@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Work+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* Lies Ahead Brand Tokens (matches Host Portal) */
  --ink-rgb: 38 37 35;
  --accent-rgb: 61 58 134;

  --bg: #E5DFCF;
  --bg-deep: #D6CEB9;
  --surface: #FFFFFF;
  --surface-muted: #E7E3D9;

  --text-primary: rgb(var(--ink-rgb));
  --text-secondary: #5C574E;
  --accent: rgb(var(--accent-rgb));
  --accent-hover: #312E6B;
  --accent-soft: rgb(var(--accent-rgb) / 0.12);
  --accent-2: #14B8A6;
  --accent-2-soft: rgba(20, 184, 166, 0.12);

  --border: rgb(var(--ink-rgb) / 0.12);
  --border-strong: rgb(var(--ink-rgb) / 0.2);
  --shadow: 0 4px 24px rgb(var(--ink-rgb) / 0.08);

  --envelope-bg: #E7E3D9;
  --envelope-flap: #D8D2C4;
  --envelope-paper: #FFFFFF;

  --radius: 0px;
  --radius-lg: 16px;
  --container: 1000px;

  --font-main: "Work Sans", system-ui, -apple-system, sans-serif;
  --font-display: "Bebas Neue", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(circle at 15% 10%, rgb(var(--accent-rgb) / 0.07) 0%, transparent 45%),
    radial-gradient(circle at 85% 90%, rgb(var(--ink-rgb) / 0.06) 0%, transparent 45%),
    linear-gradient(160deg, var(--bg) 0%, var(--bg-deep) 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

body.intro-active {
  overflow: hidden;
  height: 100vh;
}

/* Intro Animation Styles */
.intro-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--bg);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s ease-out, visibility 0.6s;
}

.intro-complete .intro-overlay {
  opacity: 0;
  visibility: hidden;
}

.envelope-container {
  position: relative;
  width: 300px;
  height: 200px;
  perspective: 1000px;
  -webkit-perspective: 1000px;
}

.envelope {
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--envelope-bg);
  box-shadow: 0 8px 32px rgb(var(--ink-rgb) / 0.12), 0 1px 4px rgb(var(--ink-rgb) / 0.06);
  cursor: pointer;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
}

.envelope:hover {
  transform: translateY(-5px) scale(1.02);
}

.envelope .flap {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--envelope-flap);
  -webkit-clip-path: polygon(0 0, 50% 50%, 100% 0);
  clip-path: polygon(0 0, 50% 50%, 100% 0);
  z-index: 3;
  transform-origin: top;
  -webkit-transition: -webkit-transform 0.4s ease-in;
  transition: transform 0.4s ease-in;
}

.envelope.is-opening .flap {
  -webkit-transform: rotateX(180deg);
  transform: rotateX(180deg);
  transition-delay: 0.2s;
}

.envelope .front {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--envelope-bg);
  -webkit-clip-path: polygon(0 0, 0 100%, 100% 100%, 100% 0, 50% 50%);
  clip-path: polygon(0 0, 0 100%, 100% 100%, 100% 0, 50% 50%);
  z-index: 4;
}

/* Subtle seal */
.envelope .front::after {
  content: '';
  position: absolute;
  bottom: 40%; left: 50%;
  transform: translate(-50%, 50%) rotate(45deg);
  width: 30px; height: 30px;
  background: var(--accent);
  opacity: 0.15;
  z-index: 5;
}

.envelope .letter {
  position: absolute;
  top: 10%; left: 5%;
  width: 90%; height: 80%;
  background: var(--envelope-paper);
  border: 1px solid var(--border-strong);
  z-index: 2;
  -webkit-transition: -webkit-transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.1);
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.envelope.is-opening .letter {
  -webkit-transform: translateY(-80px) scale(1.1);
  transform: translateY(-80px) scale(1.1);
  transition-delay: 0.5s;
}

.envelope,
.envelope .flap,
.envelope .letter,
.envelope .front {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: transform, opacity;
}


.letter-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.letter-logo {
  width: 12px; height: 12px;
  background: var(--accent);
  transform: rotate(45deg);
}

.letter-title {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.skip-btn {
  position: absolute;
  bottom: 40px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  padding: 10px;
  opacity: 0.6;
  transition: opacity 0.2s;
  z-index: 1001;
}

.skip-btn:hover {
  opacity: 1;
  text-decoration: underline;
}

/* Scroll Reveal */
.reveal-element {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

@media (prefers-reduced-motion: reduce) {
  .intro-overlay { display: none !important; }
  .reveal-element {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Typography */
h1, h2, h3 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 1;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
h2 { font-size: 1.5rem; margin-bottom: 1.5rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
}

.subhead {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-secondary);
  max-width: 600px;
}

/* Layout */
.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 60px 0;
}

.section-narrow {
  max-width: 800px;
}

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(229, 223, 207, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 16px;
  height: 16px;
  background: var(--accent);
  transform: rotate(45deg);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1;
}

.nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 0;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s;
  border-bottom: 1px solid transparent;
}

.nav a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Invitation Card Elements */
.invite-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 40px;
  position: relative;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.invite-card.hero-card-main {
  padding: 80px 60px;
  background-image: linear-gradient(to bottom right, rgb(var(--accent-rgb) / 0.03), transparent);
  box-shadow: 0 8px 48px rgb(var(--ink-rgb) / 0.1);
}

.invite-card.dossier {
  border: 1px solid var(--border);
  margin-bottom: 24px;
}

/* Metadata badges */
.hero-meta {
  margin-top: 3rem;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.meta-item {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
}

.meta-divider {
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.5;
}

/* Stamps and labels */
.stamp {
  position: absolute;
  top: 40px;
  right: 40px;
  border: 3px solid rgb(var(--accent-rgb) / 0.25);
  color: rgb(var(--accent-rgb) / 0.25);
  padding: 8px 16px;
  font-weight: 900;
  font-size: 1.2rem;
  transform: rotate(12deg);
  pointer-events: none;
  user-select: none;
  text-transform: uppercase;
}

.label-tag {
  position: absolute;
  top: 0;
  right: 40px;
  background: var(--accent-2);
  color: #fff;
  font-size: 0.65rem;
  padding: 4px 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.watermark {
  position: absolute;
  bottom: -20px;
  right: -10px;
  font-size: 6rem;
  font-weight: 900;
  opacity: 0.03;
  pointer-events: none;
  user-select: none;
  color: var(--text-primary);
}

/* Special cards */
.card-accent-line {
  display: none;
}

.rsvp-callout {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
}

.rsvp-callout span {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Content styling */
.content {
  color: var(--text-secondary);
  max-width: 65ch;
}

.content p { margin-bottom: 1.2rem; }
.content strong { color: var(--text-primary); font-weight: 600; }
.content em { color: var(--accent); font-style: normal; font-weight: bold;}

.content ul, .content ol {
  padding-left: 1.2rem;
  margin-bottom: 1.5rem;
}

.content li { margin-bottom: 0.8rem; }

/* HumanKind Section */
.humankind-simple {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  margin-top: 1rem;
}

.qr-simple-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--surface-muted);
  padding: 20px;
  border: 1px solid var(--border);
  width: 100%;
  max-width: 300px;
}

.link-btn {
  display: inline-block;
  padding: 14px 28px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
  width: 100%;
  max-width: 300px;
}

.link-btn:hover {
  background: var(--accent);
  color: #fff;
}

.qr-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 5px;
}

.qr-container {
  background: white;
  padding: 12px;
  border-radius: 2px;
  width: fit-content;
  display: flex;
  box-shadow: 0 2px 8px rgb(var(--ink-rgb) / 0.1);
}

.qr-code {
  max-width: 140px;
  height: auto;
  display: block;
}

.cta-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin-bottom: 2rem;
}

.primary-btn {
  display: inline-block;
  padding: 16px 32px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  transition: background 0.2s ease;
  margin-top: 0.5rem;
  width: 100%;
  max-width: 300px;
  text-align: center;
}

.primary-btn:hover {
  background: var(--accent-hover);
}

/* Footer */
.site-footer {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  opacity: 0.7;
}

.micro { font-size: 0.75rem; color: var(--text-secondary); text-align: center; }

/* Orbs */
.bg-orb {
  position: fixed;
  width: 60vw;
  height: 60vw;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.12;
  pointer-events: none;
}

.orb-1 { top: -20%; left: -10%; background: var(--accent); }
.orb-2 { bottom: -20%; right: -10%; background: var(--accent-2); }
.orb-3 { top: 40%; left: 50%; background: var(--text-primary); width: 30vw; height: 30vw; opacity: 0.03; }

/* Print styles */
@media print {
  body {
    background: #fff;
    color: #000;
  }
  .site-header, .bg-orb, .card-foil, .label-tag, .watermark, .nav {
    display: none !important;
  }
  .invite-card {
    background: #fff !important;
    border: 1px solid #ddd !important;
    box-shadow: none !important;
    color: #000 !important;
    margin-bottom: 20px !important;
    page-break-inside: avoid;
    padding: 20px !important;
  }
  .content, .subhead, .meta-item {
    color: #333 !important;
  }
  h2, .eyebrow, .rsvp-callout span, .content .highlight {
    color: #000 !important;
    border-color: #000 !important;
  }
  .stamp {
    color: #ddd !important;
    border-color: #ddd !important;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .header-inner {
    height: auto;
    padding: 15px 0;
    flex-direction: column;
    gap: 15px;
  }
  .nav {
    justify-content: center;
    width: 100%;
  }
  .invite-card { padding: 30px 20px; }
  .invite-card.hero-card-main { padding: 60px 30px; }
  .stamp { top: 20px; right: 20px; font-size: 0.9rem; }
}

.invite-card {
  position: relative;
  z-index: 1;
}

@media (max-height: 700px) {
  .reveal-element {
    opacity: 1 !important;
    transform: none !important;
  }
}