:root {
  --sky: #aed9f1;
  --sky-deep: #6fb3dc;
  --navy: #12304a;
  --red: #c8102e;
  --ink: #1d2733;
  --muted: #5b6b7a;
  --card: #ffffff;
  --line: #d9e6ef;
  --fpo: #fff3c4;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Montserrat", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--sky) 0%, #e8f4fb 55%, #f5fafd 100%);
  line-height: 1.55;
}

a { color: var(--navy); }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 18px 48px;
}

.card {
  background: var(--card);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(18, 48, 74, 0.10);
  padding: 28px 24px;
  margin-bottom: 20px;
}

.kv {
  display: block;
  width: 100%;
  max-width: 520px;
  margin: 0 auto 20px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(18, 48, 74, 0.18);
}

h1, h2, h3 { color: var(--navy); line-height: 1.2; }
h1 { font-size: 1.9rem; margin: 0 0 8px; text-align: center; letter-spacing: 0.01em; }
h2 { font-size: 1.25rem; margin: 28px 0 10px; }
h3 { font-size: 1.05rem; margin: 20px 0 6px; }

.slogan {
  text-align: center;
  color: var(--red);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 0 0 20px;
}

.prizes, .steps { padding-left: 0; list-style: none; margin: 0; }
.prizes li, .steps li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.prizes li:last-child, .steps li:last-child { border-bottom: 0; }

.cta {
  display: block;
  text-align: center;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px 20px;
  border-radius: 999px;
  margin: 24px auto 8px;
  max-width: 380px;
}
.cta:hover { background: #0b2236; }

.small { font-size: 0.9rem; color: var(--muted); }
.center { text-align: center; }

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  justify-content: center;
  margin: 16px 0 0;
}

.fpo-banner {
  background: var(--fpo);
  border: 1px solid #e8c95a;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.fpo {
  background: var(--fpo);
  padding: 0 4px;
  border-radius: 4px;
}

.legal p, .legal li { font-size: 0.97rem; }
.legal ol, .legal ul { padding-left: 22px; }

.back { display: inline-block; margin-bottom: 14px; text-decoration: none; font-weight: 600; }

footer {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 28px;
}