* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  min-height: 100%;
}

body {
  font-family: 'Inter', Arial, sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(53, 220, 112, 0.22), transparent 32%),
    radial-gradient(circle at 80% 85%, rgba(0, 136, 204, 0.24), transparent 34%),
    linear-gradient(145deg, #07111d 0%, #0a1523 48%, #07101a 100%);
  color: #ffffff;
  overflow-x: hidden;
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
  position: relative;
}

.page::before,
.page::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  filter: blur(8px);
  opacity: 0.5;
  pointer-events: none;
}

.page::before {
  width: 220px;
  height: 220px;
  background: rgba(35, 197, 94, 0.18);
  top: 7%;
  left: -70px;
}

.page::after {
  width: 260px;
  height: 260px;
  background: rgba(56, 189, 248, 0.15);
  right: -90px;
  bottom: 5%;
}

.card {
  width: 100%;
  max-width: 430px;
  padding: 28px 22px 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 34px;
  background: rgba(8, 19, 31, 0.76);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(18px);
  text-align: center;
  position: relative;
  z-index: 2;
}

.logo-wrap {
  width: 112px;
  height: 112px;
  margin: 0 auto 18px;
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(35, 197, 94, 0.3), rgba(14, 165, 233, 0.22));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.1), 0 20px 40px rgba(0,0,0,.26);
}

.logo {
  width: 82px;
  height: 82px;
}

.eyebrow {
  display: inline-flex;
  padding: 7px 12px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.14);
  color: #a7f3d0;
  font-size: 12px;
  line-height: 1;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1 {
  font-size: clamp(38px, 11vw, 56px);
  line-height: 0.96;
  font-weight: 900;
  letter-spacing: -0.055em;
  margin-bottom: 14px;
}

.subtitle {
  color: rgba(255, 255, 255, 0.76);
  font-size: 16px;
  line-height: 1.55;
  max-width: 340px;
  margin: 0 auto 20px;
}

.hero-image {
  width: 100%;
  margin: 16px auto 22px;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.11);
  background: rgba(255,255,255,.04);
}

.hero-image img {
  width: 100%;
  display: block;
}

.btn {
  min-height: 58px;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, #1d9bf0, #0ea5e9 45%, #22c55e);
  color: #ffffff;
  text-decoration: none;
  font-size: 15px;
  line-height: 1.2;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  box-shadow: 0 16px 36px rgba(14, 165, 233, 0.28);
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: 0 20px 44px rgba(14, 165, 233, 0.36);
}

.tg-icon {
  font-size: 18px;
}

.small-text {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.46);
  font-size: 13px;
  font-weight: 600;
}

@media (max-width: 380px) {
  .card {
    padding: 24px 16px 20px;
    border-radius: 28px;
  }

  .btn {
    font-size: 13px;
    padding: 14px 12px;
  }
}