:root{
  --bg:#f4f7f5; --surface:#fff; --ink:#15211d; --ink-soft:#566661; --ink-faint:#8a988f;
  --line:#e3eae6; --line-strong:#d3ddd8;
  --primary:#0e5e5a; --primary-dark:#093f3c; --primary-tint:#e6f1ef; --focus:#12817b;
  --open-fg:#12703a; --open-bg:#e6f4ea; --soon-bg:#fbf0dd; --soon-fg:#9a5a00;
  --shadow:0 1px 2px rgba(20,40,34,.04),0 6px 20px rgba(20,40,34,.05); --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none} a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:6px}
.container{max-width:820px;margin:0 auto;padding:0 20px}
.container.wide{max-width:1120px}

/* nav */
.topnav{background:rgba(255,255,255,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.topnav-inner{max-width:1120px;margin:0 auto;padding:11px 20px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.np-brand{display:flex;align-items:center;gap:9px;font-weight:600;color:var(--ink);font-size:15px}
.np-brand:hover{text-decoration:none}
.np-mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(150deg,var(--primary),var(--primary-dark));display:grid;place-items:center;color:#eafffb;flex:none}
.np-mark svg{width:15px;height:15px}
.np-links{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.np-links a{font-size:14px;font-weight:500;color:var(--ink-soft);padding:6px 11px;border-radius:8px}
.np-links a:hover{background:var(--primary-tint);color:var(--primary);text-decoration:none}
.np-links a.active{background:var(--primary);color:#fff}

/* page header */
.page-head{padding:34px 0 8px}
.page-head .kicker{font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--primary)}
.page-head h1{font-family:"Newsreader",Georgia,serif;font-weight:500;font-size:30px;letter-spacing:-.01em;margin:8px 0 6px;line-height:1.12}
.page-head p.lede{color:var(--ink-soft);font-size:15.5px;max-width:66ch;margin:0}

main{padding:8px 0 60px}
h2{font-family:"Newsreader",Georgia,serif;font-weight:500;font-size:22px;letter-spacing:-.005em;margin:30px 0 10px}
h3{font-size:16px;font-weight:600;margin:20px 0 6px}
p{margin:0 0 12px}
.muted{color:var(--ink-soft)}
.small{font-size:13.5px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 22px;margin:14px 0}
.callout{background:var(--primary-tint);border:1px solid #cfe6e2;border-radius:12px;padding:14px 16px;margin:16px 0;font-size:14.5px}
.callout.warn{background:#fff8e8;border-color:#f0e0b8}
.callout b{font-weight:600}

/* step list */
.steps{counter-reset:step;list-style:none;padding:0;margin:16px 0}
.steps>li{position:relative;padding:16px 18px 16px 58px;background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;box-shadow:var(--shadow)}
.steps>li::before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;font-weight:600;font-size:14px;display:grid;place-items:center}
.steps>li h3{margin:2px 0 6px;font-size:16px}
.steps>li p{margin:0 0 6px;font-size:14.5px}
.steps>li p:last-child{margin-bottom:0}

.btn{height:40px;padding:0 16px;border-radius:10px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.btn:hover{border-color:var(--focus);color:var(--primary)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-dark);color:#fff}
.btn[disabled]{opacity:.5;cursor:not-allowed}
input,textarea,select{font-family:inherit;font-size:14.5px;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:10px;padding:9px 12px;width:100%}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--focus);box-shadow:0 0 0 3px rgba(18,129,123,.15)}
label{font-size:12px;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.04em;display:block;margin-bottom:5px}

footer{border-top:1px solid var(--line);padding:22px 0 40px;color:var(--ink-soft);font-size:12.5px}
.disclaimer{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 15px;margin:18px 0;font-size:13px;color:var(--ink)}
@media (max-width:640px){.page-head h1{font-size:25px}.np-links{margin-left:0;width:100%}}