/* GROW — Guides / blog shared styles */
:root{
  --primary:#2E7D32; --primary-light:#66BB6A; --primary-surface:#E8F5E9;
  --bg:#F8FAF7; --surface:#FFFFFF; --text:#1B1B1B; --text-soft:#5B6470;
  --border:#E5E7EB; --shadow:0 10px 30px rgba(16,64,26,.08); --shadow-lg:0 24px 60px rgba(16,64,26,.14);
  --radius:18px; --max:760px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}

/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(248,250,247,.85);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}
.narrow{max-width:var(--max)}
nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:-.5px;color:var(--text)}
.logo:hover{text-decoration:none}
.logo .leaf{font-size:23px}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{color:var(--text-soft);font-weight:500;padding:8px 12px;border-radius:10px}
.nav-links a:hover{color:var(--text);background:var(--primary-surface);text-decoration:none}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff!important;font-weight:600;font-size:15px;padding:11px 20px;border-radius:999px;box-shadow:0 6px 18px rgba(46,125,50,.25)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}

/* breadcrumb */
.crumbs{font-size:14px;color:var(--text-soft);padding:22px 0 0}
.crumbs a{color:var(--text-soft)}
.crumbs span{margin:0 8px;opacity:.5}

/* article */
article{padding:8px 0 24px}
.eyebrow{color:var(--primary);font-weight:700;letter-spacing:.4px;text-transform:uppercase;font-size:13px}
h1{font-size:40px;line-height:1.12;letter-spacing:-1px;font-weight:850;margin:14px 0 12px}
.meta{color:var(--text-soft);font-size:14.5px;margin-bottom:28px}
.lede{font-size:20px;color:var(--text-soft);margin:0 0 28px}
article h2{font-size:27px;letter-spacing:-.5px;font-weight:800;margin:38px 0 12px}
article h3{font-size:20px;font-weight:700;margin:26px 0 8px}
article p{margin:0 0 16px;font-size:17.5px}
article ul,article ol{margin:0 0 18px;padding-left:22px}
article li{margin:0 0 9px;font-size:17.5px}
article strong{font-weight:700}
.tip{background:var(--primary-surface);border:1px solid #cdeacf;border-radius:14px;padding:18px 20px;margin:24px 0;font-size:16.5px}
.tip strong{color:var(--primary)}
hr{border:0;border-top:1px solid var(--border);margin:36px 0}

/* CTA box */
.cta-box{margin:34px 0 8px;border-radius:24px;padding:34px 30px;text-align:center;background:linear-gradient(135deg,var(--primary),#1f5d23);color:#fff;box-shadow:var(--shadow-lg)}
.cta-box h3{color:#fff;font-size:23px;margin:0 0 8px}
.cta-box p{color:rgba(255,255,255,.9);font-size:16.5px;margin:0 0 18px;max-width:460px;margin-left:auto;margin-right:auto}
.cta-box .btn{background:#fff;color:var(--primary)!important;box-shadow:0 6px 18px rgba(0,0,0,.18)}

/* blog hub cards */
.hub-head{padding:40px 0 8px;text-align:center}
.hub-head h1{margin:10px auto 12px}
.hub-head .lede{max-width:600px;margin:0 auto 8px}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;padding:32px 0 8px}
.card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease;color:var(--text)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);text-decoration:none}
.card .ico{font-size:30px;margin-bottom:12px}
.card h2{font-size:20px;font-weight:750;margin:0 0 8px;letter-spacing:-.3px}
.card p{color:var(--text-soft);font-size:15.5px;margin:0}
.card .more{color:var(--primary);font-weight:600;font-size:14.5px;margin-top:14px;display:inline-block}

/* related */
.related{margin:30px 0 0}
.related h2{font-size:20px;margin:0 0 12px}
.related ul{list-style:none;padding:0;display:grid;gap:8px}
.related a{font-weight:600}

/* footer */
footer{padding:40px 0;border-top:1px solid var(--border);margin-top:56px}
.foot{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;color:var(--text-soft);font-size:14.5px}
.foot a{color:var(--text-soft)}
.foot-legal{display:flex;gap:16px;flex-wrap:wrap}

@media(max-width:720px){
  h1{font-size:31px}
  .cards{grid-template-columns:1fr}
  .nav-links a:not(.btn){display:none}
  article h2{font-size:23px}
}