/* ---------- Reset ---------- */
*,
*::before,
*::after{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;}
img,svg{display:block;max-width:100%;height:auto;}
a{text-decoration:none;color:inherit;}
ul,ol{list-style:none;}
button{font:inherit;border:none;background:none;cursor:pointer;}

/* ---------- Typography ---------- */
body{
  font-family:Roboto, sans-serif;
  background-color:#090f1e;
  color:#c2c4c9;
  line-height:1.5;
  font-size:16px;
}
h1,h2,h3,h4,h5,h6{
  font-family:Roboto, sans-serif;
  color:#ffffff;
  line-height:1.25;
  font-weight:700;
}
p{margin-bottom:1em;}

/* ---------- Layout container ---------- */
.container{
  width:100%;
  max-width:1200px;
  margin-left:auto;
  margin-right:auto;
  padding-left:16px;
  padding-right:16px;
}

/* ---------- Links ---------- */
a.inline-link{
  color:#ff2400;
  text-decoration:underline;
}
a.inline-link:hover,
a.inline-link:focus{
  color:#e0330a;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 22px;
  border-radius:6px;
  font-weight:700;
  font-size:15px;
  transition:background-color .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn-cta{
  background-color:#ff2400;
  color:#ffffff;
}
.btn-cta:hover,
.btn-cta:focus{
  background-color:#e0330a;
}
.btn-secondary{
  background-color:#e7ecf50f;
  color:#ffffff;
}
.btn-secondary:hover,
.btn-secondary:focus{
  background-color:#e7ecf517;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background-color:#172032;
  border-bottom:1px solid #ff2400;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding-top:12px;
  padding-bottom:12px;
}
.logo-link{
  display:inline-flex;
  align-items:center;
}
.logo-img{
  width:auto;
  height:36px;
}
.header-cta{
  flex-shrink:0;
}

/* ---------- Footer ---------- */
.site-footer{
  background-color:#172032;
  border-top:1px solid #ff2400;
  margin-top:40px;
}
.footer-inner{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:16px;
  padding-top:32px;
  padding-bottom:32px;
}
.footer-logo .logo-img{
  height:28px;
}
.footer-legal{
  color:#c2c4c9;
  font-size:13px;
}

/* ---------- Responsive ---------- */
@media (min-width:600px){
  .footer-inner{
    flex-direction:row;
    justify-content:space-between;
    text-align:left;
  }
}
@media (min-width:900px){
  .container{
    padding-left:24px;
    padding-right:24px;
  }
  .logo-img{
    height:42px;
  }
}

/* ---------- 404 page ---------- */
.not-found{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:50vh;
  padding-top:64px;
  padding-bottom:64px;
}
.not-found-inner{
  text-align:center;
  max-width:480px;
}
.not-found-code{
  font-family:Roboto, sans-serif;
  font-weight:700;
  font-size:72px;
  line-height:1;
  color:#f9b242;
  margin-bottom:8px;
}
.not-found-inner h1{
  font-size:28px;
  margin-bottom:12px;
}
.not-found-inner p{
  color:#c2c4c9;
  margin-bottom:24px;
}

/* ---------- Main content wrapper ---------- */
.main-content{
  display:block;
}
.main-content .container{
  padding-top:24px;
  padding-bottom:24px;
}

/* ---------- Hero carousel ---------- */
.hero-carousel{
  padding-top:16px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
.hero-tile{
  position:relative;
  display:block;
  border-radius:8px;
  overflow:hidden;
  border:1px solid #ff2400;
}
.hero-tile-img{
  width:100%;
  height:220px;
  object-fit:cover;
}
.hero-tile-overlay{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
  padding:16px;
  background:linear-gradient(to top, rgba(9,15,30,0.92), rgba(9,15,30,0));
}
.hero-tile-heading{
  color:#ffffff;
  font-weight:700;
  font-size:18px;
  line-height:1.25;
}
.hero-tile-btn{
  pointer-events:none;
}

/* ---------- Page title / TOC ---------- */
.page-title-section h1{
  font-size:26px;
  margin-bottom:16px;
}
.toc-box{
  border:1px solid #ff2400;
  background-color:#172032;
  border-radius:8px;
  padding:16px;
}
.toc-icon{
  color:#f9b242;
  margin-right:8px;
  font-size:14px;
}
.toc-label{
  color:#ffffff;
  font-weight:700;
}
.toc-list{
  margin-top:12px;
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
}
.toc-list a{
  color:#ff2400;
  text-decoration:underline;
}
.toc-list a:hover,
.toc-list a:focus{
  color:#e0330a;
}

/* ---------- Intro / banner ---------- */
.intro-section p{
  color:#c2c4c9;
}
.intro-banner{
  display:block;
  margin-top:16px;
  border-radius:8px;
  overflow:hidden;
  border:1px solid #ff2400;
}
.intro-banner img{
  width:100%;
  height:auto;
}

/* ---------- Key facts / data tables ---------- */
.data-table{
  width:100%;
  border-collapse:collapse;
  margin:16px 0;
  background-color:#172032;
  border:1px solid #ff2400;
  border-radius:8px;
  overflow:hidden;
}
.data-table th,
.data-table td{
  text-align:left;
  padding:10px 12px;
  border-bottom:1px solid #e7ecf50f;
  font-size:14px;
  color:#c2c4c9;
}
.data-table th{
  background-color:#090f1e;
  color:#ffffff;
  font-weight:700;
}
.data-table tr:last-child td{
  border-bottom:none;
}
.key-facts-cta,
.article-body-cta,
.credibility-cta{
  display:inline-flex;
  margin-top:8px;
}

/* ---------- Article body ---------- */
.article-body h2,
.credibility-section h2,
.support-section h2,
.faq-section h2{
  font-size:22px;
  margin-top:32px;
  margin-bottom:12px;
}
.article-body h2:first-child{
  margin-top:0;
}
.article-body p,
.credibility-section p,
.support-section p,
.faq-section p{
  color:#c2c4c9;
}
.article-body ol,
.article-body ul{
  margin:0 0 16px 0;
  padding-left:20px;
  color:#c2c4c9;
}
.article-body ol{
  list-style:decimal;
}
.article-body ul{
  list-style:disc;
}
.article-body li{
  margin-bottom:8px;
}

/* ---------- Credibility / support ---------- */
.credibility-section,
.support-section,
.faq-section{
  margin-top:24px;
}

/* ---------- FAQ accordion ---------- */
.faq-accordion{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.faq-item{
  background-color:#172032;
  border:1px solid #ff2400;
  border-radius:8px;
  padding:14px 16px;
}
.faq-item summary{
  cursor:pointer;
  font-weight:700;
  color:#ffffff;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{
  display:none;
}
.faq-item summary::after{
  content:"+";
  float:right;
  color:#f9b242;
  font-weight:700;
}
.faq-item[open] summary::after{
  content:"\2212";
}
.faq-item p{
  margin-top:10px;
  margin-bottom:0;
}

/* ---------- Sticky bottom bar ---------- */
.sticky-bottom-bar{
  position:sticky;
  bottom:0;
  left:0;
  right:0;
  z-index:90;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  background-color:#172032;
  border-top:1px solid #ff2400;
  padding:10px 16px;
  margin-top:32px;
}
.sticky-bar-icon{
  font-size:18px;
}
.sticky-bar-text{
  color:#c2c4c9;
  font-size:13px;
  flex:1;
}

/* ---------- Responsive ---------- */
@media (min-width:600px){
  .hero-grid{
    grid-template-columns:1fr 1fr;
  }
  .toc-list{
    grid-template-columns:1fr 1fr;
  }
}
@media (min-width:900px){
  .page-title-section h1{
    font-size:32px;
  }
  .article-body h2,
  .credibility-section h2,
  .support-section h2,
  .faq-section h2{
    font-size:26px;
  }
}