:root{
  --ink:#1C3733;
  --ink-soft:#4E706B;
  --paper:#EAF5F0;
  --surface:#FFFFFF;
  --surface-2:#D9EFE4;
  --surface-blue:#DCEBF5;
  --line:#BFE0D2;
  --accent:#5FAE8C;
  --accent-ink:#1F4A3B;
  --accent2:#5B95C4;
  --shadow: 0 1px 0 rgba(28,55,51,0.06);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ink:#E9F3EE; --ink-soft:#A9C7BE; --paper:#0F211D; --surface:#173029;
    --surface-2:#1D3B32; --surface-blue:#1B2F3B; --line:#2C4C42; --accent:#7BCBA6;
    --accent-ink:#173229; --accent2:#7FB4DE; --shadow: 0 1px 0 rgba(0,0,0,0.3);
  }
}
:root[data-theme="dark"]{
  --ink:#E9F3EE; --ink-soft:#A9C7BE; --paper:#0F211D; --surface:#173029;
  --surface-2:#1D3B32; --surface-blue:#1B2F3B; --line:#2C4C42; --accent:#7BCBA6;
  --accent-ink:#173229; --accent2:#7FB4DE; --shadow: 0 1px 0 rgba(0,0,0,0.3);
}

*{box-sizing:border-box;}
html{background:var(--paper);}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family: var(--gh-font-body, "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;}
img{max-width:100%;}
.wrap{max-width:1040px;margin:0 auto;padding:0 28px;}
.mono{font-family:"Space Mono",ui-monospace,Menlo,monospace; font-variant-numeric: tabular-nums;}
.eyebrow{
  font-family:"Space Mono",ui-monospace,monospace; font-size:12.5px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--accent2); display:flex; align-items:center; gap:10px; margin:0 0 18px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none;}
.eyebrow.blue .dot{background:var(--accent2);}
.eyebrow.blue{color:var(--accent2);}
.eyebrow .leg{color:var(--ink-soft);}
h1,h2,h3,h4{font-family: var(--gh-font-heading, "Fraunces", Georgia, serif); margin:0; text-wrap:balance;}

/* header */
header.site-header{border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;padding:22px 0;}
.brand{display:flex;align-items:baseline;gap:10px;font-family:"Fraunces",serif;font-weight:600;font-size:19px;text-decoration:none;}
.brand .mark{font-family:"Space Mono",monospace;font-size:11px;color:var(--paper);background:var(--ink);padding:3px 6px;border-radius:3px;letter-spacing:.06em;}
nav.links{display:flex;gap:28px;font-size:14.5px;}
nav.links a{text-decoration:none;color:var(--ink-soft);border-bottom:1px solid transparent;padding-bottom:2px;}
nav.links a:hover{color:var(--ink);border-color:var(--accent);}

/* hero */
.hero{padding:64px 0 56px;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start;}
.hero h1{font-size:clamp(34px,4.6vw,54px);line-height:1.06;font-weight:600;letter-spacing:-0.01em;}
.hero h1 em{font-style:italic;font-weight:500;color:var(--ink);background:linear-gradient(to top, var(--accent) 34%, transparent 34%);}
.hero p.lede{font-size:18px;line-height:1.6;color:var(--ink-soft);max-width:46ch;margin:22px 0 30px;}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:3px;font-size:14.5px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;}
.btn-primary{background:var(--ink);color:var(--paper);}
.btn-primary:hover{background:var(--accent2);}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent;}
.btn-ghost:hover{border-color:var(--ink);}

/* boarding pass */
.pass{background:var(--surface);border:1px solid var(--line);border-radius:6px;box-shadow:var(--shadow);overflow:hidden;position:relative;}
.pass-top{padding:20px 22px 16px;}
.pass-label{font-family:"Space Mono",monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:10px;}
.pass-route{display:flex;align-items:center;gap:14px;font-family:"Space Mono",monospace;font-size:26px;font-weight:700;margin:6px 0 4px;}
.pass-route .path{flex:1;height:1px;background:repeating-linear-gradient(to right, var(--ink-soft) 0 6px, transparent 6px 12px);position:relative;margin:0 2px;}
.pass-route .path::after{content:"✈";position:absolute;top:50%;left:50%;transform:translate(-50%,-58%) scaleX(-1);font-size:13px;color:var(--accent2);}
.pass-sub{font-size:13px;color:var(--ink-soft);}
.pass-divider{border-top:1px dashed var(--line);position:relative;margin:2px 0;}
.pass-divider::before,.pass-divider::after{content:"";position:absolute;top:-8px;width:16px;height:16px;border-radius:50%;background:var(--paper);}
.pass-divider::before{left:-30px;}
.pass-divider::after{right:-30px;}
.pass-grid{display:grid;grid-template-columns:repeat(3,1fr);padding:16px 22px 20px;gap:16px 12px;}
.pass-field .k{font-family:"Space Mono",monospace;font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:4px;}
.pass-field .v{font-family:"Space Mono",monospace;font-size:14.5px;font-weight:700;}
.pass-foot{background:var(--surface-2);padding:12px 22px;font-size:12.5px;color:var(--ink-soft);line-height:1.5;}

section{padding:52px 0;border-top:1px solid var(--line);}

/* rows */
.rows{display:flex;flex-direction:column;}
.row{display:grid;grid-template-columns:64px 1fr;gap:22px;padding:22px 0;border-top:1px solid var(--line);}
.row:first-child{border-top:none;}
.row .num{font-family:"Space Mono",monospace;font-size:13px;color:var(--accent2);padding-top:3px;}
.row:nth-child(odd) .num{color:var(--accent);}
.row h3{font-size:19px;font-weight:600;margin-bottom:6px;}
.row p{margin:0;color:var(--ink-soft);font-size:15.5px;line-height:1.6;max-width:62ch;}

/* compare */
.diff-lede{font-size:17px;line-height:1.65;color:var(--ink-soft);max-width:70ch;margin-bottom:28px;}
.diff-lede strong{color:var(--ink);font-weight:600;}
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:4px;overflow:hidden;}
.compare > div{background:var(--surface);padding:20px;}
.compare .who{font-family:"Space Mono",monospace;font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft);margin-bottom:10px;}
.compare .desc{font-size:14.5px;line-height:1.55;color:var(--ink-soft);}
.compare .featured{background:var(--surface-blue);}
.compare .featured .who{color:var(--accent2);}
.compare .featured .desc{color:var(--ink);}

/* reading room / departure board */
.board{border:1px solid var(--line);border-radius:4px;overflow:hidden;}
.board-head,.board-item{display:grid;grid-template-columns:70px 1fr 120px 100px;gap:14px;align-items:center;padding:14px 18px;}
.board-head{background:var(--ink);color:var(--paper);font-family:"Space Mono",monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;}
.board-item{border-top:1px solid var(--line);font-size:14.5px;text-decoration:none;color:inherit;}
.board-item:hover{background:var(--surface-2);}
.board-item .code{font-family:"Space Mono",monospace;font-size:13px;color:var(--accent2);}
.board-item .title{font-weight:600;}
.board-item .cat{color:var(--ink-soft);font-size:13px;}
.board-item .status{font-family:"Space Mono",monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink);background:var(--accent);padding:4px 8px;border-radius:3px;text-align:center;justify-self:start;}
.board-empty{padding:22px 18px;color:var(--ink-soft);font-size:14.5px;}

/* optional article thumbnail — shows automatically once a post has a feature image */
.board-item.has-thumb{grid-template-columns:70px 56px 1fr 120px 100px;}
.board-item .thumb{width:56px;height:56px;border-radius:4px;overflow:hidden;background:var(--surface-2);}
.board-item .thumb img{width:100%;height:100%;object-fit:cover;display:block;}

/* consulting */
.consult{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:34px;}
.consult h3{font-size:26px;margin-bottom:12px;}
.consult p{color:var(--ink-soft);font-size:15.5px;line-height:1.6;margin:0 0 18px;max-width:52ch;}
.consult ul{margin:0 0 22px;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px;}
.consult li{font-size:14px;color:var(--ink-soft);padding-left:18px;position:relative;}
.consult li::before{content:"—";position:absolute;left:0;color:var(--accent2);}
.price-card{background:var(--surface-blue);border:1px solid var(--line);border-radius:4px;padding:22px;text-align:center;}
.price-card .amt{font-family:"Space Mono",monospace;font-size:34px;font-weight:700;}
.price-card .per{font-size:12.5px;color:var(--ink-soft);margin-bottom:16px;}
.price-card .cap{font-size:12px;color:var(--ink-soft);margin-top:14px;line-height:1.5;}

/* newsletter / footer */
.join{text-align:center;padding:56px 0;}
.join h2{font-size:clamp(28px,4vw,38px);margin-bottom:14px;}
.join p{color:var(--ink-soft);font-size:16px;max-width:48ch;margin:0 auto 26px;}
footer.site-footer{border-top:1px solid var(--line);padding:30px 0;}
.foot-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.foot-row .small{font-size:12.5px;color:var(--ink-soft);}

/* post / page content */
.post-header{padding:48px 0 28px;border-bottom:1px solid var(--line);}
.post-meta{font-family:"Space Mono",monospace;font-size:12px;color:var(--ink-soft);letter-spacing:.04em;margin-bottom:14px;}
.post-title{font-size:clamp(30px,4.4vw,44px);line-height:1.1;font-weight:600;}
.post-excerpt{font-size:17px;color:var(--ink-soft);margin-top:16px;max-width:62ch;line-height:1.6;}
.post-feature-image{width:100%;max-height:460px;object-fit:cover;border-radius:6px;margin:28px 0 0;display:block;}
.post-content{padding:40px 0;max-width:70ch;margin:0 auto;font-size:17px;line-height:1.75;}
.post-content h1,.post-content h2,.post-content h3{margin:2em 0 .6em;font-weight:600;}
.post-content h2{font-size:26px;}
.post-content h3{font-size:20px;}
.post-content p{margin:0 0 1.2em;}
.post-content ul,.post-content ol{margin:0 0 1.2em;padding-left:1.4em;}
.post-content li{margin-bottom:.4em;}
.post-content a{color:var(--accent2);text-decoration:underline;}
.post-content blockquote{border-left:3px solid var(--accent);margin:1.6em 0;padding:.2em 0 .2em 1.2em;color:var(--ink-soft);font-style:italic;}
.post-content table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;}
.post-content th,.post-content td{border:1px solid var(--line);padding:8px 12px;text-align:left;}
.post-content th{background:var(--surface-2);font-family:"Space Mono",monospace;font-size:12px;text-transform:uppercase;}
.post-content hr{border:none;border-top:1px solid var(--line);margin:2.4em 0;}
.post-content .kg-width-wide{width:100%;max-width:1040px;margin-left:50%;transform:translateX(-50%);}
.post-content .kg-width-full{width:100vw;max-width:100vw;margin-left:50%;transform:translateX(-50%);}
.post-cta{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:26px;margin-top:8px;text-align:center;}
.post-cta p{color:var(--ink-soft);margin:0 0 14px;}
.back-link{display:inline-block;margin-bottom:18px;font-size:13.5px;color:var(--ink-soft);text-decoration:none;font-family:"Space Mono",monospace;}
.back-link:hover{color:var(--ink);}

@media (max-width:760px){
  .hero-grid{grid-template-columns:1fr;}
  .pass-grid{grid-template-columns:repeat(2,1fr);}
  .compare{grid-template-columns:1fr;}
  .board-head,.board-item{grid-template-columns:50px 1fr 80px;}
  .board-item.has-thumb{grid-template-columns:50px 1fr 80px;}
  .board-item .thumb{display:none;}
  .board-head span:nth-child(3),.board-item .cat{display:none;}
  .consult{grid-template-columns:1fr;}
  nav.links{display:none;}
}