/* Hera interactive training. Shares the site's palette; stands alone so it works on any page size. */
:root{
  --navy-900:#05131F; --navy-800:#08203A; --navy-700:#0C2C4E; --line-d:#1B3B5E;
  --cyan:#56D0E0; --cyan-dk:#2FA9BE; --ink:#0C1F33; --slate:#52657C; --mist:#F3F7FA; --hair:#E1E9F0; --paper:#fff;
  --ok:#2E8B57; --ok-soft:#E5F4EC; --bad:#B3261E; --bad-soft:#FBE7E5; --amber:#B7791F; --amber-soft:#FFF4DC;
  --sans:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --r:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--mist);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--cyan-dk)}
button{font:inherit}
:where(a,button,input,select):focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:6px}
.tbar{background:var(--navy-900);color:#fff}
.tbar-in{max-width:1180px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:12px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700}
.brand svg{width:28px;height:28px;color:var(--cyan)}
.brand small{display:block;font-weight:500;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#8FB3D1}
.tbar .muted{color:#9BB6CF;font-size:13px}
.wrap{max-width:1180px;margin:0 auto;padding:24px 16px 48px}
h1{font-size:clamp(1.7rem,1.2rem + 2vw,2.5rem);line-height:1.12;letter-spacing:-.02em;margin:0 0 10px}
h2{font-size:1.25rem;margin:0 0 8px;letter-spacing:-.01em}
.lede{color:var(--slate);max-width:60ch;font-size:1.05rem;margin:0 0 22px}
.hero{background:linear-gradient(170deg,var(--navy-700),var(--navy-900));color:#fff;border-radius:22px;padding:28px 24px;margin-bottom:22px}
.hero .lede{color:#B8CDE1}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin:0 0 8px}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--paper);border:1px solid var(--hair);border-radius:var(--r);padding:18px;box-shadow:0 1px 2px rgba(12,31,51,.05),0 8px 24px -18px rgba(12,31,51,.25)}
.course{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:inherit;transition:transform .15s ease}
.course:hover{transform:translateY(-2px)}
.course b{font-size:1.1rem}
.course .meta{font-size:13px;color:var(--slate)}
.course .go{margin-top:auto;font-weight:700;color:var(--cyan-dk)}
.pill{display:inline-block;font-size:12px;font-weight:700;padding:2px 10px;border-radius:999px;background:#E3F6F9;color:#126A7A}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;font-weight:700;cursor:pointer;
  background:linear-gradient(180deg,#6FDCEA,#39BDD1);color:#04202B;text-decoration:none;min-height:46px}
.btn:disabled{opacity:.5;cursor:default}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--hair)}
.btn.dark{background:var(--navy-800);color:#fff}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
label{display:block;font-size:13px;font-weight:600;color:var(--slate);margin:14px 0 6px}
input[type=text],input[type=email]{width:100%;padding:12px 14px;border:1.5px solid var(--hair);border-radius:12px;font:inherit;background:#fff}
.small{font-size:13px;color:var(--slate)}
.note{background:var(--amber-soft);border-radius:12px;padding:10px 14px;font-size:14px}

/* player */
.prog{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.prog-bar{flex:1;height:8px;background:#DCE6EF;border-radius:8px;overflow:hidden}
.prog-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--cyan-dk),var(--cyan));width:0;transition:width .3s ease}
.prog span{font-size:13px;color:var(--slate);white-space:nowrap}
.task{display:grid;gap:14px}
.ask{display:flex;gap:12px;align-items:flex-start;background:var(--navy-800);color:#fff;border-radius:var(--r);padding:14px 16px}
.ask .n{flex:none;font-weight:800;font-size:12px;letter-spacing:.08em;color:var(--cyan);padding-top:3px;text-transform:uppercase}
.ask p{margin:0;font-size:1.05rem;font-weight:600}
.stage{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--hair);background:#fff;cursor:crosshair;touch-action:manipulation;user-select:none;-webkit-user-select:none}
.stage img{display:block;width:100%;height:auto;pointer-events:none}
.spot{position:absolute;border-radius:10px;pointer-events:none;opacity:0}
.spot.show{opacity:1;box-shadow:0 0 0 4px var(--ok),0 0 0 9999px rgba(5,19,31,.35);transition:opacity .2s ease}
.spot.reveal{opacity:1;box-shadow:0 0 0 4px #F2B53A,0 0 0 9999px rgba(5,19,31,.35);animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 9px #F2B53A,0 0 0 9999px rgba(5,19,31,.35)}}
.tap{position:absolute;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;border:3px solid var(--bad);pointer-events:none;animation:tap .6s ease-out forwards}
@keyframes tap{from{transform:scale(.4);opacity:1}to{transform:scale(1.4);opacity:0}}
.fb{border-radius:12px;padding:12px 14px;font-size:15px}
.fb.ok{background:var(--ok-soft);color:#1E5E3B}
.fb.bad{background:var(--bad-soft);color:#7E1F18}
.fb.hint{background:var(--amber-soft);color:#6B4A0F}
.info{max-width:760px}
.info h2{font-size:1.5rem}
.info .body{font-size:1.06rem}
.q{max-width:760px}
.q h2{font-size:1.25rem}
.opts{display:grid;gap:10px;margin:14px 0}
.opt{display:block;text-align:left;width:100%;padding:14px 16px;border-radius:12px;border:1.5px solid var(--hair);background:#fff;cursor:pointer;font-size:1rem}
.opt:hover:not(:disabled){border-color:var(--cyan-dk)}
.opt.right{border-color:var(--ok);background:var(--ok-soft)}
.opt.wrong{border-color:var(--bad);background:var(--bad-soft)}
.opt:disabled{cursor:default}
.nav{display:flex;justify-content:space-between;gap:10px;margin-top:6px}
.turn{display:none}
@media (max-width:600px) and (orientation:portrait){.turn{display:block}}
.done{max-width:760px}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:clamp(1.2rem,1rem + 1.5vw,1.8rem);font-weight:800;letter-spacing:.05em;
  background:var(--navy-900);color:var(--cyan);border-radius:14px;padding:16px;text-align:center;word-break:break-all;margin:12px 0}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:14px 0}
.stats div{background:var(--mist);border-radius:12px;padding:12px}
.stats b{display:block;font-size:1.4rem}
.cert{display:none}
@media print{
  body{background:#fff}
  .tbar,.wrap>*:not(.cert-wrap),.no-print{display:none!important}
  .cert-wrap{display:block!important}
  .cert{display:block;border:3px solid var(--navy-800);border-radius:18px;padding:40px;text-align:center;margin:20px}
  .cert h1{font-size:28pt}
}
.cert-wrap{display:none}
.foot{max-width:1180px;margin:0 auto;padding:18px 16px 30px;font-size:12.5px;color:var(--slate)}
.narrow{max-width:640px}
.mt{margin-top:12px}
.cert .eyebrow{color:var(--cyan-dk)}
.c-l{font-size:14pt}
.c-name{font-size:24pt;font-weight:800;margin:6px 0}
.c-code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14pt;margin-top:18px}
.course img{width:100%;height:auto;border-radius:10px;border:1px solid var(--hair);aspect-ratio:16/10;object-fit:cover;object-position:top left}
.steps-list{margin:0;padding-left:20px;color:var(--slate)}
/* keep the whole screen in view on short laptop screens */
@media (min-width:700px){.stage{max-width:max(560px,calc((100vh - 230px) * 1.6));margin:0 auto;width:100%}}
.course .pill{align-self:flex-start}