:root{
  --ink:#173532; --muted:#5d6e6a; --paper:#f6f4ee; --card:#fffefb;
  --line:#dde3de; --teal:#126d65; --deep:#0f3531; --mint:#e3efe9; --amber:#e8b94a;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.5}
a{color:var(--teal)}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif;color:var(--deep);margin:0}

.site-header{background:var(--deep);color:#fff}
.nav-wrap{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.brand .mark{width:34px;height:34px;border-radius:10px;background:var(--teal);display:flex;align-items:center;
  justify-content:center;font:800 14px Georgia,serif;color:#fff;flex:none}
.brand strong{font:800 18px Georgia,serif}
nav.links{display:flex;gap:22px;align-items:center}
nav.links a{color:#cfe2dc;text-decoration:none;font-size:14px;font-weight:600}
nav.links a:hover{color:#fff}
nav.links a.cta{background:var(--teal);color:#fff;padding:8px 16px;border-radius:20px}
nav.links a.cta:hover{background:#0d5953}

.site-footer{background:var(--deep);color:#a9c3bd;padding:36px 24px 28px;margin-top:60px}
.footer-wrap{max-width:1080px;margin:0 auto;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-wrap .col{font-size:13px;line-height:1.8}
.footer-wrap a{color:#cfe2dc}
.footer-note{max-width:1080px;margin:24px auto 0;font-size:11.5px;color:#7f9b94;border-top:1px solid #1c4a44;
  padding-top:16px}

main{max-width:1080px;margin:0 auto;padding:0 24px}
.page-head{padding:56px 0 20px}
.page-head h1{font-size:38px;margin-bottom:10px}
.page-head p{color:var(--muted);font-size:16px;max-width:640px}

.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;
  box-shadow:0 8px 24px rgba(15,53,49,.05)}
.section{padding:36px 0}
.note{background:#fff7e8;border:1px solid #f1d9a0;border-radius:12px;padding:16px 20px;color:#6b4f17;
  font-size:14px;margin:20px 0}

@media (max-width:760px){
  nav.links{gap:12px}
  nav.links a:not(.cta){display:none}
  .page-head h1{font-size:30px}
}