:root{
  --bg:#0f0e17;
  --card:#161529;
  --muted:#a7a9be;
  --text:#fffffe;
  --brand:#7b5cff;
  --brand-2:#ff8906;
  --ok:#2ecc71;
  --err:#ff4d4f;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.25);

  /* Fluid typography scales */
  --fs-12: clamp(11px, 0.75rem, 12px);
  --fs-14: clamp(12px, 0.85rem, 14px);
  --fs-16: clamp(14px, 1rem, 16px);
  --fs-18: clamp(15px, 1.1rem, 18px);
  --fs-22: clamp(18px, 1.35rem, 22px);
  --fs-28: clamp(20px, 1.7rem, 28px);
  --fs-42: clamp(24px, 2.4rem, 42px);

  /* Spacing scale */
  --sp-4: 4px;
  --sp-6: 6px;
  --sp-8: 8px;
  --sp-10: 10px;
  --sp-12: 12px;
  --sp-14: 14px;
  --sp-16: 16px;
  --sp-18: 18px;
  --sp-20: 20px;
  --sp-24: 24px;
  --sp-28: 28px;
  --sp-32: 32px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
  background:radial-gradient(1200px 800px at 100% -10%, #211d3b 0%, #0f0e17 60%) fixed;
  color:var(--text);
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1100px, 92%);margin-inline:auto;padding:18px 0 calc(60px + var(--safe-bottom))}

header.site{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(1.2) blur(10px);
  background:linear-gradient(180deg, rgba(15,14,23,.85), rgba(15,14,23,.6));
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{
  display:flex;align-items:center;gap:16px;
  padding:14px 0;
}
.brand{
  display:flex;align-items:center;gap:10px;margin-right:auto
}
.brand .logo{
  width:auto;height:52px;
  border-radius:0;background:transparent;
  display:grid;place-items:center;color:#0f0e17;font-weight:800
}
.brand .logo img{height:52px;width:auto;display:block;transform:none}
.brand .name{font-weight:800;letter-spacing:.3px;font-size:var(--fs-16)}

.search{
  flex:1;max-width:440px;position:relative
}
.search input{
  width:100%;padding:10px 38px;border-radius:999px;border:1px solid rgba(255,255,255,.12);
  background:#111025;color:var(--text);outline:0;transition:150ms border-color
}
.search svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);opacity:.7}

/* 980px altı açılır menü görünümü */
.mobile-menu{
  display:none;
  padding:10px 0 8px;
  gap:8px;
}
.mobile-menu .btn{ width:100%; justify-content:center; }

@media (max-width: 980px){
  /* Desktop hariç tüm ekranlarda NAV tek tip:
     - Üstte ortalanmış logo (.site-top-logo)
     - Navbar satırında: solda arama, sağda hamburger
     - Sayfa linkleri navbar içinde gizli, sadece açılır panelde (.mobile-menu)
  */
  .actions a.btn{ display:none !important; }
  .nav .brand{ display:none !important; }

  /* Nav satırı yerleşimi */
  .nav{
    display:grid;
    grid-template-columns: 1fr auto;
    gap:8px;align-items:center;
  }
  .search{ display:block; max-width:100%; }
  .nav-toggle{ display:inline-flex; }

  /* Açılır menü: sağ üstte kayan panel */
  .mobile-menu{
    position: fixed;
    top: calc(56px + var(--safe-top));
    right: 12px;
    width: min(88vw, 320px);
    max-height: 70vh;
    overflow:auto;
    display: grid;
    gap: 8px;
    padding: 10px;
    border:1px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    background: rgba(19,18,42,.98);
    box-shadow: var(--shadow);
    transform: translateY(-8px);
  }
  .mobile-menu[hidden]{ display:none !important; }
}

/* 600px ve altı için aynı navbar düzenini açıkça pekiştir */
@media (max-width: 600px){
  .actions a.btn{ display:none !important; }
  .nav .brand{ display:none !important; }
  .nav{
    display:grid;
    grid-template-columns: 1fr auto;
    gap:8px;align-items:center;
  }
  /* Arama 560px ve altı da dahil her zaman görünür kalsın */
  .search{ display:block !important; max-width:100%; }
  .nav-toggle{ display:inline-flex; }
  .mobile-menu{
    top: calc(52px + var(--safe-top));
    right: 10px;
    width: min(92vw, 320px);
  }
  .mobile-menu[hidden]{ display:none !important; }
}
/* 560px ve altına ek pekiştirme: bazı eski kuralların override edilmesi */
@media (max-width: 560px){
  .search{ display:block !important; max-width:100%; }
}
@media (max-width: 720px){
  /* Mobil düzen: solda arama, sağda toggle */
  .nav{
    display:grid;
    grid-template-columns: 1fr auto;
    gap:8px;align-items:center;
  }
  .search{ display:block; max-width:100%; }
  .nav-toggle{ display:inline-flex; }

  /* Üst çubuk + header toplam yüksekliğine göre panel konumu biraz daha yakın */
  .mobile-menu{
    top: calc(52px + var(--safe-top));
    right: 10px;
    width: min(92vw, 320px);
  }
}

/* Hamburger varsayılan: gizli, sadece mobilde görünür */
.nav-toggle{ display:none; }

@media (max-width: 980px){
  /* Tablet ve mobil: brand gizli, sayfa linkleri navbar içinde gizli */
  .nav .brand{ display:none !important; }
  .actions a.btn{ display:none !important; }
}

@media (max-width: 720px){
  /* Nav: solda arama, sağda toggle */
  .nav{
    display:grid;
    grid-template-columns: 1fr auto;
    gap:8px;
    align-items:center;
  }
  .search{ display:block; max-width:100%; }
  .nav-toggle{ display:inline-flex; }

  .mobile-menu{ border-top:1px solid rgba(255,255,255,.08); }
}

.actions{display:flex;align-items:center;gap:8px}
.btn{
  padding:10px 14px;border-radius:999px;border:1px solid rgba(255,255,255,.14);
  background:#13122a;color:var(--text);display:inline-flex;gap:8px;align-items:center;
  transition:150ms transform, 150ms background, 150ms border-color; cursor:pointer;
}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.25)}
.btn.primary{background:linear-gradient(135deg, var(--brand), #9e8dff); color:#0f0e17;border-color:transparent}
.badge{
  display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 6px;
  font-size:12px;border-radius:999px;background:var(--brand-2);color:#0f0e17;font-weight:700
}

/* Toggle yalnızca mobilde gösterilsin */
.nav-toggle{ display:none; }
@media (max-width: 720px){
  .nav-toggle{ display:inline-flex; }
}

/* Toggle yalnızca mobilde gösterilsin, desktop/tablette gizle */
.nav-toggle{ display:none; }
@media (max-width: 720px){
  .nav-toggle{ display:inline-flex; }
}

.hero{
  display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;margin-top:22px
}
.hero .panel{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)
}
.hero h1{margin:0 0 8px;font-size:var(--fs-42);line-height:1.15}
.hero p{margin:0 0 16px;color:var(--muted)}
.hero .cta{display:flex;gap:10px;flex-wrap:wrap}
.hero .mock{
  aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:#14132a;border:1px solid rgba(255,255,255,.06)
  }

.section-title{margin:34px 0 14px;font-size:var(--fs-22);color:#e6e6ff}

/* --- Ana sayfa ek bölümler ve animasyonlar --- */
.section{
  margin:48px 0;
}
.section .lead{color:var(--muted);max-width:720px}
.features{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px
}
@media (max-width: 720px){
  .features{grid-template-columns:1fr}
}
.feature{
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  padding:18px;box-shadow:var(--shadow);
  display:grid;gap:8px
}
.feature .icon{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand),#9e8dff);
  display:grid;place-items:center;color:#0f0e17;font-weight:900
}
.marquee{
  overflow:hidden;border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);background:rgba(255,255,255,.03)
}
.marquee-track{
  display:flex;gap:24px;padding:16px;animation:scrollx 30s linear infinite;will-change:transform
}
.marquee .pill{
  border:1px solid rgba(255,255,255,.12);
  padding:10px 14px;border-radius:999px;background:#13122a;color:var(--text);white-space:nowrap
}
@keyframes scrollx{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}
.steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px
}
@media (max-width: 980px){
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width: 560px){
  .steps{grid-template-columns:1fr}
}
.step{
  position:relative;padding:18px;border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  box-shadow:var(--shadow);min-height:160px
}
.step .num{
  position:absolute;top:12px;right:12px;
  width:28px;height:28px;border-radius:999px;
  background:var(--brand-2);color:#0f0e17;font-weight:800;display:grid;place-items:center
}
.parallax{
  position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid rgba(255,255,255,.06)
}
.parallax .layer{
  position:absolute;inset:auto;pointer-events:none;transition:transform .2s ease-out
}
.parallax img{
  display:block;width:100%;height:auto
}
.cta-wide{
  display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;
  border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:18px;background:rgba(255,255,255,.03)
}
@media (max-width: 720px){
  .cta-wide{grid-template-columns:1fr}
}
.reveal{
  opacity:0;transform:translateY(14px);transition:opacity .5s ease, transform .5s ease
}
.reveal.in{
  opacity:1;transform:none
}

@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .cta-wide{grid-template-columns:1fr}

  /* Desktop hariç tüm ekranlarda NAV tek tip:
     - Üstte ortalanmış logo (.site-top-logo)
     - Navbar satırında: solda arama, sağda hamburger
     - Sayfa linkleri navbar içinde gizli, sadece açılır panelde (mobile-menu) */
  .nav .brand{ display:none !important; }
  .actions a.btn{ display:none !important; }
  .nav{
    display:grid;
    grid-template-columns: 1fr auto;
    gap:8px;align-items:center;
  }
  .search{ display:block; max-width:100%; }
  .nav-toggle{ display:inline-flex; }
}
/* Masaüstünde (>=981px) aksiyon linkleri görünsün */
@media (min-width: 981px){
  .actions a.btn{ display:inline-flex; }
}
@media (max-width: 720px){
  /* Mobilde sadece arama + toggle; menü bağlantıları tamamen kaldırıldı */
  .actions a.btn{ display:none !important; }
  .nav .brand{ display:none !important; }
  .nav{
    display:grid;
    grid-template-columns: 1fr auto;
    gap:8px;
    align-items:center;
  }
  .search{ display:block; max-width:100%; }
  .nav-toggle{ display:inline-flex; }
}
@media (max-width: 560px){
  .grid{grid-template-columns:1fr}
  .nav{gap:8px}
  .search{display:none}
  .actions{gap:6px}
  .btn{padding:10px 12px}
  .brand .logo, .brand .logo img{height:48px}
}

.grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px
}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:180ms transform,180ms border-color
}
.card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.16)}
.card .thumb{aspect-ratio:4/3;overflow:hidden;background:#14132a}
.card .body{padding:14px}
.card .title{font-weight:700;margin:0 0 6px}
.card .desc{color:var(--muted);font-size:var(--fs-14);margin:0 0 10px;min-height:38px}
.price{font-weight:800}
.price s{color:var(--muted);font-weight:500;margin-left:6px}

.footer{
  color:var(--muted);padding:28px 0;border-top:1px solid rgba(255,255,255,.06)
}

.kicker{font-size:var(--fs-12);color:var(--muted);margin-bottom:6px}

/* Duplicate media queries consolidated above */

/* Centered top logo (above navbar) - visible only on mobile */
.site-top-logo{
  display:none; /* default hidden on desktop/tablet */
}
@media (max-width: 980px){
  /* Tablet ve altı: üstte ortalanmış logo görünür */
  .site-top-logo{
    position:sticky;
    top:0;
    z-index:60; /* above header.site */
    background:rgba(15,14,23,.95);
    backdrop-filter:saturate(1.2) blur(8px);
    border-bottom:1px solid rgba(255,255,255,.06);
    display:block;
  }
  .site-top-logo .center-logo{
    display:flex;
    width:100%;
    padding:8px 0;
    justify-content:center;
    align-items:center;
  }
  .site-top-logo .center-logo img{
    height:44px;
    width:auto;
    display:block;
  }

  /* Tablet görünümünde sadece üst logo görünsün: nav içindeki brand gizlenir */
  .nav .brand{ display:none; }

  /* Navbar, üst logonun altında başlasın */
  header.site{
    top:56px; /* approx height of .site-top-logo */
  }
}
@media (max-width:560px){
  .site-top-logo .center-logo img{ height:40px; }
  header.site{ top:52px; }
}