:root{
  --bg:#0b0f14;
  --panel:#0f1620;
  --text:#e8eef7;
  --muted:#aab6c6;
  --line:rgba(255,255,255,.10);
  --shadow: 0 20px 60px rgba(0,0,0,.45);

  --accent:#ff2d55;
  --accent2:#00e5ff;
  --ok:#2ee59d;

  --radius:22px;
  --radius2:16px;

  --container: 1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans";
  background: radial-gradient(900px 500px at 20% 10%, rgba(255,45,85,.18), transparent 55%),
              radial-gradient(900px 500px at 80% 20%, rgba(0,229,255,.14), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.5;
}

a{color:inherit; text-decoration:none}
.container{width:min(var(--container), calc(100% - 40px)); margin:0 auto}

.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: rgba(11,15,20,.68);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:flex; 
  align-items:center; 
  justify-content:space-between;
  gap:16px; 
  padding:14px 0;
  position:relative;
}
.brand{display:flex; align-items:center; gap:10px}
.brand__mark{
  width:40px; height:40px; border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(255,45,85,.28), rgba(0,229,255,.14));
  border:1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  font-size:18px;
}
.brand__name{font-weight:800}
.nav{display:flex; gap:18px; align-items:center}
.nav__link{
  color:var(--muted);
  font-weight:600;
  font-size:14px;
  padding:10px 10px;
  border-radius:12px;
}
.nav__link:hover{color:var(--text); background:rgba(255,255,255,.06)}
.header__cta{display:flex; gap:10px; align-items:center}

/* Mobile menu */
.mobileMenuBtn{
  display:none;
  width:44px; 
  height:44px;
  min-width:44px;
  min-height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition: background .15s ease, transform .15s ease;
  flex-direction:column;
  gap:5px;
  padding:0;
  margin:0;
  flex-shrink:0;
}
.mobileMenuBtn:hover{background: rgba(255,255,255,.08); transform: translateY(-1px)}
.mobileMenuBtn:active{transform: translateY(0);}
.mobileMenuBtn span{
  width:20px; 
  height:2px;
  background: var(--text);
  border-radius:2px;
  transition: transform .25s ease, opacity .25s ease;
  display:block;
}
.mobileMenuBtn.is-open span:nth-child(1){
  transform: rotate(45deg) translate(5px, 5px);
}
.mobileMenuBtn.is-open span:nth-child(2){
  opacity:0;
  transform: translateX(-10px);
}
.mobileMenuBtn.is-open span:nth-child(3){
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobileMenu{
  display:none;
  position:fixed;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background: rgba(11,15,20,.98);
  backdrop-filter: blur(20px);
  z-index:9999;
  padding:80px 20px 20px;
  overflow-y:auto;
  -webkit-overflow-scrolling: touch;
  transform: translateX(-100%);
  transition: transform .3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.mobileMenu.is-open{
  transform: translateX(0);
}
.mobileMenu__inner{
  display:flex;
  flex-direction:column;
  gap:10px;
  max-width:100%;
  margin:0 auto;
  width:100%;
}
.mobileMenu__link{
  padding:16px 18px;
  border-radius:16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--text);
  font-weight:800;
  font-size:15px;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  width:100%;
  box-sizing:border-box;
  -webkit-tap-highlight-color: transparent;
}
.mobileMenu__link:active{
  transform: scale(0.98);
}
.mobileMenu__link:hover,
.mobileMenu__link:focus{
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.16);
  transform: translateX(4px);
  outline:none;
}
.mobileMenu__link--active{
  background: rgba(255,45,85,.12);
  border-color: rgba(255,45,85,.28);
  color:var(--accent);
}
.mobileMenu__cta{
  margin-top:12px;
  display:flex;
  flex-direction:column;
  gap:10px;
  width:100%;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  font-weight:800;
  font-size:14px;
  white-space:nowrap;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  cursor:pointer;
}
.btn:hover{transform: translateY(-1px)}
.btn--lg{padding:14px 16px; border-radius:16px; font-size:15px}
.btn--block{width:100%}
.btn--primary{
  border-color: rgba(255,45,85,.40);
  background: linear-gradient(135deg, rgba(255,45,85,.95), rgba(255,45,85,.65));
  box-shadow: 0 18px 50px rgba(255,45,85,.20);
}
.btn--ghost{background: rgba(255,255,255,.05)}
.btn--ghost:hover{background: rgba(255,255,255,.08)}

.hero{position:relative; padding:42px 0 26px; overflow:hidden}
.hero__inner{
  display:grid;
  grid-template-columns: 1.2fr .85fr;
  gap:28px;
  align-items:stretch;
}
.hero__bg{
  position:absolute; inset:-200px -200px -250px -200px;
  background:
    radial-gradient(700px 420px at 22% 30%, rgba(255,45,85,.18), transparent 60%),
    radial-gradient(600px 420px at 80% 35%, rgba(0,229,255,.14), transparent 60%);
  pointer-events:none;
}

.pill{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius:999px;
  background: rgba(255,255,255,.05);
  border:1px solid var(--line);
  color:var(--muted);
  font-weight:600;
  font-size:14px;
}
.dot{
  width:10px; height:10px; border-radius:999px;
  background: var(--ok);
  box-shadow: 0 0 0 6px rgba(46,229,157,.14);
}
.hero__title{
  margin:16px 0 10px;
  font-size: clamp(30px, 3.2vw, 50px);
  line-height:1.05;
  letter-spacing:-.6px;
}
.accent{
  color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip:text;
  background-clip:text;
}
.hero__subtitle{margin:0 0 18px; color:var(--muted); font-size:16px; max-width: 60ch}
.hero__actions{display:flex; gap:12px; flex-wrap:wrap; margin:10px 0 12px}
.hero__fineprint{display:flex; gap:10px; flex-wrap:wrap; color:rgba(232,238,247,.78); font-size:13px}
.fineprint__sep{opacity:.4}

.card{
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  padding:18px;
  height:100%;
}
.glass{backdrop-filter: blur(10px)}
.card__top{display:flex; align-items:center; justify-content:space-between; gap:10px}
.card__title{font-weight:900}
.card__tag{
  font-size:12px; font-weight:900;
  padding:8px 10px; border-radius:999px;
  border:1px solid rgba(0,229,255,.28);
  background: rgba(0,229,255,.10);
}
.card__list{margin:12px 0 14px; display:grid; gap:8px}
.li{display:flex; gap:10px; align-items:center; color:rgba(232,238,247,.92)}
.li__ok{
  width:22px; height:22px; border-radius:8px;
  display:grid; place-items:center;
  background: rgba(46,229,157,.12);
  border:1px solid rgba(46,229,157,.25);
  color:var(--ok);
  font-weight:900;
}
.hint{margin:12px 0 0; color:rgba(232,238,247,.76); font-size:13px}

.section{padding:54px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section__head{margin-bottom:22px}
.section__title{margin:0 0 8px; font-size: clamp(22px, 2.4vw, 34px); letter-spacing:-.4px}
.section__subtitle{margin:0; color:var(--muted); max-width: 75ch}

.grid2{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:14px;
}
.appCard{
  padding:18px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.appCard__top{display:flex; gap:14px; align-items:flex-start}
.appCard__icon{
  width:52px; height:52px; border-radius:18px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(255,45,85,.20), rgba(0,229,255,.12));
  border:1px solid var(--line);
  font-size:22px;
  flex:0 0 auto;
}
.appCard__title{margin:0; font-weight:1000}
.appCard__text{margin:6px 0 0; color:var(--muted)}
.appCard__actions{margin-top:14px; display:grid; gap:10px}
.appCard__meta{
  margin-top:12px;
  color:rgba(232,238,247,.72);
  font-size:12px;
  display:flex; flex-wrap:wrap; gap:8px;
}
.sep{opacity:.5}

.note{
  margin-top:18px;
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:16px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.note__icon{font-size:18px}
.note__text{color:rgba(232,238,247,.86)}

.faq{display:grid; gap:10px}
.qa{
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  overflow:hidden;
}
.qa__q{
  cursor:pointer;
  padding:16px;
  font-weight:900;
  list-style:none;
}
.qa__q::-webkit-details-marker{display:none}
.qa__a{padding:0 16px 16px; color:var(--muted)}
.qa[open]{border-color: rgba(0,229,255,.22)}

.finalCta{
  margin-top:18px;
  padding:18px;
  border-radius: var(--radius);
  border:1px solid rgba(0,229,255,.20);
  background: radial-gradient(700px 240px at 80% 0%, rgba(0,229,255,.12), transparent 60%),
              rgba(255,255,255,.03);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.finalCta__title{margin:0 0 6px; font-weight:1000}
.finalCta__sub{margin:0; color:var(--muted)}

.footer{
  border-top:1px solid var(--line);
  background: rgba(0,0,0,.18);
  padding:22px 0;
}
.footer__inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.footer__meta{color:var(--muted); font-size:13px; margin-top:6px}
.footer__right{display:flex; gap:14px; flex-wrap:wrap}
.footer__link{color:var(--muted); font-weight:800}
.footer__link:hover{color:var(--text)}

@media (max-width: 980px){
  .nav{display:none}
  .mobileMenuBtn{
    display:flex;
    order:3;
  }
  .mobileMenu{display:block}
  .header__cta{
    order:2;
  }
  .header__inner{
    flex-wrap:wrap;
    position:relative;
  }
  .hero__inner{grid-template-columns: 1fr}
  .grid2{grid-template-columns: 1fr}
}
@media (max-width: 520px){
  .header__cta{display:none}
  .mobileMenuBtn{
    width:40px;
    height:40px;
    min-width:40px;
    min-height:40px;
  }
  .mobileMenu{
    padding:70px 16px 16px;
  }
  .mobileMenu__link{
    padding:14px 16px;
    font-size:14px;
  }
  .container{width:min(var(--container), calc(100% - 28px))}
}

/* ===== MODAL (dialog) ===== */
.modal{
  width:min(720px, calc(100% - 24px));
  border:1px solid rgba(255,255,255,.14);
  border-radius: 22px;
  padding:0;
  background: rgba(15,22,32,.96);
  color: var(--text);
  box-shadow: 0 30px 120px rgba(0,0,0,.65);
}
.modal::backdrop{
  background: rgba(0,0,0,.62);
  backdrop-filter: blur(4px);
}
.modal__inner{padding:16px}
.modal__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:6px 2px 10px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.modal__title{font-weight:1000}
.modal__close{
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: var(--text);
  border-radius: 12px;
  padding:10px 12px;
  cursor:pointer;
  font-weight:900;
}
.modal__close:hover{background: rgba(255,255,255,.08)}
.modal__content{padding:14px 2px 4px}
.ol{margin:0; padding-left: 18px; color: rgba(232,238,247,.92)}
.ol li{margin: 10px 0}
.modal__cta{margin-top:14px}
.modal__hint{margin:12px 0 0; color: rgba(232,238,247,.72); font-size: 13px}
