<script setup lang="ts">
// Hero — eyebrow, big headline with signal-yellow highlighter brush, sub,
// dual CTAs, trust strip, and the product viewport mockup below.
// Ported from landing-sections.jsx Hero (variant A, light mode).
import { computed } from 'vue'
import { C } from '~/utils/landingTokens'
import { useTheme, useCopy } from '~/composables/useLanding'

const t = useTheme()
const copy = useCopy()
const localePath = useLocalePath()

// Variant A is the production default the user landed on.
const headline = computed(() => copy.value.hero.headlineA)

// Light-mode highlight: a yellow marker swipe sitting low behind the phrase
// (signal-yellow text on bone fails contrast, so we brush instead).
const brush = {
  backgroundImage: `linear-gradient(180deg, transparent 0%, transparent 56%, ${C.signal} 56%, ${C.signal} 96%, transparent 96%)`,
  padding: '0 0.06em',
  boxDecorationBreak: 'clone',
  WebkitBoxDecorationBreak: 'clone',
} as const
</script>

<template>
  <section :style="{ background: t.bg, color: t.fg, paddingTop: 'clamp(40px, 6vw, 80px)' }">
    <LandingContainer pad="clamp(40px, 5vw, 60px) clamp(20px, 5vw, 64px) 0">
      <div :style="{ display: 'flex', alignItems: 'center', gap: '12px', marginBottom: '56px' }">
        <span :style="{ width: '6px', height: '6px', borderRadius: '999px', background: t.signal, boxShadow: `0 0 0 4px ${t.signal}33` }" />
        <span :style="{ fontFamily: '\'JetBrains Mono\', monospace', fontSize: '12px', color: t.fgMuted, letterSpacing: '0.04em', whiteSpace: 'nowrap' }">{{ copy.hero.eyebrow }}</span>
      </div>

      <h1 :style="{
        fontFamily: '\'Inter Tight\', \'Inter\', sans-serif',
        fontWeight: 600, fontSize: 'clamp(38px, 7.2vw, 112px)', letterSpacing: '-0.04em',
        lineHeight: 0.96, margin: 0, textWrap: 'balance', color: t.fg,
      }">
        <template v-for="(part, i) in headline" :key="i">
          <template v-if="typeof part === 'string'">{{ part }} </template>
          <span v-else :style="brush">{{ part.hl }} </span>
        </template>
      </h1>

      <div :style="{ marginTop: '40px', maxWidth: '620px' }">
        <p :style="{ fontFamily: '\'Inter\', sans-serif', fontSize: '20px', lineHeight: 1.5, maxWidth: '620px', color: t.fgMuted, margin: 0, textWrap: 'pretty' }">{{ copy.hero.sub }}</p>
      </div>

      <div :style="{ display: 'flex', gap: '12px', marginTop: '40px', flexWrap: 'wrap' }">
        <LandingBtn variant="primary" size="lg" @click="navigateTo(localePath('/demo'))">{{ copy.hero.cta }} →</LandingBtn>
        <LandingBtn variant="secondary" size="lg">{{ copy.hero.sub_cta }}</LandingBtn>
      </div>

      <div :style="{
        marginTop: '64px', paddingTop: '28px', borderTop: `1px solid ${t.border}`,
        display: 'flex', gap: '56px', flexWrap: 'wrap',
      }">
        <div v-for="(s, i) in copy.hero.trust" :key="i" :style="{ display: 'flex', alignItems: 'center', gap: '10px' }">
          <span :style="{ width: '4px', height: '4px', background: t.signal, borderRadius: '999px' }" />
          <span :style="{ fontFamily: '\'JetBrains Mono\', monospace', fontSize: '12px', color: t.fgMuted, letterSpacing: '0.04em' }">{{ s }}</span>
        </div>
      </div>
    </LandingContainer>

    <LandingContainer pad="clamp(40px, 6vw, 80px) clamp(20px, 5vw, 64px) clamp(56px, 8vw, 120px)">
      <LandingProductMockup />
    </LandingContainer>
  </section>
</template>
