*{box-sizing:border-box}
:root{
  --bg:#080c16;
  --bg-soft:#0d1322;
  --panel:#111a2c;
  --panel-2:#141f34;
  --border:#23324b;
  --text:#f6f8fb;
  --muted:#a9b3c5;
  --muted-2:#78859b;
  --accent:#8b5cf6;
  --accent-2:#5b8cff;
  --accent-3:#20c997;
  --shadow:0 22px 70px rgba(0,0,0,.35);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 10% 0%,rgba(91,140,255,.09),transparent 28%),
    radial-gradient(circle at 90% 15%,rgba(139,92,246,.08),transparent 25%),
    var(--bg);
  color:var(--text);
  font-family:"Segoe UI","Malgun Gothic","Apple SD Gothic Neo",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,a{touch-action:manipulation}
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter:blur(18px);
  background:rgba(8,12,22,.78);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-wrap{
  width:min(1180px,calc(100% - 40px));
  height:74px;
  margin:auto;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{display:inline-flex;align-items:center;gap:11px}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  display:grid;place-items:center;
  font-weight:900;font-size:13px;letter-spacing:-.4px;
  color:white;
  background:linear-gradient(135deg,var(--accent-2),var(--accent));
  box-shadow:0 8px 28px rgba(91,140,255,.24);
}
.brand-copy{display:flex;flex-direction:column;line-height:1.1}
.brand-copy strong{font-size:15px;letter-spacing:.2px}
.brand-copy small{margin-top:4px;color:var(--muted-2);font-size:10px;letter-spacing:.8px;text-transform:uppercase}
.desktop-nav{display:flex;gap:26px;margin-left:auto}
.desktop-nav a{font-size:13px;color:#b8c1d1;transition:.2s}
.desktop-nav a:hover{color:white}
.nav-download{
  margin-left:4px;
  padding:10px 16px;
  border:1px solid rgba(139,92,246,.45);
  border-radius:10px;
  font-size:12px;
  font-weight:800;
  background:rgba(139,92,246,.12);
}
.hero{
  position:relative;
  overflow:hidden;
  min-height:720px;
  display:flex;
  align-items:center;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to bottom,black,transparent 88%);
}
.hero-glow{position:absolute;border-radius:50%;filter:blur(10px);pointer-events:none}
.hero-glow-1{width:480px;height:480px;right:6%;top:8%;background:radial-gradient(circle,rgba(91,140,255,.16),transparent 65%)}
.hero-glow-2{width:420px;height:420px;left:-10%;bottom:-18%;background:radial-gradient(circle,rgba(139,92,246,.12),transparent 65%)}
.hero-inner{
  width:min(1180px,calc(100% - 40px));
  margin:auto;
  padding:82px 0 96px;
  display:grid;
  grid-template-columns:1.04fr .96fr;
  gap:72px;
  align-items:center;
  position:relative;
  z-index:2;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 11px;
  border:1px solid rgba(91,140,255,.22);
  background:rgba(91,140,255,.08);
  border-radius:999px;
  color:#cbd7ff;
  font-size:12px;
  font-weight:700;
}
.status-dot{
  width:7px;height:7px;border-radius:50%;
  background:#4de0a8;
  box-shadow:0 0 0 5px rgba(77,224,168,.08);
}
.hero h1{
  margin:23px 0 20px;
  font-size:clamp(44px,5.3vw,72px);
  line-height:1.08;
  letter-spacing:-3.7px;
}
.hero h1 span{
  background:linear-gradient(90deg,#8eb3ff,#b18cff 52%,#74e2c2);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  max-width:600px;
  margin:0;
  color:#aeb8c9;
  font-size:17px;
  line-height:1.85;
  letter-spacing:-.25px;
}
.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.btn{
  min-height:48px;
  padding:0 20px;
  border-radius:12px;
  display:inline-flex;
  justify-content:center;
  align-items:center;
  gap:9px;
  font-size:13px;
  font-weight:850;
  border:1px solid transparent;
  transition:transform .18s ease,border-color .18s ease,background .18s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  color:white;
  background:linear-gradient(135deg,#5b8cff,#8b5cf6);
  box-shadow:0 12px 34px rgba(91,140,255,.22);
}
.btn-secondary{background:#121b2e;border-color:#293955;color:#dce4ef}
.btn-light{background:white;color:#111827;padding-left:24px;padding-right:24px}
.btn-icon{font-size:17px}
.hero-meta{
  display:flex;gap:10px;align-items:center;flex-wrap:wrap;
  color:#7f8ba0;
  font-size:12px;
  margin-top:18px;
}
.hero-panel-wrap{position:relative}
.app-window{
  border-radius:20px;
  border:1px solid #2b3b57;
  background:linear-gradient(180deg,#121b2d,#0e1626);
  overflow:hidden;
  box-shadow:0 35px 90px rgba(0,0,0,.42);
  transform:perspective(1100px) rotateY(-4deg) rotateX(2deg);
}
.window-top{
  height:52px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  padding:0 18px;
  background:#101827;
  border-bottom:1px solid #24324a;
}
.window-dots{display:flex;gap:6px}
.window-dots span{width:8px;height:8px;border-radius:50%;background:#39465c}
.window-title{font-size:11px;color:#9da9ba;font-weight:700}
.window-badge{
  justify-self:end;
  font-size:10px;
  color:#7ce8bd;
  background:rgba(65,214,159,.09);
  border:1px solid rgba(65,214,159,.2);
  padding:5px 8px;
  border-radius:999px;
}
.window-body{padding:22px}
.video-card{
  display:flex;gap:14px;
  padding:12px;
  border-radius:13px;
  background:#151f33;
  border:1px solid #25344c;
}
.video-thumb{
  width:104px;height:62px;border-radius:9px;
  background:linear-gradient(135deg,#253d6d,#2c2148);
  display:grid;place-items:center;
}
.play-mark{
  width:29px;height:29px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.13);
  font-size:10px;
}
.video-info{flex:1;padding-top:8px}
.line{height:8px;border-radius:999px;background:#2d3b50;margin-bottom:9px}
.line-lg{width:84%}.line-sm{width:48%}
.format-label{font-size:11px;color:#8d99ac;margin:20px 0 9px}
.format-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
.format-tabs span{
  text-align:center;
  padding:9px 4px;
  background:#121a2a;
  border:1px solid #27364e;
  border-radius:8px;
  color:#8490a5;
  font-size:10px;
  font-weight:800;
}
.format-tabs .active{
  background:rgba(91,140,255,.15);
  border-color:rgba(91,140,255,.56);
  color:#cbd9ff;
}
.fake-button{
  margin-top:16px;
  border-radius:10px;
  padding:12px;
  text-align:center;
  font-size:11px;
  font-weight:850;
  color:white;
  background:linear-gradient(135deg,#5b8cff,#8b5cf6);
}
.mini-row{
  margin-top:9px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:10px 11px;
  border-radius:9px;
  background:#111929;
  border:1px solid #222f45;
  font-size:10px;
  color:#aab5c6;
}
.check{color:#4edfa8;font-weight:900}
.floating-card{
  position:absolute;
  right:-26px;
  bottom:-28px;
  width:250px;
  display:flex;gap:12px;align-items:center;
  padding:15px;
  border-radius:14px;
  background:rgba(18,27,45,.96);
  border:1px solid #2b3a54;
  box-shadow:0 18px 50px rgba(0,0,0,.35);
}
.floating-icon{
  flex:0 0 auto;
  width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  color:#66e3b5;
  background:rgba(102,227,181,.09);
  font-weight:900;
}
.floating-card strong{display:block;font-size:12px}
.floating-card small{display:block;color:#8794a8;font-size:10px;margin-top:4px;line-height:1.5}
.section{
  width:min(1180px,calc(100% - 40px));
  margin:auto;
  padding:110px 0;
}
.section-head{max-width:700px;margin-bottom:44px}
.section-kicker{
  display:block;
  color:#7ca2ff;
  letter-spacing:2.2px;
  font-size:10px;
  font-weight:900;
  margin-bottom:12px;
}
.section-head h2,.format-copy h2,.cta h2{
  margin:0;
  font-size:clamp(32px,4vw,48px);
  letter-spacing:-2.2px;
  line-height:1.15;
}
.section-head p,.format-copy p{
  color:#8f9bb0;
  line-height:1.8;
  font-size:15px;
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:15px;
}
.feature-card{
  min-height:240px;
  padding:26px;
  border-radius:18px;
  background:linear-gradient(180deg,#10192a,#0d1524);
  border:1px solid #202e45;
}
.feature-icon{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(135deg,rgba(91,140,255,.14),rgba(139,92,246,.13));
  border:1px solid rgba(139,92,246,.2);
  color:#b7c8ff;
  font-size:18px;
}
.feature-card h3{font-size:17px;margin:38px 0 10px}
.feature-card p{margin:0;color:#8b97aa;font-size:13px;line-height:1.8}
.format-section{
  border-top:1px solid rgba(255,255,255,.05);
  border-bottom:1px solid rgba(255,255,255,.05);
  background:#0b111d;
}
.format-inner{
  width:min(1180px,calc(100% - 40px));
  margin:auto;
  padding:88px 0;
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:70px;
  align-items:center;
}
.format-list{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.format-item{
  min-height:118px;
  border-radius:15px;
  border:1px solid #26364e;
  background:#111a2b;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
}
.format-item strong{font-size:16px}
.format-item span{font-size:10px;color:#7c889c;margin-top:7px}
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:15px;
}
.step{
  position:relative;
  min-height:200px;
  padding:25px;
  border-top:1px solid #34445d;
  background:linear-gradient(180deg,rgba(255,255,255,.018),transparent);
}
.step-no{font-size:11px;color:#6f8fdd;font-weight:900;letter-spacing:1.5px}
.step h3{margin:50px 0 10px;font-size:16px}
.step p{margin:0;color:#8490a3;font-size:12px;line-height:1.75}
.download-box{
  margin-top:48px;
  padding:30px;
  border:1px solid #2a3c59;
  border-radius:19px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  background:
    linear-gradient(135deg,rgba(91,140,255,.08),rgba(139,92,246,.05)),
    #0f1828;
}
.download-eyebrow{font-size:9px;letter-spacing:2px;color:#7399f1;font-weight:900}
.download-box h3{margin:8px 0 9px;font-size:22px}
.download-box p{margin:0;color:#8e9aaf;font-size:12px;line-height:1.7}
.download-actions{display:flex;flex-direction:column;align-items:center;gap:8px}
.download-actions small{color:#697589;font-size:10px}
.notice{
  margin-top:14px;
  padding:15px 18px;
  display:flex;gap:10px;
  border-radius:12px;
  border:1px solid rgba(244,180,82,.16);
  background:rgba(244,180,82,.05);
  font-size:11px;
  color:#9d8b70;
}
.notice strong{color:#d5ba8f;white-space:nowrap}
.faq-section{padding-top:76px}
.faq-list{border-top:1px solid #26354d}
.faq-list details{border-bottom:1px solid #26354d}
.faq-list summary{
  list-style:none;
  cursor:pointer;
  padding:22px 3px;
  font-size:14px;
  font-weight:700;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{
  content:"+";
  float:right;
  color:#728099;
  font-size:19px;
  font-weight:400;
}
.faq-list details[open] summary::after{content:"−"}
.faq-list p{
  margin:-5px 0 22px;
  color:#8a96aa;
  font-size:12px;
  line-height:1.8;
}
code{
  padding:3px 6px;
  background:#121c2c;
  border:1px solid #25354c;
  border-radius:6px;
  color:#bed0ff;
}
.cta{
  margin-top:40px;
  border-top:1px solid rgba(255,255,255,.06);
  border-bottom:1px solid rgba(255,255,255,.06);
  background:
    radial-gradient(circle at 10% 50%,rgba(91,140,255,.12),transparent 30%),
    radial-gradient(circle at 90% 50%,rgba(139,92,246,.12),transparent 30%),
    #0d1422;
}
.cta-inner{
  width:min(1180px,calc(100% - 40px));
  min-height:260px;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
}
.cta h2{font-size:37px}
.cta p{color:#8996aa;font-size:13px}
.footer{
  width:min(1180px,calc(100% - 40px));
  margin:auto;
  padding:48px 0 30px;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:30px;
  padding-bottom:30px;
}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px}
.footer-inner p{font-size:11px;color:#69768a;margin:14px 0 0}
.footer-links{display:flex;gap:24px;align-items:center}
.footer-links a{font-size:11px;color:#7f8ba0}
.footer-bottom{
  padding-top:20px;
  border-top:1px solid #1d293b;
  display:flex;justify-content:space-between;gap:20px;
  color:#586578;
  font-size:9px;
  line-height:1.6;
}
@media(max-width:980px){
  .desktop-nav{display:none}
  .nav-download{margin-left:auto}
  .hero{min-height:auto}
  .hero-inner{grid-template-columns:1fr;gap:58px;padding-top:70px}
  .hero-copy{max-width:740px}
  .hero-panel-wrap{max-width:650px;margin:auto;width:100%}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .format-inner{grid-template-columns:1fr;gap:32px}
  .format-list{grid-template-columns:repeat(5,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .nav-wrap,.hero-inner,.section,.format-inner,.cta-inner,.footer{width:min(100% - 28px,1180px)}
  .nav-wrap{height:66px}
  .nav-download{display:none}
  .hero-inner{padding:58px 0 76px}
  .hero h1{font-size:43px;letter-spacing:-2.4px}
  .hero-lead{font-size:15px}
  .hero-actions{display:grid}
  .hero-actions .btn{width:100%}
  .app-window{transform:none}
  .floating-card{position:relative;right:auto;bottom:auto;margin-top:10px;width:100%}
  .section{padding:78px 0}
  .feature-grid{grid-template-columns:1fr}
  .feature-card{min-height:190px}
  .feature-card h3{margin-top:28px}
  .format-inner{padding:72px 0}
  .format-list{grid-template-columns:repeat(2,1fr)}
  .format-item:last-child{grid-column:1/-1}
  .steps{grid-template-columns:1fr}
  .step{min-height:155px}
  .step h3{margin-top:26px}
  .download-box{flex-direction:column;align-items:flex-start}
  .download-actions{width:100%}
  .download-actions .btn{width:100%}
  .notice{flex-direction:column}
  .notice strong{white-space:normal}
  .cta-inner{padding:55px 0;flex-direction:column;align-items:flex-start}
  .cta .btn{width:100%}
  .footer-inner{flex-direction:column}
  .footer-links{flex-wrap:wrap}
  .footer-bottom{flex-direction:column}
}

.lang-switch{display:flex;align-items:center;gap:6px;margin-left:2px;padding:7px 9px;border:1px solid rgba(255,255,255,.09);border-radius:10px;background:rgba(255,255,255,.025);white-space:nowrap}
.lang-switch a{font-size:11px;color:#6f7c91;font-weight:750;transition:.2s}.lang-switch a:hover,.lang-switch a.active{color:#fff}.lang-switch span{font-size:10px;color:#475268}
@media(max-width:980px){.lang-switch{margin-left:auto}.nav-download{margin-left:0}}
@media(max-width:680px){.lang-switch{margin-left:auto;padding:6px 8px}.lang-switch a{font-size:10px}}
