/* ============================================================
   BMI · Physical AI — design system
   Bailey Military Institute brand: gold on deep navy.
   (--cyan / --amber are kept as token names but carry BMI golds so all
    existing usages re-skin to the brand automatically.)
   ============================================================ */
:root{
  /* DARK (default) */
  color-scheme:dark;
  --bg:#0B1024; --bg2:#0E1430; --panel:#121A3A; --panel2:#172145;
  --line:#2A3560; --line-soft:#1E2750;
  --ink:#EEF1F8; --ink-dim:#9AA6C6; --ink-faint:#67729A;
  --cyan:#CFAA5B; --cyan-soft:rgba(207,170,91,.13);      /* BMI gold (primary) */
  --amber:#E3C77E; --amber-soft:rgba(227,199,126,.14);    /* light gold (accent) */
  --gold:#CFAA5B;
  --good:#5FD08A;
  --nav-bg:rgba(11,16,36,.72); --nav-bg-scroll:rgba(8,11,26,.93); --btn-ink:#0B1024;
  --font-display:'Space Grotesk',system-ui,-apple-system,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,Menlo,monospace;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* LIGHT — navy ink + deep gold on warm parchment. JS sets data-theme to the
   resolved scheme (light/dark); "auto" resolves to the OS preference. */
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#F4F1EA; --bg2:#FBFAF6; --panel:#FFFFFF; --panel2:#F2EDE2;
  --line:#D9D1BF; --line-soft:#E8E2D4;
  --ink:#181B33; --ink-dim:#515877; --ink-faint:#8A8AA0;
  --cyan:#8A6B22; --cyan-soft:rgba(138,107,34,.10);
  --amber:#A87C20; --amber-soft:rgba(168,124,32,.12);
  --gold:#A87C20;
  --nav-bg:rgba(244,241,234,.82); --nav-bg-scroll:rgba(248,246,240,.95); --btn-ink:#FFFFFF;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--ink); font-family:var(--font-body);
  line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:var(--font-mono)}
::selection{background:rgba(207,170,91,.35);color:var(--ink)}

/* scroll progress bar */
#progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--cyan),var(--amber));transition:width .1s linear}

/* faint background grid */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 75%);
          mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 75%);
}
main,nav,footer{position:relative;z-index:1}

.eyebrow{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--cyan);display:inline-flex;gap:10px;align-items:center;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan);display:inline-block}
.eyebrow.amber{color:var(--amber)} .eyebrow.amber::before{background:var(--amber)}

h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.05;letter-spacing:-.01em}

/* ---------- NAV ---------- */
nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(10px);
  background:var(--nav-bg);border-bottom:1px solid var(--line-soft);
  transition:background .3s,border-color .3s}
nav.scrolled{background:var(--nav-bg-scroll);border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-display);font-weight:600;letter-spacing:.01em}
.brand .mark{width:30px;height:30px;flex:0 0 auto}
.brand small{display:block;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.22em;color:var(--ink-faint);text-transform:uppercase;font-weight:400}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:14px;color:var(--ink-dim);transition:color .2s;position:relative}
.nav-links a:not(.btn):hover{color:var(--ink)}
.nav-links a:not(.btn).active{color:var(--cyan)}
.nav-links a:not(.btn).active::after{content:"";position:absolute;left:0;right:0;bottom:-21px;height:2px;background:var(--cyan)}
/* About ▾ grouped menu */
.nav-group{position:relative;display:inline-flex;align-items:center}
.nav-group::after{content:"";position:absolute;top:100%;left:-12px;right:-12px;height:18px}
.nav-grp-label{font-size:14px;color:var(--ink-dim);cursor:default;display:inline-flex;align-items:center;gap:5px;background:none;border:0;font-family:inherit;padding:0;outline:none;transition:color .2s}
.nav-group:hover .nav-grp-label,.nav-group:focus-within .nav-grp-label{color:var(--ink)}
.nav-group.active .nav-grp-label{color:var(--cyan)}
.nav-menu{display:none;position:absolute;top:calc(100% + 16px);right:0;min-width:174px;flex-direction:column;
  background:var(--nav-bg-scroll,var(--panel));backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:10px;
  padding:7px;box-shadow:0 16px 44px rgba(0,0,0,.32);z-index:60}
.nav-group:hover .nav-menu,.nav-group:focus-within .nav-menu{display:flex}
.nav-menu a:not(.btn){padding:8px 12px;border-radius:7px;font-size:14px;white-space:nowrap}
.nav-menu a:not(.btn):hover{background:var(--line-soft);color:var(--ink)}
.nav-menu a:not(.btn).active::after{display:none}
.btn{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;cursor:pointer;
  padding:10px 16px;border-radius:7px;border:1px solid var(--amber);
  color:var(--btn-ink);background:var(--amber);transition:transform .15s,box-shadow .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(238,174,74,.28)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--cyan);box-shadow:none;color:var(--cyan)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:6px;
  color:var(--ink);width:40px;height:36px;font-size:18px;cursor:pointer}

/* ---------- HERO ---------- */
.hero{padding:74px 0 60px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(40px,6vw,72px);font-weight:700;margin:22px 0 0}
.hero h1 .lit{color:var(--cyan)}
.hero p.lede{font-size:18px;color:var(--ink-dim);max-width:40ch;margin-top:22px}
.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.readout{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft)}
.readout div{font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);letter-spacing:.04em}
.readout b{display:block;font-size:20px;color:var(--ink);letter-spacing:0;font-weight:500;margin-bottom:2px}
.readout b.cy{color:var(--cyan)} .readout b.am{color:var(--amber)}

/* hero twin frame (now wraps a real image + svg overlay) */
.twin{position:relative;border:1px solid var(--line);border-radius:14px;
  background:radial-gradient(120% 120% at 70% 0%,#13294B 0%,#0B1A30 60%);
  padding:0;overflow:hidden;aspect-ratio:4/3}
.twin img,.twin video{width:100%;height:100%;object-fit:cover;opacity:.96}
.twin canvas.hero3d-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:1;cursor:grab;touch-action:none}
.twin canvas.hero3d-canvas:active{cursor:grabbing}
.twin.hero3d-live .scan{opacity:.35}
.twin .scrim{position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,22,40,.35) 0%,transparent 30%,rgba(10,22,40,.55) 100%)}
.twin .tag{position:absolute;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;z-index:3}
.twin .tag.l{top:16px;left:18px;color:var(--amber)}
.twin .tag.r{top:16px;right:18px;color:var(--cyan)}
.twin .tag.b{bottom:14px;left:18px;color:var(--ink);text-shadow:0 1px 6px #000}
.corner{position:absolute;width:14px;height:14px;border:1px solid var(--cyan);opacity:.6;z-index:3}
.corner.tl{top:8px;left:8px;border-right:0;border-bottom:0}
.corner.tr{top:8px;right:8px;border-left:0;border-bottom:0}
.corner.bl{bottom:8px;left:8px;border-right:0;border-top:0}
.corner.br{bottom:8px;right:8px;border-left:0;border-top:0}
@keyframes sweep{0%{transform:translateX(-46%)}50%{transform:translateX(46%)}100%{transform:translateX(-46%)}}
.twin .scan{position:absolute;top:0;bottom:0;left:50%;width:2px;z-index:3;
  background:linear-gradient(180deg,transparent,var(--cyan),transparent);opacity:.5;animation:sweep 6s ease-in-out infinite}

/* ---------- credibility strip ---------- */
.cred{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(16,37,64,.5),transparent)}
.cred .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:30px;padding-bottom:30px}
.cred .c{display:flex;flex-direction:column;gap:4px}
.cred .c b{font-family:var(--font-display);font-size:24px;font-weight:600;color:var(--ink)}
.cred .c b.cy{color:var(--cyan)} .cred .c b.am{color:var(--amber)}
.cred .c span{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.04em;color:var(--ink-dim);text-transform:uppercase}

/* ---------- SECTION SHELL ---------- */
section.block{padding:104px 0;border-top:1px solid var(--line-soft)}
.sec-head{max-width:52ch}
.sec-head :is(h1,h2){font-size:clamp(30px,3.8vw,46px);margin:16px 0 16px}
.sec-head p{color:var(--ink-dim);font-size:17px;max-width:46ch}

/* reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}

/* card grids */
.grid{display:grid;gap:18px;margin-top:40px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line-soft);border-radius:12px;padding:22px;
  transition:border-color .25s,transform .25s,box-shadow .25s;will-change:transform}
.card:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:0 14px 40px rgba(0,0,0,.32)}
.card .kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--cyan);text-transform:uppercase}
.card h3{font-size:19px;margin:14px 0 8px}
.card p{font-size:14.5px;color:var(--ink-dim)}
.card .ic{width:34px;height:34px;color:var(--amber)}

/* ---------- research groups (hub + group/lab pages) ---------- */
.group-back{margin:0 0 16px;font-size:12px;letter-spacing:.04em}
.group-back a{color:var(--ink-faint);text-decoration:none}
.group-back a:hover{color:var(--cyan)}
.group-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.group-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line-soft);
  border-radius:14px;padding:24px 22px 20px;text-decoration:none;color:inherit;
  transition:border-color .25s,transform .25s,box-shadow .25s;will-change:transform}
.group-card:hover{border-color:var(--cyan);transform:translateY(-3px);box-shadow:0 14px 40px rgba(0,0,0,.32)}
.group-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.group-no{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;color:var(--ink-faint)}
.group-tag{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cyan);border:1px solid var(--line);border-radius:20px;padding:3px 10px}
.group-card h3{font-size:19px;margin:16px 0 8px;color:var(--ink)}
.group-card p{font-size:14.5px;color:var(--ink-dim);flex:1 1 auto;margin:0 0 16px}
.group-go{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--cyan)}

/* investigator / openings invite card */
.invite-card{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--panel);border:1px solid var(--line-soft);border-radius:14px;padding:24px 26px;margin-top:36px}
.invite-card .kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--cyan);text-transform:uppercase}
.invite-card h3{font-size:20px;margin:10px 0 6px}
.invite-card p{font-size:14.5px;color:var(--ink-dim);max-width:54ch;margin:0}

/* careers roles */
.roles{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:40px}
.role-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line-soft);
  border-radius:14px;padding:22px 22px 20px;transition:border-color .25s,transform .25s}
.role-card:hover{border-color:var(--line);transform:translateY(-2px)}
.role-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}
.role-kind{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--bg);
  background:var(--cyan);border-radius:20px;padding:3px 10px}
.role-commit{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--ink-faint)}
.role-card h3{font-size:18px;margin:0 0 4px;color:var(--ink)}
.role-group{font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;color:var(--ink-faint)}
.role-card p{font-size:14px;color:var(--ink-dim);flex:1 1 auto;margin:12px 0 16px}
.role-apply{font-family:var(--font-mono);font-size:12px;letter-spacing:.03em;color:var(--cyan);text-decoration:none}
.role-apply:hover{text-decoration:underline}
.invite-link{text-decoration:none;color:inherit;cursor:pointer;transition:border-color .25s,transform .25s}
.invite-link:hover{border-color:var(--cyan);transform:translateY(-2px)}
.invite-actions{display:flex;flex-direction:column;gap:9px;align-items:flex-start}
.invite-alt{font-size:12px;color:var(--ink-faint);text-decoration:none;letter-spacing:.03em}
.invite-alt:hover{color:var(--cyan)}
/* circular avatar (reusable across team) + Dean profile */
.avatar{border-radius:50%;object-fit:cover;display:block;background:var(--panel)}
.avatar-lg{width:150px;height:150px;flex:0 0 auto;border:1px solid var(--line)}
/* fallback monogram avatar (gold-on-navy initials), used until a photo is added */
.avatar-mono{display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display,var(--font-sans));font-weight:600;font-size:46px;
  letter-spacing:.03em;text-transform:uppercase;color:var(--gold);user-select:none;
  border-color:rgba(207,170,91,.35);
  background:radial-gradient(120% 120% at 30% 24%, rgba(207,170,91,.18), rgba(11,16,36,1) 62%)}
.dean-profile{display:flex;gap:30px;align-items:flex-start;margin-top:22px}
.dean-info{flex:1 1 auto;min-width:0;max-width:74ch}
.dean-info h2{font-size:26px;margin:0}
.dean-role{color:var(--cyan);font-size:11px;letter-spacing:.1em;text-transform:uppercase;margin:7px 0 16px}
.dean-bio{color:var(--ink-dim);font-size:16px;line-height:1.7;margin:0;max-width:74ch}
.dean-links{margin-top:18px;display:flex;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--ink-faint)}
.dean-links a{color:var(--cyan);text-decoration:none}
.dean-links a:hover{text-decoration:underline}
.lab-credit{margin-top:14px;font-size:13px;color:var(--ink-faint)}
.lab-credit a{color:var(--cyan);text-decoration:none}
.lab-credit a:hover{text-decoration:underline}
@media(max-width:640px){.dean-profile{flex-direction:column;gap:18px}.avatar-lg{width:120px;height:120px}.avatar-mono{font-size:38px}}
.about-note{margin-top:22px;font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);letter-spacing:.02em}
.about-note a{color:var(--cyan);text-decoration:none}
.about-note a:hover{text-decoration:underline}
.invite-spinout{margin-top:16px;font-size:12px;color:var(--ink-faint);letter-spacing:.02em}
.invite-spinout a{color:var(--cyan);text-decoration:none}
.invite-spinout a:hover{text-decoration:underline}
.fundnote{margin-top:18px;font-size:11px;color:var(--ink-faint);max-width:82ch;line-height:1.6}
.prose-list{margin-top:24px;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.prose-list li{position:relative;padding-left:22px;color:var(--ink-dim);font-size:15px;max-width:72ch}
.prose-list li::before{content:"—";position:absolute;left:0;color:var(--cyan)}

@media (max-width:900px){ .group-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:680px){ .group-grid,.roles{grid-template-columns:1fr} .invite-card{flex-direction:column;align-items:flex-start} }

/* ---------- four pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.pillar{position:relative;background:var(--panel);border:1px solid var(--line-soft);border-radius:12px;
  padding:24px 22px;overflow:hidden;transition:transform .25s,border-color .25s}
.pillar:hover{transform:translateY(-3px);border-color:var(--line)}
.pillar .num{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--ink-faint)}
.pillar .ic{width:38px;height:38px;margin:14px 0 14px;color:var(--cyan)}
.pillar:nth-child(4) .ic{color:var(--amber)}
.pillar h3{font-size:18px;margin-bottom:8px}
.pillar p{font-size:14px;color:var(--ink-dim)}
.pillar.spot{background:linear-gradient(180deg,var(--amber-soft),transparent),var(--panel);border-color:rgba(238,174,74,.4)}
.pillar.spot::after{content:"OUR PRODUCT";position:absolute;top:14px;right:14px;font-family:var(--font-mono);
  font-size:9px;letter-spacing:.12em;color:var(--amber);border:1px solid rgba(238,174,74,.4);border-radius:4px;padding:2px 6px}

/* ---------- media (real images) ---------- */
.photo{position:relative;border-radius:11px;overflow:hidden;border:1px solid var(--line-soft);
  background:linear-gradient(135deg,#16304F 0%,#0E2138 60%);aspect-ratio:16/10}
.photo img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .photo img,.tile:hover .photo img{transform:scale(1.05)}
.photo::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,22,40,.55) 100%)}
.photo .imgtag{position:absolute;top:10px;right:11px;font-family:var(--font-mono);font-size:9.5px;z-index:2;
  letter-spacing:.12em;color:var(--cyan);border:1px solid rgba(207,170,91,.45);border-radius:4px;padding:2px 6px;background:rgba(10,22,40,.5)}
.photo .cap{position:absolute;bottom:10px;left:12px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;color:var(--ink);z-index:2;text-shadow:0 1px 6px #000}

/* equipment card */
.equip .photo{aspect-ratio:16/11}
.equip h3{margin:16px 0 6px;font-size:18px}
.equip p{font-size:14px;color:var(--ink-dim);min-height:42px}
.specs{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
.chip{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.03em;color:var(--ink-dim);
  border:1px solid var(--line);border-radius:5px;padding:3px 8px}

/* scenario tiles */
.tile{cursor:default}
.tile .photo{aspect-ratio:16/10}

/* video placeholder -> now uses a poster image */
.video{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--line);
  aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;cursor:pointer;
  background:radial-gradient(130% 120% at 30% 20%,#17324F 0%,#0A1A30 65%)}
.video img,.video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;transition:opacity .4s var(--ease)}
.video.playing video{opacity:.82}
.video::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,transparent,rgba(10,22,40,.4))}
.play{position:relative;z-index:2;width:66px;height:66px;border-radius:50%;
  border:1.5px solid var(--cyan);display:flex;align-items:center;justify-content:center;background:rgba(10,26,48,.55);transition:transform .2s,background .2s}
.video:hover .play{transform:scale(1.07);background:rgba(207,170,91,.22)}
.play span{display:block;width:0;height:0;border-left:18px solid var(--cyan);border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:5px}
.video .vtag{position:absolute;top:12px;left:13px;font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;color:var(--amber);z-index:2;text-shadow:0 1px 6px #000}
.video .dur{position:absolute;bottom:12px;right:13px;font-family:var(--font-mono);font-size:11px;color:var(--ink);background:rgba(10,22,40,.7);padding:3px 8px;border-radius:5px;z-index:2}

/* twin studio split */
.studio{display:grid;grid-template-columns:1.1fr 1fr;gap:24px;margin-top:42px;align-items:stretch}
.splitviz{position:relative;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#0B1A30;min-height:300px}
.splitviz img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.splitviz .scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,22,40,.4),transparent 40%,rgba(10,22,40,.5))}
.splitlabel{position:absolute;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;z-index:3;text-shadow:0 1px 6px #000}

/* diagrams */
.diagram{margin-top:42px;border:1px solid var(--line-soft);border-radius:14px;background:var(--panel);padding:30px 24px;overflow-x:auto}
.diagram svg{display:block;width:100%;min-width:560px;height:auto}
.pathway{margin-top:42px;border:1px solid var(--line-soft);border-radius:14px;background:linear-gradient(180deg,#102540,#0D1F38);padding:34px 24px;overflow-x:auto}
.pathway svg{display:block;width:100%;min-width:640px;height:auto}

/* ---------- why now / funding ---------- */
.fundtable{margin-top:40px;border:1px solid var(--line-soft);border-radius:14px;overflow:hidden;background:var(--panel)}
.fundrow{display:grid;grid-template-columns:1.1fr 1.6fr .9fr;gap:18px;padding:18px 22px;
  border-bottom:1px solid var(--line-soft);align-items:center;transition:background .2s}
.fundrow:last-child{border-bottom:0}
.fundrow:hover{background:var(--panel2)}
.fundrow.head{background:transparent;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-faint)}
.fundrow .src{font-family:var(--font-display);font-weight:600;color:var(--ink);font-size:15px}
.fundrow .what{font-size:14px;color:var(--ink-dim)}
.fundrow .scale{font-family:var(--font-mono);font-size:14px;color:var(--amber);text-align:right;font-weight:500}
.fundnote{margin-top:18px;font-size:14px;color:var(--ink-dim)}
.fundnote b{color:var(--cyan);font-weight:600}

/* benchmarks */
.bench{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}
.bench .card{padding:20px}
.bench .src{font-family:var(--font-mono);font-size:10.5px;color:var(--amber);letter-spacing:.08em}
.bench h3{font-size:16px;margin:9px 0 7px}
.bench p{font-size:13.5px;color:var(--ink-dim)}

/* ---------- CTA + form ---------- */
.ctaband{margin:84px 0 0;border-top:1px solid var(--line-soft);
  background:radial-gradient(80% 140% at 50% 0%,rgba(207,170,91,.07),transparent 60%)}
.ctaband .wrap{padding-top:70px;padding-bottom:30px;text-align:center}
.ctaband h2{font-size:clamp(28px,4vw,46px);max-width:20ch;margin:14px auto 18px}
.ctaband p{color:var(--ink-dim);max-width:54ch;margin:0 auto 30px}

.formwrap{max-width:680px;margin:10px auto 80px;border:1px solid var(--line);border-radius:16px;
  background:var(--panel);padding:34px;text-align:left;position:relative;overflow:hidden}
.formwrap::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--amber))}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-dim)}
.field label .req{color:var(--amber)}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:15px;color:var(--ink);background:var(--bg2);
  border:1px solid var(--line);border-radius:8px;padding:11px 13px;transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px var(--cyan-soft)}
.field.err input,.field.err select,.field.err textarea{border-color:#E5616B;box-shadow:0 0 0 3px rgba(229,97,107,.15)}
.field .msg{font-size:12px;color:#E5616B;min-height:14px}
.form-actions{display:flex;align-items:center;gap:16px;margin-top:22px;flex-wrap:wrap}
.form-actions .btn{font-size:13.5px;padding:12px 22px}
.form-note{font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);letter-spacing:.03em}
.form-success{display:none;text-align:center;padding:22px 10px}
.form-success.show{display:block;animation:fadein .5s var(--ease)}
.form-success .ck{width:56px;height:56px;border-radius:50%;border:1.5px solid var(--good);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--good);font-size:26px}
.form-success h3{font-size:22px;margin-bottom:8px}
.form-success p{color:var(--ink-dim);max-width:42ch;margin:0 auto}
@keyframes fadein{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(6,13,24,.86);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;padding:30px;opacity:0;transition:opacity .25s}
.lightbox.open{display:flex;opacity:1}
.lightbox .box{position:relative;max-width:880px;width:100%;border:1px solid var(--line);border-radius:14px;
  overflow:hidden;background:var(--panel);transform:translateY(12px);transition:transform .3s var(--ease)}
.lightbox.open .box{transform:none}
.lightbox .box img,.lightbox .box video{width:100%;aspect-ratio:16/9;object-fit:cover;background:#0A1628;display:block}
.lightbox .box video{outline:none}
.lightbox .lbcap{padding:18px 22px}
.lightbox .lbcap h3{font-size:20px;margin-bottom:6px}
.lightbox .lbcap p{color:var(--ink-dim);font-size:14.5px}
.lightbox .lbcap .mono{display:block;margin-top:10px;color:var(--ink-faint);font-size:11px;letter-spacing:.04em}
.lightbox .close{position:absolute;top:12px;right:12px;z-index:3;width:38px;height:38px;border-radius:8px;
  border:1px solid var(--line);background:rgba(10,22,40,.7);color:var(--ink);font-size:20px;cursor:pointer;line-height:1}
.lightbox .close:hover{border-color:var(--cyan);color:var(--cyan)}

/* footer */
footer{border-top:1px solid var(--line-soft);padding:46px 0 60px}
.foot-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start}
.foot-links{display:flex;gap:34px;flex-wrap:wrap}
.foot-col h4{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--ink-faint);text-transform:uppercase;margin-bottom:12px;font-weight:500}
.foot-col a{display:block;font-size:14px;color:var(--ink-dim);margin-bottom:8px;transition:color .2s}
.foot-col a:hover{color:var(--cyan)}
.mocknote{margin-top:36px;padding-top:22px;border-top:1px solid var(--line-soft);
  font-family:var(--font-mono);font-size:11.5px;color:var(--ink-faint);letter-spacing:.03em}

/* responsive */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .studio{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .bench{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:repeat(2,1fr)}
  .cred .wrap{grid-template-columns:repeat(2,1fr);gap:20px}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:64px;left:0;right:0;flex-direction:column;
    background:var(--bg2);border-bottom:1px solid var(--line);padding:18px 28px;gap:16px}
  .nav-links.open a:not(.btn).active::after{display:none}
  .nav-links.open .nav-group{flex-direction:column;align-items:flex-start;width:100%}
  .nav-links.open .nav-group::after{display:none}
  .nav-links.open .nav-menu{display:flex;position:static;border:0;box-shadow:none;background:none;backdrop-filter:none;padding:0;min-width:0;gap:14px;margin-top:14px}
  .nav-links.open .nav-menu a:not(.btn){padding:0}
  .nav-links.open .nav-grp-label{cursor:pointer;color:var(--ink-faint)}
  .nav-toggle{display:block}
  .fundrow{grid-template-columns:1fr;gap:6px}
  .fundrow.head{display:none}
  .fundrow .scale{text-align:left}
}
@media(max-width:560px){
  .g3,.g2,.g4,.pillars{grid-template-columns:1fr}
  .wrap{padding:0 20px}
  .hero{padding:48px 0 40px}
  .formgrid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .photo img,.twin .scan{transition:none}
}

/* ============================================================
   SOTA CRAFT PASS (2026 audit) — motion tokens, keyboard focus,
   tabular figures, native page transitions, reduced-motion net.
   Grounded in: Vercel/Geist (tokens, focus), Linear (tabular),
   the View Transitions API (MPA fades), OpenAI (motion restraint).
   ============================================================ */

/* Motion + focus tokens (Geist-derived). */
:root {
  --ease-ui: cubic-bezier(0.175, 0.885, 0.32, 1.1);
  --dur-fast: 150ms; --dur-mid: 200ms; --dur-slow: 300ms;
}

/* Native cross-document page transitions for our server-rendered MPA.
   Unsupported browsers (e.g. Firefox today) simply hard-cut — progressive. */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: bmi-vt-out var(--dur-mid) var(--ease) both; }
::view-transition-new(root) { animation: bmi-vt-in var(--dur-slow) var(--ease) both; }
@keyframes bmi-vt-out { to { opacity: 0; } }
@keyframes bmi-vt-in { from { opacity: 0; } }

/* Keyboard focus: a two-layer gold ring — crisp on any surface, on-brand,
   and it doubles as our accent. Form fields keep their own (higher-specificity) ring. */
:where(a, button, summary, [tabindex], .btn, .course-card, .lesson-row, .nav-links a):focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--gold);
  border-radius: 5px;
}

/* Tabular figures so numbers, IDs, dates and metrics never jitter when compared. */
.mono, .readout b, .course-meta, .lesson-level, .module-num,
[class*="metric"], [class*="-num"], [class*="-stat"], [class*="readout"] {
  font-variant-numeric: tabular-nums;
}

/* Size-linked tracking: large display type reads typeset, not scaled. */
.hero h1 { letter-spacing: -0.022em; }
.sec-head :is(h1, h2) { letter-spacing: -0.016em; }

/* Global reduced-motion safety net — freezes decorative motion site-wide while
   keeping functional state changes instant (extends the existing per-element rules). */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) {
    animation: none !important;
  }
}

/* nav "reviews due" badge (driven by the progress engine) + lesson "solved" tag */
.nav-reviews { font-family:var(--font-mono); font-size:11px; letter-spacing:.03em; color:var(--btn-ink);
  background:var(--cyan); border-radius:20px; padding:5px 11px; white-space:nowrap; line-height:1;
  transition:transform .15s var(--ease-ui,ease), box-shadow .2s; }
.nav-reviews:hover { transform:translateY(-1px); box-shadow:0 5px 16px rgba(207,170,91,.3); }
.lab-solved-tag { margin-top:12px; font-size:11px; letter-spacing:.04em; color:var(--good,#5FD08A);
  border:1px solid rgba(95,208,138,.4); border-radius:6px; padding:6px 10px; display:inline-block;
  background:rgba(95,208,138,.08); }

/* achievement earn toast (global, fired by the progress engine) */
.bmi-toast { position:fixed; right:20px; bottom:20px; z-index:120; display:flex; align-items:center; gap:12px;
  background:var(--panel2,#172145); border:1px solid var(--cyan); border-radius:12px; padding:13px 16px;
  box-shadow:0 16px 44px rgba(0,0,0,.42); color:var(--ink); max-width:300px;
  transform:translateY(16px); opacity:0; transition:transform .4s var(--ease-ui,ease), opacity .4s; }
.bmi-toast.on { transform:translateY(0); opacity:1; }
.bmi-toast-i { font-size:22px; flex:0 0 auto; }
.bmi-toast-tx { display:flex; flex-direction:column; gap:1px; }
.bmi-toast-tx b { font-family:var(--font-display); font-size:14px; color:var(--cyan); }
.bmi-toast-tx small { font-size:11.5px; color:var(--ink-dim); }
@media (max-width:560px){ .bmi-toast { left:16px; right:16px; max-width:none; } }

/* progress dashboard — achievements row */
.pg-ach { margin:30px 0 8px; }
.pg-ach-head { font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:14px; }
.pg-ach-row { display:grid; grid-template-columns:repeat(auto-fill,minmax(168px,1fr)); gap:12px; }
.pg-ach-item { display:flex; flex-direction:column; align-items:flex-start; gap:3px; padding:14px 15px;
  border:1px solid var(--line-soft); border-radius:11px; background:var(--panel); opacity:.5; }
.pg-ach-item.on { opacity:1; border-color:rgba(207,170,91,.5);
  background:linear-gradient(180deg, rgba(207,170,91,.08), var(--panel)); }
.pg-ach-icon { font-size:18px; color:var(--ink-faint); line-height:1; margin-bottom:3px; }
.pg-ach-item.on .pg-ach-icon { color:var(--cyan); }
.pg-ach-name { font-family:var(--font-display); font-size:14px; color:var(--ink); font-weight:600; }
.pg-ach-desc { font-size:11px; color:var(--ink-dim); line-height:1.3; }

/* ---------- Institute Assistant — floating launcher + chat panel ---------- */
.ask-launcher { position:fixed; right:20px; bottom:20px; z-index:90; font-size:13px; letter-spacing:.04em;
  color:var(--btn-ink); background:var(--cyan); border:0; border-radius:24px; padding:12px 18px; cursor:pointer;
  box-shadow:0 8px 28px rgba(207,170,91,.34); transition:transform .15s var(--ease-ui,ease), box-shadow .2s; }
.ask-launcher:hover { transform:translateY(-2px); box-shadow:0 12px 34px rgba(207,170,91,.42); }
.ask-launcher.on { background:var(--panel2); color:var(--cyan); }
.ask-panel { position:fixed; right:20px; bottom:74px; z-index:91; width:min(380px, calc(100vw - 32px));
  height:min(560px, calc(100vh - 130px)); display:flex; flex-direction:column; background:var(--panel);
  border:1px solid var(--line); border-radius:16px; overflow:hidden; box-shadow:0 24px 70px rgba(0,0,0,.5); }
.ask-head { display:flex; align-items:center; justify-content:space-between; padding:13px 16px; border-bottom:1px solid var(--line); background:var(--bg2); }
.ask-title { font-size:12px; letter-spacing:.06em; color:var(--cyan); }
.ask-close { background:none; border:0; color:var(--ink-dim); font-size:20px; line-height:1; cursor:pointer; padding:0 4px; }
.ask-close:hover { color:var(--ink); }
.ask-msgs { flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; gap:12px; }
.ask-msg { font-size:14px; line-height:1.5; max-width:88%; padding:10px 13px; border-radius:12px; white-space:pre-wrap; word-wrap:break-word; }
.ask-bot { align-self:flex-start; background:var(--bg2); color:var(--ink); border:1px solid var(--line-soft); border-bottom-left-radius:4px; }
.ask-user { align-self:flex-end; background:var(--cyan-soft); color:var(--ink); border:1px solid rgba(207,170,91,.3); border-bottom-right-radius:4px; }
.ask-streaming::after { content:'▍'; color:var(--cyan); animation:ask-blink 1s steps(2) infinite; }
@keyframes ask-blink { 50% { opacity:0; } }
.ask-chips { display:flex; flex-direction:column; gap:7px; align-items:flex-start; margin-top:2px; }
.ask-chip { font-size:12px; color:var(--cyan); background:transparent; border:1px solid var(--line); border-radius:16px; padding:6px 12px; cursor:pointer; text-align:left; transition:border-color .15s; }
.ask-chip:hover { border-color:var(--cyan); }
.ask-sources { align-self:flex-start; display:flex; flex-wrap:wrap; gap:6px; align-items:center; margin-top:-4px; max-width:88%; }
.ask-src-label { font-size:9px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); margin-right:2px; }
.ask-src { font-size:11px; color:var(--ink-dim); background:var(--bg2); border:1px solid var(--line-soft); border-radius:5px; padding:3px 8px; text-decoration:none; }
a.ask-src:hover { border-color:var(--cyan); color:var(--cyan); }
.ask-form { display:flex; gap:8px; padding:12px; border-top:1px solid var(--line); background:var(--bg2); }
.ask-input { flex:1; background:var(--bg); border:1px solid var(--line); border-radius:9px; padding:10px 12px; color:var(--ink); font-size:14px; font-family:var(--font-body); outline:none; }
.ask-input:focus { border-color:var(--cyan); }
.ask-send { flex:0 0 auto; width:40px; background:var(--cyan); color:var(--btn-ink); border:0; border-radius:9px; font-size:17px; cursor:pointer; }
.ask-send:hover { filter:brightness(1.05); }
@media (max-width:560px){ .ask-panel { right:8px; left:8px; width:auto; bottom:70px; } .ask-launcher { right:14px; } }

/* assistant voice controls */
.ask-head-btns { display:flex; align-items:center; gap:4px; }
.ask-speaker { background:none; border:0; font-size:15px; line-height:1; cursor:pointer; padding:2px 4px; opacity:.65; filter:grayscale(1); transition:opacity .15s, filter .15s; }
.ask-speaker:hover { opacity:1; }
.ask-speaker.on { opacity:1; filter:none; }
.ask-mic { flex:0 0 auto; width:40px; background:var(--bg); border:1px solid var(--line); border-radius:9px; font-size:16px; cursor:pointer; transition:border-color .15s, background .15s; }
.ask-mic:hover { border-color:var(--cyan); }
.ask-mic.on { background:var(--cyan); border-color:var(--cyan); animation:ask-pulse 1.2s ease-in-out infinite; }
@keyframes ask-pulse { 0%,100%{ box-shadow:0 0 0 0 rgba(207,170,91,.5); } 50%{ box-shadow:0 0 0 7px rgba(207,170,91,0); } }
.ask-listening .ask-input::placeholder { color:var(--cyan); }

/* assistant avatar — the institute's face (lip-syncs to the spoken answer) */
.ask-avatar { flex:0 0 auto; height:140px; border-bottom:1px solid var(--line);
  background:radial-gradient(120% 130% at 50% 28%, rgba(207,170,91,.07), var(--bg2)); position:relative; }
.ask-avatar-cv { width:100%; height:100%; display:block; }
.ask-mode { font-size:9px; letter-spacing:.06em; color:var(--good,#5FD08A); border:1px solid rgba(95,208,138,.4); border-radius:4px; padding:1px 5px; margin-left:6px; vertical-align:middle; }

/* fix: the hidden attribute must win over .ask-panel display:flex (panel was showing blank on load + never closing) */
.ask-panel[hidden] { display: none !important; }

/* finishing craft — custom 3D cursor ring + UI-sound toggle */
.craft-cursor { position:fixed; top:0; left:0; width:34px; height:34px; margin:-17px 0 0 -17px; border:1.5px solid var(--cyan);
  border-radius:50%; pointer-events:none; z-index:200; opacity:0; transition:opacity .2s var(--ease-ui,ease), width .12s, height .12s; }
.craft-cursor.on { opacity:.75; }
.craft-cursor.grab { width:25px; height:25px; opacity:1; }
.snd-btn { background:none; border:0; color:var(--ink-faint); font-size:14px; line-height:1; cursor:pointer; padding:4px 7px; border-radius:6px; transition:color .2s; }
.snd-btn:hover { color:var(--ink-dim); }
.snd-btn.on { color:var(--cyan); }
@media (prefers-reduced-motion: reduce){ .craft-cursor{ display:none; } }

/* ── The Loop — scrollytelling (perceive → simulate → act) ──────────────── */
.loop-scrolly { position:relative; }
.loop-intro { max-width:680px; }
.loop-grid { position:relative; display:grid; grid-template-columns:1.05fr 0.95fr;
  gap:clamp(20px,4vw,64px); max-width:1240px; margin:0 auto; padding:0 clamp(16px,4vw,40px); }
.loop-viz { position:sticky; top:0; align-self:start; height:100vh; overflow:hidden;
  background:radial-gradient(120% 90% at 60% 10%, #102a49 0%, #0a1626 60%, #070f1c 100%); }
canvas.loop-canvas { width:100% !important; height:100% !important; display:block; }
.loop-badge { position:absolute; top:18px; left:16px; z-index:2; color:#cfaa5b; font-size:11px; letter-spacing:.1em; opacity:.85; }
.loop-steps { position:relative; }
.loop-step { min-height:92vh; display:flex; flex-direction:column; justify-content:center;
  opacity:.3; transform:translateY(10px); transition:opacity .5s var(--ease,ease), transform .5s var(--ease,ease); }
.loop-step.on { opacity:1; transform:none; }
.loop-num { color:#5fb6d4; font-size:12px; letter-spacing:.12em; margin-bottom:10px; }
.loop-step h3 { font-size:clamp(28px,4vw,46px); line-height:1.04; margin:0 0 14px; letter-spacing:-.01em; }
.loop-step p { font-size:clamp(15px,1.35vw,18px); line-height:1.6; max-width:30em; color:var(--ink-dim); }
@media (prefers-reduced-motion: reduce){ .loop-step { opacity:1; transform:none; transition:none; } }

@media (max-width:860px){
  .loop-grid { grid-template-columns:1fr; gap:0; }
  .loop-viz { top:54px; height:52vh; z-index:2; border-bottom:1px solid var(--line);
    margin:0 calc(-1 * clamp(16px,4vw,40px)); }
  .loop-badge { left:14px; top:12px; }
  .loop-steps { z-index:1; }
  .loop-step { min-height:auto; padding:32vh 0 14vh; justify-content:flex-start; }
  .loop-step:first-child { padding-top:8vh; }
}

/* The Loop — progress rail (4 phase markers inside the sticky viz) */
.loop-rail { position:absolute; left:20px; top:50%; transform:translateY(-50%); z-index:3;
  display:flex; flex-direction:column; gap:15px; }
.loop-rail::before { content:""; position:absolute; left:4px; top:7px; bottom:7px; width:1px; z-index:-1;
  background:linear-gradient(to bottom, rgba(127,147,180,.12), rgba(127,147,180,.34), rgba(127,147,180,.12)); }
.loop-rail button { display:flex; align-items:center; gap:11px; background:none; border:0; padding:1px 0;
  cursor:pointer; color:#7f93b4; transition:color .25s var(--ease,ease); }
.loop-rail button:hover { color:#cfe0ff; }
.loop-rail-dot { width:9px; height:9px; border-radius:50%; border:1.5px solid currentColor; flex:0 0 auto;
  transition:background .25s, box-shadow .25s, border-color .25s; }
.loop-rail-lbl { font-size:10px; letter-spacing:.1em; opacity:.7; transition:opacity .25s; }
.loop-rail button.on { color:#e3c77e; }
.loop-rail button.on .loop-rail-dot { background:#e3c77e; border-color:#e3c77e; box-shadow:0 0 10px rgba(227,199,126,.6); }
.loop-rail button.on .loop-rail-lbl { opacity:1; }
@media (max-width:860px){
  .loop-rail { left:50%; top:auto; bottom:12px; transform:translateX(-50%); flex-direction:row; gap:16px; }
  .loop-rail::before { left:6px; right:6px; top:5px; bottom:auto; width:auto; height:1px;
    background:linear-gradient(to right, rgba(127,147,180,.12), rgba(127,147,180,.34), rgba(127,147,180,.12)); }
  .loop-rail-lbl { display:none; }
}

/* The Loop — obstacle-drag affordance + hint */
.loop-can-grab canvas.loop-canvas { cursor:grab; }
.loop-grabbing canvas.loop-canvas { cursor:grabbing; }
.loop-hint { position:absolute; bottom:16px; right:18px; z-index:3; color:#8fa3c4; font-size:10px;
  letter-spacing:.06em; opacity:.78; pointer-events:none; }
@media (max-width:860px){ .loop-hint { display:none; } }

/* The Loop — live planner readout */
.loop-readout { position:absolute; top:14px; right:14px; z-index:3; display:flex; gap:10px; align-items:center;
  color:#aebfdb; font-size:10px; letter-spacing:.05em; pointer-events:none;
  background:rgba(8,16,30,.42); padding:5px 11px; border-radius:999px; border:1px solid rgba(159,182,230,.12);
  backdrop-filter:blur(5px); -webkit-backdrop-filter:blur(5px); }
.loop-readout-k { color:#e3c77e; letter-spacing:.12em; }
.loop-readout [data-r] { position:relative; padding-left:11px; }
.loop-readout [data-r]::before { content:"·"; position:absolute; left:0; color:#5a6b88; }
@media (max-width:860px){
  .loop-readout { top:auto; bottom:46px; left:50%; right:auto; transform:translateX(-50%); font-size:9px; gap:8px; }
  .loop-readout [data-r="wp"] { display:none; }
}

/* The Arena — full-bleed code-to-compete workspace */
.arena-page { overflow:hidden; }
.arena-page #progress, body.arena-page footer { display:none; }
.arena-page main#top { padding:0; margin:0; }
.arena-app { position:relative; width:100%; height:calc(100vh - 64px); min-height:520px; overflow:hidden; background:#0a0f20; color-scheme:dark; }
.arena-boot { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; color:#7f93b4; }
.arena-boot-badge { color:#cfaa5b; font-size:11px; letter-spacing:.12em; }
.arena-boot-msg { font-size:12px; }
.arena-app.axon-mounted .arena-boot { display:none; }

/* play.physicalai-bmi.org — gaming ecosystem hub */
.play-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin-top:6px; }
.play-card { display:flex; flex-direction:column; gap:9px; padding:26px 24px; border:1px solid var(--line);
  border-radius:14px; background:var(--panel); transition:border-color .2s, transform .2s, box-shadow .2s; }
.play-card:hover { border-color:var(--cyan); transform:translateY(-2px); box-shadow:0 12px 32px rgba(0,0,0,.28); }
.play-card h3 { font-size:22px; margin:2px 0 0; }
.play-card p { color:var(--ink-dim); font-size:14.5px; line-height:1.55; }
.play-card-live { border-color:rgba(207,170,91,.42); background:linear-gradient(180deg,rgba(207,170,91,.06),var(--panel)); }
.play-tag { align-self:flex-start; font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-faint);
  border:1px solid var(--line); border-radius:999px; padding:3px 9px; }
.play-tag-live { color:var(--btn-ink); background:var(--amber); border-color:var(--amber); }
.play-go { margin-top:6px; color:var(--cyan); font-size:12px; letter-spacing:.04em; }
.play-soon { display:inline-block; margin-top:16px; font-size:11px; letter-spacing:.08em; color:var(--amber);
  border:1px solid rgba(207,170,91,.32); border-radius:999px; padding:4px 12px; }
.play-note { margin-top:22px; color:var(--ink-dim); font-size:14px; }
.play-note a { color:var(--cyan); }
@media (max-width:720px){ .play-grid { grid-template-columns:1fr; } }

/* Leagues — season standings */
.lg-week { display:flex; align-items:center; justify-content:space-between; gap:18px; flex-wrap:wrap;
  padding:20px 22px; border:1px solid var(--line); border-radius:14px;
  background:linear-gradient(180deg,rgba(207,170,91,.06),var(--panel)); margin-bottom:26px; }
.lg-week-tag { font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--amber); }
.lg-week h3 { margin:6px 0 4px; font-size:20px; } .lg-week p { color:var(--ink-dim); font-size:14px; max-width:46ch; }
.lg-board { margin-top:6px; min-height:80px; }
.lg-loading, .lg-empty { color:var(--ink-faint); font-size:13px; padding:14px 4px; }
.lg-you { display:inline-block; margin-bottom:12px; font-size:12px; color:var(--amber);
  border:1px solid rgba(207,170,91,.3); border-radius:999px; padding:5px 14px; }
.lg-list { list-style:none; margin:0; padding:0; }
.lg-row, .lg-head { display:grid; grid-template-columns:34px 1fr 72px 58px 50px; align-items:center; gap:10px;
  padding:9px 12px; border-bottom:1px solid var(--line-soft); }
.lg-head { font-size:9.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); border-bottom:1px solid var(--line); }
.lg-head .lg-pt, .lg-row .lg-pt { text-align:right; }
.lg-row:hover { background:rgba(127,147,180,.04); }
.lg-you-row { background:rgba(207,170,91,.1); box-shadow:inset 3px 0 0 var(--amber); }
.lg-rk { color:var(--ink-faint); font-size:12px; } .lg-nm { color:var(--ink); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.lg-row .lg-div { font-size:10px; letter-spacing:.06em; padding:2px 8px; border-radius:999px; justify-self:start; }
.lg-gold { color:#d8b24a; background:rgba(216,178,74,.14); } .lg-silver { color:#aeb6c2; background:rgba(174,182,194,.14); } .lg-bronze { color:#b88a5e; background:rgba(184,138,94,.14); }
.lg-st { color:var(--ink-dim); font-size:12px; } .lg-pt { color:var(--amber); font-size:14px; font-weight:500; }
.lg-note { margin-top:16px; font-size:11px; color:var(--ink-faint); }