*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#4a7c59;
  --primary-dark:#2d5a3a;
  --primary-light:#eef5f0;
  --accent:#d4a574;
  --accent-dark:#b8864e;
  --text:#2c3e2d;
  --text-light:#5f7461;
  --bg:#ffffff;
  --bg-alt:#f9faf7;
  --border:#dce5dc;
}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;line-height:1.7;color:var(--text);background:var(--bg)}
.container{max-width:1100px;margin:0 auto;padding:0 1.5rem}
a{color:var(--primary-dark);text-decoration:none;transition:color 0.2s}
a:hover{color:var(--accent-dark)}
img{max-width:100%;height:auto;display:block;border-radius:10px}

/* Header */
header{background:var(--bg);border-bottom:2px solid var(--primary-light);padding:1rem 0;position:sticky;top:0;z-index:100}
header nav{display:flex;justify-content:space-between;align-items:center}
.brand {display: inline-flex;align-items:center;gap:0.6rem;font-weight:700;font-size:1.15rem;color:var(--primary-dark)}
.brand svg{width:40px;height:40px}
.nav-links{display:flex;gap:1.5rem;list-style:none}
.nav-links a{color:var(--text-light);font-size:0.95rem;font-weight:500}
.nav-links a:hover,.nav-links a.active{color:var(--primary-dark)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:0.5rem}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--text);margin:5px 0;border-radius:2px;transition:0.3s}

/* Hero */
.hero{background:linear-gradient(160deg,var(--primary-light) 0%,var(--bg-alt) 100%);padding:5rem 1.5rem;text-align:center}
.hero h1{font-size:2.5rem;color:var(--primary-dark);margin-bottom:1rem;line-height:1.2}
.hero p{font-size:1.15rem;color:var(--text-light);max-width:640px;margin:0 auto 1.5rem}
.hero-img{max-width:800px;margin:2rem auto 0;border-radius:14px;box-shadow:0 10px 35px rgba(45,90,58,0.1)}
.btn{display:inline-block;background:var(--primary);color:#fff;padding:0.8rem 2rem;border-radius:8px;font-size:1rem;font-weight:600;transition:background 0.2s}
.btn:hover{background:var(--primary-dark);color:#fff}
.btn-warm{background:var(--accent)}
.btn-warm:hover{background:var(--accent-dark);color:#fff}

/* Sections */
section{padding:4.5rem 0}
section.alt{background:var(--bg-alt)}
h2{font-size:1.8rem;color:var(--primary-dark);margin-bottom:1.5rem}
h3{font-size:1.25rem;color:var(--text);margin-bottom:0.6rem}
p{margin-bottom:1rem}

/* Grid */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}

/* Cards */
.card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:2rem;transition:box-shadow 0.2s}
.card:hover{box-shadow:0 6px 24px rgba(74,124,89,0.1)}
.card h3{color:var(--primary-dark)}
.card p{color:var(--text-light);font-size:0.95rem}
.card .price{font-size:1.4rem;font-weight:700;color:var(--accent-dark);margin:0.5rem 0}

/* Article */
.article-content{max-width:750px;margin:0 auto}
.article-content h2{font-size:1.5rem;margin-top:2.5rem}
.article-content h3{font-size:1.2rem;margin-top:2rem}
.article-content p{font-size:1.05rem}
.article-content ul,.article-content ol{margin:1rem 0 1.5rem 1.5rem}
.article-content li{margin-bottom:0.5rem;font-size:1.05rem}
.article-hero{width:100%;max-height:400px;object-fit:cover;margin-bottom:2rem}

/* Testimonial */
.testimonial{background:var(--primary-light);border-left:4px solid var(--primary);padding:1.5rem 2rem;border-radius:0 10px 10px 0;margin:2rem 0;font-style:italic}
.testimonial cite{display:block;margin-top:0.5rem;font-style:normal;font-weight:600;color:var(--primary-dark);font-size:0.9rem}

/* Footer */
footer{background:var(--primary-dark);color:#a8c4ad;padding:3rem 0}
footer a{color:#d4e8d9}
footer a:hover{color:var(--accent)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
.footer-grid h4{color:#fff;margin-bottom:0.75rem;font-size:1rem}
.footer-grid p,.footer-grid li{font-size:0.9rem}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:0.4rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.15);margin-top:2rem;padding-top:1.5rem;text-align:center;font-size:0.85rem}

/* Responsive */
@media(max-width:768px){
  .grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:1.8rem}
  .hero{padding:3rem 1rem}
  .nav-links{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg);padding:1rem 1.5rem;border-bottom:2px solid var(--primary-light);gap:1rem}
  .nav-links.active{display:flex}
  .nav-toggle{display:block}
  header nav{position:relative}
}

.brand-icon { width: 24px; height: 24px; flex-shrink: 0; vertical-align: middle; margin-right: 6px; }