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

body {
  background:
    radial-gradient(circle at top left, rgba(0,245,255,.18), transparent 28%),
    radial-gradient(circle at top right, rgba(255,46,136,.16), transparent 28%),
    linear-gradient(135deg, #020617, #0f172a, #111827);
  color: white;
  font-family: Arial, Helvetica, sans-serif;
}

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

.container {
  width: min(1080px, 92%);
  margin: auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(2, 6, 23, .8);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.nav {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mini-logo {
  width: 52px;
  height: 52px;
  border-radius: 17px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #00f5ff, #ff2e88, #facc15);
  color: #020617;
  font-weight: 1000;
  font-size: 22px;
}

.brand strong {
  display: block;
  font-size: 22px;
}

.brand span {
  display: block;
  color: #67e8f9;
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.back-link {
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  font-weight: 800;
}

.hero-form {
  padding: 70px 0 40px;
}

.tag {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  color: #67e8f9;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1px;
}

.hero-form h1 {
  margin-top: 22px;
  max-width: 900px;
  font-size: clamp(40px, 7vw, 72px);
  line-height: .98;
  letter-spacing: -3px;
}

.hero-form p {
  margin-top: 22px;
  max-width: 760px;
  color: #cbd5e1;
  font-size: 20px;
  line-height: 1.7;
}

.form-area {
  padding: 40px 0 90px;
}

.form-card {
  display: grid;
  gap: 26px;
}

.form-section {
  padding: 30px;
  border-radius: 30px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 20px 55px rgba(0,0,0,.22);
}

.form-section h2 {
  margin-bottom: 24px;
  font-size: 28px;
}

.grid {
  display: grid;
  gap: 18px;
}

.two {
  grid-template-columns: repeat(2, 1fr);
}

label {
  display: grid;
  gap: 9px;
  color: #e5e7eb;
  font-weight: 800;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background: rgba(2, 6, 23, .66);
  color: white;
  padding: 16px;
  font: inherit;
  outline: none;
}

textarea {
  min-height: 125px;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: #67e8f9;
  box-shadow: 0 0 0 4px rgba(103,232,249,.12);
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 22px;
}

.checkbox-grid label {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(2, 6, 23, .5);
  padding: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.1);
  font-size: 14px;
}

.checkbox-grid input {
  width: auto;
  accent-color: #00f5ff;
}

.submit-box {
  text-align: center;
  padding: 36px;
  border-radius: 30px;
  background: linear-gradient(135deg, #00f5ff, #ff2e88, #facc15);
  color: #020617;
}

.submit-box button {
  border: 0;
  border-radius: 999px;
  min-height: 58px;
  padding: 0 34px;
  background: #020617;
  color: white;
  font-size: 17px;
  font-weight: 1000;
  cursor: pointer;
}

.submit-box p {
  margin-top: 14px;
  font-weight: 800;
}

@media (max-width: 800px) {
  .two,
  .checkbox-grid {
    grid-template-columns: 1fr;
  }

  .back-link {
    display: none;
  }

  .form-section {
    padding: 22px;
  }
}