:root {
  --bg: #0b1020;
  --bg2: #0f1630;
  --ink: #e8ecf8;
  --muted: #9aa5c4;
  --line: rgba(255, 255, 255, .09);
  --card: rgba(255, 255, 255, .04);
  --blue: #3b82f6;
  --violet: #8b5cf6;
  --cyan: #06b6d4;
  --green: #10b981;
  --amber: #f59e0b;
  --red: #ef4444;
  --pink: #ec4899;
  --r: 18px;
  --wrap: 1180px;
  --shadow: 0 30px 80px -20px rgba(0, 0, 0, .65);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.65 Inter, system-ui, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
code { font: 500 .88em "JetBrains Mono", Consolas, monospace; background: rgba(255,255,255,.08); padding: .1em .4em; border-radius: 6px; word-break: break-all; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(34px, 5.4vw, 60px); font-weight: 800; }
h2 { font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; }
h3 { font-size: 19px; font-weight: 700; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 860px; }
.muted { color: var(--muted); }
.grad { background: linear-gradient(120deg, #60a5fa, #a78bfa 45%, #22d3ee); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ------------------------------------------------------------ düğmeler */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 22px; border-radius: 12px;
  font-weight: 600; border: 1px solid transparent; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { padding: 16px 28px; font-size: 17px; border-radius: 14px; }
.btn-sm { padding: 8px 14px; font-size: 14px; }
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--violet)); color: #fff; box-shadow: 0 10px 30px -8px rgba(99,102,241,.7); }
.btn-ghost { border-color: var(--line); background: var(--card); color: var(--ink); }
.btn-ghost:hover { border-color: rgba(255,255,255,.25); }
.btn-white { background: #fff; color: #1e1b4b; }
.btn-ison { background: linear-gradient(135deg, #f59e0b, #ef4444); color: #fff; box-shadow: 0 10px 30px -8px rgba(239,68,68,.6); }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ------------------------------------------------------------ üst menü */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(11,16,32,.82); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 18px; height: 66px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; white-space: nowrap; }
.logo img { width: 30px; height: 30px; }
.menu { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.menu a { padding: 8px 11px; border-radius: 10px; color: var(--muted); font-weight: 500; font-size: 15px; white-space: nowrap; }
.menu a:hover, .menu a.aktif { color: var(--ink); background: var(--card); }
.menu .ac { position: relative; }
.menu .ac > button { background: none; border: 0; color: var(--muted); font: 500 15px Inter, system-ui, sans-serif; padding: 8px 11px; border-radius: 10px; cursor: pointer; }
.menu .ac > button:hover, .menu .ac.aktif > button { color: var(--ink); background: var(--card); }
.menu .liste { display: none; position: absolute; top: 100%; left: 0; min-width: 260px; padding: 8px; margin-top: 6px;
  background: #121a36; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.menu .ac:hover .liste, .menu .ac:focus-within .liste { display: block; }
.menu .liste a { display: flex; gap: 10px; align-items: center; padding: 9px 12px; }
.menu .liste a span { font-size: 18px; width: 22px; text-align: center; }
.menu .liste a span.rozet { font-size: 11px; width: auto; margin-left: 4px; }
.menu .liste::before { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
.hamburger { display: none; margin-left: auto; background: var(--card); border: 1px solid var(--line); color: var(--ink); border-radius: 10px; width: 42px; height: 40px; font-size: 20px; cursor: pointer; }

@media (max-width: 1020px) {
  .hamburger { display: block; }
  .menu { display: none; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: #0e152c; border-bottom: 1px solid var(--line); padding: 12px 20px 18px; }
  .menu.acik { display: flex; }
  .menu .liste { display: block; position: static; box-shadow: none; border: 0; background: none; padding: 0 0 0 12px; margin: 0; }
  .menu .ac > button { display: none; }
}

/* ------------------------------------------------------------ bölümler */
section { padding: 84px 0; }
.kahraman { padding: 72px 0 40px; position: relative; overflow: hidden; }
.kahraman::before { content: ""; position: absolute; inset: -40% -10% auto; height: 700px; z-index: -1;
  background: radial-gradient(600px 300px at 20% 30%, rgba(59,130,246,.25), transparent 70%),
              radial-gradient(500px 280px at 80% 20%, rgba(139,92,246,.22), transparent 70%); }
.etiket { display: inline-flex; gap: 8px; align-items: center; font-size: 13px; font-weight: 600; color: #c7d2fe;
  border: 1px solid rgba(129,140,248,.35); background: rgba(99,102,241,.12); padding: 5px 12px; border-radius: 999px; margin-bottom: 18px; }
.etiket.yakinda { color: #fde68a; border-color: rgba(245,158,11,.4); background: rgba(245,158,11,.12); }
.giris { font-size: clamp(17px, 2vw, 20px); color: var(--muted); max-width: 760px; }
.vitrin { margin-top: 44px; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); cursor: zoom-in; }
.koyu { background: var(--bg2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.baslik { text-align: center; max-width: 760px; margin: 0 auto 44px; }

/* ------------------------------------------------------------ kartlar */
.kartlar { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.kart { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; transition: transform .25s, border-color .25s, background .25s; }
a.kart:hover { transform: translateY(-4px); border-color: rgba(129,140,248,.45); background: rgba(255,255,255,.06); }
.kart .ikon { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; font-size: 22px; margin-bottom: 14px; }
.kart p { color: var(--muted); margin: 0; font-size: 15px; }
.kart .devam { display: inline-block; margin-top: 14px; font-weight: 600; color: #a5b4fc; font-size: 14px; }
.i-mavi { background: rgba(59,130,246,.16); } .i-mor { background: rgba(139,92,246,.16); } .i-cyan { background: rgba(6,182,212,.16); }
.i-yesil { background: rgba(16,185,129,.16); } .i-amber { background: rgba(245,158,11,.16); } .i-kirmizi { background: rgba(239,68,68,.16); }
.i-pembe { background: rgba(236,72,153,.16); }
.rozet { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; margin-left: 6px; vertical-align: middle;
  color: #fde68a; background: rgba(245,158,11,.15); border: 1px solid rgba(245,158,11,.35); }

/* ------------------------------------------------------------ modül sayfası */
.ozellik { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: center; margin-bottom: 84px; }
.ozellik:last-child { margin-bottom: 0; }
.ozellik.ters > :first-child { order: 2; }
.ozellik > * { min-width: 0; }
.ozellik img { border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow); cursor: zoom-in; }
.ozellik ul { padding-left: 0; list-style: none; margin: 0; }
.ozellik li { padding: 6px 0 6px 30px; position: relative; color: #cbd3ea; }
.ozellik li::before { content: "✓"; position: absolute; left: 0; top: 6px; width: 20px; height: 20px; border-radius: 6px; display: grid; place-items: center;
  font-size: 12px; font-weight: 800; color: #052e1b; background: var(--green); }
@media (max-width: 900px) { .ozellik { grid-template-columns: 1fr; gap: 24px; } .ozellik.ters > :first-child { order: 0; } }

.adimlar { counter-reset: adim; display: grid; gap: 14px; }
.adim { counter-increment: adim; display: grid; grid-template-columns: 48px 1fr; gap: 16px; align-items: start; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; }
.adim::before { content: counter(adim); width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--violet)); color: #fff; }
.adim h3 { margin: 6px 0 4px; font-size: 17px; }
.adim p { margin: 0; color: var(--muted); }

.not { border: 1px solid rgba(245,158,11,.35); background: rgba(245,158,11,.08); border-radius: 14px; padding: 16px 20px; color: #fde68a; }
.not b { color: #fff; }
.tablo { width: 100%; border-collapse: collapse; font-size: 15px; }
.tablo th, .tablo td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tablo th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.galeri { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.galeri figure { margin: 0; }
.galeri img { border-radius: 10px; border: 1px solid var(--line); cursor: zoom-in; }
.galeri figcaption { font-size: 13px; color: var(--muted); margin-top: 6px; }
.sonraki { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 56px; }

/* ------------------------------------------------------------ indir / lisans */
.indir-kutu { border-radius: 24px; padding: 44px; background: linear-gradient(135deg, rgba(59,130,246,.18), rgba(139,92,246,.18)); border: 1px solid rgba(129,140,248,.35); text-align: center; }
.meta { display: flex; flex-wrap: wrap; gap: 10px 22px; justify-content: center; color: var(--muted); font-size: 14px; margin: 18px 0 6px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; margin-bottom: 10px; }
details summary { cursor: pointer; font-weight: 600; }
details p { margin: 10px 0 0; color: var(--muted); }
.planlar { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 28px; }
.plan.one { border-color: rgba(129,140,248,.5); background: rgba(99,102,241,.08); }
.plan ul { padding-left: 20px; color: #cbd3ea; }
.ison { display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center; border-radius: 20px; padding: 26px 30px;
  background: linear-gradient(135deg, rgba(245,158,11,.14), rgba(239,68,68,.12)); border: 1px solid rgba(245,158,11,.35); }
.ison .mono { width: 60px; height: 60px; border-radius: 16px; display: grid; place-items: center; font-size: 30px; background: rgba(245,158,11,.2); }
@media (max-width: 700px) { .ison { grid-template-columns: 1fr; text-align: center; } .ison .mono { margin: 0 auto; } .indir-kutu { padding: 28px 18px; } }

/* ------------------------------------------------------------ alt bilgi, büyütme */
footer { border-top: 1px solid var(--line); padding: 44px 0; color: var(--muted); font-size: 14px; }
footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
footer h4 { color: var(--ink); margin: 0 0 10px; font-size: 14px; }
footer a { display: block; padding: 3px 0; }
footer a:hover { color: var(--ink); }
@media (max-width: 760px) { footer .wrap { grid-template-columns: 1fr; } }
.buyutme { position: fixed; inset: 0; z-index: 100; background: rgba(4,7,16,.92); display: none; place-items: center; padding: 24px; cursor: zoom-out; }
.buyutme.acik { display: grid; }
.buyutme img { max-height: 92vh; border-radius: 10px; box-shadow: var(--shadow); }
.buyutme p { color: var(--muted); text-align: center; margin-top: 10px; }
.goster { opacity: 0; transform: translateY(18px); transition: opacity .6s, transform .6s; }
.goster.gorundu { opacity: 1; transform: none; }