:root { --coral:#FF5A5F; --tangerine:#FF8A3D; --yellow:#FFC23D; --ink:#211D2B; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background: #FFF7F2;
}
header {
  background: linear-gradient(135deg, var(--yellow), var(--tangerine) 55%, var(--coral));
  color: #fff;
  padding: 48px 24px 40px;
  text-align: center;
}
header .logo { font-size: 44px; }
header h1 { margin: 8px 0 4px; font-size: 30px; font-weight: 800; }
header p { margin: 0; opacity: .92; }
main { max-width: 760px; margin: 0 auto; padding: 32px 24px 64px; }
h2 { margin-top: 32px; font-size: 20px; }
a { color: var(--coral); }
.card { background:#fff; border-radius:18px; padding:24px 26px; box-shadow:0 6px 24px rgba(0,0,0,.06); }
.muted { color:#6b6577; font-size:14px; }
nav { text-align:center; margin-top:24px; }
nav a { display:inline-block; margin:0 10px; font-weight:600; text-decoration:none; }
footer { text-align:center; padding:28px; color:#8a8594; font-size:13px; }
.btn { display:inline-block; background:#fff; color:var(--coral); font-weight:700; padding:12px 22px; border-radius:14px; text-decoration:none; box-shadow:0 4px 14px rgba(0,0,0,.12); }