@font-face {
  font-family: "Manrope";
  src: url("yazitipi/manrope.08efe83e6573.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --murekkep: #0e2235;
  --murekkep-2: #1e3a52;
  --zemin: #f5f6f4;
  --zemin-2: #eceee9;
  --kart: #ffffff;
  --yazi: #16212b;
  --soluk: #56636e;
  --cizgi: #dbe0e3;
  --kot: #c2261f;
  --kot-acik: #fbeae9;
  --basari: #1f6f5c;
  --basari-acik: #e3f1ec;
  --uyari: #8a5300;
  --uyari-acik: #fff4dc;
  --yaricap: 10px;
  --golge: 0 1px 2px rgba(14, 34, 53, .06), 0 4px 16px rgba(14, 34, 53, .06);
  --en: 1180px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--zemin); color: var(--yazi);
  font: 16px/1.6 "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "tnum" 0;
}
img, svg { max-width: 100%; height: auto; }
a { color: var(--murekkep-2); }
a:hover { color: var(--kot); }
:focus-visible { outline: 3px solid var(--kot); outline-offset: 2px; }
.gizli { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.atla { position: absolute; left: -999px; top: 8px; background: var(--murekkep); color: #fff; padding: 8px 14px; border-radius: 6px; z-index: 10; }
.atla:focus { left: 16px; }
.kap { max-width: var(--en); margin: 0 auto; padding: 0 20px; }

/* --- logo ------------------------------------------------------------------------- */
.marka { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--murekkep); }
.marka svg { width: 30px; height: 30px; flex: none; }
.marka .k-dolu { fill: var(--kot); }
.marka .k-cerceve { fill: currentColor; }
.marka b { font-weight: 800; letter-spacing: -.01em; font-size: 19px; }
.marka span { font-weight: 450; font-size: 19px; margin-left: -4px; }

/* --- düğmeler --------------------------------------------------------------------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 8px;
  font: 600 15px/1.2 inherit; font-family: inherit; text-decoration: none; cursor: pointer; border: 1px solid transparent; }
.btn-ana { background: var(--murekkep); color: #fff; }
.btn-ana:hover { background: var(--murekkep-2); color: #fff; }
.btn-kot { background: var(--kot); color: #fff; }
.btn-kot:hover { background: #a51f19; color: #fff; }
.btn-cizgi { border-color: var(--cizgi); background: var(--kart); color: var(--murekkep); }
.btn-cizgi:hover { border-color: var(--murekkep); color: var(--murekkep); }
.btn-genis { width: 100%; }

/* --- tanıtım sitesi: üst ve alt ---------------------------------------------------------- */
.v-ust { position: sticky; top: 0; z-index: 5; background: rgba(245, 246, 244, .92); backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--cizgi); }
.v-ust .kap { display: flex; align-items: center; gap: 20px; min-height: 64px; }
.v-nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.v-nav a { color: var(--yazi); text-decoration: none; font-weight: 550; font-size: 15px; }
.v-nav a:hover { color: var(--kot); }
.v-nav .btn { color: #fff; }
.menu-dugme { display: none; margin-left: auto; background: none; border: 1px solid var(--cizgi); border-radius: 8px; padding: 8px 10px; cursor: pointer; }
.menu-dugme span { display: block; width: 20px; height: 2px; background: var(--murekkep); margin: 4px 0; }

.v-alt { background: var(--murekkep); color: #c9d3dc; margin-top: 80px; padding: 48px 0 28px; font-size: 14px; }
.v-alt a { color: #fff; }
.v-alt .izgara { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.v-alt .marka { color: #fff; }
.v-alt h3 { color: #fff; font-size: 14px; letter-spacing: .04em; text-transform: uppercase; margin: 0 0 12px; }
.v-alt ul { list-style: none; padding: 0; margin: 0; }
.v-alt li { margin: 6px 0; }
.v-alt .telif { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 18px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* --- tanıtım sitesi: bölümler ------------------------------------------------------- */
.kahraman { padding: 72px 0 56px; }
.kahraman .kap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.ust-etiket { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--kot); margin-bottom: 14px; }
h1, h2, h3 { color: var(--murekkep); letter-spacing: -.015em; line-height: 1.2; }
.kahraman h1 { font-size: clamp(32px, 4.6vw, 52px); margin: 0 0 18px; font-weight: 800; }
.kahraman p.giris { font-size: 18px; color: var(--soluk); margin: 0 0 28px; max-width: 560px; }
.kahraman .eylem { display: flex; gap: 12px; flex-wrap: wrap; }
.kahraman .not { margin-top: 18px; font-size: 14px; color: var(--soluk); }
.kahraman figure { margin: 0; background: var(--kart); border: 1px solid var(--cizgi); border-radius: 16px; box-shadow: var(--golge); padding: 18px; }
.kahraman figcaption { font-size: 13px; color: var(--soluk); margin-top: 10px; }

.bolum { padding: 64px 0; }
.bolum.koyu { background: var(--kart); border-top: 1px solid var(--cizgi); border-bottom: 1px solid var(--cizgi); }
.bolum h2 { font-size: clamp(26px, 3vw, 36px); margin: 0 0 12px; font-weight: 800; }
.bolum .alt-baslik { color: var(--soluk); font-size: 17px; margin: 0 0 36px; max-width: 720px; }

.urunler { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.urun { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 14px; padding: 28px; box-shadow: var(--golge); display: flex; flex-direction: column; }
.bolum.koyu .urun { background: var(--zemin); box-shadow: none; }
.urun h3 { font-size: 22px; margin: 6px 0 8px; }
.urun .ozet { color: var(--soluk); margin: 0 0 18px; }
.urun ul { margin: 0 0 20px; padding: 0; list-style: none; }
.urun li { padding: 7px 0 7px 26px; position: relative; border-top: 1px solid var(--cizgi); font-size: 15px; }
.urun li::before { content: ""; position: absolute; left: 4px; top: 15px; width: 9px; height: 9px; background: var(--kot); }
.urun .cikti { margin-top: auto; font-size: 14px; color: var(--soluk); }

.adimlar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: adim; }
.adim { position: relative; padding: 24px; background: var(--kart); border: 1px solid var(--cizgi); border-radius: 14px; }
.adim::before { counter-increment: adim; content: counter(adim, decimal-leading-zero); display: block; font-weight: 800; color: var(--kot); font-size: 14px; letter-spacing: .08em; margin-bottom: 8px; }
.adim h3 { margin: 0 0 6px; font-size: 18px; }
.adim p { margin: 0; color: var(--soluk); font-size: 15px; }

.farklar { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 40px; }
.fark h3 { font-size: 18px; margin: 0 0 6px; display: flex; gap: 10px; align-items: baseline; }
.fark h3::before { content: ""; width: 10px; height: 10px; background: var(--murekkep); flex: none; transform: translateY(-1px); }
.fark p { margin: 0; color: var(--soluk); }

.guven { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.guven div { background: var(--zemin); border-radius: 12px; padding: 20px; border: 1px solid var(--cizgi); }
.guven b { display: block; color: var(--murekkep); margin-bottom: 4px; }
.guven span { color: var(--soluk); font-size: 14px; }

.sss { max-width: 820px; }
.sss details { border-bottom: 1px solid var(--cizgi); padding: 16px 0; }
.sss summary { cursor: pointer; font-weight: 700; color: var(--murekkep); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after { content: "+"; font-weight: 400; font-size: 22px; line-height: 1; color: var(--kot); }
.sss details[open] summary::after { content: "–"; }
.sss details p { color: var(--soluk); margin: 10px 0 0; }

.demo-bolum .kap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.demo-bolum ul { padding-left: 18px; color: var(--soluk); }

/* --- formlar ------------------------------------------------------------------------ */
.form-kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 14px; padding: 28px; box-shadow: var(--golge); }
.alan { margin-bottom: 16px; }
.alan label, .alan > span { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; color: var(--murekkep); }
.alan input[type=text], .alan input[type=email], .alan input[type=password], .alan input[type=tel], .alan textarea, .alan select {
  width: 100%; padding: 11px 12px; border: 1px solid var(--cizgi); border-radius: 8px; font: inherit; background: #fff; color: var(--yazi); }
.alan input:focus, .alan textarea:focus, .alan select:focus { border-color: var(--murekkep-2); outline: 2px solid rgba(30, 58, 82, .15); }
.alan .yardim { font-size: 13px; color: var(--soluk); margin-top: 4px; }
.alan .hata, .form-hata { color: var(--kot); font-size: 14px; margin-top: 4px; }
.form-hata { background: var(--kot-acik); padding: 10px 12px; border-radius: 8px; margin-bottom: 16px; }
.alan ul { list-style: none; padding: 0; margin: 0; display: flex; gap: 8px 18px; flex-wrap: wrap; }
.alan ul label, .onay label { font-weight: 500; display: inline-flex; gap: 8px; align-items: center; color: var(--yazi); }
.ikili { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.onay { font-size: 14px; margin: 6px 0 18px; }
.onay label { align-items: flex-start; }
.onay input { margin-top: 4px; }
.bal { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* --- yasal metinler ----------------------------------------------------------------- */
.metin { max-width: 820px; margin: 48px auto; padding: 0 20px; }
.metin h1 { font-size: 34px; }
.metin h2 { font-size: 20px; margin-top: 32px; }
.metin p, .metin li { color: #2c3944; }
.metin table { width: 100%; border-collapse: collapse; font-size: 14px; }
.metin th, .metin td { border: 1px solid var(--cizgi); padding: 8px; text-align: left; vertical-align: top; }

/* --- uygulama kabuğu ------------------------------------------------------------------ */
.k-ust { background: var(--murekkep); color: #fff; }
.k-ust .ic { display: flex; align-items: center; gap: 18px; min-height: 56px; padding: 0 20px; max-width: 1340px; margin: 0 auto; flex-wrap: wrap; }
.k-ust .marka { color: #fff; }
.k-ust .marka svg { width: 26px; height: 26px; }
.k-ust .marka b, .k-ust .marka span { font-size: 17px; }
.k-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.k-nav a { color: #cdd7e0; text-decoration: none; padding: 7px 12px; border-radius: 7px; font-weight: 600; font-size: 14px; }
.k-nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.k-nav a.aktif { color: #fff; background: rgba(255,255,255,.14); }
.k-hesap { margin-left: auto; display: flex; gap: 14px; align-items: center; font-size: 14px; flex-wrap: wrap; }
.k-hesap .kurum { color: #fff; font-weight: 700; }
.k-hesap a, .k-hesap button { color: #cdd7e0; text-decoration: none; background: none; border: 0; font: inherit; cursor: pointer; padding: 0; }
.k-hesap a:hover, .k-hesap button:hover { color: #fff; }
.k-hesap form { margin: 0; }
.k-mesajlar { max-width: 1300px; margin: 14px auto 0; padding: 0 20px; }
.k-mesaj { padding: 10px 14px; border-radius: 8px; margin-bottom: 8px; background: var(--basari-acik); color: #134b3e; }
.k-mesaj.error { background: var(--kot-acik); color: #8f1b16; }
.k-mesaj.warning { background: var(--uyari-acik); color: var(--uyari); }
.k-sayfa { max-width: 1100px; margin: 32px auto; padding: 0 20px; }
.k-sayfa h1 { font-size: 28px; margin: 0 0 6px; }
.k-sayfa .alt-baslik { color: var(--soluk); margin: 0 0 28px; }
.k-kart { background: var(--kart); border: 1px solid var(--cizgi); border-radius: 12px; padding: 22px; margin-bottom: 18px; box-shadow: var(--golge); }
.k-kart h2 { font-size: 18px; margin: 0 0 12px; }
.k-izgara { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: 18px; }
.urun-karti { display: block; text-decoration: none; color: inherit; background: var(--kart); border: 1px solid var(--cizgi); border-radius: 14px; padding: 26px; box-shadow: var(--golge); }
.urun-karti:hover { border-color: var(--murekkep-2); color: inherit; }
.urun-karti h2 { margin: 0 0 6px; font-size: 22px; }
.urun-karti p { margin: 0; color: var(--soluk); }
.urun-karti.kapali { opacity: .6; }
.dar-kutu { max-width: 440px; margin: 56px auto; padding: 0 20px; }
.dar-kutu h1 { font-size: 26px; margin: 0 0 6px; }
.dar-kutu .marka { margin-bottom: 28px; }
.sifre-kutusu { font: 700 26px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .06em; background: var(--zemin); border: 2px dashed var(--murekkep-2);
  padding: 16px; border-radius: 10px; text-align: center; margin: 16px 0; user-select: all; word-break: break-all; }
.tablo { width: 100%; border-collapse: collapse; font-size: 15px; }
.tablo th, .tablo td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--cizgi); vertical-align: middle; }
.tablo th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--soluk); }
.rozet { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 99px; background: var(--zemin-2); color: var(--murekkep-2); }
.rozet.kot { background: var(--kot-acik); color: #8f1b16; }
.rozet.yesil { background: var(--basari-acik); color: #134b3e; }
.satir-dugmeler { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.satir-dugmeler form { margin: 0; display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.kucuk-btn { padding: 6px 10px; font-size: 13px; border-radius: 6px; }
.soluk { color: var(--soluk); }
.video-izgara { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr)); gap: 18px; }
.video-karti { text-decoration: none; color: inherit; background: var(--kart); border: 1px solid var(--cizgi); border-radius: 12px; overflow: hidden; }
.video-karti .kapak { aspect-ratio: 16 / 9; background: var(--murekkep) center / cover no-repeat; display: grid; place-items: center; color: #fff; font-size: 34px; }
.video-karti .kapak img { width: 100%; height: 100%; object-fit: cover; }
.video-karti div.metin-kutu { padding: 14px 16px; }
.video-karti h3 { margin: 0 0 4px; font-size: 16px; }
video { width: 100%; border-radius: 12px; background: #000; }
.hata-sayfa { text-align: center; padding: 96px 20px; }
.hata-sayfa .kod { font-size: 64px; font-weight: 800; color: var(--kot); line-height: 1; }

/* --- mobil -------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .kahraman .kap, .demo-bolum .kap { grid-template-columns: 1fr; }
  .urunler, .farklar { grid-template-columns: 1fr; }
  .adimlar { grid-template-columns: 1fr; }
  .guven { grid-template-columns: 1fr 1fr; }
  .v-alt .izgara { grid-template-columns: 1fr; }
  .menu-dugme { display: block; }
  .v-nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--zemin); flex-direction: column;
    align-items: stretch; padding: 12px 20px 20px; border-bottom: 1px solid var(--cizgi); gap: 6px; }
  .v-nav a { padding: 10px 0; }
  .v-nav.acik { display: flex; }
  .kahraman { padding: 40px 0 32px; }
  .bolum { padding: 44px 0; }
}
@media (max-width: 560px) {
  .guven, .ikili { grid-template-columns: 1fr; }
  .k-hesap { margin-left: 0; width: 100%; padding-bottom: 10px; }
  .form-kart, .urun { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print { .v-ust, .v-alt, .k-ust { display: none; } }

/* --- küçük yardımcılar (satır içi style kullanılmaz: CSP) ---------------------------------- */
.ince { font-size: 14px; }
.kirilsin { word-break: break-all; }
.dar-560 { max-width: 560px; }
.dar-640 { max-width: 640px; }
.ust-sifir { margin-top: 0; }
.alt-sifir { margin-bottom: 0; }
.ust-bosluk { margin-top: 18px; }
.tasma { overflow-x: auto; }
.h-kucuk { font-size: 22px; }