:root{
  --asphalt:#ffffff;
  --asphalt-2:#f5f5f3;
  --panel:#f0f0ee;
  --steel:#5a5d63;
  --steel-dim:#9a9da1;
  --amber:#4345c0;
  --amber-dim:#33359a;
  --off-white:#141414;
  --line:#e3e3e0;
  --radius:2px;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--asphalt);
  color:var(--off-white);
  font-family:'Work Sans', sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{
  font-family:'Archivo Expanded', sans-serif;
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:0.98;
}
.mono{font-family:'Space Mono', monospace; letter-spacing:0.03em;}
a{color:inherit; text-decoration:none;}
img{display:block; max-width:100%;}
:focus-visible{outline:2px solid var(--amber); outline-offset:3px;}
.wrap{max-width:1180px; margin:0 auto; padding:0 24px;}

/* header */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:6px 24px;
  max-width:1180px; margin:0 auto;
}
.logo-mark{height:112px; width:auto;}
.logo-link{flex-shrink:0;}
.nav-right{display:flex; align-items:center; gap:22px;}
.nav-links{display:flex; gap:26px; font-size:14px; color:var(--steel);}
.nav-links a:hover{color:var(--off-white);}
.phone-nav{font-family:'Space Mono',monospace; font-size:14px; color:var(--off-white); display:none;}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 22px;
  background:var(--amber);
  color:#ffffff;
  font-family:'Archivo Expanded', sans-serif;
  font-weight:800;
  font-size:13px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  border:none;
  border-radius:var(--radius);
  cursor:pointer;
  transition:transform .15s ease, background .15s ease;
}
.btn:hover{background:#33359a; transform:translateY(-1px);}
.btn-ghost{background:transparent; color:var(--off-white); border:1px solid var(--steel-dim);}
.btn-ghost:hover{border-color:var(--amber); color:var(--amber); background:transparent;}
.btn-sm{padding:9px 16px; font-size:12px;}

/* page hero */
.page-hero{
  position:relative;
  padding:70px 0 56px;
  background:
    radial-gradient(ellipse 900px 500px at 15% 10%, #eceafc 0%, transparent 60%),
    var(--asphalt);
  border-bottom:1px solid var(--line);
}
.crumbs{font-size:12px; color:var(--steel); margin-bottom:22px;}
.crumbs a:hover{color:var(--amber);}
.crumbs span{margin:0 6px; color:var(--steel-dim);}
.eyebrow{
  font-family:'Space Mono', monospace;
  font-size:12px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--amber);
  display:flex; align-items:center; gap:10px;
  margin-bottom:22px;
}
.page-hero h1{
  font-size:clamp(34px, 6vw, 64px);
  font-weight:900;
  max-width:900px;
}
.page-hero h1 span{color:var(--amber);}
.hero-sub{margin-top:24px; max-width:620px; font-size:18px; color:var(--steel);}
.hero-cta{margin-top:34px; display:flex; gap:16px; flex-wrap:wrap; align-items:center;}
.hero-cta .btn{padding:16px 30px; font-size:14px;}

/* content */
section{padding:64px 0;}
.section-num{font-family:'Space Mono',monospace; color:var(--amber-dim); font-size:13px; margin-bottom:12px;}
.prose h2{font-size:clamp(26px,3.4vw,38px); font-weight:800; margin-bottom:18px;}
.prose h2:not(:first-child){margin-top:44px;}
.prose p{color:var(--steel); font-size:16px; max-width:700px; margin-bottom:16px; line-height:1.65;}
.prose ul{margin:0 0 16px 0; padding:0; list-style:none; max-width:700px;}
.prose li{color:var(--steel); font-size:16px; line-height:1.55; padding:8px 0 8px 22px; position:relative; border-bottom:1px solid var(--line);}
.prose li::before{content:''; position:absolute; left:0; top:21px; width:10px; height:2px; background:var(--amber);}
.band{background:var(--asphalt-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.band h2{font-size:clamp(26px,3.4vw,38px); font-weight:800; margin-bottom:22px;}
.card-grid{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(230px, 1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.card{background:var(--asphalt); padding:24px; display:block; transition:background .15s ease;}
.card:hover{background:var(--panel);}
.card h3{font-size:16px; font-weight:800; margin-bottom:8px;}
.card p{color:var(--steel); font-size:14px;}
.card .more{display:inline-block; margin-top:12px; font-family:'Space Mono',monospace; font-size:12px; color:var(--amber);}
.link-list{display:flex; flex-wrap:wrap; gap:8px;}
.link-list a{
  background:var(--asphalt); border:1px solid var(--line); padding:10px 14px;
  font-size:13px; border-radius:var(--radius);
}
.link-list a:hover{border-color:var(--amber); color:var(--amber);}

/* faq */
.faq{max-width:760px;}
.faq details{border-bottom:1px solid var(--line);}
.faq details:first-of-type{border-top:1px solid var(--line);}
.faq summary{
  cursor:pointer; list-style:none; padding:18px 36px 18px 0; position:relative;
  font-weight:600; font-size:16px; color:var(--off-white);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:'+'; position:absolute; right:6px; top:50%; transform:translateY(-50%);
  font-family:'Space Mono',monospace; font-size:20px; color:var(--amber);
}
.faq details[open] summary::after{content:'-';}
.faq .answer{padding:0 0 20px 0; color:var(--steel); font-size:15px; line-height:1.65; max-width:680px;}

/* cta */
.cta-band{background:var(--panel); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:56px 0;}
.cta-band h2{font-size:clamp(26px,3.4vw,38px); font-weight:800; margin-bottom:14px;}
.cta-band p{color:var(--steel); font-size:16px; max-width:560px; margin-bottom:26px;}
.licence-note{font-size:12px; color:var(--steel); margin-top:18px;}

/* footer */
footer{padding:44px 0 34px; border-top:1px solid var(--line);}
.footer-inner{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:20px;}
.footer-logo{height:88px;}
.footer-copy{font-size:13px; color:var(--steel-dim);}
.footer-copy div:first-child{font-family:'Space Mono',monospace; font-size:12px; color:var(--steel); margin-bottom:4px;}
.footer-links{display:flex; flex-wrap:wrap; gap:8px 20px; font-size:13px; color:var(--steel);}
.footer-links a:hover{color:var(--amber);}
.footer-sitemap{display:flex; flex-wrap:wrap; gap:28px 60px; margin-top:34px; padding-top:28px; border-top:1px solid var(--line);}
.footer-sitemap h3{font-family:'Space Mono',monospace; font-size:11px; letter-spacing:.1em; color:var(--steel); margin-bottom:12px; text-transform:uppercase; font-weight:400;}
.footer-sitemap ul{list-style:none; display:flex; flex-direction:column; gap:6px; font-size:13px; color:var(--steel);}
.footer-sitemap a:hover{color:var(--amber);}

@media (max-width:860px){
  .nav-links{display:none;}
  .logo-mark{height:64px;}
  section{padding:48px 0;}
  .page-hero{padding:48px 0 40px;}
}
@media (min-width:640px){
  .phone-nav{display:block;}
}