:root {
  --bg-top: #121212;
  --bg-bottom: #762950;
  --pink: #ff5fb0;
  --pink-soft: #ffd9ee;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --card: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.14);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  background: linear-gradient(199.5deg, var(--bg-top) 1.5%, var(--bg-bottom) 98.3%) fixed;
}
a { color: var(--pink-soft); }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 16px; }
header.top { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.logo {
  font-weight: 900; font-size: 28px; letter-spacing: 2px; text-decoration: none; color: #fff;
  text-shadow: 0 0 12px var(--pink), 0 0 28px rgba(255, 95, 176, 0.6);
}
nav a { margin-left: 18px; text-decoration: none; color: var(--muted); font-size: 15px; }
nav a:hover { color: #fff; }

.hero { text-align: center; padding: 56px 0 40px; }
.hero h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.15; margin: 0 0 16px; text-wrap: balance; }
.hero p { font-size: 19px; color: var(--muted); max-width: 560px; margin: 0 auto 32px; }
.btn {
  display: inline-block; padding: 16px 36px; border-radius: 999px; text-decoration: none; font-weight: 700;
  color: #3a0f27; background: var(--pink-soft);
  box-shadow: 0 0 0 2px #fff inset, 0 0 24px rgba(255, 95, 176, 0.75);
}
.btn.soon { opacity: 0.85; cursor: default; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; padding: 24px 0 56px; }
.card {
  border-radius: 28px; padding: 24px; border: 1.5px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 22px rgba(255, 95, 176, 0.45);
}
.card h3 { margin: 0 0 6px; font-size: 20px; }
.card p { margin: 0; color: rgba(255, 255, 255, 0.88); font-size: 15px; }
.c1 { background: linear-gradient(120deg, #ff7eb3, #ff1fa0); }
.c2 { background: linear-gradient(120deg, #ff6f91, #ff4b4b); }
.c3 { background: linear-gradient(120deg, #ff6aa8, #a95cf0); }
.c4 { background: linear-gradient(120deg, #e9a3ff, #7b3ff2); }

.doc { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 28px; margin: 16px 0 48px; }
.doc h1 { font-size: 30px; line-height: 1.2; margin: 0 0 6px; }
.doc h2 { font-size: 20px; margin: 28px 0 8px; }
.doc p, .doc li { color: rgba(255, 255, 255, 0.86); }
.doc .date { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
.doc ul { padding-left: 22px; }

footer { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: 14px; }
footer a { margin-right: 18px; }
@media (max-width: 520px) {
  nav a { margin-left: 12px; font-size: 14px; }
  .doc { padding: 20px; }
}