:root {
  --bg: #e4f3ff;
  --bg-2: #eef6fd;
  --card: #ffffff;
  --line: #c8ddf2;
  --text: #1b2a4a;
  --muted: #55667f;
  --accent: #6c4df6;
  --accent-2: #1590ce;
  --ok: #58cc02;
  --warn: #f59e0b;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 80% -10%, #ffffff 0%, transparent 60%), var(--bg);
  color: var(--text);
  font: 17px/1.6 "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent-2); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
header.site { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--text); text-decoration: none; }
.brand img { width: 36px; height: 36px; border-radius: 10px; }
nav.top a { color: var(--muted); text-decoration: none; margin-left: 18px; font-weight: 600; }
nav.top a:hover { color: var(--text); }
.hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; padding: 48px 0 64px; }
.hero h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.1; margin: 0 0 18px; letter-spacing: -0.02em; }
.hero h1 span { background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: var(--muted); font-size: 20px; margin: 0 0 28px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; border-radius: 14px; font-weight: 800; text-decoration: none; color: #fff; background: var(--accent); box-shadow: 0 5px 0 #5a3fd0; transition: transform .08s; border: 0; font-size: 16px; cursor: pointer; }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 #5a3fd0; }
.btn.alt { background: var(--card); box-shadow: 0 5px 0 #c8ddf2; color: var(--text); border: 1px solid var(--line); }
.npcs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.npcs img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 22px; border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(27, 42, 74, .12); }
.npcs img:nth-child(even) { transform: translateY(-24px); }
section.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding-bottom: 64px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card h3 { margin: 6px 0 8px; font-size: 20px; }
.card p { margin: 0; color: var(--muted); }
.emoji { font-size: 30px; }
section.cast { padding: 0 0 64px; }
section.cast h2 { margin: 0 0 18px; }
.cast-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cast-grid img { width: 96px; height: 96px; border-radius: 50%; border: 3px solid var(--line); }
section.parents { padding: 0 0 72px; }
section.parents .card { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
ul.checks { list-style: none; padding: 0; margin: 0; }
ul.checks li { padding-left: 30px; position: relative; margin: 8px 0; }
ul.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 900; }
footer.site { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 15px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer.site a { color: var(--muted); margin-right: 16px; }
.doc { max-width: 820px; margin: 0 auto; padding: 16px 20px 72px; }
.doc h1 { font-size: 36px; margin: 16px 0 4px; }
.doc h2 { margin-top: 36px; font-size: 22px; }
.doc p, .doc li { color: #2c3b5c; }
.doc .muted { color: var(--muted); }
.doc table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 15px; }
.doc th, .doc td { border: 1px solid var(--line); padding: 10px; text-align: left; vertical-align: top; }
.doc th { background: var(--bg-2); }
form.stack { display: grid; gap: 12px; max-width: 420px; }
input[type=email], input[type=text] { padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg-2); color: var(--text); font: inherit; }
.notice { padding: 14px 16px; border-radius: 12px; background: var(--bg-2); border: 1px solid var(--line); }
.notice.ok { border-color: var(--ok); }
.notice.err { border-color: #ff5c7a; }
.lang a { color: var(--muted); text-decoration: none; margin-left: 8px; }
.lang a[aria-current] { color: var(--text); font-weight: 800; }
@media (max-width: 820px) {
  .hero, section.features, section.parents .card { grid-template-columns: 1fr; }
  .cast-grid { grid-template-columns: repeat(2, 1fr); }
  nav.top a:not(.keep) { display: none; }
  .npcs img:nth-child(even) { transform: none; }
}
section.certificate { text-align: center; background: var(--card); border: 3px solid var(--line); border-radius: 28px; padding: 40px 24px; margin: 24px 0; box-shadow: 0 10px 30px rgba(27, 42, 74, .10); }
section.certificate img { border-radius: 50%; border: 3px solid var(--accent); }
section.certificate h1 { font-size: 40px; margin: 8px 0; }
section.certificate h2 { color: var(--accent); margin: 8px 0 20px; }