:root{
  --bg:#0D0E14;
  --bg2:#11131d;
  --surface:#15172180;
  --card:#171a26;
  --border:#ffffff14;
  --border2:#ffffff22;
  --text:#ffffff;
  --text2:#b6b9c9;
  --text3:#7e8295;
  --primary:#6C63FF;
  --primary2:#4FACFE;
  --radius:16px;
  --maxw:1160px;
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
img{max-width:100%;display:block}

/* ── NAV ── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(13,14,20,.55);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s;
}
.nav.scrolled{background:rgba(13,14,20,.9);border-color:var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.brand-icon{width:30px;height:30px;border-radius:9px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--text2);font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{
  background:var(--primary);color:#fff!important;padding:8px 18px;border-radius:10px;
  box-shadow:0 6px 20px -6px var(--primary);
}
.nav-cta:hover{filter:brightness(1.1)}
.nav-actions{display:flex;align-items:center;gap:14px}
.lang-toggle{
  background:var(--card);border:1px solid var(--border2);color:var(--text2);
  border-radius:9px;padding:6px 10px;font-size:12px;font-weight:700;cursor:pointer;letter-spacing:.5px;
  display:flex;gap:5px;align-items:center;transition:border-color .2s;
}
.lang-toggle:hover{border-color:var(--primary)}
.lang-opt{opacity:.45;transition:opacity .2s,color .2s}
.lang-opt.active{opacity:1;color:var(--primary)}
.lang-sep{opacity:.3}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-burger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.25s}

/* ── HERO ── */
.hero{position:relative;padding:140px 0 90px;overflow:hidden}
.hero-glow{
  position:absolute;top:-180px;left:50%;transform:translateX(-50%);
  width:900px;height:600px;pointer-events:none;
  background:radial-gradient(closest-side,rgba(108,99,255,.35),transparent 70%);
  filter:blur(30px);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.badge-row{display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap}
.badge{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;
  padding:6px 12px;border-radius:30px;border:1px solid var(--border2);color:var(--text2);
  background:var(--card);
}
.badge-win{color:#fff;border-color:var(--primary);box-shadow:inset 0 0 0 1px rgba(108,99,255,.2)}
.badge-soon{color:var(--primary2)}
.hero h1{
  font-size:clamp(34px,5vw,58px);line-height:1.05;font-weight:800;letter-spacing:-1px;
  background:linear-gradient(120deg,#fff 30%,#b9b9da);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:clamp(15px,1.6vw,19px);color:var(--text2);margin:22px 0 32px;max-width:560px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-note{margin-top:20px;font-size:13px;color:var(--text3)}

.btn{
  display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:600;
  padding:13px 24px;border-radius:12px;cursor:pointer;border:1px solid transparent;transition:.2s;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 30px -10px var(--primary)}
.btn-primary:hover{filter:brightness(1.1);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--border2);color:var(--text)}
.btn-ghost:hover{border-color:var(--primary);background:rgba(108,99,255,.08)}
.btn-disabled{background:var(--card);color:var(--text3);cursor:not-allowed;border:1px solid var(--border)}

/* ── WINDOW FRAME MOCK ── */
.winframe{
  border-radius:14px;overflow:hidden;border:1px solid var(--border2);
  background:#0b0c12;box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03);
}
.hero-shot .winframe{transform:perspective(1600px) rotateY(-8deg) rotateX(3deg)}
.winbar{display:flex;align-items:center;justify-content:space-between;height:36px;padding:0 12px;background:#14161f;border-bottom:1px solid var(--border)}
.wintitle{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--text2)}
.wintitle img{width:16px;height:16px;border-radius:4px}
.winbtns{display:flex;gap:14px}
.winbtns span{width:11px;height:2px;background:var(--text3);border-radius:2px;position:relative}
.winbtns span.x{transform:rotate(45deg)}
.winbtns span.x::after{content:"";position:absolute;inset:0;background:var(--text3);transform:rotate(-90deg);border-radius:2px}
.winbody{background:var(--bg);min-height:120px}
.winbody img{width:100%;display:block}
/* graceful placeholder when screenshot missing */
.winbody img.missing{display:none}
.winbody.ph{position:relative;aspect-ratio:9/15;display:flex;align-items:center;justify-content:center;
  background:repeating-linear-gradient(135deg,#12141e,#12141e 14px,#141622 14px,#141622 28px)}
.winbody.ph::after{content:attr(data-label);color:var(--text3);font-size:13px;letter-spacing:.5px}
.winframe.sm .winbody.ph{aspect-ratio:9/14}

/* ── SECTIONS ── */
.section{padding:90px 0}
.section-alt{background:linear-gradient(180deg,transparent,rgba(255,255,255,.015),transparent)}
.section-head{text-align:center;max-width:720px;margin:0 auto 54px}
.eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--primary);margin-bottom:14px}
.section-head h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;letter-spacing:-.5px;line-height:1.15}
.section-sub{color:var(--text2);margin-top:16px;font-size:16px}

/* ── FEATURE GRID ── */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 24px 50px -24px rgba(108,99,255,.5)}
.card-ico{
  width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:24px;margin-bottom:18px;background:rgba(108,99,255,.14);border:1px solid rgba(108,99,255,.25);
}
.card h3{font-size:17px;font-weight:700;margin-bottom:8px}
.card p{font-size:13.5px;color:var(--text2)}

/* ── FEATURE ROWS ── */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-bottom:96px}
.feature-row:last-child{margin-bottom:0}
.feature-row.reverse .feature-text{order:2}
.feature-row.reverse .feature-media{order:1}
.step{font-size:13px;font-weight:800;letter-spacing:1px;color:var(--primary);background:rgba(108,99,255,.12);
  border:1px solid rgba(108,99,255,.25);padding:4px 11px;border-radius:8px;display:inline-block;margin-bottom:18px}
.feature-text h3{font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.5px;margin-bottom:16px;line-height:1.2}
.feature-text p{color:var(--text2);font-size:16px;margin-bottom:22px}
.ticks{list-style:none;display:flex;flex-direction:column;gap:11px}
.ticks li{position:relative;padding-left:30px;color:var(--text);font-size:15px}
.ticks li::before{
  content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:6px;
  background:var(--primary);box-shadow:0 4px 12px -3px var(--primary);
}
.ticks li::after{content:"";position:absolute;left:6px;top:7px;width:5px;height:9px;border:2px solid #fff;border-top:0;border-left:0;transform:rotate(45deg)}
.feature-media .winframe{max-width:380px;margin:0 auto}

/* ── THEMES ── */
.themes-wrap{display:flex;flex-direction:column;align-items:center;gap:34px}
.swatches{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.sw{width:40px;height:40px;border-radius:50%;background:var(--c);border:2px solid var(--border2);
  box-shadow:0 8px 20px -8px var(--c);transition:transform .2s;cursor:pointer}
.sw:hover{transform:scale(1.15)}
.themes-wrap .winframe{max-width:420px}

/* ── DOWNLOAD ── */
.dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;max-width:760px;margin:0 auto}
.dl-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:34px 28px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:12px}
.dl-active{border-color:var(--primary);box-shadow:0 30px 60px -30px rgba(108,99,255,.5)}
.dl-ico{width:66px;height:66px;border-radius:18px;display:flex;align-items:center;justify-content:center;
  background:rgba(108,99,255,.14);border:1px solid rgba(108,99,255,.25);color:var(--primary);margin-bottom:4px}
.dl-soon .dl-ico{color:var(--text3);background:rgba(255,255,255,.04);border-color:var(--border)}
.dl-card h3{font-size:20px;font-weight:800}
.dl-card p{color:var(--text2);font-size:14px;min-height:42px}
.dl-card .btn{margin-top:6px}
.dl-meta{font-size:12px;color:var(--text3);margin-top:4px}

/* ── FOOTER ── */
.footer{border-top:1px solid var(--border);padding:48px 0 28px;margin-top:30px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--border)}
.footer-brand{display:flex;align-items:center;gap:12px}
.footer-brand img{width:42px;height:42px;border-radius:11px}
.footer-brand strong{display:block;font-size:16px}
.footer-brand span{font-size:13px;color:var(--text3)}
.footer-links{display:flex;gap:26px;flex-wrap:wrap}
.footer-links a{color:var(--text2);font-size:14px;transition:color .2s}
.footer-links a:hover{color:var(--primary)}
.footer-bottom{padding-top:22px;font-size:13px;color:var(--text3)}

/* ── REVEAL (yalnızca JS açıkken gizle; JS yoksa içerik görünür) ── */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* ── RESPONSIVE ── */
@media(max-width:920px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-shot .winframe{transform:none;max-width:420px;margin:0 auto}
  .grid{grid-template-columns:repeat(2,1fr)}
  .feature-row{grid-template-columns:1fr;gap:30px}
  .feature-row.reverse .feature-text{order:1}
  .feature-row.reverse .feature-media{order:2}
  .nav-links{
    position:fixed;top:64px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(13,14,20,.98);border-bottom:1px solid var(--border);
    max-height:0;overflow:hidden;transition:max-height .3s;
  }
  .nav-links.open{max-height:320px}
  .nav-links a{padding:15px 24px;width:100%;border-bottom:1px solid var(--border)}
  .nav-cta{border-radius:0}
  .nav-burger{display:flex}
}
@media(max-width:560px){
  .grid{grid-template-columns:1fr}
  .dl-grid{grid-template-columns:1fr}
  .hero{padding:110px 0 70px}
}