/* ============================================
   LUXEVAULT — DARK LUXURY DESIGN SYSTEM
   ============================================ */

:root {
  --bg: #0A0A12;
  --bg-raised: #12101A;
  --bg-card: #0E0C16;
  --bg-section: #0D0B14;
  --border: #1E1A2E;
  --border-subtle: #161220;
  --silver: #C8C8D0;
  --silver-dim: #7A7A88;
  --silver-muted: #3A3A48;
  --purple: #6B3FA0;
  --purple-bright: #8B5FBF;
  --purple-glow: rgba(107, 63, 160, 0.2);
  --purple-glow-strong: rgba(107, 63, 160, 0.4);
  --white: #F0EEF8;
  --text-primary: var(--silver);
  --text-muted: var(--silver-dim);
  --text-faint: var(--silver-muted);
}

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

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

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 2px; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}

em { font-style: italic; color: var(--silver); }

/* ---- SECTION TAGS ---- */
.section-tag {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple-bright);
  margin-bottom: 1.2rem;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0 8vw;
  gap: 4rem;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 15% 50%, rgba(107, 63, 160, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 85% 40%, rgba(107, 63, 160, 0.04) 0%, transparent 60%),
    var(--bg);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 79px,
      rgba(107, 63, 160, 0.03) 79px,
      rgba(107, 63, 160, 0.03) 80px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 79px,
      rgba(107, 63, 160, 0.03) 79px,
      rgba(107, 63, 160, 0.03) 80px
    );
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  z-index: 1;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.eyebrow-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--purple);
}
.eyebrow-text {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--silver-dim);
  font-weight: 500;
}

.hero-headline {
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
}

.hero-sub {
  font-size: 1rem;
  color: var(--silver-dim);
  line-height: 1.7;
  max-width: 420px;
}

.hero-asset-id {
  display: inline-flex;
  flex-direction: column;
  gap: 0.3rem;
  border: 1px solid var(--border);
  padding: 0.8rem 1.4rem;
  width: fit-content;
}
.asset-id-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver-muted);
}
.asset-id-value {
  font-family: 'DM Sans', monospace;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--purple-bright);
  letter-spacing: 0.1em;
}

.hero-cta {
  display: inline-block;
  background: var(--purple);
  color: var(--white);
  text-decoration: none;
  padding: 0.9rem 2.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background 0.2s, box-shadow 0.2s;
  align-self: flex-start;
}

.hero-cta:hover {
  background: var(--purple-bright);
  box-shadow: 0 0 28px rgba(107, 63, 160, 0.35);
}

/* ---- HERO VISUAL ---- */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.visual-frame {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.bag-silhouette {
  width: 240px;
  filter: drop-shadow(0 0 40px rgba(107, 63, 160, 0.15));
}

.visual-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(107, 63, 160, 0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: -1;
}

.visual-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}
.qr-icon {
  width: 52px;
  height: 52px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}
.qr-label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

/* ============================================
   MANIFESTO
   ============================================ */
.manifesto {
  background: var(--bg-raised);
  padding: 7rem 8vw;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.manifesto-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.manifesto-tag {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--purple-bright);
  font-weight: 500;
}

.manifesto-statement {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--silver-dim);
  font-style: italic;
}

.manifesto-solution {
  color: var(--silver);
}

.manifesto-divider {
  display: flex;
  align-items: center;
  justify-content: center;
}
.divider-gem {
  display: block;
  width: 6px;
  height: 6px;
  background: var(--purple);
  transform: rotate(45deg);
}

/* ============================================
   FEATURES
   ============================================ */
.features {
  padding: 7rem 8vw;
  background: var(--bg);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.features-heading {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 4rem;
  color: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.feature-card {
  background: var(--bg-card);
  padding: 2.8rem 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  transition: background 0.3s;
}

.feature-card:hover {
  background: var(--bg-raised);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  font-family: 'Cormorant Garamond', serif;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--silver-dim);
  line-height: 1.7;
}

/* ============================================
   EVIDENCE (REPORT PREVIEW)
   ============================================ */
.evidence {
  padding: 7rem 8vw;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(107, 63, 160, 0.05) 0%, transparent 60%),
    var(--bg-raised);
  border-top: 1px solid var(--border-subtle);
}

.evidence-inner {
  max-width: 900px;
  margin: 0 auto;
}

.evidence-heading {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 1rem;
  color: var(--white);
}

.evidence-sub {
  font-size: 0.95rem;
  color: var(--silver-dim);
  margin-bottom: 3.5rem;
}

/* Report Preview Card */
.report-preview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.report-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.report-brand-mark {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
}

.brand-sub {
  font-size: 0.7rem;
  color: var(--silver-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.report-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: #3DD68C;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(61, 214, 140, 0.5);
}

.status-text {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #3DD68C;
}

.report-asset-id-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  background: var(--bg-raised);
  border: 1px solid var(--border-subtle);
}

.report-asset-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver-muted);
}

.report-asset-value {
  font-family: 'DM Sans', monospace;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--purple-bright);
  letter-spacing: 0.1em;
}

.report-divider {
  height: 1px;
  background: var(--border-subtle);
}

.report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
}

.report-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.field-label {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-muted);
}

.field-value {
  font-size: 0.95rem;
  color: var(--silver);
}

.report-images-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.section-label {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-muted);
}

.report-image-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0.5rem;
}

.report-thumb {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-subtle);
}

.report-thumb span {
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--silver-muted);
}

.report-metadata-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.meta-label {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-muted);
}

.meta-value {
  font-size: 0.85rem;
  color: var(--silver);
}

.meta-placeholder {
  color: var(--silver-muted);
  font-style: italic;
}

.report-footer {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 0.5rem;
}

.report-qr {
  flex-shrink: 0;
}

.qr-squares {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  width: 72px;
}

.qr-row { display: contents; }

.qr-cell {
  aspect-ratio: 1;
  background: var(--silver-muted);
}

.qr-cell.filled {
  background: var(--purple);
}

.report-footer-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-verification {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--purple-bright);
}

.footer-url {
  font-size: 0.75rem;
  color: var(--silver-dim);
}

/* ============================================
   CLOSING
   ============================================ */
.closing {
  padding: 7rem 8vw;
  background:
    radial-gradient(ellipse 60% 80% at 50% 100%, rgba(107, 63, 160, 0.06) 0%, transparent 60%),
    var(--bg);
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing-heading {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 1.5rem;
  color: var(--white);
}

.closing-body {
  font-size: 1rem;
  color: var(--silver-dim);
  line-height: 1.7;
  margin-bottom: 3rem;
}

.closing-value-props {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  align-items: center;
}

.prop {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.85rem;
  color: var(--silver-dim);
}

.prop-marker {
  width: 4px;
  height: 4px;
  background: var(--purple);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 2rem 8vw;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-raised);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
}

.footer-tagline {
  font-size: 0.7rem;
  color: var(--silver-dim);
}

.footer-copy {
  font-size: 0.7rem;
  color: var(--silver-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 6rem 6vw 4rem;
    text-align: center;
    min-height: auto;
    padding-top: 8rem;
    gap: 3rem;
  }

  .hero-inner {
    align-items: center;
  }

  .hero-sub {
    max-width: 100%;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .report-grid {
    grid-template-columns: 1fr 1fr;
  }

  .report-metadata-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .report-image-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .closing-value-props {
    align-items: center;
  }

  .footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .manifesto {
    padding: 5rem 6vw;
  }

  .features, .evidence, .closing {
    padding: 5rem 6vw;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 2.4rem;
  }

  .features-heading, .evidence-heading, .closing-heading {
    font-size: 1.8rem;
  }

  .report-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .report-image-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .report-preview {
    padding: 1.5rem;
  }
}