:root {
  --bg: #000;
  --card: #111114;
  --card2: #16161a;
  --text: #fff;
  --muted: #8a8a92;
  --accent: #7b61ff;
  --accent2: #b06bff;
  --red: #e25649;
  --radius: 20px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
section { padding: 0 24px; }

/* animated background mesh */
.bg-mesh {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(60vw 60vw at 75% -10%, rgba(123,97,255,.28), transparent 60%),
    radial-gradient(50vw 50vw at 10% 20%, rgba(176,107,255,.18), transparent 55%),
    radial-gradient(40vw 40vw at 90% 90%, rgba(226,86,73,.12), transparent 55%);
  filter: saturate(120%);
}

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max); margin: 0 auto; padding: 18px 24px;
  backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; }
.accent { color: var(--accent); }
.logo {
  display: grid; place-items: center;
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  font-weight: 900; color: #fff;
}
.nav-links { display: flex; align-items: center; gap: 26px; font-size: 15px; color: #d6d6da; }
.nav-links a:hover { color: #fff; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: #fff; color: #000; font-weight: 700;
  padding: 12px 22px; border-radius: 100px; font-size: 15px;
  transition: transform .15s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255,255,255,.12); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 16px 30px; font-size: 16px; }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.22); }
.btn-ghost:hover { box-shadow: none; border-color: rgba(255,255,255,.5); }

/* hero */
.hero {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center;
  padding-top: 60px; padding-bottom: 80px;
}
.pill {
  display: inline-block; font-size: 13px; color: #d9d2ff;
  background: rgba(123,97,255,.14); border: 1px solid rgba(123,97,255,.3);
  padding: 7px 14px; border-radius: 100px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(40px, 6vw, 68px); font-weight: 900; letter-spacing: -.03em; line-height: 1.02; }
.grad { background: linear-gradient(120deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: #c2c2cc; font-size: 18px; margin: 22px 0 30px; max-width: 520px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.trust { margin-top: 22px; color: var(--accent); font-size: 14px; letter-spacing: 2px; }
.trust span { color: var(--muted); letter-spacing: 0; margin-left: 8px; }

/* phone mock */
.hero-art { display: grid; place-items: center; }
.phone {
  width: 280px; height: 560px; border-radius: 42px; padding: 14px;
  background: linear-gradient(160deg, #1c1c22, #0a0a0c);
  border: 1px solid rgba(255,255,255,.1);
  box-shadow: 0 40px 120px rgba(123,97,255,.25);
}
.phone-grid { height: 100%; display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: 1fr; gap: 10px; border-radius: 30px; overflow: hidden; }
.tile { position: relative; border-radius: 16px; display: flex; align-items: flex-end; padding: 12px; font-weight: 700; font-size: 14px; overflow: hidden; }
.tile span { position: relative; z-index: 2; text-shadow: 0 2px 8px rgba(0,0,0,.6); }
.tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent, rgba(0,0,0,.55)); z-index: 1; }
.t1 { background: linear-gradient(135deg,#3a7bd5,#00d2ff); }
.t2 { background: linear-gradient(135deg,#0b486b,#f56217); }
.t3 { background: linear-gradient(135deg,#e25649,#ff9a8b); }
.t4 { background: linear-gradient(135deg,#834d9b,#d04ed6); }
.t5 { background: linear-gradient(135deg,#11998e,#38ef7d); }
.t6 { background: linear-gradient(135deg,#7b61ff,#b06bff); }

/* models strip */
.models { max-width: var(--max); margin: 0 auto; display: flex; align-items: center; gap: 24px; padding: 10px 24px 50px; color: var(--muted); flex-wrap: wrap; }
.model-row { display: flex; gap: 26px; flex-wrap: wrap; }
.model-row em { font-style: normal; font-weight: 600; color: #d6d6da; opacity: .8; }

/* sections */
.section { max-width: var(--max); margin: 0 auto; padding-top: 90px; padding-bottom: 10px; }
.section h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 900; letter-spacing: -.02em; text-align: center; }
.section-sub { text-align: center; color: var(--muted); font-size: 17px; margin-top: 12px; }

/* format cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.card { background: var(--card); border: 1px solid rgba(255,255,255,.07); border-radius: var(--radius); padding: 14px; transition: transform .2s ease, border-color .2s ease; }
.card:hover { transform: translateY(-4px); border-color: rgba(123,97,255,.4); }
.thumb { height: 180px; border-radius: 14px; margin-bottom: 14px; overflow: hidden; background: #1a1a1e; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card h3 { font-size: 17px; }
.card p { color: var(--muted); font-size: 14px; margin-top: 4px; }
.tag { display: inline-block; margin-top: 10px; font-size: 11px; font-weight: 700; color: var(--accent); background: rgba(123,97,255,.12); padding: 3px 10px; border-radius: 100px; }
.tt1 { background: linear-gradient(135deg,#3a7bd5,#00d2ff); }
.tt2 { background: linear-gradient(135deg,#0b486b,#f56217); }
.tt3 { background: linear-gradient(135deg,#e25649,#ff9a8b); }
.tt4 { background: linear-gradient(135deg,#834d9b,#d04ed6); }
.tt5 { background: linear-gradient(135deg,#f7971e,#ffd200); }
.tt6 { background: linear-gradient(135deg,#7b61ff,#b06bff); }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.step { background: var(--card2); border-radius: var(--radius); padding: 30px 26px; text-align: center; }
.num { width: 48px; height: 48px; margin: 0 auto 16px; display: grid; place-items: center; border-radius: 50%; font-weight: 900; font-size: 20px; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.step h3 { font-size: 19px; }
.step p { color: var(--muted); font-size: 15px; margin-top: 8px; }

/* download */
.download { text-align: center; padding-bottom: 30px; }
.store-badges { display: flex; gap: 16px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }
.store { display: flex; align-items: center; gap: 12px; background: #fff; color: #000; padding: 12px 22px; border-radius: 14px; transition: transform .15s ease; }
.store:hover { transform: translateY(-2px); }
.store small { display: block; font-size: 11px; opacity: .7; }
.store strong { font-size: 17px; }
.notify { margin-top: 26px; color: var(--muted); }
.notify a { color: var(--accent); }

/* footer */
.footer { max-width: var(--max); margin: 100px auto 0; padding: 40px 24px; border-top: 1px solid rgba(255,255,255,.08); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.foot-brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.foot-links { display: flex; gap: 24px; color: var(--muted); }
.foot-links a:hover { color: #fff; }
.footer small { color: var(--muted); }

/* reveal animation — yalnızca JS varsa gizle (JS yoksa içerik görünür kalır) */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* legal pages */
.legal { max-width: 760px; margin: 0 auto; padding: 60px 24px 80px; }
.legal h1 { font-size: 34px; font-weight: 800; margin-bottom: 8px; }
.legal .updated { color: var(--muted); margin-bottom: 32px; }
.legal h2 { font-size: 20px; margin: 28px 0 10px; }
.legal p, .legal li { color: #c2c2cc; font-size: 15px; margin-bottom: 10px; }
.legal a { color: var(--accent); }
.legal .back { display: inline-block; margin-bottom: 30px; color: var(--muted); }

/* responsive */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 30px; }
  .hero-art { order: -1; }
  .phone { width: 230px; height: 460px; }
  .cards, .steps { grid-template-columns: 1fr 1fr; }
  .nav-links a:not(.btn) { display: none; }
}
@media (max-width: 540px) {
  .cards, .steps { grid-template-columns: 1fr; }
  .footer { flex-direction: column; text-align: center; }
}