/* Tanıtım sayfası */
.tanitim { background: #fff; }
.t-ic { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.t-dar { max-width: 780px; }
.t-ust { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid #e8eef3; }
.t-ust-ic { display: flex; align-items: center; gap: 24px; height: 64px; }
.t-logo { display: flex; align-items: center; gap: 8px; font-weight: 750; font-size: 1.1rem; color: var(--lacivert); text-decoration: none; }
.t-logo-isaret { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, var(--lacivert-2), var(--yesil)); color: #fff; display: grid; place-items: center; font-size: .95rem; }
.t-menu { display: flex; gap: 20px; margin-left: 12px; }
.t-menu a { color: var(--metin); text-decoration: none; font-size: .92rem; font-weight: 500; }
.t-menu a:hover { color: var(--lacivert-2); }
.t-ust-btn { margin-left: auto; display: flex; gap: 8px; }
@media (max-width: 960px) { .t-menu { display: none; } }

.t-hero { background: radial-gradient(1200px 500px at 85% -10%, #dcebf7 0%, transparent 60%), linear-gradient(180deg, #f6f9fb 0%, #fff 100%); padding: 72px 0 64px; overflow: hidden; }
.t-hero-ic { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.t-hero h1 { font-size: clamp(2rem, 4.2vw, 3.2rem); line-height: 1.12; color: var(--lacivert); margin: 14px 0 18px; letter-spacing: -.02em; }
.t-hero h1 span { background: linear-gradient(90deg, var(--lacivert-2), var(--yesil)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.t-giris { font-size: 1.12rem; color: #3d4f5d; max-width: 560px; }
.t-etiket { display: inline-block; font-size: .8rem; font-weight: 650; color: var(--lacivert-2); background: #e6f0f8; padding: 5px 12px; border-radius: 999px; }
.t-buyuk { padding: 14px 22px; font-size: 1rem; }
.t-tik { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 6px; }
.t-tik li { padding-left: 26px; position: relative; font-size: .95rem; }
.t-tik li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 18px; height: 18px; border-radius: 50%; background: var(--yesil-acik); color: var(--yesil); font-size: .72rem; font-weight: 800; display: grid; place-items: center; margin-top: 3px; }
@media (max-width: 900px) { .t-hero-ic { grid-template-columns: 1fr; } .t-mockup { display: none; } .t-hero { padding: 44px 0; } }

.t-mockup { position: relative; height: 470px; }
.t-telefon { position: absolute; left: 50%; top: 0; transform: translateX(-50%) rotate(-3deg); width: 270px; height: 460px; border-radius: 34px; background: #fff; border: 10px solid #12324a; box-shadow: 0 30px 60px rgba(18,50,74,.25); padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.t-telefon-ust { font-size: .72rem; font-weight: 700; color: #fff; background: var(--lacivert); margin: -14px -14px 0; padding: 14px; border-radius: 22px 22px 0 0; }
.t-belge { background: #f6f8fa; border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.t-satir { height: 7px; border-radius: 4px; background: #d9e2ea; width: 72%; }
.t-satir.uzun { width: 96%; } .t-satir.kisa { width: 44%; }
.t-imza-alan { margin-top: auto; border: 2px solid #1d6fd8; border-radius: 6px; background: #eef5fd; padding: 4px 6px; }
.t-imza-alan svg { width: 100%; height: 44px; display: block; }
.t-imza-alan path { stroke-dasharray: 600; stroke-dashoffset: 600; animation: t-ciz 2.4s ease forwards .6s; }
.t-imza-alan span { font-size: .6rem; color: #0b2a6f; }
@keyframes t-ciz { to { stroke-dashoffset: 0; } }
.t-kod { display: flex; gap: 6px; justify-content: center; }
.t-kod span { width: 30px; height: 36px; border: 1.5px solid var(--cizgi); border-radius: 8px; display: grid; place-items: center; font-weight: 700; color: var(--lacivert); }
.t-imzala { background: var(--yesil); color: #fff; text-align: center; border-radius: 10px; padding: 10px; font-weight: 700; font-size: .9rem; }
.t-rozet { position: absolute; background: #fff; border-radius: 12px; padding: 9px 14px; font-size: .82rem; font-weight: 650; color: var(--lacivert); box-shadow: 0 10px 30px rgba(18,50,74,.15); white-space: nowrap; animation: t-yuz 5s ease-in-out infinite; }
.t-r1 { left: 0; top: 70px; } .t-r2 { right: 0; top: 200px; animation-delay: 1.2s; } .t-r3 { left: 10px; bottom: 40px; animation-delay: 2.4s; }
@keyframes t-yuz { 50% { transform: translateY(-8px); } }

.t-bant { background: var(--lacivert); color: #fff; padding: 26px 0; }
.t-bant-ic { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; text-align: center; }
.t-bant strong { display: block; font-size: 1.6rem; }
.t-bant span { font-size: .85rem; opacity: .8; }
@media (max-width: 700px) { .t-bant-ic { grid-template-columns: 1fr 1fr; } }

.t-bolum { padding: 80px 0; }
.t-acik { background: #f6f9fb; }
.t-koyu { background: linear-gradient(160deg, #0f2a40, #12324a); color: #e6eef4; }
.t-koyu .t-baslik { color: #fff; } .t-koyu .t-alt { color: #b8c9d6; }
.t-baslik { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--lacivert); margin: 10px 0 10px; letter-spacing: -.01em; line-height: 1.2; }
.t-alt { color: var(--gri); font-size: 1.05rem; max-width: 680px; margin: 0 0 36px; }
.t-iki { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 900px) { .t-iki { grid-template-columns: 1fr; } .t-bolum { padding: 56px 0; } }

.t-adimlar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: a; }
.t-adim { background: #fff; border: 1px solid #e3eaf0; border-radius: 16px; padding: 22px; }
.t-adim h3 { margin: 12px 0 6px; font-size: 1.05rem; color: var(--lacivert); }
.t-adim p { margin: 0; color: var(--gri); font-size: .93rem; }
.t-no { width: 36px; height: 36px; border-radius: 10px; background: var(--lacivert-2); color: #fff; display: grid; place-items: center; font-weight: 750; }
@media (max-width: 900px) { .t-adimlar { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .t-adimlar { grid-template-columns: 1fr; } }

.t-ozellikler { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.t-ozellik { background: #fff; border-radius: 16px; padding: 22px; box-shadow: 0 1px 2px rgba(18,50,74,.05); border: 1px solid #e8eef3; }
.t-ozellik h3 { margin: 10px 0 6px; font-size: 1.02rem; color: var(--lacivert); }
.t-ozellik p { margin: 0; color: var(--gri); font-size: .92rem; }
.t-ikon { width: 42px; height: 42px; border-radius: 12px; background: #e6f0f8; display: grid; place-items: center; font-size: 1.25rem; }
@media (max-width: 900px) { .t-ozellikler { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .t-ozellikler { grid-template-columns: 1fr; } }

.t-sektorler { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.t-sektorler div { border-left: 3px solid var(--yesil); padding: 6px 0 6px 14px; }
.t-sektorler strong { display: block; color: var(--lacivert); margin-bottom: 4px; }
.t-sektorler span { color: var(--gri); font-size: .92rem; }
@media (max-width: 900px) { .t-sektorler { grid-template-columns: 1fr 1fr; } }

.t-hukuk { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.t-hukuk li { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 16px 18px; }
.t-hukuk strong { display: block; color: #fff; margin-bottom: 4px; }
.t-hukuk span { font-size: .92rem; color: #c3d2de; }
.t-not { font-size: .88rem; background: rgba(255,214,102,.1); border-left: 3px solid #ffd666; padding: 12px 14px; border-radius: 0 10px 10px 0; color: #e8dcb5; }

.t-paketler { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; align-items: stretch; }
.t-paket { position: relative; background: #fff; border: 1px solid #e3eaf0; border-radius: 18px; padding: 26px; display: flex; flex-direction: column; }
.t-paket.one { border: 2px solid var(--lacivert-2); box-shadow: 0 18px 40px rgba(29,74,107,.15); }
.t-paket h3 { margin: 0; color: var(--lacivert); }
.t-paket .t-tik { margin-bottom: 20px; }
.t-paket .btn { margin-top: auto; }
.t-fiyat { font-size: 2rem; font-weight: 800; color: var(--lacivert); margin: 8px 0 4px; }
.t-fiyat small { font-size: .9rem; font-weight: 500; color: var(--gri); }
.t-paket-rozet { position: absolute; top: -12px; left: 24px; background: var(--lacivert-2); color: #fff; font-size: .74rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; }

.t-kod-blok { font-size: .78rem; margin: 0; box-shadow: 0 20px 50px rgba(15,34,51,.25); }

.t-sss { border-bottom: 1px solid #e3eaf0; padding: 16px 0; }
.t-sss summary { cursor: pointer; font-weight: 650; color: var(--lacivert); font-size: 1.02rem; list-style: none; position: relative; padding-right: 30px; }
.t-sss summary::after { content: "+"; position: absolute; right: 4px; top: -2px; font-size: 1.4rem; color: var(--lacivert-2); }
.t-sss[open] summary::after { content: "−"; }
.t-sss p { color: var(--gri); margin: 10px 0 0; }

.t-cta { background: linear-gradient(120deg, var(--lacivert-2), #0f7b5f); color: #fff; padding: 72px 0; }
.t-cta h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 8px; }
.t-cta p { opacity: .85; margin: 0 0 8px; }
.t-beyaz { background: #fff; color: var(--lacivert); }
.t-cizgi-beyaz { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.6); }

.t-alt-bilgi { background: #0f2233; color: #9fb3c4; padding: 26px 0; font-size: .88rem; }
.t-alt-ic { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.t-alt-bilgi nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.t-alt-bilgi a { color: #c8d6e2; text-decoration: none; }

/* Geliştirici belgeleri */
.t-menu a.aktif { color: var(--lacivert-2); font-weight: 650; }
.g-duzen { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; padding-top: 36px; padding-bottom: 80px; }
.g-yan { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 100px); overflow: auto; }
.g-yan nav { display: flex; flex-direction: column; gap: 2px; }
.g-yan a { color: var(--gri); text-decoration: none; font-size: .9rem; padding: 5px 10px; border-left: 2px solid transparent; }
.g-yan a:hover { color: var(--lacivert); }
.g-yan a.aktif { color: var(--lacivert-2); border-left-color: var(--lacivert-2); font-weight: 600; background: #eef4f9; }
.g-grup { font-size: .72rem; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; color: var(--lacivert); margin: 16px 0 4px 10px; }
.g-grup:first-child { margin-top: 0; }
.g-icerik { min-width: 0; }
.g-icerik section { padding: 8px 0 34px; border-bottom: 1px solid #e3eaf0; margin-bottom: 30px; scroll-margin-top: 80px; }
.g-icerik section:last-child { border-bottom: 0; }
.g-icerik h1 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); color: var(--lacivert); margin: 0 0 10px; letter-spacing: -.02em; }
.g-icerik h2 { font-size: 1.45rem; color: var(--lacivert); margin: 0 0 10px; }
.g-icerik h3 { font-size: 1.05rem; color: var(--lacivert); margin: 22px 0 8px; }
.g-icerik p, .g-icerik li { color: #33495c; line-height: 1.65; }
.g-icerik code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .86em; background: #eef3f7; padding: 1px 5px; border-radius: 4px; }
.g-giris { font-size: 1.08rem; color: var(--gri) !important; max-width: 760px; }
.g-adimlar { padding-left: 20px; }
.g-adimlar li { margin-bottom: 6px; }
.g-not { background: #f3f8fc; border-left: 3px solid var(--lacivert-2); padding: 12px 16px; border-radius: 0 8px 8px 0; margin: 16px 0; font-size: .94rem; }
.g-not.uyari { background: #fff7ea; border-left-color: #d98a14; }
.g-tablo { width: 100%; border-collapse: collapse; font-size: .9rem; margin: 12px 0; }
.g-tablo th, .g-tablo td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #e3eaf0; vertical-align: top; }
.g-tablo th { color: var(--lacivert); font-weight: 650; background: #f7fafc; }
.g-kartlar { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 14px 0; }
.g-kart { display: block; border: 1px solid #dfe7ee; border-radius: 12px; padding: 16px; text-decoration: none; color: inherit; background: #fff; transition: border-color .15s, box-shadow .15s; }
.g-kart:hover { border-color: var(--lacivert-2); box-shadow: 0 8px 22px rgba(18,50,74,.08); }
.g-kart strong { display: block; color: var(--lacivert); margin: 6px 0 4px; }
.g-kart span { color: var(--gri); font-size: .88rem; }
.g-k { font-size: .72rem; font-weight: 750; color: var(--yesil); letter-spacing: .05em; text-transform: uppercase; }
.g-kod { margin: 14px 0; border: 1px solid #1d3346; border-radius: 10px; overflow: hidden; background: #0f2233; }
.g-sekmeler { display: flex; gap: 2px; padding: 6px 8px 0; background: #0b1a28; overflow-x: auto; }
.g-sekmeler button { background: none; border: 0; color: #8ea6ba; font: inherit; font-size: .8rem; font-weight: 600; padding: 7px 12px; border-radius: 6px 6px 0 0; cursor: pointer; white-space: nowrap; }
.g-sekmeler button:hover { color: #fff; }
.g-sekmeler button.aktif { background: #0f2233; color: #fff; }
.g-kod pre.kod { margin: 0; border: 0; border-radius: 0; background: #0f2233; color: #d7e4ee; padding: 16px 18px; font-size: .82rem; line-height: 1.55; overflow-x: auto; max-height: 520px; white-space: pre; }
.g-kopya { margin: 0 0 6px auto; align-self: center; background: rgba(255,255,255,.08); color: #c8d6e2; border: 1px solid rgba(255,255,255,.15); border-radius: 6px; font-size: .74rem; padding: 4px 9px; cursor: pointer; }
.g-kopya:hover { background: rgba(255,255,255,.16); color: #fff; }
.g-uclar th[colspan] { background: #eef4f9; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; padding-top: 14px; }
.g-uclar td:first-child { width: 74px; }
.g-yontem { display: inline-block; min-width: 56px; text-align: center; font-size: .7rem; font-weight: 750; padding: 2px 6px; border-radius: 4px; color: #fff; }
.g-get { background: #2f7fb8; } .g-post { background: #1c9a6c; } .g-put { background: #c98a1b; } .g-delete { background: #c0453a; }
@media (max-width: 900px) {
  .g-duzen { grid-template-columns: 1fr; gap: 0; }
  .g-yan { position: static; max-height: none; border-bottom: 1px solid #e3eaf0; padding-bottom: 12px; margin-bottom: 20px; }
  .g-yan nav { flex-direction: row; flex-wrap: wrap; }
  .g-grup { display: none; }
}
@media (max-width: 480px) { .t-ust-btn .btn-cizgi { display: none; } .t-ust-btn .btn { white-space: nowrap; } }

/* Dar ekran: başlık çubuğu ve API örneği sayfayı yatay kaydırmasın */
@media (max-width: 400px) {
  .t-logo { font-size: 1rem; gap: 6px; }
  .t-logo-isaret { width: 24px; height: 24px; font-size: .8rem; }
  .t-ust-btn .btn { padding: 6px 10px; font-size: .78rem; }
}
@media (max-width: 640px) {
  .t-kod-blok { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .7rem; }
}
.t-iki > * { min-width: 0; }
.t-hero-not { font-size: .86rem; color: var(--gri, #5b6b79); margin-top: 14px; max-width: 560px; }
.t-hero-not a { color: inherit; text-decoration: underline; }
/* Ürün ekranları */
.t-ekranlar { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 20px; align-items: start; margin-top: 28px; }
.t-ekran { margin: 0; background: #fff; border: 1px solid #e3e9ef; border-radius: 14px; padding: 10px; box-shadow: 0 12px 30px rgba(15,34,51,.08); }
.t-ekran img { width: 100%; height: auto; display: block; border-radius: 8px; border: 1px solid #eef2f6; }
.t-ekran figcaption { font-size: .86rem; color: #5b6b79; margin-top: 8px; }
.t-ekran figcaption strong { display: block; color: #0f2233; font-size: .95rem; }
@media (max-width: 900px) { .t-ekranlar { grid-template-columns: 1fr 1fr; } .t-ekranlar .t-ekran:first-child { grid-column: 1 / -1; } }
@media (max-width: 560px) { .t-ekranlar { grid-template-columns: 1fr; } }