*{margin:0;padding:0;box-sizing:border-box}
:root{--ink:#f8f9fc;--fg:#1a2332;--fg-dim:#5a6a7d;--line:rgba(20,40,70,.10);--lime:#1a8a5a;--sans:'Geist',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;--mono:'Geist Mono',ui-monospace,monospace;--r-lg:28px}
body{font-family:var(--sans);background:var(--ink);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:920px;margin:0 auto;padding:0 24px}
.nav{position:sticky;top:0;z-index:50;background:rgba(248,249,252,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.02em}
.nav .brand img{height:30px;width:auto}
.nav a.back{font-size:14px;color:var(--fg-dim);font-weight:500}
.nav a.back:hover{color:var(--fg)}
.hero{padding:clamp(48px,8vw,88px) 0 clamp(32px,5vw,56px)}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--lime);display:inline-block;margin-bottom:14px}
h1{font-size:clamp(32px,5.4vw,52px);font-weight:800;letter-spacing:-.03em;line-height:1.05;margin-bottom:16px}
.lead{color:var(--fg-dim);font-size:17px;max-width:640px}
.post-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line);margin:20px 0 80px}
.post-card{display:block;padding:32px 0;border-bottom:1px solid var(--line);transition:.2s}
.post-card:hover{padding-left:8px}
.post-card .meta{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-dim);margin-bottom:10px}
.post-card h2{font-size:clamp(20px,2.6vw,26px);font-weight:800;letter-spacing:-.02em;margin-bottom:10px}
.post-card p{color:var(--fg-dim);font-size:15px;max-width:640px}
.post-card .go{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:600;color:var(--lime)}
article.post{padding:clamp(40px,7vw,72px) 0 100px}
article.post .meta{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-dim);margin-bottom:16px}
article.post h1{max-width:760px}
article.post .lead{font-size:18px;margin-bottom:36px}
article.post h2{font-size:24px;font-weight:800;letter-spacing:-.02em;margin:36px 0 14px}
article.post p{margin-bottom:16px;max-width:720px;font-size:16px;color:#2a3542}
article.post ul{margin:0 0 20px 22px;max-width:720px}
article.post li{margin-bottom:8px;font-size:16px;color:#2a3542}
article.post strong{color:var(--fg)}
.post-cta{margin-top:48px;background:#f0f4f8;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.post-cta p{margin:0;font-weight:700;font-size:17px;max-width:400px}
.post-cta a{background:var(--lime);color:#fff;font-weight:600;font-size:14.5px;padding:13px 22px;border-radius:999px;white-space:nowrap}
.foot{border-top:1px solid var(--line);padding:32px 0;text-align:center;color:var(--fg-dim);font-size:13.5px}
@media(max-width:640px){.post-cta{flex-direction:column;align-items:flex-start}}