@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --ex-bg: #050608;
  --ex-bg-2: #0a0d14;
  --ex-panel: rgba(13, 18, 29, 0.82);
  --ex-panel-strong: rgba(15, 23, 42, 0.94);
  --ex-line: rgba(148, 163, 184, 0.16);
  --ex-line-strong: rgba(129, 140, 248, 0.28);
  --ex-text: #f8fafc;
  --ex-muted: #a8b3c7;
  --ex-faint: #64748b;
  --ex-indigo: #8b93ff;
  --ex-indigo-strong: #6366f1;
  --ex-green: #2dd4bf;
  --ex-gold: #f4c95d;
  --ex-danger-soft: rgba(245, 158, 11, 0.10);
}

body {
  background:
    radial-gradient(circle at 12% -8%, rgba(99, 102, 241, 0.20), transparent 32%),
    radial-gradient(circle at 88% 8%, rgba(45, 212, 191, 0.10), transparent 26%),
    linear-gradient(180deg, #07090f 0%, #050608 44%, #030407 100%) !important;
  color: var(--ex-text);
  font-family: 'IBM Plex Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
}

h1, h2, h3, .hero-title {
  font-family: 'Space Grotesk', 'IBM Plex Sans', system-ui, sans-serif;
  letter-spacing: -0.035em;
}

.nav-blur {
  background: rgba(5, 6, 8, 0.78) !important;
  border-bottom: 1px solid var(--ex-line) !important;
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 18px 60px rgba(0,0,0,0.22);
}

.brand-mark,
nav .w-8.h-8 {
  border-radius: 12px !important;
  background: linear-gradient(135deg, #f8fafc 0%, #c7d2fe 42%, #8b93ff 100%) !important;
  color: #050608 !important;
  box-shadow: 0 16px 34px rgba(99,102,241,0.22) !important;
}

.premium-nav-cta {
  border-radius: 999px;
  background: linear-gradient(90deg, #f8fafc, #dbeafe);
  color: #050608 !important;
  font-weight: 700;
  padding: 0.62rem 1rem;
  box-shadow: 0 14px 36px rgba(148,163,184,0.18);
}

.premium-nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 42px rgba(148,163,184,0.24);
}

#mobileMenu .w-8.h-8,
.mobile-menu-surface .w-8.h-8 {
  border-radius: 12px !important;
  background: linear-gradient(135deg, #f8fafc 0%, #c7d2fe 42%, #8b93ff 100%) !important;
  color: #050608 !important;
  box-shadow: 0 16px 34px rgba(99,102,241,0.22) !important;
}

#mobileMenu .bg-indigo-600,
.pricing-card-premium .bg-indigo-600 {
  background: linear-gradient(90deg, #ffffff 0%, #dbeafe 100%) !important;
  color: #050608 !important;
  border: 1px solid rgba(255,255,255,0.42) !important;
  box-shadow: 0 16px 44px rgba(148,163,184,0.18) !important;
}

.premium-hero {
  min-height: 92vh !important;
  padding-top: 5rem;
}

.premium-hero-grid {
  max-width: 1180px !important;
  gap: clamp(2rem, 6vw, 5rem) !important;
}

.premium-eyebrow,
.accent-pill {
  border: 1px solid rgba(148, 163, 184, 0.18) !important;
  background: rgba(255,255,255,0.045) !important;
  color: #dbeafe !important;
  box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset;
}

.premium-hero h1 {
  font-size: clamp(2.75rem, 6vw, 5.7rem) !important;
  line-height: 0.96 !important;
  letter-spacing: -0.065em !important;
}

.brand-gradient {
  background: linear-gradient(92deg, #ffffff 0%, #a5b4fc 42%, #2dd4bf 100%) !important;
  -webkit-background-clip: text !important;
  color: transparent !important;
}

.premium-hero-copy {
  color: var(--ex-muted) !important;
  font-size: clamp(1rem, 1.8vw, 1.18rem) !important;
  line-height: 1.75 !important;
}

.proof-chip {
  background: rgba(255,255,255,0.055) !important;
  border-color: rgba(148,163,184,0.18) !important;
  color: #d7deea !important;
  font-size: 0.78rem !important;
  padding: 0.55rem 0.82rem !important;
  box-shadow: 0 1px 0 rgba(255,255,255,0.05) inset;
}

.proof-chip i {
  color: var(--ex-green) !important;
}

.btn-primary {
  background: linear-gradient(90deg, #ffffff 0%, #dbeafe 100%) !important;
  color: #050608 !important;
  border: 1px solid rgba(255,255,255,0.42) !important;
  box-shadow: 0 20px 55px rgba(148,163,184,0.22), 0 1px 0 rgba(255,255,255,0.55) inset !important;
  font-weight: 800 !important;
}

.btn-primary:hover {
  box-shadow: 0 26px 70px rgba(148,163,184,0.30), 0 1px 0 rgba(255,255,255,0.65) inset !important;
}

.btn-ghost {
  background: rgba(255,255,255,0.04) !important;
  border-color: rgba(148,163,184,0.18) !important;
  color: #dbeafe !important;
}

.glass-panel,
.glass-soft,
.surface-card,
.content-panel,
.aside-panel,
.article-card,
.metadata-example {
  background: linear-gradient(180deg, rgba(17,24,39,0.82), rgba(5,8,14,0.92)) !important;
  border: 1px solid var(--ex-line) !important;
  box-shadow: 0 22px 70px rgba(0,0,0,0.34), 0 1px 0 rgba(255,255,255,0.04) inset !important;
}

.glass-panel {
  border-radius: 34px !important;
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(45,212,191,0.12), transparent 34%),
    linear-gradient(120deg, rgba(255,255,255,0.08), transparent 30%);
  pointer-events: none;
}

.glass-panel > * {
  position: relative;
  z-index: 1;
}

.premium-upload-preview {
  border: 1px solid rgba(148,163,184,0.16);
  background: rgba(1, 4, 10, 0.56);
  border-radius: 22px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.preview-title {
  color: #f8fafc;
  font-weight: 700;
  font-size: 0.86rem;
}

.preview-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #99f6e4;
  background: rgba(20,184,166,0.10);
  border: 1px solid rgba(20,184,166,0.18);
  border-radius: 999px;
  padding: 0.32rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 700;
}

.metadata-ledger {
  display: grid;
  gap: 0.45rem;
}

.metadata-ledger-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  border-radius: 12px;
  background: rgba(15,23,42,0.62);
  border: 1px solid rgba(148,163,184,0.10);
  padding: 0.62rem 0.72rem;
}

.metadata-ledger-row b {
  color: #dbeafe;
  font-size: 0.75rem;
}

.metadata-ledger-row span {
  color: #2dd4bf;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 800;
}

#uploadDropSurface {
  background: rgba(255,255,255,0.035) !important;
  border-color: rgba(139,147,255,0.38) !important;
}

.section-label {
  color: #a5b4fc !important;
  letter-spacing: 0.18em !important;
}

.process-step,
.task-card {
  background: linear-gradient(180deg, rgba(15,23,42,0.74), rgba(5,8,14,0.88)) !important;
  border-color: var(--ex-line) !important;
  border-radius: 22px !important;
}

.task-card strong {
  font-size: 1.04rem !important;
}

.task-card small {
  color: #99f6e4 !important;
}

.premium-risk-panel {
  background:
    radial-gradient(circle at top left, rgba(244,201,93,0.12), transparent 36%),
    linear-gradient(180deg, rgba(15,23,42,0.72), rgba(6,9,16,0.90)) !important;
  border-top: 1px solid rgba(244,201,93,0.14) !important;
  border-bottom: 1px solid rgba(148,163,184,0.10) !important;
}

.premium-section {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
}

.pricing-card-premium {
  position: relative;
  overflow: hidden;
}

.pricing-card-premium.featured {
  border-color: rgba(45,212,191,0.34) !important;
  box-shadow: 0 28px 90px rgba(20,184,166,0.10), 0 1px 0 rgba(255,255,255,0.06) inset !important;
}

.premium-footer {
  background: #030407 !important;
  border-top: 1px solid var(--ex-line) !important;
}

.premium-footer-grid {
  display: grid;
  gap: 1.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(148,163,184,0.10);
  text-align: left;
}

@media (min-width: 768px) {
  .premium-footer-grid {
    grid-template-columns: 1.3fr repeat(3, minmax(0, 1fr));
  }
}

.premium-footer-title {
  color: #f8fafc;
  font-weight: 800;
  font-size: 0.88rem;
  margin-bottom: 0.6rem;
}

.premium-footer-copy,
.premium-footer a {
  color: #94a3b8;
  font-size: 0.78rem;
  line-height: 1.7;
}

.premium-footer a:hover {
  color: #dbeafe;
}

.premium-footer-links {
  display: grid;
  gap: 0.35rem;
}

.premium-mobile-cta {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 45;
  display: none;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffffff, #dbeafe);
  color: #050608;
  padding: 0.9rem 1rem;
  font-weight: 800;
  box-shadow: 0 20px 60px rgba(0,0,0,0.38);
}

@media (max-width: 767px) {
  .premium-mobile-cta {
    display: flex;
  }

  .premium-hero {
    min-height: auto !important;
  }

  .premium-hero h1 {
    font-size: clamp(2.45rem, 14vw, 4rem) !important;
  }

  body.has-premium-mobile-cta {
    padding-bottom: 4.5rem;
  }
}