@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap');
:root{
  --navy:#1a2744; --teal:#2a9d8f; --sand:#f4f1eb; --ink:#26303f;
  --muted:#5b6675; --coral:#e07a5f; --line:#e6e3db; --paper:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Aptos','Segoe UI',Arial,sans-serif;color:var(--ink);margin:0;line-height:1.55;font-size:16px;background:var(--paper)}
.wrap{max-width:960px;margin:0 auto;padding:0 28px}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}

/* Shared site header (matches the gpzoo main site) */
.topbar{position:sticky;top:0;z-index:20;background:rgba(244,241,235,0.95);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid rgba(26,39,68,0.12);font-family:'Poppins',system-ui,-apple-system,'Segoe UI',sans-serif}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.topbar .brand{font-weight:800;font-size:1.3rem;color:var(--navy);letter-spacing:.02em;border:0}
.topbar .brand span{color:var(--teal)}
.topbar .nav-links{display:flex;gap:1.2rem;align-items:center}
.topbar .nav-links a{color:var(--navy);font-size:.85rem;font-weight:500;padding:.3rem 0;border-bottom:2px solid transparent}
.topbar .nav-links a:hover,.topbar .nav-links a.active{color:var(--teal);border-bottom-color:var(--teal);text-decoration:none}
@media(max-width:640px){.topbar .nav-links{gap:.9rem}.topbar .nav-links a.hide-sm{display:none}}
/* Data section sub-nav */
.subnav{background:#fff;border-bottom:1px solid var(--line);font-family:'Poppins',system-ui,-apple-system,'Segoe UI',sans-serif}
.subnav .wrap{display:flex;align-items:center;gap:18px;min-height:48px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.subnav-label{font-weight:700;color:var(--navy);font-size:12px;text-transform:uppercase;letter-spacing:.1em;white-space:nowrap}
.subnav-links{display:flex;gap:16px;flex-wrap:wrap;font-size:13.5px}
.subnav-links a{color:var(--muted);font-weight:500;border:0}
.subnav-links a:hover,.subnav-links a.active{color:var(--teal);text-decoration:none}

.hero{background:var(--navy);color:#fff;padding:64px 0 52px}
.hero .kicker{color:var(--teal);letter-spacing:.18em;text-transform:uppercase;font-size:12px;font-weight:700;margin-bottom:16px}
.hero h1{font-size:42px;line-height:1.06;margin:0 0 16px;font-weight:800;max-width:760px}
.hero p.lede{font-size:18px;color:#d7dce4;max-width:680px;margin:0}
.hero .actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}

.btn{display:inline-block;padding:12px 20px;border-radius:8px;font-weight:700;font-size:14px;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:#238a7e;text-decoration:none}
.btn-ghost{background:transparent;color:#fff;border-color:#3a4763}
.btn-ghost:hover{border-color:var(--teal);text-decoration:none}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#243250;text-decoration:none;color:#fff}

section{padding:44px 0;border-bottom:1px solid var(--line)}
section.alt{background:#fafafa}
h2{font-size:26px;color:var(--navy);margin:0 0 6px;padding-bottom:10px;border-bottom:2px solid var(--teal);display:inline-block}
h3{font-size:18px;color:var(--navy);margin:24px 0 6px}
p{margin:10px 0}
.small{font-size:13px;color:var(--muted)}
.lead{font-size:18px}

.cards{display:flex;gap:14px;flex-wrap:wrap;margin:20px 0}
.card{flex:1;min-width:150px;background:var(--sand);border-radius:10px;padding:18px;text-align:center}
.card .n{font-size:30px;font-weight:800;color:var(--teal)}
.card .l{font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-top:6px}

.fb{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:18px}
.fb .col h3{margin-top:0}
.fb ul{margin:8px 0 0;padding-left:20px}
.fb li{margin:7px 0}
.fb li b{color:var(--navy);font-weight:700}

table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--navy);color:#fff;font-size:12px;letter-spacing:.03em}
td.r,th.r{text-align:right}
.ledger td:nth-child(2){color:var(--navy);font-weight:700;white-space:nowrap}

.sheet{overflow-x:auto;border:1px solid var(--line);border-radius:8px;margin:14px 0}
.sheet table{margin:0;font-size:12.5px;min-width:720px}
.sheet thead th{background:#eef1f5;color:var(--navy)}
.sheet tbody td{white-space:nowrap}
.sheet .mask{color:var(--muted);font-style:italic}
.callout{background:var(--sand);border-left:3px solid var(--teal);padding:12px 16px;border-radius:0 8px 8px 0;margin:14px 0;font-size:14px}
.note{background:#fff6f2;border-left:3px solid var(--coral);padding:12px 16px;border-radius:0 8px 8px 0;margin:14px 0;font-size:13px;color:#7a4636}

.tier{background:var(--sand);border-radius:10px;padding:16px 20px;margin:12px 0}
.tier .t{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);font-weight:700}
.tier .p{font-size:26px;font-weight:800;margin:2px 0 4px;color:var(--navy)}
.tier .rec{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.tier p{font-size:14px;margin:4px 0 0}

.routes{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-top:20px}
.route{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;display:flex;flex-direction:column}
.route h3{margin:0 0 6px}
.route p{font-size:14px;flex:1}
.route .who{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--teal);font-weight:700;margin-bottom:8px}

.foot{background:var(--navy);color:#cdd4df;padding:36px 0;font-size:14px;border:none}
.foot a{color:var(--teal)}
.foot .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.foot h4{color:#fff;font-size:13px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 10px}
.foot .disc{font-size:11.5px;color:#8b95a6;margin-top:22px;border-top:1px solid #2c3852;padding-top:16px}

@media(max-width:720px){
  .fb,.routes,.foot .cols{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  .nav .links{display:none}
}