/* Reivy corporate v2 — 白×墨×アズール1色 / 重量ライブラリなし */
:root {
  --paper: oklch(99% 0.002 260);
  --ink: #0a0a0a;
  --accent: oklch(50% 0.17 245);         /* 既定: アズール #0067bc */
  --accent-text: oklch(47% 0.17 245);    /* 白地に乗せる文字用（面より一段暗く） */
  --on-accent: #ffffff;
  --hair: oklch(88% 0.004 260);
  --dim: oklch(45% 0.01 260);
  --display: "Bebas Neue", "Arial Narrow", sans-serif;
  --jp: "Noto Sans JP", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --deck-h: 3.25rem;
}

/* 既定はアズール。他案は ?accent=blue のようなURL指定で検証できるよう定義を残す。
   面には --accent、白地に乗る文字には一段暗い --accent-text を使い、どれもAAを満たす。 */
:root[data-accent="azure"] {             /* アズール（既定と同じ） */
  --accent: oklch(50% 0.17 245);
  --accent-text: oklch(47% 0.17 245);
}
:root[data-accent="blue"] {              /* エレクトリックブルー（既定と同じ） */
  --accent: oklch(48% 0.25 264);
  --accent-text: oklch(46% 0.25 264);
}
:root[data-accent="red"] {               /* シグナルレッド（旧案） */
  --accent: oklch(58% 0.22 29);
  --accent-text: oklch(52% 0.22 29);
}
:root[data-accent="teal"] {              /* ディープティール */
  --accent: oklch(47% 0.11 205);
  --accent-text: oklch(44% 0.11 205);
}
:root[data-accent="ink"] {               /* モノクロ（面も文字も墨） */
  --accent: oklch(26% 0.012 260);
  --accent-text: oklch(22% 0.012 260);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scroll-padding-block-start: calc(var(--deck-h) + 3.5rem); }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--jp);
  font-size: 1rem;
  line-height: 1.9;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.machine { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; }
.acc { color: var(--accent-text); font-style: normal; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.pulse {
  display: inline-block; inline-size: 0.55em; block-size: 0.55em;
  background: var(--accent); margin-inline-end: 0.6em;
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: 0.25; } }

/* ── カスタムカーソル（pointer:fineのみ） ── */
html.has-cursor, html.has-cursor a, html.has-cursor button, html.has-cursor label { cursor: none; }
html.has-cursor input, html.has-cursor textarea, html.has-cursor select { cursor: auto; }
/* 点は遅延ゼロで実際のポインタ位置に置く。遅れて追う輪だけが演出。
   回転は内側の要素に持たせる: `rotate` は `transform` より先に合成されるため、
   同じ要素に両方置くとJSが書いた移動量まで回されて画面上を旋回してしまう。 */
.cursor {
  position: fixed; z-index: 90; inset: 0 auto auto 0;
  inline-size: 11px; block-size: 11px; pointer-events: none;
  translate: -50% -50%;
}
.cursor i {
  display: block; inline-size: 100%; block-size: 100%;
  background: var(--ink);
  /* 白フチを付けて、黒地・アズール地・写真の上でも輪郭が残る（差分合成は色地で濁る） */
  box-shadow: 0 0 0 2px oklch(100% 0 0 / 0.9);
}
.cursor.is-link i { background: var(--accent); animation: cursor-spin 0.9s linear infinite; }
@keyframes cursor-spin { to { rotate: 360deg; } }
.cursor-ring {
  position: fixed; z-index: 89; inset: 0 auto auto 0;
  inline-size: 34px; block-size: 34px; pointer-events: none;
  border: 1px solid oklch(45% 0.01 260 / 0.55);
  translate: -50% -50%;
  transition: inline-size 0.2s ease, block-size 0.2s ease, border-color 0.2s ease;
}
.cursor-ring.is-link { inline-size: 46px; block-size: 46px; border-color: var(--accent); }
@media (pointer: coarse) { .cursor, .cursor-ring { display: none; } }
@media (prefers-reduced-motion: reduce) { .cursor.is-link i { animation: none; } }
@media (forced-colors: active) {
  html.has-cursor, html.has-cursor a, html.has-cursor button, html.has-cursor label { cursor: auto; }
  .cursor, .cursor-ring { display: none; }
}

/* ── 表紙の筆（約25秒で描く→留める→洗い流すを繰り返す） ── */
.hero__canvas { position: absolute; inset: 0; z-index: 0; inline-size: 100%; block-size: 100%; }
/* 絵はこのワードマークを避けて描かれる。表紙の重心 */
.hero__mark { position: absolute; inset: 0; z-index: 2; display: grid; place-items: center; pointer-events: none; }
.hero__mark img { inline-size: clamp(13rem, 30vw, 28rem); block-size: auto; }
/* 停止ボタンは全面反転(.flood z-index:4)より前に置く。
   下に潜らせると、シーケンスがまだ動いている間だけ押せない時間が生まれる */
.hero__meta {
  position: absolute; z-index: 6; letter-spacing: 0.14em;
  display: grid; gap: 0.6rem; justify-items: start;
}
.hero__toggle {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em;
  background: transparent; color: var(--ink); border: 1px solid var(--ink);
  padding: 0.35rem 0.8rem;
}
.hero__toggle:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
/* アズールの面に乗っている間は白抜きにする */
.hero__meta--inv { color: var(--on-accent); }
.hero__meta--inv .hero__toggle { color: var(--on-accent); border-color: oklch(100% 0 0 / 0.7); }
.hero__meta--inv .hero__toggle:hover { background: var(--on-accent); border-color: var(--on-accent); color: var(--accent-text); }

/* ── ヘッダー計器 ── */
.deck {
  position: fixed; inset: 0 0 auto 0; z-index: 40; block-size: var(--deck-h);
  display: flex; align-items: center; justify-content: space-between;
  padding-inline: var(--gutter);
  background: color-mix(in oklab, var(--paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-block-end: 1px solid var(--ink);
}
/* 全面反転の上にいる間は帯を消して面と一体にする */
.deck--inverted {
  background: transparent; backdrop-filter: none;
  border-block-end-color: transparent;
  color: var(--on-accent);
}
.deck--inverted .deck__brand img { filter: invert(1) brightness(2); }
.deck--inverted .pulse { background: var(--on-accent); }
.deck__brand { display: flex; align-items: center; gap: 0.55rem; }
/* ワードマーク1枚で名乗る。高さ基準・幅は成り行き */
.deck__logo { block-size: 1.05rem; inline-size: auto; }
.deck__meters { display: flex; align-items: center; gap: 1.5rem; }
.deck__clock { font-variant-numeric: tabular-nums; }

/* ── ナビ ── */
.rail {
  position: sticky; top: var(--deck-h); z-index: 39;
  display: flex; justify-content: center; gap: clamp(0.9rem, 4vw, 3.2rem);
  background: var(--paper);
  border-block: 1px solid var(--ink);
  padding-block: 0.85rem;
}
.rail__link {
  font-family: var(--display); font-size: clamp(0.95rem, 2.6vw, 1.3rem);
  letter-spacing: 0.09em; line-height: 1; position: relative; padding-block-end: 0.2rem;
}
.rail__link.is-active::after,
.rail__link:hover::after {
  content: ""; position: absolute; inset: auto 0 -0.35rem 0; block-size: 4px; background: var(--accent);
}

/* ── ヒーロー共通（サブページ=宣言、ホーム=キューブ） ── */
.hero {
  position: relative; block-size: 100svh; min-block-size: 34rem;
  display: grid; place-items: center; overflow: clip;
  padding-block-start: var(--deck-h);
}

/* ホームのヒーローはスクロール走行区間を持ち、その間ずっと画面が変化する。
   走行距離はトラックの高さで決まる（sticky要素側に高さを足しても伸びない）。 */
.track { position: relative; }
html.js .track { block-size: 320vh; }
html.js .track .hero { position: sticky; top: 0; }
.hero__tag { position: absolute; z-index: 2; letter-spacing: 0.14em; }
.hero__tag--tl { top: calc(var(--deck-h) + 1.2rem); left: var(--gutter); }
.hero__tag--tr { top: calc(var(--deck-h) + 1.2rem); right: var(--gutter); }
.hero__tag--bl { bottom: 1.1rem; left: var(--gutter); }
.hero__tag--br { bottom: 1.1rem; right: var(--gutter); }

.hero__statement { padding-inline: var(--gutter); inline-size: 100%; }
.hero__display {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(3.2rem, 11.5vw, 11rem);
  line-height: 0.9; letter-spacing: 0.01em;
}
.hero__display span { display: block; }
.hero__jp { margin-block-start: 1.8rem; font-weight: 900; font-size: clamp(1.1rem, 2.2vw, 1.6rem); letter-spacing: 0.05em; }

/* ── 全面反転（スクロール後半） ── */
.flood {
  position: absolute; inset: 0; z-index: 4;
  background: var(--accent);
  display: grid; place-items: center;
  clip-path: inset(100% 0 0 0);
  will-change: clip-path;
}
.flood__inner { padding-inline: var(--gutter); inline-size: 100%; text-align: center; }
.flood__line {
  font-family: var(--display); color: var(--on-accent);
  font-size: clamp(2.4rem, 7.5vw, 6.5rem); line-height: 0.94; letter-spacing: 0.02em;
  translate: 0 0.4em; opacity: 0;
}
.flood__jp {
  color: var(--on-accent); font-weight: 900; letter-spacing: 0.14em;
  font-size: clamp(0.95rem, 1.8vw, 1.3rem);
  margin-block-start: clamp(1.2rem, 3vh, 2rem);
  opacity: 0;
}
.hero__scrollhint {
  position: absolute; inset: auto 0 1.1rem 0; z-index: 6; text-align: center;
  color: var(--on-accent); opacity: 0; pointer-events: none;
}

/* 開幕の題字が出ている間は伏せておき、明けたところで一筆目が入る */
.hero--seq.is-flat .hero__canvas, .hero--seq.is-flat .hero__mark { opacity: 0; }
.hero__canvas, .hero__mark { transition: opacity 0.7s ease; }

.seq { position: absolute; inset: 0; z-index: 5; overflow: clip; pointer-events: none; }
.seq__logo {
  position: absolute; inset: 0; display: grid; place-items: center;
  opacity: 0;
}
.seq__logo-in { display: flex; align-items: center; justify-content: center; }
.seq__logo-in img { inline-size: clamp(15rem, 38vw, 34rem); block-size: auto; }
.seq[data-phase="a"] .seq__logo { animation: seq-logo 1.3s cubic-bezier(0.2, 0.7, 0.2, 1) forwards; }
@keyframes seq-logo {
  0% { opacity: 0; transform: scale(1.55); }
  25% { opacity: 1; }
  85% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.96); }
}
.seq__wipe, .seq__wipe--ink {
  position: absolute; inset: -20%;
  background: var(--accent);
  transform: translateX(-130%) skewX(-14deg);
}
.seq__wipe--ink { background: var(--ink); }
.seq[data-phase="b"] .seq__wipe { animation: seq-wipe 1.5s cubic-bezier(0.7, 0, 0.2, 1) forwards; }
.seq[data-phase="b"] .seq__wipe--ink { animation: seq-wipe 1.5s cubic-bezier(0.7, 0, 0.2, 1) 0.12s forwards; }
@keyframes seq-wipe {
  0% { transform: translateX(-130%) skewX(-14deg); }
  45% { transform: translateX(0) skewX(-14deg); }
  55% { transform: translateX(0) skewX(-14deg); }
  100% { transform: translateX(130%) skewX(-14deg); }
}
.seq__lines {
  position: absolute; inset: 0; display: grid; place-content: center; gap: 0.2em;
  font-family: var(--display); color: var(--on-accent);
  font-size: clamp(2.6rem, 8vw, 7rem); line-height: 0.92; letter-spacing: 0.02em;
  opacity: 0;
}
.seq[data-phase="b"] .seq__lines { animation: seq-lines 1.5s ease 0.25s forwards; }
@keyframes seq-lines {
  0% { opacity: 0; transform: translateY(0.6em); }
  25% { opacity: 1; transform: translateY(0); }
  70% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-0.3em); }
}
.seq[data-phase="done"] { display: none; }
@media (prefers-reduced-motion: reduce) {
  .seq { display: none; }
  .hero--seq.is-flat .hero__canvas, .hero--seq.is-flat .hero__mark { opacity: 1; }
}

/* ── 宣言セクション ── */
.statement { padding: clamp(5rem, 12vh, 9rem) var(--gutter) clamp(4rem, 10vh, 7rem); }
.statement__display {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(3.4rem, 12.5vw, 12rem);
  line-height: 0.9; letter-spacing: 0.01em;
}
.statement__row { display: block; }
.statement__jp {
  margin-block-start: 2.2rem;
  font-weight: 900; font-size: clamp(1.25rem, 2.6vw, 1.9rem); line-height: 1.7; letter-spacing: 0.04em;
}
.statement__body { max-inline-size: 46em; margin-block-start: 1.6rem; font-size: 0.95rem; }
.statement__cta {
  display: inline-flex; align-items: center; gap: 0.9rem;
  margin-block-start: 2.4rem; font-weight: 700; font-size: 0.95rem;
}
.arrowbox {
  display: inline-grid; place-items: center; inline-size: 2.6rem; block-size: 2.6rem;
  background: var(--accent); color: var(--on-accent); font-weight: 700; border: 0; font-size: 1rem;
  transition: transform 0.2s ease;
}
.statement__cta:hover .arrowbox { transform: translateX(0.35rem); }

/* 段階表示 */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ── 見出し共通 ── */
.sechead { margin-inline: var(--gutter); padding-block-end: 0.8rem; border-block-end: 1px solid var(--ink); letter-spacing: 0.14em; }
.subhead {
  font-weight: 900; font-size: clamp(1.6rem, 3.4vw, 2.4rem); letter-spacing: 0.06em;
  padding: 1.2rem var(--gutter) 0;
}

/* ── 対応領域: 巨大タイポの行（スクロールで1行ずつ立ち、hoverで反転） ── */
.caps { padding-block: clamp(4rem, 10vh, 7rem) 0; }
.caps__list { list-style: none; margin-block-start: clamp(2rem, 5vh, 3rem); border-block-start: 1px solid var(--ink); }
.caps__row {
  position: relative; overflow: clip;
  border-block-end: 1px solid var(--ink);
  padding: clamp(0.7rem, 1.8vh, 1.2rem) var(--gutter);
  display: flex; align-items: baseline; justify-content: center; gap: clamp(0.8rem, 2vw, 1.6rem);
  opacity: 0; translate: 0 24px;
  transition: opacity 0.55s ease, translate 0.55s ease;
}
.caps__row.is-in { opacity: 1; translate: 0 0; }
.caps__row::before {
  content: ""; position: absolute; inset: 0; background: var(--accent);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform 0.34s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.caps__row:hover::before { transform: scaleY(1); }
.caps__en, .caps__ja { position: relative; transition: color 0.34s ease; }
.caps__en {
  font-family: var(--display); font-size: clamp(2rem, 6.5vw, 5rem);
  line-height: 1.02; letter-spacing: 0.02em;
}
.caps__ja { font-size: clamp(0.75rem, 1.5vw, 1rem); font-weight: 700; letter-spacing: 0.1em; }
.caps__row:hover .caps__en, .caps__row:hover .caps__ja { color: var(--on-accent); }
@media (prefers-reduced-motion: reduce) {
  .caps__row { opacity: 1; translate: none; transition: none; }
  .caps__row::before { transition: none; }
}

/* ── 事業カード（ホーム） ── */
.services { padding-block-start: clamp(4rem, 10vh, 7rem); }
.services__grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 4rem) clamp(1.5rem, 3vw, 3rem);
  padding: clamp(2rem, 5vh, 3.5rem) var(--gutter) 0;
}
.card__fig { position: relative; }
.card__fig img { inline-size: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
/* ロゴ素材は切らずに収める（写真カードと並ぶので余白と下地で高さを揃える） */
.card__fig--logo img {
  object-fit: contain;
  background: #ffffff;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.5rem, 4vw, 3rem) clamp(3.2rem, 6vw, 4.2rem);
  border: 1px solid var(--hair);
}
.card__bar {
  position: absolute; inset: auto 0 0 0;
  display: flex; align-items: baseline; gap: 1rem;
  background: var(--accent); color: var(--on-accent);
  padding: 0.55rem 1rem;
}
.card__en { font-family: var(--display); font-size: clamp(1.3rem, 2.4vw, 1.9rem); line-height: 1; letter-spacing: 0.05em; }
.card__ja { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; }
.card__desc { margin-block-start: 1rem; font-size: 0.92rem; max-inline-size: 38em; }
.card__ai { margin-block-start: 0.6rem; color: var(--dim); letter-spacing: 0.06em; }

/* ── ブランドマーキー（ホーム） ── */
.brands { padding-block: clamp(5rem, 12vh, 8rem) clamp(4rem, 9vh, 6rem); }
.marquee { margin-block-start: clamp(2rem, 5vh, 3.5rem); display: grid; gap: 1rem; overflow: clip; }
.marquee__row { display: flex; gap: 1rem; inline-size: max-content; }
.marquee__row--l { animation: marq-l 46s linear infinite; }
.marquee__row--r { animation: marq-r 52s linear infinite; }
@keyframes marq-l { to { transform: translateX(-50%); } }
@keyframes marq-r { from { transform: translateX(-50%); } to { transform: translateX(0); } }
@media (prefers-reduced-motion: reduce) { .marquee__row { animation: none; } }
.marquee:hover .marquee__row, .marquee:focus-within .marquee__row { animation-play-state: paused; }
/* hoverできない端末でも流れを止められるようにする（WCAG 2.2.2） */
.marquee--held .marquee__row { animation-play-state: paused !important; }
.brands__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.9rem 1.4rem; margin: 1rem var(--gutter) 0; }
.brands__lead { font-size: 0.9rem; color: var(--dim); max-inline-size: 44em; }
.brands__hold {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em;
  background: transparent; color: var(--ink); border: 1px solid var(--ink);
  padding: 0.35rem 0.8rem; white-space: nowrap;
}
.brands__hold:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.tile { position: relative; display: block; inline-size: clamp(15rem, 26vw, 23rem); aspect-ratio: 3 / 2; overflow: clip; flex: none; }
.tile img { inline-size: 100%; block-size: 100%; object-fit: cover; transition: scale 0.6s cubic-bezier(0.2, 0.7, 0.2, 1); }
.tile:hover img, .tile:focus-visible img { scale: 1.05; }
.tile__name {
  position: absolute; inset: auto auto 0.4rem 0.7rem;
  font-family: var(--display); font-size: 2rem; line-height: 1; color: #fff;
  text-shadow: 0 1px 14px rgb(0 0 0 / 55%);
  letter-spacing: 0.06em;
}
.tile__visit {
  position: absolute; inset: 0.7rem 0.7rem auto auto;
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em;
  background: var(--accent); color: var(--on-accent); padding: 0.3rem 0.55rem;
  opacity: 0; translate: 0 -0.3rem; transition: opacity 0.25s ease, translate 0.25s ease;
}
.tile:hover .tile__visit, .tile:focus-visible .tile__visit { opacity: 1; translate: 0 0; }
@media (prefers-reduced-motion: reduce) { .tile img { transition: none; } .tile__visit { transition: none; } }

/* ── /brands: ブランド一覧 ── */
.roster { padding-block: clamp(3rem, 8vh, 6rem); display: grid; gap: clamp(4rem, 10vh, 7rem); }
.brand {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(1.5rem, 4vw, 4rem); align-items: center;
  padding-inline: var(--gutter);
}
.brand:nth-child(even) .brand__fig { order: 2; }
.brand__fig { overflow: clip; }
.brand__fig img {
  inline-size: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  transition: scale 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.brand:hover .brand__fig img { scale: 1.03; }
.brand__no { color: var(--dim); letter-spacing: 0.14em; }
.brand__name {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(2.6rem, 6.5vw, 5rem); line-height: 0.92; letter-spacing: 0.02em;
  margin-block: 0.4rem 0.5rem;
}
.brand__cat { color: var(--accent-text); letter-spacing: 0.16em; }
.brand__tag { margin-block-start: 1.1rem; font-size: 0.95rem; line-height: 1.9; }
.brand__links { list-style: none; display: flex; flex-wrap: wrap; gap: 0.6rem 1.6rem; margin-block-start: 1.6rem; }
.brand__links a {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em;
  border-block-end: 1px solid var(--ink); padding-block-end: 0.15rem;
}
.brand__links a:hover { color: var(--accent-text); border-color: var(--accent-text); }
@media (prefers-reduced-motion: reduce) { .brand__fig img { transition: none; } }

/* ── /services: 編集行+工程ライン ── */
.edit { display: grid; gap: clamp(3.5rem, 8vh, 6rem); padding: clamp(2.5rem, 6vh, 4rem) var(--gutter) 0; }
.edit__row { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: end; }
.edit__row:nth-child(even) .edit__fig { order: 2; }
.edit__fig { position: relative; }
.edit__fig img { inline-size: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.edit__body .card__desc { max-inline-size: none; }
.edit__num { display: block; margin-block-end: 0.6rem; color: var(--dim); letter-spacing: 0.14em; }

.process { padding: clamp(5rem, 12vh, 8rem) var(--gutter) clamp(3rem, 7vh, 5rem); }
.process__line { display: flex; align-items: stretch; gap: 0; margin-block-start: 2.2rem; overflow-x: auto; }
.process__step { flex: 1 1 0; min-inline-size: 9.5rem; border: 1px solid var(--ink); border-inline-end: 0; padding: 1rem 1.1rem 1.2rem; position: relative; }
.process__step:last-child { border-inline-end: 1px solid var(--ink); }
.process__step--gate { background: var(--ink); color: var(--paper); }
.process__en { font-family: var(--display); font-size: 1.5rem; line-height: 1; letter-spacing: 0.05em; display: block; }
.process__ja { font-size: 0.8rem; font-weight: 700; display: block; margin-block-start: 0.3rem; }
.process__ai { display: block; margin-block-start: 0.7rem; color: var(--dim); font-size: 0.68rem; line-height: 1.7; }
.process__step--gate .process__ai { color: oklch(75% 0.005 260); }
.process__note { margin-block-start: 1.4rem; font-weight: 700; }
.process__note .acc { font-weight: 900; }

/* ── /company ── */
.people { display: grid; gap: clamp(3rem, 7vh, 5rem); padding: clamp(2.5rem, 6vh, 4rem) var(--gutter) 0; }
.person { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
.person__fig img { inline-size: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.person__role { letter-spacing: 0.14em; color: var(--dim); }
.person__name { font-weight: 900; font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: 0.08em; margin-block: 0.4rem 1rem; }
.person__bio { font-size: 0.95rem; max-inline-size: 42em; }

.profile { padding: clamp(5rem, 12vh, 8rem) var(--gutter) clamp(3rem, 7vh, 5rem); }
.profile__table { margin-block-start: 2rem; border-block-start: 1px solid var(--ink); max-inline-size: 52rem; }
.profile__table div { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 1rem; padding-block: 1rem; border-block-end: 1px solid var(--hair); }
.profile__table dt { font-weight: 700; letter-spacing: 0.06em; }
.profile__table dd { font-size: 0.95rem; }

/* ── /contact ── */
.reply { padding: clamp(2.5rem, 6vh, 4rem) var(--gutter) 0; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 5rem); }
.reply__form { display: grid; gap: 1.3rem; }
.field { display: grid; gap: 0.35rem; }
.field label { font-weight: 700; font-size: 0.85rem; letter-spacing: 0.06em; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 0.95rem; color: var(--ink);
  background: transparent; border: 0; border-block-end: 1px solid var(--ink);
  padding: 0.45rem 0.1rem; border-radius: 0;
}
.field textarea { border: 1px solid var(--ink); padding: 0.7rem; min-block-size: 9rem; resize: vertical; }
.field__err { color: var(--accent-text); font-size: 0.78rem; font-weight: 700; min-block-size: 1.2em; }
.reply__submit { display: inline-flex; align-items: center; gap: 0.9rem; font-weight: 700; background: none; border: 0; font-size: 1rem; padding: 0; justify-self: start; }
.reply__note { margin-block-start: 0.5rem; font-size: 0.82rem; color: var(--dim); }
.reply__legend { color: var(--dim); }
.reply__aside { font-size: 0.95rem; }
.reply__aside .machine { color: var(--dim); display: block; margin-block-end: 0.4rem; }
.reply__aside p + p { margin-block-start: 1.4rem; }

/* ── ピクセル帯 ── */
.pixels { inline-size: 100%; block-size: 72px; display: block; }

/* ── フッター ── */
.colophon { background: var(--ink); color: var(--paper); padding: clamp(2rem, 5vh, 4rem) var(--gutter) 1.2rem; }
.colophon__giant {
  font-family: var(--display); font-size: clamp(6rem, 21vw, 20rem); line-height: 0.85;
  color: transparent; -webkit-text-stroke: 1.5px oklch(98% 0 0 / 0.85);
  letter-spacing: 0.02em; user-select: none;
}
.colophon__cols {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem; margin-block-start: clamp(2rem, 5vh, 3.5rem);
  padding-block-start: 2rem; border-block-start: 1px solid oklch(35% 0.005 260);
  font-size: 0.85rem;
}
.colophon__name { font-weight: 700; margin-block-end: 0.8rem; }
.colophon__col a { display: block; font-family: var(--display); font-size: 1.35rem; letter-spacing: 0.08em; line-height: 1.9; }
.colophon__col a:hover { color: var(--accent); }
.colophon__tax { display: flex; flex-direction: column; gap: 0.55rem; align-items: flex-start; color: oklch(72% 0.005 260); }
.colophon__note { margin-block-start: 3rem; color: oklch(60% 0.005 260); }

/* ── モバイル ── */
@media (max-width: 48rem) {
  .deck__meters { gap: 0.8rem; }
  .deck__op { display: none; }
  .services__grid { grid-template-columns: 1fr; }
  .colophon__cols { grid-template-columns: 1fr; }
  /* 表紙の計器は幅が足りないので、幕表示と停止ボタンだけ残す（社名はヘッダーに出ている） */
  .hero--seq .hero__tag--br, .hero--seq .hero__tag--tl { display: none; }
  .hero--seq .hero__tag--tr { font-size: 0.64rem; letter-spacing: 0.1em; }
  .statement__display { font-size: clamp(3rem, 16.5vw, 5rem); }
  .hero__display { font-size: clamp(2.7rem, 14.5vw, 4.6rem); }
  .edit__row, .person, .reply, .brand { grid-template-columns: 1fr; }
  .edit__row:nth-child(even) .edit__fig { order: 0; }
  .brand:nth-child(even) .brand__fig { order: 0; }
  .profile__table div { grid-template-columns: 1fr; gap: 0.2rem; }
}