/* Pourcard — アプリと同じトークン（CLAUDE.md デザイン要点）。書体は端末の SF Pro / system-ui 1 種、影なし、罫線はヘアライン。
   LP の構成は docs/design/web/lp-*.png（koh の絵、2026-09-21）が正。4pt グリッド、角丸は 12（小物は 8）。 */
:root {
  --bg: #EDEBE6; --surface: #F7F5F0; --ink: #2E2A26; --muted: #6E675F;
  --accent: #5F7355; --hairline: rgba(0,0,0,.08); --brass: #A8834E;
  --band: #2E2A26; --band-ink: #EDEBE6; --band-muted: #B9B2A8; --band-hairline: rgba(255,255,255,.12);
  --on-accent: #F7F5F0;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #1C1B19; --surface: #2A2724; --ink: #EDEBE6; --muted: #9A938A;
          --accent: #8AA37E; --hairline: rgba(255,255,255,.10); --brass: #C9A063;
          --band: #131210; --band-ink: #EDEBE6; --band-muted: #9A938A; --band-hairline: rgba(255,255,255,.10);
          --on-accent: #1C1B19; }
}
* { box-sizing: border-box; }
html { color-scheme: light dark; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", system-ui, sans-serif;
  font-size: 17px; line-height: 1.5; -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.num { font-variant-numeric: tabular-nums; }
.icon { border-radius: 16px; }

/* ---------- ボタン・見出し ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: 12px;
  background: var(--accent); color: var(--on-accent); text-decoration: none; font-weight: 600; font-size: 17px;
}
.btn.dark { background: var(--ink); color: var(--bg); }
.btn.pill { padding: 10px 18px; border-radius: 999px; font-size: 15px; }
.btn:hover { opacity: .92; }
.btn svg { width: 18px; height: 18px; flex: none; }
.button { display: inline-block; padding: 12px 20px; border-radius: 12px; background: var(--ink); color: var(--bg); text-decoration: none; font-weight: 600; }
.button.secondary { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.eyebrow {
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); font-weight: 500;
  display: flex; align-items: center; gap: 16px; margin: 0 0 20px;
}
.eyebrow::after { content: ""; flex: 1; height: 1px; background: var(--brass); }
.eyebrow.short::after { flex: none; width: 32px; }
.eyebrow b { color: var(--ink); font-weight: 600; letter-spacing: .1em; }
h1 { font-size: 40px; line-height: 1.05; letter-spacing: -0.02em; font-weight: 600; margin: 0 0 20px; }
h2 { font-size: 30px; line-height: 1.1; letter-spacing: -0.015em; font-weight: 600; margin: 0 0 16px; }
h3 { font-size: 20px; line-height: 1.25; font-weight: 600; margin: 0 0 8px; }
.lead { font-size: 19px; color: var(--muted); max-width: 30em; }
@media (min-width: 900px) {
  h1 { font-size: 64px; margin-bottom: 24px; }
  h2 { font-size: 40px; }
  h3 { font-size: 22px; }
  .lead { font-size: 20px; }
}

/* ---------- 骨組み ---------- */
.wrap { max-width: 1120px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
@media (min-width: 900px) { .wrap { padding-left: 40px; padding-right: 40px; } }
section { padding: 64px 0; border-top: 1px solid var(--hairline); }
@media (min-width: 900px) { section { padding: 96px 0; } }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.nav .brand { font-weight: 600; font-size: 20px; color: var(--ink); text-decoration: none; }
.nav ul { display: none; list-style: none; margin: 0; padding: 0; gap: 32px; }
.nav ul a { color: var(--ink); text-decoration: none; font-size: 15px; }
@media (min-width: 900px) { .nav ul { display: flex; } }
.nav .right { display: flex; align-items: center; gap: 24px; }
/* 言語の切り替え（.lang は support / privacy の日本語区画に使っているので別名） */
.nav .switch-lang { color: var(--muted); text-decoration: none; font-size: 14px; }
.nav .switch-lang:hover { color: var(--ink); }

/* ---------- Hero ---------- */
.hero { border-top: 0; padding-top: 8px; display: grid; gap: 32px; }
.hero .note { color: var(--muted); font-size: 14px; margin-top: 12px; }
.hero-art { position: relative; padding: 0 0 56px 0; width: 100%; max-width: 360px; margin: 0 auto; }
@media (min-width: 640px) {
  .hero { grid-template-columns: 1.2fr 1fr; align-items: center; padding-top: 16px; padding-bottom: 48px; gap: 32px; }
  .hero-art { padding: 0 0 40px 0; max-width: 320px; margin: 0 0 0 auto; }
  .qr-tag { width: 168px; left: -16px; bottom: 0; }
}
@media (min-width: 900px) {
  .hero { grid-template-columns: 1.1fr 1fr; align-items: center; padding-top: 24px; padding-bottom: 64px; gap: 40px; }
  .hero-art { max-width: 440px; }
}

/* ---------- 見本のカード（画像ではなく HTML で描く） ---------- */
.pc { background: var(--surface); border: 1px solid var(--hairline); border-radius: 12px; padding: 24px; color: var(--ink); }
.pc .kicker { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 0 0 8px; display: flex; align-items: center; gap: 8px; }
.pc .kicker.mark::before { content: ""; width: 20px; height: 1px; background: var(--brass); }
.pc .title { font-size: 24px; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 16px; line-height: 1.15; }
.pc .rule { height: 1px; background: var(--hairline); margin: 16px 0; }
.pc .rule.brass { background: var(--brass); }
.pc .row { display: flex; justify-content: space-between; gap: 16px; padding: 5px 0; font-size: 15px; }
.pc .row span:first-child { color: var(--muted); }
.pc .row span:last-child { font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.pc .stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pc .stats small { display: block; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin-bottom: 4px; }
.pc .stats b { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.pc .tl { border-left: 2px solid var(--accent); padding-left: 16px; margin: 0; list-style: none; }
.pc .tl li { display: flex; justify-content: space-between; gap: 16px; padding: 6px 0; font-size: 15px; font-variant-numeric: tabular-nums; }
.pc .tl li b { font-weight: 600; }
.pc .tl li .t { color: var(--muted); margin-right: 8px; }
.pc .cta { display: block; text-align: center; background: var(--accent); color: var(--on-accent); font-weight: 600; padding: 14px; border-radius: 10px; margin-top: 24px; }
.pc .guide { display: flex; gap: 16px; align-items: flex-start; }
.pc .guide img { width: 88px; height: 88px; flex: none; background: #F7F5F0; padding: 6px; border-radius: 6px; }
.pc .guide b { display: block; margin-bottom: 4px; }
.pc .guide p { font-size: 14px; color: var(--muted); margin: 0; }
.pc.dark { background: var(--band); color: var(--band-ink); border-color: transparent; }
.pc.dark .kicker, .pc.dark .row span:first-child, .pc.dark .credit { color: var(--band-muted); }
.pc.dark .rule { background: var(--band-hairline); }
.pc.dark .qr { background: #F7F5F0; padding: 8px; border-radius: 8px; width: 96px; height: 96px; }
.pc .credit { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-top: 24px; }
.caption { font-size: 14px; color: var(--muted); margin: 12px 0 0 24px; }

/* 本物の画面写真・書き出し（scripts/make-lp-images.sh） */
img.device, img.shot { display: block; width: 100%; height: auto; border-radius: 24px; border: 1px solid var(--hairline); }
img.device { border-radius: 24px 24px 0 0; border-bottom: 0; }
img.cardimg { display: block; width: 100%; height: auto; border-radius: 8px; border: 1px solid var(--hairline); }
img.sheetimg { display: block; width: 100%; height: auto; border: 1px solid var(--hairline); border-radius: 4px; }
/* Arrive：印刷物の上に受け取り画面を重ねる（合成。試案 2026-09-21） */
.media.stack { position: relative; display: block; }
.media.stack .back { width: 78%; }
.media.stack .front { position: absolute; right: 0; bottom: 0; width: 58%; border-radius: 16px; }
.sheet img { display: block; width: 100%; height: auto; border: 1px solid var(--hairline); border-radius: 4px; }

/* Hero の受け取り画面 ＋ 傾いた QR の札 */
.hero-art img.herocard { display: block; width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--hairline); }
.qr-tag {
  position: absolute; left: -8px; bottom: 24px; width: 164px; padding: 12px 12px 10px; transform: rotate(-8deg);
  background: var(--surface); border: 1px solid var(--hairline); border-radius: 10px;
}
.qr-tag img { width: 100%; height: auto; display: block; }
.qr-tag b { display: block; font-size: 13px; margin-top: 12px; }
.qr-tag small { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
@media (min-width: 900px) { .qr-tag { width: 220px; left: -24px; bottom: 0; } }
@media (prefers-color-scheme: dark) { .qr-tag { background: #F7F5F0; color: #2E2A26; } .qr-tag small { color: #6E675F; } }

/* 01・02：ロースターが今使っている「紙の札」。Pourcard のカードと見分けがつくようにクラフト紙・穴・少し傾ける（koh 2026-09-21 案 A） */
.pc.tag { position: relative; background: #E6D6B8; color: #3F3428; border: 0; border-radius: 6px; transform: rotate(-2deg); padding: 32px 24px 24px; }
.pc.tag .kicker, .pc.tag .row span:first-child { color: #7A6A55; }
.pc.tag .rule { background: rgba(63,52,40,.18); }
.pc.tag .hole { position: absolute; top: 12px; left: 50%; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--bg); box-shadow: inset 0 0 0 1px rgba(63,52,40,.35); }
.pc.tag .small { color: #7A6A55; }

/* ---------- 背景 / 課題 / 提案（文と 1 枚の札） ---------- */
.story { display: grid; gap: 32px; }
.story .art { max-width: 320px; margin: 0 auto; }   /* figure の既定の左右 40px を消す。スマホでは中央に */
.story p { color: var(--muted); font-size: 18px; max-width: 32em; }
.chips-label { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 24px 0 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chips span { border: 1px solid var(--hairline); background: var(--surface); border-radius: 999px; padding: 8px 16px; font-size: 14px; color: var(--muted); }
/* 01〜03 も Hero と同じく 640px から 2 列（札は小さめ）。900px 以上は今までどおり */
@media (min-width: 640px) {
  .story { grid-template-columns: 1.2fr 1fr; align-items: center; gap: 40px; }
  .story .art { justify-self: end; width: 100%; max-width: 260px; margin: 0; }
  .story.flip .art { order: -1; justify-self: start; }
}
@media (min-width: 900px) {
  .story { grid-template-columns: 1fr 1fr; gap: 80px; }
  .story .art { max-width: 300px; }
}

/* ---------- 3 画面 ---------- */
.screens { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 32px; }
/* figure を透明にして、画像は 1 行目・見出しは 2 行目に並べる（見出しの上端が揃う） */
.screens figure { margin: 0; display: contents; }
.screens .media { grid-row: 1; display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 5; width: 100%; }
.screens .media img, .screens .media svg { max-width: 100%; max-height: 100%; width: auto; height: 100%; object-fit: contain; }
.screens .media img.shot { border-radius: 16px; }
.illus .s-ink { stroke: var(--ink); } .illus .s-hair { stroke: var(--hairline); } .illus .s-brass { stroke: var(--brass); }
.illus .f-bg { fill: var(--bg); } .illus .f-surface { fill: var(--surface); } .illus .f-ink { fill: var(--ink); } .illus .f-muted { fill: var(--muted); }
.illus .f-hair { fill: var(--hairline); } .illus .f-accent { fill: var(--accent); } .illus .f-onaccent { fill: var(--on-accent); }
.screens figcaption { grid-row: 2; align-self: start; }
.screens .pc { padding: 12px 10px; min-height: 240px; display: flex; flex-direction: column; }
.screens .pc .kicker { font-size: 9px; letter-spacing: .12em; }
.screens .pc .title { font-size: 14px; margin-bottom: 8px; }
.screens .pc .row, .screens .pc .tl li { font-size: 10px; padding: 3px 0; gap: 6px; white-space: nowrap; }
.screens .pc .tl { padding-left: 8px; }
.screens .pc .tl li .t { margin-right: 4px; }
.screens .pc .rule { margin: 10px 0; }
.screens .pc .credit { font-size: 9px; margin-top: 12px; }
.screens .pc .cta { font-size: 12px; padding: 8px; margin-top: auto; }
.screens .pc.dark .qr { width: 56px; height: 56px; padding: 4px; margin-top: auto; align-self: flex-end; }
.screens figcaption { margin-top: 16px; }
.screens figcaption b { display: block; font-size: 16px; }
.screens figcaption span { font-size: 14px; color: var(--muted); }
@media (min-width: 900px) {
  .screens { gap: 40px; margin-top: 48px; }
  .screens .pc { padding: 20px; min-height: 420px; }
  .screens .pc .kicker { font-size: 11px; letter-spacing: .18em; }
  .screens .pc .title { font-size: 20px; }
  .screens .pc .row, .screens .pc .tl li { font-size: 14px; padding: 5px 0; gap: 16px; }
  .screens .pc .tl { padding-left: 14px; }
  .screens .pc .tl li .t { margin-right: 8px; }
  .screens .pc .rule { margin: 16px 0; }
  .screens .pc .credit { font-size: 11px; margin-top: 24px; }
  .screens .pc .cta { font-size: 15px; padding: 12px; }
  .screens .pc.dark .qr { width: 92px; height: 92px; padding: 8px; }
  .screens figcaption { text-align: center; }
  .screens figcaption b { font-size: 20px; }
}

/* ---------- 帯（暗） ---------- */
.band { background: var(--band); color: var(--band-ink); border-top: 0; }
.band .eyebrow { color: var(--band-muted); }
.cols3 { display: grid; gap: 0; }
.cols3 > div { border-top: 1px solid var(--band-hairline); padding: 24px 0; display: grid; grid-template-columns: 32px 1fr; gap: 12px; }
.cols3 svg { width: 24px; height: 24px; color: var(--brass); margin-top: 2px; }
.cols3 h3 { color: var(--band-ink); }
.cols3 p { color: var(--band-muted); margin: 0; font-size: 16px; grid-column: 2; }
@media (min-width: 900px) {
  .cols3 { grid-template-columns: repeat(3, 1fr); gap: 56px; }
  .cols3 > div { display: block; padding-top: 32px; }
  .cols3 svg { margin-bottom: 20px; }
}

/* 帯の下：テーマの多様性（スマホでは横に流す） */
.looks { display: flex; gap: 12px; margin-top: 40px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
.looks img { flex: 0 0 44%; width: 44%; height: auto; border-radius: 8px; scroll-snap-align: start; }
.looks-note { color: var(--band-muted); font-size: 14px; margin: 16px 0 0; max-width: 40em; }
/* テンプレートの帯（900px 未満）：指で横に流す 1 列。自動では動かさない（koh 2026-09-21） */
.looks.all { display: flex; overflow-x: auto; gap: 0; scroll-snap-type: x proximity; }
.looks.all .track { display: flex; flex: none; gap: 12px; padding-right: 24px; }
.looks.all img { flex: none; width: 34vw; max-width: 200px; scroll-snap-align: start; }
@media (min-width: 900px) {
  .looks { gap: 24px; margin-top: 56px; overflow: visible; }
  .looks img { flex: 1 1 0; width: auto; min-width: 0; }
  .looks.all { display: grid; grid-template-columns: repeat(8, 1fr); gap: 16px; overflow: visible; }
  .looks.all .track { display: contents; }
  .looks.all img { width: 100%; max-width: none; }
}

/* ---------- Good to know ---------- */
.cols2 { display: grid; gap: 0; }
.cols2 > div { padding: 24px 0; border-top: 1px solid var(--hairline); }
.cols2 p { color: var(--muted); margin: 0; }
@media (min-width: 900px) {
  .cols2 { grid-template-columns: 1fr 1fr; gap: 80px; }
  .cols2 > div { border-top: 0; border-left: 1px solid var(--hairline); padding: 8px 0 8px 40px; }
  .cols2 > div:first-child { border-left: 0; padding-left: 0; }
}

/* ---------- Plans ---------- */
.plans-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
.plans-head p { color: var(--muted); margin: 0 0 8px; }
.plan-grid { display: grid; gap: 16px; margin-top: 32px; }
/* 左の縦線はカードの下端まで（koh 2026-09-21）。線は擬似要素で、角丸の中に収める */
.plan { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--hairline); border-radius: 12px; padding: 24px 24px 24px 20px; }
.plan::before { content: ""; position: absolute; left: 20px; top: 24px; bottom: 0; width: 2px; background: var(--muted); }
.plan.pro::before { background: var(--accent); }
.plan.studio::before { background: var(--brass); }
.plan .in { padding-left: 22px; }
.plan h3 { margin-bottom: 4px; }
.plan .for { color: var(--muted); font-size: 15px; margin: 0; }
@media (min-width: 900px) { .plan .for { min-height: 2.6em; } }
.plan ul { list-style: none; padding: 16px 0 0; margin: 16px 0 0; border-top: 1px solid var(--hairline); font-size: 15px; }
.plan li { padding: 3px 0; }
.plans-foot { color: var(--muted); font-size: 15px; margin-top: 24px; text-align: center; }
@media (min-width: 900px) {
  .plan-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .plans-foot { display: none; }
}
.plans-head p { color: var(--muted); margin: 0 0 8px; }
@media (max-width: 899px) { .plans-head > p { display: none; } }
@media (min-width: 640px) and (max-width: 899px) {
  .plan-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .plan .for { min-height: 2.6em; }
  .plans-foot { display: none; }
  .cta-band .btn { justify-self: center; }
  .cols3 { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .cols3 > div { display: block; }
  .cols3 svg { margin-bottom: 16px; }
}

/* 比較表（Plans の上） */
.compare { margin-top: 32px; border-top: 1px solid var(--hairline); font-size: 15px; }
.compare > div { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; padding: 16px 0; border-bottom: 1px solid var(--hairline); }
.compare b { grid-column: 1 / -1; font-weight: 600; }
.compare span { color: var(--muted); }
.compare span:last-child { color: var(--ink); }
.compare .head { display: none; }
/* スマホは頭の行を出さないので、行ごとに名札（これまで／Pourcard）を付けて上下に並べる（koh 2026-09-25。2 列だけだと、どちらが何か分からない） */
@media (max-width: 899px) {
  .compare > div:not(.head) { grid-template-columns: 1fr; gap: 8px; }
  .compare > div:not(.head) > span { display: grid; grid-template-columns: 104px 1fr; gap: 12px; }
  .compare > div:not(.head) > span::before { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 500; padding-top: 3px; }
  .compare > div:not(.head) > span:first-of-type::before { content: "Usually"; }
  .compare > div:not(.head) > span:last-child::before { content: "Pourcard"; color: var(--accent); }
  html[lang="ja"] .compare > div:not(.head) > span { grid-template-columns: 80px 1fr; }
  html[lang="ja"] .compare > div:not(.head) > span::before { letter-spacing: .1em; text-transform: none; }
  html[lang="ja"] .compare > div:not(.head) > span:first-of-type::before { content: "これまで"; }
}
@media (min-width: 900px) {
  .compare { margin-top: 40px; font-size: 16px; }
  .compare > div { grid-template-columns: 1.1fr 1.4fr 1.6fr; gap: 0 40px; padding: 20px 0; }
  .compare b { grid-column: auto; }
  .compare .head { display: grid; padding: 20px 0 14px; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
  .compare .head span:last-child { color: var(--accent); }
}
.compare + .plan-grid { margin-top: 40px; }

/* ---------- CTA ・ Footer ---------- */
.cta-band { display: grid; gap: 24px; }
.cta-band h2 { margin: 0; max-width: 8em; }
@media (max-width: 899px) {
  .cta-band { justify-items: center; text-align: center; }
  .cta-band h2 { max-width: 12em; }
}
.cta-links { color: var(--muted); font-size: 15px; margin: 16px 0 0; }
.cta-links a { color: var(--ink); }
@media (min-width: 900px) { .cta-band { grid-template-columns: 1fr auto; align-items: center; } }
footer { padding: 48px 0 64px; border-top: 1px solid var(--hairline); color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between; }
footer .brand { color: var(--ink); font-weight: 600; font-size: 16px; }
footer .colophon { display: flex; flex-direction: column; gap: 4px; }
/* スマホ：リンクが先、Pourcard と © は一番下に中央揃え */
@media (max-width: 639px) {
  footer .wrap { flex-direction: column; align-items: stretch; gap: 20px; }
  footer nav { order: 1; justify-content: center; }
  footer .colophon { order: 2; align-items: center; text-align: center; padding-top: 20px; border-top: 1px solid var(--hairline); }
}
footer nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
footer nav a { color: var(--muted); white-space: nowrap; }

/* ---------- 案内ページ（/p）・文書ページ（support / privacy） ---------- */
body.center main { max-width: 720px; margin: 0 auto; padding: 48px 24px 64px; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; }
body.center h1 { font-size: 34px; margin: 16px 0 8px; }
main.doc { max-width: 720px; margin: 0 auto; padding: 32px 24px 64px; }
main.doc h1 { font-size: 28px; margin: 8px 0 12px; }
main.doc h2 { font-size: 19px; margin: 32px 0 8px; }
main.doc ul { padding-left: 20px; }
main.doc h3.faq-cat { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 40px 0 0; padding-top: 12px; border-top: 1px solid var(--hairline); }   /* FAQ のカテゴリ（2026-09-25） */
main.doc [lang="ja"] h3.faq-cat, html[lang="ja"] main.doc h3.faq-cat { letter-spacing: .1em; text-transform: none; }
.faq dt { font-weight: 600; margin-top: 20px; }
.faq dd { margin: 4px 0 0; color: var(--muted); }
.lang { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--hairline); }

/* ================= スマホ（639px 以下）：koh 2026-09-21 の指示で組み直し =================
   Hero と 01〜03 は画像を背景に敷き、黒（墨）の透過を重ねて文字を白に。How it works は縦に 1 つずつ大きく。
   テンプレートは横 1 列で大きく。PC・iPad には影響しない。 */
@media (max-width: 639px) {
  :root { --over-ink: #F3F1EC; --over-muted: #CFC9C0; }
  /* Hero：カードを背景に（cover）＋ 墨 70% */
  .hero { position: relative; isolation: isolate; overflow: hidden; padding-top: 48px; padding-bottom: 56px; gap: 0; background: var(--band); color: var(--over-ink); }
  /* 画像は擬似要素に敷いて少しぼかし、上に墨 78% を重ねる（文字の可読性。koh の指示） */
  .hero::before { content: ""; position: absolute; top: 16px; right: -56px; width: 250px; height: 313px; border-radius: 10px;
                  background: var(--art) center / cover no-repeat; transform: rotate(-7deg); filter: blur(1.5px); opacity: .9; z-index: -2; }
  .hero::after { content: ""; position: absolute; inset: 0; background: rgba(28,27,25,.66); z-index: -1; }
  .hero .eyebrow { color: var(--over-muted); }
  .hero h1 { color: var(--over-ink); }
  .hero .lead, .hero .note { color: var(--over-muted); }
  .hero-art { display: none; }
  /* 01〜03：札・印刷物を背景の右に薄く敷く ＋ 墨 */
  .story { position: relative; isolation: isolate; overflow: hidden; gap: 0; padding: 56px 24px; color: var(--over-ink); background: var(--band); border-top: 1px solid var(--band-hairline); }
  .story .eyebrow { color: var(--over-muted); } .story .eyebrow b { color: var(--over-ink); }
  .story h2 { color: var(--over-ink); }
  .story p { color: var(--over-muted); }
  .story .art { position: absolute; right: -60px; top: 50%; width: 220px; margin: 0; transform: translateY(-50%) rotate(-8deg); opacity: .16; z-index: -1; pointer-events: none; }
  .story .art .caption { display: none; }
  /* 02 は地を明るくして 01 と見分ける。札は左に */
  #problem { background: var(--bg); color: var(--ink); border-top: 1px solid var(--hairline); }
  #problem .eyebrow { color: var(--muted); } #problem .eyebrow b { color: var(--ink); }
  #problem h2 { color: var(--ink); } #problem p { color: var(--muted); }
  #problem .art { right: auto; left: -120px; top: 62%; transform: translateY(-50%) rotate(8deg); opacity: .32; }
  /* 札が左なので、ラベルと見出しは右へ（パソコン幅の左右交互に合わせる。koh 2026-09-24）。
     本文は左のまま：行が端まで詰まるので右寄せでは最後の行しか動かず、読みにくいだけ。線は order で左へ（—— 02 課題） */
  #problem .eyebrow::after { order: -1; }
  #problem h2 { text-align: right; text-wrap: balance; }   /* balance：英語の見出しが「…fits on / it.」と 1 語だけ右に残らないよう、行の長さをそろえる */
  .story .pc.tag { transform: none; }
  #roasters .art { display: none; }
  #roasters { background: var(--band) var(--art) right -60px center / 240px auto no-repeat; }
  #roasters::before { content: ""; position: absolute; inset: 0; background: rgba(28,27,25,.78); z-index: -1; }
  .chips-label { color: var(--over-muted); }
  .chips { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .chips span { text-align: center; padding: 10px 8px; }
  .btn { white-space: nowrap; font-size: 16px; padding: 14px 20px; }
  .cta-band .btn { width: 100%; justify-content: center; }
  .chips span { background: transparent; border-color: var(--band-hairline); color: var(--over-muted); }
  /* How it works：縦に 1 つずつ、画像は幅 62% で中央 */
  .screens { grid-template-columns: 1fr; gap: 40px; }
  .screens figure { display: grid; grid-template-rows: auto auto; justify-items: center; }
  .screens .media { grid-row: auto; width: 62%; }
  .screens figcaption { grid-row: auto; text-align: center; margin-top: 12px; }
  .screens figcaption b { font-size: 18px; }
  /* テンプレート：横 1 列で大きく（指で流す） */
  .looks.all img { width: 58vw; max-width: 240px; }
}

/* ---------- 使う人（焙煎所・カフェ／ホームバリスタ。koh 2026-09-25）。03 解決のあと ---------- */
.who-grid { display: grid; gap: 16px; margin-top: 32px; }
.who-for { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 0 0 12px; }
.who h2, .who-item h3 { text-wrap: balance; }   /* 英語で最後の 1 語だけ次の行に落ちないように（02 の見出しと同じ） */
.who-item h3 { margin-bottom: 12px; }
.who-item p:last-child { color: var(--muted); margin: 0; max-width: 32em; text-wrap: pretty; }
@media (min-width: 900px) { .who-grid { grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; } }
/* 枠はプランと同じ作り。左の縦線で相手を分ける（店＝真鍮、ホームバリスタ＝緑。koh が 2 案から選んだ） */
.who-item { position: relative; background: var(--surface); border: 1px solid var(--hairline); border-radius: 12px; padding: 24px 24px 24px 44px; }
.who-item::before { content: ""; position: absolute; left: 20px; top: 24px; bottom: 24px; width: 2px; background: var(--brass); }
.who-item.home::before { background: var(--accent); }

/* ================= 日本語ページ（/ja/）の字組み ================= */
html[lang="ja"] h1 { font-size: 36px; letter-spacing: 0; }
html[lang="ja"] h2 { letter-spacing: 0; }
html[lang="ja"] .eyebrow, html[lang="ja"] .chips-label, html[lang="ja"] .compare .head, html[lang="ja"] .who-for { letter-spacing: .1em; text-transform: none; }
html[lang="ja"] .lead { font-size: 18px; }
html[lang="ja"] .who-item p { line-break: strict; text-wrap: wrap; }   /* 行頭に「ー」を置かない。pretty は日本語だと行を短く切りすぎるので普通の折り返しに */
html[lang="ja"] .qr-tag small { letter-spacing: .06em; text-transform: none; }
@media (min-width: 900px) {
  html[lang="ja"] h1 { font-size: 56px; }
  html[lang="ja"] h2 { font-size: 36px; }
}