:root{
  --navy:#102A43;
  --navy-2:#173C5E;
  --teal:#0F8B8D;
  --teal-dark:#0B676A;
  --gold:#D6A400;
  --blue:#2F66E8;
  --cyan:#01CCF5;
  --purple:#7C3AED;
  --bg:#F5F7FA;
  --card:#FFFFFF;
  --heading:#0F172A;
  --text:#23364A;
  --muted:#607286;
  --line:#D4DEE8;
  --soft:#F8FAFC;
  --teal-soft:#D7F3F1;
  --gold-soft:#FFF6D6;
  --blue-soft:#E9F0FF;
  --purple-soft:#F2EDFF;
  --shadow:0 14px 35px rgba(16,42,67,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter,Arial,Verdana,Tahoma,sans-serif;
  line-height:1.58;
}
img{display:block;max-width:100%}
a{color:inherit}
button,input{font:inherit}
.container{width:min(1180px,92vw);margin:0 auto}
.reading-width{max-width:70ch}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(16,42,67,.98);
  border-bottom:4px solid var(--teal);
  box-shadow:0 4px 18px rgba(0,0,0,.16);
}
.header-inner{
  min-height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.logo-link{display:flex;align-items:center;flex:0 0 auto}
.logo-link img{width:205px}
.site-nav{display:flex;align-items:center;justify-content:flex-end;gap:22px}
.site-nav a{
  color:#fff;
  text-decoration:none;
  font-size:.87rem;
  font-weight:800;
  white-space:nowrap;
}
.site-nav a:hover{text-decoration:underline;text-underline-offset:5px}
.site-nav .nav-action{
  padding:10px 15px;
  border-radius:10px;
  background:var(--teal);
  text-decoration:none;
}
.mobile-menu{
  display:none;
  border:1px solid rgba(255,255,255,.35);
  border-radius:10px;
  background:transparent;
  color:#fff;
  padding:9px 12px;
  font-weight:850;
}
.page-hero{
  padding:68px 0 58px;
  background:#fff;
  border-bottom:1px solid var(--line);
}
.breadcrumb{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-bottom:18px;
  color:var(--teal-dark);
  font-size:.82rem;
  font-weight:850;
}
.breadcrumb a{text-decoration:none}
.breadcrumb a:hover{text-decoration:underline}
.eyebrow{
  margin:0 0 12px;
  color:var(--teal-dark);
  font-size:.78rem;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
}
h1,h2,h3{
  margin:0;
  color:var(--heading);
  font-weight:900;
  letter-spacing:-.025em;
  line-height:1.1;
}
h1{font-size:clamp(2.35rem,4.4vw,4rem)}
h2{font-size:clamp(1.75rem,3vw,2.65rem)}
h3{font-size:1.12rem}
.page-hero .lead{
  max-width:72ch;
  margin:20px 0 0;
  color:#40576E;
  font-size:clamp(1.05rem,1.4vw,1.22rem);
  font-weight:700;
}
.status-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  margin-top:34px;
}
.status-card{
  padding:18px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--soft);
}
.status-card strong{
  display:block;
  color:var(--navy);
  font-size:1.05rem;
}
.status-card span{
  display:block;
  margin-top:4px;
  color:var(--muted);
  font-size:.84rem;
}
.section{padding:78px 0}
.section-white{background:#fff}
.section-soft{background:var(--soft)}
.section-teal{background:#EDF9F8}
.section-gold{background:#FFF9E8}
.section-heading{margin-bottom:32px}
.section-heading p{margin:13px 0 0;color:var(--muted)}
.requirements-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}
.requirement{
  padding:24px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
}
.requirement .label{
  display:block;
  margin-bottom:6px;
  color:var(--teal-dark);
  font-size:.76rem;
  font-weight:900;
  letter-spacing:.07em;
  text-transform:uppercase;
}
.requirement strong{
  display:block;
  color:var(--navy);
  font-size:1.1rem;
}
.requirement p{margin:8px 0 0;color:var(--muted);font-size:.91rem}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:15px;
}
.feature{
  padding:24px;
  border-top:6px solid var(--teal);
  border-radius:16px;
  background:#fff;
  box-shadow:0 8px 20px rgba(16,42,67,.06);
}
.feature:nth-child(2){border-top-color:var(--blue)}
.feature:nth-child(3){border-top-color:var(--gold)}
.feature:nth-child(4){border-top-color:var(--purple)}
.feature:nth-child(5){border-top-color:var(--teal)}
.feature:nth-child(6){border-top-color:var(--blue)}
.feature p{margin:9px 0 0;color:var(--muted);font-size:.91rem}
.compare-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.compare-card{
  padding:26px;
  border:1px solid var(--line);
  border-radius:17px;
  background:#fff;
}
.compare-card.supported{border-top:7px solid var(--teal)}
.compare-card.pending{border-top:7px solid var(--gold)}
.compare-card h3{margin-bottom:14px}
.clean-list{margin:0;padding:0;list-style:none}
.clean-list li{
  position:relative;
  padding:9px 0 9px 30px;
  border-bottom:1px solid #E7EDF1;
}
.clean-list li:last-child{border-bottom:0}
.clean-list li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:9px;
  width:20px;
  height:20px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:var(--teal-soft);
  color:var(--teal-dark);
  font-size:.72rem;
  font-weight:900;
}
.compare-card.pending .clean-list li::before{
  content:"•";
  background:var(--gold-soft);
  color:#725500;
}
.callout{
  padding:24px 27px;
  border-left:8px solid var(--teal);
  border-radius:15px;
  background:var(--teal-soft);
}
.callout h3{color:var(--navy)}
.callout p{margin:9px 0 0}
.audit-note{
  margin-top:22px;
  padding:17px 19px;
  border:1px dashed #B8C8D6;
  border-radius:13px;
  background:#fff;
  color:var(--muted);
  font-size:.86rem;
}
.faq-tools{
  display:grid;
  grid-template-columns:1fr auto;
  gap:12px;
  align-items:end;
  margin-top:30px;
}
.search-label{
  display:block;
  color:var(--navy);
  font-size:.86rem;
  font-weight:850;
}
.search-input{
  width:100%;
  margin-top:7px;
  padding:13px 15px;
  border:1px solid #BFCEDB;
  border-radius:12px;
  background:#fff;
  color:var(--text);
  font-size:1rem;
}
.expand-button{
  min-height:48px;
  padding:11px 16px;
  border:2px solid var(--teal);
  border-radius:11px;
  background:#fff;
  color:var(--navy);
  font-weight:900;
  cursor:pointer;
}
.faq-category{padding:64px 0 0}
.faq-category:first-of-type{padding-top:0}
.faq-category h2{font-size:1.85rem}
.faq-list{
  display:grid;
  gap:11px;
  margin-top:22px;
}
.faq-item{
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
}
.faq-item summary{
  cursor:pointer;
  padding:18px 48px 18px 20px;
  color:var(--navy);
  font-weight:900;
  list-style:none;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:19px;
  top:50%;
  transform:translateY(-50%);
  color:var(--teal);
  font-size:1.45rem;
  font-weight:800;
}
.faq-item[open] summary::after{content:"−"}
.faq-answer{
  padding:0 20px 20px;
  border-top:1px solid #E7EDF1;
}
.faq-answer p{margin:14px 0 0}
.faq-answer ul{margin:12px 0 0;padding-left:22px}
.faq-item[hidden]{display:none}
.no-results{
  display:none;
  margin-top:22px;
  padding:20px;
  border-radius:13px;
  background:var(--gold-soft);
  color:#5C4700;
  font-weight:800;
}
.no-results.show{display:block}
.footer{
  padding:38px 0;
  background:#0C2237;
  color:#fff;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
}
.footer strong{font-weight:900}
.footer-links{color:#D7E5EF}
.footer a{color:#D7E5EF}
@media(max-width:1000px){
  .site-nav{gap:14px}
  .site-nav a{font-size:.8rem}
  .status-strip{grid-template-columns:1fr 1fr}
  .feature-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .site-nav{display:none}
  .mobile-menu{display:block}
  .site-nav.open{
    position:absolute;
    top:78px;
    left:0;
    right:0;
    display:grid;
    gap:0;
    padding:10px 4vw 16px;
    background:var(--navy);
    border-bottom:4px solid var(--teal);
  }
  .site-nav.open a{padding:12px 0}
  .requirements-grid,.compare-grid{grid-template-columns:1fr}
  .faq-tools{grid-template-columns:1fr}
  .expand-button{justify-self:start}
}
@media(max-width:620px){
  .page-hero{padding:48px 0}
  .section{padding:60px 0}
  .logo-link img{width:180px}
  .status-strip,.feature-grid{grid-template-columns:1fr}
}