@import url("https://fonts.googleapis.com/css2?family=Kaisei+Opti:wght@400;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&family=Outfit:wght@700;900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@900&display=swap");

:root {
  --bg-color: #ffffff;
  --text-color: #5f6368;
  --accent-color: #74b9ff; /* Soft Blue */
  --accent-glow: rgba(116, 185, 255, 0.4);
  --secondary-bg: #f0f7ff;
  --card-bg: #ffffff;
  --gradient-1: linear-gradient(135deg, #8fd3f4 0%, #84fab0 100%);
  --nav-height: 80px;

  /* Essence Theme Colors (Creative Flat) */
  --essence-01: #86efac; /* Soft Green: Acceptance */
  --essence-02: #f9a8d4; /* Soft Pink: Affirmation */
  --essence-03: #7dd3fc; /* Soft Blue: Self */
  --essence-04: #94a3b8; /* Soft Slate: Sleep */
  --essence-05: #99f6e4; /* Soft Cyan: Flow */
  --essence-06: #fcd34d; /* Soft Gold: Love */
  --essence-07: #6ee7b7; /* Soft Emerald: Action */
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", "BIZ UDPGothic", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.9;
  letter-spacing: 0.06em;
  /* overflow-x: hidden; Removed to allow sticky elements to work */
}

p {
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

/* Typography */
h1,
h2,
h3 {
  font-family: "Outfit", sans-serif;
  color: #1e293b;
}

.gradient-text {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}