:root{
  --bg: #0b0f14;
  --bg2:#0f1520;
  --panel: rgba(255,255,255,.04);
  --panel2: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.10);
  --text: #e9eef6;
  --muted: rgba(233,238,246,.72);

  --primary: #46f0c4;
  --primary2:#1abc9c;
  --accent: #6ea8ff;

  --shadow: 0 24px 70px rgba(0,0,0,.45);
  --shadow2: 0 14px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 14px;

  --container: 1120px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  line-height: 1.65;
  background:
    radial-gradient(1000px 520px at 10% 0%, rgba(70,240,196,.12), transparent 55%),
    radial-gradient(900px 520px at 90% 12%, rgba(110,168,255,.10), transparent 52%),
    radial-gradient(700px 420px at 50% 85%, rgba(26,188,156,.08), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
}

a{ color: var(--primary); text-decoration:none; }
a:hover{ opacity: .92; }

.container{
  width: min(var(--container), calc(100% - 44px));
  margin: 0 auto;
}

/* a11y */
.skip-link{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left: 16px; top: 16px;
  width:auto; height:auto;
  padding: 10px 12px;
  border-radius: 12px;
  border:1px solid var(--border);
  background: rgba(15,21,32,.92);
  z-index: 999;
}

/* Header */
.site-header{
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(11,15,20,.55), rgba(11,15,20,.25));
  backdrop-filter: blur(10px);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  padding: 18px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: .2px;
}
.brand-mark{
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 0 0 7px rgba(70,240,196,.12);
}
.brand-text strong{ color: var(--primary); }

.nav-actions{
  display:flex;
  align-items:center;
  gap: 14px;
}
.nav-link{
  color: var(--muted);
  font-weight: 800;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
}
.nav-link:hover{
  color: var(--text);
  border-color: rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}

/* Hero */
.hero{ padding: 10px 0 26px; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 18px;
  align-items: stretch;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(70,240,196,.22);
  background: rgba(70,240,196,.07);
  color: rgba(233,238,246,.9);
  font-weight: 900;
  letter-spacing: .2px;
  margin-bottom: 12px;
}

.hero h1{
  font-size: clamp(2.2rem, 3.3vw, 3.1rem);
  line-height: 1.12;
  margin-bottom: 12px;
}

.lead{
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 780px;
}

.stats{
  margin-top: 16px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}
.stat{
  flex: 0 0 auto;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.stat-n{
  font-weight: 1000;
  letter-spacing: .2px;
}
.stat-l{
  color: var(--muted);
  font-weight: 700;
  font-size: .92rem;
}

.share-row{
  margin-top: 14px;
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
}
.share{
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--text);
  font-weight: 900;
}
.share:hover{
  border-color: rgba(70,240,196,.28);
  background: rgba(70,240,196,.07);
}

/* Hero side card */
.hero-card{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  box-shadow: var(--shadow2);
  padding: 16px;
  position: relative;
  overflow: hidden;
}
.hero-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(380px 280px at 80% 10%, rgba(110,168,255,.16), transparent 60%),
              radial-gradient(360px 240px at 20% 90%, rgba(70,240,196,.14), transparent 60%);
  opacity: .9;
  pointer-events:none;
}
.hero-card > *{ position:relative; z-index:1; }
.hero-card-title{
  font-weight: 1000;
  letter-spacing: .2px;
  margin-bottom: 6px;
}
.hero-card-sub{
  color: var(--muted);
  margin-bottom: 12px;
}
.hero-list{
  list-style:none;
  display:grid;
  gap: 8px;
  margin: 10px 0 14px;
}
.hero-list li{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}
.tick{
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight: 1000;
  color: #07110f;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 11px 16px;
  border-radius: 999px;
  font-weight: 1000;
  letter-spacing: .2px;
  border: 1px solid transparent;
  transition: transform .12s ease, filter .2s ease, background .2s ease, border-color .2s ease;
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  color:#06110f;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
}
.btn-primary:hover{ filter: brightness(1.05); }

.btn-outline{
  color: var(--text);
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.03);
}
.btn-outline:hover{
  border-color: rgba(70,240,196,.28);
  background: rgba(70,240,196,.08);
}

.btn-soft{
  width:100%;
  color: var(--text);
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
}
.btn-soft:hover{
  border-color: rgba(70,240,196,.28);
  background: rgba(70,240,196,.08);
}

/* Main layout */
.main{ padding: 28px 0 12px; }
.layout{
  display:grid;
  grid-template-columns: 1.7fr .8fr;
  gap: 18px;
  align-items:start;
}

.panel{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-head{
  padding: 18px 18px 0;
}
.panel-head h2{
  font-size: 1.35rem;
  letter-spacing: .2px;
}
.panel-sub{
  margin-top: 6px;
  color: var(--muted);
}

.cta-slab{
  margin: 16px 18px 0;
  padding: 16px;
  border-radius: var(--radius2);
  border: 1px solid rgba(70,240,196,.22);
  background: radial-gradient(420px 220px at 20% 10%, rgba(70,240,196,.16), transparent 60%),
              radial-gradient(420px 220px at 90% 70%, rgba(110,168,255,.14), transparent 60%),
              rgba(255,255,255,.03);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-title{
  font-weight: 1000;
  margin-bottom: 4px;
}
.cta-desc{
  color: var(--muted);
}
.cta-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
}

.content{
  padding: 16px 18px 18px;
}
.content h3{
  margin-top: 16px;
  margin-bottom: 10px;
  font-size: 1.08rem;
}
.content p{ margin-bottom: 12px; }

.steps{
  list-style:none;
  display:grid;
  gap: 10px;
  padding: 0;
  margin: 10px 0 12px;
}
.steps li{
  display:grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items:start;
  padding: 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.step-n{
  width: 34px; height: 34px;
  border-radius: 12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 1000;
  color: #06110f;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.step-b{ color: rgba(233,238,246,.9); }

.note{
  margin: 14px 0 6px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.note strong{ color: var(--primary); }

.muted{ color: var(--muted); }
.small{ font-size: .92rem; }
.fineprint{
  margin-top: 8px;
  color: rgba(233,238,246,.62);
  font-size: .92rem;
}

/* Sidebar */
.sidebar{ position: sticky; top: 14px; }
.side-card{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
  box-shadow: var(--shadow2);
  padding: 16px;
}
.side-card h3{ margin-bottom: 8px; }
.side-link{
  margin-top: 12px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--text);
  font-weight: 1000;
}
.side-link:hover{
  border-color: rgba(70,240,196,.28);
  background: rgba(70,240,196,.08);
}
.side-divider{
  height:1px;
  background: rgba(255,255,255,.10);
  margin: 14px 0;
}

/* FAQ */
.faq{ padding: 26px 0 10px; }
.faq-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.faq-head h2{
  font-size: 1.55rem;
  letter-spacing: .2px;
}
.faq-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.faq-item{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  overflow:hidden;
}
.faq-item summary{
  cursor:pointer;
  padding: 14px 16px;
  font-weight: 1000;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item[open] summary{
  color: var(--primary);
  border-bottom: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.02);
}
.faq-body{
  padding: 14px 16px;
  color: var(--muted);
}
.faq-links{
  margin: 10px 0 0 18px;
}
.faq-links li{ margin: 6px 0; }
.faq-links a{
  color: var(--primary);
  font-weight: 900;
}

/* Footer */
.footer{
  margin-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(11,15,20,.35);
}
.footer-inner{
  padding: 18px 0;
  text-align:center;
  color: rgba(233,238,246,.62);
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .layout{ grid-template-columns: 1fr; }
  .sidebar{ position: static; }
  .faq-grid{ grid-template-columns: 1fr; }
  .faq-head{ flex-direction: column; align-items:flex-start; }
  .nav{ flex-direction: column; align-items:flex-start; }
  .nav-actions{ flex-wrap: wrap; }
}