:root{
  --bg:#080b12; --bg2:#0d1220; --panel:#111827; --panel2:#161f30;
  --ink:#eef2f8; --muted:#9aa7bd; --faint:#5f6c82; --line:#212b3f;
  --accent:#37e0b0; --accent2:#4ea1ff; --gold:#f5b542; --bad:#ff6b6b; --violet:#9b7bff;
  --grad:linear-gradient(120deg,#37e0b0,#4ea1ff 55%,#9b7bff);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.65 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent2);text-decoration:none} a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}
img{max-width:100%}

/* top nav (grouped dropdowns) */
nav.top{position:sticky;top:0;z-index:40;background:rgba(8,11,18,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:9px 22px}
nav.top .brand{font-weight:800;letter-spacing:-.01em;font-size:17px}
nav.top .brand .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
nav.top .navgroups{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
nav.top .item{position:relative;color:var(--muted);padding:6px 11px;border-radius:8px;font-size:13.5px;
  white-space:nowrap;display:inline-flex;align-items:center;gap:5px;font-family:inherit;line-height:1}
nav.top a.item:hover, nav.top .grpbtn:hover{color:var(--ink);background:rgba(255,255,255,.05);text-decoration:none}
nav.top .item.active{color:var(--ink);background:transparent;border-color:transparent}
nav.top .item.active::after{content:"";position:absolute;left:10px;right:10px;bottom:-2px;height:2px;
  background:var(--grad);border-radius:2px}
.hamb{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--ink);
  font-size:17px;line-height:1;padding:6px 11px;cursor:pointer;margin-left:auto}
.hamb:hover{background:rgba(255,255,255,.05)}
nav.top .grpbtn{background:none;border:1px solid transparent;cursor:pointer}
nav.top .car{font-size:9px;color:var(--faint);transform:translateY(1px)}
nav.top .grp{position:relative}
nav.top .menu{position:absolute;top:calc(100% + 5px);left:0;min-width:224px;background:#0d1220;
  border:1px solid var(--line);border-radius:12px;padding:6px;display:none;flex-direction:column;gap:2px;
  z-index:60;box-shadow:0 16px 42px rgba(0,0,0,.5)}
nav.top .grp:hover .menu, nav.top .grp:focus-within .menu, nav.top .grp.open .menu{display:flex}
/* invisible bridge across the 5px gap so hover doesn't drop between the button and the menu */
nav.top .menu::before{content:"";position:absolute;top:-8px;left:0;right:0;height:8px}
nav.top .menu .mitem{color:var(--muted);padding:8px 11px;border-radius:8px;font-size:13px;white-space:nowrap}
nav.top .menu .mitem:hover{color:var(--ink);background:rgba(255,255,255,.06);text-decoration:none}
nav.top .menu .mitem.active{color:var(--accent2);background:rgba(78,161,255,.1)}
@media(max-width:720px){
  .hamb{display:inline-block}
  nav.top .wrap{padding:9px 16px;gap:8px;flex-wrap:wrap}
  nav.top .navgroups{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:1px;
    margin-top:8px;border-top:1px solid var(--line);padding-top:8px}
  nav.top.menuopen .navgroups{display:flex}
  nav.top .grp{width:100%}
  nav.top .item{width:100%;justify-content:space-between;font-size:14px;padding:9px 10px}
  nav.top .item.active::after{left:10px;right:auto;width:14px;bottom:6px}
  nav.top .menu{position:static;box-shadow:none;border:0;background:transparent;padding:1px 0 6px 16px;min-width:0}
  nav.top .menu::before{display:none}
  nav.top .grp:hover .menu, nav.top .grp:focus-within .menu{display:none}
  nav.top .grp.open .menu{display:flex}
  nav.top .grp.open .grpbtn .car{transform:rotate(180deg)}
}

/* hero */
header.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:radial-gradient(1200px 600px at 70% -10%,rgba(78,161,255,.18),transparent 60%),
             radial-gradient(900px 500px at 10% 10%,rgba(55,224,176,.14),transparent 55%),var(--bg)}
.hero .wrap{padding:60px 22px 52px}
.eyebrow{letter-spacing:.22em;text-transform:uppercase;font-size:12px;color:var(--accent);font-weight:700;margin:0 0 16px}
h1{font-size:clamp(34px,6vw,72px);line-height:1;margin:0 0 16px;font-weight:800;letter-spacing:-.02em}
h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:clamp(17px,2vw,22px);color:var(--muted);max-width:820px;margin:0 0 24px}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.pill{font-size:12.5px;padding:6px 13px;border-radius:999px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--muted)}
.pill b{color:var(--ink)}
.pill.live{border-color:var(--accent);color:var(--accent)}
.pill.live::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;
  background:var(--accent);margin-right:7px;vertical-align:middle;animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(55,224,176,.55)}70%{box-shadow:0 0 0 9px rgba(55,224,176,0)}100%{box-shadow:0 0 0 0 rgba(55,224,176,0)}}

section{padding:52px 0;border-bottom:1px solid var(--line)}
h2{font-size:clamp(24px,3vw,34px);margin:0 0 6px;letter-spacing:-.01em}
.sub{color:var(--faint);margin:0 0 28px;font-size:15px}
h3{font-size:20px;margin:0 0 8px}
h4{font-size:15px;margin:22px 0 6px;color:var(--ink);letter-spacing:.02em}
p{color:#cfd6e4}
.kicker{color:var(--accent);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:12px;margin:0 0 14px}
.lead-quote{font-size:clamp(19px,2.4vw,26px);line-height:1.45;color:var(--ink);font-weight:500;
  border-left:3px solid var(--accent);padding:4px 0 4px 22px;margin:0 0 22px}

/* cards / grids */
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}
.card h3{font-size:16px} .card p{font-size:14.5px;color:var(--muted);margin:0}
a.card{display:block;color:inherit;transition:border-color .15s,transform .15s}
a.card:hover{border-color:var(--accent2);text-decoration:none;transform:translateY(-2px)}
a.card .go{color:var(--accent2);font-size:13px;font-weight:600;margin-top:10px;display:inline-block}
.grouphdr{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.11em;color:var(--accent);
  margin:32px 0 14px;padding-bottom:9px;border-bottom:1px solid var(--line)}
.grouphdr:first-of-type{margin-top:6px}
.big{font-size:32px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat{display:flex;flex-direction:column;gap:2px}
.stat .lbl{color:var(--faint);font-size:12.5px;text-transform:uppercase;letter-spacing:.08em}

/* phase chip */
.phase{display:flex;align-items:center;gap:16px;margin:8px 0 24px}
.phase .no{font-family:ui-monospace,monospace;font-size:13px;font-weight:700;color:var(--bg);
  background:var(--grad);padding:4px 11px;border-radius:8px}
.phase h3{margin:0;font-size:22px}
.phase .rule{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}

/* figures (in-tool screenshots) */
figure{margin:16px 0 0}
figure img{width:100%;display:block;border-radius:10px;border:1px solid var(--line);background:#0b0e15}
figure.light img{background:#fff}
figcaption{color:var(--faint);font-size:13px;margin-top:8px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stack figure{margin-top:0}
.stack figure+figure{margin-top:-1px}
@media(max-width:760px){.two{grid-template-columns:1fr}}

/* screenshot card (appendix-style) */
.shot{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:16px 0 0}
.shot>img{width:100%;display:block;background:#fff;border-bottom:1px solid var(--line)}
.shot .cap{padding:12px 16px}
.shot .cap b{color:var(--ink)} .shot .cap p{margin:4px 0 0;font-size:13px;color:var(--muted)}
.shot .src{color:var(--faint);font-size:12px;font-family:ui-monospace,monospace;margin-top:6px;display:block}

table{width:100%;border-collapse:collapse;font-size:14.5px;margin-top:8px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--faint);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.06em}
td .mono{color:var(--accent)}
.scroll{overflow-x:auto}

.callout{border:1px solid var(--line);border-left:3px solid var(--accent);
  background:var(--bg2);border-radius:10px;padding:14px 18px;margin:14px 0}
.callout.gold{border-left-color:var(--gold)} .callout.violet{border-left-color:var(--violet)}
.callout.bad{border-left-color:var(--bad)}

.impacts{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:8px}
.impact{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.impact .dom{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin:0 0 8px}
.impact.mech .dom{color:var(--accent2)} .impact.elec .dom{color:var(--gold)} .impact.soft .dom{color:var(--violet)}
.impact p{font-size:14px;color:var(--muted);margin:0}.impact b{color:var(--ink)}

.tree{font-family:ui-monospace,monospace;font-size:13px;line-height:1.7;color:var(--muted);
  background:#0a0e17;border:1px solid var(--line);border-radius:12px;padding:16px 18px;overflow-x:auto;white-space:pre}
.tree b{color:var(--ink)} .tree .n{color:var(--accent2)}

.badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px;
  text-transform:uppercase;letter-spacing:.05em;vertical-align:middle}
.badge.tc{background:rgba(55,224,176,.14);color:var(--accent);border:1px solid rgba(55,224,176,.35)}
.badge.spec{background:rgba(245,181,66,.13);color:var(--gold);border:1px solid rgba(245,181,66,.32)}
.badge.wip{background:rgba(155,123,255,.14);color:var(--violet);border:1px solid rgba(155,123,255,.32)}

/* scorecard */
.score-row{display:grid;grid-template-columns:150px 60px 1fr;gap:16px;align-items:start;
  padding:16px 0;border-bottom:1px solid var(--line)}
.score-row .tool{font-weight:700;color:var(--ink)}
.score-row .tool small{display:block;color:var(--faint);font-weight:400;font-size:12px;margin-top:2px}
.gauge{font-size:24px;font-weight:800;text-align:center;border-radius:10px;padding:6px 0}
.g-hi{color:var(--accent);background:rgba(55,224,176,.1)}
.g-mid{color:var(--gold);background:rgba(245,181,66,.1)}
.g-lo{color:var(--bad);background:rgba(255,107,107,.1)}
.score-row .body p{margin:0 0 8px;font-size:14.5px}
.pri{display:inline-block;font-size:11px;font-weight:700;padding:2px 7px;border-radius:5px;margin-right:6px}
.p1{background:var(--bad);color:#150607} .p2{background:var(--gold);color:#1a1305} .p3{background:var(--accent);color:#04120d}

/* agentic-readiness rubric matrix */
table.matrix{font-size:13px} table.matrix th{font-size:11.5px}
table.matrix td{padding:11px 10px;vertical-align:middle}
table.matrix td.tool{font-weight:700;color:var(--ink);white-space:nowrap} table.matrix td.tool small{display:block;color:var(--faint);font-weight:400;font-size:11.5px}
table.matrix td.tk{color:var(--muted);font-size:12.5px;line-height:1.5;min-width:280px}
.cap{display:inline-block;min-width:22px;height:22px;line-height:22px;text-align:center;border-radius:6px;font-weight:800;font-size:13px}
.cap.y{background:rgba(55,224,176,.16);color:var(--accent)}
.cap.p{background:rgba(245,181,66,.16);color:var(--gold)}
.cap.n{background:rgba(255,107,107,.15);color:var(--bad)}
.sc{font-weight:800;font-size:17px;text-align:center}
.sc.hi{color:var(--accent)} .sc.mid{color:var(--gold)} .sc.lo{color:var(--bad)}
.chip-legend{display:flex;gap:18px;flex-wrap:wrap;margin:12px 0 2px;font-size:12.5px;color:var(--muted)}
.chip-legend span{display:inline-flex;align-items:center;gap:7px}
.bignum{font-size:clamp(30px,5vw,52px);font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* dashboard bar charts */
.bars{margin:10px 0 4px}
.bar-row{display:grid;grid-template-columns:150px 1fr 70px;gap:12px;align-items:center;padding:5px 0}
.bar-label{font-size:13px;color:var(--muted);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-track{background:rgba(255,255,255,.05);border-radius:6px;height:22px;overflow:hidden}
.bar-fill{height:100%;border-radius:6px;background:var(--grad);min-width:3px}
.bar-fill.warn{background:linear-gradient(90deg,#f5883e,var(--bad))}
.bar-fill.good{background:linear-gradient(90deg,#37e0b0,#4ea1ff)}
.bar-val{font-size:13px;color:var(--ink);font-weight:600}
@media(max-width:640px){.bar-row{grid-template-columns:110px 1fr 54px;gap:8px}.bar-label{font-size:12px}}

footer{padding:36px 0;color:var(--faint);font-size:14px;text-align:center}
.updated{color:var(--muted)}

/* code snippets */
.codehead{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin:18px 0 0}
.codehead .fn{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;color:var(--accent);font-weight:600}
.codehead .fn .lang{color:var(--faint);font-weight:400;margin-left:8px}
.codehead a{font-size:12.5px;white-space:nowrap}
pre.code{background:#0a0e17;border:1px solid var(--line);border-radius:12px;padding:15px 18px;margin:8px 0 0;
  overflow-x:auto;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:12.5px;line-height:1.62;color:#cfd6e4;tab-size:2}
pre.code .c{color:#5f6c82;font-style:italic}
pre.code .k{color:#9b7bff}
pre.code .t{color:#4ea1ff}
pre.code b{color:#f5b542;font-weight:600}