:root{
  --ink:#0f172a; --ink-soft:#334155; --muted:#64748b;
  --bg:#ffffff; --bg-soft:#f8fafc; --line:#e2e8f0;
  --brand:#16a34a; --brand-dark:#15803d; --brand-bg:#f0fdf4;
  --radius:14px; --wrap:1160px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block}
a{color:var(--brand-dark);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.25;color:var(--ink)}

/* Header */
.site-header{border-bottom:1px solid #1e293b;position:sticky;top:0;background:var(--ink);z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.15rem;color:#fff}
.site-nav{display:flex;gap:24px}
.site-nav a{color:#cbd5e1;font-weight:600;font-size:.95rem}
.site-nav a:hover{color:#fff}
.nav-toggle{display:none;background:none;border:0;font-size:1.4rem;cursor:pointer;color:#fff}
@media (max-width:720px){
  .nav-toggle{display:block}
  .site-nav{display:none;flex-direction:column;position:absolute;top:64px;left:0;right:0;background:var(--ink);border-bottom:1px solid #1e293b;padding:16px 20px;gap:14px}
  .site-nav.open{display:flex}
}

/* Hero */
.hero{background:linear-gradient(180deg,var(--brand-bg),#fff);padding:56px 0}
.hero h1{font-size:2.2rem;max-width:640px}
.hero p{color:var(--muted);max-width:560px;font-size:1.05rem}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center}
.stat-card .num{font-size:1.6rem;font-weight:800;color:var(--brand-dark)}
.stat-card .label{color:var(--muted);font-size:.85rem}
@media (max-width:720px){.stat-grid{grid-template-columns:repeat(2,1fr)}}

/* Sections */
.section{padding:48px 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:24px}
.section-head h2{font-size:1.5rem;margin:0}
.section-head a{font-weight:600;font-size:.9rem}

/* Card grid */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.card-grid{grid-template-columns:1fr}}
.card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:box-shadow .15s}
.card:hover{box-shadow:0 8px 24px rgba(15,23,42,.08)}
.card img{width:100%;height:170px;object-fit:cover;background:var(--bg-soft)}
.card-body{padding:16px}
.card-cat{font-size:.72rem;font-weight:700;color:var(--brand-dark);text-transform:uppercase;letter-spacing:.03em}
.card h3{font-size:1.05rem;margin:6px 0 8px}
.card p{color:var(--muted);font-size:.9rem;margin:0}
.card-meta{margin-top:12px;font-size:.8rem;color:var(--muted)}

/* Article/product detail */
.detail-hero{padding:40px 0 24px}
.detail-hero h1{font-size:2rem;max-width:800px}
.detail-meta{color:var(--muted);font-size:.9rem}
.detail-image{border-radius:var(--radius);overflow:hidden;margin:24px 0}
.prose{max-width:760px;font-size:1.05rem}
.prose h2{margin-top:2em}
.prose img{border-radius:10px;margin:16px 0}
.prose ul,.prose ol{padding-left:1.4em}

.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:760px;margin:24px 0}
@media (max-width:600px){.pros-cons{grid-template-columns:1fr}}
.pros-cons .box{border-radius:var(--radius);padding:16px;border:1px solid var(--line)}
.pros-cons .pros{background:var(--brand-bg)}
.pros-cons .cons{background:#fef2f2}
.pros-cons h3{margin:0 0 8px;font-size:1rem}
.pros-cons ul{margin:0;padding-left:1.2em}

.rating-badge{display:inline-flex;align-items:center;gap:6px;background:var(--brand-bg);color:var(--brand-dark);font-weight:700;padding:6px 14px;border-radius:999px;font-size:.95rem}

.cta{display:inline-block;background:var(--brand);color:#fff;font-weight:700;padding:12px 22px;border-radius:10px;margin-top:20px}
.cta:hover{background:var(--brand-dark);text-decoration:none}

/* Breadcrumbs */
.breadcrumbs{font-size:.85rem;color:var(--muted);padding:16px 0 0}
.breadcrumbs a{color:var(--muted)}

/* Pagination */
.pagination{display:flex;gap:8px;justify-content:center;margin:32px 0}
.pagination a,.pagination span{padding:8px 14px;border:1px solid var(--line);border-radius:8px;font-size:.9rem;color:var(--ink-soft)}
.pagination .current{background:var(--brand);color:#fff;border-color:var(--brand)}

/* Static pages */
.static-content{max-width:760px;padding:40px 0 60px}

/* Contact form */
.contact-form{margin:32px 0;max-width:560px}
.form-row{margin-bottom:18px}
.form-row label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:var(--ink-soft)}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:8px;font:inherit;color:var(--ink);background:#fff}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
.form-row textarea{resize:vertical}
.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden}
.contact-form button.cta{border:0;font:inherit;cursor:pointer}
.contact-form button.cta:disabled{opacity:.6;cursor:not-allowed}
.contact-form .form-msg{margin-top:14px;font-weight:600}
.contact-form .form-msg.success{color:var(--brand-dark)}
.contact-form .form-msg.error{color:#dc2626}


/* Newsletter box */
.newsletter-box{background:var(--ink);color:#fff;border-radius:var(--radius);padding:32px;text-align:center;margin:40px 0}
.newsletter-box h2{color:#fff}
.newsletter-form{display:flex;gap:10px;max-width:420px;margin:16px auto 0}
.newsletter-form input{flex:1;padding:12px 14px;border-radius:8px;border:0}
.newsletter-form button{background:var(--brand);color:#fff;border:0;padding:12px 18px;border-radius:8px;font-weight:700;cursor:pointer}
.form-msg{font-size:.85rem;margin-top:10px}

/* Inline newsletter form (used on the /newsletter page, light background) */
.newsletter-form-inline{display:flex;gap:10px;max-width:420px;margin:24px 0 0}
.newsletter-form-inline input{flex:1;padding:12px 14px;border-radius:8px;border:1px solid var(--line);font:inherit}
.newsletter-form-inline button{background:var(--brand);color:#fff;border:0;padding:12px 18px;border-radius:8px;font-weight:700;cursor:pointer;font:inherit}
.newsletter-form-inline button:disabled{opacity:.6;cursor:not-allowed}

/* Footer */
.site-footer{border-top:1px solid #1e293b;background:var(--ink);color:#e2e8f0;margin-top:60px}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;padding:40px 0}
.footer-logo{font-weight:800;margin:0 0 6px;color:#fff}
.footer-tag{color:#94a3b8;max-width:320px;font-size:.9rem;margin:0}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{color:#cbd5e1;font-size:.9rem}
.footer-links a:hover{color:#fff}
.footer-bottom{padding:16px 0;color:#94a3b8;font-size:.8rem;border-top:1px solid #1e293b}
