:root{
  --bg:#f7f4ef;
  --bg-elevated:#fffdf9;
  --border:#e2ddd4;
  --text:#1c1917;
  --text-dark:#111111;
  --text-light:#f0f0f0;
  --muted:#5c574f;
  --accent:#e63946;
  --accent-strong:#c1121f;
  --accent-h:354;
  --gold:#b8860b;
  --gold-h:43;
  --pitch:#141418;
  --link:#9d0208;
  --link-hover:#6a040f;
  --link-on-dark:#f4a261;
  --link-on-dark-hover:#ffe8d6;
  --on-accent:#ffffff;
  --on-pitch-muted:#a8a29e;
  --font:'Source Sans 3','Segoe UI',sans-serif;
  --font-display:'Fraunces','Georgia',serif;
  --font-meta:'IBM Plex Mono','Consolas',monospace;
  --radius:4px;
  --max:1120px;
  --shadow:0 2px 8px rgba(28,25,23,0.08);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.65}
img{max-width:100%;display:block}
a{color:var(--link);word-break:break-all}
a:hover{color:var(--link-hover)}
/* scroll progress */
#scroll-progress{position:fixed;top:0;left:0;width:100%;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:left;z-index:9999;pointer-events:none}
/* reveal scoped to .js-ready */
.js-ready .reveal{opacity:0;transform:translateY(24px);transition:opacity .55s ease,transform .55s ease}
.js-ready .reveal.is-visible{opacity:1;transform:none}
.js-ready .reveal-slide{opacity:0;transform:translateX(-24px);transition:opacity .5s ease,transform .5s ease}
.js-ready .reveal-slide.is-visible{opacity:1;transform:none}
.js-ready .reveal-scale{opacity:0;transform:scale(.95);transition:opacity .5s ease,transform .5s ease}
.js-ready .reveal-scale.is-visible{opacity:1;transform:none}
.js-ready .timeline-item{opacity:0;transform:translateX(-16px);transition:opacity .5s ease,transform .5s ease}
.js-ready .timeline-item.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .js-ready .reveal,.js-ready .reveal-slide,.js-ready .reveal-scale,.js-ready .timeline-item{opacity:1;transform:none;transition:none}
}
/* container */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 1.25rem}
@media(min-width:640px){.container{padding:0 1.75rem}}
/* section spacing */
.section{padding:3rem 0}
@media(min-width:780px){.section{padding:4.5rem 0}}
/* band dark */
.band-pitch{background:var(--pitch);color:var(--text-light);padding:3rem 0}
.band-pitch *{color:inherit}
.band-pitch a{color:var(--link-on-dark)}
.band-pitch a:hover{color:var(--link-on-dark-hover)}
.band-bg{background:var(--pitch);color:var(--text-light);padding:2rem 0}
.band-bg *{color:inherit}
/* band elevated light */
.band-elevated{background:var(--bg-elevated);padding:2.5rem 0}
/* site header */
.site-header{position:sticky;top:0;z-index:1000;width:100%;background:var(--pitch);color:var(--text-light);border-bottom:1px solid rgba(255,255,255,.07);transition:padding .2s}
.site-header *{color:inherit}
.site-header.is-shrunk .header-inner{height:52px}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;height:60px}
.header-logo{flex-shrink:0;text-decoration:none;font-family:var(--font-display);font-size:1.15rem;font-weight:700;color:var(--text-light);letter-spacing:-.01em}
.header-logo span{color:var(--accent)}
.header-info-badge{font-family:var(--font-meta);font-size:.65rem;border:1px solid var(--on-pitch-muted);color:var(--on-pitch-muted);padding:.1rem .35rem;border-radius:2px;margin-left:.5rem;vertical-align:middle}
.main-nav{display:flex;flex-direction:row;align-items:center;gap:1.5rem;flex-shrink:0;list-style:none}
.nav-item{position:relative}
.nav-link{text-decoration:none;color:var(--text-light);font-family:var(--font-meta);font-size:.78rem;letter-spacing:.04em;padding:.25rem 0;transition:color .18s}
.nav-link:hover,.nav-item.active .nav-link{color:var(--accent)}
.nav-item.active .nav-link{border-bottom:2px solid var(--accent)}
.has-dropdown{position:relative}
.dropdown{position:absolute;top:100%;left:0;display:none;z-index:999;background:var(--pitch);border:2px solid var(--accent);min-width:180px;padding-top:8px;color:var(--text-light)}
.dropdown *{color:inherit}
.dropdown::before{content:"";position:absolute;top:-8px;left:0;right:0;height:8px}
.has-dropdown:hover>.dropdown{display:block}
.dropdown li{list-style:none}
.dropdown a{display:block;padding:.6rem 1rem;text-decoration:none;font-family:var(--font-meta);font-size:.77rem;white-space:nowrap;color:var(--text-light)}
.dropdown a:hover{background:var(--accent);color:#fff}
.nav-cta{font-family:var(--font-meta);font-size:.75rem;background:var(--accent);color:var(--on-accent)!important;padding:.4rem 1rem;border-radius:var(--radius);text-decoration:none;white-space:nowrap;transition:background .18s}
.nav-cta:hover{background:var(--accent-strong)!important;color:var(--on-accent)!important}
.hamburger{display:none;flex-direction:column;gap:4px;cursor:pointer;background:none;border:none;padding:.25rem}
.hamburger span{display:block;width:22px;height:2px;background:var(--text-light);transition:transform .2s,opacity .2s}
@media(max-width:640px){
  .hamburger{display:flex}
  .main-nav{display:none;flex-direction:column;position:absolute;top:60px;left:0;width:100%;background:var(--pitch);padding:1rem 1.5rem;border-top:1px solid rgba(255,255,255,.07);gap:.75rem}
  .main-nav.is-open{display:flex}
  .has-dropdown>.dropdown{position:static;border:none;padding-top:0;min-width:auto;background:rgba(255,255,255,.04)}
  .has-dropdown:hover>.dropdown,.main-nav.is-open .has-dropdown>.dropdown{display:block}
}
/* typography */
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.2;font-weight:700}
h1{font-size:clamp(1.75rem,4vw,3rem);margin-bottom:.75rem}
h2{font-size:clamp(1.3rem,3vw,2rem);margin-bottom:.65rem}
h3{font-size:clamp(1.05rem,2vw,1.35rem);margin-bottom:.5rem}
p{margin-bottom:1rem}
small{font-size:.82rem;color:var(--muted)}
.meta{font-family:var(--font-meta);font-size:.78rem;color:var(--muted)}
.lead{font-size:1.1rem;color:var(--muted);margin-bottom:1.25rem}
.section-label{font-family:var(--font-meta);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:.5rem;display:block}
/* buttons */
.btn{display:inline-block;padding:.7rem 1.5rem;border-radius:var(--radius);font-family:var(--font-meta);font-size:.88rem;font-weight:500;text-decoration:none;cursor:pointer;border:none;transition:background .18s,transform .18s,box-shadow .18s}
.btn-accent{background:var(--accent);color:var(--on-accent)}
.btn-accent:hover{background:var(--accent-strong);color:var(--on-accent);transform:translateY(-2px);box-shadow:0 4px 14px rgba(230,57,70,.35)}
.btn-outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}
.btn-outline:hover{background:var(--accent);color:var(--on-accent);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--text-light);border:1px solid var(--on-pitch-muted)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.cta-rail{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin-top:1.5rem}
/* hero */
.hero{background:var(--pitch);color:var(--text-light);padding:4rem 0 3.5rem}
.hero *{color:inherit}
.hero a{color:var(--link-on-dark)}
.hero a:hover{color:var(--link-on-dark-hover)}
.hero h1{color:var(--text-light)}
.hero-inner{display:grid;gap:2rem}
@media(min-width:780px){.hero-inner{grid-template-columns:1fr 340px;align-items:start}}
.hero-badge{display:inline-block;font-family:var(--font-meta);font-size:.7rem;border:1px solid var(--accent);color:var(--accent);padding:.25rem .6rem;border-radius:2px;margin-bottom:1rem}
.hero-pull{border-left:3px solid var(--accent);padding:.75rem 1rem;font-family:var(--font-display);font-style:italic;font-size:1.05rem;color:var(--on-pitch-muted)}
/* callout generic */
.callout{border:1px solid var(--border);border-left:4px solid var(--gold);padding:1rem 1.25rem;background:var(--bg-elevated);margin-bottom:1.5rem;word-break:break-word;overflow-wrap:break-word}
blockquote{border-left:4px solid var(--accent);padding:1rem 1.5rem;font-family:var(--font-display);font-style:italic;margin:1.5rem 0;word-break:break-word;overflow-wrap:break-word}
/* breadcrumb */
.breadcrumb{font-family:var(--font-meta);font-size:.78rem;color:var(--muted);padding:.75rem 0;margin-bottom:.5rem}
.breadcrumb a{color:var(--link);text-decoration:none}
.breadcrumb a:hover{color:var(--link-hover)}
.breadcrumb span{margin:0 .4rem;color:var(--border)}
/* tables */
table{width:100%;border-collapse:collapse;font-size:.9rem}
th{font-family:var(--font-meta);font-size:.75rem;text-align:left;padding:.65rem 1rem;border-bottom:2px solid var(--border);color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
td{padding:.6rem 1rem;border-bottom:1px solid var(--border)}
/* footer */
.site-footer{background:var(--pitch);color:var(--text-light);padding:3rem 0 1.5rem}
.site-footer *{color:inherit}
.site-footer a{color:var(--link-on-dark)}
.site-footer a:hover{color:var(--link-on-dark-hover)}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;margin-bottom:2rem}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-col__heading{display:block;text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-meta);font-size:.7rem;color:var(--on-pitch-muted);margin-bottom:.75rem}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col ul li{margin-bottom:.5rem}
.footer-col ul a{font-size:.88rem;text-decoration:none;color:var(--link-on-dark)}
.footer-col ul a:hover{color:var(--link-on-dark-hover);text-decoration:underline}
.footer-disclaimer{border-top:1px solid rgba(255,255,255,.1);padding-top:1.5rem;font-size:.8rem;color:var(--on-pitch-muted);margin-top:2rem;word-break:break-word;overflow-wrap:break-word}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid rgba(255,255,255,.07);font-size:.75rem;margin-top:1rem;flex-wrap:wrap;gap:.5rem}
.footer-bottom .age-badge{font-family:var(--font-meta);background:var(--accent);color:var(--on-accent);padding:.2rem .5rem;border-radius:2px;font-size:.7rem}
/* link underline grow */
.nav-grow a,.footer-grow a{position:relative;text-decoration:none}
.nav-grow a::after,.footer-grow a::after{content:"";position:absolute;left:0;bottom:-1px;width:0;height:1px;background:var(--accent);transition:width .2s}
.nav-grow a:hover::after,.footer-grow a:hover::after{width:100%}
/* section nav in-page */
.section-nav{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem;border-bottom:1px solid var(--border);padding-bottom:.75rem}
.section-nav a{font-family:var(--font-meta);font-size:.78rem;color:var(--muted);text-decoration:none;padding:.3rem .6rem;border-radius:var(--radius);transition:background .18s,color .18s}
.section-nav a:hover,.section-nav a.is-active{background:var(--accent);color:var(--on-accent)}
/* utils */
.text-accent{color:var(--accent)}
.text-muted{color:var(--muted)}
.text-center{text-align:center}
.text-mono{font-family:var(--font-meta)}
.mb-1{margin-bottom:.5rem}
.mb-2{margin-bottom:1rem}
.mb-3{margin-bottom:1.5rem}
.mb-4{margin-bottom:2rem}
.mt-2{margin-top:1rem}
.mt-3{margin-top:1.5rem}
.divider{border:none;border-top:1px solid var(--border);margin:2rem 0}
/* privacy callout left border */
.privacy-callout{border-left:4px solid var(--gold);padding:.9rem 1.25rem;background:var(--bg-elevated);margin-bottom:1.5rem}
/* link card focus */
a.link-card:focus{outline:3px solid var(--accent);outline-offset:3px}
/* strikethrough checklist */
.checklist-item.is-expanded .checklist-trigger{text-decoration:line-through;color:var(--muted)}