:root{
  --bg:#0b1220;
  --bg2:#0e1a33;
  --card:#0f1b33cc;
  --text:#eaf0ff;
  --muted:#b7c3e6;
  --line:rgba(255,255,255,.10);
  --shadow: 0 18px 50px rgba(0,0,0,.45);
  --primary:#6ee7ff;
  --primary2:#9b7bff;
  --focus:#ffd166;
  --radius:18px;
  --container: 1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 600px at 20% 10%, rgba(110,231,255,.25), transparent 55%),
    radial-gradient(900px 600px at 80% 0%, rgba(155,123,255,.22), transparent 60%),
    radial-gradient(900px 600px at 70% 90%, rgba(110,231,255,.15), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  line-height:1.5;
}

a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}

.container{
  width:min(var(--container), calc(100% - 40px));
  margin-inline:auto;
}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

.skip-link{
  position:absolute;
  top:10px;left:10px;
  background:#000;
  color:#fff;
  padding:10px 12px;
  border-radius:12px;
  transform:translateY(-200%);
  transition:transform .2s ease;
  z-index:9999;
}
.skip-link:focus{transform:translateY(0)}

/* Header / Nav */
.header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(11,18,32,.65);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  letter-spacing:-.02em;
}
.brand__mark{
  width:34px;height:34px;
  display:grid;place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(110,231,255,.95), rgba(155,123,255,.95));
  color:#081024;
  box-shadow: 0 10px 25px rgba(110,231,255,.12);
  font-size:13px;
}
.brand__text{opacity:.95}

.nav__menu{
  display:flex;
  align-items:center;
  gap:18px;
}
.nav__link{
  color:var(--muted);
  font-weight:600;
  padding:10px 10px;
  border-radius:12px;
}
.nav__link:hover{
  color:var(--text);
  text-decoration:none;
  background: rgba(255,255,255,.06);
}

.nav__toggle{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  border-radius:14px;
  padding:10px 12px;
  cursor:pointer;
  color:var(--text);
}
.nav__toggle:focus-visible{outline:3px solid var(--focus); outline-offset:3px}
.nav__bars{
  display:block;
  width:22px;height:14px;
  position:relative;
}
.nav__bars::before,
.nav__bars::after,
.nav__bars{
  background:transparent;
}
.nav__bars::before,
.nav__bars::after{
  content:"";
  position:absolute;left:0;right:0;
  height:2px;border-radius:2px;
  background: rgba(255,255,255,.9);
}
.nav__bars::before{top:1px}
.nav__bars::after{bottom:1px}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:11px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  font-weight:700;
  text-decoration:none;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform: translateY(-1px); text-decoration:none}
.btn:active{transform: translateY(0)}
.btn:focus-visible{outline:3px solid var(--focus); outline-offset:3px}
.btn--primary{
  border-color: rgba(110,231,255,.35);
  background: linear-gradient(135deg, rgba(110,231,255,.95), rgba(155,123,255,.92));
  color:#081024;
}
.btn--ghost{
  background: rgba(255,255,255,.04);
  color:var(--text);
}
.btn--wide{width:100%}

/* Hero */
.hero{
  padding:56px 0 26px;
  position:relative;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.25fr .9fr;
  gap:34px;
  align-items:start;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--muted);
  font-weight:700;
  margin:0 0 16px;
}
.hero__title{
  margin:0 0 12px;
  font-size: clamp(32px, 4.4vw, 52px);
  line-height:1.06;
  letter-spacing:-.04em;
}
.grad-text{
  background: linear-gradient(135deg, rgba(110,231,255,1), rgba(155,123,255,1));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero__subtitle{
  margin:0 0 18px;
  color:var(--muted);
  font-size: clamp(16px, 1.3vw, 18px);
}
.hero__cta{display:flex; gap:12px; flex-wrap:wrap; margin: 18px 0 22px}

.hero__badges{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:12px;
  margin:0;
}
.badge{
  padding:14px 14px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.035);
}
.badge__k{
  color:var(--muted);
  font-weight:700;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin:0 0 6px;
}
.badge__v{
  margin:0;
  font-weight:700;
}

.hero__panel{
  position:relative;
}
.panel{
  border-radius: 22px;
  border:1px solid var(--line);
  background: rgba(15,27,51,.72);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.panel__top{
  padding:18px 18px 0;
}
.panel__title{
  margin:0;
  font-size:16px;
  letter-spacing:-.02em;
}
.panel__note{
  margin:6px 0 0;
  color:var(--muted);
  font-weight:600;
  font-size:13px;
}
.currency-grid{
  padding:16px 14px 12px;
  display:grid;
  gap:12px;
}
.currency{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:14px 14px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}
.currency__icon{
  width:46px;height:46px;
  border-radius: 16px;
  display:grid;place-items:center;
  font-weight:900;
  letter-spacing:.02em;
  color:#081024;
  background: linear-gradient(135deg, rgba(110,231,255,.95), rgba(155,123,255,.90));
}
.currency__name{margin:0; font-size:15px; letter-spacing:-.02em}
.currency__desc{margin:4px 0 0; color:var(--muted); font-weight:600; font-size:13px}
.panel__actions{padding: 0 14px 16px}
.panel__fineprint{
  margin:10px 4px 0;
  color: rgba(183,195,230,.85);
  font-size:12px;
  font-weight:600;
}

/* Sections */
.section{padding: 48px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section__head{margin-bottom:18px}
.section__title{
  margin:0;
  font-size: clamp(24px, 2.4vw, 34px);
  letter-spacing:-.03em;
}
.section__subtitle{
  margin:10px 0 0;
  color:var(--muted);
  font-weight:600;
  max-width: 70ch;
}

.steps{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:14px;
  margin-top:16px;
}
.step{
  padding:18px 16px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.step__n{
  width:38px;height:38px;
  border-radius: 14px;
  display:grid;place-items:center;
  font-weight:900;
  color:#081024;
  background: linear-gradient(135deg, rgba(110,231,255,.95), rgba(155,123,255,.90));
  margin-bottom:10px;
}
.step__t{margin:0; font-size:16px; letter-spacing:-.02em}
.step__d{margin:8px 0 0; color:var(--muted); font-weight:600}

/* About */
.about{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:start;
}
.prose p{margin: 0 0 12px; color: rgba(234,240,255,.92)}
.prose p:last-child{margin-bottom:0}
.card{
  padding:18px 16px;
  border-radius: 22px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
}
.card__title{margin:0; letter-spacing:-.02em}
.card__text{margin:10px 0 14px; color:var(--muted); font-weight:600}
.card__pillrow{display:flex; flex-wrap:wrap; gap:10px}
.pill{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: rgba(234,240,255,.92);
  font-weight:700;
  font-size:13px;
}

/* Contact */
.contact{
  border-radius: 24px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding:18px 16px;
}
.contact__grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:12px;
}
.contact__item{
  padding:14px 14px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
}
.contact__k{
  color:var(--muted);
  font-weight:800;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.contact__v{
  margin-top:6px;
  font-weight:800;
  letter-spacing:-.01em;
}
.contact__cta{
  margin-top:14px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

/* Footer */
.footer{
  border-top:1px solid var(--line);
  background: rgba(0,0,0,.12);
  padding:22px 0;
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.footer__brand{display:flex; align-items:center; gap:10px}
.footer__name{font-weight:900; letter-spacing:-.02em}
.footer__tag{color:var(--muted); font-weight:700; font-size:13px}
.footer__meta{color: rgba(183,195,230,.85); font-weight:600}

/* Mobile */
@media (max-width: 940px){
  .hero__grid{grid-template-columns: 1fr; gap:18px}
  .hero{padding-top:40px}
  .hero__badges{grid-template-columns: 1fr}
  .steps{grid-template-columns: 1fr}
  .about{grid-template-columns: 1fr}
  .contact__grid{grid-template-columns: 1fr}

  .nav__toggle{display:inline-flex}
  .nav__menu{
    position:absolute;
    top:62px;
    right:20px;
    left:20px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    padding:12px;
    border-radius: 18px;
    background: rgba(11,18,32,.92);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav__menu.is-open{display:flex}
  .nav__link{padding:12px 12px}
}