/* La pure — Design System */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600&family=Source+Sans+3:wght@400;500;600;700&display=swap');

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

:root {
  /* Brand palette — SK-II-inspired light theme */
  --color-black:       #161616;
  --color-deep:        #1A1A1A;
  --color-charcoal:    #333333;
  --color-dark-gray:   #555555;
  --color-gray:        #757575;
  --color-light-gray:  #8f8f8f;
  --color-border:      #E5E5E5;
  --color-gold:        #C9A96E;
  --color-gold-light:  #D4B98A;
  --color-gold-dark:   #A88B4A;
  --color-cream:       #f8f4ed;
  --color-off-white:   #FAF7F2;
  --color-white:       #FFFFFF;

  /* Typography */
  --font-heading: 'Domaine Display', 'Playfair Display', 'Times New Roman', Georgia, serif;
  --font-body:    'Avenir Next', 'AvenirNextLTPro', 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;

  /* Type scale */
  --text-xs:   0.8125rem;
  --text-sm:   0.9375rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.375rem;
  --text-2xl:  1.75rem;
  --text-3xl:  2.5rem;
  --text-4xl:  3.5rem;
  --text-hero: clamp(3rem, 7vw, 5.5rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --max-width: 1440px;
  --content-width: 1200px;

  /* Motion */
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --duration-fast: 200ms;
  --duration-base: 350ms;
  --duration-slow: 600ms;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-black);
  background-color: var(--color-white);
  line-height: 1.65;
  letter-spacing: 0.012em;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: 0.018em;
  line-height: 1.15;
  color: var(--color-black);
}

h1 { font-size: var(--text-hero); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}
a:hover { color: var(--color-gold-dark); }

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Utility */
.text-gold { color: var(--color-gold); }
.text-cream { color: var(--color-cream); }
.text-white { color: var(--color-white); }
.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; letter-spacing: 0.15em; }
.font-heading { font-family: var(--font-heading); }

/* Section spacing */
.section { padding: var(--space-24) 0; }
.section-sm { padding: var(--space-16) 0; }

/* Gold line divider */
.divider {
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  margin: var(--space-6) auto;
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease), transform var(--duration-slow) var(--ease);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Selection */
::selection {
  background: var(--color-gold);
  color: var(--color-white);
}

/* Hidden utility */
.hidden { display: none !important; }