:root{
  --bg:#f4f8ff;
  --surface:#ffffff;
  --surface-2:#eef5ff;
  --text:#17324d;
  --muted:#5f7894;
  --line:#d7e5f7;
  --primary:#1e63d6;
  --primary-2:#2f80ed;
  --shadow:0 10px 28px rgba(20,61,122,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:linear-gradient(180deg,#f7fbff 0%,#eef5ff 100%);
  color:var(--text);
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}

/* SADE HEADER: SADECE SITE ADI */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  box-shadow:0 4px 18px rgba(30,99,214,.06);
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:16px;
  padding:14px 16px;
  min-height:68px;
  flex-wrap:nowrap;
}
.brand{
  font-size:24px;
  font-weight:700;
  color:var(--text);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:100%;
}

/* KATEGORI MENUSUNU KALDIR */
.nav,
.site-header nav,
.topbar nav{
  display:none !important;
}

/* HEADER ALANI YAZILARIN USTUNE BINMESIN */
main,
.hero,
.article,
.wrap{
  scroll-margin-top:90px;
}
.hero{
  padding:40px 0 28px;
  background:linear-gradient(135deg,#1e63d6 0%,#4aa3ff 100%);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.15);
}
.eyebrow{
  margin:0 0 10px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:12px;
  font-weight:700;
  opacity:.95;
}
h1,h2,h3,h4{
  line-height:1.25;
  margin:0 0 12px;
  overflow-wrap:anywhere;
}
h1{font-size:40px}
h2{font-size:28px;margin-top:28px}
h3{font-size:20px}
h4{font-size:16px}
.lead{
  font-size:18px;
  max-width:900px;
  color:inherit;
  opacity:.96;
}

section{padding:24px 0}
.grid{
  display:grid;
  gap:18px;
  align-items:start;
}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:20px;
  padding:18px;
  box-shadow:var(--shadow);
  min-width:0;
  overflow:hidden;
}
.card h3 a,
.card h2 a,
.card p,
.article p,
.article li{
  overflow-wrap:anywhere;
  word-break:break-word;
}
.pill{
  display:inline-block;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--surface-2);
  color:var(--primary);
  font-size:12px;
  font-weight:700;
}
.meta-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}
.price,.date,.brand,.rating{color:var(--muted)}

.article{
  padding-top:24px;
  padding-bottom:32px;
}
.article section{padding:14px 0}
.article ul{padding-left:20px;margin:10px 0}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:10px 16px;
  background:var(--primary);
  color:#fff;
  border-radius:12px;
  font-weight:700;
  border:1px solid transparent;
}
.btn:hover{
  text-decoration:none;
  background:var(--primary-2);
}
.btn.ghost{
  background:#fff;
  color:var(--primary);
  border-color:var(--line);
}

.site-footer{
  margin-top:30px;
  background:#fff;
  border-top:1px solid var(--line);
  padding:28px 0;
}
.site-footer .footer-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px 18px;
  margin:16px 0;
}
.site-footer a{overflow-wrap:anywhere}

table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}
th,td{border:1px solid var(--line);padding:10px;text-align:left}

@media (max-width: 1024px){
  .grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  h1{font-size:34px}
}
@media (max-width: 640px){
  .topbar{padding:12px 14px;min-height:60px}
  .brand{font-size:21px}
  .grid-4,.grid-3,.grid-2,.site-footer .footer-grid{grid-template-columns:1fr}
  h1{font-size:28px}
  h2{font-size:24px}
  h3{font-size:18px}
  .hero{padding:34px 0 24px}
}