font-weight:700;color:var(--navy);
  font-size:1.3rem;margin:2.2rem 0 .9rem;letter-spacing:-.01em}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--display);font-weight:600;font-size:.92rem;
  padding:.85rem 1.5rem;border-radius:var(--r);
  border:1px solid var(--navy);background:var(--navy);color:#fff;
  cursor:pointer;transition:background .2s,border-color .2s,color .2s,transform .2s;
  min-height:48px;
}
.btn:hover{background:var(--steel);border-color:var(--steel)}
.btn--ghost{background:transparent;color:var(--navy)}
.btn--ghost:hover{background:var(--navy);color:#fff}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(3px)}

/* =====================================================================
   HEADER
   ===================================================================== */
.site-head{
  position:sticky;top:0;z-index:900;
  background:rgba(251,250,248,.92);
  -webkit-backdrop-filter:saturate(140%) blur(8px);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--line);
}
.head-in{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.brand{display:flex;align-items:center;gap:.8rem;min-width:0}
.brand__mark{
  width:38px;height:38px;flex:none;border-radius:var(--r);
  background:var(--navy);color:#fff;display:grid;place-items:center;
  font-family:var(--display);font-weight:700;font-size:1rem;letter-spacing:.02em;
}
.brand__txt{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand__name{
  font-family:var(--display);font-weight:700;font-size:.96rem;color:var(--navy);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.brand__role{font-size:.68rem;letter-spacing:.04em;color:var(--slate-2);font-weight:500;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:42vw}

.nav{display:flex;align-items:center;gap:.1rem}
.nav a{
  font-family:var(--display);font-weight:500;font-size:.84rem;color:var(--ink);
  padding:.55rem .62rem;border-radius:var(--r);position:relative;
  transition:color .18s;letter-spacing:.01em;
}
.nav a:hover{color:var(--steel)}
.nav a.active{color:var(--navy);font-weight:600}
.nav a.active::after{
  content:"";position:absolute;left:.62rem;right:.62rem;bottom:.18rem;height:2px;
  background:var(--steel);
}

.head-tools{display:flex;align-items:center;gap:.5rem}
.lang{display:flex;border:1px solid var(--line-strong);border-radius:var(--r);overflow:hidden}
.lang a{
  font-family:var(--display);font-weight:600;font-size:.74rem;letter-spacing:.06em;
  padding:.42rem .6rem;color:var(--slate);transition:background .18s,color .18s;
  min-height:34px;display:flex;align-items:center;
}
.lang a:hover{color:var(--navy)}
.lang a.on{background:var(--navy);color:#fff}

.burger{
  display:none;width:46px;height:46px;border:1px solid var(--line-strong);
  border-radius:var(--r);background:#fff;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.burger span{display:block;width:20px;height:2px;background:var(--navy);transition:.25s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* mobile drawer */
.mnav{
  display:none;position:fixed;inset:72px 0 0;z-index:899;
  background:var(--paper);border-top:1px solid var(--line);
  padding:1.2rem var(--gutter) 2rem;overflow-y:auto;
}
.mnav.show{display:block}
.mnav a{
  display:flex;align-items:center;justify-content:space-between;
  font-family:var(--display);font-weight:600;font-size:1.15rem;color:var(--navy);
  padding:1.05rem .2rem;border-bottom:1px solid var(--line);min-height:56px;
}
.mnav a .midx{font-size:.8rem;color:var(--slate-2);font-variant-numeric:tabular-nums}
.mnav a:hover{color:var(--steel)}
body.menu-open{overflow:hidden}

/* =====================================================================
   HERO — asymmetric corporate grid, not a centered cliche
   ===================================================================== */
.hero{border-bottom:1px solid var(--line);background-color:var(--paper)}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;
  align-items:stretch;min-height:min(82vh,720px);
}
.hero-left{
  padding:clamp(3rem,7vw,6rem) clamp(1.2rem,3vw,3.2rem) clamp(3rem,7vw,5rem) 0;
  display:flex;flex-direction:column;justify-content:center;
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.7rem;align-self:flex-start;
  border:1px solid var(--line-strong);border-radius:var(--r);
  padding:.4rem .8rem;font-family:var(--display);font-size:.72rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--steel);margin-bottom:1.8rem;
}
[data-lang="bn"] .hero-kicker{letter-spacing:.05em;text-transform:none}
.hero-kicker .dot{width:7px;height:7px;background:var(--steel);border-radius:50%}
.hero h1{margin-bottom:1.4rem}
.hero .lead{margin-bottom:2.2rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem}

.hero-right{
  position:relative;border-left:1px solid var(--line);
  background:var(--paper-2);overflow:hidden;
}
.hero-right img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:center 22%}
.hero-right::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,27,51,.04),rgba(14,27,51,.30))}
.hero-tag{
  position:absolute;left:0;bottom:0;z-index:2;
  background:var(--navy);color:#fff;padding:1rem 1.3rem;max-width:82%;
  border-top-right-radius:var(--r);
}
.hero-tag .t{font-family:var(--display);font-weight:600;font-size:.95rem}
.hero-tag .s{font-size:.78rem;opacity:.72;margin-top:.15rem}

/* stat strip below hero */
.statbar{border-bottom:1px solid var(--line);background:var(--card)}
.statbar-in{
  max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.stat{padding:1.8rem 1.4rem;border-left:1px solid var(--line)}
.stat:first-child{border-left:0;padding-left:0}
.stat .n{font-family:var(--display);font-weight:700;font-size:clamp(1.6rem,3vw,2.3rem);
  color:var(--navy);line-height:1;letter-spacing:-.02em}
.stat .l{font-size:.8rem;color:var(--slate);margin-top:.5rem;letter-spacing:.02em}

/* =====================================================================
   SECTION HEADER ROW
   ===================================================================== */
.sec-head{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);
  gap:2rem;align-items:end;margin-bottom:2.8rem;
  padding-bottom:1.6rem;border-bottom:1px solid var(--line);
}
.sec-head .right{color:var(--slate);font-size:1rem;line-height:1.7}

/* =====================================================================
   CARDS / GRIDS — varied, not identical 3-card cliche
   ===================================================================== */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}

/* flat card with very soft shadow */
.card{
  background:var(--card);padding:2rem 1.9rem;
  transition:background .25s;
  display:flex;flex-direction:column;
}
.card:hover{background:var(--paper-2)}
.card__idx{
  font-family:var(--display);font-weight:700;font-size:.8rem;color:var(--steel);
  letter-spacing:.08em;margin-bottom:1.1rem;font-variant-numeric:tabular-nums;
}
.card h3{font-family:var(--display);font-weight:700;font-size:1.18rem;color:var(--navy);
  margin-bottom:.7rem;line-height:1.25}
.card p{color:var(--slate);font-size:.97rem;line-height:1.65}
.card .tags{margin-top:auto;padding-top:1.2rem;display:flex;flex-wrap:wrap;gap:.4rem}
.tag{font-family:var(--display);font-size:.7rem;font-weight:600;letter-spacing:.04em;
  color:var(--slate);border:1px solid var(--line-strong);border-radius:var(--r);
  padding:.28rem .55rem}

/* standalone flat card (with shadow) */
.fcard{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);
  padding:2rem 1.9rem;transition:box-shadow .25s,transform .25s}
.fcard:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}

/* feature row: image + text alternating */
.feature{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card);
}
.feature__media{aspect-ratio:4/3;background:var(--paper-2);overflow:hidden}
.feature__media img{width:100%;height:100%;object-fit:cover;object-position:center 22%}
.feature__body{padding:clamp(1.8rem,3.5vw,3rem);display:flex;flex-direction:column;justify-content:center}
.feature--rev .feature__media{order:2}

/* =====================================================================
   DARK BAND — one calm dark section
   ===================================================================== */
.band{background:var(--navy);color:#e9edf5}
.band .eyebrow{color:#8fb0ff}
.band .eyebrow .bar{background:var(--line-dark)}
.band .eyebrow .num{color:#7e8aa6}
.band .h-display{color:#fff}
.band .lead,.band .muted{color:#b6c0d6}
.band .sec-head{border-bottom-color:var(--line-dark)}
.band .sec-head .right{color:#b6c0d6}
.quote-xl{
  font-family:var(--display);font-weight:600;
  font-size:clamp(1.4rem,3vw,2.15rem);line-height:1.35;letter-spacing:-.01em;
  color:#fff;max-width:24ch;
}
[data-lang="bn"] .quote-xl{line-height:1.55;max-width:32ch}
.quote-mark{font-family:var(--display);font-size:3rem;color:var(--steel-bright);line-height:.6;margin-bottom:1rem;display:block}
.band-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);margin-top:3rem;border:1px solid var(--line-dark);border-radius:var(--r);overflow:hidden}
.pillar{background:var(--navy);padding:1.8rem 1.6rem}
.pillar .pn{font-family:var(--display);font-weight:700;color:var(--steel-bright);font-size:.82rem;letter-spacing:.08em;margin-bottom:.8rem}
.pillar h4{font-family:var(--display);font-weight:600;color:#fff;font-size:1.1rem;margin-bottom:.5rem}
.pillar p{color:#aab4cc;font-size:.93rem}

/* =====================================================================
   TIMELINE
   ===================================================================== */
.tl{position:relative;border-left:1px solid var(--line-strong);margin-left:.5rem}
.tl-item{position:relative;padding:0 0 2.6rem 2.2rem}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-6px;top:.35rem;width:11px;height:11px;
  background:var(--paper);border:2px solid var(--steel);border-radius:50%;
}
.tl-item.is-major::before{background:var(--steel)}
.tl-year{font-family:var(--display);font-weight:700;color:var(--steel);font-size:.85rem;
  letter-spacing:.06em;font-variant-numeric:tabular-nums}
.tl-item h3{font-family:var(--display);font-weight:700;color:var(--navy);font-size:1.18rem;
  margin:.35rem 0 .5rem;line-height:1.25}
.tl-item p{color:var(--slate);font-size:.97rem;max-width:62ch}

/* =====================================================================
   DATA LIST (biography facts / contact) — sharp institutional table
   ===================================================================== */
.facts{border-top:1px solid var(--line)}
.fact{display:grid;grid-template-columns:minmax(120px,.5fr) 1fr;gap:1.4rem;
  padding:1.05rem 0;border-bottom:1px solid var(--line)}
.fact dt{font-family:var(--display);font-weight:600;font-size:.78rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--slate-2);padding-top:.15rem}
[data-lang="bn"] .fact dt{letter-spacing:.02em;text-transform:none}
.fact dd{color:var(--ink);font-size:1rem}

/* =====================================================================
   PRESS / QUOTE LIST
   ===================================================================== */
.press-item{
  display:grid;grid-template-columns:auto 1fr auto;gap:1.4rem;align-items:start;
  padding:1.6rem 0;border-bottom:1px solid var(--line);transition:padding-left .2s;
}
.press-item:hover{padding-left:.6rem}
.press-item .meta{font-family:var(--display);font-weight:600;font-size:.78rem;
  letter-spacing:.05em;color:var(--steel);white-space:nowrap;padding-top:.2rem}
.press-item h3{font-family:var(--display);font-weight:600;font-size:1.12rem;color:var(--navy);
  line-height:1.35;margin-bottom:.35rem}
.press-item p{color:var(--slate);font-size:.93rem;max-width:70ch}
.press-item .src{font-size:.78rem;color:var(--slate-2);white-space:nowrap;padding-top:.25rem}

/* =====================================================================
   CONTACT CHANNELS
   ===================================================================== */
.chan{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.chan a,.chan .ci{background:var(--card);padding:1.8rem;display:flex;flex-direction:column;
  gap:.4rem;transition:background .2s}
.chan a:hover{background:var(--paper-2)}
.chan .k{font-family:var(--display);font-weight:600;font-size:.74rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--slate-2)}
[data-lang="bn"] .chan .k{letter-spacing:.02em;text-transform:none}
.chan .v{font-family:var(--display);font-weight:600;font-size:1.08rem;color:var(--navy)}
.chan .d{font-size:.88rem;color:var(--slate)}

/* =====================================================================
   PAGE HEADER (interior pages)
   ===================================================================== */
.phead{border-bottom:1px solid var(--line);background:var(--card);
  padding:clamp(2.6rem,6vw,4.6rem) 0 clamp(2.2rem,4vw,3.2rem)}
.phead .crumb{font-family:var(--display);font-size:.78rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--slate-2);margin-bottom:1.1rem}
[data-lang="bn"] .phead .crumb{letter-spacing:.04em;text-transform:none}
.phead h1{margin-bottom:1rem;max-width:18ch}
.phead .lead{max-width:64ch}
.phead-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:3rem;align-items:end}
.phead-meta{display:flex;flex-direction:column;gap:.9rem;border-left:1px solid var(--line);
  padding-left:1.6rem}
.phead-meta .row{display:flex;flex-direction:column}
.phead-meta .k{font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--slate-2);font-family:var(--display)}
[data-lang="bn"] .phead-meta .k{letter-spacing:.02em;text-transform:none}
.phead-meta .v{color:var(--navy);font-weight:600;font-family:var(--display);font-size:.98rem}

/* portrait block in biography */
.portrait{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card)}
.portrait img{aspect-ratio:4/5;width:100%;object-fit:cover;object-position:center 20%}
.portrait .cap{padding:1rem 1.2rem;font-size:.82rem;color:var(--slate);border-top:1px solid var(--line)}

.split{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.aside-card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r);padding:1.8rem}
.aside-card h4{font-family:var(--display);font-weight:700;color:var(--navy);font-size:1.05rem;margin-bottom:1rem}
.aside-list li{padding:.7rem 0;border-bottom:1px solid var(--line);font-size:.93rem;color:var(--slate);display:flex;flex-direction:column;gap:.2rem}
.aside-list li:last-child{border-bottom:0}
.aside-list li b{color:var(--navy);font-weight:600;font-family:var(--display);font-size:.82rem;letter-spacing:.03em}

/* CTA strip */
.cta-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper-2)}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;
  padding:clamp(2.4rem,5vw,3.6rem) 0}
.cta-in h2{font-family:var(--display);font-weight:700;color:var(--navy);
  font-size:clamp(1.4rem,2.6vw,2rem);letter-spacing:-.01em;max-width:22ch}

/* index page-link grid (explore) */
.explore{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.explore a{background:var(--card);padding:1.9rem 1.7rem;display:flex;flex-direction:column;gap:.6rem;
  transition:background .2s;min-height:170px}
.explore a:hover{background:var(--paper-2)}
.explore .xn{font-family:var(--display);font-weight:700;color:var(--steel);font-size:.78rem;
  letter-spacing:.08em;font-variant-numeric:tabular-nums}
.explore h3{font-family:var(--display);font-weight:700;color:var(--navy);font-size:1.2rem}
.explore p{color:var(--slate);font-size:.9rem;margin-top:auto}
.explore .go{font-family:var(--display);font-weight:600;font-size:.85rem;color:var(--navy);
  display:flex;align-items:center;gap:.4rem;margin-top:.6rem}
.explore a:hover .go{color:var(--steel)}
.explore a:hover .go .arr{transform:translateX(3px)}
.explore .go .arr{transition:transform .2s}

/* =====================================================================
   RESPONSIVE  — mobile-first hardening
   ===================================================================== */
@media(max-width:1000px){
  .nav{display:none}
  .burger{display:flex}
  .hero-grid{grid-template-columns:1fr}
  .hero-right{min-height:340px;border-left:0;border-top:1px solid var(--line)}
  .hero-right img{position:relative}
  .phead-grid{grid-template-columns:1fr;gap:2rem}
  .phead-meta{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:1.4rem;
    flex-direction:row;flex-wrap:wrap;gap:1.6rem 2.4rem}
  .split{grid-template-columns:1fr}
  .explore{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  body{font-size:16px}
  .grid--2,.grid--3,.statbar-in{grid-template-columns:1fr}
  .band-pillars{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr}
  .feature--rev .feature__media{order:0}
  .sec-head{grid-template-columns:1fr;gap:1rem}
  .chan{grid-template-columns:1fr}
  .explore{grid-template-columns:1fr}
  .stat{border-left:0;border-top:1px solid var(--line);padding-left:0}
  .stat:first-child{border-top:0}
  .press-item{grid-template-columns:1fr;gap:.45rem}
  .press-item .src{padding-top:0}
  .press-item:hover{padding-left:0}
  .cta-in{flex-direction:column;align-items:flex-start}
  .fact{grid-template-columns:1fr;gap:.25rem}
  .fact dd{padding-bottom:.2rem}
}
@media(max-width:420px){
  :root{--gutter:18px}
  .brand__role{display:none}
  .hero-tag{max-width:92%}
}

/* reveal refinement (engine drives the rest) */
.reveal{transition-duration:.7s}
.reveal[data-d="1"]{transition-delay:.07s}
.reveal[data-d="2"]{transition-delay:.14s}
.reveal[data-d="3"]{transition-delay:.21s}

/* footer + gate theming override to match design
   NOTE: the engine injects its own :root{--mf-foot-bg...} at runtime AFTER
   this stylesheet, so a plain :root override loses the cascade. Use the
   higher-specificity html:root selector to win, and set backgrounds directly. */
html:root{
  --mf-accent:#1E3A8A;
  --mf-foot-bg:#0e1b33;
  --mf-foot-fg:#dfe3ec;
}
/* =====================================================================
   SITE FOOTER — built by assets/app.js (.mf-footer markup)
   Enterprise-grade: aligned grid, explicit-contrast type, full
   responsive stacking, and accessible focus/hover/touch states.
   ===================================================================== */
.mf-footer{
  background:var(--navy);
  color:#dfe3ec;
  border-top:3px solid var(--steel);
  padding:clamp(2.8rem,6vw,4.5rem) var(--gutter) clamp(1.4rem,3vw,2rem);
  font-family:var(--body);
}
.mf-footer__in{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.7fr 1fr 1.4fr;
  gap:clamp(2rem,4vw,3.4rem);
  align-items:start;
}
.mf-footer__col{min-width:0}

/* brand column */
.mf-footer__name{
  font-family:var(--display);font-weight:700;font-size:clamp(1.15rem,2vw,1.4rem);
  line-height:1.2;color:#fff;margin:0 0 .55rem;letter-spacing:-.01em;
}
.mf-footer__role{color:#aeb9d4;font-size:.95rem;line-height:1.6;margin:0;max-width:42ch}
.mf-footer__social{margin-top:1.5rem;gap:.55rem}

/* section headers */
.mf-footer__h{
  font-family:var(--display);font-weight:700;font-size:.72rem;line-height:1;
  letter-spacing:.16em;text-transform:uppercase;color:#9aa6bf;margin:0 0 1.1rem;
}

/* explore links */
.mf-footer__links{list-style:none;margin:0;padding:0}
.mf-footer__links li{margin:0}
.mf-footer__links a{
  display:inline-flex;align-items:center;color:#c8cfde;font-size:.95rem;line-height:1.4;
  padding:.4rem 0;transition:color .2s,transform .2s;
}
.mf-footer__links a:hover{color:#fff;transform:translateX(3px)}

/* management / credit column */
.mf-footer__credit p{margin:.32rem 0;color:#aeb9d4;font-size:.95rem;line-height:1.5}
.mf-footer__curator{color:#fff!important;font-weight:600}
.mf-footer__contact{color:#c8cfde;transition:color .2s}
.mf-footer__contact:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.mf-footer__studio{margin-top:1rem!important;font-size:.9rem}
.mf-footer__studio a{color:#aeb9d4;text-decoration:underline;text-underline-offset:3px}
.mf-footer__studio a:hover{color:#fff}

/* base bar */
.mf-footer__base{
  max-width:var(--maxw);margin:clamp(2rem,4vw,2.8rem) auto 0;
  padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.6rem 1.5rem;
  color:#8d96ab;font-size:.82rem;line-height:1.5;
}
.mf-footer__base span{min-width:0}

/* unified focus-visible for every interactive footer element */
.mf-footer a:focus-visible,.mf-footer .social a:focus-visible{
  outline:2px solid var(--steel-bright);outline-offset:3px;border-radius:2px;color:#fff;
}

/* responsive stacking */
@media(max-width:920px){
  .mf-footer__in{grid-template-columns:1fr 1fr;gap:2.2rem 2.4rem}
  .mf-footer__brand{grid-column:1 / -1}
}
@media(max-width:560px){
  .mf-footer__in{grid-template-columns:1fr;gap:2rem}
  .mf-footer__brand{grid-column:auto}
  .mf-footer__role{max-width:none}
  .mf-footer__links a{padding:.5rem 0}            /* larger touch targets */
  .mf-footer__base{flex-direction:column;align-items:flex-start;gap:.4rem}
}

/* =====================================================================
   PASSCODE GATE PAGE (index.html — standalone full screen)
   ===================================================================== */
.gate{min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:1.05fr .95fr;
  background:var(--navy);color:#eaeefb}
/* single-column variant (no portrait) — centered panel */
.gate--solo{grid-template-columns:1fr;place-items:center}
.gate--solo .gate__panel{width:100%;max-width:560px;align-items:flex-start}
.gate--solo .gate form{width:100%}
.gate__media{position:relative;overflow:hidden;background:var(--navy-2)}
.gate__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:center 30%}
.gate__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(14,27,51,.15) 40%,rgba(14,27,51,.92) 100%)}
.gate__panel{display:flex;flex-direction:column;justify-content:center;
  padding:clamp(2.4rem,6vw,5rem) clamp(1.6rem,5vw,4.5rem)}
.gate__mark{width:56px;height:56px;border-radius:var(--r);background:var(--steel);color:#fff;
  display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:1.3rem;
  margin-bottom:1.8rem}
.gate__eyebrow{font-family:var(--display);font-size:.72rem;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:#8fb0ff;margin-bottom:1.1rem}
.gate__name{font-family:var(--display);font-weight:700;line-height:1.1;letter-spacing:-.02em;
  color:#fff;font-size:clamp(1.7rem,3.4vw,2.6rem);margin-bottom:.7rem}
.gate__role{color:#aeb9d4;font-size:1rem;margin-bottom:2.2rem;max-width:42ch}
.gate__lock{font-size:.95rem;color:#aeb9d4;margin-bottom:1rem}
.gate form{display:flex;gap:.5rem;max-width:420px}
.gate input{flex:1;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);
  border-radius:var(--r);color:#fff;font:1rem/1 var(--body);padding:.95rem 1.1rem;outline:none;
  transition:border-color .2s}
.gate input:focus{border-color:var(--steel-bright)}
.gate input::placeholder{color:#8a96b4}
.gate button{background:var(--steel);color:#fff;border:0;border-radius:var(--r);cursor:pointer;
  font-family:var(--display);font-weight:600;font-size:.92rem;padding:0 1.5rem;min-height:48px;
  transition:background .2s}
.gate button:hover{background:var(--steel-bright)}
.gate__err{min-height:1.3em;margin-top:.9rem;font-size:.88rem;color:#ff9b8a;opacity:0;transition:opacity .3s}
.gate__err.show{opacity:1}
.gate__foot{margin-top:2.6rem;font-size:.75rem;letter-spacing:.06em;color:#7e8aa6}
.gate__foot a{color:#aeb9d4;text-decoration:underline}
@media(max-width:820px){
  .gate{grid-template-columns:1fr}
  .gate__media{min-height:38vh;order:-1}
  .gate__media::after{background:linear-gradient(180deg,rgba(14,27,51,.1),rgba(14,27,51,.85))}
}

/* =====================================================================
   SOCIAL ICONS (footer + contact) — real brand glyphs
   ===================================================================== */
.social{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
.social a{width:42px;height:42px;border-radius:var(--r);display:grid;place-items:center;
  border:1px solid var(--line-strong);background:var(--card);color:var(--navy);
  transition:background .2s,color .2s,border-color .2s,transform .2s}
.social a:hover{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-2px)}
.social a:focus-visible{outline:2px solid var(--steel-bright);outline-offset:3px}
.social a:active{transform:translateY(0)}
.social svg{width:19px;height:19px;fill:currentColor;display:block}
@media(prefers-reduced-motion:reduce){.social a{transition:background .2s,color .2s,border-color .2s}.social a:hover{transform:none}}
/* footer variant (on dark) */
.mf-footer .social a,.foot-social a{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.18);color:#eaeefb}
.mf-footer .social a:hover,.foot-social a:hover{background:var(--steel);border-color:var(--steel);color:#fff}

/* clickable contact value rows */
.chan a .v,.chan .ci .v{transition:color .2s}
.chan a:hover .v{color:var(--steel)}
a.link-inline{color:var(--steel);font-weight:600;text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s}
a.link-inline:hover{border-bottom-color:var(--steel)}

/* generic standalone image frame (color, face-safe) */
.imgframe{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card)}
.imgframe img{width:100%;display:block;object-fit:cover}
.imgframe .cap{padding:.9rem 1.1rem;font-size:.82rem;color:var(--slate);border-top:1px solid var(--line)}