:root{
  --bg:#ffffff;
  --text:#0b0f14;
  --muted:#667085;
  --line:#e6e8ec;
  --card:#f7f8fa;
  --link:#0b5fff;
  --max:1100px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}

.wrap{
  max-width:var(--max);
  padding:34px 22px 56px;
  margin:0 auto;
}

header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-bottom:32px;
}

.brand{
  font-weight:700;
  letter-spacing:.2px;
  font-size:42px;
  line-height:1;
}
.brand a{color:inherit; text-decoration:none}
.brand a:hover{text-decoration:none}

.topnav{
  display:flex;
  align-items:center;
  gap:14px;
}
.topnav a{
  color:var(--muted);
  font-weight:500;
}
.topnav a:hover{color:var(--text)}

.lang a{
  color:var(--muted);
  margin-left:10px;
}
.lang a.active{color:var(--text);font-weight:600}

.hamburger{
  display:none;
  width:44px;
  height:44px;
  border:0;
  background:transparent;
  border-radius:10px;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.hamburger:focus{outline:2px solid rgba(11,95,255,.25); outline-offset:2px}
.hamburger .bars{
  width:22px;
  height:14px;
  position:relative;
}
.hamburger .bars span{
  position:absolute;
  left:0;
  right:0;
  height:2px;
  background:#0b0f14;
  border-radius:2px;
}
.hamburger .bars span:nth-child(1){top:0}
.hamburger .bars span:nth-child(2){top:6px}
.hamburger .bars span:nth-child(3){top:12px}

.menu-overlay{
  display:none;
  position:fixed;
  inset:0;
  background:#fff;
  z-index:999;
}
.menu-overlay .menu-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:34px 22px 56px;
}
.menu-overlay .menu-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.menu-overlay .menu-links{
  margin-top:90px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:28px;
  font-size:18px;
}
.menu-overlay .menu-links a{
  color:var(--text);
  font-weight:500;
  text-align:center;
}

body.menu-open{overflow:hidden}
body.menu-open .menu-overlay{display:block}
body.menu-open .menu-overlay .hamburger{
  background:#cbd5e1;
}
body.menu-open .menu-overlay .hamburger .bars span{
  background:#fff;
}

.hero{
  text-align:center;
  padding:44px 0 28px;
  background:transparent;
  border:none;
  border-radius:0;
  margin:0 0 10px;
}

.hero h1{
  margin:0;
  font-size:64px;
  line-height:1.05;
  letter-spacing:-0.8px;
}
.hero p{margin:0}
.hero .subtitle{
  margin:16px auto 0;
  max-width:780px;
  color:var(--muted);
  font-size:18px;
}

.store-buttons{
  display:flex;
  justify-content:center;
  gap:12px;
  margin-top:20px;
  flex-wrap:wrap;
}
.store-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.store-badge img{
  height:56px;
  width:auto;
  display:block;
}
.store-badge:hover{opacity:.95}

.features{
  margin-top:26px;
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:18px;
}
.feature{
  background:transparent;
  border:none;
  padding:0;
  min-height:auto;
}

.feature-img{
  width:100%;
  height:auto;
  display:block;
  border-radius:0;
  box-shadow:none;
}

.section{
  padding-top:18px;
  margin-top:18px;
  border-top:1px solid var(--line);
}
.section h2{
  margin:0 0 8px;
  font-size:18px;
}
.section .muted{color:var(--muted)}

.contacts{
  text-align:center;
  padding-top:42px;
  margin-top:42px;
}
.contacts h2{
  font-size:44px;
  letter-spacing:-0.4px;
}
.contacts .muted{
  max-width:820px;
  margin:14px auto 0;
  font-size:18px;
  line-height:1.7;
}
.contacts .contact-lines{
  margin-top:26px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  color:var(--text);
}
.contacts .contact-lines strong{
  font-size:18px;
}
.contacts .contact-lines a{
  font-weight:600;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  color:var(--text);
}

.actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:12px;
}

.details{
  border:1px solid var(--line);
  border-radius:12px;
  padding:12px 14px;
  background:#fff;
  margin-top:10px;
}
.details summary{
  cursor:pointer;
  color:var(--text);
  font-weight:600;
}
.details p, .details li{color:var(--text)}
.details .muted{color:var(--muted)}

.links{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:0;
  margin:18px 0 0;
  list-style:none;
}
.links li{
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:12px;
}
.links small{color:var(--muted)}

main h2{
  margin:22px 0 10px;
  font-size:18px;
}
main p, main li{color:var(--text)}
main .muted{color:var(--muted)}

footer{
  margin-top:40px;
  padding-top:18px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:14px;
}

code{background:#f2f4f7;padding:2px 6px;border-radius:6px}

@media (max-width:980px){
  .features{grid-template-columns:repeat(2, 1fr)}
}
@media (max-width:680px){
  header{align-items:center}
  .topnav{display:none}
  .lang{
    display:flex;
    align-items:center;
    gap:10px;
    margin-left:auto;
  }
  .lang a{margin-left:0}
  .hamburger{display:inline-flex}
  .brand{font-size:34px}
  .hero{padding:28px 0 20px}
  .hero h1{font-size:42px}
  .hero .subtitle{font-size:16px}
  .features{grid-template-columns:repeat(2, 1fr)}
  .feature-img{border-radius:0; box-shadow:none}
  .contacts{padding-top:34px;margin-top:34px}
  .contacts h2{font-size:34px}
  .contacts .muted{font-size:16px}
}