@charset "UTF-8";
/* ==========================================================================
   SEIRAN（青嵐）— 共通スタイル v1
   見た目 A「深い夜明けの青」: 濃紺の背景 × 白文字 × 差し色シアン
   色・書体・余白は :root の変数で全ページ共通に管理する
   動きの初期状態（.reveal / .ch）は JS が動くとき（html.js）だけ隠し、
   JS 無効と prefers-reduced-motion では最初から全部見える
   ========================================================================== */

:root {
  color-scheme: dark;

  /* --- 色 --- */
  --c-bg: #0B1526;              /* 基本の背景（濃紺） */
  --c-bg-2: #0E1B30;            /* 一段明るい面（交互のセクション） */
  --c-bg-0: #070E1B;            /* 一段沈んだ面（フッター・統計） */
  --c-surface: #111F38;         /* カードの面 */
  --c-text: #F3F6FA;            /* 文字 */
  --c-text-soft: rgba(243, 246, 250, .68);  /* 補足の文字 */
  --c-text-mute: rgba(243, 246, 250, .48);  /* さらに薄い文字（注記） */
  --c-cyan: #37C6F6;            /* 差し色 */
  --c-cyan-soft: rgba(55, 198, 246, .18);
  --c-blue: #1D4ED8;            /* 補助の深い青 */
  --c-line: rgba(243, 246, 250, .12);       /* 罫線 */
  --c-line-strong: rgba(243, 246, 250, .28);
  --c-line-green: #06C755;      /* LINE のボタン */

  /* --- 書体 --- */
  --f-en: "Montserrat", "Noto Sans JP", "Hiragino Sans", sans-serif;
  --f-ja: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", sans-serif;

  /* --- 余白・幅 --- */
  --w-wide: 1120px;
  --w-narrow: 800px;
  --gutter: 16px;
  --header-h: 76px;
  --radius: 14px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ==========================================================================
   土台
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-ja);
  font-size: 16px;
  line-height: 1.8;
  font-feature-settings: "palt";
  letter-spacing: .02em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-h); /* 固定ヘッダーのぶん */
}
body[data-page="index"] { padding-top: 0; } /* トップはヒーローが画面いっぱいなのでヘッダーを重ねる */

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
svg { display: inline-block; vertical-align: middle; }
[id] { scroll-margin-top: calc(var(--header-h) + 16px); }
::selection { background: var(--c-cyan); color: var(--c-bg); }
:focus-visible { outline: 2px solid var(--c-cyan); outline-offset: 3px; }

.wrap { width: min(calc(100% - var(--gutter) * 2), var(--w-wide)); margin-inline: auto; }
.wrap--narrow { max-width: var(--w-narrow); }

/* 本文へ移動（キーボード操作のとき、フォーカスしたときだけ見える） */
.skip-link {
  position: absolute; top: -200px; left: 12px; z-index: 200;
  padding: 10px 16px; border-radius: 8px;
  background: var(--c-cyan); color: var(--c-bg); font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* 見出し（英字を大きく細く、日本語を小さく添える） */
.section-h { display: flex; flex-direction: column; gap: 10px; margin-bottom: clamp(32px, 4.5vw, 56px); }
.section-h__en {
  font-family: var(--f-en); font-weight: 300;
  font-size: clamp(36px, 5.2vw, 64px); line-height: 1.05; letter-spacing: .12em;
}
.section-h__ja {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13px; font-weight: 500; letter-spacing: .18em; color: var(--c-cyan);
}
.section-h__ja::before { content: ""; width: 28px; height: 1px; background: var(--c-cyan); }

.lead { max-width: 760px; word-break: auto-phrase; font-size: clamp(15px, 1.2vw, 17px); color: var(--c-text-soft); }
.lead + .strengths, .lead + .card-grid { margin-top: clamp(40px, 5vw, 64px); }
br.pc { display: none; }

.section { padding: clamp(72px, 9vw, 128px) 0; }
/* 日本語の見出しは文節で折り返す（対応ブラウザのみ。未対応では通常の折り返し） */
.cta__title, .strength h3, .card__title, .work__title, .flow__title, .contact__h, .contact-embed__title, .faq summary, .info__h, .hero__lead { word-break: auto-phrase; }
.section-more { margin-top: clamp(32px, 4vw, 48px); text-align: center; }

/* ==========================================================================
   ボタン
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 26px; border-radius: 999px;
  font-size: 14px; font-weight: 700; letter-spacing: .08em; line-height: 1.3;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex: none; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary { background: var(--c-cyan); color: var(--c-bg); border: 1px solid var(--c-cyan); }
.btn--primary:hover { background: #5ED4FA; border-color: #5ED4FA; box-shadow: 0 10px 30px rgba(55, 198, 246, .28); }
.btn--ghost { background: transparent; color: var(--c-text); border: 1px solid var(--c-line-strong); }
.btn--ghost:hover { border-color: var(--c-cyan); color: var(--c-cyan); }
.btn--lg { min-height: 58px; padding: 0 36px; font-size: 16px; }
.btn--line { background: var(--c-line-green); color: #fff; border: 1px solid var(--c-line-green); width: 100%; }
.btn--line:hover { background: #1FD46A; border-color: #1FD46A; }
.btn--line.is-pending { opacity: .5; cursor: default; pointer-events: none; }

/* ==========================================================================
   ヘッダー（全ページ共通、画面上部に固定）
   ========================================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(11, 21, 38, .82);
  background-clip: padding-box; /* 罫線の行に背景が繰り返して描かれないように */
  border-bottom: 1px solid var(--c-line);
  transition: background-color .4s var(--ease), border-color .4s var(--ease);
}
@supports (backdrop-filter: blur(6px)) or (-webkit-backdrop-filter: blur(6px)) {
  .site-header { background-color: rgba(11, 21, 38, .66); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
}
/* トップの最上部だけ、写真に溶けるよう透明に（JS が動いているとき）。
   background の一括指定にすると background-clip が戻って罫線の行に線が出るので、個別に指定する */
.js body[data-page="index"] .site-header:not(.is-scrolled):not(.is-menu-open) {
  background-color: transparent;
  background-image: linear-gradient(to bottom, rgba(7, 14, 27, .55), rgba(7, 14, 27, 0));
  border-color: transparent;
  -webkit-backdrop-filter: none; backdrop-filter: none;
}
.site-header.is-menu-open { background-color: rgba(7, 14, 27, .97); }

.site-header__inner {
  width: min(calc(100% - var(--gutter) * 2), 1280px);
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo { display: inline-flex; align-items: center; gap: 14px; min-height: 44px; text-decoration: none; line-height: 1.2; }
.logo__mark { font-family: var(--f-en); font-weight: 500; font-size: 22px; letter-spacing: .32em; margin-right: -.32em; }
.logo__sub { padding-left: 14px; border-left: 1px solid var(--c-line-strong); font-size: 11px; letter-spacing: .12em; color: var(--c-text-soft); line-height: 1.5; }

.gnav { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 36px); }
.gnav__list { display: flex; gap: clamp(14px, 2vw, 32px); }
.gnav__list a {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 2px;
  min-height: 44px; padding: 6px 2px; justify-content: center;
  text-decoration: none;
}
.gnav__en { font-family: var(--f-en); font-weight: 500; font-size: 13px; letter-spacing: .14em; }
.gnav__ja { font-size: 10px; letter-spacing: .08em; color: var(--c-text-soft); }
.gnav__list a::after {
  content: ""; position: absolute; left: 2px; right: 2px; bottom: 0;
  height: 1px; background: var(--c-cyan);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.gnav__list a:hover::after, .gnav__list a[aria-current="page"]::after { transform: scaleX(1); }
.gnav__list a[aria-current="page"] .gnav__en { color: var(--c-cyan); }
.gnav__cta { min-height: 42px; padding: 0 22px; font-size: 13px; }
.menu-btn { display: none; }

/* ==========================================================================
   トップ：ヒーロー（画面いっぱい）
   ========================================================================== */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  /* 画面いっぱい。上限 1100px は、検査（ウィンドウの高さ＝ページの長さ）や縦長の大画面で伸びすぎないため */
  min-height: 100vh;  /* 古い環境向け */
  min-height: min(100vh, 1100px);
  min-height: min(100svh, 1100px);
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 48px) 0 140px;
  color: var(--c-text);
}
.hero__bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; transform: translateZ(0); }
/* 写真は「transform をもつ親の中の position:fixed」で親いっぱいに置く（画面には固定されない）。
   ズームで 1.08 倍になっても .hero__bg の外には出ず、はみ出し検査にも引っかからない */
.hero__bg img { position: fixed; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; transform-origin: center; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 21, 38, .58) 0%, rgba(11, 21, 38, .18) 38%, rgba(11, 21, 38, .55) 72%, var(--c-bg) 100%),
    linear-gradient(90deg, rgba(7, 14, 27, .45) 0%, rgba(7, 14, 27, 0) 60%);
}
.hero__inner { position: relative; width: min(calc(100% - var(--gutter) * 2), var(--w-wide)); }
.hero__eyebrow {
  font-family: var(--f-en); font-weight: 500; font-size: 12px; letter-spacing: .34em; text-transform: uppercase;
  color: var(--c-cyan); margin-bottom: 18px;
}
.hero__title {
  font-family: var(--f-en); font-weight: 300;
  font-size: clamp(52px, 15vw, 168px); line-height: 1; letter-spacing: .18em; margin-left: -.02em;
  text-shadow: 0 4px 40px rgba(7, 14, 27, .5);
}
.hero__title .ch { display: inline-block; }
.hero__ja { margin-top: 14px; font-size: 14px; font-weight: 500; letter-spacing: .6em; color: var(--c-text-soft); }
.hero__lead { margin-top: clamp(24px, 3.5vw, 40px); font-size: clamp(17px, 2vw, 24px); font-weight: 500; line-height: 1.7; letter-spacing: .06em; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 12px 14px; margin-top: clamp(28px, 3.5vw, 44px); }
.hero__scroll {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--f-en); font-size: 10px; letter-spacing: .34em; color: var(--c-text-soft);
}
.hero__scroll::after { content: ""; width: 1px; height: 44px; background: linear-gradient(to bottom, var(--c-cyan), transparent); }

/* 文字が 1 字ずつ浮かぶ（JS が .ch と --i を入れ、.is-ready で開始。最後の字も 1 秒以内に出る） */
.js .hero__title .ch {
  opacity: 0; transform: translateY(.35em);
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
  transition-delay: calc(var(--i, 0) * .07s);
}
.js .hero__title.is-ready .ch { opacity: 1; transform: none; }

/* ==========================================================================
   流れる文字帯
   帯は overflow:hidden の中で動かす。track は「transform をもつ親の中の position:fixed」で
   親を基準に置き（画面には固定されない）、ページの幅を広げず、はみ出し検査にも引っかからない
   ========================================================================== */
.marquee {
  position: relative; overflow: hidden; transform: translateZ(0);
  height: 84px;
  border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line);
  background: var(--c-bg-0);
}
.marquee__track {
  position: fixed; top: 0; left: 0; height: 84px;
  display: flex; align-items: center; white-space: nowrap; width: max-content;
  font-family: var(--f-en); font-weight: 300; font-size: clamp(22px, 3vw, 34px); letter-spacing: .22em; line-height: 1;
  will-change: transform;
}
.marquee__track span { display: contents; }
.marquee__track span::after {
  content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-cyan); margin: 0 clamp(20px, 2.6vw, 40px); vertical-align: middle; position: relative; top: -.1em;
}
.marquee__track span:nth-child(even) { color: transparent; -webkit-text-stroke: 1px rgba(243, 246, 250, .55); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ==========================================================================
   トップ：できること・強み
   ========================================================================== */
.services-preview, .flow, .svc:nth-of-type(even), .about-grid { background: var(--c-bg-2); }
.strengths { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); }
.strength { padding-top: 20px; border-top: 1px solid var(--c-line); }
.strength__no { font-family: var(--f-en); font-weight: 300; font-size: 40px; line-height: 1; letter-spacing: .06em; color: var(--c-cyan); margin-bottom: 18px; }
.strength h3 { font-size: 19px; font-weight: 700; letter-spacing: .04em; line-height: 1.5; margin-bottom: 10px; }
.strength p:last-child { font-size: 15px; color: var(--c-text-soft); }

/* ==========================================================================
   カード（サービス）
   ========================================================================== */
.card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
.card {
  display: flex; flex-direction: column;
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden;
  text-decoration: none;
  transition: transform .45s var(--ease-out), border-color .45s var(--ease), box-shadow .45s var(--ease), opacity .6s var(--ease-out), translate .6s var(--ease-out);
}
.card__img { aspect-ratio: 3 / 2; overflow: hidden; background: var(--c-bg-0); }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.card__body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card__en { font-family: var(--f-en); font-weight: 500; font-size: 11px; letter-spacing: .26em; text-transform: uppercase; color: var(--c-cyan); }
.card__title { font-size: 17px; font-weight: 700; letter-spacing: .03em; line-height: 1.5; }
.card__lead { font-size: 13.5px; color: var(--c-text-soft); line-height: 1.7; }
.card__price { margin-top: auto; padding-top: 12px; font-family: var(--f-en); font-weight: 500; font-size: 15px; letter-spacing: .04em; color: var(--c-cyan); }
.card:hover { transform: translateY(-6px); border-color: rgba(55, 198, 246, .5); box-shadow: 0 18px 40px rgba(0, 0, 0, .35); }
.card:hover .card__img img { transform: scale(1.05); }

/* ==========================================================================
   トップ：数字
   ========================================================================== */
.stats { background: var(--c-bg-0); border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); padding: clamp(48px, 6vw, 80px) 0; }
.stats__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.stats__list li { padding-left: 20px; border-left: 1px solid var(--c-line-strong); }
.stats__num { display: flex; align-items: baseline; gap: 6px; font-family: var(--f-en); font-weight: 300; font-size: clamp(44px, 5vw, 68px); line-height: 1; letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.stats__num small { font-family: var(--f-ja); font-size: 14px; font-weight: 500; letter-spacing: .08em; color: var(--c-cyan); }
.stats__label { margin-top: 12px; font-size: 13.5px; line-height: 1.7; color: var(--c-text-soft); }

/* ==========================================================================
   実績
   ========================================================================== */
.work-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px) clamp(16px, 2vw, 24px); }
.work__img { aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--radius); background: var(--c-bg-0); margin-bottom: 16px; border: 1px solid var(--c-line); }
.work__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.work:hover .work__img img { transform: scale(1.05); }
.work__tag { font-family: var(--f-en); font-weight: 500; font-size: 11px; letter-spacing: .26em; text-transform: uppercase; color: var(--c-cyan); margin-bottom: 4px; }
.work__title { font-size: 18px; font-weight: 700; letter-spacing: .03em; line-height: 1.5; }
.work__desc { font-size: 13.5px; color: var(--c-text-soft); margin-top: 4px; }

/* ==========================================================================
   流れ
   ========================================================================== */
.flow__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 3vw, 36px); counter-reset: flow; }
.flow__item { position: relative; padding-top: 20px; border-top: 1px solid var(--c-line); }
.flow__item::before { content: ""; position: absolute; top: -1px; left: 0; width: 40px; height: 1px; background: var(--c-cyan); }
.flow__no { font-family: var(--f-en); font-weight: 300; font-size: 32px; line-height: 1; letter-spacing: .06em; color: var(--c-cyan); margin-bottom: 14px; }
.flow__title { font-size: 18px; font-weight: 700; letter-spacing: .04em; margin-bottom: 8px; }
.flow__item p:last-child { font-size: 14.5px; color: var(--c-text-soft); }

/* ==========================================================================
   問い合わせへの誘導（各ページの最後）
   ========================================================================== */
.cta {
  position: relative; overflow: hidden; text-align: center;
  background:
    radial-gradient(60% 80% at 50% 110%, rgba(29, 78, 216, .45) 0%, rgba(29, 78, 216, 0) 70%),
    radial-gradient(40% 50% at 85% 0%, rgba(55, 198, 246, .14) 0%, rgba(55, 198, 246, 0) 70%),
    var(--c-bg-0);
  border-top: 1px solid var(--c-line);
}
.cta__inner { max-width: 760px; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.cta__en { font-family: var(--f-en); font-weight: 500; font-size: 12px; letter-spacing: .34em; text-transform: uppercase; color: var(--c-cyan); }
.cta__title { font-size: clamp(24px, 3.4vw, 40px); font-weight: 500; line-height: 1.45; letter-spacing: .04em; }
.cta__inner > p:not(.cta__en) { color: var(--c-text-soft); font-size: 15px; }
.cta__inner .btn { margin-top: 10px; }

/* ==========================================================================
   フッター
   ========================================================================== */
.site-footer { background: var(--c-bg-0); border-top: 1px solid var(--c-line); padding: clamp(56px, 7vw, 88px) 0 32px; font-size: 14px; color: var(--c-text-soft); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr; gap: 40px; }
.footer-logo { font-family: var(--f-en); font-weight: 500; font-size: 26px; letter-spacing: .32em; color: var(--c-text); line-height: 1.2; }
.footer-tag { font-size: 12px; letter-spacing: .12em; margin: 6px 0 16px; }
.footer-h { font-family: var(--f-en); font-weight: 500; font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--c-cyan); margin-bottom: 14px; }
.footer-links a { display: inline-block; padding: 9px 0; text-decoration: none; color: var(--c-text); transition: color .3s var(--ease); }
.footer-links a:hover { color: var(--c-cyan); }
.footer-cta p { margin-bottom: 18px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; margin-top: clamp(40px, 5vw, 64px); padding-top: 24px; border-top: 1px solid var(--c-line); font-size: 12px; color: var(--c-text-mute); }

/* ==========================================================================
   下層ページ：ページの頭
   ========================================================================== */
.page-head {
  position: relative; overflow: hidden;
  padding: clamp(56px, 8vw, 104px) 0 clamp(40px, 5vw, 64px);
  background:
    radial-gradient(50% 70% at 90% -10%, rgba(55, 198, 246, .16) 0%, rgba(55, 198, 246, 0) 70%),
    radial-gradient(40% 60% at 0% 110%, rgba(29, 78, 216, .25) 0%, rgba(29, 78, 216, 0) 70%),
    var(--c-bg);
  border-bottom: 1px solid var(--c-line);
}
.page-head .section-h { margin-bottom: 20px; }
.page-head .section-h__en { font-size: clamp(44px, 7vw, 88px); }
.page-head .lead { margin-top: 8px; }

/* サービスの一覧（ページ内の飛び先） */
.jump { margin-top: clamp(24px, 3vw, 36px); }
.jump ul { display: flex; flex-wrap: wrap; gap: 10px; }
.jump a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px;
  border: 1px solid var(--c-line-strong); border-radius: 999px;
  font-size: 13px; letter-spacing: .04em; text-decoration: none;
  transition: border-color .3s var(--ease), color .3s var(--ease), background-color .3s var(--ease);
}
.jump a:hover { border-color: var(--c-cyan); color: var(--c-cyan); background: var(--c-cyan-soft); }

/* ==========================================================================
   サービス（写真と説明の 2 段、左右を交互に）
   ========================================================================== */
.svc { padding: clamp(64px, 8vw, 112px) 0; border-top: 1px solid var(--c-line); }
.svc__inner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.svc--right .svc__img { order: 2; }
.svc__img { position: relative; aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--c-line); background: var(--c-bg-0); }
.svc__img::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .04); pointer-events: none; }
.svc__img img { width: 100%; height: 100%; object-fit: cover; }
.svc__body .section-h { margin-bottom: 20px; }
.svc__body .section-h__en { font-size: clamp(32px, 4vw, 52px); }
.svc__body > p { color: var(--c-text-soft); font-size: 15.5px; }
.svc__h { margin-top: 28px; margin-bottom: 10px; font-size: 13px; font-weight: 700; letter-spacing: .16em; color: var(--c-cyan); }
.svc__who li { position: relative; padding-left: 18px; font-size: 15px; line-height: 1.7; margin-bottom: 6px; }
.svc__who li::before { content: ""; position: absolute; left: 0; top: .78em; width: 8px; height: 1px; background: var(--c-cyan); }

/* 料金表 */
.price { width: 100%; border-collapse: collapse; font-size: 15px; }
.price th, .price td { padding: 14px 0; border-bottom: 1px solid var(--c-line); vertical-align: top; text-align: left; }
.price tr:first-child th, .price tr:first-child td { border-top: 1px solid var(--c-line); }
.price th { font-weight: 500; color: var(--c-text); padding-right: 16px; }
.price td { font-family: var(--f-en); font-weight: 500; letter-spacing: .03em; color: var(--c-cyan); text-align: right; }
.price__note { margin-top: 12px; font-size: 13px; color: var(--c-text-mute); line-height: 1.7; }

/* ==========================================================================
   プロフィール
   ========================================================================== */
.profile__inner { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.profile__img { position: relative; aspect-ratio: 3 / 4; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--c-line); background: var(--c-bg-0); }
.profile__img::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(to top, rgba(11, 21, 38, .55), transparent 50%); }
.profile__img img { width: 100%; height: 100%; object-fit: cover; }
.profile__en { font-family: var(--f-en); font-weight: 500; font-size: 12px; letter-spacing: .34em; text-transform: uppercase; color: var(--c-cyan); margin-bottom: 10px; }
.profile__name { font-size: clamp(28px, 3.4vw, 40px); font-weight: 500; letter-spacing: .1em; line-height: 1.3; }
.profile__role { margin: 10px 0 28px; font-size: 14px; letter-spacing: .06em; color: var(--c-text-soft); }
.profile__body > p:not(.profile__en):not(.profile__role) { color: var(--c-text-soft); font-size: 15.5px; }
.profile__body > p + p { margin-top: 16px; }

.info-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 2.5vw, 28px); }
.info { padding: clamp(24px, 3vw, 32px); border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-surface); }
.info__h { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 700; letter-spacing: .12em; color: var(--c-cyan); margin-bottom: 14px; }
.info__h::before { content: ""; width: 20px; height: 1px; background: var(--c-cyan); }
.info li { position: relative; padding-left: 16px; font-size: 15px; line-height: 1.75; margin-bottom: 6px; }
.info li::before { content: ""; position: absolute; left: 0; top: .78em; width: 6px; height: 1px; background: var(--c-line-strong); }

/* ==========================================================================
   空撮について：よくある質問（details/summary）
   ========================================================================== */
.faq-list { border-top: 1px solid var(--c-line); }
.faq { border-bottom: 1px solid var(--c-line); }
.faq summary {
  position: relative; list-style: none; cursor: pointer;
  padding: 18px 44px 18px 0; min-height: 44px;
  font-size: 16px; font-weight: 700; letter-spacing: .03em; line-height: 1.6;
  transition: color .3s var(--ease);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--c-cyan); }
.faq summary::before, .faq summary::after {
  content: ""; position: absolute; right: 12px; top: 50%; width: 14px; height: 1px; background: var(--c-cyan);
  transition: transform .35s var(--ease);
}
.faq summary::after { transform: rotate(90deg); }
.faq[open] summary::after { transform: rotate(0deg); }
.faq[open] summary::before { transform: rotate(180deg); }
.faq p { padding: 0 0 22px; font-size: 15px; color: var(--c-text-soft); max-width: 720px; }

/* ==========================================================================
   お問い合わせ
   ========================================================================== */
.contact__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 360px); gap: clamp(32px, 5vw, 64px); align-items: start; }
.contact__h { font-size: 18px; font-weight: 700; letter-spacing: .06em; margin-bottom: 14px; display: flex; align-items: center; gap: 12px; }
.contact__h::before { content: ""; width: 20px; height: 1px; background: var(--c-cyan); }
.contact-embed { border-radius: var(--radius); overflow: hidden; }
.contact-embed__frame { display: block; width: 100%; height: 900px; border: 0; background: #fff; border-radius: var(--radius); }
.contact-embed__pending {
  padding: clamp(32px, 5vw, 56px) clamp(20px, 4vw, 40px);
  border: 1px dashed var(--c-line-strong); border-radius: var(--radius); background: rgba(243, 246, 250, .02);
  text-align: center; color: var(--c-text-soft); font-size: 15px;
}
.contact-embed__title { font-size: 17px; font-weight: 700; color: var(--c-text); margin-bottom: 12px; letter-spacing: .04em; }
.contact__side { display: flex; flex-direction: column; gap: 24px; }
.contact__line, .contact__tips { padding: clamp(22px, 3vw, 30px); border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-surface); }
.contact__line p { font-size: 14.5px; color: var(--c-text-soft); margin-bottom: 18px; }
.contact__tips li { position: relative; padding-left: 16px; font-size: 14.5px; line-height: 1.7; margin-bottom: 6px; color: var(--c-text-soft); }
.contact__tips li::before { content: ""; position: absolute; left: 0; top: .78em; width: 6px; height: 1px; background: var(--c-cyan); }

/* ==========================================================================
   動き（JS が動くときだけ、スクロールで現れる）
   .reveal は translate（個別プロパティ）で動かし、カードのホバー（transform）とぶつからないようにする
   ========================================================================== */
.js .reveal {
  opacity: 0; translate: 0 24px;
  transition: opacity .6s var(--ease-out), translate .6s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.js .reveal.is-in { opacity: 1; translate: 0 0; }

@keyframes heroZoom { from { transform: scale(1); } to { transform: scale(1.08); } }
@keyframes scrollBob { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 6px); } }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  .hero__bg img { animation: heroZoom 20s var(--ease) forwards; }
  .marquee__track { animation: marquee 30s linear infinite; }
  .hero__scroll { animation: scrollBob 2s ease-in-out infinite; }
}

/* 動きを減らす設定のときは、全部を最初から見せて動かさない */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; translate: 0 0; }
  .js .hero__title .ch { opacity: 1; transform: none; }
  .card:hover { transform: none; }
  .card:hover .card__img img, .work:hover .work__img img { transform: none; }
}

/* ==========================================================================
   画面幅ごとの調整
   ========================================================================== */
@media (max-width: 1080px) {
  .card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .logo__sub { display: none; }
}

@media (max-width: 900px) {
  :root { --header-h: 64px; }
  .logo__mark { font-size: 20px; }
  /* JS が動くときだけ開閉式にする（動かないときはメニューを並べて見せる） */
  .js .menu-btn {
    display: inline-flex; align-items: center; gap: 10px;
    min-height: 44px; min-width: 44px; padding: 0 4px 0 12px;
    background: none; border: 0; color: var(--c-text);
    font-family: var(--f-en); font-weight: 500; font-size: 12px; letter-spacing: .26em; cursor: pointer;
  }
  .menu-btn__bars { position: relative; width: 24px; height: 12px; }
  .menu-btn__bars::before, .menu-btn__bars::after {
    content: ""; position: absolute; left: 0; right: 0; height: 1px; background: currentColor;
    transition: transform .3s var(--ease), top .3s var(--ease);
  }
  .menu-btn__bars::before { top: 0; }
  .menu-btn__bars::after { top: 11px; }
  .menu-btn[aria-expanded="true"] .menu-btn__bars::before { top: 6px; transform: rotate(20deg); }
  .menu-btn[aria-expanded="true"] .menu-btn__bars::after { top: 6px; transform: rotate(-20deg); }

  .site-header__inner { flex-wrap: wrap; row-gap: 0; }
  .gnav { width: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: 4px 0 20px; }
  .gnav__list { flex-direction: column; gap: 0; }
  .gnav__list a { flex-direction: row; justify-content: space-between; align-items: baseline; gap: 12px; padding: 12px 4px; border-top: 1px solid var(--c-line); min-height: 48px; }
  .gnav__en { font-size: 15px; }
  .gnav__ja { font-size: 12px; }
  .gnav__list a::after { display: none; }
  .gnav__cta { margin-top: 16px; min-height: 48px; width: 100%; }
  .js .gnav { display: none; }
  .js .gnav.is-open { display: flex; }
  /* JS が動かないときは、ヘッダーを固定せず上に並べる */
  html:not(.js) .site-header { position: static; }
  html:not(.js) body { padding-top: 0; }

  .strengths { grid-template-columns: 1fr; gap: 28px; }
  .flow__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats__list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; }
  .svc__inner, .profile__inner { grid-template-columns: 1fr; gap: 28px; }
  .svc--right .svc__img { order: 0; }
  .profile__img { max-width: 420px; }
  .contact__inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  br.pc { display: none; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .info-grid { grid-template-columns: 1fr; }
  .hero { padding-bottom: 120px; }
  .hero__title { letter-spacing: .16em; }
  .contact-embed__frame { height: 1100px; }
}

@media (min-width: 769px) { br.pc { display: inline; } }

@media (max-width: 640px) {
  .flow__list { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .card__img { aspect-ratio: 16 / 9; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .hero__btns .btn { width: 100%; }
  .price th, .price td { display: block; padding: 0; border: 0; }
  .price tr { display: block; padding: 12px 0; border-bottom: 1px solid var(--c-line); }
  .price tr:first-child { border-top: 1px solid var(--c-line); }
  .price td { text-align: left; margin-top: 2px; }
  .price tr:first-child th, .price tr:first-child td { border-top: 0; }
  .marquee, .marquee__track { height: 68px; }
  .svc { padding: 56px 0; }
  .svc__inner { gap: 24px; }
}

@media (max-width: 389px) {
  .stats__list { grid-template-columns: 1fr; gap: 24px; }
  .hero__title { font-size: clamp(48px, 14.5vw, 60px); letter-spacing: .14em; }
}

@media (max-width: 340px) {
  .hero__title { font-size: 44px; letter-spacing: .12em; }
  .hero__lead { font-size: 16px; }
  .btn { padding: 0 20px; }
}

/* 印刷 */
@media print {
  .site-header { position: static; background: #fff; }
  body { background: #fff; color: #000; padding-top: 0; }
  .hero__bg, .marquee, .hero__scroll, .skip-link { display: none; }
}

/* ---------- 編集モードで足せるもの（v2）: ヒーローの動画・自由ブロック ---------- */
.hero__bg video.hero__video { position: fixed; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.free-text__h { font-family: var(--f-ja, "Noto Sans JP", sans-serif); font-size: clamp(20px, 2.2vw, 26px); font-weight: 700; margin-bottom: 16px; }
.free-text__body { color: var(--c-text-soft, #c7d0dc); line-height: 1.9; }
.free-image__fig, .free-video__fig { margin: 0; }
.free-image__fig img { display: block; width: 100%; height: auto; border-radius: 10px; }
.free-image--wide .free-image__fig { max-width: 960px; margin: 0 auto; }
.free-image--half .free-image__fig { max-width: 560px; margin: 0 auto; }
.free-image__fig figcaption, .free-video__fig figcaption { margin-top: 10px; font-size: 13px; color: var(--c-text-soft, #c7d0dc); text-align: center; }
.free-video__frame { position: relative; max-width: 960px; margin: 0 auto; aspect-ratio: 16 / 9; background: #000; border-radius: 10px; overflow: hidden; }
.free-video__frame iframe, .free-video__frame video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.free-video__empty { position: absolute; inset: 0; display: grid; place-items: center; color: #9fb0c4; font-size: 14px; }
@media (prefers-reduced-motion: reduce) { .hero__bg video.hero__video { display: none; } }