:root{
  --green:#2e7d6b;--green-dark:#1f5b4e;--green-light:#e8f3f0;
  --accent:#e8a13a;--accent-dark:#cf8a23;--ink:#23302d;--muted:#5c6b67;
  --bg:#fbfaf7;--white:#fff;--shadow:0 10px 30px rgba(31,91,78,.10);--radius:16px;--max:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;line-height:1.25;color:var(--ink)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:50px;font-weight:600;font-size:15px;cursor:pointer;border:none;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--green);color:#fff;box-shadow:var(--shadow)}
.btn-wa{background:#25d366;color:#fff}
.btn-outline{background:transparent;color:var(--green);border:2px solid var(--green);margin:4px}
.section{padding:60px 0}
.eyebrow{color:var(--green);font-weight:600;letter-spacing:.5px;text-transform:uppercase;font-size:13px;margin-bottom:10px}
.section h2{font-size:clamp(26px,4vw,36px);margin-bottom:14px}
.lead{color:var(--muted);font-size:17px;max-width:680px}
.center{text-align:center}.center .lead{margin:0 auto}

/* logo + header */
.logo{display:flex;align-items:center;gap:11px}
.logo svg{width:34px;height:40px;flex-shrink:0}
.logo .name{font-family:'Poppins';font-weight:700;font-size:18px;color:var(--green-dark);line-height:1.05}
.logo .name small{display:block;font-size:10px;font-weight:600;letter-spacing:1.4px;color:var(--accent-dark);text-transform:uppercase}
header{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.94);backdrop-filter:blur(8px);border-bottom:1px solid #ece8e0}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{font-weight:500;color:var(--muted);font-size:15px}
.nav-links a:hover{color:var(--green)}

/* article */
.article{padding:46px 0 30px}
.crumb{color:var(--green);font-weight:600;font-size:14px;display:inline-block;margin-bottom:18px}
.article h1{font-size:clamp(28px,4.5vw,42px);margin-bottom:12px}
.article .meta{color:var(--muted);font-size:14px;margin-bottom:24px}
.article-hero-img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:30px;max-height:460px;object-fit:cover}
.content{font-size:17px;color:#33403c}
.content p{margin:0 0 18px}
.content h2{font-size:25px;margin:34px 0 12px}
.content h3{font-size:20px;margin:26px 0 10px}
.content h4{font-size:17px;margin:22px 0 8px}
.content ul,.content ol{margin:0 0 18px 24px}
.content li{margin-bottom:8px}
.content img{border-radius:12px;box-shadow:var(--shadow);margin:22px auto}
.content a{color:var(--green);text-decoration:underline}
.content a:hover{color:var(--green-dark)}
.content blockquote{border-left:4px solid var(--accent);background:var(--green-light);padding:14px 20px;border-radius:8px;margin:0 0 20px;font-style:italic;color:var(--ink)}
.content figure{margin:22px 0}
.content figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:6px}
.content table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:15px}
.content th,.content td{border:1px solid #e6e0d6;padding:9px 12px;text-align:left}
.content th{background:var(--green-light)}
.content h2:first-child,.content h3:first-child{margin-top:0}

/* article CTA */
.article-cta{background:var(--green-light);border-radius:var(--radius);padding:30px;text-align:center;margin:40px 0 10px}
.article-cta h3{font-size:21px;margin-bottom:8px}
.article-cta p{color:var(--muted);margin-bottom:18px}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* articles index */
.search{width:100%;max-width:520px;margin:24px auto 0;display:block;padding:14px 20px;border:2px solid #e2ddd2;border-radius:50px;font-size:16px;font-family:inherit;outline:none}
.search:focus{border-color:var(--green)}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.post-card{background:#fff;border:1px solid #efe9df;border-radius:var(--radius);overflow:hidden;transition:transform .18s,box-shadow .18s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-img{height:160px;background-size:cover;background-position:center;background-color:var(--green-light)}
.card-img.noimg{background:linear-gradient(135deg,var(--green-light),#d4e9e2)}
.card-body{padding:20px}
.card-body h3{font-size:17px;margin-bottom:6px;line-height:1.3}
.card-date{color:var(--accent-dark);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;margin-bottom:8px}
.card-body p{color:var(--muted);font-size:14px}

/* footer + floats */
footer{background:var(--ink);color:#c8d2cf;padding:40px 0 26px;margin-top:40px}
footer a:hover{color:#fff}
.floats{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:12px}
.float{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:25px;box-shadow:0 6px 18px rgba(0,0,0,.22);transition:transform .15s;text-decoration:none}
.float:hover{transform:scale(1.08)}
.float.call{background:var(--green)}.float.wa{background:#25d366}

@media(max-width:880px){
  .post-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
}
@media(max-width:560px){.post-grid{grid-template-columns:1fr}}

/* categories + related */
.chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin:22px auto 0;max-width:900px}
.chip{display:inline-block;padding:8px 16px;border-radius:50px;background:#fff;border:1px solid #e2ddd2;color:var(--muted);font-size:13px;font-weight:600;transition:.15s}
.chip:hover{border-color:var(--green);color:var(--green)}
.chip.active{background:var(--green);color:#fff;border-color:var(--green)}
.card-cat{display:inline-block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--accent-dark);margin-bottom:6px}
.cat-badge{display:inline-block;background:var(--green-light);color:var(--green-dark);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:6px 14px;border-radius:50px;margin-bottom:16px}
.cat-badge:hover{background:var(--green);color:#fff}
.related{margin:14px 0 6px}
.related h3{font-size:20px;margin-bottom:16px}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rel-card{background:#fff;border:1px solid #efe9df;border-radius:12px;overflow:hidden;transition:transform .16s,box-shadow .16s;display:flex;flex-direction:column}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.rel-img{height:104px;background-size:cover;background-position:center;background-color:var(--green-light)}
.rel-img.noimg{background:linear-gradient(135deg,var(--green-light),#d4e9e2)}
.rel-card span{padding:12px 14px;font-size:14px;font-weight:600;color:var(--ink);line-height:1.35}
@media(max-width:760px){.rel-grid{grid-template-columns:1fr}}