:root{
  --bg:#f8fafc;
  --card:#ffffff;
  --ink:#0f172a;
  --muted:#6b7280;
  --line:#e5e7eb;
  --soft:#f1f5f9;
  --brand:#0ea5e9;         /* mavi */
  --brand-ink:#075985;
  --accent:#22c55e;        /* yeşil */
  --danger:#ef4444;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Helvetica Neue",Arial;
  color:var(--ink); background:var(--bg);
}

/* Utils */
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.small{font-size:.9rem}
.muted{color:var(--muted)}
.inline{display:flex;gap:14px;list-style:none;padding:0;margin:0}
.scrollbox{overflow:auto;max-height:480px;border:1px solid var(--line);border-radius:12px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;border:1px solid var(--brand);
  color:white;background:var(--brand);text-decoration:none;cursor:pointer;
  transition:.2s;
}
.btn:hover{filter:brightness(.95)}
.btn.ghost{background:transparent;color:var(--brand);border-color:var(--brand)}
.btn.primary{background:linear-gradient(90deg,#0ea5e9,#22c55e);border-color:transparent}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--soft);border:1px solid var(--line);font-size:.85rem}

/* Cards */
.card{
  background:var(--card); border:1px solid var(--line); border-radius:16px;
  padding:16px; box-shadow:0 2px 8px rgba(15,23,42,.04);
}
.alert{padding:10px 12px;border-radius:12px;margin-top:10px}
.alert.ok{background:#ecfdf5;border:1px solid #34d399;color:#065f46}
.alert.err{background:#fef2f2;border:1px solid #fecaca;color:#7f1d1d}

/* Topbar */
.topbar{background:#fff;border-bottom:1px solid var(--line)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:8px 0}
.topbar .link{color:var(--muted);text-decoration:none}
.topbar .dot{margin:0 8px;color:var(--line)}

/* Nav */
.navwrap{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:20}
.nav{display:flex;align-items:center;gap:16px;padding:10px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700}
.brand .logo{height:74px;width:auto}
.menu{display:flex;align-items:center;gap:16px;margin-left:auto}
.menu a{color:var(--ink);text-decoration:none;padding:8px 10px;border-radius:10px}
.menu a:hover{background:var(--soft)}
.hamb{display:none;background:none;border:0;padding:8px;margin-left:auto}
.hamb span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px}

/* Dropdown */
.dropdown{position:relative}
.dropbtn{background:transparent;border:0;padding:8px 10px;border-radius:10px;cursor:pointer}
.dropbtn:hover{background:var(--soft)}
.dropdown-panel{
  position:absolute;top:120%;left:0;min-width:240px;background:#fff;border:1px solid var(--line);
  border-radius:12px;box-shadow:0 10px 30px rgba(2,6,23,.08);display:none;flex-direction:column;padding:8px;
}
.dropdown:hover .dropdown-panel{display:flex}
.dropdown-item{padding:10px;border-radius:8px;color:var(--ink);text-decoration:none}
.dropdown-item:hover{background:var(--soft)}

/* Hero + Slider */
.hero{position:relative}
.slider{position:relative;overflow:hidden}
.slides{display:flex;transition:transform .5s ease}
.hero-slide{
  min-width:100%;height:540px;background-size:cover;background-position:center;
  display:flex;align-items:center;justify-content:center;position:relative;
}
.hero::after,.hero-slide::after{
  content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,6,23,0) 0%, rgba(2,6,23,.25) 65%, rgba(2,6,23,.45) 100%);
  pointer-events:none
}
.hero-inner{position:relative;text-align:center;color:#fff;z-index:2}
.hero-inner h1{font-size:38px;line-height:1.2;margin:0 0 10px}
.hero-inner p{opacity:.95;margin:0 0 14px}

.slider .nav{
  position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.9);
  border:1px solid var(--line);width:42px;height:42px;border-radius:999px;cursor:pointer;
}
.slider .nav:hover{filter:brightness(.95)}
.slider .prev{left:16px}
.slider .next{right:16px}
.dots{position:absolute;bottom:14px;left:0;right:0;display:flex;gap:8px;justify-content:center;z-index:2}
.dots button{width:8px;height:8px;border-radius:999px;border:0;background:#fff;opacity:.5}
.dots button.active{opacity:1}

/* Domain box */
.domain-box{margin-top:-80px}
.form-row{display:flex;gap:10px}
.form-row .grow{flex:1}
input[type=text],input[type=email],input[type=password],select{
  width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff;
}

/* Section */
.section{padding:40px 0}

/* Grid cards */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.service{
  display:block;padding:12px;border:1px solid var(--line);border-radius:16px;background:#fff;text-decoration:none;color:inherit;
  transition:.2s;box-shadow:0 2px 8px rgba(15,23,42,.03);
}
.service:hover{transform:translateY(-2px)}
.svc-img{width:100%;height:160px;object-fit:cover;border-radius:10px;margin-bottom:10px;background:#f3f4f6}
.svc-title{font-weight:700;margin-bottom:4px}
.svc-text{color:var(--muted);font-size:.95rem}
.price{font-weight:800;margin-top:6px}

/* Logos */
.logo-row{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;align-items:center}
.logo{display:flex;align-items:center;justify-content:center;height:80px;border:1px solid var(--line);border-radius:12px;background:#fff}
.logo img{max-height:46px;max-width:90%;object-fit:contain}

/* Table */
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left}
.table thead th{background:#fff;position:sticky;top:0;z-index:1}

/* Footer */
.footer{background:#0b1220;color:#e5e7eb;margin-top:40px}
.foot-grid{
  display:grid;gap:20px;padding:28px 0;grid-template-columns:2fr 1fr 1fr 1fr;
}
.foot-h{font-weight:700;color:#fff;margin-bottom:6px}
.foot-list{list-style:none;padding:0;margin:0}
.foot-list li a{color:#cbd5e1;text-decoration:none}
.foot-list li a:hover{color:#fff}
.brand.foot{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.brand.foot .logo{height:78px}
.foot-bottom{border-top:1px solid rgba(148,163,184,.2);padding:12px 0;display:flex;justify-content:center}
.foot-bottom a{color:#94a3b8;text-decoration:none}
.foot-bottom a:hover{color:#fff}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:var(--soft);border:1px solid var(--line);padding:6px 10px;border-radius:999px;font-size:.9rem}

/* Responsive */
@media (max-width:1024px){
  .grid{grid-template-columns:repeat(3,1fr)}
  .logo-row{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:768px){
  .menu{display:none}
  .hamb{display:block}
  .grid{grid-template-columns:repeat(2,1fr)}
  .logo-row{grid-template-columns:repeat(3,1fr)}
  .hero-inner h1{font-size:30px}
  .domain-box{margin-top:-60px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
  .grid{grid-template-columns:1fr}
  .logo-row{grid-template-columns:repeat(2,1fr)}
  .hero-slide{height:420px}
}