:root{
  --lacivert:#06111f;
  --lacivert2:#0b2038;
  --sari:#ffc400;
  --yesil:#25d366;
  --beyaz:#fff;
  --metin:#111827;
  --gri:#667085;
  --zemin:#f6f8fb;
  --cizgi:#e7ecf3;
  --golge:0 24px 70px rgba(6,17,31,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",Arial,Helvetica,sans-serif;
  color:var(--metin);
  background:#fff;
}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin:auto}

header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(6,17,31,.96);
  backdrop-filter:blur(14px);
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{
  height:82px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
}
.logo img{
  width:178px;
  height:auto;
  display:block;
  border-radius:8px;
}
nav{
  display:flex;
  gap:22px;
  color:#e5e7eb;
  font-size:14px;
  font-weight:700;
}
.header-actions{display:flex;align-items:center;gap:10px}
.call{
  padding:12px 16px;
  border:1px solid rgba(255,255,255,.16);
  border-radius:999px;
  font-weight:900;
  white-space:nowrap;
}
.whatsapp{
  background:var(--sari);
  color:var(--lacivert);
  padding:13px 18px;
  border-radius:999px;
  font-weight:900;
  white-space:nowrap;
}

.hero{
  background:
    radial-gradient(circle at 12% 18%,rgba(255,196,0,.24),transparent 34%),
    radial-gradient(circle at 82% 20%,rgba(255,255,255,.10),transparent 28%),
    linear-gradient(135deg,#06111f 0%,#071a31 54%,#0c2948 100%);
  color:#fff;
  padding:64px 0 70px;
  overflow:hidden;
}
.breadcrumb{
  display:flex;
  gap:8px;
  align-items:center;
  color:#cbd5e1;
  font-size:14px;
  margin-bottom:22px;
  flex-wrap:wrap;
}
.breadcrumb a{color:#fff;font-weight:700}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:9px 14px;
  border:1px solid rgba(255,255,255,.17);
  background:rgba(255,255,255,.08);
  border-radius:999px;
  font-weight:900;
  color:#f8fafc;
  margin-bottom:18px;
}
h1{
  font-size:clamp(38px,6vw,70px);
  line-height:.98;
  letter-spacing:-2px;
  margin:0 0 20px;
  max-width:940px;
}
h1 span{color:var(--sari)}
.lead{
  font-size:20px;
  line-height:1.6;
  color:#e2e8f0;
  margin:0 0 28px;
  max-width:760px;
}
.hero-buttons{display:flex;gap:13px;flex-wrap:wrap}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:0;
  cursor:pointer;
  border-radius:17px;
  padding:16px 21px;
  font-weight:900;
  font-size:16px;
  transition:.18s ease;
  font-family:inherit;
}
.btn:hover{transform:translateY(-2px)}
.btn-yellow{background:var(--sari);color:var(--lacivert)}
.btn-white{background:#fff;color:var(--lacivert)}
.btn-green{background:var(--yesil);color:#fff}

.article-wrap{background:var(--zemin);padding:54px 0}
.article-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 330px;
  gap:28px;
  align-items:start;
}
article{
  background:#fff;
  border:1px solid var(--cizgi);
  border-radius:30px;
  padding:38px;
  box-shadow:0 12px 36px rgba(15,23,42,.06);
}
article h2{
  color:var(--lacivert);
  font-size:32px;
  line-height:1.16;
  letter-spacing:-.8px;
  margin:36px 0 14px;
}
article h2:first-child{margin-top:0}
article h3{
  color:var(--lacivert);
  font-size:23px;
  margin:26px 0 10px;
  letter-spacing:-.4px;
}
article p{
  color:#344054;
  line-height:1.8;
  font-size:17px;
  margin:0 0 16px;
}
article ul, article ol{
  color:#344054;
  line-height:1.8;
  font-size:17px;
  padding-left:22px;
}
.note{
  background:#fff8d8;
  border:1px solid rgba(255,196,0,.45);
  border-radius:20px;
  padding:20px;
  margin:24px 0;
  color:#3b2f00;
  line-height:1.7;
}
.warning{
  background:#fff1f2;
  border:1px solid #fecdd3;
  border-radius:20px;
  padding:20px;
  margin:24px 0;
  color:#7f1d1d;
  line-height:1.7;
}
.toc{
  background:#f8fafc;
  border:1px solid var(--cizgi);
  border-radius:22px;
  padding:22px;
  margin-bottom:26px;
}
.toc b{display:block;color:var(--lacivert);margin-bottom:12px;font-size:18px}
.toc a{display:block;color:#344054;padding:8px 0;font-weight:650}
.toc a:hover{color:var(--lacivert)}

.time-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin:24px 0;
}
.time-card{
  background:#f8fafc;
  border:1px solid var(--cizgi);
  border-radius:22px;
  padding:22px;
}
.time-card strong{
  display:block;
  color:var(--lacivert);
  font-size:26px;
  margin-bottom:7px;
  letter-spacing:-.6px;
}
.time-card span{
  display:block;
  color:#667085;
  line-height:1.55;
  font-weight:600;
}

aside{
  position:sticky;
  top:104px;
  display:grid;
  gap:18px;
}
.side-card{
  background:#fff;
  border:1px solid var(--cizgi);
  border-radius:26px;
  padding:24px;
  box-shadow:0 12px 36px rgba(15,23,42,.06);
}
.side-card.dark{
  background:linear-gradient(135deg,var(--lacivert),#123456);
  color:#fff;
  border:0;
}
.side-card h3{
  margin:0 0 10px;
  color:var(--lacivert);
  font-size:22px;
  line-height:1.15;
}
.side-card.dark h3{color:#fff}
.side-card p{
  color:var(--gri);
  line-height:1.65;
  margin:0 0 16px;
}
.side-card.dark p{color:#dbe4ef}
.mini-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:11px;
}
.mini-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color:#344054;
  line-height:1.45;
  font-weight:650;
}
.mini-list li:before{
  content:"✓";
  width:22px;
  height:22px;
  border-radius:50%;
  background:var(--sari);
  color:var(--lacivert);
  display:grid;
  place-items:center;
  font-weight:900;
  flex:0 0 auto;
}

.faq{
  display:grid;
  gap:13px;
  margin-top:20px;
}
details{
  background:#fff;
  border:1px solid var(--cizgi);
  border-radius:18px;
  padding:18px 20px;
}
summary{
  cursor:pointer;
  font-weight:900;
  color:var(--lacivert);
  font-size:17px;
}
details p{color:var(--gri);line-height:1.65;margin:12px 0 0}

.cta{
  margin-top:32px;
  background:linear-gradient(135deg,var(--lacivert),#123456);
  color:#fff;
  border-radius:28px;
  padding:32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
}
.cta h2{color:#fff;margin:0 0 8px;font-size:30px}
.cta p{color:#dbe4ef;margin:0}

footer{
  background:#020914;
  color:#b6c2d1;
  padding:34px 0;
  text-align:center;
  line-height:1.8;
}

@media(max-width:980px){
  nav{display:none}
  .article-grid{grid-template-columns:1fr}
  aside{position:static}
  .nav{height:74px}
  .logo img{width:145px}
  .call{display:none}
  .time-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  .container{width:100%;padding-left:18px;padding-right:18px}
  .whatsapp{padding:12px 14px;font-size:14px}
  .hero{padding:38px 0 46px}
  h1{font-size:38px;letter-spacing:-1.1px}
  .lead{font-size:17px}
  .article-wrap{padding:30px 0}
  article{padding:24px;border-radius:24px}
  article h2{font-size:27px}
  article p, article ul, article ol{font-size:16px}
  .cta{flex-direction:column;text-align:center;padding:24px;border-radius:24px}
  .cta .btn{width:100%}
}