:root {
  --navy-900: #0a1238;
  --navy-800: #0f1f5c;
  --navy-600: #1a2f8a;
  --yellow: #ffe11a;
  --yellow-dark: #e6b800;
  --white: #ffffff;
  --muted: #c9d1f5;
  --error: #ff8a8a;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  min-height: 100vh;
  font-family: "Poppins", system-ui, sans-serif;
  color: var(--white);
  background-color: var(--navy-800);
  background-image:
    repeating-conic-gradient(from 0deg at 50% 18%, rgba(255,255,255,.045) 0deg 6deg, transparent 6deg 14deg),
    radial-gradient(circle at 50% 18%, var(--navy-600) 0%, var(--navy-800) 55%, var(--navy-900) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

.page {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 16px 32px;
}

.hero { text-align: center; }

.logo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--yellow);
  box-shadow: 0 0 0 6px var(--navy-900), 0 12px 40px rgba(0,0,0,.45);
}

h1 {
  font-family: "Lobster", cursive;
  font-weight: 400;
  font-size: clamp(2rem, 8vw, 2.6rem);
  line-height: 1.1;
  margin: 20px 0 8px;
  color: var(--white);
  text-shadow: 3px 3px 0 var(--navy-900);
}

h1 span { color: var(--yellow); }

.sub { color: var(--muted); margin: 0 auto; max-width: 36ch; line-height: 1.5; }

.card {
  margin-top: 24px;
  background: rgba(10, 18, 56, .82);
  border: 2px solid var(--yellow);
  border-radius: 20px;
  padding: 22px 18px;
  box-shadow: 0 16px 40px rgba(0,0,0,.4);
}

.card h2 {
  font-family: "Lobster", cursive;
  font-weight: 400;
  color: var(--yellow);
  text-align: center;
  font-size: 1.8rem;
  margin: 0 0 14px;
}

.field { display: block; margin: 0 0 14px; border: 0; padding: 0; }

.field > span, .field legend {
  display: block;
  font-weight: 600;
  font-size: .92rem;
  margin-bottom: 6px;
}

input[type="text"], input[type="tel"] {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  padding: 14px 14px;
  border-radius: 12px;
  border: 2px solid transparent;
  background: var(--white);
  color: var(--navy-900);
  outline: none;
}

input[type="text"]:focus, input[type="tel"]:focus { border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(255,225,26,.35); }

.invalid input[type="text"], .invalid input[type="tel"] { border-color: var(--error); }

.error { display: block; color: var(--error); font-size: .82rem; min-height: 1em; margin-top: 4px; }

.options { display: grid; gap: 10px; }

.option { position: relative; cursor: pointer; }

.option input { position: absolute; opacity: 0; pointer-events: none; }

.option .box {
  display: block;
  padding: 14px;
  border-radius: 12px;
  border: 2px solid var(--muted);
  font-weight: 800;
  font-size: .95rem;
  text-align: center;
  transition: background .15s, color .15s, border-color .15s;
}

.option input:checked + .box { background: var(--yellow); color: var(--navy-900); border-color: var(--yellow); }
.option input:focus-visible + .box { box-shadow: 0 0 0 3px rgba(255,225,26,.5); }

.cta {
  width: 100%;
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font: inherit;
  font-weight: 800;
  font-size: 1.08rem;
  letter-spacing: .3px;
  color: var(--navy-900);
  background: var(--yellow);
  border: 0;
  border-radius: 14px;
  padding: 16px;
  cursor: pointer;
  box-shadow: 0 6px 0 var(--yellow-dark), 0 10px 24px rgba(0,0,0,.35);
  transition: transform .1s, box-shadow .1s;
}

.cta:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--yellow-dark); }
.cta[disabled] { opacity: .7; cursor: wait; }

.privacy { font-size: .78rem; color: var(--muted); text-align: center; margin: 12px 0 0; }

.perks { display: grid; gap: 10px; margin-top: 24px; }

.perk {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.06);
  border-left: 4px solid var(--yellow);
  border-radius: 10px;
  padding: 12px 14px;
}

.perk b { font-size: 1.3rem; }

.footer { text-align: center; color: var(--muted); font-size: .8rem; margin-top: 28px; }
.footer p { margin: 0 0 4px; }
.footer a { color: var(--yellow); text-decoration: none; font-weight: 600; }
.footer a:hover { text-decoration: underline; }
