/* 案件固有のスタイル。型(styles.css)は編集禁止 — 上書きはすべてここに書く。
   読み込み順は styles.css → custom.css なので、同じセレクタ/変数はこちらが勝つ。
   仕様: wireframe-lock.md v2（承認）／design-spec-build.md／motion-direction-lock.md／photo-slots.md
   ブレークポイント: 既定=1440（≥1280）／≤1279=1024の値／≤900=768の値（FVは積み型）／≤600=390の値 */

:root {
  --mold-version: 9;
  /* font-preset: clean */
  --lh-body: 1.90;
  --lh-display: 1.38;
  --ls-en: .06em;
  --ls-body: .02em;
  --ls-display: .01em;
  --fw-strong: 700;
  --fw-body: 400;
  --fw-display: 700;
  --font-en: "Jost", sans-serif;
  --font-body: "Noto Sans JP", sans-serif;
  --font-display: "Zen Kaku Gothic New", sans-serif;

  /* ---- TCG トークン（design-spec-build §1.1） ---- */
  --ink: #0D1117;
  --paper: #FFFFFF;
  --blue: #2563EB;
  --blue-hover: #1D4ED8;
  --blue-deep: #1E3A8A;        /* design-direction-r3 H2: 濃青の面（TOP の写真帯のみ） */
  --blue-line-dark: #8FB5FF;
  --band: #F4F6F9;
  --rule: #DDE2EA;
  --line: #DDE2EA;
  --muted: #5E6774;          /* 帯 #F4F6F9 の上でも 4.5:1 を満たす補助文字色 */
  --gold: var(--blue);          /* 型のアクセント名を青に束ねる */
  --soft: var(--band);
  --shadow: none;
  --content-max: 1180px;
  --ls-body: 0;                 /* DESIGN_DIRECTION: 和文の字間は0 */
  --ls-display: 0;
  --sec-y: clamp(96px, 11vw, 160px);
  --pointer-x: 0px;
  --pointer-y: 0px;
}

body { color: var(--ink); background: var(--paper); font-size: 16px; }
/* 表示前の要素（translateX 36px の left/right リビール）が狭幅で横はみ出しを作らないよう、横方向だけ切る（clip はスクロール容器を作らず sticky を壊さない） */
html, body { overflow-x: clip; }
@supports not (overflow: clip) { html, body { overflow-x: hidden; } }
img { height: auto; background: var(--band); }
img[src$=".png"] { background: none; }
p { line-height: var(--lh-body); }
h1, h2, h3, h4 { color: var(--ink); overflow-wrap: anywhere; }
h2 { font-size: 48px; line-height: 1.3; margin: 0 0 16px; }  /* r3 A2: 型スケール +1段（博展・TOW の翻訳） */
h3 { font-family: var(--font-display); font-weight: var(--fw-display); font-size: 24px; line-height: 1.5; margin: 0 0 16px; }
h4 { font-family: var(--font-display); font-weight: var(--fw-display); line-height: 1.4; margin: 0; }
* { min-width: 0; }
a:focus-visible, button:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.skip-link { position: absolute; top: -100px; left: 16px; z-index: 100; padding: 12px 16px; background: #fff; color: var(--ink); }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
label, input, textarea, select { color: var(--ink); background: #fff; }
input, textarea, select { border: 1px solid var(--rule); }
svg.lucide { width: 16px; height: 16px; stroke-width: 1.8; flex: none; }

/* ---- ヘッダー（§2.0・FV-R2 改）: FV が「白面＋実写」の分割型になったため、TOP も最初から白面（ink 文字・下罫線）。透過→白面の切替は廃止（.is-scrolled は無害に残す） ---- */
.site-header {
  grid-template-columns: auto 1fr auto;
  height: 80px;
  padding: 0 var(--pad-x);
  gap: clamp(16px, 2.5vw, 40px);
  color: var(--ink);
  background: #fff;
  border-bottom: 1px solid var(--rule);
  backdrop-filter: none;
  transition: none;
}
.brand { gap: 0; }
.brand img { width: 200px; height: auto; display: block; background: none; }
.nav { font-family: var(--font-en); font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; gap: 32px; justify-self: end; }
.nav a { padding: 18px 0; }
.nav a:hover, .nav a:focus-visible { color: var(--blue); }
.nav a[aria-current="page"] { background-size: 100% 1px; }
.site-header__cta { display: flex; gap: 12px; justify-self: end; }
.nav-toggle span { background: currentColor; }
.nav-overlay { background: var(--paper); color: var(--ink); padding: 88px 20px 40px; gap: 32px; }
.nav-overlay nav { font-family: var(--font-display); font-weight: 700; font-size: 24px; letter-spacing: 0; gap: 0; }
.nav-overlay nav a { min-height: 56px; display: flex; align-items: center; border-bottom: 1px solid var(--rule); }
.nav-overlay__info { gap: 12px; }
/* 2事業の子リンク（business-ia-spec §3）: SP メニューとフッターの SERVICE の下に小さく */
.nav-overlay nav .nav-sub { min-height: 48px; padding-left: 20px; font-family: var(--font-body); font-size: 17px; font-weight: 700; color: var(--muted); }
.footer__nav .nav-sub { font-family: var(--font-body); font-size: 13px; font-weight: 400; letter-spacing: 0; text-transform: none; opacity: .8; padding-left: 12px; }
.nav-overlay__info .btn { width: 100%; }

/* ---- ボタン（§1.4） ---- */
.btn {
  min-height: 48px;
  padding: 0 24px;
  gap: 12px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.4;
  text-align: center;
  min-width: 200px;
  width: fit-content;   /* 型の .btn は display:flex のブロック幅なので、親いっぱいに伸びないよう固定 */
}
.btn::before { display: none; }
.btn svg { position: static; width: 16px; height: 16px; flex: none; transition: transform .25s ease; }
.btn:hover, .btn:focus-visible { transform: none; box-shadow: none; }
.btn:hover svg, .btn:focus-visible svg { transform: translateX(4px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--blue); }
.btn--primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn--primary:hover, .btn--primary:focus-visible { background: var(--blue-hover); border-color: var(--blue-hover); }
.btn--secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--secondary:hover, .btn--secondary:focus-visible { background: var(--ink); color: #fff; }
.btn--ghost { background: rgba(13, 17, 23, .25); color: #fff; border-color: #fff; }
.btn--ghost:hover, .btn--ghost:focus-visible { background: rgba(255, 255, 255, .16); }
.btn--sm { min-height: 40px; min-width: 0; padding: 0 16px; font-size: 13px; white-space: nowrap; }
.site-header .btn--secondary { color: var(--ink); border-color: var(--ink); background: transparent; }
.site-header .btn--secondary:hover, .site-header .btn--secondary:focus-visible { background: var(--ink); color: #fff; }
.text-link {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; font-weight: 700; font-size: 14px; color: var(--ink);
  transition: color .25s ease;
}
.text-link svg { width: 16px; height: 16px; transition: transform .25s ease; }
.text-link:hover, .text-link:focus-visible { color: var(--blue); text-decoration: underline; text-underline-offset: 4px; }
.text-link:hover svg { transform: translateX(4px); }

/* ---- セクション共通（§1.3） ---- */
.section { background: none; padding: var(--sec-y) var(--pad-x); }
.section--band { background: var(--band); }
.eyebrow { font-family: var(--font-en); font-size: 12px; font-weight: 700; letter-spacing: .08em; line-height: 1.4; color: var(--blue); margin: 0 0 16px; text-transform: uppercase; }
.eyebrow::before { display: none; }
.section__head { max-width: 900px; }
.section__head--row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.section__head--row h2 { margin-bottom: 0; }
.section__head--split { max-width: none; display: grid; grid-template-columns: 7fr 5fr; gap: 24px; align-items: start; }
.section__head--split h2 { margin-bottom: 0; }
.section__head--split .section__lead { margin: 4px 0 0; }
.section__lead { font-size: 16px; line-height: 1.9; color: var(--muted); max-width: 640px; margin: 0; }
.head-gap { margin-bottom: 48px; }
.line-list { list-style: none; margin: 0; padding: 0; font-size: 15px; }
.line-list li { padding: 12px 0; border-bottom: 1px solid var(--rule); line-height: 1.7; }
.num { font-family: var(--font-en); font-weight: 700; font-size: 12px; letter-spacing: .08em; line-height: 1.4; color: var(--blue); text-transform: uppercase; }
.num--muted { color: var(--muted); }
.small { font-size: 13px; line-height: 1.7; color: var(--muted); }
.claim { display: inline; margin: 0 0 0 .5em; padding: 0; border: 0; font-size: 12px; line-height: 1.7; color: var(--muted); white-space: nowrap; }
.nobr { white-space: nowrap; }
.sp { display: none; }
@media (max-width: 600px) { .sp { display: inline; } }

/* ---- FV（FV-R2 分割型・design-review-site §4.2）: 左45% 白面（ink 文字・青主／ink 枠副）、右55% 実写を高さいっぱいに cover。
        青の出会い線は白面側 #2563EB → 写真側 #8FB5FF の2セグメント（グラデーション不可）。ヘッダーが白面固定になったため FV はヘッダー高さぶん下げる ---- */
.fv {
  position: relative; isolation: isolate;
  display: grid; grid-template-columns: 48% 52%;  /* r3 H8: 入口2列（560px）の幅を確保。45/55 からの変更は承認事項 */
  margin-top: 80px;
  height: auto; min-height: clamp(720px, 55.5vw, 840px);  /* r3 §3.2: 1440 で 800。文字面は上寄せ固定 */
  padding-top: 0; overflow: hidden;
  background: var(--paper); color: var(--ink);
}
.fv__media { position: relative; z-index: 0; grid-column: 2; grid-row: 1; overflow: hidden; background: #1a1f26; }
.fv__photo { position: absolute; inset: 0; z-index: -3; width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; background: none; transform-origin: 50% 50%; }
.fv__scene, .fv__people { position: absolute; inset: 0; pointer-events: none; display: none; }
.fv__scene { z-index: -2; }
.fv__people { z-index: 0; }
.fv__line { position: absolute; top: 0; left: 0; z-index: 1; width: 100%; height: 800px; pointer-events: none; }  /* r3: 縦は 1:1（文字面が上寄せ固定なので線の y は高さに依存しない） */
.fv__line path { fill: none; stroke: var(--blue); stroke-width: 2.4; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.fv__line .fv__line-photo { stroke: var(--blue); opacity: .9; }  /* 第2巡 design C1: 明るい天井では淡青（#8FB5FF）が消えるため単色に */
.layer-pointer, .layer-drift { position: absolute; inset: 0; width: 100%; height: 100%; }
.fv__bg { object-fit: cover; object-position: 62% 50%; background: none; will-change: transform; }
.bg-pointer { transform: translate(calc(var(--pointer-x) * -.45), calc(var(--pointer-y) * -.45)); transition: transform .65s ease-out; }
/* 文字塊は縦中央に置く（FV 高さ 600〜820 の可変に対して、viewBox 基準の出会い線と文字の相対位置がずれないようにするため。下寄せだと高さ次第で線が H1 に乗る） */
.fv__copy { position: relative; z-index: 2; grid-column: 1; grid-row: 1; align-self: start; padding: 64px 24px 56px var(--pad-x); }  /* r3: 上寄せ固定。右 24px は入口2列目が写真境界に触れないため（review-r3 A1）。内容幅＝48% − pad-x（1440 で 561、1600 で 558。H1 7字 504px が折り返さない） */
.fv__kicker { color: var(--blue); margin-bottom: 16px; }
.fv h1 { font-size: 72px; line-height: 1.35; margin: 0 0 20px; color: var(--ink); letter-spacing: 0; }  /* r3 A2 */
.fv h1 .l { display: block; overflow: hidden; padding: .14em 0 .1em; margin: -.14em 0 -.1em; }
.is-loaded .fv h1 .l:nth-child(3) > span { transform: none; transition-delay: .5s; }
.fv__proof { margin: 0; font-size: 18px; line-height: 1.8; }
/* 第2巡 design B1: 副導線はテキストリンクにして主ボタン1本の序列を保つ（1440 では1行、1279 以下は折り返して2段）。wireframe-lock §2「主青→副ゴースト」からの変更は R9 と併せて承認事項 */
.fv__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 32px; }
.fv__actions .btn { min-width: 0; }
/* CTA直結型（cta-fv-spec §1-2・§5）: 2入口はテキストリンク、青は共通1本。1279px 以下は入口の1行説明を落とす */
.fv__entries { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; }
.fv__entry .num { display: block; margin-bottom: 8px; }
.fv__entry-title { font-family: var(--font-display); font-weight: 700; font-size: 24px; line-height: 1.4; margin: 0 0 8px; color: var(--ink); }
.fv__entry-desc { font-size: 14px; line-height: 1.7; color: var(--muted); margin: 0 0 12px; }
.fv__entry .text-link { display: flex; justify-content: space-between; min-height: 44px; font-size: 15px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.fv__entry .text-link svg { color: var(--blue); }
/* FV 表示中（未スクロール）はヘッダーの青を枠に落として画面内の青を1つに（cta-fv-spec §3） */
body:not(.page) .site-header:not(.is-scrolled) .site-header__cta .btn--primary { background: transparent; color: var(--ink); border-color: var(--ink); }
body:not(.page) .site-header:not(.is-scrolled) .site-header__cta .btn--primary:hover, body:not(.page) .site-header:not(.is-scrolled) .site-header__cta .btn--primary:focus-visible { background: var(--ink); color: #fff; }
/* FV の副ボタンは btn--secondary（第2巡 C-3: 白面 FV では ghost の上書きが不要になったため廃止） */
.fv__caption { position: absolute; right: 16px; bottom: 16px; z-index: 3; font-family: var(--font-en); font-size: 11px; letter-spacing: .12em; line-height: 1.4; padding: 4px 7px; background: rgba(22, 27, 31, .6); color: #fff; }
.fv__motion {
  position: absolute; right: 4%; bottom: 49px; z-index: 4;
  display: grid; place-items: center; width: 44px; height: 44px; padding: 0;
  border: 1px solid rgba(255, 255, 255, .7); border-radius: 50%; background: rgba(13, 17, 23, .7); color: #fff; cursor: pointer;
}
.fv__motion[hidden], .fv__motion span[hidden] { display: none; }
.fv__motion span { display: flex; }
.fv__motion svg.lucide { width: 18px; height: 18px; }
.fv__motion:hover { background: var(--blue); }
.fv a:focus-visible, .fv button:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; box-shadow: none; }
.fv__motion:focus-visible { outline-color: #fff; box-shadow: 0 0 0 5px var(--blue); }
.fv__line-sp { display: none; }
/* FV 読み込みシーケンス（motion-direction-lock）: Kicker .10 → H1 行 .18/.34/.50 → 補足 .60 → CTA .72 → 注記・ボタン .90 */
.fv__kicker, .fv__proof, .fv__entries, .fv__actions, .fv__caption, .fv__motion { opacity: 0; }
.is-loaded .fv__kicker { animation: fv-in .8s var(--ease-out-expo) .10s both; }
.is-loaded .fv__proof { animation: fv-in .8s var(--ease-out-expo) .60s both; }
.is-loaded .fv__entries { animation: fv-in .8s var(--ease-out-expo) .68s both; }
.is-loaded .fv__photo { animation: fv-photo-in .9s var(--ease-out-expo) .1s both; }  /* r3 H5①: 写真 1.04→1 */
.is-loaded .fv__actions { animation: fv-in .8s var(--ease-out-expo) .80s both; }
.is-loaded .fv__caption, .is-loaded .fv__motion { animation: fv-fade .6s ease .90s both; }
@keyframes fv-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes fv-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes fv-photo-in { from { transform: scale(1.04); } to { transform: none; } }
@media (min-width: 901px) and (prefers-reduced-motion: no-preference) {
  .fv.layers-ready .fv__scene, .fv.layers-ready .fv__people { display: block; }
  .fv.layers-ready .fv__bg { animation: background-drift 14s ease-in-out infinite alternate; }
  /* 出会い線: 白面側（短い）を先に、写真側を続けて描く。dasharray は各セグメント長より少し長い値 */
  .fv.layers-ready .fv__line .fv__line-paper { stroke-dasharray: 60; animation: connection-draw-paper .3s ease-out .2s both; }
  .fv.layers-ready .fv__line .fv__line-photo { stroke-dasharray: 720; animation: connection-draw-photo .8s ease-out .3s both; }  /* review-r3 C2: 写真 0.1〜1.0s・線 0.3〜1.1s で合計 ≤1.2s */
  .fv[data-motion="paused"] .layer-drift, .fv[data-motion="paused"] .fv__line path { animation-play-state: paused; }
  .fv[data-motion="paused"] .layer-pointer { transition: none; }
}
@keyframes background-drift { from { transform: translate(-7px, 0) scale(1.03); } to { transform: translate(7px, 5px) scale(1.03); } }
@keyframes connection-draw-paper { from { stroke-dashoffset: 60; } to { stroke-dashoffset: 0; } }
@keyframes connection-draw-photo { from { stroke-dashoffset: 720; } to { stroke-dashoffset: 0; } }

/* ---- スクロール進捗線（r3 B3・博展の翻訳。custom.js が生成、≥1024 のみ） ---- */
.scroll-progress { display: none; position: fixed; right: 56px; top: 120px; bottom: 40px; width: 1px; background: var(--rule); z-index: 20; pointer-events: none; opacity: 0; transition: opacity .3s ease; }
.site-header.is-scrolled ~ .scroll-progress { opacity: 1; }  /* review-r3 B1: FV の上では出さず、スクロール後に現れる */
.scroll-progress span { position: absolute; left: -3.5px; top: calc(var(--progress, 0) * (100% - 8px)); width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
@media (min-width: 1041px) { .scroll-progress { display: block; } }  /* review-r3 B2: 固定CTAが出る ≤1040 では非表示 */

/* ---- ステートメント（§2.2）: 左8列 見出し／右4列 本文、下に「こんな状態から」3列 ---- */
.statement { padding-top: 96px; padding-bottom: 128px; }
.statement__grid { display: grid; grid-template-columns: 8fr 4fr; gap: 24px; align-items: start; }
.statement__grid h2 { margin-bottom: 0; }
/* r3 B2（博展の「写真で塗られた文字」の翻訳・任意）: 自社メタバース画像の青い面で見出しを塗る。非対応環境は ink */
.statement__grid h2 { padding: .14em 0 .1em; margin: -.14em 0 -.1em; background: var(--blue-deep) url("assets/statement-mask.jpg") center / cover no-repeat; -webkit-background-clip: text; background-clip: text; color: transparent; }  /* review-r3 A2: ROARS の青面（x20〜46%・y21〜47%）を濃青 #1E3A8A で乗算した画像で塗る（字は ≈#0A2650、白地と 13:1 前後）。ブラウザ側の blend-mode は background-clip:text と併用できないため画像側で乗算済み */  /* padding はグリフの上下（行間 1.3 の外）まで塗るため。無いと文字の上端が切れ、監査で SPILL になる */
@supports not ((-webkit-background-clip: text) or (background-clip: text)) { .statement__grid h2 { background: none; color: var(--ink); } }
.statement__body { font-size: 16px; line-height: 1.9; margin: 0 0 24px; padding-top: 34px; }
.statement__from { margin: 64px 0 0; }
.statement__from .small { display: block; font-weight: 700; margin-bottom: 24px; }
.state-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.state-list li { border-left: 2px solid var(--ink); padding-left: 16px; }
.state-list h3, .state-list h4 { font-size: 16px; margin: 0 0 6px; }
.statement__cta { margin-top: 32px; }
.state-list p { margin: 0; font-size: 13px; line-height: 1.7; color: var(--muted); }
@media (min-width: 1024px) {
  /* 粘着見出し: 右の本文を読む間、左の見出しが留まる（非対称編集） */
  .statement__grid .section__head { position: sticky; top: 112px; }
}

/* ---- 写真帯（§2.3・破調）: 端から端まで3枚・幅違い・段違い。≤900 は横スワイプ ---- */
.band { position: relative; padding: 96px 0; overflow: hidden; background: var(--blue-deep); color: #fff; }  /* r3 A3: 濃青の面は TOP の写真帯1節のみ（承認事項 H2） */
.band__stage { position: relative; }
.band__track { display: grid; grid-template-columns: 38.889% 27.778% 33.333%; align-items: start; }
.band figure { margin: 0; }
.band figure img { display: block; width: 100%; object-fit: cover; }
.band figure:nth-child(1) img { aspect-ratio: 1.4 / 1; object-position: 50% 40%; }
.band figure:nth-child(2) { margin-top: 2.778vw; }
.band figure:nth-child(2) img { aspect-ratio: 1 / 1; object-position: 50% 50%; }
.band figure:nth-child(3) { margin-top: 1.111vw; }
.band figure:nth-child(3) img { aspect-ratio: 1.2 / 1; object-position: 50% 50%; }
.band figcaption { padding: 16px 16px 0; }
.band figcaption .num { display: block; font-size: 11px; color: rgba(255, 255, 255, .7); margin-bottom: 4px; }
.band figcaption span:last-child { font-size: 13px; line-height: 1.7; color: #fff; }
.band__line { position: absolute; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; }
.band__line path { fill: none; stroke: #fff; stroke-width: 1.5; stroke-linecap: round; vector-effect: non-scaling-stroke; stroke-dasharray: 4000; stroke-dashoffset: 4000; transition: stroke-dashoffset 1.2s ease .3s; }
.band__line.is-visible path { stroke-dashoffset: 0; }
.band__dots { display: none; }

/* ---- フレームワーク（§2.4）: 3フェーズ＋4ステップ（青ループ） ---- */
.diagram-label { margin: 48px 0 20px; font-family: var(--font-en); font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--muted); text-transform: uppercase; }
.phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; list-style: none; margin: 0; padding: 0; }
.phases li { position: relative; border-top: 2px solid var(--ink); padding: 20px 16px 0 0; }
.phases h3, .phases h4 { font-size: 20px; margin: 12px 0 10px; }
.phases p { font-size: 15px; line-height: 1.8; color: var(--muted); margin: 0; }
.phases li:not(:last-child)::after { content: ""; position: absolute; right: -21px; top: 50%; width: 16px; height: 16px; border-top: 1.5px solid var(--blue); border-right: 1.5px solid var(--blue); transform: translateY(-50%) rotate(45deg); }
.steps-wrap { position: relative; margin-top: 64px; }
.steps-wrap .diagram-label { margin-top: 0; }
.steps-stage { position: relative; }
.steps-loop { position: absolute; left: 0; top: 0; width: 100%; height: auto; aspect-ratio: 1180 / 240; pointer-events: none; z-index: 0; }
.steps-loop path { fill: none; stroke: var(--blue); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; stroke-dasharray: 4000; stroke-dashoffset: 4000; transition: stroke-dashoffset 1.4s ease; }
.steps-loop .loop-return { stroke-width: 1.5; opacity: .6; }
.steps-loop.is-visible path { stroke-dashoffset: 0; }
.steps { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; justify-items: center; text-align: center; padding: 0 8px; }
.steps__node { display: grid; place-items: center; width: 56px; aspect-ratio: 1; margin-top: calc(40.68% - 28px); border: 1.5px solid var(--ink); border-radius: 50%; background: var(--paper); color: var(--ink); font-family: var(--font-en); font-weight: 700; font-size: 13px; letter-spacing: .04em; }
.steps li:first-child .steps__node { border: 2.5px solid var(--blue); color: var(--blue); }
.steps h3, .steps h4 { font-size: 18px; margin-top: calc(40.68% - 20px); }
.steps p { font-size: 12px; line-height: 1.6; color: var(--muted); margin: 6px 0 0; }
.cycle-return { margin: 32px 0 0; text-align: center; font-size: 13px; line-height: 1.7; color: var(--muted); }

/* ---- サービス2入口（§2.5） ---- */
.services__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 24px; margin-top: 48px; }
.service { display: flex; flex-direction: column; }
.services__grid .service:nth-child(2) { margin-top: 64px; }
.service__body { display: flex; flex-direction: column; flex: 1; }
.service figure { margin: 0 0 24px; }
.service figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.service .num { display: block; margin-bottom: 12px; }
.service h3 { font-size: 24px; line-height: 1.5; margin-bottom: 16px; }
.service p { color: var(--ink); font-size: 16px; line-height: 1.9; margin: 0 0 24px; }
.service .line-list { margin-bottom: 24px; }
.service .text-link { margin-top: auto; align-self: flex-start; }
.scope-note { margin: 48px 0 0; font-size: 15px; line-height: 1.8; color: var(--muted); }

/* ---- WORKS（§2.6）: 大判8列＋右テキスト、小2点の段違い ---- */
.works__lead { display: grid; grid-template-columns: 460px 1fr; gap: 48px; align-items: start; margin-top: 48px; margin-right: calc(-1 * var(--pad-x)); }  /* r3 B1: 博展型＝テキスト左 460／写真は右端までブリード */
.works__lead figure { order: 2; }
.works__text { order: 1; }
.works__lead figure { margin: 0; }
.works__lead img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.works__text { padding-top: 30px; }
.works__text h3 { font-size: 24px; margin: 12px 0 8px; }
.works__text .small { display: block; margin-bottom: 24px; }
.works__text dt { font-size: 14px; font-weight: 700; margin: 0 0 6px; }
.works__text > .text-link { margin-top: 8px; }  /* 第2巡 B-3: 大判実績から works の該当事例へ */
.works__text dd { margin: 0 0 16px; font-size: 15px; line-height: 1.8; }
.works__subs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
.works__subs .work:nth-child(1) { grid-column: 2; }
.works__subs .work:nth-child(2) { grid-column: 3; margin-top: -40px; }
.work { display: block; color: inherit; }
.work figure { margin: 0 0 20px; overflow: hidden; }
.work img { transition: transform .5s var(--ease-out-expo); }
.work:hover img, .work:focus-visible img { transform: scale(1.03); }  /* r3 H5②: 写真リンクの hover */
.work img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.work h4 { font-family: var(--font-body); font-size: 14px; font-weight: 700; line-height: 1.6; margin: 0 0 4px; transition: color .25s ease; }
a.work:hover h4 { color: var(--blue); }
.work p { margin: 0; font-size: 13px; line-height: 1.7; color: var(--muted); }

/* ---- ABOUT（§2.7） ---- */
.about__grid { display: grid; grid-template-columns: 4fr 8fr; gap: 24px; align-items: start; }
.about figure { margin: 0; grid-column: 1; }
.about__text { grid-column: 2; padding-left: calc(100% / 8); }
.about figure img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: 35% 50%; }
.about figcaption { margin-top: 10px; font-size: 15px; line-height: 1.7; color: var(--muted); }
.about__text p.body { color: var(--ink); font-size: 16px; line-height: 1.9; margin: 0 0 16px; max-width: 640px; }
.about__name { font-size: 18px; font-weight: 700; margin: 32px 0 4px; }
.about__role { font-size: 13px; color: var(--muted); margin: 0 0 8px; }
.about__titles { list-style: none; margin: 0 0 40px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 14px; font-family: var(--font-en); font-size: 11px; letter-spacing: .08em; color: var(--muted); }
.about__links { display: flex; flex-wrap: wrap; gap: 8px 40px; }

/* ---- NEWS（§2.8） ---- */
.news { padding-top: 128px; padding-bottom: 128px; }
.news__grid { display: grid; grid-template-columns: 5fr 7fr; gap: 24px; align-items: start; }
.news__grid .section__head { max-width: none; }
.news-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.news-list li { border-bottom: 1px solid var(--rule); }
.news-list a, .news-list .row { display: grid; grid-template-columns: 120px 88px 1fr; gap: 16px; align-items: baseline; padding: 20px 0; transition: color .25s ease; }
.news-list a:hover .ttl { color: var(--blue); }
.news-list time { font-family: var(--font-en); font-weight: 500; font-size: 13px; letter-spacing: .04em; color: var(--muted); }
.news-list .cat { font-size: 12px; color: var(--muted); }
.news-list .ttl { font-size: 16px; font-weight: 500; line-height: 1.7; transition: color .25s ease; }
.news__grid .text-link { margin-top: 16px; }

/* ---- LET'S TALK（§2.9・2経路） ---- */
.letstalk { padding-top: 128px; padding-bottom: 128px; }
.letstalk__grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 48px; }
.path { display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: start; padding: 0 48px 0 0; }
.path--sub { border-left: 1px solid var(--rule); padding: 0 0 0 48px; grid-template-columns: 1fr; }
.path--sub .btn { justify-self: start; min-width: 260px; }
.path > div:last-child { display: flex; flex-direction: column; align-items: flex-start; align-self: stretch; }  /* 第2巡 C-1: 本文の行数差を吸収して左右のボタン位置を揃える */
.path > div:last-child .btn { margin-top: auto; }
.path h3 { font-size: 22px; margin-bottom: 12px; }
.path p { color: var(--ink); font-size: 14px; line-height: 1.9; margin: 0 0 24px; }
.doc-cover {
  width: 150px; aspect-ratio: 3 / 4; display: grid; align-content: space-between;
  padding: 16px; background: var(--paper); border: 1px solid var(--rule); color: var(--ink);
}
.doc-cover strong { font-family: var(--font-display); font-size: 14px; line-height: 1.5; }
.doc-cover .small { font-size: 12px; }
.doc-cover img { width: 60px; height: auto; background: none; }

/* ---- フッター（§2.10・インク色） ---- */
.footer {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px;
  justify-items: start; align-content: start; text-align: left; min-height: 0;
  padding-top: 96px; padding-bottom: 48px;
  background: var(--ink); color: rgba(255, 255, 255, .82);
}
.footer__brand { justify-items: start; gap: 16px; }
.footer__brand img { width: 200px; height: auto; background: none; filter: brightness(0) invert(1); }
.footer__brand p { font-size: 15px; line-height: 1.9; color: #BFC5CF; }
.footer__brand p a { color: #fff; }
.footer__info { font-size: 15px; line-height: 1.9; color: #BFC5CF; margin: 0; }
.footer__nav { display: grid; gap: 0; justify-content: start; align-content: start; font-family: var(--font-en); font-size: 13px; font-weight: 600; letter-spacing: .06em; line-height: 2.2; text-transform: uppercase; color: rgba(255, 255, 255, .85); }
.footer__nav a.jp { font-family: var(--font-body); letter-spacing: 0; text-transform: none; }
.footer__sns { gap: 12px; margin-top: 8px; }
.footer__sns a { width: auto; height: 40px; padding: 0 14px; border-radius: 4px; color: #fff; gap: 8px; font-size: 13px; }
.footer__sns a:hover, .footer__sns a:focus-visible { border-color: #fff; color: #fff; transform: none; }
.footer__bottom { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; width: 100%; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: 12px; color: #8F97A3; }
.footer__bottom small { font-size: 12px; letter-spacing: .04em; color: #8F97A3; }

/* ---- SP固定下部CTA（§2.11。型の sticky-cta を青の全幅バーに） ---- */
.sticky-cta { left: 0; right: 0; bottom: 0; min-height: calc(52px + env(safe-area-inset-bottom, 0px)); padding-bottom: env(safe-area-inset-bottom, 0px); background: var(--blue); color: #fff; border-radius: 0; font-size: 15px; font-weight: 700; letter-spacing: 0; box-shadow: none; }
.sticky-cta:hover { background: var(--blue-hover); }

/* ---- 下層ページ共通（lower-pages.md） ---- */
body.page main { padding-top: 80px; }
.page-head { padding: 96px var(--pad-x) 64px; border-bottom: 1px solid var(--rule); }
.page-head + .section { padding-top: 96px; }  /* C2（design-review-site §2.0）: 罫の直後は 160px ではなく 96px */
[id] { scroll-margin-top: 96px; }  /* 固定ヘッダー（80px）の下にアンカー先（#w-〜・#founder・#svc-〜 等）が隠れないように */
.page-head h1 { font-size: 64px; line-height: 1.3; margin: 0 0 16px; letter-spacing: 0; }  /* review-r3 B3: H2 48 より明確に1段上に */
.page-head .section__lead { max-width: 720px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px; padding: 0; list-style: none; font-size: 12px; color: var(--muted); }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--rule); }
.prose { max-width: 720px; }
.prose h2 { font-size: 28px; margin-top: 48px; }
.prose h3 { font-size: 20px; margin-top: 32px; }
.prose p, .prose li { font-size: 15px; line-height: 1.9; color: var(--ink); }
.prose ul { padding-left: 1.2em; }
.hubspot-slot { min-height: 0; }
.is-connected .hubspot-slot { min-height: 120px; }
.hubspot-wait { display: grid; gap: 12px; justify-items: start; padding: 24px; border: 1px solid var(--rule); background: var(--band); font-size: 15px; line-height: 1.8; color: var(--ink); }
.hubspot-wait strong { font-size: 17px; }
.is-connected .hubspot-wait { display: none; }
.hubspot-slot iframe { width: 100%; min-height: 640px; border: 0; }

/* ---- 表示アニメーション: 移動は止めてフェードは残す（F-95 標準ブロック） ---- */
@media (prefers-reduced-motion: reduce) { [data-reveal] { transform: none !important; clip-path: none !important; transition: opacity .6s ease !important; }
  .hero__ambient { display: none; }
  .fv__scene, .fv__people, .fv__motion { display: none !important; }
  .fv__line path, .fv__line-sp path, .band__line path, .steps-loop path { stroke-dashoffset: 0 !important; animation: none !important; transition: none !important; }
  .fv h1 .l > span { transform: none !important; transition: none !important; }
  .fv__kicker, .fv__proof, .fv__entries, .fv__actions, .fv__caption { opacity: 1; animation: none !important; }
  .fv__photo { animation: none !important; }
  .work img { transition: none !important; }
  .marquee__inner { animation-duration: 55s; }
  html { scroll-behavior: auto; }
}

/* ---- ブレークポイント ---- */
@media (max-width: 1279px) {
  h2 { font-size: 40px; }
  h3 { font-size: 22px; }
  .fv { min-height: 0; }
  .fv__photo, .fv__bg { object-position: 62% 50%; }
  .fv h1 { font-size: 60px; }
  .fv__copy { padding-top: 56px; padding-right: 0; }
  .scroll-progress { right: 24px; }
  .fv__entries { gap: 24px; }
  .fv__entry-desc { display: none; }
  .fv__line .fv__line-paper { display: none; }  /* 1279px 以下は H1 が小さく補足文と線が重なるため、線は写真側（境界 x=45% から）だけにする */
  .fv__proof { font-size: 17px; }
  .brand img { width: 176px; }
  .nav { gap: 24px; }
  .statement__grid { grid-template-columns: 62fr 38fr; }
  .services__grid .service:nth-child(2) { margin-top: 32px; }
  .phases p { font-size: 14px; }
  .works__lead { grid-template-columns: 380px 1fr; gap: 32px; }
  .about__grid { grid-template-columns: 34fr 60fr; }
  .about__text { padding-left: 0; }
}
@media (max-width: 1040px) {
  .site-header { grid-template-columns: auto 1fr auto auto; height: 72px; }
  .site-header__cta .btn--secondary { display: none; }
  .site-header__cta .btn--primary { min-height: 44px; font-size: 12px; padding: 0 14px; }
  .nav-toggle { justify-self: end; }
  body.page main { padding-top: 72px; }
  .fv { margin-top: 72px; }
  .fv h1 { font-size: 52px; }
  .fv__entries { grid-template-columns: 1fr 1fr; }
  body { padding-bottom: 72px; }  /* 第2巡 B-1: 型の固定CTAは ≤1040px で表示されるため、最下部の本文が隠れないよう同じ幅で下余白を取る */
  .footer { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  /* 768: ヘッダー白固定。FV は写真3:2（全景）→ 白面にミッション→補足→CTA。顔に文字を重ねない */
  .site-header, .site-header.is-scrolled { color: var(--ink); background: #fff; border-bottom: 1px solid var(--rule); }
  .brand img { filter: none; }
  .fv { display: block; height: auto; min-height: 0; background: var(--paper); color: var(--ink); overflow: visible; }
  .fv__media { position: relative; inset: auto; aspect-ratio: 3 / 2; overflow: hidden; }
  .fv__photo { object-position: 60% 50%; }
  .fv__scene, .fv__people, .fv__line, .fv__motion { display: none !important; }
  .fv__line-sp { display: block; position: absolute; left: 0; bottom: -60px; width: 100%; height: 140px; z-index: 3; pointer-events: none; }
  .fv__line-sp path { fill: none; stroke: var(--blue); stroke-width: 1.5; stroke-linecap: round; vector-effect: non-scaling-stroke; stroke-dasharray: 800; stroke-dashoffset: 800; transition: stroke-dashoffset 1s ease .4s; }
  .is-loaded .fv__line-sp path { stroke-dashoffset: 0; }
  .fv__copy { position: static; width: auto; max-width: none; padding: 40px 40px 48px; }
  .fv__entries { grid-template-columns: 1fr 1fr; gap: 24px; }
  /* review-r3 B4: 601〜900 も SP と同じ積み順（写真 → Kicker → H1 → 補足 → 主青 → 入口 → 相談リンク） */
  .fv__copy { display: flex; flex-direction: column; }
  .fv__kicker { order: 1; } .fv h1 { order: 2; } .fv__proof { order: 3; }
  .fv__actions { display: contents; }
  .fv__actions .btn { order: 4; margin-top: 24px; }
  .fv__entries { order: 5; margin-top: 28px; }
  .fv__sub { order: 6; margin-top: 12px; }
  .fv__kicker { color: var(--blue); margin-bottom: 12px; }
  .fv h1 { font-size: 44px; line-height: 1.3; color: var(--ink); text-shadow: none; margin-bottom: 16px; }
  .fv__proof { color: var(--ink); text-shadow: none; font-size: 17px; }
  .fv__actions { margin-top: 24px; gap: 16px; }
  .fv__actions .btn { min-width: 220px; }
  .fv__caption { right: 12px; bottom: 12px; }
  h2 { font-size: 32px; }
  .statement { padding-top: 80px; padding-bottom: 96px; }
  .statement__grid { grid-template-columns: 1fr; gap: 16px; }
  .statement__body { padding-top: 0; font-size: 15px; }
  .section__head--split { grid-template-columns: 1fr; }
  .band { padding: 64px 0; }
  .band__track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 16px; padding: 0 40px 8px; scrollbar-width: none; -webkit-overflow-scrolling: touch; scroll-padding-inline: 40px; }  /* 吸着位置に左右の余白を含める（無いと1枚目が端に寄る） */
  .band__track::-webkit-scrollbar { display: none; }
  .band figure { flex: 0 0 360px; scroll-snap-align: start; margin-top: 0 !important; }
  .band figure img, .band figure:nth-child(1) img, .band figure:nth-child(2) img, .band figure:nth-child(3) img { aspect-ratio: 360 / 257; }
  .band figcaption { padding: 12px 0 0; }
  .band__line { display: none; }
  .band__dots { display: flex; gap: 6px; justify-content: center; margin-top: 12px; }
  .band__dots span { width: 6px; height: 6px; border-radius: 50%; background: rgba(255, 255, 255, .35); }
  .band__dots span.is-on { background: #fff; }
  .phases { grid-template-columns: 1fr; gap: 32px; }
  .phases li { padding-right: 0; }
  .phases h3, .phases h4 { font-size: 19px; }
  .phases li:not(:last-child)::after { right: 8px; top: auto; bottom: -24px; transform: rotate(135deg); }
  .steps-loop { display: none; }
  .steps { grid-template-columns: 1fr; border-left: 2px solid var(--blue); margin-left: 20px; padding-left: 36px; }
  .steps li { justify-items: start; text-align: left; padding: 0 0 32px; position: relative; grid-template-columns: auto 1fr; column-gap: 16px; align-items: center; }
  .steps li::before { content: ""; position: absolute; left: -41px; top: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
  .steps__node { width: 36px; margin-top: 0; font-size: 12px; grid-row: 1 / span 2; }
  .steps h3, .steps h4 { margin-top: 0; }
  .steps p { grid-column: 2; margin-top: 2px; }
  .cycle-return { text-align: left; margin-left: 20px; padding-left: 36px; border-left: 1.5px dashed rgba(37, 99, 235, .6); }
  .services__grid { grid-template-columns: 1fr; gap: 48px; }
  .services__grid .service:nth-child(2) { margin-top: 0; }
  .service h3 { font-size: 22px; }
  .works__lead { grid-template-columns: 1fr; margin-right: 0; }
  .works__text { padding-top: 0; }
  .works__subs { grid-template-columns: 1fr 1fr; margin-top: 48px; }
  .works__subs .work:nth-child(1) { grid-column: auto; }
  .works__subs .work:nth-child(2) { grid-column: auto; margin-top: 0; }
  .about__grid { grid-template-columns: 1fr; gap: 24px; }
  .about figure { max-width: 300px; }
  .about__text { grid-column: 1; padding-left: 0; }
  .news { padding-top: 96px; padding-bottom: 96px; }
  .news__grid { grid-template-columns: 1fr; gap: 24px; }
  .news-list a, .news-list .row { grid-template-columns: auto auto; }
  .news-list .ttl { grid-column: 1 / -1; }
  .letstalk { padding-top: 96px; padding-bottom: 96px; }
  .letstalk__grid { grid-template-columns: 1fr; gap: 48px; }
  .path { padding: 0; }
  .path--sub { border-left: 0; padding: 0; }
  .footer { padding-top: 64px; padding-bottom: 40px; }
  .page-head { padding: 64px var(--pad-x) 48px; }
  .page-head h1 { font-size: 40px; }
}
@media (max-width: 600px) {
  /* 390: ヘッダー64・FV は切り出し写真（4:5系）→ 白面。写真と白面の境界に出会い線1本 */
  .site-header { height: 64px; padding: 0 16px; gap: 8px; }
  .brand img { width: 128px; }
  .site-header__cta .btn--primary { padding: 0 10px; font-size: 12px; min-height: 40px; }
  .nav-overlay nav { font-size: 22px; }
  .fv { margin-top: 64px; }
  .fv__media { aspect-ratio: 600 / 705; }  /* hero-spec（split）の固定枠。主青を初回画面に入れるため文字面の上余白と H1 の下余白を詰める */
  .fv__photo { object-position: 60% 50%; }  /* 旧分割型 FV（r3〜r4）の規則。r5 で FV は .fvx に置換済みで未使用 */
  .fv__copy { padding: 20px 20px 40px; }
  .fv h1 { margin-bottom: 12px; }
  .fv h1 { font-size: 40px; line-height: 1.2; }  /* review-r3 A3: 390×844 で主青の下端を初回画面内に */
  /* SP の積み順（cta-fv-spec §5）: 写真 → Kicker → H1 → 補足 → 主青 → 入口2つ（縦） → 相談リンク */
  .fv__copy { display: flex; flex-direction: column; }
  .fv__kicker { display: none; }  /* cta-fv-spec §5 削り順3: 390×844 で主青を初回画面に入れるため Kicker を落とす（H1 がミッションそのもの） */
  .fv h1 { order: 2; } .fv__proof { order: 3; }
  .fv__actions { display: contents; }
  .fv__actions .btn { order: 4; margin-top: 24px; }
  .fv__entries { order: 5; grid-template-columns: 1fr; gap: 0; margin-top: 24px; }
  .fv__entry { padding: 14px 0 0; }
  .fv__entry .text-link { border-bottom: 0; }
  .fv__entry + .fv__entry { border-top: 0; }
  .fv__sub { order: 6; margin-top: 16px; }
  .fv__actions .btn { width: 100%; min-width: 0; }
  /* .fv__line-sp（写真下部の出会い線）は ≤900px ブロックで表示（第2巡 design B2: 601〜900px でも線を出す） */
  h2 { font-size: 30px; }
  h3 { font-size: 20px; }
  .statement { padding-top: 64px; }
  .statement__grid h2 { font-size: 28px; }
  .state-list { grid-template-columns: 1fr; }
  .band { padding: 56px 0; }
  .band__track { padding: 0 20px 8px; scroll-padding-inline: 20px; }
  .band figure { flex: 0 0 280px; }
  .band figure img, .band figure:nth-child(1) img, .band figure:nth-child(2) img, .band figure:nth-child(3) img { aspect-ratio: 280 / 200; }
  .phases h3, .phases h4 { font-size: 17px; }
  .service h3 { font-size: 20px; }
  .service p { font-size: 15px; }
  .works__text h3 { font-size: 20px; }
  .works__subs { gap: 16px; }
  .work h4 { font-size: 13px; }
  .about figure { max-width: 200px; }
  .letstalk { padding-top: 80px; padding-bottom: 96px; }
  .path { grid-template-columns: 1fr; }
  .doc-cover { width: 90px; padding: 10px; }
  .doc-cover strong { font-size: 11px; }
  .doc-cover img { width: 40px; }
  .path .btn { width: 100%; }
  .footer { grid-template-columns: 1fr; gap: 24px; padding-top: 56px; }
  .page-head h1 { font-size: 36px; }
}

/* ==========================================================================
   r4（2026-09-27）: 2事業の #service・円環・ABOUT 横帯・NEWS 全幅・資料の実物
   仕様: design-direction-r4.md §2.2〜2.9（見た目）／business-ia-spec.md §3（文言・アンカー）
   ========================================================================== */
.services { padding-bottom: 0; }
.services > .section__head--split { margin-bottom: 56px; }
.biz__head { display: grid; grid-template-columns: 7fr 5fr; gap: 24px; align-items: start; }
.biz .num { display: block; margin-bottom: 12px; }
.biz__name { font-size: 32px; line-height: 1.3; margin: 0 0 12px; }
.biz__tag { font-family: var(--font-display); font-weight: 700; font-size: 20px; line-height: 1.5; margin: 0; color: var(--ink); }
.biz__body { font-size: 16px; line-height: 1.9; margin: 0 0 20px; color: var(--ink); }
.biz .line-list { margin-bottom: 20px; }
.biz--a { padding-bottom: 112px; }

/* 事業A の円環（旧フレームワークを統合。frontier の円環構造を TCG の2色で翻訳） */
.cycle { margin-top: 64px; border-top: 2px solid var(--blue); padding-top: 32px; }
.cycle .diagram-label { margin: 0 0 12px; }
.cycle__title { font-size: 24px; line-height: 1.4; margin: 0 0 8px; }
.cycle__lead { font-size: 15px; line-height: 1.8; color: var(--muted); margin: 0; }
.cycle__grid { display: grid; grid-template-columns: 760px 1fr; gap: 56px; align-items: center; margin-top: 32px; }
.cycle__ring { display: block; width: 100%; height: auto; overflow: visible; }
.cycle__orbit { fill: none; stroke: var(--rule); stroke-width: 1; }
.cycle__arc { fill: none; stroke-linecap: round; stroke-width: 3; stroke-dasharray: 346; stroke-dashoffset: 346; transition: stroke-dashoffset .5s ease, stroke-width .25s ease; }
.cycle__arc--a { stroke: var(--blue); }
.cycle__arc--b { stroke: var(--blue-deep); }
.cycle__arc--ret { stroke: var(--blue); stroke-width: 1.5; stroke-dasharray: 6 6; stroke-dashoffset: 0; opacity: 0; transition: opacity .4s ease 1.2s; }
.cycle__ring.is-visible .cycle__arc { stroke-dashoffset: 0; }
.cycle__ring.is-visible .arc-2 { transition-delay: .4s; }
.cycle__ring.is-visible .arc-3 { transition-delay: .8s; }
.cycle__ring.is-visible .cycle__arc--ret { opacity: .6; }
.cycle__node circle { fill: #fff; stroke: var(--ink); stroke-width: 1.5; }
.cycle__node.is-first circle { stroke: var(--blue); stroke-width: 2.5; }
.cycle__node text { font-family: var(--font-en); font-weight: 700; font-size: 14px; fill: var(--ink); }
.cycle__node.is-first text { fill: var(--blue); }
.cycle__label .t { font-family: var(--font-display); font-weight: 700; font-size: 21px; fill: var(--ink); }
.cycle__label .s { font-family: var(--font-body); font-size: 14px; fill: var(--muted); }
.cycle__arc-label { font-family: var(--font-en); font-weight: 700; font-size: 13px; letter-spacing: .06em; fill: var(--blue); }
.cycle__arc-label.is-b { fill: var(--blue-deep); }
.cycle__arc-label.is-ret { fill: var(--muted); }
.cycle__center { font-family: var(--font-display); font-weight: 700; font-size: 28px; fill: var(--ink); }
.cycle__node, .cycle__label { opacity: 0; transform-box: fill-box; transform-origin: center; transform: scale(.92); transition: opacity .5s ease, transform .5s var(--ease-out-expo); }
.cycle__ring.is-visible .cycle__node, .cycle__ring.is-visible .cycle__label { opacity: 1; transform: none; }
.cycle__ring.is-visible .cycle__node:nth-of-type(2), .cycle__ring.is-visible .cycle__label:nth-of-type(2) { transition-delay: .12s; }
.cycle__ring.is-visible .cycle__node:nth-of-type(3), .cycle__ring.is-visible .cycle__label:nth-of-type(3) { transition-delay: .24s; }
.cycle__ring.is-visible .cycle__node:nth-of-type(4), .cycle__ring.is-visible .cycle__label:nth-of-type(4) { transition-delay: .36s; }
.cycle__phases { list-style: none; margin: 0; padding: 0; display: grid; gap: 28px; }
.cycle__phases li { border-top: 2px solid var(--blue); padding-top: 16px; }
.cycle__phases li.is-b { border-top-color: var(--blue-deep); }
.cycle__biz { display: block; margin: 2px 0 8px; font-size: 12px; font-weight: 700; color: var(--muted); }
.cycle h5 { font-family: var(--font-display); font-weight: 700; font-size: 20px; line-height: 1.5; margin: 0 0 8px; color: var(--ink); }
.cycle__phases p, .tl-phase p { font-size: 15px; line-height: 1.8; margin: 0; color: var(--ink); }
.cycle .cycle-return { margin: 24px 0 0; text-align: left; }
/* 3フェーズにカーソルを当てると対応する弧が太くなる（:has 非対応環境では何も起きない） */
.cycle__grid:has(.cycle__phases li:nth-child(1):hover) .arc-1,
.cycle__grid:has(.cycle__phases li:nth-child(2):hover) .arc-2,
.cycle__grid:has(.cycle__phases li:nth-child(3):hover) .arc-3 { stroke-width: 6; }
.cycle__timeline { display: none; }

/* 事業B（濃青の面・写真3枚。旧写真帯を統合） */
.biz--b.band { margin: 0 calc(-1 * var(--pad-x)); padding: 112px var(--pad-x) 96px; }
.biz--b .num { color: rgba(255, 255, 255, .7); }
.biz--b .biz__name, .biz--b .biz__tag { color: #fff; }
.biz--b .biz__body { color: rgba(255, 255, 255, .85); }
.text-link--light, .text-link--light:hover, .text-link--light:focus-visible { color: #fff; }
.biz--b a:focus-visible, .biz--b [tabindex]:focus-visible { outline-color: #fff; }
.biz--b .band__stage { margin: 56px calc(-1 * var(--pad-x)) 0; }
.band figcaption h4 { font-size: 18px; line-height: 1.4; margin: 2px 0 4px; color: #fff; }
.band figcaption span.band__desc { display: block; font-size: 13px; line-height: 1.7; color: rgba(255, 255, 255, .85); }
.band figcaption span.band__case { display: block; margin-top: 4px; font-size: 13px; line-height: 1.7; color: rgba(255, 255, 255, .6); }
.band figure:nth-child(3) img { object-position: 50% 40%; }  /* IP: キャラクターの顔と路地（元画像の文字は切り出しで除外済み） */

/* ABOUT（大見出し左＋本文右 → 代表の横帯） */
.about__lead { display: grid; grid-template-columns: 7fr 5fr; gap: 24px; align-items: start; }
.about__lead h2 { margin-bottom: 0; }
.about__lead p.body { color: var(--ink); font-size: 16px; line-height: 1.9; margin: 0 0 16px; }
.about__person { display: grid; grid-template-columns: 160px 240px 1fr auto; gap: 32px; align-items: center; margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--rule); }
.about__person figure { margin: 0; }
.about__person img { display: block; width: 160px; height: 160px; object-fit: cover; object-position: 40% 28%; }
.about__person .about__name { font-size: 22px; margin: 0 0 4px; }
.about__person .about__role { margin: 0; }
.about__person .about__titles { display: grid; gap: 8px; margin: 0; font-size: 13px; letter-spacing: .04em; color: var(--ink); }
.about__person .about__titles li { border-left: 2px solid var(--ink); padding-left: 12px; line-height: 1.6; }
.about__person .about__links { display: grid; gap: 0; }

/* NEWS（見出し行＋全幅一覧） */
.news { padding-top: 96px; padding-bottom: 96px; }
.news .section__head--row { max-width: none; margin: 0 0 32px; }  /* 型の .news .section__head（860px・中央寄せ）を解除して全幅に */
.news-list--wide { max-width: none; margin: 0; }
.news-list--wide a { position: relative; grid-template-columns: 140px 120px 1fr; align-items: center; padding-right: 40px; }
.news-list--wide a svg { position: absolute; right: 4px; top: 50%; margin-top: -8px; color: var(--blue); transition: transform .25s ease; }  /* 矢印は列にしない（3列の行リスト） */
.news-list--wide a:hover svg { transform: translateX(4px); }

/* LET'S TALK（資料の実物） */
.letstalk { padding-top: 112px; padding-bottom: 112px; }
.doc-thumb { margin: 0; width: 180px; }
.doc-thumb img { display: block; width: 180px; height: 240px; object-fit: cover; object-position: 50% 0; border: 1px solid var(--rule); background: #fff; }

/* FV 入口: 2列の下端（リンク行）を揃える（r4 §2.1。1041〜1180px でリンクが2行になっても揃う） */
.fv__entry { display: flex; flex-direction: column; }
.fv__entry .text-link { margin-top: auto; }

/* フッター */
.footer__brand img { width: 240px; }

@media (max-width: 1279px) {
  .biz__name { font-size: 28px; }
  .fv__entry-title { font-size: 22px; }
  .cycle__grid { grid-template-columns: minmax(0, 600px) 1fr; gap: 40px; }
  .about__person { grid-template-columns: 140px 220px 1fr auto; gap: 24px; }
  .about__person img { width: 140px; height: 140px; }
}
@media (max-width: 900px) {
  .services > .section__head--split { margin-bottom: 40px; }
  .biz__head { grid-template-columns: 1fr; gap: 16px; }
  .biz--a { padding-bottom: 80px; }
  .biz--b.band { padding: 80px var(--pad-x); }
  .biz--b .band__stage { margin-top: 40px; }
  .cycle { margin-top: 48px; }
  .cycle__grid { display: none; }
  /* ≤900 は円環の代わりに統合縦タイムライン（ノード → フェーズ → ノード …） */
  .cycle__timeline { display: block; list-style: none; margin: 24px 0 0; padding: 0 0 0 40px; position: relative; }
  .cycle__timeline::before { content: ""; position: absolute; left: 13px; top: 12px; bottom: 28px; width: 2px; background: var(--rule); }
  .cycle__timeline li { position: relative; }
  .tl-node { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; padding: 6px 0 10px; }
  .tl-dot { position: absolute; left: -40px; top: 2px; display: grid; place-items: center; width: 28px; height: 28px; border: 1.5px solid var(--ink); border-radius: 50%; background: #fff; font-family: var(--font-en); font-size: 11px; font-weight: 700; }
  .tl-node:first-child .tl-dot { border: 2px solid var(--blue); color: var(--blue); }
  .tl-node strong { font-family: var(--font-display); font-size: 18px; }
  .tl-sub { font-size: 13px; color: var(--muted); }
  .tl-phase { padding: 4px 0 20px; }
  .tl-phase::before { content: ""; position: absolute; left: -27px; top: -6px; bottom: 4px; width: 2px; background: var(--blue); }
  .tl-phase.is-b::before { background: var(--blue-deep); }
  .tl-phase .num { display: block; margin-bottom: 4px; }
  .tl-phase h5 { font-size: 18px; }
  .tl-return { padding-top: 4px; font-size: 13px; line-height: 1.7; color: var(--muted); }
  .about__lead { grid-template-columns: 1fr; gap: 16px; }
  .about__person { grid-template-columns: 140px 1fr; gap: 16px 24px; margin-top: 48px; }
  .about__person .about__titles, .about__person .about__links { grid-column: 1 / -1; }
  .news { padding-top: 80px; padding-bottom: 80px; }
  .news-list--wide a svg { display: none; }
  .letstalk { padding-top: 96px; padding-bottom: 96px; }
}
@media (max-width: 600px) {
  .biz__name { font-size: 26px; }
  .biz__tag { font-size: 18px; }
  .biz--a { padding-bottom: 64px; }
  .biz--b.band { padding: 64px var(--pad-x); }
  .cycle__title { font-size: 20px; }
  .about__person { grid-template-columns: 120px 1fr; }
  .about__person img { width: 120px; height: 120px; }
  .doc-thumb { width: 120px; }
  .doc-thumb img { width: 120px; height: 160px; }
  .footer__brand img { width: 200px; }
}
@media (prefers-reduced-motion: reduce) {
  .cycle__arc { stroke-dashoffset: 0 !important; transition: none !important; }
  .cycle__arc--ret { opacity: .6 !important; }
  .cycle__node, .cycle__label { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ==== r4 目視ゲートの修正（design-review-r4.md） ==== */
/* A1: 事業B の白線は写真の行（1440 で 440px）に 1:1 で固定。キャプションの固定高さに引き伸ばされない */
@media (min-width: 901px) { .biz--b .band__line { height: auto; aspect-ratio: 1440 / 440; } }
/* A4: 1024 前後で FV の補足文が1字だけ落ちないよう、SP 用の改行をこの幅でも使う */
@media (min-width: 901px) and (max-width: 1092px) { .fv__proof br.sp { display: inline; } }
/* B5: 901〜1279 で縮小される円環の文字を SVG 単位で大きくする（表示 12.6／13.4px） */
@media (max-width: 1279px) {
  .cycle__grid .cycle__arc-label { font-size: 16px; }
  .cycle__grid .cycle__label .s, .cycle__grid .cycle__node text { font-size: 17px; }
}
/* C1: 事業B の2枚目は額入りの人物画を外し、ロボットと額の壁に */
.band figure:nth-child(2) img { object-position: 70% 50%; }
/* C7: 語の途中で見出しを折らない（Chromium のみ有効な段階的強化） */
h1, h2, h3, h4 { word-break: auto-phrase; }
@media (max-width: 900px) {
  /* C2: 横スワイプの写真の左端を見出しの左端（pad-x）に揃える */
  .band__track { padding: 0 var(--pad-x) 8px; scroll-padding-inline: var(--pad-x); }
}
@media (max-width: 600px) {
  .page-head h1 { font-size: 32px; }  /* A4: 1行 10.7 字 */
  .band__track { padding: 0 var(--pad-x) 8px; scroll-padding-inline: var(--pad-x); }
}

/* ==== r5 FV P2 全幅写真（2026-09-27 ユーザー選択「P2」）: fv-lab/patterns/p2.html を移植。写真 c05（NTPVERSE・自社制作）。
        座標メモ（1440×900）: 写真 1440×593・倍率 1.2。夜空は元画像 y≦330、NTP ロゴは元 x≧525、名札「カケ」は元 y≧335 → H1 は触れない ==== */
.hero.fvx { display: flex; flex-direction: column; padding-top: 0; margin-top: 80px; min-height: clamp(660px, calc(100svh - 120px), 820px); background: var(--paper); color: var(--ink); overflow: visible; }
.fvx__stage { position: relative; flex: 1 1 auto; min-height: 460px; overflow: hidden; background: #05070c; }
.hero__photo.fvx__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 6%; }
.fvx__copy { position: relative; z-index: 1; padding: 36px var(--pad-x) 0; }
.fvx__kicker { margin: 0 0 14px; color: #fff; }
.fvx__title { margin: 0; font-size: 64px; line-height: 1.3; letter-spacing: 0; color: #fff; }
.fvx__title .l { display: block; overflow: hidden; padding: .14em 0 .1em; margin: -.14em 0 -.1em; white-space: nowrap; }
.is-loaded .hero .fvx__title .l:nth-child(3) > span { transform: none; transition-delay: .5s; }
.fvx__caption { position: absolute; right: 16px; bottom: 16px; z-index: 1; margin: 0; padding: 4px 8px; font-family: var(--font-en); font-size: 11px; font-weight: 600; letter-spacing: .08em; line-height: 1.4; color: #fff; background: rgba(13, 17, 23, .72); }
.fvx__line { display: block; width: 100%; height: 3px; margin-top: -2px; position: relative; z-index: 2; pointer-events: none; background: var(--blue); transform-origin: 0 50%; }  /* design-review-r5 A3: SVG の破線は 1440 より広い幅で右端が欠けうるため scaleX に */
@media (prefers-reduced-motion: no-preference) {
  .is-loaded .fvx__line { animation: fvx-line-grow 1.2s cubic-bezier(.16, 1, .3, 1) .4s both; }
}
@keyframes fvx-line-grow { from { transform: scaleX(0); } to { transform: none; } }
.fvx__base { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 48px; padding: 22px var(--pad-x); }
.fvx__lead { display: flex; flex-direction: column; justify-content: flex-start; gap: 14px; }
.fvx__proof { margin: 0; font-size: 16px; line-height: 1.7; }
.fvx__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; }
.fvx__actions .btn { min-width: 0; }
.fvx__entries { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 32px; }
.fvx__entry { display: flex; flex-direction: column; min-width: 0; padding-left: 24px; border-left: 1px solid var(--rule); }
.fvx__entry .num { display: block; margin-bottom: 6px; }
.fvx__entry-title { margin: 0 0 4px; font-family: var(--font-display); font-weight: 700; font-size: 20px; line-height: 1.4; color: var(--ink); }
.fvx__entry-desc { margin: 0 0 4px; font-size: 13px; line-height: 1.7; color: var(--muted); word-break: auto-phrase; }
.fvx__entry .text-link { margin-top: auto; min-height: 40px; font-size: 14px; }
.fvx__entry .text-link svg { color: var(--blue); }
.fvx a:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; box-shadow: none; }
@media (max-width: 1279px) {
  .fvx__copy { padding-top: 24px; }  /* r5 B1: H1 と名札の距離 ≥32px */
  .hero__photo.fvx__photo { object-position: 50% 0%; }
  .fvx__title { font-size: 48px; }
  .fvx__base { grid-template-columns: 1fr; row-gap: 20px; }
  .fvx__lead { flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; }
}
@media (max-width: 1040px) { .hero.fvx { margin-top: 72px; } }
@media (max-width: 900px) {
  .hero.fvx { min-height: 0; padding-top: 0; }
  .fvx__stage { flex: none; aspect-ratio: 4 / 3; min-height: 0; }
  .hero__photo.fvx__photo { object-position: 0% 0%; }
  .fvx__copy { padding: 20px 40px 0; }
  .fvx__title { font-size: 40px; line-height: 1.25; }
  .fvx__base { padding: 24px 40px 40px; }
  .fvx__lead { display: block; }
  .fvx__actions { margin-top: 16px; }
  .fvx__entries { margin-top: 12px; }
}
@media (max-width: 600px) {
  .hero.fvx { margin-top: 64px; }
  .fvx__stage { aspect-ratio: 390 / 500; }
  .hero__photo.fvx__photo { object-position: 52% 0%; }
  .fvx__copy { padding: 16px 20px 0; }
  .fvx__kicker { margin-bottom: 8px; }
  .fvx__title { font-size: 34px; line-height: 1.25; }
  .fvx__caption { right: 8px; bottom: 8px; font-size: 10px; }
  .fvx__base { padding: 20px 20px 40px; }
  .fvx__proof { line-height: 1.75; }
  .fvx__actions { flex-direction: column; align-items: stretch; gap: 4px; margin-top: 16px; }
  .fvx__actions .btn { width: 100%; min-height: 52px; }
  .fvx__entries { grid-template-columns: 1fr; margin-top: 20px; }
  .fvx__entry { padding: 16px 0 8px; border-left: 0; border-top: 1px solid var(--rule); }
  .fvx__entry-desc { font-size: 14px; }
  .fvx__entry .text-link { min-height: 44px; font-size: 15px; }
}
.works__lead img[src*="metatron-stage"] { object-position: 40% 50%; }  /* r5c: ユーザー指示でスタッフ4名の写真を外し METATRON に。ステージと DJ 映像が入る位置 */