hanzo.ai/app/(marketing)/customers/[id]/page.tsx

import type { ComponentProps, ReactElement, ReactNode } from 'react'
import Link from 'next/link'
import { notFound } from 'next/navigation'
import { T } from '@hanzo/i18n/react'
import { featured } from '@/lib/data/customers'
import { testimonials } from '@/lib/data/testimonials'
import { pageMeta } from '@/lib/page-meta'
import { Box, Text, View, XStack } from '@/components/ui'

const told = featured.filter((s) => s.full)

export const dynamicParams = false

export function generateStaticParams() {
  return told.map((s) => ({ id: s.id }))
}

export async function generateMetadata({ params }: { params: Promise<{ id: string }> }) {
  const { id } = await params
  const s = told.find((x) => x.id === id)
  if (!s?.full) return {}
  return pageMeta({ title: `${s.company} · ${s.figures[0].value} ${s.figures[0].label}`, description: s.full.lede, path: `/customers/${s.id}` })
}

type TextProps = ComponentProps<typeof Text>

/** The page's measure and gutter. */
const WRAP = { width: '100%', maxW: 1080, mx: 'auto', px: 24 } as const

/** As many columns as fit at `min` wide, never wider than the page. */
const cells = (min: number) => `repeat(auto-fit, minmax(min(100%, ${min}px), 1fr))`

/** The mono small caps over every part: a date, a section, a chapter number. */
function Label({ children, ...p }: { children: ReactNode } & Omit<TextProps, 'children'>) {
  return (
    <Text
      render="p"
      display="block"
      fontFamily="$mono"
      fontSize="$1"
      lineHeight="1.25rem"
      letterSpacing={0.88}
      textTransform="uppercase"
      color="var(--muted-foreground)"
      {...p}
    >
      {children}
    </Text>
  )
}

/** A paragraph of the story, at the relaxed leading. */
function Body({ children, ...p }: { children: ReactNode } & Omit<TextProps, 'children'>) {
  return (
    <Text render="p" display="block" fontSize="$3" lineHeight="1.4219rem" color="var(--muted-foreground)" {...p}>
      {children}
    </Text>
  )
}

/** A picture with the page's hairline and a small corner. */
function Picture({ src, alt, lazy, ...p }: { src: string; alt: string; lazy?: boolean } & ComponentProps<typeof View>) {
  return (
    <View
      render={<img src={src} alt={alt} loading={lazy ? 'lazy' : undefined} />}
      display="block"
      width="100%"
      height="auto"
      rounded={8}
      borderWidth={1}
      borderColor="var(--border)"
      {...p}
    />
  )
}

/** A hairline box on the page's first surface: a figure, a way out. */
const BOX = { borderWidth: 1, borderColor: 'var(--border)', rounded: 'var(--radius-lg, 12px)' } as const
const SURFACE = { backgroundColor: 'var(--surface-1, transparent)' } as const

/** A way out of the story, as a quiet bordered link. */
function Out({ to, children }: { to: ReactElement; children: ReactNode }) {
  return (
    <Text
      render={to}
      display="block"
      {...BOX}
      py={12}
      px={18}
      fontSize="$2"
      lineHeight="1.25rem"
      color="var(--foreground)"
      textDecorationLine="none"
      $platform-web={SURFACE}
    >
      {children}
    </Text>
  )
}

export default async function Story({ params }: { params: Promise<{ id: string }> }) {
  const { id } = await params
  const s = told.find((x) => x.id === id)
  if (!s?.full) notFound()
  const f = s.full
  const t = testimonials.find((q) => s.company.startsWith(q.company))
  return (
    <Box render="main" pt={64} pb={96}>
      <Box render="header" {...WRAP}>
        <Label render={<Link href="/customers" />} display="inline-flex" textDecorationLine="none">
          <T>{'← Customers'}</T>
        </Label>
        <Label mt={28}>
          {s.year}
          {s.year && s.kind ? ' · ' : null}
          {s.kind ? <T>{s.kind}</T> : null}
        </Label>
        <Text
          render="h1"
          display="block"
          mt={12}
          mb={16}
          fontWeight="600"
          color="var(--foreground)"
          $platform-web={{ fontSize: 'clamp(var(--text-4xl), 5vw, var(--text-7xl))', lineHeight: '1.05', letterSpacing: '-0.03em' }}
        >
          {s.company}
        </Text>
        <Body maxW={720} fontSize="$4" lineHeight="1.5234rem">
          <T>{f.lede}</T>
        </Body>
        <Picture src={f.cover.src} alt={f.cover.alt} mt={32} aspectRatio={21 / 9} $platform-web={{ objectFit: 'cover' }} />
        <View display="grid" gridTemplateColumns={cells(200)} gap={12} mt={12}>
          {s.figures.map((x) => (
            <Box key={x.label} {...BOX} p={18} $platform-web={SURFACE}>
              <Text render="p" display="block" fontSize="$8" lineHeight="1.95rem" fontWeight="600" color="var(--foreground)" $platform-web={{ fontVariantNumeric: 'tabular-nums' }}>
                {x.value}
              </Text>
              <Body mt={4} fontSize="$2" lineHeight="1.3203rem">
                <T>{x.label}</T>
              </Body>
            </Box>
          ))}
        </View>
      </Box>

      {f.report ? (
        <View render="section" {...WRAP} mt={64} display="grid" gap={32} items="center" gridTemplateColumns={cells(360)}>
          <Box>
            <Label render="h2" fontWeight="700">
              <T>{'The platform’s own report'}</T>
            </Label>
            <Body mt={12}>
              <T>The campaign as Hanzo reported it after the first month: reach, spend, bikes presold and sold, and engagement by channel.</T>
            </Body>
          </Box>
          <Picture src={f.report.src} alt={f.report.alt} />
        </View>
      ) : null}

      <Box render="section" {...WRAP} mt={64}>
        <Label render="h2" fontWeight="700">
          <T>How it went</T>
        </Label>
        <View render="ol" display="grid" gap={40} mt={20} mb={0} p={0} $platform-web={{ listStyle: 'none' }}>
          {f.chapters.map((c, i) => (
            <View key={c.title} render="li" display="grid" gap={24} items="center" gridTemplateColumns={cells(360)}>
              <Box>
                <Label>{String(i + 1).padStart(2, '0')}</Label>
                <Text render="h3" display="block" mt={6} mb={10} fontSize="$7" lineHeight="1.575rem" fontWeight="500" color="var(--foreground)">
                  <T>{c.title}</T>
                </Text>
                <Body>
                  <T>{c.body}</T>
                </Body>
              </Box>
              {c.picture ? <Picture src={c.picture.src} alt={c.picture.alt} lazy maxH={420} $platform-web={{ objectFit: 'cover' }} /> : null}
            </View>
          ))}
        </View>
      </Box>

      {f.gallery.length ? (
        <Box render="section" {...WRAP} mt={64}>
          <Label render="h2" fontWeight="700">
            <T>From the campaign</T>
          </Label>
          <View display="grid" gridTemplateColumns={cells(220)} gap={12} mt={20} items="flex-start">
            {f.gallery.map((g) => (
              <Picture key={g.src} src={g.src} alt={g.alt} lazy />
            ))}
          </View>
        </Box>
      ) : null}

      {t ? (
        <Box render="section" {...WRAP} mt={64}>
          <Box render="figure" m={0} borderLeftWidth={1} borderColor="var(--border)" pl="max(16px, min(3vw, 32px))">
            <Text
              render="blockquote"
              display="block"
              m={0}
              fontSize="$7"
              lineHeight="1.8375rem"
              color="var(--foreground)"
              $platform-web={{ fontFamily: 'var(--font-serif, Georgia, serif)' }}
            >
              &ldquo;<T>{t.quote}</T>&rdquo;
            </Text>
            <Box render="figcaption" mt={16}>
              <Body color="var(--foreground)">{t.author}</Body>
              <Label>
                <T>{t.role}</T>
              </Label>
            </Box>
          </Box>
        </Box>
      ) : null}

      <XStack render="section" {...WRAP} mt={64} flexWrap="wrap" gap={12}>
        <Out to={<a href={f.pdf} />}>
          <T>The original case study (PDF)</T>
        </Out>
        <Out to={<Link href="/customers" />}>
          <T>Every launch →</T>
        </Out>
      </XStack>
    </Box>
  )
}