:root{
  --bg:#0b0f17;
  --card:#111827;
  --muted:#94a3b8;
  --text:#e5e7eb;
  --border:rgba(148,163,184,.18);
  --accent:#22c55e;
  --accent2:#38bdf8;
  --shadow: 0 16px 40px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 700px at 10% 0%, rgba(56,189,248,.12), transparent 60%),
              radial-gradient(900px 600px at 90% 10%, rgba(34,197,94,.10), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit}
img{max-width:100%; height:auto; display:block}

.container{width:min(1120px, calc(100% - 32px)); margin-inline:auto}

.skip-link{
  position:absolute; left:-9999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:16px; top:16px; width:auto; height:auto;
  background:#fff; color:#000; padding:10px 12px; border-radius:10px; z-index:9999;
}

.site-header{
  position:sticky; top:0; z-index:1000;
  background: rgba(11,15,23,.72);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand img{
  background:#fff;
  padding:6px 10px;
  border-radius:12px;
  border:1px solid rgba(0,0,0,.08);
  box-shadow: 0 8px 18px rgba(0,0,0,.25);
}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background:transparent;
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
}
.nav-list{
  list-style:none; margin:0; padding:0;
  display:flex; gap:18px; align-items:center;
}
.nav-list a{ text-decoration:none; color:var(--text); opacity:.9 }
.nav-list a:hover{ opacity:1 }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  color:#061018;
  font-weight:700;
  padding:12px 16px;
  border-radius:14px;
  border:none;
  text-decoration:none;
  box-shadow: var(--shadow);
}
.btn:active{transform: translateY(1px)}
.btn-sm{padding:10px 14px; border-radius:12px}
.btn-ghost{
  background:transparent;
  color:var(--text);
  border:1px solid var(--border);
  box-shadow:none;
}
.btn-whatsapp{
  background: linear-gradient(90deg, #25D366, #34eb7d);
  color:#061018;
}
.section{padding:72px 0}
.section-alt{background: rgba(255,255,255,.02); border-top:1px solid var(--border); border-bottom:1px solid var(--border)}
.section-head{margin-bottom:22px}
.section-head h2{margin:0 0 8px 0; font-size: clamp(22px, 2.6vw, 32px)}
.section-head p{margin:0; color:var(--muted)}

.hero{padding:64px 0 44px 0}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:28px;
  align-items:center;
}
.kicker{
  display:inline-flex; gap:10px; align-items:center;
  color:var(--muted);
  border:1px solid var(--border);
  padding:8px 12px;
  border-radius:999px;
  margin:0 0 14px 0;
}
.hero-copy h1{
  margin:0 0 12px 0;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height:1.15;
}
.lead{margin:0 0 18px 0; color:#cbd5e1; font-size: 1.06rem}
.hero-actions{display:flex; flex-wrap:wrap; gap:12px; margin: 18px 0 16px}
.trust{list-style:none; padding:0; margin:14px 0 0; display:flex; flex-wrap:wrap; gap:12px; color:var(--muted)}
.hero-media img{
  border-radius: var(--radius);
  border:1px solid var(--border);
  box-shadow: var(--shadow);
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:18px;
}
.card{
  background: rgba(17,24,39,.75);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
}
.card img{
  border-radius:14px;
  border:1px solid var(--border);
  margin-bottom:12px;
}
.card h3{margin: 6px 0 8px; font-size: 1.15rem}
.card p{margin:0 0 10px; color:#cbd5e1}
.bullets{margin:0; padding-left:18px; color:var(--muted)}
.bullets li{margin:6px 0}

.two-col{
  display:grid;
  grid-template-columns: 1fr .9fr;
  gap:18px;
  align-items:start;
}
.feature-list{display:grid; gap:10px; margin-top:14px}
.feature{
  background: rgba(17,24,39,.55);
  border:1px solid var(--border);
  border-radius: 16px;
  padding:14px;
}
.feature h3{margin:0 0 6px 0; font-size:1.05rem}
.feature p{margin:0; color:var(--muted)}

.quote-box{
  background: linear-gradient(180deg, rgba(34,197,94,.10), rgba(56,189,248,.08));
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.quote-box h3{margin:0 0 6px}
.muted{color:var(--muted)}
.small{font-size:.92rem}
.mini{margin-top:14px; border-top:1px solid var(--border); padding-top:12px}

.stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
}
.stat{
  background: rgba(17,24,39,.55);
  border:1px solid var(--border);
  border-radius: 16px;
  padding:14px;
  text-align:center;
}
.stat-num{font-weight:800; font-size: 1.2rem}
.stat-label{color:var(--muted); margin-top:6px}

.faq details{
  background: rgba(17,24,39,.55);
  border:1px solid var(--border);
  border-radius: 16px;
  padding:14px;
  margin:10px 0;
}
.faq summary{cursor:pointer; font-weight:700}
.faq p{margin:10px 0 0; color:var(--muted)}

.contact-cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:12px;
  margin: 14px 0 18px;
}
.contact-card{
  background: rgba(17,24,39,.55);
  border:1px solid var(--border);
  border-radius: 16px;
  padding:14px;
}
.contact-card h3{margin:0 0 6px; font-size:1rem}
.contact-card p{margin:0; color:var(--muted)}

.map{margin-top:10px}
.map-placeholder{
  height:220px;
  border-radius: 16px;
  border:1px dashed rgba(148,163,184,.35);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
}

.form{
  background: rgba(17,24,39,.75);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
}
.field{display:grid; gap:8px; margin-bottom:12px}
label{font-weight:650}
input, select, textarea{
  border-radius: 14px;
  border:1px solid var(--border);
  background: rgba(11,15,23,.7);
  color: var(--text);
  padding:12px 12px;
  outline:none;
}
input:focus, select:focus, textarea:focus{border-color: rgba(56,189,248,.55)}

.site-footer{
  border-top:1px solid var(--border);
  padding:22px 0;
  background: rgba(0,0,0,.15);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  flex-wrap:wrap;
}

/* Responsive */
@media (max-width: 920px){
  .hero-grid{grid-template-columns: 1fr; }
  .two-col{grid-template-columns: 1fr;}
  .cards{grid-template-columns: 1fr;}
  .contact-cards{grid-template-columns: 1fr;}
  .stats{grid-template-columns: 1fr;}
  .nav-toggle{display:inline-flex}
  .nav-list{
    position:absolute;
    right:16px;
    top:62px;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    background: rgba(11,15,23,.92);
    border:1px solid var(--border);
    border-radius: 16px;
    padding:12px;
    min-width: 200px;
    display:none;
  }
  .nav-list.is-open{display:flex}
}
/* Logo arka plan kapsül (koyu header'da kaybolmasın) */
.brand img{
  background:#fff;
  padding:6px 10px;
  border-radius:12px;
  border:1px solid rgba(0,0,0,.08);
  box-shadow: 0 8px 18px rgba(0,0,0,.25);
}

/* Honeypot gizle */
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

/* Floating WhatsApp */
.wa-float{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:9999;
  display:flex;
  align-items:center;
  gap:10px;
  background: linear-gradient(90deg, #25D366, #34eb7d);
  color:#061018;
  padding:12px 14px;
  border-radius:999px;
  text-decoration:none;
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
  border:1px solid rgba(0,0,0,.12);
}
.wa-float:hover{ transform: translateY(-1px); }
.wa-ico{
  width:36px; height:36px;
  border-radius:999px;
  background: rgba(255,255,255,.35);
  display:flex; align-items:center; justify-content:center;
}
.wa-text{ font-weight:800; }