:root {
  --bg: #FBFAF6;
  --text: #3F0011;
  --accent: #C1272D;
  --talk: #C96F3B;
  --learn: #3E7C59;
  --biz: #2F5378;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Noto Sans JP', sans-serif; -webkit-font-smoothing: antialiased; }
::selection { background: #C0FFEE; }
a { -webkit-tap-highlight-color: transparent; }

.nav-link:hover { color: var(--hc); }
.door-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px var(--hs); }
.cross-link:hover { background: var(--hbg); }
.copy-btn:hover { border-color: var(--hc); color: var(--hc); }
.form-input:focus { outline: 2px solid var(--hc); outline-offset: -1px; }
.btn-submit:hover { opacity: 0.88; }

.nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  color: var(--pc);
  background: rgba(var(--pc-rgb), 0.08);
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}
.nav-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.nav-pill:hover { background: rgba(var(--pc-rgb), 0.16); transform: translateY(-1px); }
.nav-pill.active { background: var(--pc); color: #FBFAF6; box-shadow: 0 3px 10px rgba(var(--pc-rgb), 0.35); }
.nav-pill.active:hover { transform: none; }