*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --cream: #F5F0E8;
  --sand: #E8DFD0;
  --stone: #C4B8A4;
  --warm-dark: #2C2416;
  --warm-mid: #5C4F3A;
  --accent: #8B6B3D;
  --accent-light: #B8935A;
  --glow-brown-soft: #F5E8D4;
  --glow-brown: #D4A86A;
  --glow-brown-deep: #A67C42;
  --btn-radius: 2rem;
  --white: #FDFAF5;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'DM Sans', sans-serif;
  --header-offset: 120px;
  --page-gutter: 4rem;
}

@media (max-width: 900px) {
  :root {
    --header-offset: 96px;
    --page-gutter: 1.5rem;
  }
}

@media (max-width: 480px) {
  :root {
    --header-offset: 84px;
    --page-gutter: 1rem;
  }
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.modal {
  background: #ffffff;
  max-width: 520px;
  width: 100%;
  padding: 3.5rem;
  position: relative;
  animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}