:root{
  --bg:#ffffff;
  --card:#ffffff;
  --text:#101828;
  --muted:#667085;
  --border:#eaecf0;
  --brand:#2563eb;
  --gy-primary:#2c3e50;
  --gy-accent:#c0392b;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}
.container{max-width:980px;margin:0 auto;padding:16px}
.site-header{border-bottom:1px solid var(--border);background:rgba(255,255,255,.9);backdrop-filter: blur(6px)}
.brand{color:var(--text);text-decoration:none;font-weight:700;font-size:18px;display:flex;align-items:center;gap:10px}
.brand-logo{height:38px;width:auto;display:block}
.topnav{margin-top:8px}
.topnav a{color:var(--muted);text-decoration:none;margin-right:12px}
.topnav a:hover{color:var(--text)}
.site-footer{border-top:1px solid var(--border);color:var(--muted)}
.hero{padding:20px 0}
.hero p{color:var(--muted);margin:8px 0 0}

/* Granit Yapı style landing */
.gy-bleed{width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.gy-landing{margin-top:-16px} /* cancel container top padding feel */
.gy-hero{
  position:relative;
  min-height:calc(100vh - 86px);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  color:#fff;
  padding:40px 16px;
  background:
    radial-gradient(1200px 600px at 50% 20%, rgba(255,255,255,.10), rgba(255,255,255,0) 60%),
    linear-gradient(rgba(0,0,0,.62), rgba(0,0,0,.62)),
    url('../images/photo-1584622650111-993a426fbf0a.avif') no-repeat center center / cover,
    linear-gradient(135deg, #1f2937, #0b1220);
}
.gy-hero-overlay{
  position:absolute;
  inset:0;
  background:
    radial-gradient(500px 260px at 30% 70%, rgba(192,57,43,.35), transparent 60%),
    radial-gradient(520px 280px at 70% 35%, rgba(44,62,80,.55), transparent 60%);
  opacity:.65;
  pointer-events:none;
}
.gy-hero-content{position:relative;max-width:900px}
.gy-hero-logo{
  display:block;
  width:min(220px, 70vw);
  height:auto;
  margin:0 auto 12px;
  filter: drop-shadow(0 12px 26px rgba(0,0,0,.28));
}
.gy-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  letter-spacing:.12em;
  font-size:12px;
  padding:10px 14px;
  border:1px solid rgba(255,255,255,.25);
  border-radius:12px;
  background:rgba(0,0,0,.18);
  backdrop-filter: blur(6px);
}
.gy-hero-title{
  margin:16px 0 10px;
  font-size:clamp(32px, 4.5vw, 54px);
  line-height:1.06;
  letter-spacing:.02em;
}
.gy-hero-subtitle{
  margin:0 auto;
  max-width:70ch;
  color:rgba(236,240,241,.92);
  font-size:16px;
  line-height:1.6;
}
.gy-hero-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:18px}
.gy-hero .btn{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.06);color:#fff}
.gy-hero .btn:hover{border-color:rgba(255,255,255,.40);background:rgba(255,255,255,.10)}
.gy-hero .btn.primary{background:var(--gy-accent);border-color:var(--gy-accent);color:#fff}
.gy-hero .btn.primary:hover{background:#a83227;border-color:#a83227}

.gy-section{padding:34px 0}
.gy-section-title{text-align:center;margin:0 0 24px}
.gy-section-title h2{
  margin:0;
  font-size:clamp(22px, 2.6vw, 34px);
  color:var(--gy-primary);
  position:relative;
  padding-bottom:12px;
}
.gy-section-title h2::after{
  content:'';
  width:80px;
  height:3px;
  background:var(--gy-accent);
  position:absolute;
  bottom:0;
  left:50%;
  transform:translateX(-50%);
  border-radius:999px;
}

.gy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.gy-card{
  display:block;
  text-decoration:none;
  color:inherit;
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  padding:22px;
  box-shadow:0 10px 30px rgba(0,0,0,0.05);
  transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  border-bottom:4px solid transparent;
}
.gy-card:hover{
  transform:translateY(-8px);
  border-bottom-color:var(--gy-accent);
  box-shadow:0 16px 44px rgba(0,0,0,.08);
}
.gy-card-title{font-weight:900;color:var(--gy-primary);margin-bottom:10px;font-size:18px}
.gy-list{list-style:none;margin:0;padding:0;color:#667085;line-height:1.85}
.gy-list li{position:relative;padding-left:14px}
.gy-list li::before{content:'•';position:absolute;left:0;color:var(--gy-accent)}
.gy-card-cta{margin-top:14px;font-weight:800;color:var(--gy-accent)}

/* Landing animations (AOS-like but local) */
.gy-anim{opacity:0;transform:translateY(14px);animation:gyIn .7s ease-out forwards}
.gy-anim-fade{transform:none}
.gy-anim[data-delay="80"]{animation-delay:.08s}
.gy-anim[data-delay="120"]{animation-delay:.12s}
.gy-anim[data-delay="170"]{animation-delay:.17s}
.gy-anim[data-delay="220"]{animation-delay:.22s}
@keyframes gyIn{to{opacity:1;transform:translateY(0)}}
@media (prefers-reduced-motion: reduce){
  .gy-anim{animation:none;opacity:1;transform:none}
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  padding:16px;
  margin:16px 0;
}
.row{display:flex;align-items:center;flex-wrap:wrap}
.muted{color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}
code{
  background:#f2f4f7;
  border:1px solid var(--border);
  border-radius:8px;
  padding:2px 6px;
}
.qr{width:160px;height:160px;border-radius:12px;border:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}
.cookie-banner{position:fixed;left:0;right:0;bottom:0;padding:12px;background:rgba(0,0,0,.5);backdrop-filter: blur(6px)}
.cookie-card{max-width:980px;margin:0 auto;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px}
.cookie-title{font-weight:800;margin-bottom:6px}
.cookie-text{color:var(--muted);margin-bottom:10px}
.btn{border:1px solid var(--border);background:#fff;color:var(--text);padding:10px 12px;border-radius:10px;cursor:pointer}
.btn:hover{border-color:#d0d5dd;background:#f9fafb}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:#1d4ed8;border-color:#1d4ed8}
.input{width:100%;border:1px solid var(--border);background:#fff;color:var(--text);padding:10px 12px;border-radius:10px}
.filters .grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.filters label span{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.product-card .product-title{font-weight:800;margin-bottom:6px}
.product-img{width:100%;height:160px;object-fit:cover;border-radius:12px;border:1px solid var(--border);background:#f2f4f7;margin-bottom:10px}
.product-img-lg{height:220px;margin-bottom:14px}
.product-img-placeholder{display:block}
.back-link{display:inline-block;color:var(--muted);text-decoration:none;margin-bottom:8px}
.back-link:hover{color:var(--text)}
.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:#fff;border-radius:999px;padding:6px 10px;font-size:12px;color:var(--text)}
.product-detail{padding:8px 0}
.product-top{display:grid;grid-template-columns: 360px 1fr;gap:18px;align-items:start}
.product-summary .product-title-lg{margin:0 0 10px;font-size:24px;line-height:1.15}
.product-badges{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 12px}
.price-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:10px 0 14px}
.product-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.fav-msg{margin-top:10px;color:var(--muted)}
.form-text{font-size:12px;margin-top:8px}
.price-line{display:flex;justify-content:space-between;gap:12px;padding:8px 10px;border:1px solid var(--border);border-radius:10px;margin-top:8px;background:#f9fafb}
.price-line .label{color:var(--muted);font-size:12px}
.price-line .val{font-weight:800}
@media (max-width:600px){
  .container{padding:12px}
  .filters .grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .product-top{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
  .gy-hero{min-height:calc(100vh - 110px)}
  .gy-grid{grid-template-columns:1fr}
}