/* ===========================================================
   Luxor — design tokens ("Blueprint" palette)
   =========================================================== */
:root {
  /* Core palette */
  --color-background: hsl(225 70% 96%);       /* #EEF2FE */
  --color-foreground: hsl(225 100% 18%);       /* #00205C */
  --color-card: hsl(0 0% 100%);                /* #FFFFFF */
  --color-primary: hsl(227 75% 53%);           /* #3057E1 */
  --color-primary-foreground: hsl(225 70% 98%);/* #F5F8FF */
  --color-muted-foreground: hsl(225 30% 38%);  /* #4A567E */
  --color-border: hsl(225 50% 82%);            /* #BFCCEA */
  --color-info-surface: hsl(217 91% 60% / 0.1);
  --color-success-foreground: hsl(161 94% 30%);/* #059669 */
  --color-success-surface: hsl(161 94% 30% / 0.12);

  /* Named blueprint hues (literal, used on navy sections) */
  --luxor-luminous: #3057E1;
  --luxor-original-blue: #4A6DE5;
  --luxor-blue-cream: #CED8F7;
  --luxor-navy: #002082;
  --luxor-panel: #001456;
  --luxor-light-body: #EEF2FE;
  --luxor-light-body-2: #E4EAFB;
  --luxor-muted-2: #9FB2EE;
  --luxor-muted-3: #7E93D6;
  --luxor-status-green: #8FE3B0;

  /* Shape */
  --radius-lg: 12px;
  --radius-md: 6px;
  --radius-full: 9999px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(0, 32, 92, 0.06), 0 1px 1px rgba(0, 32, 92, 0.04);
  --shadow-md: 0 6px 16px rgba(0, 32, 92, 0.12), 0 2px 4px rgba(0, 32, 92, 0.06);
  --shadow-xl: 0 24px 48px rgba(0, 32, 92, 0.18), 0 8px 16px rgba(0, 32, 92, 0.08);

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, monospace;
  --tracking-wide: 0.04em;
  --tracking-wider: 0.06em;
}

/* ===========================================================
   Reset / base
   =========================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: color-mix(in srgb, var(--color-primary) 80%, black); }
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }
button { font-family: inherit; }
h1, h2, h3 { color: var(--color-foreground); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.section { padding: 88px 32px; }
.section-inner { max-width: 1200px; margin: 0 auto; }

.eyebrow-center { text-align: center; margin-bottom: 48px; }
.eyebrow-center h2 { margin: 12px 0 0; font-size: 40px; font-weight: 600; letter-spacing: -0.03em; }
.eyebrow-center p { margin: 14px auto 0; font-size: 17px; color: var(--color-muted-foreground); max-width: 560px; }

/* ===========================================================
   Nav link / body link utility
   =========================================================== */
.navlink {
  color: var(--color-muted-foreground);
  transition: color 0.12s ease;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}
.navlink:hover { color: var(--color-foreground); }

/* ===========================================================
   Buttons
   =========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.12s ease, box-shadow 0.12s ease;
  white-space: nowrap;
}
.btn:hover { opacity: 0.9; }
.btn-primary { background: var(--color-primary); color: var(--color-primary-foreground); }
.btn-ghost { background: transparent; color: var(--color-foreground); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-foreground) 6%, transparent); opacity: 1; }
.btn-on-primary { background: var(--color-primary-foreground); color: var(--color-primary); font-weight: 600; }
.btn-sm { height: 36px; padding: 0 14px; }
.btn-lg { height: 44px; padding: 0 20px; font-size: 15px; font-weight: 600; }
.btn-block { width: 100%; height: 40px; }

/* ===========================================================
   Badges
   =========================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  white-space: nowrap;
}
.badge-primary { background: var(--color-info-surface); color: var(--color-primary); }
.badge-outline-light {
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--luxor-blue-cream) 40%, transparent);
  color: var(--luxor-blue-cream);
  border-radius: var(--radius-full);
  text-transform: none;
}

/* ===========================================================
   Header
   =========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-background) 82%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.site-header .container {
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-foreground);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.02em;
}
.main-nav { display: flex; gap: 24px; margin-left: 8px; }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.back-link { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; }

/* ===========================================================
   Hero
   =========================================================== */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--color-border); }
.backdrop-grid { position: absolute; inset: 0; overflow: hidden; color: var(--color-primary); pointer-events: none; }
.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 84px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-copy { padding-left: 32px; }
.hero-copy .badge { margin-bottom: 20px; }
.hero-title {
  margin: 0;
  font-size: 56px;
  line-height: 1.04;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.hero-sub {
  margin: 20px 0 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--color-muted-foreground);
  max-width: 480px;
  text-wrap: pretty;
}
.hero-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.hero-fine { margin: 16px 0 0; font-size: 13px; color: var(--color-muted-foreground); }

.hero-card {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.hero-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}
.hero-card-title { display: flex; flex-direction: column; }
.hero-card-title span:first-child { font-size: 14px; font-weight: 600; }
.hero-card-title span:last-child {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-muted-foreground);
  font-family: var(--font-mono);
}
.hero-card-body { padding: 8px 8px 4px; }

/* ===========================================================
   Trust strip
   =========================================================== */
.trust { border-bottom: 1px solid var(--color-border); background: var(--luxor-navy); }
.trust .container {
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: center;
}
.trust-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--luxor-blue-cream);
}
.trust-item {
  font-weight: 600;
  font-size: 16px;
  color: #fff;
  opacity: 0.9;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ===========================================================
   Features
   =========================================================== */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feat-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.feat-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.icon-chip {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-info-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.feat-card h3 { margin: 0 0 8px; font-size: 18px; font-weight: 600; }
.feat-card p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--color-muted-foreground); }

/* ===========================================================
   AI Superintendent section
   =========================================================== */
.ai-section {
  position: relative;
  overflow: hidden;
  background: var(--luxor-navy);
  color: var(--luxor-light-body);
  border-top: 1px solid var(--color-border);
}
.ai-backdrop { position: absolute; inset: 0; opacity: 0.5; color: var(--luxor-original-blue); pointer-events: none; }
.ai-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 88px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.ai-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}
.ai-inner h2 {
  margin: 20px 0 0;
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.06;
  color: #fff;
}
.ai-inner > div:first-child > p {
  margin: 16px 0 0;
  font-size: 18px;
  line-height: 1.55;
  color: var(--luxor-blue-cream);
  max-width: 520px;
}
.ai-email-callout {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  border: 1px solid color-mix(in srgb, var(--luxor-blue-cream) 26%, transparent);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--luxor-original-blue) 14%, transparent);
  padding: 12px 14px;
}
.ai-email-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  background: var(--luxor-original-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ai-email-callout .ai-email-caption { font-size: 13px; color: var(--luxor-blue-cream); }
.ai-email-callout .ai-email-address {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
}
.ai-caps { display: flex; flex-direction: column; gap: 18px; margin-top: 32px; }
.ai-cap-row { display: flex; gap: 14px; }
.ai-cap-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--luxor-original-blue) 30%, transparent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ai-cap-row h3 { margin: 0; font-size: 16px; font-weight: 600; color: #fff; }
.ai-cap-row p { margin: 4px 0 0; font-size: 14px; line-height: 1.5; color: var(--luxor-blue-cream); }

.ai-panel {
  border: 1px solid color-mix(in srgb, var(--luxor-blue-cream) 22%, transparent);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--luxor-panel) 70%, transparent);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}
.ai-panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--luxor-blue-cream) 18%, transparent);
}
.ai-panel-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--luxor-original-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ai-panel-title { display: flex; flex-direction: column; }
.ai-panel-title span:first-child { font-size: 14px; font-weight: 600; color: #fff; }
.ai-panel-title span:last-child { font-size: 11px; color: var(--luxor-muted-2); font-family: var(--font-mono); }
.ai-panel-status {
  margin-left: auto;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--luxor-status-green);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.status-dot { width: 7px; height: 7px; border-radius: 99px; background: #34d399; display: inline-block; }
.ai-panel-body { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.ai-feed-card {
  border: 1px solid color-mix(in srgb, var(--luxor-blue-cream) 16%, transparent);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--luxor-original-blue) 12%, transparent);
  padding: 12px 14px;
}
.ai-feed-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.ai-feed-meta i, .ai-feed-meta svg { color: var(--luxor-muted-2); }
.ai-feed-tag {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--luxor-muted-2);
  font-weight: 600;
}
.ai-feed-time { margin-left: auto; font-size: 11px; color: var(--luxor-muted-3); font-family: var(--font-mono); }
.ai-feed-card p { margin: 0; font-size: 13px; line-height: 1.5; color: var(--luxor-light-body-2); }

/* ===========================================================
   Product spotlight
   =========================================================== */
.product-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-card);
}
.product-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 88px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.product-inner h2 { margin: 12px 0 0; font-size: 36px; font-weight: 600; letter-spacing: -0.03em; }
.reasons { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }
.reason-row { display: flex; gap: 14px; }
.reason-check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-success-surface);
  color: var(--color-success-foreground);
  display: flex;
  align-items: center;
  justify-content: center;
}
.reason-row h3 { margin: 0; font-size: 16px; font-weight: 600; }
.reason-row p { margin: 4px 0 0; font-size: 14px; line-height: 1.5; color: var(--color-muted-foreground); }

.kpi-wrap { position: relative; min-height: 300px; display: flex; align-items: center; }
.kpi-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; width: 100%; }
.kpi-tile {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-card);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.kpi-icon { width: 40px; height: 40px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; }
.kpi-value { font-size: 28px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1; }
.kpi-label { font-size: 12px; color: var(--color-muted-foreground); margin-top: 4px; }

/* ===========================================================
   Pricing
   =========================================================== */
.pricing-card-wrap { max-width: 440px; margin: 0 auto; }
.pricing-card {
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  background: var(--color-card);
  box-shadow: var(--shadow-md);
  padding: 28px;
  position: relative;
}
.pricing-card-head { display: flex; align-items: center; justify-content: space-between; }
.pricing-label {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-muted-foreground);
}
.pricing-amount { margin: 14px 0 4px; display: flex; align-items: baseline; gap: 6px; }
.pricing-amount .price { font-size: 44px; font-weight: 600; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.pricing-amount .period { font-size: 16px; color: var(--color-muted-foreground); }
.pricing-note { margin: 0 0 20px; font-size: 13px; color: var(--color-muted-foreground); }
.pricing-included { display: flex; flex-direction: column; gap: 10px; margin: 22px 0 0; }
.pricing-included li { display: flex; gap: 10px; font-size: 14px; align-items: flex-start; }
.pricing-included li svg, .pricing-included li i { color: var(--color-success-foreground); flex-shrink: 0; margin-top: 2px; }

/* ===========================================================
   CTA band
   =========================================================== */
.cta-section { position: relative; overflow: hidden; background: var(--color-primary); color: var(--color-primary-foreground); }
.cta-grid { position: absolute; inset: 0; opacity: 0.16; color: var(--color-primary-foreground); }
.cta-inner { position: relative; max-width: 1200px; margin: 0 auto; padding: 72px 32px; text-align: center; }
.cta-mark-wrap { display: flex; justify-content: center; margin-bottom: 20px; }
.cta-inner h2 { margin: 0; font-size: 38px; font-weight: 600; letter-spacing: -0.03em; color: var(--color-primary-foreground); }
.cta-inner p { margin: 12px auto 0; font-size: 17px; opacity: 0.85; max-width: 480px; }
.cta-actions { display: flex; gap: 12px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }

/* ===========================================================
   Footer
   =========================================================== */
.site-footer { border-top: 1px solid var(--color-border); background: var(--color-card); }
.footer-top { max-width: 1200px; margin: 0 auto; padding: 48px 32px; display: grid; grid-template-columns: 2fr 1fr; gap: 32px; }
.footer-brand p { margin: 12px 0 0; font-size: 13px; color: var(--color-muted-foreground); max-width: 280px; }
.footer-brand .domain { font-family: var(--font-mono); }
.footer-col-title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-muted-foreground);
}
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 14px; }
.footer-bottom { border-top: 1px solid var(--color-border); }
.footer-bottom-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--color-muted-foreground);
}
.footer-legal-links { display: flex; gap: 20px; }

/* ===========================================================
   Legal pages
   =========================================================== */
.legal-header .container { max-width: 820px; }
.legal-main { max-width: 820px; margin: 0 auto; padding: 64px 32px 96px; }
.legal-eyebrow { margin: 0 0 10px; font-size: 12px; text-transform: uppercase; letter-spacing: var(--tracking-wider); color: var(--color-muted-foreground); }
.legal-main h1 { margin: 0; font-size: 40px; font-weight: 600; letter-spacing: -0.03em; }
.legal-updated { margin: 12px 0 0; font-size: 14px; color: var(--color-muted-foreground); }
.legal-sections { margin-top: 40px; display: flex; flex-direction: column; gap: 32px; }
.legal-sections h2 { margin: 0 0 10px; font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.legal-sections p { margin: 0; font-size: 15px; line-height: 1.65; color: var(--color-foreground); text-wrap: pretty; }
.legal-footer .container { max-width: 820px; }

/* ===========================================================
   Scroll reveal
   =========================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 0.84, 0.44, 1);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ===========================================================
   Responsive
   =========================================================== */
@media (max-width: 960px) {
  .hero-inner, .ai-inner, .product-inner { grid-template-columns: 1fr; }
  .hero-copy { padding-left: 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; }
  .main-nav { display: none; }
}
@media (max-width: 640px) {
  .hero-title { font-size: 38px; }
  .eyebrow-center h2, .ai-inner h2 { font-size: 30px; }
  .features-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 20px; }
  .footer-bottom-inner { flex-direction: column; }
}