/* Shared styles for philxie.com subpages */

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

body {
  font-family: 'Figtree', sans-serif;
  background: #fff;
  color: #1a1a1a;
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #f0f0f0;
  height: 56px; padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between;
}

.nav-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: #1a1a1a;
  font-size: 15px; font-weight: 600;
}

.nav-brand img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }

.nav-back {
  font-size: 14px; font-weight: 500; color: #666;
  text-decoration: none; transition: color 0.15s;
  display: flex; align-items: center; gap: 6px;
}

.nav-back:hover { color: #1a1a1a; }

@media (max-width: 600px) { header { padding: 0 20px; } }