:root {
  --bg: #0e0f13;
  --bg-soft: #16181f;
  --card: #1b1e27;
  --border: #2a2e3a;
  --text: #e7e9ee;
  --text-soft: #aab0be;
  --muted: #767d8e;
  --accent: #7c5cff;
  --accent-soft: rgba(124, 92, 255, 0.14);
  --max: 760px;
  --radius: 16px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7fb;
    --bg-soft: #ffffff;
    --card: #ffffff;
    --border: #e4e7ef;
    --text: #1a1c23;
    --text-soft: #4a5160;
    --muted: #8b91a1;
    --accent: #6841ff;
    --accent-soft: rgba(104, 65, 255, 0.10);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}
.brand .logo {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 16px;
}
.nav { display: flex; gap: 6px; }
.nav a {
  padding: 7px 13px;
  border-radius: 9px;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 500;
}
.nav a:hover { background: var(--bg-soft); text-decoration: none; color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--accent); }

/* Hero */
.hero {
  padding: 64px 0 28px;
  text-align: center;
}
.hero .eyebrow {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.15;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.hero p { color: var(--text-soft); font-size: 17px; margin: 0 auto; max-width: 520px; }

/* Legal article */
.legal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px clamp(20px, 5vw, 48px);
  margin: 28px 0 60px;
}
.legal .updated {
  display: inline-block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  width: 100%;
}
.legal h1 {
  font-size: 28px;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}
.legal h2 {
  font-size: 19px;
  margin: 34px 0 8px;
  letter-spacing: -0.01em;
}
.legal h3 {
  font-size: 16px;
  margin: 22px 0 6px;
  color: var(--text);
}
.legal p { color: var(--text-soft); margin: 0 0 14px; }
.legal ul { color: var(--text-soft); padding-left: 22px; margin: 0 0 14px; }
.legal li { margin-bottom: 6px; }
.legal li a { word-break: break-word; }
.legal strong { color: var(--text); }

/* Landing cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 12px 0 64px;
}
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }
.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); text-decoration: none; }
.card .ico { font-size: 26px; margin-bottom: 12px; }
.card h3 { margin: 0 0 6px; font-size: 18px; color: var(--text); }
.card p { margin: 0; color: var(--text-soft); font-size: 14px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 48px;
  color: var(--muted);
  font-size: 13px;
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
}
.site-footer a { color: var(--text-soft); }

/* Account deletion guide (Wanime parity) */
figure.account-delete {
  margin: 20px 0 28px;
  padding: 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
}

figure.account-delete img {
  display: block;
  max-width: 280px;
  width: 100%;
  margin: 0 auto 12px;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
}

figure.account-delete figcaption {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}