:root{
  --aqua:#2fe0b0;
  --petrol:#07130f;
  --petrol-soft:#0d211a;
  --ink:#1c2b25;
  --paper:#f6faf8;
  --line:#dce8e2;
  --muted:#5b6f66;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Bricolage Grotesque',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.7;font-size:17px}
a{color:inherit}

/* Header */
.site-header{background:var(--petrol);position:sticky;top:0;z-index:50}
.site-header .wrap{max-width:1080px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.site-header img{height:34px;display:block}
.site-header nav{display:flex;gap:22px;align-items:center}
.site-header nav a{color:#cfe6dd;text-decoration:none;font-size:15px}
.site-header nav a:hover{color:var(--aqua)}
.btn-call{background:var(--aqua);color:var(--petrol)!important;font-weight:700;padding:9px 16px;border-radius:99px;text-decoration:none;font-size:15px;white-space:nowrap}
.btn-call:hover{filter:brightness(1.08)}
@media(max-width:720px){.site-header nav a.hide-m{display:none}}

/* Article layout */
.article-hero{background:var(--petrol);color:#fff;padding:56px 20px 48px}
.article-hero .wrap{max-width:760px;margin:0 auto}
.eyebrow{color:var(--aqua);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.article-hero h1{font-size:clamp(30px,5vw,44px);line-height:1.15;font-weight:800;letter-spacing:-.01em}
.article-hero .meta{margin-top:18px;color:#9db8ae;font-size:14px}
.article-hero .meta a{color:#9db8ae}

article.post{max-width:760px;margin:0 auto;padding:44px 20px 24px}
article.post h2{font-size:26px;margin:40px 0 14px;font-weight:800;letter-spacing:-.01em}
article.post h3{font-size:20px;margin:28px 0 10px;font-weight:700}
article.post p{margin:0 0 16px}
article.post ul,article.post ol{margin:0 0 16px 22px}
article.post li{margin-bottom:8px}
article.post strong{color:var(--petrol)}
article.post table{width:100%;border-collapse:collapse;margin:8px 0 20px;font-size:15.5px}
article.post th,article.post td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
article.post th{background:#e9f4ef;font-weight:700}
.note{border-left:4px solid var(--aqua);background:#e9f7f2;padding:14px 18px;border-radius:0 10px 10px 0;margin:20px 0}

/* CTA box */
.cta-box{background:var(--petrol);color:#fff;border-radius:16px;padding:28px 26px;margin:36px 0;text-align:center}
.cta-box h2,.cta-box h3{color:#fff;margin:0 0 8px;font-size:22px}
.cta-box p{color:#b9d2c8;margin-bottom:18px}
.cta-box .btn-call{font-size:17px;padding:12px 26px;display:inline-block;margin:4px 6px}
.cta-box .btn-ghost{display:inline-block;margin:4px 6px;padding:12px 26px;border:1px solid #3a544a;border-radius:99px;color:#fff;text-decoration:none;font-size:17px}
.cta-box .btn-ghost:hover{border-color:var(--aqua);color:var(--aqua)}

/* Blog index cards */
.index-hero{background:var(--petrol);color:#fff;padding:60px 20px}
.index-hero .wrap{max-width:1080px;margin:0 auto}
.index-hero h1{font-size:clamp(32px,5vw,48px);font-weight:800;letter-spacing:-.01em}
.index-hero p{color:#9db8ae;margin-top:12px;max-width:640px}
.cards{max-width:1080px;margin:0 auto;padding:44px 20px;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;display:flex;flex-direction:column;text-decoration:none;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(7,19,15,.10)}
.card .tag{color:var(--aqua);background:var(--petrol);align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:99px;margin-bottom:14px}
.card h2{font-size:21px;font-weight:800;line-height:1.3;margin-bottom:10px;color:var(--petrol)}
.card p{font-size:15px;color:var(--muted);flex:1}
.card .read{margin-top:16px;font-weight:700;color:var(--petrol);font-size:15px}
.card .read::after{content:" →";color:var(--aqua)}

/* Footer */
.site-footer{background:var(--petrol);color:#9db8ae;margin-top:40px;padding:36px 20px;font-size:14px}
.site-footer .wrap{max-width:1080px;margin:0 auto;display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between}
.site-footer a{color:#cfe6dd;text-decoration:none}
.site-footer a:hover{color:var(--aqua)}

/* Accessibility & media */
a:focus-visible,button:focus-visible{outline:3px solid var(--aqua);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion: reduce){.card{transition:none}html{scroll-behavior:auto}}
article.post figure{margin:24px 0}
article.post figure img{width:100%;border-radius:14px;display:block}
article.post figcaption{font-size:14px;color:var(--muted);margin-top:8px;text-align:center}