/* CF IMMO GROUP · Landing Coming Soon
   Palette : Noir luxe · Or sobre · Blanc cassé · Accent Teal CF Management
*/

:root {
  --black: #0A0A0A;
  --black-soft: #141414;
  --gold: #C9A961;
  --gold-light: #E0C488;
  --ivory: #F5F5F0;
  --ivory-dim: #A8A8A0;
  --teal: #1BA8A6;
  --border: rgba(201, 169, 97, 0.25);
  --serif: 'Cormorant Garamond', 'Didot', 'Playfair Display', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
}

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

html, body {
  min-height: 100vh;
  background: var(--black);
  color: var(--ivory);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at top left, rgba(201, 169, 97, 0.08), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(27, 168, 166, 0.05), transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.lang-switch {
  position: fixed;
  top: 2rem;
  right: 2.5rem;
  z-index: 10;
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--ivory-dim);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  font: inherit;
  letter-spacing: 0.25em;
  transition: color 0.3s ease;
}

.lang-btn:hover {
  color: var(--gold-light);
}

.lang-btn.active {
  color: var(--gold);
}

.lang-sep {
  color: var(--border);
}

.container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 3rem 3rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* BRAND HEADER */
.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 5rem;
}

.brand-mark {
  font-family: var(--serif);
  font-size: 2.25rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.1em;
}

.brand-divider {
  width: 1px;
  height: 2.5rem;
  background: var(--border);
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ivory);
  letter-spacing: 0.4em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  text-align: center;
  margin-bottom: 6rem;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.tagline {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--ivory);
  margin-bottom: 2rem;
  letter-spacing: 0.01em;
}

.tagline::after {
  content: '';
  display: block;
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 2rem auto 0;
}

.intro {
  font-size: 1.0625rem;
  font-weight: 300;
  color: var(--ivory-dim);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 auto;
}

/* PILLARS */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 3rem;
  margin-bottom: 6rem;
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pillar {
  text-align: left;
  padding: 0 1rem;
}

.pillar-num {
  font-family: var(--serif);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.3em;
  margin-bottom: 1.25rem;
}

.pillar h2 {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--ivory);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.pillar p {
  font-size: 0.9375rem;
  color: var(--ivory-dim);
  line-height: 1.75;
}

/* LAUNCH */
.launch {
  text-align: center;
  margin-bottom: 5rem;
}

.launch-label {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.4em;
  color: var(--ivory-dim);
  margin-bottom: 1rem;
}

.launch-date {
  font-family: var(--serif);
  font-size: clamp(3rem, 7vw, 5rem);
  font-weight: 300;
  color: var(--gold);
  letter-spacing: 0.05em;
}

/* CTA */
.cta {
  text-align: center;
  margin-bottom: 6rem;
}

.cta-text {
  font-size: 1rem;
  color: var(--ivory-dim);
  margin-bottom: 2rem;
  font-style: italic;
  font-weight: 300;
}

.cta-btn {
  display: inline-block;
  padding: 1.125rem 2.75rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  text-decoration: none;
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  transition: all 0.4s ease;
  background: transparent;
  cursor: pointer;
}

.cta-btn:hover {
  background: var(--gold);
  color: var(--black);
  letter-spacing: 0.3em;
}

/* FOOTER */
.footer {
  margin-top: auto;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--ivory-dim);
  letter-spacing: 0.1em;
}

.footer-left, .footer-right {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-right {
  text-align: right;
  align-items: flex-end;
}

.footer-entity {
  color: var(--gold);
  font-weight: 500;
  letter-spacing: 0.15em;
}

.footer-contact {
  font-family: var(--sans);
  letter-spacing: 0.05em;
}

.footer-confidential {
  color: var(--gold);
  letter-spacing: 0.35em;
  font-weight: 500;
  font-size: 0.6875rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .container {
    padding: 4rem 1.5rem 2rem;
  }
  .lang-switch {
    top: 1.25rem;
    right: 1.5rem;
  }
  .brand {
    margin-bottom: 3rem;
  }
  .brand-mark {
    font-size: 1.75rem;
  }
  .brand-name {
    font-size: 1rem;
    letter-spacing: 0.3em;
  }
  .hero {
    margin-bottom: 4rem;
  }
  .pillars {
    gap: 2rem;
    padding: 3rem 0;
    margin-bottom: 4rem;
  }
  .pillar {
    padding: 0;
  }
  .launch {
    margin-bottom: 3.5rem;
  }
  .cta {
    margin-bottom: 3.5rem;
  }
  .footer {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-left, .footer-right {
    align-items: center;
    text-align: center;
  }
}