/* ----------------------------------------------------
   THE MUSEUM OF HUMAN SECRETS - Minimalist Obsidian Luxury
   Parent Studio: Momento Anonima
   Aesthetic: Seamless obsidian black, gold accents, Cormorant Garamond typography, film grain.
   ---------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500&family=Outfit:wght@200;300;400;500;600&display=swap');

:root {
  --bg-primary: #060607;       /* Obsidian Black */
  --bg-secondary: #0d0d0f;

  --text-primary: #f3efe9;     /* Silk Ivory */
  --text-secondary: #c5c0b6;   /* Muted Soft Ivory */
  --text-muted: #78736a;       /* Warm Graphite */

  --accent-gold: #c5a880;       /* Champagne Gold */
  --accent-gold-hover: #e5c9a1;
  --accent-gold-muted: rgba(197, 168, 128, 0.4);
  --border-color: rgba(197, 168, 128, 0.18);

  --transition-smooth: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Outfit', sans-serif;
}

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

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Film Grain Overlay */
.film-grain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Containers */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-narrow {
  max-width: 820px;
}

.center { text-align: center; }

/* Typography */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 300;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  line-height: 1.25;
}

.tag-badge {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-gold);
  display: block;
  margin-bottom: 1.2rem;
  font-weight: 500;
}

.truth-divider {
  width: 50px;
  height: 1px;
  background-color: var(--accent-gold-muted);
  margin: 2rem auto;
}

p.lead-text {
  font-size: 1.45rem;
  line-height: 1.75;
  font-weight: 400;
  color: var(--accent-gold);
}

.italic-serif {
  font-family: var(--font-serif);
  font-style: italic;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(6, 6, 7, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(197, 168, 128, 0.12);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 90px;
  padding: 0 2.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.22em;
  text-decoration: none;
  color: var(--text-primary);
  text-transform: uppercase;
  display: flex;
  align-items: center;
}

.logo-gold { color: var(--accent-gold); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2.2rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  transition: var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
  border-radius: 2px;
}

.btn-primary {
  background: var(--accent-gold);
  color: var(--bg-primary);
  border-color: var(--accent-gold);
  font-weight: 500;
}

.btn-primary:hover {
  background: var(--accent-gold-hover);
  border-color: var(--accent-gold-hover);
  box-shadow: 0 10px 30px rgba(197, 168, 128, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(197, 168, 128, 0.05);
}

/* SEAMLESS HERO SECTION */
.hero-seamless {
  min-height: calc(100vh - 90px);
  margin-top: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 0;
  position: relative;
  background: var(--bg-primary);
}

.hero-title {
  font-size: clamp(3rem, 6.5vw, 5.5rem);
  line-height: 1.1;
  margin-bottom: 1.8rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 3rem auto;
  line-height: 1.85;
}

/* FOOTER */
.site-footer {
  background-color: var(--bg-primary);
  padding: 4rem 0 3rem 0;
  border-top: 1px solid var(--border-color);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.privacy-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--accent-gold);
}

/* Animations */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-smooth);
}

.reveal-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Optimizations for Tablet & Mobile */
@media (max-width: 992px) {
  .nav-container {
    padding: 0 1.8rem;
    height: 80px;
  }

  .hero-seamless {
    min-height: calc(100vh - 80px);
    margin-top: 80px;
    padding: 3.5rem 1.5rem;
  }

  .hero-title {
    font-size: clamp(2.6rem, 7.5vw, 4.2rem);
  }
}

@media (max-width: 640px) {
  .nav-container {
    padding: 0 1.2rem;
    height: 70px;
  }

  .logo {
    font-size: 0.88rem;
    letter-spacing: 0.14em;
  }

  .logo span[style] {
    margin: 0 0.25rem !important;
  }

  .nav-right .btn-outline {
    padding: 0.55rem 0.9rem;
    font-size: 0.64rem;
    letter-spacing: 0.12em;
  }

  .hero-seamless {
    min-height: calc(100vh - 70px);
    margin-top: 70px;
    padding: 2.2rem 1rem;
  }

  .tag-badge {
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    margin-bottom: 0.9rem;
    line-height: 1.5;
  }

  .hero-title {
    font-size: clamp(2rem, 8.5vw, 3rem);
    margin-bottom: 1rem;
  }

  .truth-divider {
    margin: 1.2rem auto;
  }

  p.lead-text {
    font-size: 1.12rem;
    line-height: 1.6;
    margin-bottom: 1.2rem !important;
  }

  .hero-subtitle {
    font-size: 0.98rem;
    line-height: 1.65;
    margin-bottom: 2rem;
  }

  .hero-actions-box {
    flex-direction: column !important;
    width: 100%;
    gap: 0.8rem !important;
  }

  .hero-actions-box .btn {
    width: 100%;
    text-align: center;
    padding: 0.9rem 1.2rem;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .site-footer {
    padding: 2.5rem 0 2rem 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }

  .copyright, .privacy-tagline {
    font-size: 0.8rem;
    line-height: 1.5;
  }
}