/* OneHelsing vitrini. Koyu, iddialı, telefonda da rahat. */
:root {
  --bg: #07070d;
  --bg2: #10101c;
  --card: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.09);
  --ink: #f4f2ff;
  --soft: #a9a6c4;
  --a1: #7c5cff;
  --a2: #22d3ee;
  --a3: #ff5c8a;
  --radius: 22px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Rubik", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.wrap { width: min(1160px, 100% - 32px); margin: 0 auto; }

/* Dil: yalnızca etkin dildeki metin görünür. */
html[data-lang="en"] [lang="tr"],
html[data-lang="tr"] [lang="en"] { display: none !important; }

/* Üst çubuk */
.top {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(7, 7, 13, 0.72);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 20px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; text-decoration: none; letter-spacing: -0.01em; }
.brand svg { width: 30px; height: 30px; }
.nav { margin-left: auto; display: flex; gap: 22px; align-items: center; }
.nav a { text-decoration: none; color: var(--soft); font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--ink); }
.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang button {
  background: none; border: 0; color: var(--soft); font: inherit; font-weight: 700;
  font-size: 13px; padding: 6px 12px; cursor: pointer;
}
html[data-lang="en"] .lang [data-set="en"],
html[data-lang="tr"] .lang [data-set="tr"] { background: var(--ink); color: var(--bg); }
@media (max-width: 720px) { .nav a.hide-sm { display: none; } }

/* Kahraman */
.hero { position: relative; padding: 110px 0 90px; overflow: hidden; }
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55; z-index: -1;
}
.hero::before { width: 620px; height: 620px; background: var(--a1); top: -260px; left: -180px; }
.hero::after { width: 520px; height: 520px; background: var(--a3); top: -120px; right: -220px; opacity: 0.35; }
.eyebrow {
  display: inline-flex; gap: 8px; align-items: center; padding: 6px 14px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--card); color: var(--soft); font-size: 14px; font-weight: 500;
}
.eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: #3ddc97; box-shadow: 0 0 12px #3ddc97; }
h1 {
  font-size: clamp(42px, 7.4vw, 92px); line-height: 1.02; letter-spacing: -0.035em;
  margin: 22px 0 22px; font-weight: 800; max-width: 14ch;
}
.grad {
  background: linear-gradient(92deg, var(--a2), var(--a1) 45%, var(--a3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: clamp(18px, 2.2vw, 22px); color: var(--soft); max-width: 62ch; margin: 0 0 34px; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700;
  padding: 14px 22px; border-radius: 14px; border: 1px solid var(--line); background: var(--card);
}
.btn.primary { background: var(--ink); color: var(--bg); border-color: transparent; }
.btn:hover { transform: translateY(-1px); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 70px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stats div { background: var(--bg2); padding: 22px; }
.stats b { display: block; font-size: clamp(22px, 3vw, 34px); letter-spacing: -0.02em; white-space: nowrap; }
.stats span { color: var(--soft); font-size: 14px; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } .hero { padding-top: 70px; } }

/* Bölümler */
section { padding: 90px 0; border-top: 1px solid var(--line); }
.kicker { color: var(--a2); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; font-size: 13px; }
h2 { font-size: clamp(32px, 4.6vw, 54px); letter-spacing: -0.03em; line-height: 1.08; margin: 10px 0 18px; }
.sub { color: var(--soft); max-width: 64ch; font-size: 18px; margin: 0 0 44px; }

/* Uygulama kartları */
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.app {
  position: relative; display: flex; flex-direction: column; gap: 14px; padding: 22px;
  border-radius: var(--radius); background: var(--card); border: 1px solid var(--line);
  text-decoration: none; overflow: hidden; transition: transform .2s, border-color .2s;
}
.app::before {
  content: ""; position: absolute; inset: -40% -40% auto auto; width: 220px; height: 220px; border-radius: 50%;
  background: var(--accent); filter: blur(70px); opacity: 0.25;
}
.app:hover { transform: translateY(-4px); border-color: var(--accent); }
.app img.icon { width: 72px; height: 72px; border-radius: 18px; box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.app h3 { margin: 4px 0 0; font-size: 22px; letter-spacing: -0.01em; }
.app p { margin: 0; color: var(--soft); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.chip { font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--soft); }
.chip.soon { color: #3ddc97; border-color: rgba(61,220,151,.35); }

/* Yetenekler */
.grid3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.cap { padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.cap .ic { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-size: 24px;
  background: linear-gradient(135deg, rgba(124,92,255,.35), rgba(34,211,238,.25)); margin-bottom: 14px; }
.cap h3 { margin: 0 0 8px; font-size: 20px; }
.cap p { margin: 0; color: var(--soft); }

/* Vizyon */
.vision { font-size: clamp(24px, 3.4vw, 40px); line-height: 1.25; letter-spacing: -0.02em; font-weight: 600; max-width: 26ch; }
.vision em { font-style: normal; }
.steps { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; margin-top: 50px; counter-reset: s; }
.step { padding: 22px; border-left: 2px solid var(--a1); }
.step::before { counter-increment: s; content: "0" counter(s); color: var(--a2); font-weight: 800; font-size: 14px; }
.step h4 { margin: 6px 0; font-size: 18px; }
.step p { margin: 0; color: var(--soft); font-size: 15px; }

/* İletişim */
.contact {
  padding: 56px; border-radius: 32px; text-align: center;
  background: radial-gradient(120% 140% at 50% 0%, rgba(124,92,255,.35), rgba(255,92,138,.12) 55%, var(--bg2));
  border: 1px solid var(--line);
}
.contact h2 { max-width: 20ch; margin-left: auto; margin-right: auto; }
.contact .sub { margin-left: auto; margin-right: auto; }
@media (max-width: 720px) { .contact { padding: 34px 20px; } }

footer { border-top: 1px solid var(--line); padding: 40px 0 60px; color: var(--soft); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; }
footer a { color: var(--soft); text-decoration: none; margin-right: 14px; }

/* Uygulama sayfası */
.apphero { padding: 80px 0 40px; position: relative; overflow: hidden; }
.apphero::before { content: ""; position: absolute; width: 640px; height: 640px; border-radius: 50%;
  background: var(--accent); filter: blur(110px); opacity: .28; top: -320px; left: 30%; z-index: -1; }
.apphead { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.apphead img { width: 112px; height: 112px; border-radius: 26px; box-shadow: 0 16px 50px rgba(0,0,0,.5); }
.apphead h1 { font-size: clamp(38px, 6vw, 64px); margin: 0; max-width: none; }
.apphead p { margin: 6px 0 0; color: var(--soft); font-size: 20px; }
.stores { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.store { display: inline-flex; flex-direction: column; padding: 10px 18px; border-radius: 14px; border: 1px solid var(--line);
  background: var(--card); text-decoration: none; min-width: 170px; }
.store small { color: var(--soft); font-size: 12px; }
.store b { font-size: 16px; }
.store.off { opacity: .7; }
.cols { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .cols { grid-template-columns: 1fr; } }
.cols p { color: var(--soft); font-size: 18px; margin: 0 0 16px; }
ul.feat { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
ul.feat li { padding: 14px 16px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
ul.feat li::before { content: "✦"; color: var(--accent); margin-right: 10px; }
.shots { display: flex; gap: 16px; overflow-x: auto; padding: 10px 0 24px; scroll-snap-type: x mandatory; }
.shots img { width: 240px; flex: 0 0 auto; border-radius: 26px; border: 1px solid var(--line); scroll-snap-align: start; }
.back { display: inline-block; margin-top: 10px; color: var(--soft); text-decoration: none; }