@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
:root{
  --green:#16a34a;
  --green-600:#15803d;
  --bg:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --alt:#f1f5f9;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
img{max-width:100%;display:block;border-radius:12px}
.container{width:min(1100px,92%);margin-inline:auto}

/* Header */
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e2e8f0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700}
.nav{display:flex;gap:16px;align-items:center}
.nav-link{color:var(--text);text-decoration:none;padding:8px 10px;border-radius:8px}
.nav-link:hover{background:#f8fafc}
.burger{display:none;background:transparent;border:0;padding:8px;border-radius:8px}
.burger span{display:block;width:24px;height:2px;background:#111;margin:5px 0;transition:.2s}

/* Buttons */
.btn{display:inline-block;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600}
.btn-sm{padding:8px 12px;border:1px solid #e2e8f0}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-600)}

/* Hero */
.hero{padding:56px 0;background:linear-gradient(180deg,#f8fff9,transparent)}
.hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.hero h1{font-size:40px;line-height:1.15;margin:0 0 12px}
.hero .sub{font-size:18px;color:var(--muted);margin:0 0 20px}
.hero .meta-domain{font-size:12px;color:var(--muted);margin-top:12px}

/* Sections */
.section{padding:56px 0}
.section.alt{background:var(--alt)}
.section h2{font-size:28px;margin:0 0 20px}
.grid{display:grid;gap:20px}
.how{grid-template-columns:repeat(4,1fr)}
.features{grid-template-columns:repeat(4,1fr)}
.card,.feat{padding:16px;border:1px solid #e2e8f0;border-radius:14px;background:#fff}
.card h3,.feat h3{margin:12px 0 8px;font-size:18px}
.card p,.feat p{margin:0;color:var(--muted)}

/* Pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price-item{padding:18px;border:1px solid #e2e8f0;border-radius:14px;background:#fff}
.price-item.popular{border-color:var(--green)}
.price{font-size:22px;color:var(--green);margin:6px 0 10px}

/* Testimonials */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
blockquote{margin:0;padding:16px;background:#fff;border:1px solid #e2e8f0;border-radius:14px}
blockquote p{margin:0 0 10px}
blockquote cite{font-style:normal;color:var(--muted)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
.contact-list{list-style:none;padding:0;margin:0 0 16px;display:grid;gap:8px}
.contact-form{display:grid;gap:12px}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,textarea{width:100%;padding:12px;border:1px solid #e2e8f0;border-radius:10px;font:inherit}
label{display:grid;gap:6px}

/* Footer */
.site-footer{border-top:1px solid #e2e8f0;background:#fff}
.footer-inner{display:flex;align-items:center;justify-content:space-between;padding:20px 0}
.footer-nav{display:flex;gap:14px}
.footer-nav a{color:var(--muted);text-decoration:none}
.footer-nav a:hover{color:var(--text)}
.social{display:flex;gap:12px}
.social a{color:var(--muted);text-decoration:none}
.social a:hover{color:var(--text)}

/* Responsive */
@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr}
  .how,.features{grid-template-columns:repeat(2,1fr)}
  .pricing{grid-template-columns:1fr}
  .testimonials{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .nav{position:fixed;inset:60px 0 auto 0;background:#fff;border-bottom:1px solid #e2e8f0;padding:12px 4%;display:none;flex-direction:column;gap:10px}
  .nav.open{display:flex}
  .burger{display:block}
}