:root {
  --lav: #eadcf8;
  --lav-soft: #f4eefb;
  --purple: #9b8ce0;
  --purple-dark: #6f5bb8;
  --ink: #2e2a3a;
  --muted: #6b6480;
  --card: #ffffff;
  --radius: 22px;
  --shadow: 0 10px 30px rgba(110, 91, 184, 0.15);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Quicksand", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Apple SD Gothic Neo", "Hiragino Sans", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--lav) 0%, var(--lav-soft) 40%, #ffffff 100%);
  line-height: 1.65;
}

a { color: var(--purple-dark); }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

/* Header / nav */
header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 22px;
  color: var(--purple-dark);
  text-decoration: none;
}
.brand img { width: 36px; height: 36px; border-radius: 10px; }
nav.links a {
  margin-left: 18px;
  font-weight: 700;
  text-decoration: none;
  color: var(--muted);
}
nav.links a:hover { color: var(--purple-dark); }

/* Hero */
.hero {
  text-align: center;
  padding: 36px 0 8px;
}
.hero img.chibi { width: 200px; height: auto; filter: drop-shadow(0 12px 18px rgba(110, 91, 184, 0.25)); }
.hero h1 { font-size: 40px; margin: 8px 0 4px; color: var(--purple-dark); }
.hero .tag { font-size: 18px; color: var(--muted); font-weight: 600; }
.hero p.lead { font-size: 17px; max-width: 520px; margin: 18px auto 0; }

/* Cards / sections */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 26px;
  margin: 18px 0;
}
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px; }
.feature { background: var(--card); border-radius: 18px; box-shadow: var(--shadow); padding: 18px 20px; }
.feature h3 { margin: 0 0 6px; font-size: 17px; color: var(--purple-dark); }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

h1.page, h2 { color: var(--purple-dark); }
h2 { margin-top: 30px; font-size: 22px; }
h3 { color: var(--ink); }
small.updated { color: var(--muted); }

/* Footer */
footer.site {
  margin-top: 48px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}
footer.site a { margin: 0 8px; font-weight: 700; text-decoration: none; }

@media (max-width: 560px) {
  .features { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
}