:root {
  --bg-0: #050816;
  --bg-1: #081223;
  --bg-2: #0b1730;
  --panel: #101a30;
  --panel-border: rgba(143, 171, 255, 0.14);
  --text: #eef4ff;
  --muted: #9aabc7;
  --accent: #33e1d4;
  --accent-2: #1fb8ff;
  --shadow: rgba(0, 0, 0, 0.42);
  --font-title: "Montserrat", sans-serif;
  --font-body: "Manrope", sans-serif;
}

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

html {
  min-height: 100%;
  background: var(--bg-0);
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--font-body);
  color: var(--text);
  background:
    linear-gradient(rgba(83, 118, 214, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(83, 118, 214, 0.055) 1px, transparent 1px),
    radial-gradient(circle at top left, rgba(24, 162, 255, 0.13), transparent 34%),
    radial-gradient(circle at bottom center, rgba(25, 62, 170, 0.16), transparent 34%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-0) 100%);
  background-size: 68px 68px, 68px 68px, auto, auto, auto;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
}

body::before {
  top: 8%;
  left: -140px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(34, 208, 223, 0.08);
}

body::after {
  right: -120px;
  bottom: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(26, 79, 214, 0.08);
}

.shell {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 48px);
  display: grid;
  place-items: center;
  padding: 16px 16px 0;
}

.card {
  position: relative;
  width: min(100%, 580px);
  padding: 44px 44px 28px;
  border-radius: 32px;
  border: 1px solid var(--panel-border);
  background:
    linear-gradient(180deg, rgba(20, 31, 58, 0.96) 0%, rgba(14, 24, 44, 0.98) 100%);
  box-shadow:
    0 32px 80px var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
  text-align: center;
  overflow: hidden;
}

.card-glow {
  position: absolute;
  top: -110px;
  left: 50%;
  width: 220px;
  height: 220px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(51, 225, 212, 0.18), rgba(51, 225, 212, 0));
  pointer-events: none;
}

.mark {
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  margin: 0 auto 18px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(11, 28, 53, 0.96), rgba(9, 21, 40, 0.9));
  border: 1px solid rgba(70, 224, 214, 0.18);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.mark svg {
  width: 46px;
  height: 46px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 14px rgba(51, 225, 212, 0.24));
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 18px;
  margin-bottom: 24px;
  border-radius: 999px;
  border: 1px solid rgba(51, 225, 212, 0.26);
  background: rgba(25, 185, 192, 0.1);
  color: #8cf7ef;
  font-size: 0.94rem;
  font-weight: 600;
}

.badge-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(51, 225, 212, 0.8);
}

h1 {
  font-family: var(--font-title);
  font-size: clamp(2.35rem, 5.4vw, 3.8rem);
  line-height: 1.02;
  letter-spacing: -2.4px;
  color: var(--text);
}

h1 span {
  display: block;
  margin-top: 8px;
  color: var(--accent);
}

.lead {
  max-width: 470px;
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.cta-row {
  margin-top: 28px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  min-height: 56px;
  padding: 0 28px;
  border-radius: 18px;
  background: linear-gradient(90deg, #54e4db 0%, #31d0d8 100%);
  color: #072030;
  font-size: 1.04rem;
  font-weight: 700;
  box-shadow: 0 16px 34px rgba(51, 225, 212, 0.18);
}

.mini-ornament {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: end;
  gap: 16px;
  min-height: 78px;
  margin-top: 24px;
}

.orb {
  display: block;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(20, 44, 77, 0.94), rgba(8, 18, 36, 0.98));
  border: 1px solid rgba(51, 225, 212, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 16px 32px rgba(0, 0, 0, 0.2);
}

.orb-a {
  width: 28px;
  height: 28px;
  opacity: 0.88;
}

.orb-b {
  width: 58px;
  height: 58px;
  background:
    radial-gradient(circle at 32% 28%, rgba(73, 230, 220, 0.18), transparent 32%),
    linear-gradient(180deg, rgba(14, 34, 62, 0.98), rgba(8, 18, 36, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 0 24px rgba(51, 225, 212, 0.1),
    0 16px 32px rgba(0, 0, 0, 0.24);
}

.orb-c {
  width: 36px;
  height: 36px;
  opacity: 0.94;
}

.footer {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 20px;
  color: rgba(154, 171, 199, 0.8);
  font-size: 0.92rem;
}

.footer-sep {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(154, 171, 199, 0.45);
}

@media (max-width: 640px) {
  body {
    background-size: 40px 40px, 40px 40px, auto, auto, auto;
  }

  .shell {
    padding-top: 14px;
  }

  .card {
    width: min(100%, 540px);
    padding: 34px 22px 24px;
    border-radius: 26px;
  }

  .mark {
    width: 84px;
    height: 84px;
    margin-bottom: 16px;
  }

  .mark svg {
    width: 42px;
    height: 42px;
  }

  .badge {
    margin-bottom: 20px;
    font-size: 0.88rem;
  }

  h1 {
    letter-spacing: -1.6px;
  }

  .lead {
    font-size: 0.98rem;
  }

  .cta {
    width: 100%;
    min-width: 0;
  }

  .mini-ornament {
    min-height: 64px;
    margin-top: 20px;
  }

  .orb-a {
    width: 22px;
    height: 22px;
  }

  .orb-b {
    width: 48px;
    height: 48px;
  }

  .orb-c {
    width: 30px;
    height: 30px;
  }
}