:root{
  --red:#e30613;
  --dark:#0b0b0b;
  --white:#ffffff;
  --muted:#d9d9d9;
  --card:#151515;
  --accent:#ff3b30;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 50% 0%, rgba(227,6,19,.35), transparent 60%),
              linear-gradient(180deg, #0a0a0a 0%, #050505 100%);
  color:var(--white);
}
a{color:inherit;text-decoration:none}
.container{width:min(1100px, 92vw); margin:0 auto}
.topbar{
  height:60px;
  background:linear-gradient(90deg, rgba(227,6,19,.95), rgba(227,6,19,.75));
  border-bottom:1px solid rgba(255,255,255,.12);
  display:flex; align-items:center;
}
.brand{display:flex; align-items:center; gap:12px; font-weight:800; letter-spacing:.2px}
.brand-badge{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(180deg, #ff4d4d, #b4000a);
  display:grid;place-items:center;
  box-shadow: 0 10px 30px rgba(227,6,19,.35);
  font-weight:900;
}
.brand small{display:block; font-weight:600; opacity:.8; margin-top:2px}
.hero{
  padding:38px 0 22px;
}
.hero-card{
  background:linear-gradient(180deg, rgba(227,6,19,.16), rgba(0,0,0,.35));
  border:1px solid rgba(255,255,255,.12);
  border-radius:22px;
  overflow:hidden;
  box-shadow: 0 24px 70px rgba(0,0,0,.55);
}
.hero-banner{
  background:linear-gradient(180deg, rgba(227,6,19,.95), rgba(227,6,19,.80));
  padding:26px 18px;
  display:flex;
  justify-content:center;
}
.hero-banner img{
  width:min(820px, 92vw);
  height:auto;
  filter: drop-shadow(0 16px 25px rgba(0,0,0,.45));
}
.hero-body{
  padding:20px 18px 26px;
  display:grid;
  gap:14px;
  justify-items:center;
  text-align:center;
}
.hero-title{
  margin:0;
  font-size: clamp(20px, 2.4vw, 32px);
  font-weight:900;
}
.hero-sub{
  margin:0;
  color:rgba(255,255,255,.82);
  font-size: 15px;
  line-height:1.45;
  max-width: 70ch;
}
.cta-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  justify-content:center;
  margin-top:6px;
}
.btn{
  border:0;
  padding:14px 18px;
  border-radius:999px;
  font-weight:800;
  letter-spacing:.2px;
  cursor:pointer;
  display:inline-flex;
  gap:10px;
  align-items:center;
  justify-content:center;
  min-width: 190px;
  transition: transform .08s ease, filter .2s ease;
}
.btn:active{transform: translateY(1px) scale(.99)}
.btn-primary{
  background: linear-gradient(180deg, #ff3b30, #b7000a);
  color:#fff;
  box-shadow: 0 18px 40px rgba(227,6,19,.35);
}
.btn-secondary{
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  color:#fff;
}
.section{
  padding: 16px 0 34px;
}
.grid{
  display:grid;
  gap:14px;
  grid-template-columns: repeat(12, 1fr);
}
.card{
  grid-column: span 12;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.10);
  border-radius:18px;
  padding:18px;
}
.card h3{margin:0 0 10px; font-size:18px}
.packs{
  display:grid;
  gap:12px;
  grid-template-columns: repeat(12, 1fr);
}
.pack{
  grid-column: span 12;
  background: linear-gradient(180deg, rgba(21,21,21,.92), rgba(10,10,10,.92));
  border:1px solid rgba(255,255,255,.10);
  border-radius:18px;
  padding:16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.pack strong{font-size:16px}
.pack small{display:block; opacity:.82; margin-top:4px}
.pack .price{
  font-weight:900;
  font-size:18px;
  white-space:nowrap;
}
.pack .pack-btn{
  min-width: 150px;
  padding:12px 14px;
}
@media (min-width: 820px){
  .card{grid-column: span 6}
  .pack{grid-column: span 6}
}
.footer{
  padding:18px 0 26px;
  color:rgba(255,255,255,.70);
  text-align:center;
  font-size:13px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  font-weight:700;
}
.notice{
  color:rgba(255,255,255,.78);
  font-size:14px;
  line-height:1.45;
}


.amount-row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
  margin-top:10px;
}
.amount-wrap{
  display:flex;
  align-items:center;
  gap:10px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  padding: 10px 12px;
}
.amount-wrap span{
  font-weight:900;
  opacity:.9;
}
.amount-input{
  width: 180px;
  max-width: 55vw;
  padding: 12px 12px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.35);
  color:#fff;
  outline:none;
  font-weight:800;
  font-size:16px;
}
.amount-input::placeholder{color:rgba(255,255,255,.55)}
.img-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:0;
  background: transparent;
  padding:0;
  cursor:pointer;
}
.img-btn img{
  height: 58px;
  width:auto;
  display:block;
  filter: drop-shadow(0 14px 20px rgba(0,0,0,.45));
  transition: transform .08s ease, filter .2s ease;
}
.img-btn:active img{transform: translateY(1px) scale(.99)}
.helper{
  font-size:13px;
  color: rgba(255,255,255,.72);
  max-width: 80ch;
}
.price-banner{
  margin: 22px auto 0;
  padding: 14px 28px;

  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;

  width: fit-content;

  border-radius: 18px;
  background: linear-gradient(90deg,#b80000,#ff1e1e);
  color:#fff;

  font-size: 24px;
  font-weight: 800;
  letter-spacing: .5px;

  box-shadow: 0 10px 28px rgba(255,0,0,.45);
}

.price-banner b{
  font-size: 26px;
  font-weight: 900;
}

.price-banner .sep{
  font-size: 26px;
  opacity: .8;
}
/* FİYAT YAZISI – ÇOK BÜYÜK & KALIN */
.price-banner{
  margin: 26px auto 0;
  padding: 18px 36px;

  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;

  width: fit-content;

  border-radius: 22px;
  background: linear-gradient(90deg,#b80000,#ff1e1e);
  color:#fff;

  font-size: 38px;        /* 🔥 BOYUT */
  font-weight: 900;       /* 🔥 KALINLIK */
  letter-spacing: 1px;

  box-shadow: 0 14px 40px rgba(255,0,0,.55);
}

.price-banner b{
  font-size: 40px;        /* daha da büyük */
  font-weight: 900;
}

.price-banner .sep{
  font-size: 38px;
  opacity: .85;
}

/* Mobil uyum */
@media (max-width: 768px){
  .price-banner{
    font-size: 26px;
    padding: 14px 22px;
  }
  .price-banner b{
    font-size: 28px;
  }
}
.whatsapp-support{
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;

  background: linear-gradient(180deg,#25D366,#1ebe5d);
  color: #fff;

  padding: 14px 18px;
  border-radius: 999px;

  font-weight: 800;
  font-size: 15px;
  letter-spacing: .3px;

  display: flex;
  align-items: center;
  gap: 8px;

  box-shadow: 0 12px 30px rgba(37,211,102,.45);
  transition: transform .15s ease, box-shadow .15s ease;
}

.whatsapp-support:hover{
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 16px 40px rgba(37,211,102,.6);
}

.whatsapp-support span{
  white-space: nowrap;
}

/* Mobil uyum */
@media (max-width: 600px){
  .whatsapp-support{
    bottom: 14px;
    right: 14px;
    font-size: 14px;
    padding: 12px 16px;
  }
}