/* AI Career KG — Sky Atlas design system v3. Zero external resources.
   Discipline: near-black luminance hierarchy, hairline borders, TWO accents only.
   Indigo = interactive. Amber = verified/honest data. Everything else is luminance. */

/* ---------- self-hosted fonts (offline-safe) ---------- */
@font-face{font-family:"Inter";src:url(fonts/Inter-Light.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/Inter-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/Inter-Medium.woff2) format("woff2");font-weight:510;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/Inter-SemiBold.woff2) format("woff2");font-weight:590;font-display:swap}
@font-face{font-family:"Inter Display";src:url(fonts/InterDisplay-SemiBold.woff2) format("woff2");font-weight:590;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(fonts/JetBrainsMono-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(fonts/JetBrainsMono-Medium.woff2) format("woff2");font-weight:510;font-display:swap}

:root{
  /* luminance scale — elevation = lighter background, never a shadow */
  --bg0:#08090a; --bg1:#0f1011; --bg2:#191a1b; --bg3:#222326;
  --card:rgba(255,255,255,.02); --card2:rgba(255,255,255,.04); --card3:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.05); --line2:rgba(255,255,255,.08); --line3:rgba(255,255,255,.12);
  /* text hierarchy */
  --star:#f7f8f8; --ink:#d0d6e0; --mut:#8a8f98; --dim:#62666d;
  /* the two accents */
  --act:#7170ff; --act-hi:#828fff; --act-soft:rgba(113,112,255,.14);
  --trust:#f0b45a; --trust-soft:rgba(240,180,90,.13);
  /* semantic, used sparingly */
  --green:#27a644; --red:#f2555a; --violet:#a06ef4;
  /* band colors — Recognized IS the trust accent */
  --rec:#f0b45a; --resp:#8fb8ff; --sig:#62666d;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --disp:"Inter Display","Inter",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0}
html{color-scheme:dark;scroll-behavior:smooth}
body{background:var(--bg0);color:var(--star);min-height:100vh;-webkit-font-smoothing:antialiased;
  font:400 16px/1.55 var(--body);font-feature-settings:"cv01","ss03"}
a{color:var(--act);text-decoration:none}
a:hover{color:var(--act-hi);text-decoration:none}
::selection{background:var(--act-soft)}
h1,h2,h3{font-family:var(--disp);font-weight:590;line-height:1.1;color:var(--star)}
canvas#sky{display:none}  /* decorative starfield: removed — constellation is structural now */

/* ---------- shell ---------- */
.top{position:relative;z-index:5;display:flex;align-items:center;gap:22px;padding:16px 30px;
  border-bottom:1px solid var(--line);background:rgba(8,9,10,.72);backdrop-filter:blur(12px);
  position:sticky;top:0}
.brand{display:flex;align-items:center;gap:10px;font:590 14px var(--disp);letter-spacing:-.01em}
.brand .mk{width:9px;height:9px;border-radius:50%;background:var(--trust);
  box-shadow:0 0 10px rgba(240,180,90,.8)}
.brand small{display:block;font:400 10.5px var(--mono);color:var(--mut);letter-spacing:.02em}
nav{display:flex;gap:2px;margin-left:auto}
nav a{color:var(--mut);font:510 13px var(--body);padding:7px 12px;border-radius:6px;transition:color .14s,background .14s}
nav a:hover{color:var(--star);background:var(--card3)}
nav a.on{color:var(--act);background:var(--act-soft)}
.wrap{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:40px 30px 80px}

/* ---------- hero ---------- */
.hero{padding:34px 0 10px}
.hero .eb{color:var(--trust);font:510 11px var(--mono);letter-spacing:.24em;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(38px,5.4vw,66px);letter-spacing:-.035em;max-width:20ch;margin-bottom:16px;line-height:1.0}
.hero h1 em{font-style:normal;color:var(--star)}
.hero p{color:var(--mut);font-size:16.5px;max-width:58ch;line-height:1.6}
.skyline{margin-top:20px;font:400 12.5px var(--mono);color:var(--trust);letter-spacing:.01em;opacity:.9}

/* ---------- buttons/chips ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:6px;
  font:510 14px var(--body);border:1px solid transparent;cursor:pointer;transition:all .15s}
.btn-pri{background:var(--act);color:#fff}
.btn-pri:hover{background:var(--act-hi);color:#fff;transform:translateY(-1px)}
.btn-sec{background:var(--card);border-color:var(--line2);color:var(--ink)}
.btn-sec:hover{background:var(--card3);color:var(--star)}
.btn-sm{padding:6px 12px;font-size:12.5px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:6px 13px;border-radius:99px;border:1px solid var(--line2);background:transparent;
  color:var(--mut);font:510 12.5px var(--body);cursor:pointer;transition:all .14s}
.chip:hover{border-color:var(--line3);color:var(--star)}
.chip.on{background:var(--act-soft);border-color:transparent;color:var(--act)}

/* ---------- cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:12px}
.card{background:var(--card);border:1px solid var(--line2);border-radius:8px;
  padding:18px 20px;cursor:pointer;transition:background .15s,border-color .15s;
  display:flex;flex-direction:column;gap:9px;position:relative}
.card:hover{background:var(--card2);border-color:var(--line3)}
.card h3{font-family:var(--body);font-size:15.5px;font-weight:590;color:var(--star);letter-spacing:-.01em}
.card .by{color:var(--mut);font-size:12.5px}
.card .foot{margin-top:auto;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.card .cost{margin-left:auto;font:510 13px var(--mono);color:var(--trust)}

/* ---------- pills ---------- */
.pill{display:inline-flex;align-items:center;gap:5px;padding:2.5px 10px;border-radius:99px;font:510 11px var(--body);letter-spacing:.01em}
.pill.type{background:var(--card3);color:var(--ink)}
.pill.free{background:var(--trust-soft);color:var(--trust)}
.pill.paid{background:var(--card3);color:var(--mut)}
.pill.unknown{background:var(--card);color:var(--dim)}
.pill.dom{background:var(--act-soft);color:var(--act)}
.pill.absence{background:rgba(242,85,90,.12);color:var(--red)}
.pill.proof{background:rgba(160,110,244,.13);color:var(--violet)}
.pill.band.rec{background:var(--trust-soft);color:var(--rec)}
.pill.band.resp{background:rgba(143,184,255,.13);color:var(--resp)}
.pill.band.sig{background:var(--card3);color:var(--sig)}

/* ---------- filter row ---------- */
.frow{display:flex;gap:10px;align-items:center;margin:22px 0;flex-wrap:wrap}
.input,.select{background:var(--card);border:1px solid var(--line2);color:var(--star);
  padding:10px 14px;border-radius:6px;font:400 14px var(--body);transition:border-color .14s}
.input{flex:1;min-width:220px}
.input::placeholder{color:var(--dim)}
.input:focus,.select:focus{outline:none;border-color:var(--act);box-shadow:0 0 0 3px var(--act-soft)}
.cnt{margin-left:auto;color:var(--dim);font:400 12px var(--mono)}

/* ---------- stats ---------- */
.stats{display:flex;gap:0;border:1px solid var(--line2);border-radius:8px;overflow:hidden;margin:26px 0;background:var(--card)}
.stat{flex:1;padding:18px 22px;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat b{display:block;font:590 24px var(--disp);letter-spacing:-.025em}
.stat b.a{color:var(--trust)}
.stat span{font:400 11.5px var(--mono);color:var(--mut)}
.vstrip{margin-top:12px;font:400 11.5px var(--mono);color:var(--trust);opacity:.85;letter-spacing:.01em}
.vrow{margin-top:7px;font:400 10.5px var(--mono);color:var(--trust);opacity:.75;letter-spacing:.01em}

/* ---------- direction cards (home) ---------- */
.dir-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin:20px 0}
.dir-card{background:var(--card);border:1px solid var(--line2);border-radius:8px;
  padding:22px;cursor:pointer;transition:background .16s,border-color .16s;text-align:left;color:var(--star);position:relative}
.dir-card:hover{background:var(--card2);border-color:var(--act)}
.dir-card h3{font-size:17px;margin-bottom:7px;letter-spacing:-.015em}
.dir-card p{color:var(--mut);font-size:13.5px;line-height:1.5;min-height:58px;margin-bottom:12px}
.dir-card .meta{display:flex;gap:10px;align-items:center;font:400 12px var(--mono);color:var(--dim);flex-wrap:wrap}
.dir-card .free{color:var(--trust);font-weight:510}
.dir-card .thin{position:absolute;top:16px;right:16px;font:510 10.5px var(--mono);padding:3px 9px;
  border-radius:99px;background:var(--trust-soft);color:var(--trust)}
.rules{display:flex;gap:0;border:1px solid var(--line2);border-radius:8px;overflow:hidden;margin:24px 0;background:var(--card)}
.rule{flex:1;padding:16px 20px;border-right:1px solid var(--line);font-size:13px;color:var(--ink)}
.rule:last-child{border-right:none}
.rule b{display:block;color:var(--star);font:590 13px var(--body);margin-bottom:3px}
@media(max-width:760px){.rules{flex-direction:column}.rule{border-right:none;border-bottom:1px solid var(--line)}}

/* ---------- path (journey) ---------- */
.path{display:flex;flex-direction:column;gap:0;margin:20px 0}
.pstage{display:grid;grid-template-columns:44px 1fr;gap:18px;position:relative;padding-bottom:26px}
.pstage::before{content:"";position:absolute;left:21px;top:44px;bottom:0;width:1px;
  background:linear-gradient(180deg,var(--act),transparent)}
.pstage:last-child::before{display:none}
.pstage .num{width:44px;height:44px;border-radius:50%;background:var(--act-soft);border:1px solid var(--act);
  color:var(--act);display:flex;align-items:center;justify-content:center;font:590 15px var(--disp);flex:none}
.pstage .pbody{background:var(--card);border:1px solid var(--line2);border-radius:8px;padding:18px 22px}
.pstage h3{font-family:var(--body);font-size:16px;font-weight:590;margin-bottom:4px;letter-spacing:-.01em}
.pstage .goal{color:var(--mut);font-size:13.5px;margin-bottom:12px}
.pres{display:flex;flex-direction:column;gap:7px}
.pres .pi{display:flex;align-items:center;gap:10px;background:var(--bg0);border:1px solid var(--line);
  border-radius:6px;padding:10px 14px;font-size:13.5px;transition:border-color .14s}
.pres .pi:hover{border-color:var(--line3)}
.pres .pi .why{color:var(--dim);font-size:12px;margin-left:auto;text-align:right;max-width:46%}
.pcost{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);
  font:400 12.5px var(--mono)}
.pcost .f{color:var(--trust)} .pcost .a{color:var(--act)}

/* ---------- drawer ---------- */
.drawer-back{position:fixed;inset:0;background:rgba(0,0,0,.7);opacity:0;
  pointer-events:none;transition:opacity .18s;z-index:90}
.drawer{position:fixed;top:0;right:0;bottom:0;width:540px;max-width:94vw;background:var(--bg1);
  border-left:1px solid var(--line2);z-index:100;transform:translateX(102%);
  transition:transform .24s cubic-bezier(.32,.72,0,1);overflow:auto;padding:28px 30px}
body.drawer-open .drawer-back{opacity:1;pointer-events:auto}
body.drawer-open .drawer{transform:none}
.drawer .x{position:absolute;top:18px;right:18px;width:32px;height:32px;border-radius:6px;border:1px solid var(--line2);
  background:transparent;color:var(--mut);cursor:pointer;font-size:15px}
.drawer .x:hover{color:var(--star);border-color:var(--line3)}
.drawer h2{font-size:20px;padding-right:44px;margin-bottom:4px;letter-spacing:-.02em}
.drawer .sub{color:var(--mut);font-size:13px;margin-bottom:16px}
.kv{display:grid;grid-template-columns:160px 1fr;gap:9px 14px;font-size:13.5px;margin-top:16px}
.kv dt{color:var(--mut)} .kv dd{margin:0;word-break:break-word}
.pend{color:var(--trust);font-size:12px;font-style:italic}
.mono{font-family:var(--mono);font-size:11.5px;color:var(--mut);word-break:break-all}
.rel-list{margin-top:22px}
.rel-list h4{font:510 11px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--dim);margin-bottom:9px}
.rel{display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--line);border-radius:6px;
  margin-bottom:7px;font-size:13px;color:var(--ink)}
.ext{margin-top:18px;width:100%;justify-content:center}

/* ---------- builder ---------- */
.b-grid{display:grid;grid-template-columns:380px 1fr;gap:22px;align-items:start}
@media(max-width:960px){.b-grid{grid-template-columns:1fr}}
.pal .list{max-height:calc(100vh - 240px);overflow:auto;display:flex;flex-direction:column;gap:9px;padding-right:6px}
.pitem{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px 14px;transition:border-color .13s}
.pitem:hover{border-color:var(--line3)}
.pitem h4{font-family:var(--body);font-size:13px;font-weight:590;margin-bottom:3px}
.pitem .by{color:var(--mut);font-size:11.5px;margin-bottom:8px}
.pitem .acts{display:flex;gap:5px}
.slot-btn{flex:1;padding:4px 6px;border-radius:5px;border:1px solid var(--line2);background:transparent;
  color:var(--mut);font:510 10.5px var(--body);cursor:pointer;transition:all .12s}
.slot-btn:hover{color:var(--star);border-color:var(--line3)}
.slots{display:flex;flex-direction:column;gap:14px}
.slot{border:1.5px dashed var(--line3);border-radius:8px;padding:16px 20px;min-height:100px}
.slot.filled{border-style:solid}
.slot h3{font-family:var(--body);font-size:14px;font-weight:590;display:flex;align-items:center;gap:8px;margin-bottom:2px}
.slot h3 .cdot{width:8px;height:8px;border-radius:50%}
.slot[data-slot=trust]{--sc:var(--trust)} .slot[data-slot=eco]{--sc:var(--green)}
.slot[data-slot=cur]{--sc:var(--act)} .slot[data-slot=proof]{--sc:var(--violet)}
.slot h3 .cdot{background:var(--sc);box-shadow:0 0 8px var(--sc)}
.slot.filled{border-color:color-mix(in srgb,var(--sc) 45%,transparent)}
.slot .why{color:var(--dim);font-size:11.5px;margin-bottom:10px}
.slot .items{display:flex;flex-direction:column;gap:6px}
.sitem{display:flex;align-items:center;gap:9px;background:var(--card);border:1px solid var(--line);
  border-radius:6px;padding:9px 13px;font-size:13px}
.sitem .rm{margin-left:auto;color:var(--dim);cursor:pointer}
.sitem .rm:hover{color:var(--red)}
.b-meter{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.b-meter .bar{flex:1;height:5px;border-radius:3px;background:var(--card3);overflow:hidden}
.b-meter .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--act),var(--violet));transition:width .25s}
.b-meter span{font:400 12px var(--mono);color:var(--mut)}

/* ---------- explore (star map) ---------- */
.map-shell{position:relative;background:var(--bg1);border:1px solid var(--line2);border-radius:8px;overflow:hidden;margin-top:6px}
svg.map{display:block;width:100%;height:calc(100vh - 260px);min-height:520px;cursor:grab;touch-action:none}
svg.map:active{cursor:grabbing}
svg.map .sn{cursor:pointer}
svg.map .sn.dim{opacity:.12}
svg.map .sl{transition:opacity .12s}
svg.map .sl.dim{opacity:.03}
.map-legend{position:absolute;left:14px;bottom:12px;display:flex;gap:14px;font:400 11.5px var(--mono);color:var(--mut);
  background:rgba(8,9,10,.8);padding:7px 12px;border-radius:6px}
.map-legend i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}

/* ---------- how-to (explore explainer) ---------- */
.howto{margin:18px 0 4px;border:1px solid var(--line2);border-radius:8px;background:var(--card)}
.howto summary{padding:12px 18px;cursor:pointer;font:510 13px var(--body);color:var(--star);
  list-style:none;display:flex;align-items:center;gap:8px}
.howto summary::-webkit-details-marker{display:none}
.howto summary::before{content:"+";color:var(--act);font:400 16px var(--mono)}
.howto[open] summary::before{content:"–"}
.howto summary span{margin-left:auto;font:400 11px var(--mono);color:var(--dim)}
.howto-body{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0;
  border-top:1px solid var(--line)}
.howto-col{padding:16px 18px;display:flex;flex-direction:column;gap:9px;font-size:12.5px;
  color:var(--mut);border-right:1px solid var(--line)}
.howto-col:last-child{border-right:none}
.howto-col>b{color:var(--star);font:590 12.5px var(--body);margin-bottom:2px}
.howto-col span{line-height:1.45}
.howto-col .pill{margin-right:6px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:7px}
.d-cred{background:var(--act)} .d-course{background:var(--green)}
.d-docs{background:var(--mut)} .d-proof{background:var(--violet)}

/* ---------- misc ---------- */
.sec-h{display:flex;align-items:baseline;gap:10px;margin:34px 0 16px}
.sec-h h2{font-size:20px;letter-spacing:-.02em}
.sec-h span{color:var(--dim);font:400 12.5px var(--mono)}
.empty{padding:28px;text-align:center;color:var(--dim);font-size:13.5px;border:1px dashed var(--line3);border-radius:8px}
.note{border:1px solid var(--line2);border-left:2px solid var(--act);background:var(--card);
  border-radius:0 6px 6px 0;padding:14px 18px;color:var(--ink);font-size:13.5px;margin-top:22px}
.pager{display:flex;justify-content:center;margin-top:20px}
footer{position:relative;z-index:2;border-top:1px solid var(--line);padding:22px 30px;color:var(--dim);
  font:400 12px var(--mono);margin-top:60px;text-align:center}
.learn p,.learn li{color:var(--ink);font-size:14.5px}
.learn h2{font-size:19px;margin:32px 0 12px;padding-top:20px;border-top:1px solid var(--line);letter-spacing:-.02em}
.learn h2:first-of-type{border-top:none;margin-top:8px;padding-top:0}
.learn ul{padding-left:20px} .learn li{margin:5px 0}
.def{display:grid;grid-template-columns:200px 1fr;gap:8px 16px;margin:14px 0;font-size:14px}
.def dt{color:var(--act);font-weight:510} .def dd{margin:0;color:var(--ink)}
.slot-demo{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:14px 0}
.slot-demo .sd{border:1.5px dashed var(--line3);border-radius:8px;padding:14px}
.slot-demo .sd b{display:flex;align-items:center;gap:7px;font-size:13.5px;margin-bottom:4px}
.slot-demo .sd span{color:var(--mut);font-size:12px}

/* ---------- careers (home) ---------- */
.fam{margin:30px 0}
.fam .fam-h{display:flex;align-items:baseline;gap:12px;margin-bottom:6px;cursor:pointer}
.fam .fam-h h2{font-size:23px;letter-spacing:-.025em}
.fam .fam-h .cnt2{color:var(--dim);font:400 13px var(--mono)}
.fam .blurb{color:var(--mut);font-size:14px;max-width:64ch;margin-bottom:16px}
.path-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.path-card{background:var(--card);border:1px solid var(--line2);border-radius:8px;
  padding:18px 20px;cursor:pointer;transition:background .15s,border-color .15s;
  position:relative;display:flex;flex-direction:column;gap:8px}
.path-card:hover{background:var(--card2);border-color:var(--act)}
.path-card h3{font-family:var(--body);font-size:15.5px;font-weight:590;letter-spacing:-.01em}
.path-card .who{color:var(--mut);font-size:12.5px;min-height:32px}
.path-card .meta{margin-top:auto;display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.path-card .go{margin-left:auto;color:var(--act);font:510 12.5px var(--body);opacity:0;transition:opacity .15s}
.path-card:hover .go{opacity:1}
.costb{font:590 12.5px var(--mono);padding:3px 10px;border-radius:6px;letter-spacing:-.01em}
.costb.free{background:rgba(39,166,68,.14);color:#4ade80}
.costb.low{background:var(--trust-soft);color:var(--trust)}
.costb.mid{background:var(--act-soft);color:var(--act)}
.costb .est{font-weight:400;font-size:10px;opacity:.7;margin-left:3px}
.hrs{color:var(--dim);font:400 12px var(--mono)}
.sortbar{display:flex;gap:8px;align-items:center;margin:18px 0 4px}
.sortbar span{color:var(--dim);font-size:12.5px;margin-right:4px}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media(max-width:860px){.top{flex-wrap:wrap}.wrap{padding:24px 18px 64px}}