---
updatedAt: 2026-09-16T21:53:45.000Z
agentTools:
  projectIndex: https://docs.sixfab.com/llms.txt
---

# Overview

The ALPON X5 AI edge computer delivers 25 TOPS of AI acceleration for real-time edge AI processing. It is built for industrial IoT and scalable edge computing applications.

<HTMLBlock>{`
<style>
/* ══════════════════════════════════════════════════════════════════════
   ALPON X5 AI · Overview
   Page type: §11.2 Hardware overview
   Tier governance: Tier 1 default · Tier 3 Neural Field gradient on hero
                    · Tier 3 AI Iris on AEO and NPU feature card
                    Visual structure adapted from AI HAT+ overview:
                    Hero → Meta → AEO → Spec bar → Features → Flow →
                    Use cases → Platform CTAs → Lockup footer.
   ══════════════════════════════════════════════════════════════════════ */

/* === FONTS ============================================================ */
@font-face { font-family:'Gilroy'; src:url('https://sixfab.com/wp-content/fonts/Gilroy-Regular.woff2')   format('woff2'); font-weight:400; font-display:swap; }
@font-face { font-family:'Gilroy'; src:url('https://sixfab.com/wp-content/fonts/Gilroy-Medium.woff2')    format('woff2'); font-weight:500; font-display:swap; }
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@font-face { font-family:'Gilroy'; src:url('https://sixfab.com/wp-content/fonts/Gilroy-Bold.woff2')      format('woff2'); font-weight:700; font-display:swap; }
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/* === DESIGN TOKENS - 6-tier (DESIGN.md) ============================== */
.sf-doc {
  /* Tier 1 - Core Brand */
  --primary:       #034860;
  --secondary:     #00E0B8;
  --tertiary:      #1B2D45;
  --neutral:       #E8F5F0;

  /* Tier 2 - Neutral & Interface */
  --white:         #FFFFFF;
  --light:         #F6F8F9;
  --line:          #DDE6EC;
  --slate-light:   #94A8B5;
  --slate:         #52667A;
  --deep-ink:      #10202E;

  /* Tier 3 - AI / Product Accent */
  --ai-iris:       #6B47F0;
  --ai-mist:       #F0EDFF;
  --alpon-purple:  #4F008E;
  --alpon-cyan:    #00A6C8;

  /* Tier 4 - Campaign / Event */
  --ember:         #FF6B35;
  --ember-dark:    #B8471F;

  /* Tier 5 - Semantic */
  --success:       #00B894;
  --warning:       #F59E0B;
  --danger:        #DC2626;
  --info:          #429CBF;
  --success-text:  #047857;
  --warning-text:  #92400E;
  --danger-text:   #B91C1C;
  --info-text:     #0E4A66;
  --success-bg:    #E0F5EE;
  --warning-bg:    #FDF1DC;
  --danger-bg:     #FBE5E5;
  --info-bg:       #DCEFF7;

  /* On-color */
  --on-primary:    #FFFFFF;
  --on-secondary:  #1B2D45;
  --on-ember:      #10202E;

  /* Gradients */
  --grad-edge-cloud:    linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --grad-neural:        linear-gradient(135deg, var(--tertiary) 0%, var(--ai-iris) 50%, var(--secondary) 100%);
  --grad-alpon:         linear-gradient(135deg, var(--alpon-purple) 0%, var(--alpon-cyan) 100%);
  --grad-alert-horizon: linear-gradient(120deg, var(--primary) 0%, var(--ember) 100%);

  /* Spacing scale */
  --xs: 4px; --sm: 8px; --md: 16px; --lg: 24px;
  --xl: 32px; --2xl: 48px; --3xl: 64px; --4xl: 96px;

  /* Radius */
  --r-sm: 4px; --r-md: 8px; --r-lg: 10px; --r-xl: 12px; --r-2xl: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(10,23,33,.04);
  --shadow-md: 0 4px 12px rgba(10,23,33,.06);
  --shadow-lg: 0 8px 24px rgba(10,23,33,.08);

  /* Fonts */
  --font-sans: 'Gilroy', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--deep-ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.sf-doc * { box-sizing: border-box; }

/* === BASE TYPOGRAPHY ================================================== */
.sf-doc h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--deep-ink);
  margin: 0 0 16px;
}
.sf-doc h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--primary);
  margin: 48px 0 12px;
  padding-bottom: 0;
  border-bottom: 0;
}
.sf-doc h2:first-of-type { margin-top: 0; }
.sf-doc h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--deep-ink);
  margin: 32px 0 12px;
}
.sf-doc h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--deep-ink);
  margin: 24px 0 8px;
}
.sf-doc p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--deep-ink);
  margin: 0 0 14px;
}
.sf-doc a {
  color: var(--primary);
  text-decoration: none;
  transition: color .15s, opacity .15s;
}
.sf-doc a:hover { color: var(--deep-ink); text-decoration: underline; }
.sf-doc ul, .sf-doc ol { padding-left: 22px; margin: 8px 0 16px; }
.sf-doc li { font-size: 1rem; line-height: 1.6; color: var(--deep-ink); margin-bottom: 6px; }
.sf-doc ul li::marker { color: var(--primary); }
.sf-doc code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--light);
  color: var(--primary);
  padding: 1px 6px;
  border-radius: var(--r-sm);
  border: 0;
}
.sf-doc strong { color: var(--deep-ink); font-weight: 700; }
.sf-doc hr {
  border: 0;
  height: 1px;
  background: var(--line);
  margin: 48px 0;
}

.sf-lead {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--deep-ink);
  margin: 0 0 18px;
}

/* === EYEBROW ========================================================== */
.sf-eyebrow {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary);
  margin: 0 0 14px;
}

/* === ICONS ============================================================ */
.sf-icon { display: inline-block; flex-shrink: 0; vertical-align: middle; }

/* ══════════════════════════════════════════════════════════════════════
   HERO - sf-hero--ai (Tier 3 Neural Field gradient)
   Specificity raised with .sf-doc prefix to defeat ReadMe defaults.
   Adapted from AI HAT+ overview to keep the AI surface family consistent
   across edge AI hardware pages.
   ══════════════════════════════════════════════════════════════════════ */
.sf-doc .sf-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--xl);
  align-items: center;
  padding: var(--xl);
  margin: 0 0 var(--xl);
  background: var(--light);
  border-radius: var(--r-2xl);
  overflow: hidden;
  position: relative;
}
.sf-doc .sf-hero--ai {
  background: var(--grad-neural);
  color: #FFFFFF !important;
}
.sf-doc .sf-hero--ai * { color: inherit; }
.sf-doc .sf-hero__copy { min-width: 0; position: relative; z-index: 1; }

/* Hero typography - force white so ReadMe heading defaults can't darken */
.sf-doc .sf-hero--ai .sf-eyebrow {
  color: var(--secondary) !important;
  font-weight: 700;
}
.sf-doc .sf-hero__title {
  font-family: var(--font-sans);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--deep-ink);
  margin: 0 0 16px;
}
.sf-doc .sf-hero--ai .sf-hero__title {
  color: #FFFFFF !important;
}
.sf-doc .sf-hero__lead {
  font-size: 1.125rem;
  line-height: 1.6;
  margin: 0 0 20px;
  text-align: justify;
  hyphens: auto;
}
.sf-doc .sf-hero--ai .sf-hero__lead {
  color: rgba(255, 255, 255, 0.88) !important;
}
.sf-doc .sf-hero--ai .sf-hero__lead strong {
  color: #FFFFFF !important;
  font-weight: 800;
}
.sf-doc .sf-hero--ai code {
  background: rgba(255, 255, 255, 0.12);
  color: var(--secondary);
  border: 0;
}
.sf-doc .sf-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}
.sf-doc .sf-hero--ai .sf-pill {
  background: rgba(255, 255, 255, 0.10);
  color: #FFFFFF !important;
  border-color: rgba(255, 255, 255, 0.18);
}
.sf-doc .sf-hero--ai .sf-pill--ai {
  background: #FFFFFF;
  color: var(--ai-iris) !important;
  border-color: #FFFFFF;
  font-weight: 700;
}
.sf-doc .sf-hero--ai .sf-pill--event {
  background: var(--ember);
  color: var(--on-ember) !important;
  border-color: var(--ember);
}
.sf-doc .sf-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero visual - transparent product PNG floats over the Neural Field
   gradient. No card, no white rectangle. Drop-shadow gives depth so the
   device reads as a hovering object, not a sticker. */
.sf-doc .sf-hero__visual {
  margin: 0;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: transparent;
  overflow: visible;
  padding: 8px;
}
.sf-doc .sf-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  /* Layered drop-shadows: a soft dark base for grounding, a faint AI Iris
     halo so the device reads as the AI moment on the page. */
  filter:
    drop-shadow(0 22px 32px rgba(10, 20, 35, 0.45))
    drop-shadow(0 8px 14px rgba(10, 20, 35, 0.30))
    drop-shadow(0 0 24px rgba(107, 71, 240, 0.22));
}

/* === BUTTONS ========================================================== */
.sf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  padding: 11px 20px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  text-decoration: none !important;
  transition: background .15s, color .15s, border-color .15s, transform .15s;
  cursor: pointer;
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.sf-btn:hover { transform: translateY(-1px); text-decoration: none !important; }
.sf-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px #FFFFFF, 0 0 0 4px var(--secondary);
}

/* Primary CTA - mint on the Neural Field gradient (matches AI HAT+ overview) */
.sf-btn--mint {
  background: var(--secondary);
  color: var(--on-secondary) !important;
  border-color: var(--secondary);
}
.sf-btn--mint:hover {
  background: #00C8A4;
  color: var(--on-secondary) !important;
  border-color: #00C8A4;
}

/* Secondary CTA on dark/gradient surface - translucent white outline */
.sf-btn--secondary-dark {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF !important;
  border-color: rgba(255, 255, 255, 0.45);
  padding: 10px 19px;
}
.sf-btn--secondary-dark:hover,
.sf-btn--secondary-dark:focus-visible {
  background: rgba(255, 255, 255, 0.20);
  color: #FFFFFF !important;
  border-color: #FFFFFF;
}

/* Hero CTA elevation so buttons stay legible across every stop of the
   Neural Field gradient (navy / iris / mint). */
.sf-doc .sf-hero--ai .sf-btn--mint,
.sf-doc .sf-hero--ai .sf-btn--secondary-dark {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

/* Legacy variants kept for other CTAs on the page (ALPON Cloud card, etc.) */
.sf-btn--primary {
  background: var(--primary);
  color: var(--on-primary) !important;
  border-color: var(--primary);
}
.sf-btn--primary:hover { background: var(--deep-ink); border-color: var(--deep-ink); }
.sf-doc a.sf-btn--secondary,
.sf-btn--secondary {
  background: rgba(0, 224, 184, 0.12);
  color: var(--secondary) !important;
  border-color: var(--secondary);
  font-weight: 700;
  backdrop-filter: blur(4px);
}
.sf-doc a.sf-btn--secondary:hover,
.sf-btn--secondary:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: var(--on-secondary) !important;
  text-decoration: none !important;
}
.sf-btn__arrow {
  display: inline-flex;
  align-items: center;
  transition: transform .15s;
}
.sf-btn:hover .sf-btn__arrow { transform: translateX(2px); }

/* === META BAR ========================================================= */
/* AI HAT+ style: quiet sans-serif row, primary-teal badge on light surface.
   Sits between the Neural Field hero and the AI Iris answer block as a
   calm Tier-1 breath between two Tier-3 surfaces. */
.sf-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slate);
  margin: 0 0 28px;
}
.sf-meta__badge {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: var(--r-sm);
  background: var(--light);
  color: var(--primary) !important;
  border: 1px solid var(--line);
}
.sf-meta__sep { color: var(--line); }

/* ══════════════════════════════════════════════════════════════════════
   AEO ANSWER BLOCK - sf-aeo--ai (Tier 3 AI Iris)
   AI HAT+ pattern: the question itself is the heading, larger and more
   readable than a tiny uppercase eyebrow. Matches the System Monitoring
   AEO treatment so the AI surface family stays consistent.
   ══════════════════════════════════════════════════════════════════════ */
.sf-aeo {
  position: relative;
  background: var(--light);
  border: 1px solid var(--line);
  border-left: 4px solid var(--primary);
  border-radius: var(--r-md);
  padding: var(--lg) var(--xl);
  margin: 0 0 var(--xl);
}
.sf-aeo--ai {
  background: var(--ai-mist);
  border-color: rgba(107, 71, 240, 0.20);
  border-left-color: var(--ai-iris);
}
/* The question itself is the heading - readable display type, larger than
   the answer paragraph below it. */
.sf-aeo__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
  text-transform: none;
  color: var(--primary);
  margin: 0 0 var(--sm);
}
.sf-aeo--ai .sf-aeo__label { color: var(--ai-iris); }
.sf-aeo__text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--deep-ink);
  margin: 0;
}
.sf-aeo__text strong { color: var(--primary); font-weight: 600; }
.sf-aeo--ai .sf-aeo__text strong { color: var(--ai-iris); }

/* ══════════════════════════════════════════════════════════════════════
   PILL (factual badge)
   ══════════════════════════════════════════════════════════════════════ */
.sf-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  background: var(--light);
  color: var(--deep-ink);
  border: 1px solid var(--line);
  white-space: nowrap;
  line-height: 1.4;
}
.sf-pill--success { background: var(--success-bg); color: var(--success-text); border-color: var(--success-bg); }
.sf-pill--info    { background: var(--info-bg);    color: var(--info-text);    border-color: var(--info-bg); }
.sf-pill--ai {
  background: var(--ai-iris);
  color: var(--white);
  border-color: var(--ai-iris);
  font-size: 0.875rem;
  font-weight: 700;
}
.sf-pill--event {
  background: var(--ember);
  color: var(--on-ember);
  border-color: var(--ember);
  font-weight: 700;
}
.sf-pill--brand {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
}

/* ══════════════════════════════════════════════════════════════════════
   PLATFORM & ECOSYSTEM - sf-platform-grid (showcase cards)
   Two-column tall cards: gradient header band with icon, title,
   description, capability chips, footer CTA. Modern, scannable,
   visually balanced - replaces the old sf-cta-card / sf-compare-card
   flat banners.
   ══════════════════════════════════════════════════════════════════════ */
.sf-platform-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 18px 0 0;
}
.sf-platform {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  position: relative;
}
.sf-platform:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--slate-light);
}

/* Header band - full-width colored strip with icon on the left */
.sf-platform__band {
  position: relative;
  padding: 22px 24px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: #FFFFFF;
  overflow: hidden;
}
.sf-platform__band * { color: inherit; }
.sf-platform--cloud .sf-platform__band {
  background: var(--grad-edge-cloud);
}
.sf-platform--cloud .sf-platform__band::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(255,255,255,0.18), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(0,0,0,0.10), transparent 50%);
  pointer-events: none;
}
.sf-platform--compare .sf-platform__band {
  background: var(--tertiary);
}
.sf-platform--compare .sf-platform__band::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 90% 10%, rgba(0,224,184,0.18), transparent 55%);
  pointer-events: none;
}

.sf-platform__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #FFFFFF;
  backdrop-filter: blur(4px);
  position: relative;
  z-index: 1;
}
.sf-platform__icon svg { width: 22px; height: 22px; }

.sf-platform__band-text {
  min-width: 0;
  position: relative;
  z-index: 1;
}
.sf-platform__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78) !important;
  margin: 0 0 4px;
  display: block;
}
.sf-platform--cloud .sf-platform__eyebrow { color: var(--secondary) !important; }
.sf-platform--compare .sf-platform__eyebrow { color: var(--secondary) !important; }
.sf-platform__title {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #FFFFFF !important;
  margin: 0;
}

/* Body - description + capability chips */
.sf-platform__body {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.sf-doc .sf-platform__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--slate);
  margin: 0 0 16px;
}
.sf-platform__desc strong { color: var(--deep-ink); font-weight: 600; }

.sf-platform__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.sf-platform__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 9999px;
  background: var(--light);
  color: var(--primary);
  border: 1px solid var(--line);
  line-height: 1.3;
}
.sf-platform__chip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--secondary);
  flex-shrink: 0;
}
.sf-platform--compare .sf-platform__chip-dot { background: var(--alpon-cyan); }

/* Footer - single CTA link at the bottom */
.sf-platform__foot {
  margin-top: auto;
  padding-top: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.sf-doc a.sf-platform__cta,
.sf-platform__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--primary) !important;
  text-decoration: none !important;
  letter-spacing: -0.005em;
  transition: gap .15s ease, color .15s ease;
}
.sf-doc a.sf-platform__cta:hover,
.sf-platform__cta:hover {
  gap: 12px;
  color: var(--deep-ink) !important;
  text-decoration: none !important;
}
.sf-platform__cta svg {
  width: 16px;
  height: 16px;
  transition: transform .15s ease;
}
.sf-platform__cta:hover svg { transform: translateX(2px); }

.sf-platform__meta {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}



/* ══════════════════════════════════════════════════════════════════════
   SPEC BAR - 4 lead specs in a tight strip under the AEO
   AI HAT+ pattern: high-density factual row, no decoration.
   ══════════════════════════════════════════════════════════════════════ */
.sf-spec-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0 0 var(--2xl);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.sf-spec-bar__item {
  padding: 18px 20px;
  border-right: 1px solid var(--line);
}
.sf-spec-bar__item:last-child { border-right: 0; }
.sf-spec-bar__label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 6px;
}
.sf-spec-bar__value {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 2px;
}
.sf-spec-bar__sub {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slate);
}

/* ══════════════════════════════════════════════════════════════════════
   FEATURE GRID + CARD - AI HAT+ pattern for "Key features"
   2-column card grid. One card carries sf-card--ai for the AI feature.
   ══════════════════════════════════════════════════════════════════════ */
.sf-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 18px 0 24px;
}
.sf-card {
  background: var(--white);
  color: var(--deep-ink);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 18px 20px;
  transition: border-color .15s, transform .15s;
}
.sf-card:hover { border-color: var(--slate-light); }
.sf-card--ai {
  background: var(--ai-mist);
  border: 1px solid rgba(107, 71, 240, 0.18);
  position: relative;
}
.sf-card--ai::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--ai-iris);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}
.sf-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.sf-feature__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  background: var(--light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--line);
}
.sf-feature__icon svg { width: 18px; height: 18px; }
.sf-card--ai .sf-feature__icon {
  background: var(--white);
  color: var(--ai-iris);
  border-color: rgba(107, 71, 240, 0.18);
}
.sf-feature__body { min-width: 0; }
.sf-feature__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--deep-ink);
  margin: 0 0 4px;
  line-height: 1.3;
  letter-spacing: -0.005em;
}
.sf-feature__desc {
  font-size: 0.875rem;
  color: var(--slate);
  line-height: 1.55;
  margin: 0;
}
.sf-feature__desc strong { color: var(--deep-ink); font-weight: 600; }
.sf-feature__desc code {
  background: rgba(0, 0, 0, 0.04);
  border: 0;
  font-size: 0.8125rem;
}
.sf-card--ai .sf-feature__desc code {
  background: rgba(107, 71, 240, 0.08);
  color: #5B3AD6;
}

/* ══════════════════════════════════════════════════════════════════════
   FLOW / PIPELINE - AI HAT+ pattern for "How it works"
   Card-based step row, with a horizontal rail behind the icons.
   ══════════════════════════════════════════════════════════════════════ */
.sf-flow {
  margin: 18px 0 24px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.sf-flow__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  background: var(--light);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}
.sf-flow__head .sf-icon { color: var(--primary); }
.sf-flow__title { color: var(--primary); }
.sf-flow__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 28px 22px;
  position: relative;
}
/* The flowing rail - sits behind the cards, runs through their vertical centers */
.sf-flow__steps::before {
  content: '';
  position: absolute;
  top: 70px;
  left: 22px;
  right: 22px;
  height: 2px;
  background: linear-gradient(90deg,
    var(--primary) 0%,
    var(--primary) 35%,
    var(--ai-iris) 50%,
    var(--ai-iris) 65%,
    var(--secondary) 100%);
  border-radius: 9999px;
  opacity: 0.4;
  z-index: 0;
}
.sf-flow__step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 6px;
}
.sf-flow__icon {
  width: 64px;
  height: 64px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary);
  margin-bottom: 14px;
  box-shadow: 0 0 0 6px var(--white), 0 4px 14px rgba(3, 72, 96, 0.18);
  transition: transform .2s ease, box-shadow .2s ease;
}
.sf-flow__step:hover .sf-flow__icon {
  transform: translateY(-3px);
  box-shadow: 0 0 0 6px var(--white), 0 8px 20px rgba(3, 72, 96, 0.28);
}
.sf-flow__step--ai .sf-flow__icon {
  color: var(--ai-iris);
  border-color: var(--ai-iris);
  background: var(--white);
  box-shadow: 0 0 0 6px var(--white), 0 4px 14px rgba(107, 71, 240, 0.30);
}
.sf-flow__step--ai:hover .sf-flow__icon {
  box-shadow: 0 0 0 6px var(--white), 0 8px 22px rgba(107, 71, 240, 0.45);
}
.sf-flow__num {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 6px;
}
.sf-flow__step--ai .sf-flow__num { color: var(--ai-iris); }
.sf-flow__step-title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--deep-ink);
  margin-bottom: 6px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.sf-flow__step-desc {
  font-size: 0.8125rem;
  color: var(--slate);
  line-height: 1.5;
  max-width: 190px;
}
.sf-flow__foot {
  padding: 16px 22px;
  background: var(--info-bg);
  border-top: 1px solid var(--line);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.sf-flow__foot-icon { color: var(--info-text); flex-shrink: 0; margin-top: 2px; }
.sf-flow__foot-body { min-width: 0; }
.sf-flow__foot-title {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--info-text);
  margin-bottom: 4px;
}
.sf-flow__foot-text {
  font-size: 0.9375rem;
  color: var(--deep-ink);
  line-height: 1.55;
  margin: 0;
}
.sf-flow__foot-text strong { color: var(--deep-ink); font-weight: 600; }

/* ══════════════════════════════════════════════════════════════════════
   USE GRID - AI HAT+ pattern for "Where it fits"
   Concise icon + title + one-sentence desc. No bullet lists.
   ══════════════════════════════════════════════════════════════════════ */
.sf-use-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 18px 0;
}
.sf-use {
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 16px 18px;
  background: var(--white);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  transition: border-color .15s, transform .15s;
}
.sf-use:hover { border-color: var(--slate-light); transform: translateY(-1px); }
.sf-use__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--light);
  color: var(--primary);
  border: 1px solid var(--line);
}
.sf-use__icon svg { width: 16px; height: 16px; }
.sf-use__body { min-width: 0; }
.sf-use__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--deep-ink);
  margin: 0 0 4px;
  line-height: 1.3;
}
.sf-use__desc {
  font-size: 0.8125rem;
  color: var(--slate);
  line-height: 1.55;
  margin: 0;
}
.sf-use__desc strong { color: var(--deep-ink); font-weight: 600; }

/* ══════════════════════════════════════════════════════════════════════
   LOCKUP FOOTER - AI HAT+ pattern, Ink Navy centered panel
   Replaces the old top-of-page sf-lockups bar. Reads as the canonical
   partnership statement at the close of the page.
   ══════════════════════════════════════════════════════════════════════ */
.sf-lockup-footer {
  margin: var(--2xl) 0 0;
  padding: var(--xl);
  background: var(--tertiary);
  border-radius: var(--r-2xl);
  text-align: center;
  color: rgba(255, 255, 255, 0.92);
}
.sf-lockup-footer * { color: inherit; }
.sf-lockup-footer__eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary) !important;
  margin-bottom: 12px;
  display: block;
}
.sf-lockup-footer__line {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF !important;
  margin: 0 0 6px;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
/* Specificity bump (.sf-doc + .sf-lockup-footer__sub) so this beats \`.sf-doc p\`,
   which would otherwise repaint the lockup paragraph in --deep-ink and make it
   invisible on the Ink Navy lockup surface in light mode. */
.sf-doc .sf-lockup-footer__sub {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.78) !important;
  margin: 0 auto;
  line-height: 1.55;
  text-align: center;
}
/* The CES line and any other emphasized text inside the lockup sub paragraph
   need an explicit !important white - ReadMe's global stylesheet repaints
   <strong> with --deep-ink, which is invisible on the Ink Navy surface. */
.sf-doc .sf-lockup-footer__sub strong {
  color: #FFFFFF !important;
  font-weight: 700;
}

/* ══════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════════════ */
@media (max-width: 980px) {
  .sf-quick-grid { grid-template-columns: repeat(2, 1fr); }
  .sf-cap-grid { grid-template-columns: 1fr; }
  .sf-uc-grid { grid-template-columns: 1fr; }
  .sf-spec-bar { grid-template-columns: repeat(2, 1fr); }
  .sf-spec-bar__item:nth-child(2n) { border-right: 0; }
  .sf-spec-bar__item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .sf-flow__steps { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .sf-flow__steps::before { display: none; }
}
@media (max-width: 820px) {
  .sf-hero {
    grid-template-columns: 1fr;
    gap: var(--lg);
    padding: var(--lg);
  }
  .sf-doc .sf-hero__title { font-size: 2.25rem; }
  .sf-doc h1 { font-size: 2.25rem; }
  .sf-doc h2 { font-size: 1.625rem; margin-top: 48px; }
  .sf-feature-grid { grid-template-columns: 1fr; }
  .sf-use-grid { grid-template-columns: 1fr; }
  .sf-platform-grid { grid-template-columns: 1fr; }
  .sf-lockup-footer { padding: var(--lg); }
  .sf-lockup-footer__line { font-size: 1.25rem; }
}
@media (max-width: 480px) {
  .sf-quick-grid { grid-template-columns: 1fr; }
  .sf-doc .sf-hero__title { font-size: 1.875rem; }
  .sf-doc .sf-hero { padding: var(--md); }
  .sf-toc__grid { grid-template-columns: 1fr; }
  .sf-spec-bar { grid-template-columns: 1fr; }
  .sf-spec-bar__item { border-right: 0; border-bottom: 1px solid var(--line); }
  .sf-spec-bar__item:last-child { border-bottom: 0; }
  .sf-flow__steps { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════════════
   DARK MODE - DESIGN.md §3.5, design-language §9
   Trigger 1: explicit data-color-mode="dark" on html or wrapper
   Trigger 2: system prefers-color-scheme: dark (when no explicit override)
   The hero (.sf-hero--ai) keeps the Neural Field gradient in both modes -
   sub-brand surfaces don't react to dark mode per design-language §9.4.
   ══════════════════════════════════════════════════════════════════════ */

/* === TOKEN SWAP (explicit) ============================================== */
[data-color-mode="dark"] .sf-doc {
  --white:         #1B2D45;        /* page surface = Ink Navy */
  --light:         #14222F;        /* alt section bg */
  --line:          #2A3A4D;        /* borders */
  --slate:         #B5C3CE;        /* secondary text on dark */
  --slate-light:   #94A8B5;
  --deep-ink:      #E8F5F0;        /* body text = Mist */
  --neutral:       #1F3247;        /* tinted accent surface */
  --success-text:  #34D399;
  --warning-text:  #FBBF24;
  --danger-text:   #F87171;
  --info-text:     #5CD3EE;

  --shadow-sm:     0 1px 2px rgba(0, 0, 0, 0.30);
  --shadow-md:     0 4px 12px rgba(0, 0, 0, 0.40);
  --shadow-lg:     0 8px 24px rgba(0, 0, 0, 0.55);
}

/* H2/links/code/eyebrow shift to Signal Mint on dark per token contract */
[data-color-mode="dark"] .sf-doc h2 { color: var(--secondary); }
[data-color-mode="dark"] .sf-doc h3 { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc a  { color: var(--secondary); }
[data-color-mode="dark"] .sf-doc a:visited { color: var(--secondary); }
[data-color-mode="dark"] .sf-doc code {
  background: rgba(255, 255, 255, 0.06);
  color: var(--secondary);
  border: 0;
}
[data-color-mode="dark"] .sf-doc strong { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-eyebrow { color: var(--secondary); }
[data-color-mode="dark"] .sf-doc p { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc li { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-lead { color: var(--deep-ink); }

/* AEO block - AI variant on dark uses subtle iris tint */
[data-color-mode="dark"] .sf-doc .sf-aeo {
  background: rgba(0, 224, 184, 0.04);
  border-color: var(--line);
  border-left-color: var(--secondary);
}
[data-color-mode="dark"] .sf-doc .sf-aeo--ai {
  background: rgba(107, 71, 240, 0.08);
  border-color: rgba(107, 71, 240, 0.30);
  border-left: 4px solid #9D80FF;
}
[data-color-mode="dark"] .sf-doc .sf-aeo__label { color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-aeo--ai .sf-aeo__label { color: #B59CFF; }
[data-color-mode="dark"] .sf-doc .sf-aeo__text { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-aeo__text strong { color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-aeo--ai .sf-aeo__text strong { color: #B59CFF; }

/* Meta bar */
[data-color-mode="dark"] .sf-doc .sf-meta { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-meta__badge {
  background: var(--light);
  color: var(--secondary) !important;
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-meta__sep { color: var(--line); }

/* Lockups bar */
[data-color-mode="dark"] .sf-doc .sf-lockups {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-lockup { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-lockup strong { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-lockup__sep { background: var(--line); }
[data-color-mode="dark"] .sf-doc .sf-lockup--ai .sf-lockup__icon { color: #9D80FF; }
[data-color-mode="dark"] .sf-doc .sf-lockup--rpi .sf-lockup__icon { color: #FF5577; }
[data-color-mode="dark"] .sf-doc .sf-lockup--event .sf-lockup__icon { color: var(--ember); }

/* TOC */
[data-color-mode="dark"] .sf-doc .sf-toc {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-toc__label { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-toc__link { color: var(--deep-ink) !important; }
[data-color-mode="dark"] .sf-doc .sf-toc__link:hover {
  background: rgba(0, 224, 184, 0.08);
  color: var(--secondary) !important;
}
[data-color-mode="dark"] .sf-doc .sf-toc__num {
  background: rgba(0, 224, 184, 0.10);
  color: var(--secondary);
}

/* Quick cards */
[data-color-mode="dark"] .sf-doc .sf-quick-card {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-quick-card:hover { border-color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-quick-card__icon {
  background: rgba(0, 224, 184, 0.10);
  color: var(--secondary);
}
[data-color-mode="dark"] .sf-doc .sf-quick-card__label { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-quick-card__value { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-quick-card__sub { color: var(--slate); }

/* Capability cards */
[data-color-mode="dark"] .sf-doc .sf-cap {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-cap:hover { border-color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-cap__title { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-cap__icon { color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-cap--ai .sf-cap__icon { color: #9D80FF; }
[data-color-mode="dark"] .sf-doc .sf-cap__desc { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-cap__desc strong { color: var(--deep-ink); }

/* Use case cards */
[data-color-mode="dark"] .sf-doc .sf-uc {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-uc:hover { border-color: var(--alpon-cyan); }
[data-color-mode="dark"] .sf-doc .sf-uc__title { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-uc__icon {
  background: rgba(0, 166, 200, 0.12);
  color: var(--alpon-cyan);
}
[data-color-mode="dark"] .sf-doc .sf-uc__list li { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-uc__list li::before { background: var(--alpon-cyan); }

/* Platform showcase cards - sf-platform-grid */
[data-color-mode="dark"] .sf-doc .sf-platform {
  background: var(--light);
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}
[data-color-mode="dark"] .sf-doc .sf-platform:hover {
  border-color: var(--slate-light);
  box-shadow: var(--shadow-md);
}
[data-color-mode="dark"] .sf-doc .sf-platform__icon {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.18);
  color: #FFFFFF;
}
[data-color-mode="dark"] .sf-doc .sf-platform__eyebrow,
[data-color-mode="dark"] .sf-doc .sf-platform--cloud .sf-platform__eyebrow,
[data-color-mode="dark"] .sf-doc .sf-platform--compare .sf-platform__eyebrow {
  color: var(--secondary) !important;
}
[data-color-mode="dark"] .sf-doc .sf-platform__title { color: #FFFFFF !important; }
[data-color-mode="dark"] .sf-doc .sf-platform__desc { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-platform__desc strong { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-platform__chip {
  background: rgba(255, 255, 255, 0.04);
  color: var(--deep-ink);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-platform__chip-dot { background: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-platform--compare .sf-platform__chip-dot { background: var(--alpon-cyan); }
[data-color-mode="dark"] .sf-doc a.sf-platform__cta,
[data-color-mode="dark"] .sf-doc .sf-platform__cta { color: var(--secondary) !important; }
[data-color-mode="dark"] .sf-doc a.sf-platform__cta:hover,
[data-color-mode="dark"] .sf-doc .sf-platform__cta:hover { color: #FFFFFF !important; }
[data-color-mode="dark"] .sf-doc .sf-platform__meta { color: var(--slate); }

/* Related cards */
[data-color-mode="dark"] .sf-doc .sf-related__card {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-related__card:hover { border-color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-related__icon {
  background: rgba(0, 224, 184, 0.10);
  color: var(--secondary);
}
[data-color-mode="dark"] .sf-doc .sf-related__title { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-related__desc { color: var(--slate); }

/* Pills (default factual pills on dark) */
[data-color-mode="dark"] .sf-doc .sf-pill {
  background: rgba(255, 255, 255, 0.06);
  color: var(--deep-ink);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-hero--ai .sf-pill {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.18);
}
[data-color-mode="dark"] .sf-doc .sf-hero--ai .sf-pill--ai {
  background: #FFFFFF;
  border-color: #FFFFFF;
}
[data-color-mode="dark"] .sf-doc .sf-hero--ai .sf-pill--event {
  background: var(--ember);
  border-color: var(--ember);
}

/* Spec bar */
[data-color-mode="dark"] .sf-doc .sf-spec-bar {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-spec-bar__item { border-right-color: var(--line); }
[data-color-mode="dark"] .sf-doc .sf-spec-bar__label { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-spec-bar__value { color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-spec-bar__sub { color: var(--slate); }

/* Feature grid + card */
[data-color-mode="dark"] .sf-doc .sf-card {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-card:hover { border-color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-card--ai {
  background: rgba(107, 71, 240, 0.10);
  border-color: rgba(107, 71, 240, 0.30);
}
[data-color-mode="dark"] .sf-doc .sf-card--ai::before { background: #9D80FF; }
[data-color-mode="dark"] .sf-doc .sf-feature__icon {
  background: rgba(0, 224, 184, 0.10);
  color: var(--secondary);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-card--ai .sf-feature__icon {
  background: rgba(255, 255, 255, 0.04);
  color: #B59CFF;
  border-color: rgba(107, 71, 240, 0.30);
}
[data-color-mode="dark"] .sf-doc .sf-feature__title { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-feature__desc { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-feature__desc strong { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-card--ai .sf-feature__desc code {
  background: rgba(107, 71, 240, 0.15);
  color: #B59CFF;
}

/* Flow / pipeline */
[data-color-mode="dark"] .sf-doc .sf-flow {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-flow__head {
  background: rgba(255, 255, 255, 0.03);
  border-bottom-color: var(--line);
  color: var(--slate);
}
[data-color-mode="dark"] .sf-doc .sf-flow__head .sf-icon,
[data-color-mode="dark"] .sf-doc .sf-flow__title { color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-flow__icon {
  background: var(--light);
  color: var(--secondary);
  border-color: var(--secondary);
  box-shadow: 0 0 0 6px var(--light), 0 4px 14px rgba(0, 0, 0, 0.40);
}
[data-color-mode="dark"] .sf-doc .sf-flow__step--ai .sf-flow__icon {
  color: #B59CFF;
  border-color: #9D80FF;
  background: var(--light);
  box-shadow: 0 0 0 6px var(--light), 0 4px 14px rgba(107, 71, 240, 0.40);
}
[data-color-mode="dark"] .sf-doc .sf-flow__num { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-flow__step--ai .sf-flow__num { color: #B59CFF; }
[data-color-mode="dark"] .sf-doc .sf-flow__step-title { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-flow__step-desc { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-flow__foot {
  background: rgba(66, 156, 191, 0.10);
  border-top-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-flow__foot-icon,
[data-color-mode="dark"] .sf-doc .sf-flow__foot-title { color: #6DBEDD; }
[data-color-mode="dark"] .sf-doc .sf-flow__foot-text { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-flow__foot-text strong { color: var(--deep-ink); }

/* Use grid */
[data-color-mode="dark"] .sf-doc .sf-use {
  background: var(--light);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-use:hover { border-color: var(--secondary); }
[data-color-mode="dark"] .sf-doc .sf-use__icon {
  background: rgba(0, 224, 184, 0.10);
  color: var(--secondary);
  border-color: var(--line);
}
[data-color-mode="dark"] .sf-doc .sf-use__title { color: var(--deep-ink); }
[data-color-mode="dark"] .sf-doc .sf-use__desc { color: var(--slate); }
[data-color-mode="dark"] .sf-doc .sf-use__desc strong { color: var(--deep-ink); }

/* Lockup footer - stays Ink Navy in both modes (sub-brand surface) */
[data-color-mode="dark"] .sf-doc .sf-lockup-footer {
  background: var(--tertiary);
  color: rgba(255, 255, 255, 0.92);
}
[data-color-mode="dark"] .sf-doc .sf-lockup-footer__eyebrow { color: var(--secondary) !important; }
[data-color-mode="dark"] .sf-doc .sf-lockup-footer__line { color: #FFFFFF !important; }
[data-color-mode="dark"] .sf-doc .sf-lockup-footer__sub { color: rgba(255, 255, 255, 0.78) !important; }
[data-color-mode="dark"] .sf-doc .sf-lockup-footer__sub strong { color: #FFFFFF !important; font-weight: 700; }

/* === TOKEN SWAP (system preference, when no explicit attribute) ========= */
@media (prefers-color-scheme: dark) {
  html:not([data-color-mode="light"]) .sf-doc {
    --white:         #1B2D45;
    --light:         #14222F;
    --line:          #2A3A4D;
    --slate:         #B5C3CE;
    --slate-light:   #94A8B5;
    --deep-ink:      #E8F5F0;
    --neutral:       #1F3247;
    --success-text:  #34D399;
    --warning-text:  #FBBF24;
    --danger-text:   #F87171;
    --info-text:     #5CD3EE;
    --shadow-sm:     0 1px 2px rgba(0, 0, 0, 0.30);
    --shadow-md:     0 4px 12px rgba(0, 0, 0, 0.40);
    --shadow-lg:     0 8px 24px rgba(0, 0, 0, 0.55);
  }
  html:not([data-color-mode="light"]) .sf-doc h2 { color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc h3 { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc a  { color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc a:visited { color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc code { background: rgba(255,255,255,0.06); color: var(--secondary); border: 0; }
  html:not([data-color-mode="light"]) .sf-doc strong { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc p,
  html:not([data-color-mode="light"]) .sf-doc li,
  html:not([data-color-mode="light"]) .sf-doc .sf-lead { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-eyebrow { color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-aeo { background: rgba(0,224,184,0.04); border-color: var(--line); border-left-color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-aeo--ai { background: rgba(107,71,240,0.08); border-color: rgba(107,71,240,0.30); border-left: 4px solid #9D80FF; }
  html:not([data-color-mode="light"]) .sf-doc .sf-aeo__label { color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-aeo--ai .sf-aeo__label { color: #B59CFF; }
  html:not([data-color-mode="light"]) .sf-doc .sf-aeo__text { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-aeo__text strong { color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-aeo--ai .sf-aeo__text strong { color: #B59CFF; }
  html:not([data-color-mode="light"]) .sf-doc .sf-meta { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-meta__badge { background: var(--light); color: var(--secondary) !important; border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-meta__sep { color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockups { background: var(--light); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup strong { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup__sep { background: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup--ai .sf-lockup__icon { color: #9D80FF; }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup--rpi .sf-lockup__icon { color: #FF5577; }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup--event .sf-lockup__icon { color: var(--ember); }
  html:not([data-color-mode="light"]) .sf-doc .sf-toc { background: var(--light); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-toc__label { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-toc__link { color: var(--deep-ink) !important; }
  html:not([data-color-mode="light"]) .sf-doc .sf-toc__link:hover { background: rgba(0,224,184,0.08); color: var(--secondary) !important; }
  html:not([data-color-mode="light"]) .sf-doc .sf-toc__num { background: rgba(0,224,184,0.10); color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-quick-card,
  html:not([data-color-mode="light"]) .sf-doc .sf-cap,
  html:not([data-color-mode="light"]) .sf-doc .sf-uc,
  html:not([data-color-mode="light"]) .sf-doc .sf-related__card,
  html:not([data-color-mode="light"]) .sf-doc .sf-compare-card { background: var(--light); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-quick-card:hover,
  html:not([data-color-mode="light"]) .sf-doc .sf-cap:hover,
  html:not([data-color-mode="light"]) .sf-doc .sf-related__card:hover { border-color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-uc:hover { border-color: var(--alpon-cyan); }
  html:not([data-color-mode="light"]) .sf-doc .sf-quick-card__icon,
  html:not([data-color-mode="light"]) .sf-doc .sf-related__icon,
  html:not([data-color-mode="light"]) .sf-doc .sf-compare-card__icon { background: rgba(0,224,184,0.10); color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-quick-card__label,
  html:not([data-color-mode="light"]) .sf-doc .sf-quick-card__sub,
  html:not([data-color-mode="light"]) .sf-doc .sf-cap__desc,
  html:not([data-color-mode="light"]) .sf-doc .sf-cta-card__desc,
  html:not([data-color-mode="light"]) .sf-doc .sf-compare-card__desc,
  html:not([data-color-mode="light"]) .sf-doc .sf-related__desc,
  html:not([data-color-mode="light"]) .sf-doc .sf-uc__list li { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-quick-card__value,
  html:not([data-color-mode="light"]) .sf-doc .sf-cap__title,
  html:not([data-color-mode="light"]) .sf-doc .sf-uc__title,
  html:not([data-color-mode="light"]) .sf-doc .sf-cta-card__title,
  html:not([data-color-mode="light"]) .sf-doc .sf-compare-card__title,
  html:not([data-color-mode="light"]) .sf-doc .sf-related__title { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-cap__desc strong { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-cap__icon { color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-cap--ai .sf-cap__icon { color: #9D80FF; }
  html:not([data-color-mode="light"]) .sf-doc .sf-uc__icon { background: rgba(0,166,200,0.12); color: var(--alpon-cyan); }
  html:not([data-color-mode="light"]) .sf-doc .sf-uc__list li::before { background: var(--alpon-cyan); }
  html:not([data-color-mode="light"]) .sf-doc .sf-cta-card { background: rgba(0,166,200,0.06); border-color: var(--line); border-left-color: var(--alpon-cyan); }
  html:not([data-color-mode="light"]) .sf-doc .sf-cta-card__action .sf-btn--primary { background: var(--secondary); color: var(--on-secondary); border-color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-cta-card__action .sf-btn--primary:hover { background: #00C9A4; border-color: #00C9A4; }
  html:not([data-color-mode="light"]) .sf-doc .sf-pill { background: rgba(255,255,255,0.06); color: var(--deep-ink); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-hero--ai .sf-pill { background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.18); }
  html:not([data-color-mode="light"]) .sf-doc .sf-hero--ai .sf-pill--ai { background: #FFFFFF; border-color: #FFFFFF; }
  html:not([data-color-mode="light"]) .sf-doc .sf-hero--ai .sf-pill--event { background: var(--ember); border-color: var(--ember); }

  /* Platform showcase cards - sf-platform-grid */
  html:not([data-color-mode="light"]) .sf-doc .sf-platform { background: var(--light); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform:hover { border-color: var(--slate-light); }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__icon { background: rgba(255,255,255,0.10); border-color: rgba(255,255,255,0.18); color: #FFFFFF; }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__eyebrow,
  html:not([data-color-mode="light"]) .sf-doc .sf-platform--cloud .sf-platform__eyebrow,
  html:not([data-color-mode="light"]) .sf-doc .sf-platform--compare .sf-platform__eyebrow { color: var(--secondary) !important; }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__title { color: #FFFFFF !important; }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__desc { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__desc strong { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__chip { background: rgba(255,255,255,0.04); color: var(--deep-ink); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__chip-dot { background: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform--compare .sf-platform__chip-dot { background: var(--alpon-cyan); }
  html:not([data-color-mode="light"]) .sf-doc a.sf-platform__cta,
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__cta { color: var(--secondary) !important; }
  html:not([data-color-mode="light"]) .sf-doc a.sf-platform__cta:hover,
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__cta:hover { color: #FFFFFF !important; }
  html:not([data-color-mode="light"]) .sf-doc .sf-platform__meta { color: var(--slate); }

  /* Spec bar */
  html:not([data-color-mode="light"]) .sf-doc .sf-spec-bar { background: var(--light); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-spec-bar__item { border-right-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-spec-bar__label,
  html:not([data-color-mode="light"]) .sf-doc .sf-spec-bar__sub { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-spec-bar__value { color: var(--secondary); }

  /* Feature card */
  html:not([data-color-mode="light"]) .sf-doc .sf-card { background: var(--light); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-card:hover { border-color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-card--ai { background: rgba(107,71,240,0.10); border-color: rgba(107,71,240,0.30); }
  html:not([data-color-mode="light"]) .sf-doc .sf-card--ai::before { background: #9D80FF; }
  html:not([data-color-mode="light"]) .sf-doc .sf-feature__icon { background: rgba(0,224,184,0.10); color: var(--secondary); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-card--ai .sf-feature__icon { background: rgba(255,255,255,0.04); color: #B59CFF; border-color: rgba(107,71,240,0.30); }
  html:not([data-color-mode="light"]) .sf-doc .sf-feature__title { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-feature__desc { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-feature__desc strong { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-card--ai .sf-feature__desc code { background: rgba(107,71,240,0.15); color: #B59CFF; }

  /* Flow / pipeline */
  html:not([data-color-mode="light"]) .sf-doc .sf-flow { background: var(--light); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__head { background: rgba(255,255,255,0.03); border-bottom-color: var(--line); color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__head .sf-icon,
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__title { color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__icon { background: var(--light); color: var(--secondary); border-color: var(--secondary); box-shadow: 0 0 0 6px var(--light), 0 4px 14px rgba(0,0,0,0.40); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__step--ai .sf-flow__icon { color: #B59CFF; border-color: #9D80FF; background: var(--light); box-shadow: 0 0 0 6px var(--light), 0 4px 14px rgba(107,71,240,0.40); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__num { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__step--ai .sf-flow__num { color: #B59CFF; }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__step-title { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__step-desc { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__foot { background: rgba(66,156,191,0.10); border-top-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__foot-icon,
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__foot-title { color: #6DBEDD; }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__foot-text { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-flow__foot-text strong { color: var(--deep-ink); }

  /* Use grid */
  html:not([data-color-mode="light"]) .sf-doc .sf-use { background: var(--light); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-use:hover { border-color: var(--secondary); }
  html:not([data-color-mode="light"]) .sf-doc .sf-use__icon { background: rgba(0,224,184,0.10); color: var(--secondary); border-color: var(--line); }
  html:not([data-color-mode="light"]) .sf-doc .sf-use__title { color: var(--deep-ink); }
  html:not([data-color-mode="light"]) .sf-doc .sf-use__desc { color: var(--slate); }
  html:not([data-color-mode="light"]) .sf-doc .sf-use__desc strong { color: var(--deep-ink); }

  /* Lockup footer - stays Ink Navy in both modes */
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup-footer { background: var(--tertiary); color: rgba(255,255,255,0.92); }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup-footer__eyebrow { color: var(--secondary) !important; }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup-footer__line { color: #FFFFFF !important; }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup-footer__sub { color: rgba(255,255,255,0.78) !important; }
  html:not([data-color-mode="light"]) .sf-doc .sf-lockup-footer__sub strong { color: #FFFFFF !important; font-weight: 700; }
}

/* ══════════════════════════════════════════════════════════════════════
   RELATED GUIDES - shared exit-card component (alpon-device-comparison)
   ══════════════════════════════════════════════════════════════════════ */
.sf-doc .sf-related { margin: 56px 0 0; }
.sf-doc .sf-related h2 { margin-top: 0; }
.sf-doc .sf-related__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.sf-doc .sf-related__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none !important;
  padding: var(--lg);
  /* Border drawn via inset box-shadow so it survives ReadMe's
     anchor border-bottom reset (sf-doc a { border-bottom:0 !important; }). */
  border: 0 !important;
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<div class="sf-doc">

  
  <header class="sf-hero sf-hero--ai">
    <div class="sf-hero__copy">
      <p class="sf-hero__title">The industrial edge AI computer.</p>
      <p class="sf-hero__lead">
        ALPON X5 AI pairs a <strong>25 TOPS DEEPX DX-M1</strong> NPU with a <strong>Raspberry Pi Compute Module 5</strong> host, multi-network connectivity, hardware root of trust, and centralized fleet management through ALPON Cloud. Built for real-time, on-device inference in production.
      </p>
      <div class="sf-hero__chips">
        <span class="sf-pill sf-pill--ai">25 TOPS · DEEPX DX-M1</span>
        <span class="sf-pill sf-pill--event">CES 2026 Best of Innovation</span>
        <span class="sf-pill">Raspberry Pi CM5</span>
        <span class="sf-pill">LTE Cat 4 + eSIM</span>
        <span class="sf-pill">2× Gigabit Ethernet</span>
        <span class="sf-pill">TPM 2.0</span>
        <span class="sf-pill">-20 °C to +60 °C</span>
      </div>
      <div class="sf-hero__cta">
        <a href="/docs/alpon-x5-ai-edge-computer-quickstart" target="_blank" rel="noopener" class="sf-btn sf-btn--mint">
          Quickstart
          <svg class="sf-icon" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M5 12h14M13 6l6 6-6 6"/></svg>
        </a>
        <a href="https://sixfab.com/product/alpon-x5-ai/" target="_blank" rel="noopener" class="sf-btn sf-btn--secondary-dark">
          Buy ALPON X5 AI
        </a>
      </div>
    </div>
    <figure class="sf-hero__visual" aria-label="ALPON X5 AI industrial edge AI computer: product photograph">
      <img
        src="https://sixfab.com/wp-content/uploads/2026/06/Sixfab-ALPON-X5-EDGE-AI-Computer-overview-transparency.png"
        alt="Sixfab ALPON X5 AI industrial edge AI computer with cellular and Wi-Fi antennas mounted on a rugged aluminum enclosure"
        loading="eager">
    </figure>
  </header>

  
  <div class="sf-meta">
    <span class="sf-meta__badge">ALPON X5 AI</span>
    <span class="sf-meta__sep">·</span>
    <span>Overview</span>
    <span class="sf-meta__sep">·</span>
    <span>Intelligented by DEEPX</span>
    <span class="sf-meta__sep">·</span>
    <span>Built on Raspberry Pi</span>
  </div>

  
  <div class="sf-aeo sf-aeo--ai">
    <span class="sf-aeo__label">What is the ALPON X5 AI?</span>
    <p class="sf-aeo__text">
      <strong>ALPON X5 AI</strong> is Sixfab's industrial edge AI computer for production deployments. It runs on-device inference on a <strong>25 TOPS DEEPX DX-M1</strong> NPU, alongside a Raspberry Pi CM5 host (quad-core Cortex-A76 at 2.4 GHz), NVMe SSD, and always-online connectivity (2× Gigabit Ethernet, Wi-Fi, LTE Cat 4 with eSIM, Bluetooth 5.0 / BLE). The fanless aluminum enclosure operates from <strong>-20 °C to +60 °C</strong> at IP40 and is managed centrally through <strong>ALPON Cloud</strong>. Intelligented by DEEPX. Built on Raspberry Pi.
    </p>
  </div>

  
  <div class="sf-spec-bar">
    <div class="sf-spec-bar__item">
      <div class="sf-spec-bar__label">NPU</div>
      <div class="sf-spec-bar__value">25 TOPS</div>
      <div class="sf-spec-bar__sub">INT8 · DEEPX DX-M1</div>
    </div>
    <div class="sf-spec-bar__item">
      <div class="sf-spec-bar__label">Host CPU</div>
      <div class="sf-spec-bar__value">2.4 GHz</div>
      <div class="sf-spec-bar__sub">Quad Cortex-A76 · Raspberry Pi CM5</div>
    </div>
    <div class="sf-spec-bar__item">
      <div class="sf-spec-bar__label">Connectivity</div>
      <div class="sf-spec-bar__value">4 paths</div>
      <div class="sf-spec-bar__sub">2× GbE · Wi-Fi · LTE Cat 4</div>
    </div>
    <div class="sf-spec-bar__item">
      <div class="sf-spec-bar__label">Operating</div>
      <div class="sf-spec-bar__value">-20 to +60 °C</div>
      <div class="sf-spec-bar__sub">Fanless aluminum · IP40</div>
    </div>
  </div>

  
  <h2 id="features">Key features</h2>

  <div class="sf-feature-grid">

    <div class="sf-card sf-card--ai">
      <div class="sf-feature">
        <div class="sf-feature__icon">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
            <rect x="4" y="4" width="16" height="16" rx="2"/>
            <rect x="9" y="9" width="6" height="6"/>
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          </svg>
        </div>
        <div class="sf-feature__body">
          <div class="sf-feature__title">DEEPX DX-M1 NPU on board</div>
          <div class="sf-feature__desc">A dedicated <strong>25 TOPS at INT8</strong> M.2 2280 module with on-chip memory. AI workloads run on the accelerator and never contend with the host CPU. Compile <code>ONNX</code> to <code>DXNN</code> and deploy with <code>dxrt-runtime</code>.</div>
        </div>
      </div>
    </div>

    <div class="sf-card">
      <div class="sf-feature">
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        </div>
        <div class="sf-feature__body">
          <div class="sf-feature__title">Raspberry Pi CM5 host</div>
          <div class="sf-feature__desc">Broadcom <strong>BCM2712 quad-core Cortex-A76 at 2.4 GHz</strong> with <strong>8 or 16 GB</strong> LPDDR4-4267 ECC SDRAM. Native Raspberry Pi ecosystem, Debian-based ALPON X5 AI OS, and ARM64 containers deployed through ALPON Cloud.</div>
        </div>
      </div>
    </div>

    <div class="sf-card">
      <div class="sf-feature">
        <div class="sf-feature__icon">
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        </div>
        <div class="sf-feature__body">
          <div class="sf-feature__title">Always-online connectivity</div>
          <div class="sf-feature__desc"><strong>2× Gigabit Ethernet</strong>, dual-band <strong>Wi-Fi</strong>, <strong>Bluetooth 5.0 / BLE</strong>, and <strong>LTE Cat 4</strong> with integrated <strong>eSIM (eUICC SGP.22)</strong>. Multi-path failover keeps the device reachable when one uplink degrades.</div>
        </div>
      </div>
    </div>

    <div class="sf-card">
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        </div>
        <div class="sf-feature__body">
          <div class="sf-feature__title">Hardware root of trust</div>
          <div class="sf-feature__desc">Onboard <strong>Infineon SLB 9670VQ2.0 TPM 2.0</strong> for secure key storage and measured boot. A hardware watchdog resets the system on failure, built for unattended industrial deployments.</div>
        </div>
      </div>
    </div>

    <div class="sf-card">
      <div class="sf-feature">
        <div class="sf-feature__icon">
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          </svg>
        </div>
        <div class="sf-feature__body">
          <div class="sf-feature__title">Industrial form factor</div>
          <div class="sf-feature__desc">Fanless aluminum enclosure, <strong>100 × 100 × 45 mm</strong> at ~457 g, IP40. Operating range <strong>-20 °C to +60 °C</strong>, up to 95 % RH non-condensing. DIN rail and wall-mount kits available.</div>
        </div>
      </div>
    </div>

    <div class="sf-card">
      <div class="sf-feature">
        <div class="sf-feature__icon">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
            <path d="M18 10h-1.26A8 8 0 1 0 9 20h9a5 5 0 0 0 0-10z"/>
          </svg>
        </div>
        <div class="sf-feature__body">
          <div class="sf-feature__title">Managed by ALPON Cloud</div>
          <div class="sf-feature__desc">Zero-touch onboarding, fleet inventory, OTA updates, container deployment, and remote terminal: one console for X4 and X5 AI fleets side by side.</div>
        </div>
      </div>
    </div>

  </div>

  
  <h2 id="how-it-works">How inference flows on ALPON X5 AI</h2>

  <div class="sf-flow">
    <div class="sf-flow__head">
      <svg class="sf-icon" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="5" y="5" width="14" height="14" rx="1"/><path d="M9 9h6v6H9z"/></svg>
      <span class="sf-flow__title">Inference pipeline</span>
    </div>
    <div class="sf-flow__steps">

      <div class="sf-flow__step">
        <div class="sf-flow__icon">
          <svg width="26" height="26" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M2 12s3-7 10-7 10 7 10 7-3 7-10 7-10-7-10-7z"/><circle cx="12" cy="12" r="3"/></svg>
        </div>
        <div class="sf-flow__num">Step 1</div>
        <div class="sf-flow__step-title">Capture</div>
        <div class="sf-flow__step-desc">Cameras, sensors, and field devices stream data in over Ethernet, USB, MIPI CSI-2, or the GPIO add-on port (UART / I²C / SPI).</div>
      </div>

      <div class="sf-flow__step">
        <div class="sf-flow__icon">
          <svg width="26" height="26" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="2" y="3" width="20" height="14" rx="2"/><line x1="8" y1="21" x2="16" y2="21"/><line x1="12" y1="17" x2="12" y2="21"/></svg>
        </div>
        <div class="sf-flow__num">Step 2</div>
        <div class="sf-flow__step-title">Pre-process on CM5</div>
        <div class="sf-flow__step-desc">Cortex-A76 handles resize, color conversion, and tensor packing before the NPU sees the frame.</div>
      </div>

      <div class="sf-flow__step sf-flow__step--ai">
        <div class="sf-flow__icon">
          <svg width="26" height="26" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x="4" y="4" width="16" height="16" rx="2"/><rect x="9" y="9" width="6" height="6"/><path d="M9 1v3M15 1v3M9 20v3M15 20v3M1 9h3M1 15h3M20 9h3M20 15h3"/></svg>
        </div>
        <div class="sf-flow__num">Step 3</div>
        <div class="sf-flow__step-title">NPU inference</div>
        <div class="sf-flow__step-desc">The DEEPX DX-M1 runs the compiled DXNN model. INT8 execution, fully on device.</div>
      </div>

      <div class="sf-flow__step">
        <div class="sf-flow__icon">
          <svg width="26" height="26" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M22 12h-4l-3 9L9 3l-3 9H2"/></svg>
        </div>
        <div class="sf-flow__num">Step 4</div>
        <div class="sf-flow__step-title">Act &amp; forward</div>
        <div class="sf-flow__step-desc">Outputs trigger local actions or stream events to ALPON Cloud. Frames stay on the device.</div>
      </div>

    </div>
    <div class="sf-flow__foot">
      <svg class="sf-flow__foot-icon" width="16" height="16" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"/></svg>
      <div class="sf-flow__foot-body">
        <div class="sf-flow__foot-title">Why this matters</div>
        <p class="sf-flow__foot-text">Inference runs <strong>fully on device</strong>. Only the events your application chooses to send leave the box, over Gigabit Ethernet, Wi-Fi, or LTE with automatic failover. Production fleets stay reachable, auditable, and within the privacy envelope of the site.</p>
      </div>
    </div>
  </div>

  
  <h2 id="use-cases">Where ALPON X5 AI fits</h2>

  <div class="sf-use-grid">

    <div class="sf-use">
      <div class="sf-use__icon">
        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
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          <circle cx="12" cy="12" r="3"/>
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      </div>
      <div class="sf-use__body">
        <div class="sf-use__title">Computer vision &amp; analytics</div>
        <div class="sf-use__desc">Real-time object detection, people counting, ALPR, defect detection, and smart-camera analytics, all on device.</div>
      </div>
    </div>

    <div class="sf-use">
      <div class="sf-use__icon">
        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
          <rect x="6" y="5" width="12" height="12" rx="2"/>
          <path d="M9 17v3M15 17v3"/>
          <circle cx="9" cy="11" r="1"/><circle cx="15" cy="11" r="1"/>
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      </div>
      <div class="sf-use__body">
        <div class="sf-use__title">Robotics &amp; autonomy</div>
        <div class="sf-use__desc">AMR navigation, ROS / ROS 2 inference, multi-stream sensor fusion, and predictive maintenance loops.</div>
      </div>
    </div>

    <div class="sf-use">
      <div class="sf-use__icon">
        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
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      </div>
      <div class="sf-use__body">
        <div class="sf-use__title">Industrial AI infrastructure</div>
        <div class="sf-use__desc">Modbus and OPC-UA aggregation with AI scoring, anomaly detection on machine sensors, and PLC supervision with vision feedback.</div>
      </div>
    </div>

    <div class="sf-use">
      <div class="sf-use__icon">
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      <div class="sf-use__body">
        <div class="sf-use__title">Smart spaces &amp; retail</div>
        <div class="sf-use__desc">Footfall analytics, queue and dwell-time tracking, shelf monitoring, and access control with face or plate verification.</div>
      </div>
    </div>

  </div>

  
  <h2 id="platform">Platform &amp; ecosystem</h2>

  <div class="sf-platform-grid">

    
    <div class="sf-platform sf-platform--cloud">
      <div class="sf-platform__band">
        <span class="sf-platform__icon">
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        <div class="sf-platform__band-text">
          <span class="sf-platform__eyebrow">Fleet management</span>
          <div class="sf-platform__title">Managed by ALPON Cloud</div>
        </div>
      </div>
      <div class="sf-platform__body">
        <p class="sf-platform__desc">
          One console for <strong>ALPON X4 and ALPON X5 AI</strong> fleets. Onboard devices in minutes, push updates safely, deploy containers, and reach any device on the network, without leaving the browser.
        </p>
        <div class="sf-platform__chips">
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>Zero-touch onboarding</span>
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>OTA updates</span>
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>Container deployment</span>
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>Remote terminal</span>
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>Real-time monitoring</span>
        </div>
        <div class="sf-platform__foot">
          <a href="/docs/alpon-cloud" target="_blank" rel="noopener" class="sf-platform__cta">
            Explore ALPON Cloud
            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M5 12h14"/><path d="M13 5l7 7-7 7"/></svg>
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          <span class="sf-platform__meta">Web console</span>
        </div>
      </div>
    </div>

    
    <div class="sf-platform sf-platform--compare">
      <div class="sf-platform__band">
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          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
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        <div class="sf-platform__band-text">
          <span class="sf-platform__eyebrow">Device comparison</span>
          <div class="sf-platform__title">ALPON X5 AI vs. ALPON X4</div>
        </div>
      </div>
      <div class="sf-platform__body">
        <p class="sf-platform__desc">
          Not every workload needs an NPU. The <strong>ALPON X4</strong> is the cost-effective IoT gateway for telemetry and protocol aggregation. The <strong>ALPON X5 AI</strong> adds on-device inference for vision and analytics.
        </p>
        <div class="sf-platform__chips">
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>Compute &amp; NPU</span>
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>Memory</span>
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>Ports &amp; I/O</span>
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>Connectivity</span>
          <span class="sf-platform__chip"><span class="sf-platform__chip-dot"></span>Use cases</span>
        </div>
        <div class="sf-platform__foot">
          <a href="/docs/alpon-device-comparison" target="_blank" rel="noopener" class="sf-platform__cta">
            Compare devices
            <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M5 12h14"/><path d="M13 5l7 7-7 7"/></svg>
          </a>
          <span class="sf-platform__meta">Side-by-side</span>
        </div>
      </div>
    </div>

  </div>

  
  <section class="sf-related">
    <h2>Related guides</h2>
    <div class="sf-related__grid">
      <a class="sf-related__card" href="/docs/alpon-x5-ai-edge-computer-quickstart" target="_blank" rel="noopener">
        <div class="sf-related__icon">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round"><path d="M13 2L3 14h9l-1 8 10-12h-9l1-8z"/></svg>
        </div>
        <div class="sf-related__title">Quickstart</div>
        <div class="sf-related__desc">Power on, connect, and claim the device in ALPON Cloud.</div>
      </a>
      <a class="sf-related__card" href="/docs/alpon-x5-ai-edge-computer-specifications" target="_blank" rel="noopener">
        <div class="sf-related__icon">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round"><path d="M4 4h16v16H4z"/><path d="M4 9h16M4 14h16M9 4v16"/></svg>
        </div>
        <div class="sf-related__title">Specifications</div>
        <div class="sf-related__desc">Full datasheet values for compute, I/O, cellular, power, and compliance.</div>
      </a>
      <a class="sf-related__card" href="/docs/alpon-x5-ai-edge-computer-physical-layout-io" target="_blank" rel="noopener">
        <div class="sf-related__icon">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.75" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="2"/><path d="M3 9h18M9 21V9"/></svg>
        </div>
        <div class="sf-related__title">Physical Layout &amp; I/O</div>
        <div class="sf-related__desc">Every port, LED, button, and antenna connector on each face of the enclosure.</div>
      </a>
    </div>
  </section>

  
  <div class="sf-lockup-footer">
    <span class="sf-lockup-footer__eyebrow">Partnership lockups</span>
    <div class="sf-lockup-footer__line">Intelligented by DEEPX. Built on Raspberry Pi.</div>
    <p class="sf-lockup-footer__sub">DEEPX silicon. Raspberry Pi host. Sixfab integration, software stack, ALPON Cloud, and field support, recognized as a <strong>CES 2026 Best of Innovation</strong> honoree.</p>
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