:root {
  --navy: #0B1E3D; --navy2: #0E2548; --teal: #006980; --teal2: #00B4D8;
  --gold: #C9A84C; --gold2: #745C23; --frost: #E8F1F8; --white: #FFFFFF;
  --smoke: #DCE9F3; --slate: #44546A; --mist: #576270; --line: #D7E4EF;
  --ff-head: 'Space Grotesk', system-ui, sans-serif;
  --ff-body: 'Manrope', system-ui, sans-serif;
  --ff-mono: 'DM Mono', ui-monospace, Menlo, Consolas, monospace;
  --navy-solid: #0B1E3D; --navy-solid2: #0E2548; --paper: #FFFFFF;
  --rad: 14px; --rad-lg: 22px;
  --shadow: 0 1px 2px rgba(11,30,61,.05), 0 8px 28px rgba(11,30,61,.07);
  --trans: .3s cubic-bezier(.4,0,.2,1);
  color-scheme: light;
}
html[data-theme="dark"] {
  --navy: #E9F0FA; --navy2: #F5F9FD; --teal: #2FC3E4; --gold2: #D8B75E;
  --frost: #081428; --white: #0F2447; --smoke: #132C55; --slate: #B9C7DC;
  --mist: #8CA0BE; --line: #1E3862;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 28px rgba(0,0,0,.35);
  color-scheme: dark;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--ff-body);background:var(--frost);color:var(--navy);line-height:1.7;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
.container{max-width:820px;margin:0 auto;padding:0 1.5rem}
.container-wide{max-width:920px}
h1,h2,h3{font-family:var(--ff-head);font-weight:600;line-height:1.2;letter-spacing:-.02em}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:var(--paper);padding:.5rem 1rem;z-index:2000}
.skip-link:focus{left:1rem;top:1rem}
nav{padding:1.1rem 0;border-bottom:1px solid var(--line);background:var(--white)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.nav-inner .theme-toggle{order:1}
.nav-inner .back-link{order:2;margin-left:auto}
.back-link{
  display:inline-flex;align-items:center;gap:.4rem;
  font-family:var(--ff-mono);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:var(--navy);background:var(--white);border:1px solid var(--line);border-radius:999px;
  padding:.5rem 1rem;text-decoration:none;transition:var(--trans);
}
.back-link:hover{border-color:var(--teal);color:var(--teal);text-decoration:none;transform:translateY(-1px)}
.theme-toggle{background:var(--white);border:1px solid var(--line);color:var(--slate);border-radius:999px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer}
.theme-toggle svg{width:16px;height:16px}
.theme-toggle .icon-sun{display:none}
html[data-theme="dark"] .theme-toggle .icon-moon{display:none}
html[data-theme="dark"] .theme-toggle .icon-sun{display:block}
header.hero{padding:3.5rem 0 2.5rem}
.eyebrow{font-family:var(--ff-mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);display:flex;align-items:center;gap:.5rem;margin-bottom:.9rem}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold)}
h1{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:1rem}
.lede{font-size:1.1rem;color:var(--slate);max-width:680px}
.disclaimer{margin-top:1.5rem;font-size:.85rem;color:var(--mist);border-left:2px solid var(--gold);padding-left:.9rem}
main{flex:1}
section{padding:2.2rem 0;border-top:1px solid var(--line)}
section h2{font-size:1.4rem;margin-bottom:.6rem}
section h3{font-size:1.05rem;margin:1.2rem 0 .4rem}
section p,section li{color:var(--slate);margin-bottom:.8rem}
section ul{padding-left:1.2rem}
.meta-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:.8rem;margin:1.2rem 0}
.meta-item{background:var(--white);border:1px solid var(--line);border-radius:var(--rad);padding:.9rem 1rem;box-shadow:var(--shadow)}
.meta-item strong{display:block;font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:.25rem}
.cta-band{background:var(--navy-solid);color:var(--paper);border-radius:var(--rad-lg);padding:2rem;margin-top:1.2rem}
.cta-band h2{color:var(--paper);font-size:1.3rem;margin-bottom:.6rem}
.cta-band p{color:rgba(255,255,255,.75);margin-bottom:1.2rem}
.cta-band p a{color:var(--paper);text-decoration:underline;text-underline-offset:2px}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.4rem;border-radius:999px;font-weight:600;font-size:.9rem;border:1px solid transparent;cursor:pointer;transition:var(--trans);text-decoration:none;font-family:var(--ff-head)}
.btn-gold{background:var(--gold);color:var(--navy-solid)}
.btn-gold:hover{transform:translateY(-2px);text-decoration:none}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-outline:hover{border-color:var(--teal);color:var(--teal);text-decoration:none}
/* The CTA band is navy in both themes, so the outline button needs light text there (navy-on-navy was invisible in light mode). */
.cta-band .btn-outline{color:var(--paper);border-color:rgba(255,255,255,.5)}
.cta-band .btn-outline:hover{color:var(--teal-light,#67e8f9);border-color:var(--teal-light,#67e8f9)}
.btn-row{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1rem}
footer{padding:2rem 0;text-align:center;font-size:.8rem;color:var(--mist)}
img.page-img{width:100%;border-radius:var(--rad);margin:1rem 0;border:1px solid var(--line)}
@media print{
  nav,.theme-toggle,.skip-link,.no-print{display:none !important}
  body{background:#fff;color:#111}
  .cta-band{break-inside:avoid}
}