:root{
  --ink:#16211f; --ink2:#42524e; --paper:#fbfaf7; --card:#ffffff;
  --accent:#067ab0; --accent2:#05648f; --brand:#08a8e8; --copper:#b4682a; --line:#e4e1d8;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.7;font-size:17.5px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:760px;margin:0 auto;padding:0 24px}
nav{position:sticky;top:0;background:rgba(251,250,247,0.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
.nav-inner{max-width:1080px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink)}
.logo img{height:36px;width:auto;display:block}
.nav-links{display:flex;gap:22px;align-items:center;font-size:14.5px}
.nav-links a{color:var(--ink2);font-weight:600}
.nav-links a.active{color:var(--accent)}
.btn{display:inline-block;background:var(--accent);color:#fff !important;padding:10px 18px;border-radius:8px;font-weight:700;font-size:15px}
.btn:hover{background:var(--accent2);text-decoration:none}
@media (max-width:820px){.nav-links a:not(.btn){display:none}}
article{padding:64px 0}
.kicker{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.12em;color:var(--copper);margin-bottom:12px}
h1{font-size:clamp(30px,4.5vw,42px);line-height:1.15;letter-spacing:-0.01em;margin-bottom:14px}
.deck{font-size:20px;color:var(--ink2);margin-bottom:10px}
.meta{font-size:14px;color:var(--ink2);margin-bottom:36px;padding-bottom:20px;border-bottom:1px solid var(--line)}
article h2{font-size:25px;margin:38px 0 12px;letter-spacing:-0.01em}
article p{margin-bottom:18px}
article strong{color:var(--ink)}
blockquote{border-left:4px solid var(--brand);padding:14px 22px;margin:26px 0;background:var(--card);border-radius:0 10px 10px 0;font-size:18px}
.cta{background:#e4f4fd;border:1px solid var(--line);border-radius:14px;padding:26px;margin-top:40px}
.cta h2{margin-top:0}
.cta .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.btn.ghost{background:transparent;color:var(--accent) !important;border:1.5px solid var(--accent)}
.btn.ghost:hover{background:#eaf6fd}
footer{border-top:1px solid var(--line);padding:32px 0;font-size:14px;color:var(--ink2)}
footer .wrap{max-width:1080px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.postlist{padding:64px 0}
.postcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px;margin-top:26px}
.postcard h2{font-size:24px;margin-bottom:8px}
.postcard .meta{border:none;padding:0;margin-bottom:12px}
.postcard p{color:var(--ink2)}