/* Gateway Compass — core stylesheet
   Palette: ink #16222E, paper #FFFFFF, band #F1F3F5, teal #2F6F5E, brass #C08A34, line #D8DDE1
   Type: Fraunces (headline serif) / Source Sans 3 (body sans)
*/

:root{
  --ink:#16222E;
  --ink-soft:#3C4A57;
  --paper:#FFFFFF;
  --band:#F1F3F5;
  --line:#D8DDE1;
  --teal:#2F6F5E;
  --teal-dark:#1F4C40;
  --brass:#C08A34;
  --max:1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:"Fraunces", Georgia, serif;
  color:var(--ink);
  line-height:1.15;
  margin:0 0 0.5em;
  font-weight:600;
}
h1{font-size:clamp(2.1rem,4.4vw,3.4rem); font-weight:560;}
h2{font-size:clamp(1.5rem,2.6vw,2.05rem);}
h3{font-size:1.28rem;}
p{margin:0 0 1.1em; max-width:70ch;}
a{color:var(--teal-dark); text-decoration:underline; text-decoration-color:var(--line); text-underline-offset:3px;}
a:hover{text-decoration-color:currentColor;}
img{max-width:100%; display:block;}
.container{max-width:var(--max); margin:0 auto; padding:0 24px;}

/* Skip link */
.skip-link{position:absolute; left:-999px; top:0; background:var(--ink); color:#fff; padding:10px 16px; z-index:200;}
.skip-link:focus{left:12px; top:12px;}

/* Header */
header.site-header{
  border-bottom:1px solid var(--line);
  background:var(--paper);
  position:sticky; top:0; z-index:100;
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 24px; max-width:var(--max); margin:0 auto;
}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none; color:var(--ink);}
.brand:hover{text-decoration:none;}
.brand svg{width:30px; height:30px; flex:none;}
.brand-word{font-family:"Fraunces", serif; font-size:1.24rem; font-weight:600; letter-spacing:0.01em; color:var(--ink);}
.brand-word span{color:var(--teal);}

nav.main-nav ul{list-style:none; display:flex; gap:26px; margin:0; padding:0;}
nav.main-nav a{color:var(--ink-soft); text-decoration:none; font-size:0.97rem; font-weight:600;}
nav.main-nav a:hover, nav.main-nav a[aria-current="page"]{color:var(--teal-dark);}
.nav-toggle{display:none;}

@media (max-width:820px){
  nav.main-nav ul{display:none;}
  .nav-toggle{
    display:inline-flex; align-items:center; justify-content:center;
    width:40px; height:40px; border:1px solid var(--line); background:none; border-radius:6px; cursor:pointer;
  }
  nav.main-nav.open ul{
    display:flex; flex-direction:column; gap:0; position:absolute; left:0; right:0; top:64px;
    background:var(--paper); border-bottom:1px solid var(--line); padding:8px 24px 18px;
  }
  nav.main-nav.open a{display:block; padding:10px 0; border-bottom:1px solid var(--band);}
}

/* Hero */
.hero{background:var(--ink); color:#fff; padding:72px 0 64px;}
.hero .container{display:grid; grid-template-columns:1.15fr 0.85fr; gap:48px; align-items:center;}
.hero h1{color:#fff;}
.hero p.lede{color:#C9D3D8; font-size:1.14rem; max-width:52ch;}
.hero-figure{justify-self:end;}
.eyebrow{color:var(--brass); font-weight:600; font-size:0.95rem; margin-bottom:10px; display:block;}
@media (max-width:820px){
  .hero .container{grid-template-columns:1fr;}
  .hero-figure{justify-self:start; margin-top:12px;}
}

.cta-row{display:flex; gap:14px; margin-top:22px; flex-wrap:wrap;}
.btn{
  display:inline-block; padding:12px 22px; border-radius:3px; font-weight:600; text-decoration:none;
  font-size:0.98rem;
}
.btn-primary{background:var(--brass); color:var(--ink);}
.btn-primary:hover{background:#d59a3f;}
.btn-outline{border:1px solid #4a5a66; color:#fff;}
.btn-outline:hover{border-color:#fff;}
.btn-teal{background:var(--teal); color:#fff;}
.btn-teal:hover{background:var(--teal-dark);}

/* Sections */
section{padding:60px 0;}
section.band{background:var(--band);}
.section-head{max-width:60ch; margin-bottom:34px;}
.section-head p{color:var(--ink-soft);}

/* Grid cards */
.grid{display:grid; gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:900px){.grid-3{grid-template-columns:1fr 1fr;} }
@media (max-width:640px){.grid-3, .grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--paper); border:1px solid var(--line); border-radius:4px; padding:26px;
}
section.band .card{background:#fff;}
.card h3{margin-bottom:0.4em;}
.card p{color:var(--ink-soft); margin-bottom:0;}

/* Stat strip */
.stat-strip{display:flex; gap:36px; flex-wrap:wrap; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:28px 0;}
.stat{min-width:140px;}
.stat .num{font-family:"Fraunces", serif; font-size:2rem; color:var(--teal-dark); display:block;}
.stat .label{color:var(--ink-soft); font-size:0.92rem;}

/* Table */
table{width:100%; border-collapse:collapse; margin:20px 0 30px;}
th,td{text-align:left; padding:12px 14px; border-bottom:1px solid var(--line); vertical-align:top;}
th{font-family:"Fraunces", serif; font-weight:600; background:var(--band);}
caption{caption-side:top; text-align:left; font-weight:600; margin-bottom:6px;}

/* Article / prose pages */
.prose{max-width:74ch;}
.prose h2{margin-top:1.6em;}
.prose ul, .prose ol{padding-left:1.25em; max-width:70ch;}
.prose li{margin-bottom:0.5em;}
.byline{color:var(--ink-soft); font-size:0.92rem; margin-bottom:2em; border-bottom:1px solid var(--line); padding-bottom:18px;}

.callout{
  border-left:3px solid var(--teal); background:var(--band); padding:18px 22px; margin:1.6em 0; border-radius:0 4px 4px 0;
}
.callout p{margin:0; color:var(--ink-soft);}
.callout strong{color:var(--ink);}

.disclosure{
  border:1px dashed var(--line); border-radius:4px; padding:16px 20px; margin:1.6em 0; font-size:0.94rem; color:var(--ink-soft);
}

/* Breadcrumb */
.breadcrumb{font-size:0.88rem; color:var(--ink-soft); margin-bottom:22px;}
.breadcrumb a{color:var(--ink-soft);}

/* Steps (real sequences only) */
.steps{list-style:none; margin:0; padding:0; counter-reset:step;}
.steps li{counter-increment:step; position:relative; padding-left:44px; margin-bottom:22px;}
.steps li::before{
  content:counter(step); position:absolute; left:0; top:0; width:30px; height:30px; border-radius:50%;
  background:var(--teal); color:#fff; font-family:"Fraunces", serif; font-weight:600;
  display:flex; align-items:center; justify-content:center; font-size:0.95rem;
}

/* Comparison table highlight column */
.col-highlight{background:#EAF2EF;}

/* FAQ */
details.faq{border-bottom:1px solid var(--line); padding:16px 0;}
details.faq summary{font-family:"Fraunces", serif; font-weight:600; cursor:pointer; font-size:1.06rem;}
details.faq p{margin-top:10px; color:var(--ink-soft);}

/* Footer */
footer.site-footer{background:var(--ink); color:#B9C2C8; padding:52px 0 30px; margin-top:40px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:32px;}
.footer-grid h4{color:#fff; font-size:0.98rem; margin-bottom:14px;}
.footer-grid ul{list-style:none; margin:0; padding:0;}
.footer-grid li{margin-bottom:9px;}
.footer-grid a{color:#B9C2C8; text-decoration:none; font-size:0.94rem;}
.footer-grid a:hover{color:#fff;}
.footer-brand p{color:#8E9BA3; max-width:40ch; font-size:0.93rem;}
.footer-bottom{
  border-top:1px solid #2A3A47; margin-top:36px; padding-top:20px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:0.85rem; color:#7E8B93;
}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}

/* Utility */
.text-teal{color:var(--teal-dark);}
.mt-0{margin-top:0;}
.small{font-size:0.9rem; color:var(--ink-soft);}
.center{text-align:center;}
.na{color:#9AA6AC;}
