:root{
  color-scheme:dark;
  --bg:#061026; --panel:rgba(13,31,68,.55); --line:#16294f; --line2:#1c3a7a;
  --text:#eef3ff; --muted:#a9b9d9; --faint:#6f84b0; --gold:#ebcb74; --goldText:#092151;
  font-family:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  background:var(--bg); color:var(--text);
}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:radial-gradient(1100px 640px at 20% -6%,#12336f 0%,#061026 62%)}
a{color:inherit}

.bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px clamp(20px,5vw,64px);border-bottom:1px solid var(--line);
}
.mark{display:block;width:156px;height:auto}
.bar nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.bar nav a{padding:8px 12px;border-radius:7px;color:var(--muted);text-decoration:none;font-size:.9rem}
.bar nav a:hover{color:var(--text)}
.bar nav a.ghost{border:1px solid var(--line2);color:var(--text)}

main{width:min(1080px,calc(100% - 40px));margin:0 auto;padding:0 0 72px}

.hero{padding:clamp(56px,9vw,116px) 0 clamp(40px,6vw,72px)}
.eyebrow{margin:0;color:var(--gold);letter-spacing:.2em;text-transform:uppercase;font-size:.7rem}
h1{font-size:clamp(2.4rem,6.2vw,4.6rem);line-height:1.02;letter-spacing:-.02em;margin:.28em 0 .34em}
h1 em{font-style:normal;color:var(--gold)}
.lede{color:var(--muted);font-size:clamp(1rem,1.6vw,1.2rem);line-height:1.65;max-width:44rem;margin:0}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 12px}
.button{
  display:inline-block;padding:.85rem 1.4rem;border-radius:.6rem;
  background:linear-gradient(180deg,var(--gold),#c9a24b);color:var(--goldText);
  text-decoration:none;font-weight:700;font-size:.98rem;
}
.button.ghost{background:transparent;border:1px solid var(--line2);color:var(--text)}
.button:focus-visible,.bar nav a:focus-visible{outline:3px solid #fff;outline-offset:3px}
.fine{color:var(--faint);font-size:.82rem;line-height:1.6;margin:0}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(266px,1fr));gap:14px;padding:8px 0 clamp(40px,6vw,64px)}
.grid article{padding:20px 22px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
.grid h2{margin:0 0 8px;font-size:1.05rem}
.grid p{margin:0;color:var(--muted);font-size:.93rem;line-height:1.62}

.boundary{
  padding:26px clamp(22px,3vw,32px);border:1px solid var(--line2);border-radius:12px;
  background:rgba(9,22,51,.5);
}
.boundary h2{margin:0 0 10px;font-size:1.1rem}
.boundary p{margin:0;color:var(--muted);line-height:1.7;max-width:58rem}

.early{margin-top:clamp(40px,6vw,64px);padding:30px clamp(22px,3vw,32px);border-radius:12px;
  border:1px solid rgba(235,203,116,.32);background:rgba(235,203,116,.07)}
.early h2{margin:0 0 10px;font-size:1.25rem}
.early p{margin:0 0 18px;color:var(--muted);line-height:1.7;max-width:52rem}
.early em{font-style:normal;font-weight:700;color:var(--text)}

footer{
  border-top:1px solid var(--line);padding:22px clamp(20px,5vw,64px) 40px;
  display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap;color:var(--faint);font-size:.82rem;
}
footer .fine{max-width:46rem}

/* Blocks the Site Editor can add. Nothing on the hand-written page uses these,
   so the page it rendered is untouched; they exist for what may be added. */
.grid.blocks{padding:18px 0 0}
.media{margin:0;display:flex;flex-direction:column;gap:8px}
.media img{display:block;width:100%;border-radius:12px;border:1px solid var(--line)}
.media .video{position:relative;width:100%;aspect-ratio:16/9;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#000}
.media .video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.media .slot{display:grid;place-items:center;aspect-ratio:16/9;border-radius:12px;border:1px dashed var(--line2);
  background:rgba(9,22,51,.4);color:var(--faint);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase}
.media figcaption{color:var(--faint);font-size:.82rem;line-height:1.55}
.text{margin:0;color:var(--muted);font-size:.95rem;line-height:1.65;max-width:52rem}
.callout{padding:22px clamp(20px,3vw,28px);border:1px solid var(--line2);border-radius:12px;background:rgba(9,22,51,.5)}
.callout h2{margin:0 0 8px;font-size:1.05rem}
.callout p{margin:0;color:var(--muted);line-height:1.65}
.grid article .more{display:inline-block;margin-top:10px;color:var(--gold);text-decoration:none;font-weight:600;font-size:.86rem}

/* Certificates: badge tiles that are one link each, and a list for the rest. */
.certs{padding:8px 0 clamp(40px,6vw,64px)}
.certs h2{margin:6px 0 8px;font-size:1.25rem}
.certs .note{margin:0 0 18px;color:var(--muted);line-height:1.65;max-width:52rem}
.cert-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:14px}
.cert-tile{display:block;padding:12px;border:1px dashed rgba(235,203,116,.32);border-radius:12px;background:rgba(235,203,116,.05);
  color:inherit;text-decoration:none;min-width:0}
a.cert-tile:hover{border-style:solid;border-color:rgba(235,203,116,.7)}
.cert-tile .badge{display:block;aspect-ratio:3/2;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:rgba(9,22,51,.6)}
.cert-tile .badge img{display:block;width:100%;height:100%;object-fit:contain}
.cert-tile strong{display:block;margin-top:12px;font-size:.95rem;line-height:1.35}
.cert-tile .meta,.cert-list .meta{color:var(--faint);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase}
.cert-tile .meta{display:block;margin-top:4px}
.cred{display:inline-block;margin-top:8px;padding:5px 10px;border:1px solid var(--line2);border-radius:6px;color:var(--faint);
  font-size:.68rem;letter-spacing:.12em}
.cert-tile .confirm{display:block;margin-top:10px;color:var(--gold);font-weight:600;font-size:.82rem}
.cert-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:8px}
.cert-tiles+.cert-list{margin-top:22px}
.cert-list li{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;padding:12px 16px;border:1px solid var(--line);
  border-radius:10px;background:var(--panel)}
.cert-list strong{font-size:.92rem}
.cert-list .cred{margin-top:0}
.cert-list .confirm{margin-left:auto;color:var(--gold);text-decoration:none;font-weight:600;font-size:.82rem}

/* The image slideshow (slideshow.js): one slide in a fixed frame at a time. */
.slideshow{padding:8px 0 clamp(40px,6vw,64px);border-radius:14px;outline-offset:4px}
.slideshow h2{margin:6px 0 8px;font-size:1.25rem}
.slideshow .note{margin:0 0 18px;color:var(--muted);line-height:1.65;max-width:52rem}
.slideshow .stage{position:relative;aspect-ratio:16/10;border-radius:12px;border:1px solid var(--line);background:rgba(9,22,51,.6);
  overflow:hidden;touch-action:pan-y;user-select:none}
.slideshow .slides{list-style:none;margin:0;padding:0;position:absolute;inset:0}
.slideshow .slide{position:absolute;inset:0}
.slideshow .slide[hidden]{display:none}
.slideshow .slide a{display:block;width:100%;height:100%;cursor:zoom-in;outline-offset:-4px}
.slideshow .slide img{display:block;width:100%;height:100%;object-fit:contain}
.slideshow[data-fit="cover"] .slide img{object-fit:cover}
.slideshow .stage .slot{position:absolute;inset:0;display:grid;place-items:center;color:var(--faint);font-size:.68rem;
  letter-spacing:.14em;text-transform:uppercase;text-align:center;padding:20px}
.slideshow .nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:999px;
  background:rgba(6,16,38,.72);border:1px solid rgba(233,239,251,.32);color:var(--text);display:grid;place-items:center;
  cursor:pointer;padding:0;font-size:1.3rem;line-height:1;backdrop-filter:blur(2px)}
.slideshow .nav:hover{background:rgba(6,16,38,.92)}
.slideshow .nav.prev{left:10px}
.slideshow .nav.next{right:10px}
.slideshow .slide-bar{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:10px;min-height:1.4em}
.slideshow .slide-text{min-width:0;color:var(--muted);font-size:.92rem;line-height:1.5}
.slideshow .slide-text strong{color:var(--text);margin-right:8px}
.slideshow .counter{flex:none;color:var(--faint);font-size:.72rem;letter-spacing:.12em}
.slideshow .thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.slideshow .thumbs button{flex:none;width:64px;height:44px;padding:0;border-radius:7px;overflow:hidden;cursor:pointer;
  border:1px solid var(--line2);background:rgba(9,22,51,.6)}
.slideshow .thumbs button[aria-current="true"]{border-color:var(--gold)}
.slideshow .thumbs img{display:block;width:100%;height:100%;object-fit:cover}
@media (max-width:720px){.slideshow .thumbs button{width:52px;height:36px}}

/* The file viewer (viewer.js), linked only when a link previews a file. */
.viewer{position:fixed;inset:0;z-index:50;background:rgba(3,9,24,.86);display:grid;place-items:center;padding:20px}
.viewer-box{width:min(960px,100%);max-height:100%;display:flex;flex-direction:column;border:1px solid var(--line2);
  border-radius:12px;background:var(--bg);overflow:hidden}
.viewer-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);
  font-size:.85rem;color:var(--muted)}
.viewer-bar>span:last-child{display:flex;align-items:center;gap:6px}
.viewer-dl,.viewer-close{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:8px;border:1px solid var(--line2);
  background:transparent;color:var(--text);cursor:pointer;text-decoration:none;font-size:1.1rem;line-height:1}
.viewer-body{overflow:auto;min-height:200px;max-height:80vh}
.viewer-body img{display:block;max-width:100%;margin:0 auto}
.viewer-body iframe{display:block;width:100%;height:80vh;border:0}
.viewer-note{margin:0;padding:30px;color:var(--faint);text-align:center}
