
:root{
  --bg:#0d0f16; --panel:#161a26; --panel2:#1d2231; --ink:#e9edf5;
  --muted:#9aa6bd; --line:#272d3f; --red:#c8102e; --red2:#e21b3c;
  --gold:#e7b94a; --accent:#3aa0ff;
}
*{box-sizing:border-box}
html,body{width:100%;overflow-x:hidden;margin:0}
body{background:var(--bg);color:var(--ink);
  font:16px/1.65 "Segoe UI",Roboto,system-ui,Arial,sans-serif;
  -webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
main{max-width:1040px;margin:0 auto;padding:24px 18px 56px;max-width:min(1040px,100%)}
h1{font-size:2rem;line-height:1.2;margin:.2em 0 .3em;color:#fff}
h2{font-size:1.45rem;margin:1.6em 0 .5em;color:#fff;
  border-left:4px solid var(--red);padding-left:.5em}
h3{font-size:1.15rem;margin:1.3em 0 .4em;color:var(--gold)}
p{margin:.7em 0}

/* header */
.site-header{background:#0a0c12;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50}
.bar{max-width:1100px;margin:0 auto;display:flex;align-items:center;
  gap:14px;padding:10px 16px;max-width:min(1100px,100%)}
.logo{font-weight:800;font-size:1.15rem;color:#fff;letter-spacing:.5px;
  white-space:nowrap}
.logo span{color:var(--red2)}
.nav-main{display:flex;align-items:center;gap:18px;margin-left:auto}
.nav-main a{color:var(--ink);font-weight:600;font-size:.95rem}
.nav-main a:hover{color:#fff;text-decoration:none}
.btn{display:inline-block;background:var(--red);color:#fff;font-weight:700;
  padding:11px 20px;border-radius:8px;border:0;cursor:pointer}
.btn:hover{background:var(--red2);text-decoration:none}
.btn-sm{padding:8px 14px;font-size:.9rem}
.burger{display:none;margin-left:auto;background:none;border:0;cursor:pointer;
  width:42px;height:38px;padding:8px}
.burger span{display:block;height:3px;background:#fff;border-radius:2px;
  margin:4px 0;transition:.25s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* carousel */
.carousel{position:relative;max-width:1100px;margin:14px auto 0;padding:0 16px;
  max-width:min(1100px,100%)}
.carousel .track{display:flex;overflow:hidden;border-radius:12px;
  background:var(--panel)}
.carousel .slide{flex:0 0 100%;display:none;position:relative;text-decoration:none}
.carousel .slide.active{display:block}
.carousel .slide img{width:100%;height:auto;object-fit:contain;
  object-position:center;max-height:300px}
/* CTA text + button overlaid on the banner (banner stays uncropped behind it) */
.slide-copy{position:absolute;top:0;left:0;height:100%;width:100%;
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
  gap:10px;padding:0 6% ;text-align:left;
  background:linear-gradient(90deg,rgba(8,10,16,.78) 0%,rgba(8,10,16,.45) 45%,
    rgba(8,10,16,0) 75%)}
.slide-head{color:#fff;font-weight:800;font-size:1.7rem;line-height:1.15;
  max-width:60%;text-shadow:0 2px 8px rgba(0,0,0,.6)}
.slide-sub{color:#e9edf5;font-size:1rem;max-width:52%;
  text-shadow:0 1px 6px rgba(0,0,0,.6)}
.slide-btn{display:inline-block;background:var(--red);color:#fff;font-weight:700;
  padding:11px 24px;border-radius:8px;font-size:1rem;
  box-shadow:0 4px 14px rgba(0,0,0,.4)}
.carousel .slide:hover .slide-btn{background:var(--red2)}
.car-nav{position:absolute;top:50%;transform:translateY(-50%);
  background:rgba(0,0,0,.55);color:#fff;border:0;font-size:1.6rem;
  width:40px;height:54px;border-radius:8px;cursor:pointer;z-index:2}
.car-nav.prev{left:24px}.car-nav.next{right:24px}
.car-nav:hover{background:var(--red)}
.dots{display:flex;justify-content:center;gap:8px;margin-top:10px}
.dot{width:10px;height:10px;border-radius:50%;border:0;background:var(--line);
  cursor:pointer}
.dot.active{background:var(--red2)}

/* breadcrumbs */
.crumbs{font-size:.85rem;color:var(--muted);margin:0 0 6px;
  display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs .sep{color:var(--line)}
.crumbs a{color:var(--muted)}

/* stamps + snippet */
.updated{font-size:.82rem;color:var(--muted);margin:.2em 0 1em}
.updated .conf{display:block;font-style:italic;opacity:.85}
.snippet{background:var(--panel);border-left:4px solid var(--gold);
  padding:14px 16px;border-radius:0 8px 8px 0;font-size:1.05rem}

/* media */
.media{margin:1.2em 0}
.media img{width:100%;height:auto;border-radius:12px;border:1px solid var(--line)}

/* tables */
.table-scroll{overflow-x:auto;margin:1.2em 0;border:1px solid var(--line);
  border-radius:10px}
table{border-collapse:collapse;width:100%;min-width:420px;font-size:.95rem}
caption{text-align:left;color:var(--muted);font-size:.8rem;padding:8px 12px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}
thead th{background:var(--panel2);color:#fff}
tbody tr:nth-child(even){background:rgba(255,255,255,.02)}

/* cta */
.cta{margin:1.6em 0;text-align:center}
.cta .btn{font-size:1.05rem;padding:14px 30px}

/* authority */
.authority{background:var(--panel);border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;margin:1.6em 0}
.authority h3{margin-top:0;color:var(--gold)}
.authority ul{margin:.5em 0 0;padding-left:1.2em}

/* faq */
.faq{margin-top:2em}
.faq-item{background:var(--panel);border:1px solid var(--line);
  border-radius:10px;margin:.6em 0;padding:0 16px}
.faq-item summary{cursor:pointer;font-weight:700;padding:14px 0;color:#fff;
  list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";float:right;color:var(--red2);
  font-size:1.3rem;line-height:1}
.faq-item[open] summary::after{content:"\2013"}
.faq-a{padding:0 0 14px;color:var(--muted)}

/* footer */
.site-footer{background:#0a0c12;border-top:1px solid var(--line);
  padding:32px 16px;margin-top:40px}
.cols{max-width:1040px;margin:0 auto;display:flex;flex-wrap:wrap;gap:28px;
  max-width:min(1040px,100%)}
.col{flex:1;min-width:150px}
.col-wide{flex:2;min-width:220px}
.col h4{color:#fff;margin:0 0 .6em;font-size:1rem}
.col ul{list-style:none;margin:0;padding:0}
.col li{margin:.35em 0}
.col a{color:var(--muted)}
.col p{color:var(--muted);font-size:.92rem;margin:0}
.disclaimer{max-width:1040px;margin:24px auto 0;color:var(--muted);
  font-size:.8rem;border-top:1px solid var(--line);padding-top:16px;
  max-width:min(1040px,100%)}
.copy{max-width:1040px;margin:10px auto 0;color:var(--muted);font-size:.8rem;
  max-width:min(1040px,100%)}

/* back to top */
.to-top{position:fixed;right:18px;bottom:18px;width:46px;height:46px;
  border-radius:50%;background:var(--red);color:#fff;border:0;font-size:1.3rem;
  cursor:pointer;z-index:40;box-shadow:0 4px 14px rgba(0,0,0,.5)}
.to-top:hover{background:var(--red2)}

/* mobile */
@media(max-width:860px){
  .nav-main{display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;background:#0a0c12;
    border-bottom:1px solid var(--line);padding:8px 0}
  .nav-main.open{display:flex}
  .nav-main a{padding:12px 18px;border-top:1px solid var(--line)}
  .nav-main .btn{margin:10px 18px;text-align:center}
  .burger{display:block}
  .car-nav.prev{left:18px}.car-nav.next{right:18px}
  .slide-copy{padding:0 14px;
    background:linear-gradient(90deg,rgba(8,10,16,.82) 0%,rgba(8,10,16,.6) 60%,
      rgba(8,10,16,.35) 100%)}
  .carousel .slide img{min-height:118px}  /* contain -> letterbox (no crop), room for copy */
  .slide-head{font-size:1rem;max-width:66%}
  .slide-sub{display:none}
  .slide-btn{padding:7px 14px;font-size:.82rem;margin-top:4px}
  h1{font-size:1.6rem}
  main{padding:18px 14px 48px}
  .cols{gap:20px}
}
