/* =========================================================
   株式会社Nexus communications - style.css
   Concept: "Connect & Accelerate" — 人と企業をつなぎ、キャリアを加速。
   Pure CSS / no framework。配色・フォント・余白は :root のトークンで一元管理する。
   新色を直値で書かず、必要ならトークンを :root に足して命名を揃えること。
   ========================================================= */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-h); overflow-x: hidden; }
body { overflow-x: hidden; }
body, h1, h2, h3, h4, p, ul, ol, figure, dl, dd, table, th, td { margin: 0; padding: 0; }
body { padding-top: var(--header-h); }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }
table { border-collapse: collapse; width: 100%; }

/* ---------- Design Tokens ---------- */
/* ダーク基調（プレミアム感）を維持。near-black から少しだけ底上げして
   全体の重さを軽くする。Hero のみ白背景＋紫オーラで明るく見せる。 */
:root {
  /* ベース（暗地・プレミアム感／少し明るめに底上げ） */
  --c-ink: #10162b;              /* ページ背景（最下層・以前の #0b0e16 より明るい紺） */
  --c-surface: #161e36;          /* セクション面 */
  --c-surface-2: #1f2945;        /* カード・差し色面 */
  --c-surface-3: #29355a;        /* ホバー・境界寄り */

  /* シグネチャグラデーション（ブランドオーラ） */
  --g-aura: linear-gradient(115deg, #0052c7 0%, #1268df 48%, #008fbd 100%);
  --g-aura-blue: linear-gradient(115deg, #0052c7 0%, #1268df 48%, #008fbd 100%);
  --g-aura-soft: linear-gradient(115deg, rgba(0,82,199,0.18), rgba(18,104,223,0.18), rgba(0,143,189,0.18));
  --g-hero: linear-gradient(125deg, #0052c7 0%, #1268df 44%, #008fbd 78%, #34c8e6 100%);
  --g-hero-stage:
    radial-gradient(circle at 12% 18%, rgba(255,255,255,0.82) 0 1px, transparent 2px),
    radial-gradient(circle at 52% 28%, rgba(0,143,189,0.72) 0 1px, transparent 2px),
    radial-gradient(circle at 88% 22%, rgba(18,104,223,0.68) 0 1px, transparent 2px),
    linear-gradient(105deg, transparent 0 20%, rgba(255,255,255,0.34) 21% 24%, transparent 25% 100%),
    radial-gradient(70% 84% at 42% 48%, transparent 0 36%, rgba(255,255,255,0.24) 37% 38%, transparent 39% 100%),
    linear-gradient(112deg, rgba(0,82,199,0.98) 0%, rgba(18,104,223,0.90) 36%, rgba(0,143,189,0.74) 70%, rgba(20,68,163,0.62) 100%),
    conic-gradient(from 120deg at 24% 24%, rgba(255,255,255,0.42), rgba(0,143,189,0.28), rgba(18,104,223,0.28), rgba(255,255,255,0.30), rgba(0,82,199,0.26), rgba(255,255,255,0.42)),
    #ffffff;
  --g-hero-stage-size:
    140px 140px,
    170px 170px,
    210px 210px,
    120% 120%,
    100% 100%,
    170% 170%,
    140% 140%,
    auto;
  --c-blue: #3b6eff;
  --c-azure: #0052c7;
  --c-sky: #1268df;
  --c-violet: #1268df;
  --c-magenta: #008fbd;

  /* アクセント */
  --c-accent: #ff4d6e;           /* CTA・強調（ビビッドコーラル） */
  --c-accent-deep: #e63a5a;      /* hover で深く */
  --c-cyan: #34e0e6;             /* 差し色（クリアシアン） */

  /* テキスト */
  --c-text: #eef2fb;
  --c-text-muted: #a4b0cc;       /* 暗地で約6:1を確保（少し明るめ） */
  --c-text-dim: #7884a4;
  --c-border: rgba(255,255,255,0.12);
  --c-border-strong: rgba(255,255,255,0.20);
  --c-danger: #ff6b6b;
  --c-showcase: var(--c-surface);
  --c-showcase-deep: var(--c-ink);
  --c-showcase-line: var(--c-cyan);
  --c-orb-glow: var(--c-blue);

  /* Hero（白背景）用のテキスト色 */
  --c-hero-ink: #161a2c;
  --c-hero-muted: #555f7a;

  /* テンプレ互換エイリアス（既存HTMLのクラス名が参照する場合に備える） */
  --c-primary: var(--c-accent);
  --c-primary-deep: var(--c-accent-deep);
  --c-primary-soft: rgba(255,77,110,0.12);
  --c-bg: var(--c-ink);
  --c-bg-cream: var(--c-surface);

  /* フォント */
  --f-base: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;
  --f-disp: "Zen Kaku Gothic New", "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --f-en: "Space Grotesk", "Zen Kaku Gothic New", sans-serif;

  /* レイアウト */
  --container: 1160px;
  --gutter: 24px;
  --header-h: 84px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 50px rgba(0,0,0,0.32);
  --shadow-card: 0 30px 70px rgba(0,0,0,0.42);
  --shadow-glow: 0 10px 40px rgba(59,110,255,0.35);
  --hero-stage-gap-x: clamp(14px, 2.7vw, 38px);
  --hero-stage-gap-top: clamp(12px, 2vw, 26px);
}

/* ---------- Base ---------- */
html, body {
  font-family: var(--f-base);
  color: var(--c-text);
  background: var(--c-ink);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
}
@media (max-width: 768px) {
  :root { --header-h: 62px; }
}

h1, h2, h3, h4 { font-family: var(--f-disp); line-height: 1.4; font-weight: 700; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* グラデーション文字 / マーカー / EN 表記の共通ユーティリティ */
.grad-text {
  background: var(--g-aura);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.mark {
  background: linear-gradient(transparent 62%, rgba(52,224,230,0.30) 62%);
  padding: 0 0.1em;
}
.en { font-family: var(--f-en); font-weight: 600; letter-spacing: 0.04em; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Section ---------- */
.section { position: relative; padding: 104px 0; }
.section--surface { background: var(--c-surface); }
.section--cream { background: var(--c-surface); } /* テンプレ互換 */
.section--aura { background: var(--c-surface); overflow: hidden; }
.section--aura::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 60%;
  background: radial-gradient(60% 100% at 50% 0%, rgba(18,104,223,0.16), transparent 70%);
  pointer-events: none;
}

.section__head { text-align: center; max-width: 780px; margin: 0 auto 60px; }
.section__head--left { text-align: left; margin-inline: 0; }
.section__label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-en); font-size: 13px; letter-spacing: 0.28em;
  color: var(--c-cyan);
  text-transform: uppercase; margin-bottom: 16px;
}
.section__label::before { content: ""; width: 28px; height: 1px; background: var(--c-cyan); opacity: 0.7; }
.section__head--left .section__label::before { display: none; }
.section__title { font-size: clamp(26px, 4.6vw, 40px); font-weight: 700; letter-spacing: 0.04em; }
.section__lead { margin-top: 20px; color: var(--c-text-muted); font-size: 15.5px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 32px; border-radius: var(--radius-pill);
  background: var(--c-accent); color: #fff; font-weight: 700;
  letter-spacing: 0.08em; font-size: 15px;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
}
.btn:hover { background: var(--c-accent-deep); transform: translateY(-2px); box-shadow: 0 16px 36px rgba(255,77,110,0.35); }
.btn__arrow { transition: transform 0.25s; }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn--aura { background: var(--g-aura); background-size: 180% 180%; animation: auraShift 8s ease infinite; }
.btn--aura:hover { box-shadow: var(--shadow-glow); }
.btn--ghost { background: transparent; border: 1px solid var(--c-border-strong); color: var(--c-text); }
.btn--ghost:hover { background: rgba(255,255,255,0.06); box-shadow: none; }
.btn--sm { padding: 11px 22px; font-size: 13.5px; }
.btn--block { width: 100%; }
@keyframes auraShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 15px; border-radius: var(--radius-pill);
  background: var(--c-surface-2); border: 1px solid var(--c-border);
  font-size: 13px; color: var(--c-text-muted);
}
.chip--check::before { content: "✓"; color: var(--c-cyan); font-weight: 700; }

/* ---------- Header ---------- */
.hdr {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 100;
  border-bottom: 1px solid var(--c-border);
  transition: border-color 0.3s;
}
/* 背景ぼかしは擬似要素へ。.hdr 自体に backdrop-filter を付けると、内側の
   position:fixed なモバイルドロワー(.nav)の包含ブロックになり高さが潰れるため。 */
.hdr::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(16,22,43,0.72);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  transition: opacity 0.3s;
}
/* イントロ：ヘッダー帯が左から斜めのエッジでワイプインする（参考サイト headerAssemble 踏襲）。
   transform は使わず clip-path のみ＝position:fixed なモバイルドロワーの包含ブロック化を避ける。 */
.intro-motion .hdr {
  clip-path: polygon(0 0, 12% 0, 30% 100%, 0 100%);
  animation: hdrAssemble 2s linear 0.05s forwards;
}
/* 緩急：素早く立ち上がり → 斜めのエッジを中盤までキープ（一度止まる）→ 一気に全幅へスナップ。
   後半は ease-out-expo で「止まった後、素早く動く」。
   尺・遅延は背景グラデ heroAuraAssemble と揃え、元に戻る瞬間を同期。 */
@keyframes hdrAssemble {
  0%   { clip-path: polygon(0 0, 10% 0, 28% 100%, 0 100%); animation-timing-function: cubic-bezier(0.12, 0.9, 0.18, 1); }
  28%  { clip-path: polygon(0 0, 68% 0, 86% 100%, 0 100%); animation-timing-function: cubic-bezier(0.34, 0, 0.22, 1); }
  58%  { clip-path: polygon(0 0, 58% 0, 74% 100%, 0 100%); animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1); }
  86%  { clip-path: polygon(0 0, 104% 0, 100% 100%, 0 100%); }
  100% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
}

/* トップページ最上部でもヘッダー背景は常時表示する。 */
.hdr--over-hero { border-bottom-color: var(--c-border); }
.hdr__inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.hdr__logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--f-en); font-weight: 700; font-size: 24px; line-height: 1.08; letter-spacing: 0.02em; }
.hdr__logo-mark {
  flex: 0 0 auto;
  width: 64px;
  height: 60px;
  background: url("../images/nexus-logo-mark.svg") center / contain no-repeat;
  font-size: 0;
  color: transparent;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.32));
}
.hdr__logo-img { width: auto; max-height: 44px; }
.logo-word {
  position: relative;
  display: none;
  gap: 2px;
  padding-left: 8px;
  line-height: 1;
}
.logo-word::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 1px;
  background: linear-gradient(180deg, rgba(52,224,230,0.92), rgba(255,77,110,0.78));
  opacity: 0.72;
}
.logo-word strong {
  display: block;
  font-family: var(--f-en);
  font-size: 1em;
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: 0.01em;
  color: #f7fbff;
  text-shadow: 0 0 18px rgba(52,224,230,0.13);
}
.logo-word small {
  display: block;
  font-family: var(--f-en);
  font-size: 9.5px;
  line-height: 1;
  letter-spacing: 0.19em;
  color: #9badce;
  font-weight: 600;
}

.nav { display: flex; align-items: center; gap: 6px; }
.nav__link { position: relative; display: inline-flex; align-items: center; padding: 10px 14px; font-size: 14.5px; letter-spacing: 0.04em; color: var(--c-text); transition: color 0.2s; }
.nav__link:hover { color: #fff; }
.nav__link::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; background: var(--g-aura); transform: scaleX(0); transform-origin: left; transition: transform 0.28s; }
.nav__link:hover::after, .nav__parent:hover > .nav__link::after { transform: scaleX(1); }

/* ドロップダウン（CSS のみ・hover/focus-within） */
.nav__parent { position: relative; }
.nav__parent > .nav__link::before { content: ""; display: none; width: 6px; height: 6px; margin-left: 8px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translateY(-2px); opacity: 0.7; }
.nav__menu {
  display: none;
  position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 264px; padding: 12px; border-radius: var(--radius);
  background: var(--c-surface-2); border: 1px solid var(--c-border-strong);
  box-shadow: var(--shadow-card);
  z-index: 30;
}
.nav__menu-item { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-radius: 10px; transition: background 0.2s; }
.nav__menu-item:hover { background: rgba(255,255,255,0.05); }
.nav__menu-item strong { font-size: 14px; font-weight: 600; }
.nav__menu-item span { font-size: 12px; color: var(--c-text-dim); }

.hdr__actions { display: flex; align-items: center; gap: 12px; }
.hdr__cta {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 11px 22px; border-radius: var(--radius-pill);
  background: var(--c-accent); color: #fff; font-size: 14px; font-weight: 700;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.hdr__cta:hover { background: var(--c-accent-deep); transform: translateY(-1px); box-shadow: 0 12px 28px rgba(255,77,110,0.34); }

/* Burger */
.hdr__burger { display: none; width: 42px; height: 42px; position: relative; z-index: 96; }
.hdr__burger span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--c-text); transition: transform 0.3s, opacity 0.2s; }
.hdr__burger span:nth-child(1) { top: 14px; }
.hdr__burger span:nth-child(2) { top: 20px; }
.hdr__burger span:nth-child(3) { top: 26px; }
.hdr__burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hdr__burger.is-open span:nth-child(2) { opacity: 0; }
.hdr__burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.5); opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s; z-index: 90; }
.nav-backdrop.is-open { opacity: 1; visibility: visible; }

/* ---------- Hero（背面グラデに白いベールを被せ、スクロールで右→左に退いて全面グラデへ） ---------- */
/* main の白背景はグラデ額縁の「左右の余白」として覗く。Business セクションが視界に入ったら
   その白を Business の背景色（--c-surface）へ一律で切り替え、額縁の余白を溶かして継ぎ目を消す。
   切替は JS が .is-business-in-view を付け外しし、background-color のトランジションで滑らかにする。 */
.home-page main {
  background-color: #ffffff;
  transition: background-color 0.55s ease;
}
.home-page main.is-business-in-view { background-color: var(--c-surface); }
.hero { position: relative; z-index: 0; margin-top: calc(-1 * var(--header-h)); background: transparent; }
.hero::before {
  content: "";
  position: absolute;
  inset: calc(var(--header-h) + var(--hero-stage-gap-top)) var(--hero-stage-gap-x) auto;
  z-index: 0;
  height: calc(100% + 110vh);
  background: var(--g-hero-stage);
  background-size: var(--g-hero-stage-size);
  background-position:
    0 0,
    0 0,
    0 0,
    0% 50%,
    0% 50%,
    0% 46%,
    0% 46%,
    0 0;
  animation: heroGradientShift 13s ease-in-out infinite;
  pointer-events: none;
}
/* イントロ：背面グラデが右上から斜めにスライドインして水平へ収まる（参考サイト visualAssemble 踏襲）。
   既存の heroGradientShift（背景位置）と並走。scale で傾き中の端の隙間を防ぐ。 */
.intro-motion .hero::before {
  transform-origin: top right;
  animation:
    heroGradientShift 13s ease-in-out infinite,
    heroAuraAssemble 2s linear 0.05s both;
}
/* 緩急：右上から大胆に斜めスライドイン → 中盤まで斜めを保ち → ease-in-out で水平へ滑り込む。
   per-keyframe の timing-function で「素早く出る→溜める（一度止まる）→一気に水平へスナップ」を作る。 */
@keyframes heroAuraAssemble {
  0% {
    opacity: 0;
    /* 上辺を右下がりに大きく斜めカット（vh 指定＝縦長要素でも視口上部に出る）。 */
    clip-path: polygon(0 0, 100% 56vh, 100% 100%, 0 100%);
    filter: saturate(1.28) brightness(1.1);
    transform: translate3d(18%, -9%, 0) skewX(-18deg) scale(1.28);
    animation-timing-function: cubic-bezier(0.12, 0.9, 0.18, 1);
  }
  32% {
    opacity: 1;
    clip-path: polygon(0 0, 100% 18vh, 100% 100%, 0 100%);
    filter: saturate(1.45) brightness(1.14);
    transform: translate3d(-2%, -3%, 0) skewX(-12deg) scale(1.18);
    animation-timing-function: cubic-bezier(0.34, 0, 0.22, 1);
  }
  58% {
    opacity: 1;
    clip-path: polygon(0 0, 100% 24vh, 100% 100%, 0 100%);
    filter: saturate(1.22) brightness(1.04);
    transform: translate3d(5%, -2.5%, 0) skewX(-8deg) scale(1.12);
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  }
  86% {
    opacity: 1;
    clip-path: polygon(0 0, 100% -3vh, 100% 100%, 0 100%);
    filter: saturate(1.06) brightness(1.01);
    transform: translate3d(-0.8%, 0, 0) skewX(2deg) scale(1.02);
  }
  100% {
    opacity: 1;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    filter: none;
    transform: translate3d(0, 0, 0) skewX(0) scale(1);
  }
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  z-index: 1;
  width: 64vw;
  height: calc(100% + 110vh);
  background:
    linear-gradient(90deg, #ffffff 0 58%, rgba(255,255,255,0.96) 74%, rgba(255,255,255,0.88) 100%);
  clip-path: polygon(0 0, 100% 0, 84% 100%, 0 100%);
  transform: translate3d(calc(var(--cover, 0) * -120%), 0, 0);
  pointer-events: none;
  will-change: transform;
}
/* デスクトップ：レイアウト上の Hero は1画面分にして、About us との空白を作らない */
@media (min-width: 1081px) {
  /* グラデの上辺を斜めにクリップした際、背面に覗くのが濃紺の body 背景ではなく
     白になるよう Hero 自体へ白を敷く（通常時はグラデ ::before が全面を覆い不可視）。 */
  .hero { min-height: 100vh; background: #ffffff; }
  .hero__sticky { position: sticky; top: 0; height: 100vh; }
  .hero__sticky::before,
  .hero__sticky::after {
    display: none;
    clip-path: inset(calc(var(--header-h) + var(--hero-stage-gap-top)) var(--hero-stage-gap-x) 0 var(--hero-stage-gap-x));
  }
  .hero__title .line > span { white-space: nowrap; }
}
.hero__sticky {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  background: transparent;
  color: var(--c-hero-ink);
  padding: calc(var(--header-h) + clamp(30px, 5vw, 68px)) 0 clamp(48px, 6vw, 84px);
}
.hero__sticky::before,
.hero__sticky::after {
  content: "";
  position: absolute;
  inset: 0 0 0 46%;
  z-index: 1;
  pointer-events: none;
}
.hero__sticky::before {
  background:
    radial-gradient(circle at 12% 18%, rgba(255,255,255,0.82) 0 1px, transparent 2px),
    radial-gradient(circle at 28% 72%, rgba(255,255,255,0.54) 0 1px, transparent 2px),
    radial-gradient(circle at 52% 28%, rgba(0,143,189,0.72) 0 1px, transparent 2px),
    radial-gradient(circle at 78% 64%, rgba(255,255,255,0.64) 0 1px, transparent 2px),
    radial-gradient(circle at 88% 22%, rgba(18,104,223,0.68) 0 1px, transparent 2px);
  background-size: 140px 140px, 180px 180px, 170px 170px, 150px 150px, 210px 210px;
  mix-blend-mode: screen;
  opacity: 0.82;
  animation: heroSparkleField 8.5s ease-in-out infinite;
}
.hero__sticky::after {
  inset: -18% -8% -16% 42%;
  background:
    linear-gradient(105deg, transparent 0 20%, rgba(255,255,255,0.52) 21% 24%, transparent 25% 100%),
    linear-gradient(22deg, transparent 0 44%, rgba(255,255,255,0.36) 45% 48%, transparent 49% 100%),
    radial-gradient(70% 84% at 42% 48%, transparent 0 36%, rgba(255,255,255,0.34) 37% 38%, transparent 39% 100%),
    radial-gradient(78% 70% at 72% 58%, transparent 0 43%, rgba(52,224,230,0.42) 44% 45%, transparent 46% 100%);
  mix-blend-mode: screen;
  opacity: 0.72;
  animation: heroLightDrift 12s ease-in-out infinite;
}
@keyframes auraDrift {
  0%,100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(-3%,2%,0) scale(1.06); }
}
@keyframes heroGradientShift {
  0%, 100% {
    background-position:
      0 0,
      0 0,
      0 0,
      0% 50%,
      0% 50%,
      0% 46%,
      0% 46%,
      0 0;
  }
  50% {
    background-position:
      0 0,
      0 0,
      0 0,
      100% 50%,
      100% 50%,
      100% 54%,
      100% 54%,
      0 0;
  }
}
/* 白いベールは Hero と About にまたがる .hero::after で共有する */
.hero__veil { display: none; }
.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero__inner::before {
  content: "NEXUS";
  position: absolute;
  left: max(var(--gutter), -1.6vw);
  top: 50%;
  z-index: -1;
  font-family: var(--f-en);
  font-size: clamp(118px, 18vw, 278px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  color: rgba(16,22,43,0.035);
  transform: translateY(-63%) skewX(-8deg);
  pointer-events: none;
  white-space: nowrap;
}
.hero__copy {
  max-width: min(1160px, 100%);
  opacity: calc(1 - var(--cover, 0) * 1.25);
  transform: translateY(calc(-1 * clamp(8px, 2.6vh, 30px) + var(--cover, 0) * -40px));
  will-change: opacity, transform;
}
.hero__headline {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-wrap: nowrap;
  gap: clamp(14px, 1.7vw, 26px);
}
.hero__eyebrow { display: inline-flex; align-items: center; gap: 12px; font-family: var(--f-en); font-size: 13px; letter-spacing: 0.28em; color: var(--c-azure); text-transform: uppercase; margin-bottom: clamp(14px, 1.8vw, 22px); }
.hero__eyebrow::before { content: ""; width: 42px; height: 2px; border-radius: 2px; background: var(--g-aura-blue); box-shadow: 0 0 18px rgba(0,82,199,0.36); }
.hero__title {
  margin: 0;
  color: var(--c-hero-ink);
  font-size: clamp(96px, 14.2vw, 216px);
  line-height: 0.76;
  letter-spacing: -0.01em;
  font-weight: 800;
  text-shadow: 0 24px 58px rgba(16,22,43,0.13);
}
.hero__title span {
  display: block;
}
.hero__title span:nth-child(2) {
  margin-top: clamp(0px, 0.2vw, 4px);
  font-size: clamp(68px, 10vw, 154px);
  line-height: 0.78;
  background: var(--g-aura-blue);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.intro-motion .hero__title {
  text-shadow: none;
}
.intro-motion .hero__title span {
  opacity: 0;
  filter: blur(14px);
  transform: translateY(86px) translateX(-18px) skewX(-20deg) scale(1.08);
  -webkit-mask-image: repeating-linear-gradient(135deg, #000 0 34px, transparent 35px 64px, #000 65px 108px, transparent 109px 134px);
  mask-image: repeating-linear-gradient(135deg, #000 0 34px, transparent 35px 64px, #000 65px 108px, transparent 109px 134px);
  animation: heroSkewAssemble 2.15s linear 0.26s forwards;
}
.intro-motion .hero__title span:nth-child(2) {
  animation-delay: 0.42s;
}
@keyframes lineUp { to { transform: translateY(0); } }
.hero__concept {
  display: grid;
  gap: clamp(5px, 0.5vw, 9px);
  /* 幅を最長行（--second の 9.15em）に固定。max-content だとタイプ中に親幅が 0→full と伸び、
     margin-left:auto で右端が固定 → キャレットが右に居座り文字が「右→左」に出て見えるため。 */
  width: 9.15em;
  max-width: 100%;
  margin: 0;
  color: var(--c-hero-ink);
  font-family: var(--f-disp);
  font-size: clamp(24px, 2.75vw, 44px);
  font-weight: 700;
  line-height: 1.32;
}
.hero__type-line {
  display: block;
  width: max-content;
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
  border-right: 0.14em solid currentColor;
}
.hero__type-line--first { color: var(--c-blue); }
.hero__type-line--second {
  background: var(--g-aura-blue);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  border-right-color: var(--c-sky);
}
/* デスクトップでもキャッチコピーは CONNECT / ACCELERATE の下に置く。 */
@media (min-width: 1081px) {
  .hero__headline { align-items: flex-start; }
  .hero__concept { text-shadow: none; }
}
.intro-motion .hero__type-line {
  width: 0;
  border-right-color: transparent;
}
.intro-motion .hero__type-line--first {
  animation:
    heroTypeFirst 0.82s steps(6, end) 2.18s forwards,
    heroCaretFirst 1.12s steps(1, end) 2.18s forwards;
}
.intro-motion .hero__type-line--second {
  animation:
    heroTypeSecond 1.62s steps(9, end) 2.5s forwards,
    heroCaretSecond 1.62s steps(1, end) 2.5s forwards;
}
/* タイプ完了後の静止幅は、アニメ終端（heroType*）と完全に一致させる。
   max-content に切り替えると数pxずれてレイアウトが跳ねるため固定 em で揃える。 */
body:not(.intro-motion) .hero__type-line { border-right-color: transparent; }
body:not(.intro-motion) .hero__type-line--first { width: 6.1em; }
body:not(.intro-motion) .hero__type-line--second { width: 9.15em; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

.hero__stats { margin-top: 48px; display: flex; flex-wrap: wrap; gap: 44px; opacity: 0; animation: fadeUp 0.9s ease 1s forwards; }
.hero__stat-num { font-family: var(--f-en); font-size: clamp(32px, 4.2vw, 48px); font-weight: 700; line-height: 1; color: var(--c-hero-ink); }
.hero__stat-num .unit { font-size: 0.5em; margin-left: 4px; color: var(--c-violet); }
.hero__stat-label { font-size: 12.5px; color: var(--c-hero-muted); letter-spacing: 0.08em; margin-top: 8px; }

@keyframes heroSparkleField {
  0%, 100% { opacity: 0.46; transform: translate3d(0,0,0); }
  50% { opacity: 0.95; transform: translate3d(18px,-14px,0); }
}
@keyframes heroLightDrift {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(3%,-2%,0) scale(1.04); }
}
/* 緩急：大胆に斜めから跳ね上がり → 中盤まで斜めを保持 → ゆっくり水平へ。
   per-keyframe timing-function で「速く出る→溜める→整う」。
   斜めのスリット（白線）は skew の動きと同期させ、終盤まで保ってから solid に切替。
   スリットは同種の repeating-linear-gradient 同士なので 0→58→82% は隙間が滑らかに広がり、
   82%→100% だけ非補間（discrete）で solid 化＝白線は文字が水平に収まる直前に消える。 */
@keyframes heroSkewAssemble {
  0% {
    opacity: 0;
    filter: blur(16px);
    transform: translateY(86px) translateX(-18px) skewX(-20deg) scale(1.08);
    -webkit-mask-image: repeating-linear-gradient(135deg, #000 0 30px, transparent 31px 60px, #000 61px 100px, transparent 101px 126px);
    mask-image: repeating-linear-gradient(135deg, #000 0 30px, transparent 31px 60px, #000 61px 100px, transparent 101px 126px);
    animation-timing-function: cubic-bezier(0.12, 0.9, 0.18, 1);
  }
  30% {
    opacity: 1;
    filter: blur(3px);
    transform: translateY(-10px) translateX(6px) skewX(-13deg) scale(1.025);
    -webkit-mask-image: repeating-linear-gradient(135deg, #000 0 62px, transparent 63px 86px, #000 87px 150px, transparent 151px 174px);
    mask-image: repeating-linear-gradient(135deg, #000 0 62px, transparent 63px 86px, #000 87px 150px, transparent 151px 174px);
    animation-timing-function: cubic-bezier(0.34, 0, 0.22, 1);
  }
  58% {
    opacity: 1;
    filter: blur(1px);
    transform: translateY(18px) translateX(0) skewX(-8deg) scale(1.01);
    -webkit-mask-image: repeating-linear-gradient(135deg, #000 0 52px, transparent 53px 75px, #000 76px 140px, transparent 141px 162px);
    mask-image: repeating-linear-gradient(135deg, #000 0 52px, transparent 53px 75px, #000 76px 140px, transparent 141px 162px);
    animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  }
  82% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(3px) translateX(0) skewX(-2deg) scale(1);
    -webkit-mask-image: repeating-linear-gradient(135deg, #000 0 96px, transparent 97px 110px, #000 111px 206px, transparent 207px 220px);
    mask-image: repeating-linear-gradient(135deg, #000 0 96px, transparent 97px 110px, #000 111px 206px, transparent 207px 220px);
  }
  100% {
    opacity: 1;
    filter: none;
    transform: translateY(0) translateX(0) skewX(0) scale(1);
    -webkit-mask-image: linear-gradient(#000, #000);
    mask-image: linear-gradient(#000, #000);
  }
}
@keyframes heroTypeFirst {
  to { width: 6.1em; }
}
@keyframes heroTypeSecond {
  to { width: 9.15em; }
}
@keyframes heroCaretFirst {
  0%, 70% { border-right-color: currentColor; }
  35% { border-right-color: transparent; }
  100% { border-right-color: transparent; }
}
@keyframes heroCaretSecond {
  0%, 34%, 68% { border-right-color: var(--c-sky); }
  17%, 51% { border-right-color: transparent; }
  100% { border-right-color: transparent; }
}
/* ---------- About：Hero の共有グラデ上に白い本文ボックスを乗せる ---------- */
.about-section {
  position: relative;
  z-index: 1;
  background: transparent;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
#about > .container { position: relative; z-index: 1; }
.about-section .split {
  grid-template-columns: minmax(0, 690px);
  justify-content: end;
  align-items: center;
}
.about-section .split__body {
  perspective: 1100px;
  background: #ffffff;
  color: var(--c-hero-ink);
  padding: clamp(34px, 5vw, 70px);
  border: 1px solid rgba(16,22,43,0.06);
  border-radius: 24px;
  box-shadow: 0 28px 72px rgba(16,22,43,0.14);
}
.about-section .section__label { display: flex; width: fit-content; color: var(--c-azure); text-shadow: none; }
.about-section .section__label::before { background: var(--c-azure); }
.about-section .split__title { color: var(--c-hero-ink); font-size: clamp(24px, 2.6vw, 28px); letter-spacing: 0; text-shadow: none; }
.about-section .split__text { color: var(--c-hero-muted); }
.about-section .split__list li { color: var(--c-hero-ink); }
.about-section .split__list li::before { color: var(--c-azure); }
.about-section .btn--ghost { border-color: rgba(16,22,43,0.18); color: var(--c-hero-ink); }
.about-section .btn--ghost:hover { background: #f4f7fd; box-shadow: none; }
.about-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.about-stats {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.about-stat {
  min-width: 0;
  padding: 18px 16px;
  border-radius: 8px;
  background: #f7f9ff;
  border: 1px solid rgba(16,22,43,0.08);
  box-shadow: 0 14px 34px rgba(16,22,43,0.08);
}
.about-stat__num {
  font-family: var(--f-en);
  font-size: clamp(27px, 3vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--c-hero-ink);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.about-stat__num .unit {
  margin-left: 4px;
  font-size: 0.48em;
  color: var(--c-azure);
}
.about-stat__label {
  margin-top: 9px;
  color: var(--c-hero-muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.07em;
}

/* ===== About：スクロール連動の凝ったリビール ===== */
/* 見出し：fade-in はトリガーのみ。文字の出現は reveal-text が担当 */
.about-section .split__title.fade-in { opacity: 1; transform: none; }
/* 見出しのフルカスケード（reveal-text は標準8文字まで） */
.about-section .split__title.reveal-text.is-visible .word:nth-child(n+9) > span { transition-delay: 0.40s; }
.about-section .split__title.reveal-text.is-visible .word:nth-child(n+11) > span { transition-delay: 0.46s; }
.about-section .split__title.reveal-text.is-visible .word:nth-child(n+13) > span { transition-delay: 0.52s; }
.about-section .split__title.reveal-text.is-visible .word:nth-child(n+15) > span { transition-delay: 0.58s; }
.about-section .split__title.reveal-text.is-visible .word:nth-child(n+17) > span { transition-delay: 0.64s; }

/* グループのコンテナ自体は動かさず、子要素がカスケードして出現 */
.about-section .about-stats.fade-in,
.about-section .split__list.fade-in,
.about-section .about-cta.fade-in { opacity: 1; transform: none; }

/* --- 数字カード：3D で迫り出し＋グロー＋光沢が走る --- */
.about-section .about-stats { perspective: 900px; }
.about-section .about-stat {
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(54px) scale(0.82) rotateX(-30deg);
  transform-origin: 50% 100%;
  filter: blur(7px);
  transition: opacity 0.7s ease, transform 0.9s cubic-bezier(0.18,0.86,0.30,1.28), filter 0.7s ease, box-shadow 0.9s ease;
  transition-delay: calc(var(--i, 0) * 0.14s);
}
.about-section .about-stats.is-visible .about-stat {
  opacity: 1;
  transform: none;
  filter: blur(0);
  box-shadow: 0 18px 42px rgba(16,22,43,0.12), 0 0 28px rgba(0,82,199,0.20);
}
/* 下部のグラデバーが左から伸びる */
.about-section .about-stat::before {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--g-aura-blue);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.7s ease;
  transition-delay: calc(var(--i, 0) * 0.14s + 0.35s);
}
.about-section .about-stats.is-visible .about-stat::before { transform: scaleX(1); }
/* 斜めの光沢が一度だけ走る */
.about-section .about-stat::after {
  content: "";
  position: absolute; top: 0; left: -130%;
  width: 65%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.5), transparent);
  transform: skewX(-18deg);
  pointer-events: none;
}
.about-section .about-stats.is-visible .about-stat::after {
  animation: aboutShine 1.05s ease forwards;
  animation-delay: calc(var(--i, 0) * 0.14s + 0.5s);
}
@keyframes aboutShine { to { left: 135%; } }

/* --- 強みリスト：左からスライドイン＋✓ がポップ --- */
.about-section .split__list li {
  opacity: 0;
  transform: translateX(-26px);
  transition: opacity 0.55s ease, transform 0.6s cubic-bezier(0.20,0.75,0.30,1.2);
  transition-delay: calc(var(--i, 0) * 0.1s);
}
.about-section .split__list.is-visible li { opacity: 1; transform: none; }
.about-section .split__list li::before {
  display: inline-block;
  transform: scale(0) rotate(-30deg);
  transition: transform 0.5s cubic-bezier(0.20,0.90,0.30,1.7);
  transition-delay: calc(var(--i, 0) * 0.1s + 0.16s);
}
.about-section .split__list.is-visible li::before { transform: scale(1) rotate(0); }

/* --- CTA：ポップアップで出現。ホバーは即応に保つ --- */
.about-section .about-cta .btn {
  opacity: 0;
  transform: translateY(24px) scale(0.9);
  transition: opacity 0.55s ease, transform 0.6s cubic-bezier(0.20,0.85,0.30,1.45), background 0.25s, box-shadow 0.25s;
}
.about-section .about-cta.is-visible .btn { opacity: 1; transform: none; }
.about-section .about-cta.is-visible .btn:nth-child(2) { transition-delay: 0.13s; }
.about-section .about-cta .btn:hover { transition: transform 0.25s ease, background 0.25s, box-shadow 0.25s; }

/* ---------- Stat cards（数値カウントアップ） ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.stat-card { position: relative; padding: 34px 26px; border-radius: var(--radius); background: var(--c-surface-2); border: 1px solid var(--c-border); text-align: center; overflow: hidden; }
.stat-card::after { content: ""; position: absolute; inset: auto 0 0 0; height: 3px; background: var(--g-aura); transform: scaleX(0); transform-origin: left; transition: transform 0.6s; }
.stat-card.is-visible::after { transform: scaleX(1); }
.stat-card__num { font-family: var(--f-en); font-size: clamp(32px, 4vw, 48px); font-weight: 700; line-height: 1; }
.stat-card__num .unit { font-size: 0.46em; margin-left: 4px; color: var(--c-cyan); }
.stat-card__label { margin-top: 12px; font-size: 13.5px; color: var(--c-text-muted); }

/* ---------- Top service showcase（発光する3事業サークル） ---------- */
.service-showcase {
  overflow: hidden;
  background-color: var(--c-surface);
  background-image:
    radial-gradient(46% 58% at 22% 54%, rgba(59,110,255,0.38), transparent 66%),
    radial-gradient(36% 48% at 72% 18%, rgba(0,143,189,0.18), transparent 68%),
    radial-gradient(34% 42% at 48% 80%, rgba(52,224,230,0.12), transparent 70%);
}
/* Top：Business が視界に入ったら背景色も白→ネイビーへフェードさせ、hero/about の余白フェードと同期させる */
.home-page .service-showcase {
  background-color: #ffffff;
  transition: background-color 0.55s ease;
}
.home-page .service-showcase.is-business-in-view { background-color: var(--c-surface); }
.service-showcase::before,
.service-showcase::after {
  content: "";
  position: absolute;
  pointer-events: none;
}
.service-showcase::before {
  inset: 8% auto auto 16%;
  width: min(680px, 46vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,110,255,0.28), rgba(18,104,223,0.16) 48%, transparent 72%);
  filter: blur(22px);
  animation: serviceGlow 13s ease-in-out infinite;
}
.service-showcase::after {
  right: -16vw;
  bottom: -28vw;
  width: 78vw;
  height: 42vw;
  border-top: 1px solid rgba(52,224,230,0.38);
  border-radius: 50% 0 0 0;
  transform: rotate(-9deg);
}
.service-showcase .container {
  max-width: 1440px;
}
.service-showcase__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(520px, 1.02fr) minmax(420px, 0.98fr);
  gap: clamp(52px, 6vw, 112px);
  align-items: center;
}
.service-orbs {
  position: relative;
  min-height: clamp(520px, 48vw, 690px);
  isolation: isolate;
}
.service-orbs__glow {
  position: absolute;
  inset: 6% -4% -2%;
  z-index: -2;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 45%, rgba(255,255,255,0.26), transparent 11%),
    radial-gradient(circle at 42% 50%, rgba(59,110,255,0.64), transparent 54%),
    radial-gradient(circle at 62% 70%, rgba(0,143,189,0.22), transparent 60%);
  filter: blur(10px);
  opacity: 0.9;
  animation: serviceGlow 9s ease-in-out infinite reverse;
}
.service-orbs__connect {
  position: absolute;
  left: 50%;
  top: 55%;
  z-index: -1;
  width: 72%;
  height: 63%;
  border: 2px solid rgba(237,241,250,0.58);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.78;
  box-shadow:
    0 0 18px rgba(255,255,255,0.22),
    0 0 34px rgba(52,224,230,0.18);
  pointer-events: none;
  animation: serviceConnectPulse 6.4s ease-in-out infinite;
}
.service-orbs__connect--2 {
  width: 79%;
  height: 69%;
  opacity: 0.58;
  border-color: rgba(52,224,230,0.46);
  animation-delay: -1.6s;
}
.service-orbs__connect--3 {
  width: 86%;
  height: 75%;
  opacity: 0.36;
  border-color: rgba(18,104,223,0.48);
  animation-delay: -3.2s;
}
.service-orbs__hub {
  position: absolute;
  left: 50%;
  top: 55%;
  width: clamp(96px, 9vw, 142px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff, #f8fbff 64%, rgba(215,231,255,0.92));
  box-shadow: 0 0 46px rgba(255,255,255,0.86), 0 0 92px rgba(128,178,255,0.68);
  transform: translate(-50%, -50%);
  animation: serviceHubPulse 5.8s ease-in-out infinite;
}
.service-orb {
  position: absolute;
  width: clamp(220px, 20vw, 320px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  color: #1b2f4c;
  border-radius: 50%;
  animation: serviceOrbFloat 7s ease-in-out infinite;
  transition: transform 0.35s ease, filter 0.35s ease;
}
.service-orb:focus-visible {
  outline: 3px solid var(--c-showcase-line);
  outline-offset: 8px;
}
.service-orb:hover {
  filter: brightness(1.06);
}
.service-orb--staff {
  top: 2%;
  left: 50%;
  transform: translateX(-50%);
}
.service-orb--young {
  left: 1%;
  bottom: 2%;
  animation-delay: -1.8s;
}
.service-orb--accounting {
  right: 1%;
  bottom: 2%;
  animation-delay: -3.4s;
}
.service-orb__halo {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, transparent 48%, rgba(236,244,255,0.94) 49% 68%, rgba(213,228,255,0.96) 69% 100%),
    radial-gradient(circle, rgba(255,255,255,0.82), rgba(59,110,255,0.18) 58%, rgba(18,104,223,0.14) 66%, transparent 74%);
  box-shadow:
    0 0 42px rgba(255,255,255,0.85),
    0 0 74px rgba(59,110,255,0.54),
    0 0 108px rgba(18,104,223,0.26),
    inset 0 0 28px rgba(255,255,255,0.82);
  animation: serviceRingBreath 4.8s ease-in-out infinite;
}
.service-orb__inner {
  position: relative;
  width: 74%;
  aspect-ratio: 1;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 5px;
  border-radius: 50%;
  background: #fff;
  box-shadow: inset 0 0 22px rgba(32,57,87,0.08);
}
.service-orb__icon-wrap {
  display: grid;
  place-items: center;
  width: 34%;
  min-width: 68px;
  aspect-ratio: 1;
  margin-bottom: 8px;
  border: 3px dashed currentColor;
  border-radius: 50%;
  animation: serviceDottedSpin 13s linear infinite;
}
.service-orb__icon {
  width: 58%;
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
  animation: serviceIconCounter 13s linear infinite;
}
.service-orb__name {
  font-family: var(--f-disp);
  font-size: clamp(18px, 1.9vw, 29px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.02em;
  text-align: center;
}
.service-orb__jp {
  color: #1b2f4c;
  font-size: clamp(12px, 1vw, 15px);
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  letter-spacing: 0;
}
.service-showcase__content {
  display: grid;
  gap: clamp(28px, 3.4vw, 48px);
}
.service-showcase__head {
  max-width: 720px;
}
.service-showcase__head .section__label::before {
  display: none;
}
.service-intro {
  max-width: 680px;
}
.service-intro__title {
  font-family: var(--f-disp);
  font-size: clamp(25px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
}
.service-intro__subtitle {
  margin-top: 4px;
  color: var(--c-cyan);
  font-size: clamp(12px, 1vw, 14px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.service-intro__text {
  margin-top: 16px;
  color: var(--c-text-muted);
  font-size: clamp(14px, 1.08vw, 16px);
  line-height: 1.9;
  letter-spacing: 0.02em;
}
.service-intro__link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 22px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
}
.service-intro__link::after {
  content: "";
  order: 1;
  width: clamp(68px, 6vw, 112px);
  height: 2px;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-violet), var(--c-magenta));
  transition: transform 0.25s ease;
  transform-origin: left;
}
.service-intro__link span {
  order: 2;
  color: var(--c-showcase-line);
  font-size: 1.35em;
  line-height: 0;
  transition: transform 0.25s ease;
}
.service-intro__link:hover::after {
  transform: scaleX(1.12);
}
.service-intro__link:hover span {
  transform: translateX(6px);
}
@keyframes serviceGlow {
  0%, 100% { transform: translate3d(0,0,0) scale(1); opacity: 0.82; }
  50% { transform: translate3d(2%,-2%,0) scale(1.07); opacity: 1; }
}
@keyframes serviceHubPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -53%) scale(1.05); }
}
@keyframes serviceOrbFloat {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -14px; }
}
@keyframes serviceRingBreath {
  0%, 100% { opacity: 0.96; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.035); }
}
@keyframes serviceConnectPulse {
  0%, 100% { opacity: 0.56; filter: brightness(1); }
  50% { opacity: 0.84; filter: brightness(1.16); }
}
@keyframes serviceDottedSpin { to { transform: rotate(360deg); } }
@keyframes serviceIconCounter { to { transform: rotate(-360deg); } }

/* ---------- Service cards（番号付き） ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.svc-card { position: relative; display: flex; flex-direction: column; border-radius: var(--radius-lg); background: var(--c-surface-2); border: 1px solid var(--c-border); overflow: hidden; transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; }
.svc-card:hover { transform: translateY(-6px); border-color: var(--c-border-strong); box-shadow: var(--shadow-card); }
.svc-card__media { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.svc-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.svc-card:hover .svc-card__media img { transform: scale(1.07); }
.svc-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(18,23,38,0.92)); }
.svc-card__no { position: absolute; top: 16px; left: 18px; z-index: 2; font-family: var(--f-en); font-size: 14px; letter-spacing: 0.1em; color: var(--c-cyan); }
.svc-card__body { padding: 26px 26px 30px; display: flex; flex-direction: column; flex: 1; }
.svc-card__title { font-size: 20px; font-weight: 700; }
.svc-card__en { font-family: var(--f-en); font-size: 12px; letter-spacing: 0.16em; color: var(--c-text-dim); text-transform: uppercase; margin-top: 4px; }
.svc-card__desc { margin-top: 14px; font-size: 14px; color: var(--c-text-muted); flex: 1; }
.svc-card__link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--c-text); font-weight: 600; font-size: 14px; }
.svc-card__link .btn__arrow { transition: transform 0.25s; }
.svc-card:hover .svc-card__link .btn__arrow { transform: translateX(5px); }
.svc-card__link span.grad-text { font-family: var(--f-en); }

/* ---------- Business LP（事業紹介ハブ） ---------- */
.business-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.7fr);
  gap: clamp(34px, 5vw, 70px);
  align-items: center;
}
.business-intro__title {
  max-width: 12em;
  color: var(--c-hero-ink);
  font-size: clamp(30px, 4.8vw, 52px);
  line-height: 1.32;
  letter-spacing: 0.02em;
}
.business-intro__text {
  margin-top: 24px;
  max-width: 48em;
  color: var(--c-hero-muted);
  font-size: 16px;
  line-height: 2;
}
.business-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.business-intro__ghost {
  color: var(--c-hero-ink);
  border-color: rgba(16,22,43,0.18);
}
.business-intro__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 4vw, 44px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(90% 100% at 0% 0%, rgba(52,224,230,0.25), transparent 64%),
    linear-gradient(145deg, #10162b 0%, #1f2945 100%);
  color: var(--c-text);
  box-shadow: 0 26px 70px rgba(20,30,60,0.18);
}
.business-intro__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, transparent 0 36%, rgba(255,255,255,0.12) 37% 39%, transparent 40% 100%);
  pointer-events: none;
}
.business-intro__metric {
  position: relative;
  display: grid;
  gap: 8px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--c-border);
}
.business-intro__metric-no {
  font-size: clamp(64px, 9vw, 104px);
  line-height: 0.9;
  color: #fff;
}
.business-intro__metric-label {
  color: var(--c-cyan);
  font-family: var(--f-en);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.business-intro__list {
  position: relative;
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.business-intro__list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  font-weight: 700;
}
.business-intro__list li:last-child { border-bottom: none; }
.business-intro__list span {
  color: var(--c-cyan);
  font-size: 13px;
  letter-spacing: 0.14em;
}

.business-points { overflow: hidden; }
.business-point {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(30px, 5vw, 64px);
  align-items: center;
  padding: clamp(30px, 4vw, 48px) 0;
  border-top: 1px solid rgba(16,22,43,0.08);
}
.business-point:first-of-type { border-top: none; padding-top: 0; }
.business-point:last-of-type { padding-bottom: 0; }
.business-point--reverse .business-point__media { order: 2; }
.business-point__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 1.12 / 1;
  border: 1px solid rgba(16,22,43,0.08);
  box-shadow: 0 20px 52px rgba(20,30,60,0.10);
}
.business-point__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 44%, rgba(16,22,43,0.42));
  pointer-events: none;
}
.business-point__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.business-point__body {
  max-width: 620px;
}
.business-point__label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: transparent;
  background: var(--g-aura);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 13px;
  letter-spacing: 0.16em;
}
.business-point__label::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--g-aura);
}
.business-point__title {
  margin-top: 18px;
  color: var(--c-hero-ink);
  font-size: clamp(26px, 3.8vw, 42px);
  line-height: 1.38;
  letter-spacing: 0.02em;
}
.business-point__lead {
  margin-top: 18px;
  color: var(--c-hero-ink);
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 700;
  line-height: 1.7;
}
.business-point__text {
  margin-top: 14px;
  color: var(--c-hero-muted);
  font-size: 15.5px;
  line-height: 2;
}
.business-point__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.business-point__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  color: var(--c-hero-ink);
  font-weight: 700;
}
.business-point__link span:last-child {
  transition: transform 0.25s;
}
.business-point__link:hover span:last-child {
  transform: translateX(5px);
}

.business-flow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.business-flow__step {
  position: relative;
  min-height: 240px;
  padding: 24px 18px;
  border-radius: var(--radius);
  background: #ffffff;
  border: 1px solid rgba(16,22,43,0.08);
  box-shadow: 0 16px 40px rgba(20,30,60,0.07);
}
.business-flow__kicker {
  display: block;
  color: var(--c-text-dim);
  font-size: 11px;
  letter-spacing: 0.16em;
}
.business-flow__no {
  display: block;
  margin-top: 4px;
  color: transparent;
  background: var(--g-aura);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 38px;
  line-height: 1;
}
.business-flow__title {
  margin-top: 24px;
  color: var(--c-hero-ink);
  font-size: 17px;
  line-height: 1.5;
}
.business-flow__desc {
  margin-top: 10px;
  color: var(--c-hero-muted);
  font-size: 13.5px;
  line-height: 1.75;
}

.business-company {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(34px, 5vw, 68px);
  align-items: center;
}
.business-company__copy {
  position: relative;
  padding: clamp(34px, 5vw, 56px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(86% 94% at 12% 10%, rgba(52,224,230,0.20), transparent 62%),
    linear-gradient(145deg, #10162b 0%, #1f2945 100%);
  color: var(--c-text);
  overflow: hidden;
}
.business-company__copy::after {
  content: "";
  position: absolute;
  inset: auto -12% -28% auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(52,224,230,0.22);
  pointer-events: none;
}
.business-company__copy .section__label,
.business-company__copy .section__label::before {
  color: var(--c-cyan);
  background: none;
}
.business-company__title {
  position: relative;
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.35;
  color: #fff;
}
.business-company__lead {
  position: relative;
  margin: 20px 0 30px;
  color: rgba(238,242,251,0.78);
  font-size: 15.5px;
  line-height: 2;
}
.business-company__reasons {
  display: grid;
  gap: 18px;
}

.business-lp {
  background: #ffffff;
  color: var(--c-hero-ink);
}

.business-section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: transparent;
  background: var(--g-aura);
  -webkit-background-clip: text;
  background-clip: text;
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.business-section-label::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--g-aura);
}

.business-anchor {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: rgba(255,255,255,0.86);
  border-top: 1px solid rgba(16,22,43,0.08);
  border-bottom: 1px solid rgba(16,22,43,0.08);
  backdrop-filter: blur(14px);
}
.business-anchor__inner {
  display: flex;
  gap: 8px;
  justify-content: center;
  overflow-x: auto;
  padding-block: 12px;
}
.business-anchor a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 10px 17px;
  border-radius: var(--radius-pill);
  color: var(--c-hero-ink);
  background: #f4f7fd;
  border: 1px solid rgba(16,22,43,0.08);
  font-size: 13.5px;
  font-weight: 700;
}
.business-anchor a span {
  color: var(--c-azure);
  font-size: 12px;
}

.business-catch {
  padding: clamp(72px, 9vw, 126px) 0;
  text-align: center;
  background: #ffffff;
}
.business-catch h2,
.business-flow-section__head h2,
.business-company-hero h2 {
  margin-top: 18px;
  color: var(--c-hero-ink);
  font-size: clamp(28px, 3.9vw, 48px);
  line-height: 1.45;
  letter-spacing: 0.02em;
  font-weight: 900;
}
.business-catch p {
  margin: 22px auto 0;
  max-width: 52em;
  color: var(--c-hero-muted);
  font-size: 16px;
  line-height: 2;
}
.business-catch__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: clamp(30px, 4vw, 44px);
}
.business-catch__actions .btn--ghost {
  border-color: rgba(16,22,43,0.18);
  color: var(--c-hero-ink);
}
.business-catch__actions .btn--ghost:hover {
  background: #f4f7fd;
  box-shadow: none;
}

.business-service-stage {
  padding: clamp(60px, 8vw, 110px) 0;
  background: #f4f7fd;
  overflow: hidden;
}
.business-service-point {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(34px, 5vw, 74px);
  align-items: center;
  padding: clamp(46px, 6vw, 82px) 0;
}
.business-service-point + .business-service-point {
  border-top: 1px solid rgba(16,22,43,0.08);
}
.business-service-point--reverse {
  grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
}
.business-service-point--reverse .business-service-point__media { order: 2; }
.business-service-point__media {
  position: relative;
  min-height: 420px;
}
.business-service-point__media::before {
  content: "";
  position: absolute;
  inset: 12% 12% -8% -8%;
  border-radius: 50%;
  background: var(--g-aura-soft);
}
.business-service-point__media img {
  position: relative;
  width: 100%;
  height: min(54vw, 520px);
  object-fit: cover;
  border-radius: 8px 46px 8px 46px;
  box-shadow: 0 30px 72px rgba(20,30,60,0.18);
}
.business-service-point__body {
  position: relative;
  padding: clamp(28px, 4vw, 42px);
  border-radius: 8px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(16,22,43,0.08);
  box-shadow: 0 22px 58px rgba(20,30,60,0.10);
}
.business-service-point__point {
  display: block;
  color: var(--c-azure);
  font-size: 13px;
  letter-spacing: 0.24em;
}
.business-service-point__num {
  position: absolute;
  top: 20px;
  right: 26px;
  color: rgba(18,104,223,0.12);
  font-size: clamp(76px, 10vw, 132px);
  line-height: 1;
}
.business-service-point__eyebrow {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 8px;
  color: var(--c-hero-muted);
  font-family: var(--f-en);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.business-service-point__name {
  font-family: var(--f-base);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--c-azure);
}
.business-service-point h2 {
  position: relative;
  margin-top: 18px;
  color: var(--c-hero-ink);
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.4;
  font-weight: 900;
}
.business-service-point__lead {
  margin-top: 20px;
  color: var(--c-hero-ink);
  font-size: clamp(17px, 1.8vw, 21px);
  font-weight: 900;
  line-height: 1.75;
}
.business-service-point__text {
  margin-top: 12px;
  color: var(--c-hero-muted);
  font-size: 15px;
  line-height: 2;
}
.business-icon-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}
.business-icon-grid span {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: center;
  min-height: 58px;
  padding: 12px 14px;
  border-radius: 8px;
  background: #f4f7fd;
  border: 1px solid rgba(16,22,43,0.08);
  color: var(--c-hero-ink);
  font-weight: 700;
  font-size: 14px;
}
.business-icon-grid i {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--g-aura);
  color: #fff;
  font-family: var(--f-en);
  font-size: 11px;
  font-style: normal;
}
.business-flow-section,
.business-faq-section {
  padding: clamp(74px, 9vw, 124px) 0;
  background: #ffffff;
}
.business-flow-section__head {
  text-align: center;
  margin-bottom: clamp(34px, 5vw, 58px);
}
.business-step-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 34px 14px;
}
/* つなぎ線（PCの1行レイアウト時のみ。円バッジが上に乗り区切られて見える） */
.business-step-grid::before {
  content: "";
  position: absolute;
  top: 27px;
  left: calc(100% / 12);
  right: calc(100% / 12);
  height: 2px;
  background: rgba(18,104,223,0.18);
  z-index: 0;
}
.business-step-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.business-step-card strong {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--g-aura);
  color: #fff;
  font-family: var(--f-en);
  font-size: 19px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 12px 26px rgba(18,104,223,0.26);
}
.business-step-card h3 {
  margin: 0;
  color: var(--c-hero-ink);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
}

.business-company-section {
  padding: clamp(70px, 9vw, 120px) 0;
  background: #f4f7fd;
}
.business-company-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(34px, 5vw, 68px);
  align-items: center;
}
.business-company-hero > div {
  padding: clamp(34px, 5vw, 56px);
  border-radius: 8px;
  background:
    radial-gradient(86% 94% at 12% 10%, rgba(52,224,230,0.20), transparent 62%),
    linear-gradient(145deg, #10162b 0%, #1f2945 100%);
  color: var(--c-text);
}
.business-company-hero > div .business-section-label {
  color: var(--c-cyan);
  background: none;
}
.business-company-hero > div .business-section-label::before { background: var(--c-cyan); }
.business-company-hero h2 { color: #fff; }
.business-company-hero p {
  margin: 20px 0 30px;
  color: rgba(238,242,251,0.78);
  font-size: 15.5px;
  line-height: 2;
}
.business-company-hero img {
  width: 100%;
  height: min(50vw, 480px);
  object-fit: cover;
  border-radius: 46px 8px 46px 8px;
  box-shadow: 0 28px 70px rgba(20,30,60,0.16);
}
.business-faq {
  padding: 22px 32px;
  border-radius: 8px;
  background: #f4f7fd;
  border: 1px solid rgba(16,22,43,0.08);
}

/* ---------- Reason tiles（番号付きタイル） ---------- */
.reason-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.reason { position: relative; padding: 34px 28px; border-radius: var(--radius); background: var(--c-surface-2); border: 1px solid var(--c-border); }
.reason__no { font-family: var(--f-en); font-size: 13px; letter-spacing: 0.14em; color: transparent; background: var(--g-aura); -webkit-background-clip: text; background-clip: text; }
.reason__title { margin-top: 12px; font-size: 18px; font-weight: 700; }
.reason__desc { margin-top: 12px; font-size: 14px; color: var(--c-text-muted); }

/* ---------- 白ベースのコントラストパネル（Why Nexus 等） ---------- */
.section--light { background: #f4f7fd; overflow: hidden; }
.section--light::before {
  content: ""; position: absolute; inset: -28% -10% auto; height: 68%;
  background: radial-gradient(50% 100% at 50% 0%, rgba(18,104,223,0.10), transparent 70%);
  pointer-events: none;
}
.section--light .section__title { color: var(--c-hero-ink); }
.section--light .section__lead { color: var(--c-hero-muted); }
.section--light .section__label {
  color: transparent; background: var(--g-aura);
  -webkit-background-clip: text; background-clip: text;
}
.section--light .section__label::before { background: var(--g-aura); opacity: 1; }
.section--light .reason {
  background: #ffffff;
  border: 1px solid rgba(16,22,43,0.07);
  box-shadow: 0 18px 44px rgba(20,30,60,0.08);
}
.section--light .reason__title { color: var(--c-hero-ink); }
.section--light .reason__desc { color: var(--c-hero-muted); }

/* ---------- MVV cards ---------- */
.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.mvv-card { position: relative; padding: 40px 32px; border-radius: var(--radius-lg); background: var(--c-surface-2); border: 1px solid var(--c-border); overflow: hidden; }
.mvv-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--g-aura); }
.mvv-card__label { font-family: var(--f-en); font-size: 13px; letter-spacing: 0.2em; color: var(--c-cyan); text-transform: uppercase; }
.mvv-card__title { margin-top: 14px; font-size: clamp(22px, 3vw, 28px); font-weight: 700; line-height: 1.5; }
.mvv-card__desc { margin-top: 16px; font-size: 14.5px; color: var(--c-text-muted); line-height: 1.85; }
/* Mission / Vision を2カラムで強調し、Values（問う・解く・結ぶ）を3カードで並べる */
.mvv-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-bottom: 30px; }
.mvv-duo .mvv-card__title { font-size: clamp(20px, 2.4vw, 24px); }
.mvv-values-head { margin: 44px 0 24px; text-align: center; }
.mvv-values-head__title { margin-top: 8px; font-size: clamp(20px, 2.6vw, 24px); font-weight: 700; }

/* 代表挨拶：長文を画像横の1カラムに通し、画像はスクロール追従させて余白を作らない */
.split.message-split { align-items: start; }
.split.message-split .split__media { position: sticky; top: 96px; align-self: start; }

/* ---------- Tabs（事業紹介ハブ） ---------- */
.tabs__nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 44px; }
.tabs__btn {
  padding: 13px 26px; border-radius: var(--radius-pill);
  background: var(--c-surface-2); border: 1px solid var(--c-border);
  font-size: 14.5px; font-weight: 600; color: var(--c-text-muted);
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.tabs__btn:hover { color: var(--c-text); }
.tabs__btn.is-active { color: #fff; border-color: transparent; background: var(--g-aura); box-shadow: var(--shadow-glow); }
.tabs__panel { display: none; animation: fadeUp 0.5s ease; }
.tabs__panel.is-active { display: block; }

/* ---------- Split layout ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split--reverse .split__media { order: 2; }
.split__media { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--c-border); }
.split__media img { width: 100%; height: 100%; object-fit: cover; }
.split__media-badge { position: absolute; bottom: 18px; left: 18px; padding: 9px 16px; border-radius: var(--radius-pill); background: rgba(11,14,22,0.7); backdrop-filter: blur(8px); border: 1px solid var(--c-border-strong); font-size: 13px; font-weight: 600; }
.split__title { font-size: clamp(22px, 3.4vw, 32px); font-weight: 700; line-height: 1.45; }
.split__text { margin-top: 20px; color: var(--c-text-muted); font-size: 16px; line-height: 1.9; }
.split__list { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.split__list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; }
.split__list li::before { content: "✓"; color: var(--c-cyan); font-weight: 700; flex-shrink: 0; }

/* ---------- Flow（ステップ） ---------- */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.flow__step { position: relative; padding: 30px 24px; border-radius: var(--radius); background: var(--c-surface-2); border: 1px solid var(--c-border); }
.flow__no { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--g-aura); color: #fff; font-family: var(--f-en); font-weight: 700; }
.flow__title { margin-top: 18px; font-size: 16.5px; font-weight: 700; }
.flow__desc { margin-top: 10px; font-size: 13.5px; color: var(--c-text-muted); }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; padding: 84px 0; background: var(--c-surface); }
.cta-band__aura { position: absolute; inset: 0; background: radial-gradient(60% 120% at 50% 0%, rgba(18,104,223,0.30), transparent 65%), radial-gradient(50% 120% at 80% 100%, rgba(0,143,189,0.22), transparent 60%); pointer-events: none; }
.cta-band__inner { position: relative; text-align: center; z-index: 2; }
.cta-band__title { font-size: clamp(26px, 4.4vw, 40px); font-weight: 700; line-height: 1.4; }
.cta-band__lead { margin: 18px auto 0; max-width: 46em; color: var(--c-text-muted); font-size: 15.5px; }
.cta-band__actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
/* サブページ（.page-light）でも CTA バンドは濃紺地のため、見出しは白を明示してコントラストを確保 */
.page-light .cta-band__title { color: #fff; }

.cta-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; max-width: 880px; margin: 0 auto; }
.cta-card { display: block; padding: 36px 30px; background: var(--c-surface-2); border: 1px solid var(--c-border); border-radius: var(--radius-lg); transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s; }
.cta-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--c-border-strong); }
.cta-card__label { font-family: var(--f-en); letter-spacing: 0.2em; color: var(--c-cyan); font-size: 12px; text-transform: uppercase; }
.cta-card__title { margin: 12px 0 10px; font-size: 21px; font-weight: 700; }
.cta-card__desc { color: var(--c-text-muted); font-size: 14px; }
.cta-card__btn { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; color: var(--c-text); font-weight: 700; font-size: 14px; }

/* Top（.home-page）の CTA カード（企業ご担当者さま／求職者の方）を主要導線として目立たせる。
   ①カードを一段明るい紺＋外側グローで浮かせる ②アクションをテキストリンクから塗りボタンへ格上げ。
   サブページの暗い CTA カードはそのまま残すため .home-page に限定。バンド背景はいじらない。 */
.home-page .cta-card {
  background: linear-gradient(158deg, #2d3c66 0%, #233056 100%);
  border-color: rgba(120,160,255,0.32);
  box-shadow: 0 18px 44px rgba(7,12,30,0.45);
}
.home-page .cta-card:hover {
  border-color: rgba(99,140,255,0.65);
  box-shadow: 0 28px 64px rgba(18,104,223,0.40);
}
/* アクションを塗りつぶしのグラデ pill ボタン化（CTA をひと目で押せると分かる形に） */
.home-page .cta-card__btn {
  justify-content: center;
  width: 100%;
  margin-top: 24px;
  padding: 15px 28px;
  border-radius: var(--radius-pill);
  background: var(--g-aura);
  background-size: 180% 180%;
  animation: auraShift 8s ease infinite;
  color: #fff;
  box-shadow: var(--shadow-glow);
  transition: transform 0.25s, box-shadow 0.25s;
}
.home-page .cta-card__btn .grad-text { color: #fff; -webkit-text-fill-color: #fff; background: none; }
.home-page .cta-card:hover .cta-card__btn { transform: translateY(-1px); box-shadow: 0 18px 44px rgba(59,110,255,0.5); }
.home-page .cta-card:hover .cta-card__btn .btn__arrow { transform: translateX(4px); }

/* ---------- Page hero（サブページ共通の見出し帯） ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(52px, 7vw, 76px) 0 clamp(62px, 8vw, 88px);
  background: #ffffff;
  text-align: left;
}
.page-hero__aura { display: none; }
.page-hero__inner {
  position: relative;
  z-index: 2;
  min-height: clamp(260px, 28vw, 420px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  overflow: hidden;
  border-radius: 12px;
  padding-block: clamp(54px, 8vw, 96px);
  padding-inline: clamp(28px, 8vw, 92px);
  background:
    radial-gradient(62% 78% at 18% 28%, rgba(255,255,255,0.34) 0%, rgba(52,224,230,0.24) 34%, transparent 68%),
    radial-gradient(58% 74% at 86% 72%, rgba(52,224,230,0.42) 0%, rgba(0,143,189,0.18) 42%, transparent 72%),
    radial-gradient(72% 82% at 74% 12%, rgba(59,110,255,0.44) 0%, rgba(18,104,223,0.20) 38%, transparent 70%),
    linear-gradient(122deg, #0052c7 0%, #1268df 44%, #008fbd 76%, #34c8e6 100%);
  box-shadow: 0 18px 46px rgba(35,51,91,0.16);
}
.page-hero__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(255,255,255,0.24) 0%, transparent 28%, rgba(255,255,255,0.12) 54%, transparent 78%),
    radial-gradient(80% 70% at 58% 108%, rgba(255,255,255,0.30), transparent 68%);
  mix-blend-mode: soft-light;
  pointer-events: none;
}
.page-hero__label { display: none; }
.page-hero__title {
  position: relative;
  z-index: 1;
  display: inline-block;
  max-width: 100%;
  overflow: hidden;
  color: #ffffff;
  font-family: var(--f-en);
  font-size: clamp(42px, 5.8vw, 82px);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.08;
  text-transform: uppercase;
  text-shadow: 0 8px 26px rgba(45,55,100,0.16);
  white-space: nowrap;
  word-break: keep-all;
  animation: pageHeroTextIn 0.92s cubic-bezier(0.22,1,0.36,1) 0.08s both;
}
.page-hero__title::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.72) 45%, transparent 78%);
  transform: translateX(-120%);
  animation: pageHeroSweep 1.15s cubic-bezier(0.22,1,0.36,1) 0.24s forwards;
  pointer-events: none;
}
.page-hero__lead {
  position: relative;
  z-index: 1;
  margin-top: clamp(12px, 1.6vw, 20px);
  color: #ffe83d;
  font-size: clamp(16px, 1.55vw, 22px);
  font-weight: 900;
  line-height: 1.45;
  max-width: 48em;
  text-shadow: 0 2px 12px rgba(34,42,78,0.14);
  animation: pageHeroSubIn 0.74s ease 0.42s both;
}
.page-hero__intro {
  position: relative;
  z-index: 1;
  margin-top: 12px;
  max-width: 46em;
  color: rgba(255,255,255,0.92);
  font-size: 15.5px;
  line-height: 1.9;
  animation: pageHeroSubIn 0.74s ease 0.58s both;
}
@keyframes pageHeroTextIn {
  from {
    opacity: 0;
    clip-path: inset(0 100% 0 0);
    transform: translateX(-28px);
  }
  to {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    transform: translateX(0);
  }
}
@keyframes pageHeroSweep {
  to { transform: translateX(120%); }
}
@keyframes pageHeroSubIn {
  from { opacity: 0; transform: translateX(-18px); }
  to { opacity: 1; transform: translateX(0); }
}

/* パンくず */
.crumbs { position: relative; z-index: 1; display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 8px; margin-top: 22px; font-size: 12.5px; color: rgba(255,255,255,0.76); }
.crumbs a:hover { color: var(--c-text); }
.crumbs span { opacity: 0.5; }

/* ---------- News（新着情報・アコーディオン / news.js と対応） ---------- */
.news__list { max-width: 880px; margin: 0 auto; border-top: 1px solid var(--c-border); }
.news__item { border-bottom: 1px solid var(--c-border); }
.news__head { width: 100%; display: flex; align-items: center; gap: 16px; padding: 24px 8px; text-align: left; }
.news__date { font-family: var(--f-en); color: var(--c-cyan); font-size: 14px; letter-spacing: 0.04em; flex-shrink: 0; }
.news__cat { font-size: 11px; letter-spacing: 0.08em; color: var(--c-text-muted); border: 1px solid var(--c-border); border-radius: var(--radius-pill); padding: 3px 13px; flex-shrink: 0; }
.news__title { flex: 1; font-size: 15px; font-weight: 500; }
.news__toggle { width: 12px; height: 12px; position: relative; flex-shrink: 0; }
.news__toggle::before, .news__toggle::after { content: ""; position: absolute; background: var(--c-text-muted); transition: transform 0.3s; }
.news__toggle::before { top: 5px; left: 0; right: 0; height: 2px; }
.news__toggle::after { left: 5px; top: 0; bottom: 0; width: 2px; }
.news__item.is-open .news__toggle::after { transform: scaleY(0); }
.news__body { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.news__item.is-open .news__body { max-height: 600px; }
.news__body-inner { padding: 0 8px 26px; color: var(--c-text-muted); font-size: 14px; }
.news__link { display: inline-flex; gap: 6px; margin-top: 12px; color: var(--c-cyan); font-weight: 600; }
.news__empty { text-align: center; color: var(--c-text-muted); padding: 40px 0; }

/* ---------- Form（Web3Forms / contact.js と対応） ---------- */
.form { max-width: 760px; margin: 0 auto; }
.form-switch { display: flex; gap: 10px; justify-content: center; margin-bottom: 36px; flex-wrap: wrap; }
.form-switch__btn { padding: 13px 28px; border-radius: var(--radius-pill); background: var(--c-surface-2); border: 1px solid var(--c-border); font-weight: 600; font-size: 14.5px; color: var(--c-text-muted); transition: all 0.25s; }
.form-switch__btn.is-active { color: #fff; border-color: transparent; background: var(--g-aura); box-shadow: var(--shadow-glow); }
.form-panel { display: none; }
.form-panel.is-active { display: block; animation: fadeUp 0.5s ease; }
.form__intro { font-size: 13.5px; color: var(--c-text-muted); margin-bottom: 28px; text-align: center; }
.form__intro strong { color: var(--c-danger); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form__field { margin-bottom: 22px; }
.form__label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 9px; }
.form__required { font-size: 11px; color: #fff; background: var(--c-accent); border-radius: 4px; padding: 2px 8px; margin-left: 8px; font-weight: 600; }
.form__optional { font-size: 11px; color: var(--c-text-muted); border: 1px solid var(--c-border); border-radius: 4px; padding: 2px 8px; margin-left: 8px; }
.form__input, .form__select, .form__textarea {
  width: 100%; padding: 14px 15px; border: 1px solid var(--c-border-strong); border-radius: 10px;
  background: var(--c-surface-2); color: var(--c-text); font-size: 15px; font-family: inherit; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form__input::placeholder, .form__textarea::placeholder { color: var(--c-text-dim); }
.form__select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--c-text-muted) 50%), linear-gradient(135deg, var(--c-text-muted) 50%, transparent 50%); background-position: calc(100% - 20px) calc(50% - 3px), calc(100% - 15px) calc(50% - 3px); background-size: 5px 5px; background-repeat: no-repeat; }
.form__input:focus, .form__select:focus, .form__textarea:focus { border-color: var(--c-cyan); box-shadow: 0 0 0 3px rgba(52,224,230,0.18); }
.form__textarea { min-height: 160px; resize: vertical; }
.form__hint { display: block; margin-top: 7px; font-size: 12px; color: var(--c-text-dim); }
.form__check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; cursor: pointer; }
.form__check input { margin-top: 5px; accent-color: var(--c-accent); }
.form__check a { color: var(--c-cyan); text-decoration: underline; }
.form__honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__radios { display: flex; flex-wrap: wrap; gap: 8px; }
.form__radio { display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border: 1px solid var(--c-border-strong); border-radius: var(--radius-pill); cursor: pointer; font-size: 14px; transition: border-color 0.2s, background 0.2s; }
.form__radio input { accent-color: var(--c-accent); }
.form__radio.is-checked { border-color: var(--c-cyan); background: rgba(52,224,230,0.10); }
.form__submit { width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 17px; border-radius: var(--radius-pill); background: var(--c-accent); color: #fff; font-weight: 700; letter-spacing: 0.1em; font-size: 15px; transition: background 0.2s, transform 0.2s, box-shadow 0.2s; }
.form__submit:hover { background: var(--c-accent-deep); transform: translateY(-1px); box-shadow: 0 14px 32px rgba(255,77,110,0.34); }
.form__submit:disabled { opacity: 0.6; cursor: default; transform: none; box-shadow: none; }
.form__success { max-width: 760px; margin: 0 auto 24px; padding: 30px; border: 1px solid var(--c-cyan); border-radius: var(--radius); background: rgba(52,224,230,0.08); text-align: center; }
.form__success h3 { font-size: 20px; }
.form__error { padding: 15px; border: 1px solid var(--c-danger); border-radius: 10px; background: rgba(255,107,107,0.10); color: var(--c-danger); font-size: 14px; margin-bottom: 20px; }

/* ---------- Legal（プライバシーポリシー等） ---------- */
.legal { max-width: 860px; margin: 0 auto; }
.legal__lead { color: var(--c-text-muted); font-size: 15px; margin-bottom: 36px; }
.legal__h { font-size: 18px; font-weight: 700; margin: 32px 0 10px; padding-left: 14px; border-left: 3px solid; border-image: var(--g-aura) 1; }
.legal__p { color: var(--c-text-muted); font-size: 14.5px; }
.legal__p a { color: var(--c-cyan); text-decoration: underline; }
.legal__date { margin-top: 40px; color: var(--c-text-dim); font-size: 13px; }

/* ---------- Company table（会社概要） ---------- */
.company-table { max-width: 900px; margin: 0 auto; border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; }
.company-table table { width: 100%; }
.company-table tr { border-bottom: 1px solid var(--c-border); }
.company-table tr:last-child { border-bottom: none; }
.company-table th, .company-table td { text-align: left; padding: 20px 24px; font-size: 14.5px; vertical-align: top; }
.company-table th { width: 34%; background: var(--c-surface-2); font-weight: 700; color: var(--c-text); white-space: nowrap; }
.company-table td { color: var(--c-text-muted); }
.company-table a { color: var(--c-cyan); }
@media (max-width: 640px) {
  .company-table th, .company-table td { display: block; width: 100%; }
  .company-table th { padding-bottom: 6px; }
  .company-table td { padding-top: 6px; }
}

/* ---------- Map (Google Maps embed) ---------- */
.map-embed { max-width: 980px; margin: 0 auto; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--c-border-strong); background: var(--c-surface-2); line-height: 0; }
.map-embed iframe { display: block; width: 100%; height: 440px; border: 0; }
.map-actions { max-width: 980px; margin: 18px auto 0; text-align: right; line-height: 1.6; }
.map-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14px; letter-spacing: 0.04em; color: var(--c-blue); text-decoration: none; }
.map-link:hover { text-decoration: underline; }
@media (max-width: 640px) { .map-embed iframe { height: 320px; } .map-actions { text-align: center; } }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--c-border); }
.faq__q { width: 100%; text-align: left; padding: 22px 8px; font-weight: 600; display: flex; gap: 14px; align-items: center; }
.faq__q::before { content: "Q"; font-family: var(--f-en); color: var(--c-cyan); font-weight: 700; flex-shrink: 0; }
.faq__q-toggle { margin-left: auto; width: 12px; height: 12px; position: relative; flex-shrink: 0; }
.faq__q-toggle::before, .faq__q-toggle::after { content: ""; position: absolute; background: var(--c-text-muted); transition: transform 0.3s; }
.faq__q-toggle::before { top: 5px; left: 0; right: 0; height: 2px; }
.faq__q-toggle::after { left: 5px; top: 0; bottom: 0; width: 2px; }
.faq__item.is-open .faq__q-toggle::after { transform: scaleY(0); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; color: var(--c-text-muted); font-size: 14px; }
.faq__item.is-open .faq__a { max-height: 500px; }
.faq__a-inner { padding: 0 8px 22px 34px; }

/* ---------- Footer ---------- */
.ftr { background: #070912; color: var(--c-text-muted); padding: 76px 0 36px; border-top: 1px solid var(--c-border); }
.ftr__inner { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 40px; }
.ftr__logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--f-en); font-weight: 700; font-size: 24px; line-height: 1.08; color: var(--c-text); }
.ftr__logo-mark {
  flex: 0 0 auto;
  width: 92px;
  height: 86px;
  background: url("../images/nexus-logo-mark.svg") center / contain no-repeat;
  font-size: 0;
  color: transparent;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}
.ftr__logo .logo-word small { color: #8492b1; }
.ftr__about { font-size: 13px; color: var(--c-text-dim); margin-top: 18px; line-height: 1.9; }
.ftr__address { font-size: 13px; color: var(--c-text-dim); margin-top: 14px; line-height: 1.9; }
.ftr__tel a { font-family: var(--f-en); font-size: 18px; letter-spacing: 0.04em; margin-top: 10px; display: inline-block; color: var(--c-text); }
.ftr__heading { font-family: var(--f-en); letter-spacing: 0.16em; font-size: 12px; color: var(--c-text); margin-bottom: 18px; text-transform: uppercase; }
.ftr__links { display: flex; flex-direction: column; gap: 11px; }
.ftr__links a { font-size: 14px; color: var(--c-text-muted); transition: color 0.2s; }
.ftr__links a:hover { color: var(--c-text); }
.ftr__bottom { border-top: 1px solid var(--c-border); margin-top: 52px; padding-top: 26px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; }
.ftr__copy { font-size: 12px; color: var(--c-text-dim); letter-spacing: 0.04em; }
.ftr__note { font-size: 11.5px; color: var(--c-text-dim); }

/* ---------- Floating CTA（参考サイト同様の浮遊問い合わせ） ---------- */
.float-cta { position: fixed; right: 22px; bottom: 28px; z-index: 70; display: inline-flex; align-items: center; gap: 9px; padding: 14px 22px; border-radius: var(--radius-pill); background: var(--c-accent); color: #fff; font-weight: 700; font-size: 14px; box-shadow: 0 16px 40px rgba(255,77,110,0.42); transition: transform 0.25s, box-shadow 0.25s; }
.float-cta:hover { transform: translateY(-3px); box-shadow: 0 22px 50px rgba(255,77,110,0.5); }
.float-cta__pulse { position: relative; display: inline-grid; place-items: center; width: 9px; height: 9px; }
.float-cta__pulse::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: #fff; }
.float-cta__pulse::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.7); animation: pulse 1.8s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(0.6); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- Mobile sticky CTA bar ---------- */
.mobile-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 80; background: rgba(11,14,22,0.94); border-top: 1px solid var(--c-border); backdrop-filter: blur(12px); }
.mobile-cta__inner { display: flex; }
.mobile-cta__btn { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 11px 4px; font-size: 10.5px; color: var(--c-text); }
.mobile-cta__btn--primary { background: var(--c-accent); color: #fff; }
.mobile-cta__btn--aura { background: var(--g-aura); color: #fff; }
.mobile-cta__btn-icon svg { width: 22px; height: 22px; }

/* ---------- Fade-in（main.js / news.js と対応） ---------- */
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity 0.8s ease, transform 0.8s ease; }
.fade-in.is-visible { opacity: 1; transform: none; }
.fade-in.reveal-blur { filter: blur(8px); transition: opacity 0.8s ease, transform 0.8s ease, filter 0.8s ease; }
.fade-in.reveal-blur.is-visible { filter: blur(0); }
.fade-in.reveal-scale { transform: translateY(28px) scale(0.96); }
.fade-in.reveal-scale.is-visible { transform: none; }
.fade-in[data-delay="1"] { transition-delay: 0.1s; }
.fade-in[data-delay="2"] { transition-delay: 0.2s; }
.fade-in[data-delay="3"] { transition-delay: 0.3s; }
.fade-in[data-delay="4"] { transition-delay: 0.4s; }
.fade-in[data-delay="5"] { transition-delay: 0.5s; }

/* テキストの語・行単位の出現（FB「文字の出てきかた」） */
.reveal-text { display: inline-block; }
.reveal-text .word { display: inline-block; overflow: hidden; vertical-align: top; }
.reveal-text .word > span { display: inline-block; transform: translateY(110%); transition: transform 0.7s cubic-bezier(0.22,1,0.36,1); }
.reveal-text.is-visible .word > span { transform: translateY(0); }
.fade-in.is-visible .reveal-text .word > span { transform: translateY(0); }
.reveal-text.is-visible .word:nth-child(1) > span { transition-delay: 0.02s; }
.reveal-text.is-visible .word:nth-child(2) > span { transition-delay: 0.07s; }
.reveal-text.is-visible .word:nth-child(3) > span { transition-delay: 0.12s; }
.reveal-text.is-visible .word:nth-child(4) > span { transition-delay: 0.17s; }
.reveal-text.is-visible .word:nth-child(5) > span { transition-delay: 0.22s; }
.reveal-text.is-visible .word:nth-child(6) > span { transition-delay: 0.27s; }
.reveal-text.is-visible .word:nth-child(7) > span { transition-delay: 0.32s; }
.reveal-text.is-visible .word:nth-child(8) > span { transition-delay: 0.37s; }

/* =========================================================
   サブページ白ベース（.page-light）
   Top ページのトンマナ（白基調＋一部だけダーク）を下層ページへ展開する。
   ダークが前提の共有クラスを白地用に上書き。CTA帯とフッターは
   アクセントとしてダークのまま残す（Top と同じ抑揚）。
   ※ index.html（Top）には .page-light を付けないこと。
   ========================================================= */
/* 上部ヒーロー帯は共通のグラデーションパネルを使う */

/* 本文セクション：surface は白、aura は淡いパネル */
.page-light .section--surface, .page-light .section--cream { background: #ffffff; color: var(--c-hero-ink); }
.page-light .section--aura { background: #f4f7fd; color: var(--c-hero-ink); }
.page-light .section--aura::before { background: radial-gradient(50% 100% at 50% 0%, rgba(18,104,223,0.10), transparent 70%); }
.page-light .page-hero + .section {
  background: #ffffff;
  color: var(--c-hero-ink);
}
.page-light .page-hero + .section::before {
  display: none;
}
.page-light .section__title { color: var(--c-hero-ink); }
.page-light .section__lead { color: var(--c-hero-muted); }
.page-light .section__label { color: transparent; background: var(--g-aura); -webkit-background-clip: text; background-clip: text; }
.page-light .section__label::before { background: var(--g-aura); opacity: 1; }

/* 見出し・本文テキスト */
.page-light .split__title { color: var(--c-hero-ink); }
.page-light .split__text { color: var(--c-hero-muted); }
.page-light .split__list li { color: var(--c-hero-ink); }
.page-light .split__list li::before { color: var(--c-violet); }
/* 画像を外し本文のみになった split は単カラム＋読みやすい行長で中央寄せ */
.page-light .split--solo { grid-template-columns: 1fr; max-width: 820px; margin-inline: auto; }

/* カード類を白地で浮かせる */
.page-light .mvv-card,
.page-light .stat-card,
.page-light .svc-card,
.page-light .reason,
.page-light .flow__step {
  background: #ffffff;
  border: 1px solid rgba(16,22,43,0.08);
  box-shadow: 0 16px 40px rgba(20,30,60,0.07);
}
.page-light .svc-card:hover { border-color: rgba(16,22,43,0.16); box-shadow: 0 26px 60px rgba(20,30,60,0.12); }
.page-light .mvv-card__title,
.page-light .stat-card__num,
.page-light .svc-card__title,
.page-light .reason__title,
.page-light .flow__title { color: var(--c-hero-ink); }
.page-light .mvv-card__desc,
.page-light .stat-card__label,
.page-light .svc-card__desc,
.page-light .reason__desc,
.page-light .flow__desc { color: var(--c-hero-muted); }
.page-light .svc-card__en { color: var(--c-text-dim); }
.page-light .svc-card__no { color: var(--c-violet); }
.page-light .svc-card__link { color: var(--c-hero-ink); }
.page-light .mvv-card__label { color: transparent; background: var(--g-aura); -webkit-background-clip: text; background-clip: text; }
.page-light .stat-card__num .unit { color: var(--c-violet); }

/* タブ・フォーム切替（白地化。is-active はグラデのまま） */
.page-light .tabs__btn,
.page-light .form-switch__btn { background: #f4f7fd; border-color: rgba(16,22,43,0.10); color: var(--c-hero-muted); }
.page-light .tabs__btn:hover { color: var(--c-hero-ink); }

/* フォーム入力欄 */
.page-light .form__label { color: var(--c-hero-ink); }
.page-light .form__intro { color: var(--c-hero-muted); }
.page-light .form__input,
.page-light .form__select,
.page-light .form__textarea { background: #ffffff; border-color: rgba(16,22,43,0.16); color: var(--c-hero-ink); }
.page-light .form__input::placeholder, .page-light .form__textarea::placeholder { color: var(--c-text-dim); }
.page-light .form__hint { color: var(--c-text-dim); }
.page-light .form__optional { color: var(--c-hero-muted); border-color: rgba(16,22,43,0.16); }
.page-light .form__radio { border-color: rgba(16,22,43,0.16); color: var(--c-hero-ink); }
.page-light .form__check { color: var(--c-hero-ink); }
.page-light .form__check a { color: var(--c-blue); }

/* 会社概要テーブル / マップ */
.page-light .company-table { border-color: rgba(16,22,43,0.10); }
.page-light .company-table tr { border-color: rgba(16,22,43,0.08); }
.page-light .company-table th { background: #f4f7fd; color: var(--c-hero-ink); }
.page-light .company-table td { color: var(--c-hero-muted); }
.page-light .company-table a { color: var(--c-blue); }
.page-light .map-embed { background: #f4f7fd; border-color: rgba(16,22,43,0.16); }

/* リーガル（プライバシーポリシー） */
.page-light .legal__lead, .page-light .legal__p { color: var(--c-hero-muted); }
.page-light .legal__p a { color: var(--c-blue); }
.page-light .legal__date { color: var(--c-text-dim); }

/* FAQ */
.page-light .faq__item { border-color: rgba(16,22,43,0.10); }
.page-light .faq__q { color: var(--c-hero-ink); }
.page-light .faq__q::before { color: var(--c-violet); }
.page-light .faq__q-toggle::before, .page-light .faq__q-toggle::after { background: var(--c-hero-muted); }
.page-light .faq__a { color: var(--c-hero-muted); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hdr__logo { font-size: 21px; gap: 9px; }
  .hdr__logo-mark { width: 56px; height: 52px; }
  .hdr__burger { display: block; }
  .hdr__cta { display: none; }
  /* イントロのヘッダー帯ワイプイン（clip-path）はモバイルでは無効化する。
     clip-path は子孫もクリップするため、有効な間はモバイルドロワー .nav が
     ヘッダーの高さで切り取られ、ハンバーガーを押してもメニューが開いて見えない。 */
  .intro-motion .hdr { clip-path: none; animation: none; }
  .nav {
    position: fixed; top: 0; right: 0; bottom: 0; width: min(82vw, 340px);
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--c-surface); padding: calc(var(--header-h) + 16px) 24px 28px;
    transform: translateX(100%); transition: transform 0.35s ease; z-index: 95;
    box-shadow: -10px 0 50px rgba(0,0,0,0.5); overflow-y: auto;
  }
  .nav.is-open { transform: translateX(0); }
  .nav__link { width: 100%; padding: 15px 4px; border-bottom: 1px solid var(--c-border); font-size: 15.5px; }
  .nav__link::after { display: none; }
  .nav__parent { width: 100%; }
  .nav__parent > .nav__link::before { display: inline-block; order: 2; margin-left: auto; }
  .nav__menu { display: block; position: static; transform: none; min-width: 0; background: transparent; border: none; box-shadow: none; padding: 4px 0 8px 14px; }
  .nav__menu-item { padding: 11px 12px; }
  /* モバイル：ピン留め演出はやめ、グラデを上部バナーとして配置（テキストの可読性を確保） */
  .hero { height: auto; background: #ffffff; }
  .hero::before { display: none; }
  .hero::after { display: none; }
  .hero__bg { position: relative; top: auto; height: 36vh; min-height: 220px; border-radius: 0 0 26px 26px; margin-bottom: clamp(28px, 7vw, 44px); }
  .hero__sticky { position: relative; top: auto; height: auto; min-height: auto; flex-direction: column; align-items: stretch; background: #ffffff; padding: calc(var(--header-h)) 0 clamp(48px, 9vw, 72px); }
  .hero__sticky::before,
  .hero__sticky::after {
    inset: 0 0 auto;
    height: clamp(170px, 30vh, 250px);
  }
  .hero__sticky::before {
    background:
      linear-gradient(125deg, rgba(0,82,199,0.96), rgba(18,104,223,0.82), rgba(0,143,189,0.64), rgba(20,68,163,0.54)),
      radial-gradient(circle at 18% 22%, rgba(255,255,255,0.78) 0 1px, transparent 2px),
      radial-gradient(circle at 70% 34%, rgba(0,143,189,0.70) 0 1px, transparent 2px),
      radial-gradient(circle at 44% 74%, rgba(255,255,255,0.60) 0 1px, transparent 2px);
    background-size: 160% 160%, 120px 120px, 160px 160px, 140px 140px;
    mix-blend-mode: normal;
    animation: none;
  }
  .hero__sticky::after {
    background:
      linear-gradient(105deg, transparent 0 18%, rgba(255,255,255,0.46) 19% 23%, transparent 24% 100%),
      radial-gradient(84% 88% at 24% 48%, transparent 0 42%, rgba(255,255,255,0.40) 43% 44%, transparent 45% 100%),
      radial-gradient(90% 70% at 76% 50%, transparent 0 44%, rgba(52,224,230,0.42) 45% 46%, transparent 47% 100%);
  }
  .hero__veil { display: none; }
  .hero__inner { padding-top: clamp(176px, 28vh, 240px); }
  .hero__copy { transform: none; opacity: 1; max-width: 760px; margin-inline: auto; text-align: center; }
  .hero__headline { justify-content: center; align-items: center; }
  .hero__concept { margin-right: auto; margin-left: auto; text-align: left; }
  .about-section {
    background: var(--g-hero-stage);
    background-size: var(--g-hero-stage-size);
  }
  .service-showcase__layout { grid-template-columns: 1fr; gap: 48px; }
  .service-orbs {
    width: min(760px, 100%);
    margin-inline: auto;
    min-height: clamp(510px, 76vw, 650px);
  }
  .service-showcase__content {
    width: min(760px, 100%);
    margin-inline: auto;
  }
  .svc-grid, .reason-grid, .mvv-grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .business-intro,
  .business-company { grid-template-columns: 1fr; }
  .business-intro__title { max-width: 14em; }
  .business-flow { grid-template-columns: repeat(3, 1fr); }
  .business-service-point,
  .business-company-hero {
    grid-template-columns: 1fr;
  }
  .business-service-point--reverse .business-service-point__media {
    order: 0;
  }
  .business-step-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  /* 複数行になるため、横一直線のつなぎ線は隠す */
  .business-step-grid::before { display: none; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .ftr__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 68px 0; }
  .page-hero {
    padding: 28px 0 54px;
  }
  .page-hero__inner {
    min-height: 230px;
    border-radius: 10px;
    padding-block: 44px;
    padding-inline: 26px;
  }
  .page-hero__title {
    font-size: clamp(30px, 8vw, 54px);
    line-height: 1;
  }
  .page-hero__intro {
    font-size: 14px;
  }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split--reverse .split__media { order: 0; }
  .split.message-split .split__media { position: static; top: auto; }
  .split.message-split .split__media-badge { display: none; }
  .svc-grid, .reason-grid, .mvv-grid, .mvv-duo, .stat-grid, .flow { grid-template-columns: 1fr; }
  .business-intro__actions { align-items: stretch; flex-direction: column; }
  .business-intro__actions .btn { width: 100%; }
  .business-catch__actions { flex-direction: column; }
  .business-catch__actions .btn { width: 100%; }
  .business-point,
  .business-point--reverse {
    grid-template-columns: 1fr;
    padding: 44px 0;
  }
  .business-point--reverse .business-point__media { order: 0; }
  .business-point__media { aspect-ratio: 16 / 11; }
  .business-flow { grid-template-columns: 1fr 1fr; }
  .business-flow__step { min-height: 220px; }
  .business-anchor {
    position: relative;
    top: auto;
  }
  .business-catch,
  .business-flow-section,
  .business-faq-section,
  .business-company-section {
    padding: 68px 0;
  }
  .business-catch h2,
  .business-flow-section__head h2,
  .business-company-hero h2 {
    font-size: clamp(26px, 7.6vw, 40px);
  }
  .business-service-stage {
    padding: 42px 0 68px;
  }
  .business-service-point {
    padding: 42px 0;
  }
  .business-service-point__media {
    min-height: auto;
  }
  .business-service-point__media img {
    height: auto;
    aspect-ratio: 16 / 11;
  }
  .business-service-point__body {
    padding: 28px 22px;
  }
  .business-service-point__num {
    top: 18px;
    right: 18px;
    font-size: 76px;
  }
  .business-icon-grid,
  .business-step-grid {
    grid-template-columns: 1fr 1fr;
  }
  .business-company-hero img {
    height: auto;
    aspect-ratio: 16 / 11;
  }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .ftr__inner { grid-template-columns: 1fr; gap: 32px; }
  .mobile-cta { display: block; }
  .float-cta { display: none; }
  body { padding-bottom: 62px; } /* mobile-cta の高さ分 */
  .news__head { flex-wrap: wrap; gap: 8px 12px; }
  .news__title { flex-basis: 100%; }
  .hero__stats { gap: 26px; }
  .about-stats { grid-template-columns: 1fr; }
  .service-showcase { padding: 76px 0 84px; }
  .service-showcase::before {
    width: 118vw;
    left: -24vw;
  }
  .service-showcase::after {
    width: 112vw;
    height: 58vw;
    right: -34vw;
    bottom: -32vw;
  }
  .service-orbs { min-height: clamp(420px, 90vw, 560px); }
  .service-orbs__connect {
    width: 74%;
    height: 58%;
    border-width: 1.5px;
    opacity: 0.52;
  }
  .service-orbs__connect--2 { width: 81%; height: 64%; }
  .service-orbs__connect--3 { width: 88%; height: 70%; opacity: 0.3; }
  .service-orb { width: clamp(166px, 42vw, 240px); }
  .service-orb__icon-wrap { min-width: 52px; border-width: 2px; }
  .service-intro__text { margin-top: 18px; line-height: 1.85; }
  .service-intro__link { margin-top: 18px; }
}

@media (max-width: 520px) {
  .hdr__logo { font-size: 18px; gap: 8px; }
  .hdr__logo-mark { width: 48px; height: 45px; }
  .logo-word { padding-left: 7px; }
  .logo-word strong { font-size: 0.98em; }
  .logo-word small { font-size: 8px; letter-spacing: 0.14em; }
  .ftr__logo { font-size: 21px; }
  .ftr__logo-mark { width: 66px; height: 62px; }
  .page-hero__inner {
    min-height: 210px;
    padding-inline: 22px;
  }
  .page-hero__title {
    font-size: clamp(24px, 7.4vw, 38px);
  }
  .page-hero__lead {
    margin-top: 12px;
    font-size: 16px;
  }
  .page-hero__intro {
    display: none;
  }
  .business-intro__panel,
  .business-company__copy {
    padding: 28px 22px;
  }
  .business-point__title {
    font-size: clamp(24px, 7vw, 34px);
  }
  .business-flow { grid-template-columns: 1fr; }
  .business-flow__step { min-height: auto; }
  .business-anchor__inner {
    justify-content: flex-start;
  }
  .business-icon-grid,
  .business-step-grid {
    grid-template-columns: 1fr;
  }
  .business-faq {
    padding: 12px 14px;
  }
  .crumbs {
    margin-top: 16px;
    font-size: 11.5px;
  }
  .hero__title {
    font-size: clamp(54px, 17vw, 92px);
    line-height: 0.86;
  }
  .hero__title span:nth-child(2) {
    font-size: clamp(38px, 12vw, 64px);
  }
  .hero__eyebrow { margin-bottom: 18px; font-size: 11px; }
  .hero__concept {
    margin: clamp(14px, 4vw, 22px) 0 0;
    font-size: clamp(19px, 5.4vw, 26px);
  }
  .service-orbs { min-height: 410px; }
  .service-orb { width: clamp(142px, 43vw, 176px); }
  .service-orb--staff { top: 2%; }
  .service-orb--young { left: 0; bottom: 5%; }
  .service-orb--accounting { right: 0; bottom: 5%; }
  .service-orbs__connect {
    top: 54%;
    width: 72%;
    height: 55%;
  }
  .service-orbs__connect--2 { width: 80%; height: 61%; }
  .service-orbs__connect--3 { width: 88%; height: 67%; }
  .service-orbs__hub { width: 72px; top: 54%; }
  .service-orb__inner { width: 72%; }
  .service-orb__icon-wrap { min-width: 42px; margin-bottom: 4px; }
  .service-orb__name { font-size: 16px; }
  .service-orb__jp { font-size: 11px; line-height: 1.25; }
}

/* ---------- Accessibility：動きを抑える設定への配慮 ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .fade-in { opacity: 1; transform: none; filter: none; }
  .about-section .about-stat,
  .about-section .split__list li,
  .about-section .about-cta .btn { opacity: 1; transform: none; filter: none; }
  .about-section .about-stat::before { transform: scaleX(1); }
  .about-section .about-stat::after { display: none; }
  .hero__title span, .hero__type-line { opacity: 1; transform: none; animation: none; }
  .page-hero__title,
  .page-hero__lead,
  .page-hero__intro {
    opacity: 1;
    clip-path: none;
    transform: none;
    animation: none;
  }
  .page-hero__title::after { display: none; }
  .hero__type-line { width: max-content; border-right-color: transparent; }
  .reveal-text .word > span { transform: none; }
  .hero::before, .hero__sticky::before, .hero__sticky::after { animation: none; }
  .service-showcase::before, .service-orbs__glow, .service-orbs__connect, .service-orbs__hub, .service-orb, .service-orb__halo, .service-orb__icon-wrap, .service-orb__icon { animation: none; }
  .hero__sticky::after, .page-hero__aura { animation: none; }
  /* 動き低減：ピン留め・グラデ拡大はせず、白左×グラデ右の静的ヒーローに */
  .hero { min-height: 100vh; }
  .hero__sticky { position: relative; height: auto; min-height: 100vh; }
  .hero__copy { opacity: 1 !important; transform: none !important; }
}

/* Step：スマホは縦タイムライン（円バッジ＋ラベルを横並びにし、縦の導線でつなぐ） */
@media (max-width: 768px) {
  .business-step-grid {
    grid-template-columns: 1fr;
    gap: 0;
    max-width: 340px;
    margin-inline: auto;
  }
  .business-step-grid::before {
    display: block;
    top: 38px;
    bottom: 38px;
    left: 27px;
    right: auto;
    width: 2px;
    height: auto;
  }
  .business-step-card {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 18px;
    padding: 10px 0;
    text-align: left;
  }
  .business-step-card h3 {
    font-size: 16px;
  }
}