:root {
  --bg: #f3f5f8;
  --yuzey: #ffffff;
  --metin: #172033;
  --soluk: #4a5568;
  --cizgi: #d9dee7;
  --vurgu: #2a6fdb;
  --vurgu-koyu: #1d56b3;
  --vurgu-acik: #e8f0fc;
  --limon: #f2cf3c;
  --hata: #b42318;
  --hata-acik: #fdecea;
  --r: 10px;
  --r-k: 6px;
  --kap: 1080px;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--metin);
  font: 400 1rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 6vw, 3.25rem); font-weight: 750; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); font-weight: 700; }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
a { color: var(--vurgu-koyu); text-underline-offset: 2px; }
a:hover { color: var(--metin); }
:focus-visible { outline: 3px solid var(--vurgu); outline-offset: 2px; border-radius: 2px; }
.kap { width: 100%; max-width: var(--kap); margin: 0 auto; padding: 0 16px; }
.gizli { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.atla { position: absolute; left: 16px; top: -100px; background: var(--metin); color: #fff; padding: .5rem 1rem; z-index: 10; border-radius: var(--r-k); }
.atla:focus { top: 8px; color: #fff; }

/* Üst bar */
.ust { background: var(--yuzey); border-bottom: 1px solid var(--cizgi); }
.ust-ic { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; flex-wrap: wrap; padding-top: .5rem; padding-bottom: .5rem; }
.logo { display: flex; flex-direction: column; text-decoration: none; color: var(--metin); line-height: 1.2; }
.logo-ad { font-weight: 750; font-size: 1.15rem; }
.logo-ad::before { content: ""; display: inline-block; width: .6em; height: .6em; margin-right: .4em; border-radius: 50%; background: var(--limon); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .15); }
.logo-alt { font-size: .8rem; color: var(--soluk); }
.menu { display: flex; align-items: center; gap: 1.25rem; }
.menu a:not(.btn) { color: var(--metin); text-decoration: none; font-weight: 500; }
.menu a:not(.btn):hover { text-decoration: underline; }

/* Düğmeler */
.btn {
  display: inline-block; padding: .75rem 1.25rem; border-radius: var(--r-k); border: 2px solid var(--vurgu);
  background: var(--vurgu); color: #fff; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--vurgu-koyu); border-color: var(--vurgu-koyu); color: #fff; }
.btn-ikincil { background: transparent; color: var(--vurgu-koyu); }
.btn-ikincil:hover { background: var(--vurgu-acik); color: var(--vurgu-koyu); }
.btn-kucuk { padding: .45rem .9rem; }

/* Kahraman */
.kahraman { background: var(--yuzey); border-bottom: 1px solid var(--cizgi); }
.kahraman-ic { display: grid; gap: 2rem; padding-top: 3rem; padding-bottom: 3rem; align-items: center; }
.giris { font-size: 1.15rem; color: var(--soluk); max-width: 34rem; }
.eylemler { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.5rem 0 0; }
.ozet { margin: 0; background: var(--bg); border: 1px solid var(--cizgi); border-radius: var(--r); }
.ozet > div { padding: .85rem 1.1rem; border-top: 1px solid var(--cizgi); }
.ozet > div:first-child { border-top: 0; }
.ozet dt { font-size: .85rem; color: var(--soluk); }
.ozet dd { margin: 0; font-weight: 600; }
.ozet small { font-weight: 400; color: var(--soluk); }
.ozet-duz { background: var(--yuzey); margin-bottom: 1.25rem; }

/* Bölümler */
.bolum { padding-top: 3.5rem; padding-bottom: 1rem; }
.bolum-giris { color: var(--soluk); max-width: 40rem; }

/* Paketler */
.paketler { display: grid; gap: 1rem; margin-top: 1.5rem; }
.paket { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--r); padding: 1.5rem; display: flex; flex-direction: column; }
.paket .btn { margin-top: auto; text-align: center; }
.paket-one { border: 2px solid var(--vurgu); }
.paket-teklif { background: transparent; border-style: dashed; border-color: #b8c0cc; }
.paket-kutu { color: var(--soluk); }
.rozet { display: inline-block; font-size: .75rem; font-weight: 600; background: var(--limon); color: var(--metin); padding: .15rem .5rem; border-radius: var(--r-k); vertical-align: middle; }
.fiyat { font-size: 2.25rem; font-weight: 750; margin: .25rem 0 0; line-height: 1.1; }
.fiyat span { font-size: 1rem; font-weight: 500; color: var(--soluk); }
.fiyat-teklif { font-size: 1.6rem; margin-bottom: .75rem; }
.fiyat-kdv { margin: .35rem 0 0; font-weight: 600; }
.fiyat-aylik { color: var(--soluk); font-size: .9rem; }
.tik { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.tik li { padding-left: 1.5rem; position: relative; margin-bottom: .5rem; }
.tik li::before { content: ""; position: absolute; left: .2rem; top: .4em; width: .45rem; height: .75rem; border: solid var(--vurgu); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.ek-kutu { margin-top: 1.25rem; padding: 1rem 1.1rem; background: var(--vurgu-acik); border-radius: var(--r); }

/* Kıyas tablosu */
.tablo-kap { overflow-x: auto; border: 1px solid var(--cizgi); border-radius: var(--r); background: var(--yuzey); margin-top: 1.5rem; }
.kiyas { width: 100%; min-width: 640px; border-collapse: collapse; }
.kiyas th, .kiyas td { padding: .85rem 1rem; text-align: left; vertical-align: top; }
.kiyas thead th { font-size: .9rem; color: var(--soluk); border-bottom: 1px solid var(--cizgi); }
.kiyas tbody th { font-weight: 600; width: 18%; }
.kiyas tbody tr:nth-child(even) { background: #f8f9fb; }
.kiyas .biz { background: var(--vurgu-acik); font-weight: 600; color: var(--metin); }
.kiyas thead .biz { color: var(--vurgu-koyu); }

/* Neler dahil */
.dahil { display: grid; gap: 1.5rem 2.5rem; margin: 1.5rem 0 0; }
.dahil dt { font-weight: 700; margin-bottom: .25rem; padding-left: .75rem; border-left: 3px solid var(--limon); }
.dahil dd { margin: 0; color: var(--soluk); padding-left: calc(.75rem + 3px); }

/* Adımlar */
.adimlar { counter-reset: adim; list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1rem; }
.adimlar li { counter-increment: adim; position: relative; padding: .25rem 0 0 3rem; min-height: 2.25rem; }
.adimlar li::before { content: counter(adim); position: absolute; left: 0; top: 0; width: 2.1rem; height: 2.1rem; border-radius: 50%; background: var(--vurgu); color: #fff; font-weight: 700; display: grid; place-items: center; }

/* SSS */
.sss { margin-top: 1.5rem; border-top: 1px solid var(--cizgi); }
.sss details { border-bottom: 1px solid var(--cizgi); }
.sss summary { cursor: pointer; padding: 1rem 0; font-weight: 600; }
.sss details p { color: var(--soluk); max-width: 46rem; }

/* Son çağrı */
.son-cagri { text-align: center; padding-bottom: 4rem; }
.son-cagri p { color: var(--soluk); }

/* Alt bilgi */
.alt { background: var(--yuzey); border-top: 1px solid var(--cizgi); margin-top: 2rem; font-size: .9rem; color: var(--soluk); }
.alt-ic { padding-top: 2rem; padding-bottom: 2rem; }
.yasal { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-bottom: 1rem; }
.kunye { margin: 0; }

/* Metin ve form sayfaları */
.metin-sayfa, .form-sayfa { max-width: 720px; padding-bottom: 3rem; }
.siparis-no { font-size: 1.2rem; }
.form fieldset { border: 1px solid var(--cizgi); border-radius: var(--r); background: var(--yuzey); padding: 1.25rem; margin: 0 0 1.25rem; min-width: 0; }
.form legend { font-weight: 700; padding: 0 .35rem; }
.alan { margin-bottom: 1.1rem; }
.form > .alan { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--r); padding: 1.25rem; margin-bottom: 1.25rem; }
.alan label { display: block; font-weight: 600; margin-bottom: .3rem; }
.ipucu { font-size: .875rem; color: var(--soluk); margin: -.15rem 0 .35rem; }
.form input[type=text], .form input[type=email], .form input[type=tel], .form input[type=number], .form textarea {
  width: 100%; font: inherit; color: var(--metin); background: var(--yuzey); padding: .65rem .75rem;
  border: 1px solid #8a94a6; border-radius: var(--r-k);
}
.form input::placeholder { color: #6b7385; }
.form input:focus-visible, .form textarea:focus-visible { outline: 3px solid var(--vurgu); outline-offset: 1px; border-color: var(--vurgu); }
.secenek { display: flex; gap: .75rem; align-items: flex-start; padding: .75rem; border: 1px solid var(--cizgi); border-radius: var(--r-k); margin-bottom: .5rem; cursor: pointer; }
.secenek:has(input:checked) { border-color: var(--vurgu); background: var(--vurgu-acik); }
.secenek input, .onay input { width: 1.2rem; height: 1.2rem; margin-top: .2rem; accent-color: var(--vurgu); flex: none; }
.secenek span { display: flex; flex-direction: column; }
.onay { display: grid; grid-template-columns: auto 1fr; gap: .25rem .75rem; margin-bottom: .75rem; }
.onay .hata { grid-column: 2; }
.hata { color: var(--hata); font-weight: 600; font-size: .9rem; margin: 0 0 .35rem; }
.alan-hatali input[type=text], .alan-hatali input[type=email], .alan-hatali input[type=tel], .alan-hatali input[type=number], .alan-hatali textarea { border-color: var(--hata); }
.uyari { background: var(--hata-acik); border: 1px solid var(--hata); border-radius: var(--r); padding: 1rem 1.25rem; margin-bottom: 1.25rem; }
.uyari p:last-child, .uyari ul { margin-bottom: 0; }
.bal { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

@media (min-width: 760px) {
  .kahraman-ic { grid-template-columns: 1.4fr 1fr; padding-top: 4.5rem; padding-bottom: 4.5rem; }
  .paketler { grid-template-columns: 1fr 1fr 1fr; }
  .dahil { grid-template-columns: 1fr 1fr; }
  .adimlar { grid-template-columns: repeat(4, 1fr); }
  .adimlar li { padding: 3rem 0 0; }
}
@media (max-width: 420px) {
  .menu { gap: .9rem; font-size: .95rem; }
  .menu a[href="/#sss"] { display: none; }
}