/* ServİST — clean, accessible, mobile-first styles */
:root{
  --primary:#10b981; --primary-dark:#059669;
  --accent:#f43f5e; --dark:#1f2937; --darker:#111827;
  --light:#f7f8fa; --gray:#6b7280; --border:#e5e7eb;
  --radius:14px; --shadow:0 6px 16px rgba(17,24,39,.08);
}
*{box-sizing:border-box} html,body{padding:0;margin:0}
body{font-family:'Segoe UI',system-ui,-apple-system,Roboto,Inter,Arial,sans-serif;color:var(--dark);background:#fff;line-height:1.6}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--border)}
.header-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:12px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:44px}
.nav{display:flex;gap:10px;flex-wrap:wrap}
.nav-links{display:flex;gap:10px}
.nav-cta{display:flex;gap:10px}
.menu-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--dark)}
.btn-label{display:inline}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--dark);font-weight:600}
.btn:hover{border-color:var(--primary)}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;padding:56px 0}
.eyebrow{color:var(--primary);font-weight:700;letter-spacing:.4px;text-transform:uppercase;font-size:13px;margin-bottom:8px}
.hero h1{font-size:2.6rem;line-height:1.2;color:var(--darker);margin:.2rem 0 1rem}
.lead{color:var(--gray);font-size:1.075rem}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
.badge{background:rgba(16,185,129,.1);color:var(--primary);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600}
.hero img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}
.section{padding:56px 0}
.section h2{font-size:2rem;text-align:center;color:var(--darker);margin-bottom:28px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h3{margin-top:0;margin-bottom:8px;color:var(--darker)}
.card p{margin:0;color:var(--gray)}
.pricing .price{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.price-amt{font-weight:800}
.old{color:#9ca3af;text-decoration:line-through;margin-right:4px}
.faq details{border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;background:#fff}
.faq details+details{margin-top:10px}
.faq summary{cursor:pointer;font-weight:700;list-style:none}
.faq summary::-webkit-details-marker{display:none}
footer{background:var(--darker);color:#fff;margin-top:56px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:24px 0}
.footer-inner a{color:#fff;opacity:.9}
.footer-inner a:hover{opacity:1}
/* Helpers */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
img{height:auto}
@media (max-width: 992px){.hero{grid-template-columns:1fr;text-align:center} .hero .cta{justify-content:center}}

/* Compact header on small screens */
@media (max-width: 640px){
  .header-wrap{padding:10px 0}
  .brand img{height:36px}
  .nav{gap:8px;align-items:center}
  .menu-toggle{display:inline-flex}
  .btn{padding:8px 12px;font-size:14px}
  .nav-cta .btn{padding:8px;width:44px;height:44px;justify-content:center}
  .nav-cta .btn svg{margin:0}
  .nav-cta .btn i{font-size:20px;line-height:1}
  .btn-label{display:none}
  .header-wrap{position:relative}
  .nav-links{display:none;position:absolute;top:100%;right:20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:8px;box-shadow:var(--shadow);gap:8px;flex-direction:column;min-width:180px}
  .nav-links.open{display:flex}
}