:root{
  --gold:#f2b90d;
  --gold-dark:#c98a0c;
  --navy:#0d1321;
  --navy-2:#161f33;
  --text:#eae6da;
  --muted:#a9b0c3;
  --card:#131c2e;
  --border:#26314a;
  --green:#1f9d55;
  --radius:14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--navy);
  color:var(--text);
  line-height:1.65;
}
a{color:inherit;}
img{max-width:100%;display:block;border-radius:var(--radius);}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px;}

/* SITE HEADER / NAV */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(13,19,33,.95);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.site-header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:12px 20px;
  min-height:58px;
}
.site-logo{
  font-weight:800;
  font-size:17px;
  color:var(--gold);
  text-decoration:none;
  white-space:nowrap;
  flex-shrink:0;
}
.site-nav{
  display:flex;
  align-items:center;
  gap:6px;
  flex-wrap:wrap;
}
.site-nav a{
  text-decoration:none;
  font-size:14px;
  font-weight:600;
  color:var(--muted);
  padding:8px 12px;
  border-radius:8px;
  transition:color .15s, background .15s;
}
.site-nav a:hover,
.site-nav a.active{
  color:var(--gold);
  background:rgba(242,185,13,.08);
}
.header-cta{
  display:flex;
  gap:8px;
  flex-shrink:0;
}
.btn-sm{
  padding:10px 16px;
  font-size:14px;
}
.nav-toggle{
  display:none;
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
  width:42px;
  height:42px;
  border-radius:8px;
  font-size:20px;
  cursor:pointer;
  flex-shrink:0;
}

/* BREADCRUMBS */
.breadcrumbs{
  font-size:13px;
  color:var(--muted);
  padding:16px 0 0;
}
.breadcrumbs a{
  color:var(--muted);
  text-decoration:none;
}
.breadcrumbs a:hover{color:var(--gold);}
.breadcrumbs span{color:var(--text);}

/* PAGE HERO (inner pages) */
.page-hero{
  background:radial-gradient(circle at 20% 20%, #2a2110 0%, var(--navy) 60%), var(--navy);
  border-bottom:1px solid var(--border);
  padding:32px 0 40px;
}
.page-hero h1{
  font-size:clamp(26px,3.5vw,38px);
  margin:0 0 12px;
  line-height:1.2;
}
.page-hero h1 span{color:var(--gold);}
.page-hero-sub{
  color:var(--muted);
  font-size:17px;
  max-width:62ch;
  margin-bottom:20px;
}

/* HEADER / HERO (homepage) */
header.hero{
  background:radial-gradient(circle at 20% 20%, #2a2110 0%, var(--navy) 60%), var(--navy);
  border-bottom:1px solid var(--border);
  padding:36px 0 46px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:36px;
  align-items:center;
}
.badge{
  display:inline-block;
  background:rgba(242,185,13,.12);
  color:var(--gold);
  border:1px solid rgba(242,185,13,.4);
  font-size:13px;
  padding:5px 12px;
  border-radius:999px;
  margin-bottom:14px;
  font-weight:600;
  letter-spacing:.3px;
}
h1{
  font-size:clamp(28px,4vw,42px);
  margin:0 0 12px;
  line-height:1.2;
}
h1 span{color:var(--gold);}
.hero-sub{
  color:var(--muted);
  font-size:17px;
  margin-bottom:22px;
  max-width:52ch;
}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:18px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:10px;
  font-weight:700;
  font-size:16px;
  text-decoration:none;
  cursor:pointer;
  border:none;
  transition:transform .15s ease, box-shadow .15s ease;
  font-family:inherit;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{
  background:linear-gradient(180deg,var(--gold),var(--gold-dark));
  color:#22190a;
  box-shadow:0 6px 18px rgba(242,185,13,.35);
}
.btn-outline{
  background:transparent;
  color:var(--gold);
  border:2px solid var(--gold);
}
.trust-note{font-size:13px;color:var(--muted);}
.trust-note strong{color:var(--text);}

.hero-media figure{margin:0;}
.hero-media figcaption{
  font-size:12px;
  color:var(--muted);
  text-align:center;
  margin-top:8px;
}

/* QUICK STATS STRIP */
.stats-strip{
  background:var(--navy-2);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.stats-strip .wrap{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  padding:20px;
}
.stat{text-align:center;}
.stat b{display:block;font-size:20px;color:var(--gold);}
.stat span{font-size:13px;color:var(--muted);}

/* TOC */
nav.toc{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px 24px;
  margin:34px 0;
}
nav.toc h2{margin-top:0;font-size:18px;color:var(--gold);}
nav.toc ol{margin:0;padding-left:20px;columns:2;}
nav.toc li{margin-bottom:8px;break-inside:avoid;}
nav.toc a{color:var(--text);text-decoration:none;border-bottom:1px dotted var(--muted);}
nav.toc a:hover{color:var(--gold);border-color:var(--gold);}

main section{
  padding:38px 0;
  border-bottom:1px solid var(--border);
}
main section:last-of-type{border-bottom:none;}
h2{
  font-size:26px;
  color:var(--gold);
  margin-top:0;
  scroll-margin-top:80px;
}
h3{font-size:19px;color:var(--text);margin-bottom:8px;}
p{color:var(--text);}
.lead{color:var(--muted);}

/* IMAGE PLACEHOLDER SLOTS */
.img-slot{
  background:var(--card);
  border:1px dashed var(--border);
  border-radius:var(--radius);
  padding:14px;
  margin:18px 0;
}
.img-slot img{width:100%;height:auto;border-radius:10px;}
.img-slot figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center;}
.img-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:18px;
}

ul,ol{color:var(--text);padding-left:22px;}
ul.check li{list-style:none;position:relative;padding-left:26px;margin-bottom:8px;}
ul.check li::before{
  content:"✔";
  color:var(--green);
  position:absolute;
  left:0;
  font-weight:700;
}
ul.cross li{list-style:none;position:relative;padding-left:26px;margin-bottom:8px;}
ul.cross li::before{
  content:"✕";
  color:#d1495b;
  position:absolute;
  left:0;
  font-weight:700;
}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;}

table{
  width:100%;
  border-collapse:collapse;
  margin:16px 0 8px;
  background:var(--card);
  border-radius:var(--radius);
  overflow:hidden;
}
caption{caption-side:top;text-align:left;color:var(--muted);font-size:13px;margin-bottom:8px;}
th,td{
  padding:12px 14px;
  text-align:left;
  border-bottom:1px solid var(--border);
  font-size:15px;
}
th{background:rgba(242,185,13,.1);color:var(--gold);}
tr:last-child td{border-bottom:none;}

.cta-block{
  background:linear-gradient(135deg,#1c2a1a,#101a12);
  border:1px solid rgba(31,157,85,.4);
  border-radius:var(--radius);
  padding:26px;
  text-align:center;
  margin:24px 0;
}
.cta-block h3{color:var(--gold);}

/* FAQ */
.faq-item{
  border:1px solid var(--border);
  border-radius:10px;
  margin-bottom:12px;
  background:var(--card);
  overflow:hidden;
}
.faq-item summary{
  cursor:pointer;
  padding:16px 18px;
  font-weight:600;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  color:var(--gold);
  font-size:20px;
  margin-left:12px;
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding:0 18px 16px;margin:0;color:var(--muted);}

/* RELATED PAGES */
.related-pages{
  padding:38px 0;
  border-top:1px solid var(--border);
}
.related-pages h2{font-size:22px;margin-bottom:20px;}
.related-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:16px;
}
.related-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  text-decoration:none;
  transition:border-color .15s, transform .15s;
  display:block;
}
.related-card:hover{
  border-color:var(--gold);
  transform:translateY(-2px);
}
.related-card h3{
  font-size:16px;
  color:var(--gold);
  margin:0 0 8px;
}
.related-card p{
  font-size:14px;
  color:var(--muted);
  margin:0;
}

/* INLINE DEMO IFRAME */
.demo-embed{
  position:relative;
  width:100%;
  padding-bottom:56.25%;
  background:#000;
  border:1px solid var(--gold);
  border-radius:var(--radius);
  overflow:hidden;
  margin:20px 0;
}
.demo-embed iframe{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
}

/* FOOTER */
.site-footer{
  padding:30px 0 60px;
  color:var(--muted);
  font-size:13px;
}
.site-footer nav{
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  margin-bottom:18px;
  padding-bottom:18px;
  border-bottom:1px solid var(--border);
}
.site-footer nav a{
  color:var(--muted);
  text-decoration:none;
  font-size:14px;
}
.site-footer nav a:hover{color:var(--gold);}
.site-footer .disclaimer{
  border-top:1px solid var(--border);
  padding-top:18px;
  margin-top:18px;
}

/* STICKY MOBILE CTA */
.mobile-cta{
  position:fixed;
  left:0;right:0;bottom:0;
  background:var(--navy-2);
  border-top:1px solid var(--border);
  padding:10px 16px;
  display:none;
  gap:10px;
  z-index:60;
}
.mobile-cta .btn{flex:1;padding:12px 10px;font-size:14px;}

/* MODAL */
.modal-overlay{
  position:fixed;inset:0;
  background:rgba(5,8,15,.85);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:100;
  padding:16px;
}
.modal-overlay.active{display:flex;}
.modal-box{
  background:#000;
  border:1px solid var(--gold);
  border-radius:12px;
  width:100%;
  max-width:900px;
  position:relative;
  box-shadow:0 20px 60px rgba(0,0,0,.6);
}
.modal-box iframe{
  width:100%;
  height:70vh;
  border:0;
  border-radius:12px;
  display:block;
}
.modal-close{
  position:absolute;
  top:-14px;right:-14px;
  background:var(--gold);
  color:#1a1400;
  border:none;
  width:34px;height:34px;
  border-radius:50%;
  font-weight:800;
  font-size:16px;
  cursor:pointer;
}

/* RESPONSIVE TABLES */
.table-scroll{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  margin:16px 0;
}
.table-scroll table{min-width:480px;}

@media (max-width:900px){
  .nav-toggle{display:block;}
  .site-nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;right:0;
    background:var(--navy-2);
    border-bottom:1px solid var(--border);
    flex-direction:column;
    align-items:stretch;
    padding:12px 20px 16px;
    gap:4px;
  }
  .site-nav.open{display:flex;}
  .site-header-inner{position:relative;flex-wrap:wrap;}
  .header-cta{margin-left:auto;}
  .site-nav a{padding:12px 14px;}
}

@media (max-width:820px){
  .hero-grid{grid-template-columns:1fr;}
  nav.toc ol{columns:1;}
  .two-col{grid-template-columns:1fr;}
  .stats-strip .wrap{grid-template-columns:repeat(2,1fr);}
  .mobile-cta{display:flex;}
  body{padding-bottom:66px;}
  h2{scroll-margin-top:72px;}
}

@media (max-width:520px){
  .header-cta .btn-sm{padding:8px 12px;font-size:13px;}
  .site-logo{font-size:15px;}
}