:root{
  --ink:#0e1a2b; --ink-2:#1c2b40; --sky:#1f6feb; --sky-dark:#1550b3;
  --sky-soft:#eaf1fc; --sand:#b8873a; --paper:#ffffff; --paper-2:#f5f8fc;
  --line:#dde4ee; --muted:#54677f; --radius:10px;
  --wrap:1120px; --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.65;color:var(--ink);background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:var(--sky-dark)}
a:focus-visible,button:focus-visible{outline:3px solid var(--sky);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(2rem,5vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem);font-weight:750}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.prose{max-width:68ch}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:10px 16px;border-radius:6px;box-shadow:0 2px 12px rgba(0,0,0,.2)}

/* header */
.site-head{position:sticky;top:0;z-index:50;background:#020f30;border-bottom:1px solid rgba(255,255,255,.10)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff;font-weight:800;letter-spacing:-.02em;line-height:1.15}
.brand small{display:block;font-weight:500;font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;color:#8fb4e8}
.brand-mark{width:auto;height:46px;flex:0 0 auto;display:block}
.nav{display:flex;align-items:center;gap:4px}
.nav a{display:inline-block;padding:9px 13px;border-radius:7px;text-decoration:none;color:#d7e4f5;font-weight:600;font-size:.95rem}
.nav a:hover{background:rgba(255,255,255,.10);color:#fff}
.nav a[aria-current="page"]{color:#fff;background:rgba(47,128,237,.35)}
.nav .cta{background:var(--sky);color:#fff;margin-left:6px}
.nav .cta:hover{background:var(--sky-dark);color:#fff}
.navtoggle{display:none;background:none;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:8px;padding:9px 12px;font:inherit;font-weight:600;cursor:pointer}

/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(165deg,#0e1a2b 0%,#16293f 55%,#1d3a5c 100%);background-color:#0e1a2b;color:#fff}
.hero::after{content:"";position:absolute;inset:0;background:
   radial-gradient(1100px 380px at 78% -12%,rgba(31,111,235,.42),transparent 62%),
   radial-gradient(700px 300px at 8% 108%,rgba(184,135,58,.20),transparent 60%);
  pointer-events:none}
.hero .wrap{position:relative;z-index:2;padding-block:clamp(56px,9vw,104px)}
.eyebrow{display:inline-block;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:#9dc0f5;font-weight:700;margin-bottom:14px}
.hero p.lede{font-size:clamp(1.05rem,2vw,1.22rem);color:#cfdcec;max-width:60ch}
.hero-rule{width:62px;height:3px;background:var(--sand);border-radius:2px;margin:22px 0}
.btn{display:inline-block;background:var(--sky);color:#fff;text-decoration:none;font-weight:700;padding:13px 24px;border-radius:8px;border:0;font-size:1rem}
.btn:hover{background:#175fd0;color:#fff}
.btn-ghost{background:transparent;border:1.5px solid rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* sections */
section{padding-block:clamp(44px,6vw,76px)}
section.alt{background:var(--paper-2);border-block:1px solid var(--line)}
.sec-head{max-width:64ch;margin-bottom:34px}
.sec-head .eyebrow{color:var(--sky-dark)}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;border-top:3px solid var(--sky)}
.card h3{margin-bottom:12px}
.card ul{margin:0 0 16px;padding-left:20px}
.card li{margin-bottom:5px}
.card .more{font-weight:700;text-decoration:none}
.card .more:hover{text-decoration:underline}
.tick{list-style:none;padding:0;margin:0 0 1em}
.tick li{position:relative;padding-left:28px;margin-bottom:9px}
.tick li::before{content:"";position:absolute;left:4px;top:.62em;width:9px;height:9px;border-radius:50%;background:var(--sky);box-shadow:0 0 0 3px var(--sky-soft)}
.panel{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--sand);border-radius:var(--radius);padding:24px 26px;margin:26px 0}
.panel h3{margin-top:0}
.two-col{display:grid;gap:34px;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:start}
.bio{background:var(--ink);color:#e7eef8;border-radius:var(--radius);padding:30px 28px}
.bio h3{color:#fff;margin-bottom:4px}
.bio .role{color:#9dc0f5;font-weight:600;font-size:.92rem;margin-bottom:16px}
.bio p{font-size:.96rem;color:#c6d4e5}
.cta-band{background:var(--ink);color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#c6d4e5;max-width:52ch;margin-inline:auto}

/* footer */
.site-foot{background:#0a1421;color:#b9c7d8;padding-block:52px 26px;font-size:.93rem}
.foot-grid{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.site-foot h4{color:#fff;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:14px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:8px}
.site-foot a{color:#b9c7d8;text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.foot-base{border-top:1px solid #1c2b3d;margin-top:38px;padding-top:20px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:.85rem;color:#7d8ea3}

@media (max-width:860px){
  .two-col{grid-template-columns:1fr}
}
@media (max-width:760px){
  .navtoggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:2px;background:#020f30;border-bottom:1px solid rgba(255,255,255,.12);padding:10px 20px 16px}
  .nav.open{display:flex}
  .nav .cta{margin-left:0;margin-top:6px;text-align:center}
  .head-in{position:relative}
}
@media print{.site-head,.site-foot,.btn-row{display:none}}

/* collapsible footer resource groups */
.foot-acc{border:0}
.foot-acc>summary{cursor:pointer;list-style:none;color:#fff;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.foot-acc>summary::-webkit-details-marker{display:none}
.foot-acc>summary::after{content:"";width:7px;height:7px;border-right:2px solid #7d8ea3;border-bottom:2px solid #7d8ea3;transform:rotate(45deg);transition:transform .15s ease;margin-top:-4px}
.foot-acc[open]>summary::after{transform:rotate(225deg);margin-top:2px}
.foot-acc>summary:hover{color:#cfe0f5}
.foot-acc>summary:focus-visible{outline:2px solid #7fb0ff;outline-offset:3px}


/* photographic hero / page banners */
.hero-img{background-image:var(--hero);background-size:cover;background-position:center;background-color:#0b1726}
.hero-img::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(100deg,rgba(4,12,26,.90) 0%,rgba(4,12,26,.74) 42%,rgba(4,12,26,.34) 72%,rgba(4,12,26,.42) 100%)}
.hero-img .wrap{position:relative;z-index:2}
.hero-img h1,.hero-img p.lede{text-shadow:0 1px 18px rgba(0,0,0,.45)}

/* card images */
.card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card>:not(.card-img){padding-inline:24px}
.card>h3{padding-top:22px}
.card>.more{padding-bottom:24px}
.card>ul{padding-left:44px}
.card-img{width:100%;height:180px;object-fit:cover;display:block;background:var(--paper-2)}

/* Aviation Psychology Ireland mark inside the dark bio panel */
.bio{position:relative}
.bio-mark{width:96px;height:auto;background:#fff;border-radius:8px;padding:8px;margin-bottom:18px}