:root{--ink: #0a0a0a;--ink-2: #1a1a1a;--text: #1a1a1a;--text-secondary: #555;--text-tertiary: #8a8a8a;--bg: #ffffff;--bg-soft: #fafafa;--bg-sunken: #f5f5f5;--border: #e3e3e3;--border-strong: #d4d4d4;--accent: #1a1a1a;--success: #1a7f64;--success-soft: #e4f4ee;--shopify-green: #5e8e3e;--warning: #b66800;--critical: #d72c0d;--radius: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06), 0 0 0 1px rgba(0, 0, 0, .04);--shadow-md: 0 8px 24px rgba(0, 0, 0, .06), 0 2px 4px rgba(0, 0, 0, .04);--shadow-lg: 0 24px 64px rgba(0, 0, 0, .08), 0 4px 12px rgba(0, 0, 0, .05);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--font-display: "Inter", -apple-system, BlinkMacSystemFont, 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transparent}.integ-hero{padding:72px 0 48px;background:linear-gradient(180deg,var(--accent-soft, #f0f6ff) 0%,transparent 100%)}.integ-hero-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}.integ-hero .brand-tag{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;background:var(--bg);border:1px solid var(--border);border-radius:999px;font-size:13px;font-weight:600}.integ-hero .brand-tag .swatch{width:22px;height:22px;border-radius:6px;color:#fff;display:grid;place-items:center;font-weight:700}.integ-hero h1{margin:18px 0 16px}.integ-hero .lead{margin-bottom:24px}.integ-hero-actions{display:flex;gap:12px;flex-wrap:wrap}.integ-mock{background:var(--bg);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow-md)}.integ-flow-vis{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:12px;align-items:center}.integ-flow-node{padding:12px;border:1px solid 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