/* İnanır Otomat – Basit, modern çoklu sayfa tema
   Yazar: ChatGPT | 2025-08-27 */
:root{
  --bg:#f7f7f8;
  --card:#ffffff;
  --ink:#111114;
  --muted:#6b6f76;
  --line:#e5e7eb;
  --brand:#0f172a;
  --accent:#111114;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1140px;margin:0 auto;padding:0 16px}
.topbar{
  background:var(--brand);color:#e6e6ea;font-size:14px
}
.topbar .container{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:8px 16px}
.badge{display:inline-block;background:#111114;color:#fff;padding:2px 8px;border-radius:999px;font-size:12px}

.header{
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(14px);
  position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line)
}
.header .bar{display:flex;align-items:center;justify-content:space-between;padding:10px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:700}
.logo-mark{width:34px;height:34px;border-radius:12px;background:var(--accent);color:#fff;display:grid;place-items:center}
.nav{display:flex;gap:18px;align-items:center}
.cta{background:var(--accent);color:#fff;padding:10px 16px;border-radius:12px;border:1px solid #000}
.cta:hover{text-decoration:none;opacity:.9}

.nav-toggle{display:none}
.nav-links{display:flex;gap:18px;align-items:center}
@media (max-width:900px){
  .nav-links{position:absolute;left:0;right:0;top:64px;background:#fff;border-bottom:1px solid var(--line);display:block;max-height:0;overflow:hidden;transition:max-height .3s ease}
  .nav-links a{display:block;padding:12px 16px;border-top:1px solid var(--line)}
  .nav .hamb{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);padding:8px 12px;border-radius:12px;background:#fff}
  .nav-toggle:checked ~ .nav-links{max-height:320px}
}
.hamb{display:none}

.hero{
  position:relative;color:#fff;overflow:hidden;background:#0b0f19
}
.hero .media{
  position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.60),rgba(0,0,0,.25)), 
    url('https://images.unsplash.com/photo-1568898876183-87a15bb0f4d3?q=80&w=1800&auto=format&fit=crop') center/cover no-repeat;
  filter: saturate(1.1);
}
.hero .inner{position:relative;padding:72px 0}
.hero h1{font-size:42px;line-height:1.15;margin:0 0 8px}
.hero p{opacity:.95;margin:0 0 18px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.kpi{padding:18px;text-align:center}
.kpi .t{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.kpi .v{font-weight:700;margin-top:6px}

.section{padding:56px 0}
.section h2{font-size:30px;margin:0 0 8px}
.lead{color:var(--muted);margin:6px 0 0}

.grid{display:grid;gap:18px}
.grid.cards{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.card .p{padding:18px}
.card h3{margin:4px 0 4px}
.card p{color:var(--muted);font-size:15px}
.tag{font-size:13px;color:var(--muted)}

@media (max-width:900px){
  .grid.cards{grid-template-columns:1fr}
}

.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.step .n{font-weight:800;color:#b9bec6}

.footer{background:#fff;border-top:1px solid var(--line)}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:18px;padding:36px 0}
.footer a{color:var(--ink)}
.footer small{display:block;border-top:1px solid var(--line);padding:12px 0;color:var(--muted);text-align:center}
@media (max-width:900px){
  .footer .cols{grid-template-columns:1fr 1fr}
}

.form input, .form textarea, .form select{
  width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff
}
.form label{font-size:14px;color:var(--muted);display:block;margin:4px 0 6px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:900px){.form .row{grid-template-columns:1fr}}

.banner{background:#0f172a;color:#fff;border-radius:var(--radius);padding:28px}
.banner .actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.button{display:inline-block;background:#fff;color:#111114;padding:10px 14px;border-radius:12px;border:1px solid var(--line)}
.button.alt{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35)}

.products{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.product .img{aspect-ratio:4/5;background:#dfe3ea}
.product .meta{padding:14px;display:flex;align-items:center;justify-content:space-between}
@media (max-width:1100px){.products{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.products{grid-template-columns:1fr}}

.whatsapp{
  position:fixed;right:16px;bottom:16px;background:#25D366;color:#fff;border-radius:999px;
  padding:12px 16px;box-shadow:0 8px 24px rgba(0,0,0,.18);z-index:60
}
.whatsapp:hover{text-decoration:none;opacity:.95}