:root {
  --rose: #e11d48;
  --rose-light: #fff1f2;
  --rose-dark: #9f1239;
  --black: #1e1b1c;
  --off-white: #fffbfc;
  --warm-gray: #5e5153;
  --border: rgba(225,29,72,0.15);
  --nav-h: 72px;
  --nav-h-m: 48px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'Pretendard', sans-serif;
  background: var(--off-white);
  color: var(--black);
  line-height: 1.8;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
}

/* ── Smart Header ── */
#mainNav {
  height: var(--nav-h);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#mainNav.nav-compact {
  height: 60px;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
}

#mainNav.nav-hidden {
  transform: translateY(-100%);
}

@media (max-width: 767px) {
  #mainNav {
    height: var(--nav-h-m);
  }
  #mainNav.nav-compact {
    height: 44px;
  }
}

/* ── Custom Pills ── */
.region-nav-wrapper {
  position: relative;
  width: 100%;
  margin-bottom: 3rem;
}

.region-nav {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding: 0.5rem 0.25rem 1.5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none;  /* IE and Edge */
}

.region-nav::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.region-pill {
  display: inline-block;
  white-space: nowrap;
  padding: 12px 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 99px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--black);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.region-pill:hover {
  border-color: var(--rose);
  color: var(--rose);
  background: var(--rose-light);
}

.region-pill.active {
  background: var(--rose);
  color: #fff;
  border-color: var(--rose);
}

/* ── UI Components ── */
.trust-badge {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--warm-gray);
  padding: 4px 12px;
  border: 1px solid var(--border);
  margin-right: 8px;
  margin-bottom: 8px;
  border-radius: 4px;
}