:root{
  --bg:#000000;
  --card:#0f0f0f;
  --card-2:#141414;
  --muted:#bdbdbd;
  --muted-2:#8b8b8b;
  --white:#ffffff;
  --radius-lg:22px;
  --radius-md:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);font-family:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;color:var(--white);-webkit-font-smoothing:antialiased}

.root{display:flex;align-items:center;justify-content:center;height:100vh;padding:10px}
.card {   width:min(400px,100%);   background: linear-gradient(145deg, #0a0a0a, #121212, #0a0a0a);   background-size: 100% 100%;   animation: cardGradient 7s ease-in-out infinite alternate;border-radius:var(--radius-lg);padding:28px 34px;box-shadow:0 8px 30px rgba(0,0,0,0.6);text-align:center;transform:translateY(10px);opacity:0;animation:cardIn 2000ms ease-out forwards}

@keyframes cardIn{to{transform:translateY(0);opacity:1}}

.icon-wrap{display:flex;justify-content:center;margin-top:-10px}
.icon-circle{width:80px;height:80px;border-radius:999px;background:#1a1a1a;display:flex;align-items:center;justify-content:center;animation:iconPulse 2400ms ease-in-out infinite}

@keyframes iconPulse{0%{transform:scale(1)}50%{transform:scale(1.03)}100%{transform:scale(1)}}

.title{font-size:22px;margin:18px 0 6px;font-weight:600}
.subtitle{color:var(--muted);margin:0 0 8px}
.ellipsis{display:inline-block;margin-left:3px}

.subnote{color:var(--muted);opacity:0.9;margin:4px 0 20px;font-size:14px;display:flex;align-items:center;gap:8px;justify-content:center}
.home-ico{opacity:0.85}

.progress-block{margin:12px 0 20px;text-align:left}
.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.label{color:var(--muted);font-size:13px}
.percent{font-weight:600}

.progress-track{height:12px;background:#1a1a1a;border-radius:999px;overflow:hidden}
.progress-fill{height:100%;background:var(--white);width:0%;transition:width 100ms linear}

.security-box{background:var(--card-2);border-radius:var(--radius-md);padding:16px;margin-top:18px;text-align:left}
.security-top{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.security-title{font-weight:600}
.security-desc{color:var(--muted);font-size:13px;margin:0 0 10px}
.security-track{height:6px;background:#111;border-radius:999px;overflow:hidden}
.security-fill{height:100%;width:0%;background:rgba(255,255,255,0.04)}

.footer-note{color:var(--muted-2);font-size:12px;margin-top:16px;text-align:center}

/* ellipsis animation */
@keyframes ellipsisAnim{0%{content:'.'}33%{content:'..'}66%{content:'...'}100%{content:'.'}}
.ellipsis::after{content:'.';animation:dot 1s steps(3,end) infinite}
@keyframes dot{0%{content:'.'}33%{content:'..'}66%{content:'...'}100%{content:'.'}}

/* shimmer for subnote */
.subnote::after{content:"";position:absolute;pointer-events:none;mix-blend-mode:overlay;opacity:0}

/* responsive */
@media (max-width:480px){.card{padding:20px}}

.security-card {
  position: relative;
  overflow: hidden;
}

.security-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: conic-gradient(from 180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02), rgba(255,255,255,0.08));
  mask-image: radial-gradient(circle at center, black 10%, transparent 120%);
  opacity: 0;
  transition: opacity .35s ease, backdrop-filter .35s ease;
  backdrop-filter: blur(0px);
}

.security-card:hover::before {
  opacity: .5;
  animation: sc-tile 1.5s infinite alternate ease;
  backdrop-filter: blur(2px);
}

@keyframes sc-tile {
  0%   { transform: translate3d(-6%, -6%, 0); }
  100% { transform: translate3d(6%, 6%, 0); }
}

@keyframes cardGradient {
  0%   { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

.aurora-title {
  position: relative;
  display: inline-block;
  font-size: 22px;
  font-weight: 700;
  color: transparent;
  background: linear-gradient(90deg, #ffffff, #474747, #ffffff);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  animation: auroraShift 5s ease-in-out infinite alternate;
}

.aurora-title::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.25), transparent 60%),
              radial-gradient(circle at 70% 80%, rgba(255,255,255,0.15), transparent 70%),
              radial-gradient(circle at 40% 70%, rgba(255,255,255,0.18), transparent 70%);
  filter: blur(30px);
  mix-blend-mode: overlay;
  animation: auroraBlobs 5s infinite alternate ease-in-out;
}

@keyframes auroraShift {
  0% { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

@keyframes auroraBlobs {
  0%   { transform: translate3d(-10%, -6%, 0); }
  100% { transform: translate3d(10%, 6%, 0); }
}

/* MAIN PAGE LAYOUT */
.hero {
    padding: 120px 0 80px 0;
    text-align: center;
    color: #fff;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
}

.hero-sub {
    font-size: 18px;
    opacity: 0.7;
    margin-bottom: 30px;
}

.cta-button {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.05);
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    transition: 0.2s ease;
}

.cta-button:hover {
    background: rgba(255,255,255,0.12);
}

.features {
    width: 100%;
    max-width: 1040px;
    margin: 70px auto;
    display: flex;
    gap: 25px;
    justify-content: center;
}

.feature-card {
    flex: 1;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 30px;
    border-radius: 14px;
    color: #fff;
    backdrop-filter: blur(12px);
    transition: 0.25s ease;
}

.feature-card:hover {
    background: rgba(255,255,255,0.06);
    transform: translateY(-4px);
}