/* ============================================================
   Iry -アイリー- スタイルシート v2
   テーマ: Luxury Future × AI Beauty
   配色: 深宇宙ネイビー × シアン × バイオレット × ティール
   書体: Shippori Mincho B1(和文見出し) / Zen Kaku Gothic New(本文)
         Space Grotesk・Inter(欧文/数字) / Marcellus(ブランド)
   ============================================================ */

:root {
  /* --- 新パレット --- */
  --bg: #070B12;                          /* 背景 — 濃紺の宇宙 */
  --bg-2: #0A1019;                        /* 背景(明) */
  --surface: rgba(255, 255, 255, 0.05);   /* ガラス面 */
  --surface-2: rgba(255, 255, 255, 0.08);
  --primary: #3BC7FF;                     /* シアン */
  --secondary: #7A5CFF;                   /* バイオレット */
  --accent: #14F1C7;                      /* ティール */
  --text: #FFFFFF;
  --sub: #C7D2E0;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* --- 旧変数のエイリアス(互換維持) --- */
  --ink: #070B12;
  --ink-2: #0E1622;
  --porcelain: #0A1019;
  --white: #FFFFFF;
  --seiheki: #3BC7FF;
  --ice: #14F1C7;
  --text-soft: #C7D2E0;
  --text-light: #C7D2E0;
  --line: rgba(255, 255, 255, 0.08);
  --line-light: rgba(255, 255, 255, 0.08);
  --line-green: #06c755;

  /* --- グラデーション --- */
  --grad-brand: linear-gradient(135deg, #3BC7FF 0%, #7A5CFF 100%);
  --grad-brand-3: linear-gradient(120deg, #3BC7FF, #7A5CFF 55%, #14F1C7);
  --glow-primary: 0 0 24px rgba(59, 199, 255, 0.35);

  --font-display: "Shippori Mincho B1", serif;
  --font-body: "Zen Kaku Gothic New", "Inter", sans-serif;
  --font-en: "Space Grotesk", "Marcellus", sans-serif;
  --font-brand: "Marcellus", "Space Grotesk", serif;
  --radius: 16px;
  --radius-lg: 24px;
  --container: 1160px;
  --header-h: 68px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  background: var(--bg);
}

body {
  font-family: var(--font-body);
  color: var(--sub);
  background: var(--bg);
  line-height: 1.9;
  font-size: 15.5px;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  font-feature-settings: "palt" 1;
  -webkit-font-feature-settings: "palt" 1;
  font-kerning: normal;
}

/* 日本語は文字単位で自然に折り返す(word-break:normal + line-break:strictで
   句読点の行頭禁則も維持)。keep-allは狭いモバイル幅で1行が折り返せず右へ
   はみ出す原因になっていたため不使用。行末で必ず繋げたい語(「3段階」等)は
   HTML側の <span style="white-space:nowrap"> で個別に保護している */
h1, h2, h3, h4, p, li, dd, figcaption, .btn, .eyebrow {
  word-break: normal;
  overflow-wrap: break-word;
  line-break: strict;
}

/* ---------- Aurora 背景(全ページ共通・固定) ---------- */
body::before {
  content: "";
  position: fixed;
  inset: -30%;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(42% 34% at 18% 22%, rgba(59, 199, 255, 0.10), transparent 70%),
    radial-gradient(38% 32% at 82% 12%, rgba(122, 92, 255, 0.12), transparent 70%),
    radial-gradient(46% 38% at 70% 86%, rgba(20, 241, 199, 0.06), transparent 70%),
    radial-gradient(30% 26% at 8% 80%, rgba(122, 92, 255, 0.07), transparent 70%);
  animation: auroraDrift 32s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes auroraDrift {
  0%   { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
  50%  { transform: translate3d(2%, -2%, 0) rotate(2deg) scale(1.04); }
  100% { transform: translate3d(-2%, 2%, 0) rotate(-2deg) scale(1.02); }
}

/* ノイズテクスチャ(質感) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px; }

:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 4px; }

::selection { background: rgba(59, 199, 255, 0.3); color: #fff; }

/* ---------- ページローダー(Logo Reveal) ---------- */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
.page-loader .loader-logo {
  font-family: var(--font-brand);
  font-size: clamp(38px, 6vw, 56px);
  letter-spacing: 0.4em;
  margin-right: -0.4em;
  color: #fff;
  opacity: 0;
  filter: blur(14px);
  animation: loaderLogo 1.4s cubic-bezier(0.22, 0.61, 0.36, 1) 0.1s forwards;
  text-shadow: 0 0 40px rgba(59, 199, 255, 0.55), 0 0 90px rgba(122, 92, 255, 0.35);
}
@keyframes loaderLogo {
  to { opacity: 1; filter: blur(0); }
}
.page-loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }

/* ---------- カーソルグロー(PC) ---------- */
.cursor-glow {
  position: fixed;
  top: 0; left: 0;
  z-index: 998;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(59, 199, 255, 0.06) 0%, rgba(122, 92, 255, 0.04) 35%, transparent 70%);
  mix-blend-mode: screen;
  will-change: transform;
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 34px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: 24px;
  border: 1px solid var(--border);
  transition: transform 0.3s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.985); }

/* 押下時リップル(js/fx.js が span.ripple を注入) */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transform: scale(0);
  animation: ripple 0.65s ease-out forwards;
  pointer-events: none;
  z-index: 0;
}
@keyframes ripple {
  to { transform: scale(1); opacity: 0; }
}

.btn-primary {
  background: var(--grad-brand);
  background-size: 200% 200%;
  animation: gradientShift 7s ease infinite;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 28px rgba(59, 199, 255, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
.btn-primary:hover {
  box-shadow: 0 12px 40px rgba(59, 199, 255, 0.45), 0 0 60px rgba(122, 92, 255, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.btn-line {
  background: rgba(6, 199, 85, 0.16);
  color: #fff;
  border-color: rgba(6, 199, 85, 0.45);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 8px 24px rgba(6, 199, 85, 0.14);
}
.btn-line::before { content: ""; width: 18px; height: 18px; flex: none;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%2306c755"><path d="M12 2C6.48 2 2 5.64 2 10.13c0 4.03 3.58 7.4 8.42 8.04.33.07.77.22.89.5.1.26.07.66.03.92l-.14.86c-.04.26-.2 1.02.89.56 1.1-.47 5.91-3.48 8.07-5.96C21.74 13.31 22 11.79 22 10.13 22 5.64 17.52 2 12 2z"/></svg>') center/contain no-repeat; }
.btn-line:hover {
  background: rgba(6, 199, 85, 0.28);
  box-shadow: 0 10px 32px rgba(6, 199, 85, 0.3), 0 0 40px rgba(6, 199, 85, 0.18);
}

.btn-ghost {
  background: var(--surface);
  color: #fff;
  border-color: var(--border-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}
.btn-ghost:hover {
  background: var(--surface-2);
  border-color: rgba(59, 199, 255, 0.5);
  box-shadow: var(--glow-primary);
}

.btn-ghost-dark {
  background: var(--surface);
  color: #fff;
  border-color: var(--border-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}
.btn-ghost-dark:hover {
  background: var(--surface-2);
  border-color: rgba(59, 199, 255, 0.5);
  box-shadow: var(--glow-primary);
}

.btn-large { padding: 19px 44px; font-size: 16px; border-radius: 28px; }

/* ---------- お知らせバー ---------- */
.notice-bar {
  background: linear-gradient(90deg, rgba(59, 199, 255, 0.14), rgba(122, 92, 255, 0.14));
  border-bottom: 1px solid var(--border);
  color: #fff;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 9px 16px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

/* ---------- スクロール進捗バー ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 200;
  pointer-events: none;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--grad-brand-3);
  box-shadow: 0 0 12px rgba(59, 199, 255, 0.7);
  transform: scaleX(0);
  transform-origin: left;
}

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  transition: transform 0.35s ease;
  display: flex;
  align-items: center;
  gap: 28px;
  height: var(--header-h);
  padding: 0 28px;
  background: rgba(7, 11, 18, 0.72);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border);
}
.site-header.is-hidden { transform: translateY(-100%); }
.brand { display: flex; flex-direction: column; text-decoration: none; line-height: 1.3; }
.brand-en {
  font-family: var(--font-brand);
  font-size: 24px;
  letter-spacing: 0.34em;
  color: #fff;
  text-shadow: 0 0 20px rgba(59, 199, 255, 0.35);
}
.brand-ja { font-size: 10px; letter-spacing: 0.14em; color: var(--sub); opacity: 0.8; }

.global-nav { display: flex; gap: 26px; margin-left: auto; }
.global-nav a {
  color: var(--sub);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: color 0.25s;
  position: relative;
}
.global-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -6px;
  height: 1px;
  background: var(--grad-brand);
  transition: right 0.3s ease;
}
.global-nav a:hover { color: #fff; }
.global-nav a:hover::after { right: 0; }
.header-cta { padding: 10px 22px; font-size: 13px; }

.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.05em;
}
.lang-switch a {
  color: var(--sub);
  text-decoration: none;
  padding: 5px 9px;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}
.lang-switch a:hover { color: #fff; }
.lang-switch a[aria-current="page"] {
  color: #fff;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-weight: 700;
}

.nav-toggle { display: none; }

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  background:
    radial-gradient(90% 70% at 75% 10%, rgba(122, 92, 255, 0.16), transparent 60%),
    radial-gradient(80% 60% at 15% 90%, rgba(59, 199, 255, 0.12), transparent 60%),
    linear-gradient(165deg, #070B12 0%, #0A1220 55%, #0B1626 100%);
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: center;
}
/* Floating Light(浮遊する光球) */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  pointer-events: none;
  will-change: transform;
}
.hero::before {
  width: 480px; height: 480px;
  left: -140px; top: -100px;
  background: radial-gradient(circle, rgba(59, 199, 255, 0.16), transparent 65%);
  animation: floatOrb 14s ease-in-out infinite alternate;
}
.hero::after {
  width: 560px; height: 560px;
  right: -160px; bottom: -180px;
  background: radial-gradient(circle, rgba(122, 92, 255, 0.18), transparent 65%);
  animation: floatOrb 18s ease-in-out infinite alternate-reverse;
}
@keyframes floatOrb {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(40px, -30px, 0) scale(1.12); }
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.1);
  transition: opacity 1.4s ease, transform 2.6s cubic-bezier(0.22, 0.61, 0.36, 1);
  filter: saturate(0.9) brightness(0.82) contrast(1.05) hue-rotate(-4deg);
}
.hero-video.is-visible { opacity: 1; transform: scale(1); }
.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 11, 18, 0.55) 0%, rgba(7, 11, 18, 0.18) 34%, rgba(7, 11, 18, 0.5) 68%, rgba(7, 11, 18, 0.92) 100%),
    linear-gradient(100deg, rgba(7, 11, 18, 0.65) 0%, rgba(7, 11, 18, 0.1) 46%, rgba(122, 92, 255, 0.08) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 110px 24px 140px;
  display: flex;
}
.hero-copy { max-width: 640px; }

/* シグネチャ: 縦書き見出し(Blur → Fade → Translate) */
.hero-title {
  font-family: var(--font-display);
  writing-mode: vertical-rl;
  font-size: clamp(48px, 7.2vw, 84px);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.5;
  min-height: clamp(320px, 48vh, 480px); /* height(固定)だと、フォントサイズ×文字数が
    ボックスを超えるビューポート比率(横広・縦短)で文字が下にはみ出し、
    hero-leadと重なって見える不具合があったためmin-heightに変更 */
  margin-bottom: 40px;
  text-shadow: 0 4px 60px rgba(59, 199, 255, 0.35), 0 4px 40px rgba(7, 11, 18, 0.6);
}
/* white-space:nowrapで「素肌から、」等のフレーズが縦のボックス内で
   2列に割れて分断されるのを完全に防ぐ(画面サイズ・フォントサイズに関わらず)。
   スパンはblockのまま(vertical-rlでは各blockが右→左に別々の列として並ぶ) */
.hero-title span { display: block; white-space: nowrap; opacity: 0; animation: riseV 1.5s cubic-bezier(0.22, 0.61, 0.36, 1) forwards; }
.hero-title span:nth-child(1) { animation-delay: 0.25s; }
/* 英語版など横書きが必要な言語用のバリアント */
.hero-title.hero-title-horizontal {
  writing-mode: horizontal-tb;
  height: auto;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  opacity: 0;
  animation: rise 1.2s cubic-bezier(0.22, 0.61, 0.36, 1) 0.25s forwards;
}
.hero-title span:nth-child(2) { animation-delay: 0.7s; margin-left: 0.35em; }

.hero-lead {
  font-size: 15px;
  color: #fff;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.6), 0 0 2px rgba(0, 0, 0, 0.5);
  margin-bottom: 44px;
  opacity: 0;
  animation: rise 1.2s cubic-bezier(0.22, 0.61, 0.36, 1) 1.15s forwards;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: rise 1.2s cubic-bezier(0.22, 0.61, 0.36, 1) 1.45s forwards;
}

.hero-scroll {
  position: absolute;
  right: 32px;
  bottom: 28px;
  z-index: 2;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.4em;
  color: rgba(199, 210, 224, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.hero-scroll span {
  width: 1px;
  height: 52px;
  background: rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}
.hero-scroll span::after {
  content: "";
  position: absolute;
  top: -50%;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(180deg, transparent, var(--primary));
  animation: scrollLine 2.2s ease-in-out infinite;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(28px); filter: blur(12px); }
  to   { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes riseV {
  from { opacity: 0; transform: translateX(22px); filter: blur(14px); }
  to   { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes scrollLine { 0% { top: -50%; } 60%, 100% { top: 110%; } }

/* ---------- 証拠動画チップ ---------- */
.video-chip {
  margin: 0;
  position: relative;
  width: min(280px, 60vw);
  max-width: 100%;
  min-width: 0; /* flexアイテムの初期値min-width:autoは中の<video>の実サイズを
                   下限にしてしまい、実機Android等で正しく縮小されず右端が
                   はみ出す原因になる。0にして常にコンテナ内に収める */
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(3, 6, 12, 0.6), 0 0 0 1px rgba(59, 199, 255, 0.06);
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.video-chip:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 199, 255, 0.35);
  box-shadow: 0 30px 70px rgba(3, 6, 12, 0.7), 0 0 40px rgba(59, 199, 255, 0.14);
}
.video-chip video {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: linear-gradient(150deg, #0E1B2E, #070B12);
  opacity: 0;
  transition: opacity 0.6s ease;
}
.video-chip video.is-loaded { opacity: 1; }
.video-chip figcaption {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  padding: 18px 16px;
  background: linear-gradient(0deg, rgba(7, 11, 18, 0.88) 0%, rgba(7, 11, 18, 0.05) 55%);
  color: #fff;
}
.video-chip .vc-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.video-chip .vc-text {
  font-size: 11.5px;
  color: var(--sub);
  line-height: 1.6;
}

.proof-strip { display: flex; justify-content: center; gap: 20px; margin-top: 64px; flex-wrap: wrap; max-width: 100%; }
.proof-strip .video-chip { width: min(260px, 42vw); }

#chip-gallery { display: flex; justify-content: center; margin-bottom: 40px; max-width: 100%; }
#chip-gallery .video-chip { width: min(320px, 80vw); }

@media (max-width: 640px) {
  .proof-strip .video-chip { width: min(220px, 80vw); }
}

/* ---------- 注目プラン(ヒーロー直後の実プラン訴求) ---------- */
.hero-offer { position: relative; z-index: 2; display: flex; justify-content: center; padding: 0 24px; margin-top: -1px; }
.hero-offer-inner {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap; justify-content: center;
  width: 100%; max-width: 720px;
  padding: 16px 28px;
  background: linear-gradient(120deg, rgba(59,199,255,.10), rgba(122,92,255,.10));
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  transition: border-color .3s ease, background .3s ease, transform .3s ease;
}
.hero-offer-inner:hover { border-color: rgba(59,199,255,.4); transform: translateY(-2px); }
.hero-offer-label {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .18em;
  color: var(--bg); background: var(--accent); padding: 4px 10px; border-radius: 999px; font-weight: 600;
}
.hero-offer-text { color: #fff; font-size: 14.5px; }
.hero-offer-text del { color: var(--sub); opacity: .7; margin-right: 6px; }
.hero-offer-text strong { font-family: var(--font-en); font-size: 18px; color: var(--primary); margin: 0 4px; }
.hero-offer-text small { color: var(--sub); font-size: 11.5px; margin-left: 4px; }
.hero-offer-arrow { color: var(--sub); font-size: 13px; white-space: nowrap; }

/* ---------- 初回限定クーポン(campaign.html 横スクロールカルーセル) ---------- */
.campaign-group-title {
  display: flex; align-items: baseline; gap: 12px;
  font-family: var(--font-display); font-size: 20px; font-weight: 600; color: #fff;
  margin: 56px 0 22px;
}
.campaign-group-title:first-of-type { margin-top: 8px; }
.campaign-group-title small { font-size: 12px; font-weight: 400; color: var(--sub); }
.campaign-sub-lead { margin: -6px 0 8px; font-size: 13.5px; }
.coupon-carousel {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  padding: 8px 24px 28px;
  margin: 0 -24px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.coupon-carousel::-webkit-scrollbar { display: none; }
.coupon-card {
  position: relative;
  flex: 0 0 auto;
  width: min(260px, 68vw);
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  text-decoration: none;
  box-shadow: 0 20px 50px rgba(3, 6, 12, 0.5);
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.coupon-card:hover { transform: translateY(-8px); border-color: rgba(59, 199, 255, 0.4); box-shadow: 0 30px 70px rgba(3, 6, 12, 0.6), 0 0 40px rgba(59, 199, 255, 0.12); }
.coupon-card img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.coupon-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: var(--accent); color: var(--bg);
  font-family: var(--font-en); font-size: 10.5px; font-weight: 700; letter-spacing: 0.04em;
  padding: 5px 11px; border-radius: 999px;
}
.coupon-info { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding: 14px 16px; }
.coupon-title { font-size: 13.5px; color: #fff; font-weight: 500; }
.coupon-price { font-family: var(--font-en); font-size: 20px; color: var(--primary); font-weight: 600; white-space: nowrap; }
.coupon-price .yen { font-size: 12px; margin-right: 1px; opacity: 0.8; }
.coupon-price small { font-size: 10px; color: var(--sub); font-weight: 400; margin-left: 2px; }

.coupon-hint {
  display: flex; align-items: center; gap: 10px; justify-content: center;
  color: var(--sub); font-size: 12.5px; letter-spacing: 0.08em; margin-top: -10px; margin-bottom: 40px;
}
.coupon-hint span { display: inline-block; animation: couponHintSwipe 1.8s ease-in-out infinite; }
@keyframes couponHintSwipe { 0%, 100% { transform: translateX(0); opacity: 0.5; } 50% { transform: translateX(10px); opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .coupon-hint span { animation: none; } }

@media (max-width: 640px) {
  .coupon-carousel { padding-left: 20px; padding-right: 20px; margin: 0 -20px; }
  .coupon-card { width: 72vw; }
}

/* ---------- 信頼バー ---------- */
.trust-strip {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
}
.trust-strip li {
  padding: 30px 16px;
  text-align: center;
  background: rgba(10, 16, 25, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: relative;
  overflow: hidden;
  transition: background 0.4s ease;
}
.trust-strip li:hover { background: rgba(14, 22, 34, 0.9); }
.trust-strip li::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(240px circle at var(--sx, 50%) var(--sy, 50%), rgba(59, 199, 255, 0.08), transparent 65%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.trust-strip li:hover::after { opacity: 1; }
.trust-strip strong {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.12em;
}
.trust-strip span { font-size: 11.5px; color: var(--sub); letter-spacing: 0.06em; opacity: 0.85; }

/* ---------- セクション共通(Apple風の広い余白) ---------- */
.section { padding: clamp(120px, 13vw, 200px) 0; position: relative; }
.section-dark { background: transparent; color: var(--sub); }
.section-tint { background: rgba(255, 255, 255, 0.018); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.45em;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 16px;
}
.eyebrow-light {
  background: linear-gradient(90deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(27px, 3.5vw, 38px);
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #fff;
  margin-bottom: 56px;
  line-height: 1.5;
}
.section-title-light { color: #fff; }
.section-lead { color: var(--sub); margin: -32px 0 52px; max-width: 640px; }
.voices-stat {
  display: flex; align-items: baseline; gap: 12px;
  margin: -20px 0 14px;
}
.voices-stat strong {
  font-family: var(--font-en); font-size: 28px; font-weight: 600;
  background: linear-gradient(120deg, var(--primary), var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.voices-stat span { color: var(--sub); font-size: 14px; }
.section-cta { text-align: center; margin-top: 64px; }

/* ---------- コンセプト ---------- */
.concept { padding: clamp(140px, 15vw, 220px) 0; }
.concept-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: start;
}
.concept-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.75;
  color: #fff;
}
.concept-body p { margin-bottom: 1.6em; color: var(--sub); }
.concept-body p:first-child {
  color: #fff;
  font-weight: 500;
}

/* ---------- ガラスカード共通(スポットライト座標は js/fx.js が --sx/--sy に設定) ---------- */
.reason-card, .voice-card, .combo-card, .flow-steps li, .value-set, .staff-card, .blog-item, .faq-item {
  position: relative;
}

/* ---------- 選ばれる理由(Bento風 グラスカード) ---------- */
.reason-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.reason-card {
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 34px 44px;
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  transform-style: preserve-3d;
  will-change: transform;
  overflow: hidden;
}
.reason-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(320px circle at var(--sx, 50%) var(--sy, 50%), rgba(59, 199, 255, 0.1), transparent 65%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.reason-card:hover::before { opacity: 1; }
.reason-card:hover {
  border-color: rgba(59, 199, 255, 0.35);
  box-shadow: 0 24px 60px rgba(3, 6, 12, 0.5), 0 0 40px rgba(59, 199, 255, 0.1);
}
.reason-kanji {
  font-family: var(--font-display);
  font-size: 58px;
  font-weight: 600;
  line-height: 1;
  background: var(--grad-brand-3);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 28px;
  transform: translateZ(30px);
}
.reason-kanji.reason-kanji-word {
  font-size: 26px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-en);
}
.reason-card h3 {
  font-family: var(--font-display);
  font-size: 18.5px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  line-height: 1.6;
  transform: translateZ(20px);
}
.reason-card p:last-child { font-size: 14px; color: var(--sub); }

/* ---------- 料金(パーツ制) ---------- */
.section-lead-sm { color: var(--sub); font-size: 13.5px; margin: -8px 0 32px; max-width: 640px; opacity: 0.85; }
.subhead {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.1em;
  margin: 80px 0 24px;
}

.size-legend {
  list-style: none;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  padding: 22px 28px;
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.size-legend li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-en);
  font-size: 18px;
  color: #fff;
}
.size-legend small { font-size: 11px; color: var(--sub); font-family: var(--font-body); }

.size-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  flex: none;
}
.size-S { background: rgba(59, 199, 255, 0.18); color: var(--primary); border: 1px solid rgba(59, 199, 255, 0.5); box-shadow: 0 0 12px rgba(59, 199, 255, 0.2); }
.size-L { background: rgba(122, 92, 255, 0.18); color: #A78BFF; border: 1px solid rgba(122, 92, 255, 0.55); box-shadow: 0 0 12px rgba(122, 92, 255, 0.2); }
.size-X { background: rgba(20, 241, 199, 0.14); color: var(--accent); border: 1px solid rgba(20, 241, 199, 0.5); box-shadow: 0 0 12px rgba(20, 241, 199, 0.18); }

.parts-layout {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
  margin-bottom: 20px;
}

/* 人体図 */
.parts-figure {
  position: sticky;
  top: calc(var(--header-h) + 28px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 16px;
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 22px 20px;
}
.figure-block { margin: 0; text-align: center; }
.figure-face { grid-column: 1 / -1; }
.figure-face .figure-svg { max-height: 210px; }
.figure-svg { width: 100%; max-height: 320px; display: block; margin: 0 auto; }

.fig-skin { fill: #16243A; stroke: rgba(199, 210, 224, 0.5); stroke-width: 2; }
.fig-hair { fill: #0B1626; }
.fig-feature { fill: none; stroke: rgba(199, 210, 224, 0.6); stroke-width: 2.2; stroke-linecap: round; }
.fig-eye { fill: rgba(199, 210, 224, 0.7); }
.fig-blush { fill: #7A5CFF; opacity: 0.12; }
.fig-shade { fill: #000; opacity: 0.15; }
.fig-limb {
  fill: none;
  stroke: #16243A;
  stroke-width: 15;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.fig-limb-leg { stroke-width: 19; }
.fig-limb-outline {
  fill: none;
  stroke: rgba(199, 210, 224, 0.28);
  stroke-width: 15;
  stroke-linecap: round;
  opacity: 0.9;
}
.fig-limb-outline-leg { stroke-width: 19; }
.figure-block figcaption {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.35em;
  color: var(--sub);
  opacity: 0.7;
  margin-top: 8px;
}
.figure-hint {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 11px;
  color: var(--sub);
  opacity: 0.7;
  margin-top: 12px;
  letter-spacing: 0.05em;
}

/* 部位ゾーン(面・帯で部位を囲んで示す) */
.part-dot {
  fill: rgba(199, 210, 224, 0.4);
  fill-opacity: 0.3;
  stroke: rgba(199, 210, 224, 0.4);
  stroke-width: 1.5;
  transform-box: fill-box;
  transform-origin: center;
  transition: fill-opacity 0.25s ease, stroke-width 0.25s ease, stroke-opacity 0.25s ease, transform 0.25s ease;
}
.part-dot.is-band {
  fill: none;
  stroke-width: 15;
  stroke-linecap: round;
  stroke-opacity: 0.32;
}
.part-dot.size-S { fill: var(--primary); stroke: var(--primary); }
.part-dot.size-L { fill: var(--secondary); stroke: var(--secondary); }
.part-dot.size-X { fill: var(--accent); stroke: var(--accent); }
.part-dot.is-hit {
  fill-opacity: 0.78;
  stroke-width: 2.5;
  stroke-opacity: 1;
  filter: drop-shadow(0 0 8px rgba(59, 199, 255, 0.8));
}
.part-dot.is-band.is-hit { stroke-width: 18; stroke-opacity: 0.85; }
.menu-row[data-part] { cursor: default; transition: background 0.2s; border-radius: 8px; }
.menu-row[data-part]:hover { background: var(--surface); }

.parts-tables {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
.parts-group h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #fff;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-strong);
  margin-bottom: 4px;
  position: relative;
}
.parts-group h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 64px;
  height: 1px;
  background: var(--grad-brand);
  box-shadow: 0 0 8px rgba(59, 199, 255, 0.6);
}
.menu-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 8px;
  border-bottom: 1px solid var(--border);
}
.menu-row .name { flex: 1; font-weight: 500; font-size: 14px; color: var(--sub); }
.menu-row:hover .name { color: #fff; }
.menu-row .dots { flex: 1; border-bottom: 1px dotted rgba(199, 210, 224, 0.2); transform: translateY(-5px); }
.menu-row .price {
  font-family: var(--font-en);
  font-size: 17px;
  color: #fff;
  white-space: nowrap;
  min-width: 64px;
  text-align: right;
}
.menu-row .price::before { content: "¥"; font-size: 12px; margin-right: 1px; color: var(--sub); opacity: 0.7; }
.menu-note { margin-top: 36px; font-size: 12.5px; color: var(--sub); opacity: 0.8; }

/* 組み合わせ例(Bento グラスカード) */
.combo-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.combo-card {
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.combo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(320px circle at var(--sx, 50%) var(--sy, 50%), rgba(122, 92, 255, 0.12), transparent 65%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.combo-card:hover::before { opacity: 1; }
.combo-card:hover {
  transform: translateY(-4px);
  border-color: rgba(122, 92, 255, 0.4);
  box-shadow: 0 20px 50px rgba(3, 6, 12, 0.5), 0 0 40px rgba(122, 92, 255, 0.12);
}
.combo-card h4 {
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  line-height: 1.6;
}
.combo-calc { font-size: 12px; font-family: var(--font-en); color: var(--primary); letter-spacing: 0.08em; margin-bottom: 10px; }
.combo-card.is-set { border-color: rgba(122, 92, 255, 0.3); }
.combo-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: #fff;
  background: var(--grad-brand);
  padding: 4px 10px;
  border-radius: 999px;
  box-shadow: 0 0 14px rgba(122, 92, 255, 0.4);
}
.combo-card.is-set .combo-calc { color: var(--secondary); }
.combo-total {
  font-family: var(--font-en);
  font-size: 32px;
  background: var(--grad-brand-3);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.combo-total .yen { font-size: 16px; margin-right: 2px; }
.combo-total small { font-size: 13px; margin-left: 4px; }
.combo-total .old-price {
  font-size: 20px;
  text-decoration: line-through;
  margin-right: 10px;
  color: var(--sub);
  -webkit-text-fill-color: var(--sub);
  opacity: 0.6;
}
.combo-total .old-price .yen { font-size: 12px; }

.value-sets { display: grid; gap: 20px; }
.value-set {
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 32px;
}
.value-set h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}
.value-set-rows { display: grid; gap: 0; }
.value-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
}
.value-row:last-child { border-bottom: none; }
.vs-label { font-size: 13.5px; color: var(--sub); display: flex; flex-direction: column; gap: 2px; }
.vs-label small { font-size: 11px; color: var(--sub); opacity: 0.75; }
.vs-price { font-family: var(--font-en); font-size: 18px; color: var(--sub); }
.vs-price::before { content: "¥"; font-size: 12px; margin-right: 1px; }
.vs-price small { font-size: 11px; margin-left: 2px; }
.vs-muted { text-decoration: line-through; opacity: 0.5; }
.vs-na { font-family: var(--font-body); font-size: 13.5px; }
.vs-na::before { content: none; }
.value-row.is-best { padding-top: 14px; }
.value-row.is-best .vs-label { color: #fff; font-weight: 500; }
.value-row.is-best .vs-price {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 24px;
  font-weight: 600;
}

/* ---------- 施術の流れ ---------- */
.flow { background: rgba(255, 255, 255, 0.018); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.flow-steps {
  list-style: none;
  counter-reset: flow;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.flow-steps li {
  counter-increment: flow;
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 22px 30px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), border-color 0.4s ease, box-shadow 0.4s ease;
}
.flow-steps li:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 199, 255, 0.3);
  box-shadow: 0 16px 40px rgba(3, 6, 12, 0.45), 0 0 30px rgba(59, 199, 255, 0.08);
}
.flow-steps li::before {
  content: counter(flow, decimal-leading-zero);
  font-family: var(--font-en);
  font-size: 30px;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 14px;
}
.flow-steps li::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -12px;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--primary);
  border-right: 1px solid var(--primary);
  transform: translateY(-50%) rotate(45deg);
  opacity: 0.7;
}
.flow-steps li:last-child::after { display: none; }
.flow-steps h3 {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: 0.06em;
}
.flow-steps p { font-size: 13px; color: var(--sub); line-height: 1.8; }

/* ---------- お客様の声 ---------- */
.voice-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.voice-card {
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), border-color 0.4s ease, box-shadow 0.4s ease;
}
.voice-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 199, 255, 0.3);
  box-shadow: 0 20px 50px rgba(3, 6, 12, 0.5), 0 0 36px rgba(59, 199, 255, 0.1);
}
.voice-card::before {
  content: "“";
  font-family: var(--font-brand);
  font-size: 64px;
  line-height: 1;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.6;
  position: absolute;
  top: 18px;
  left: 26px;
}
.voice-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  margin: 22px 0 14px;
  letter-spacing: 0.05em;
}
.voice-card p { font-size: 14px; color: var(--sub); margin-bottom: 18px; }
.voice-card .meta {
  font-size: 12px;
  font-family: var(--font-en);
  color: var(--primary);
  letter-spacing: 0.08em;
  margin: 0;
}

/* ---------- ギャラリー(Bento Grid) ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: clamp(150px, 17vw, 230px);
  grid-auto-flow: dense;
  gap: 14px;
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  position: relative;
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), border-color 0.4s ease, box-shadow 0.4s ease;
}
.gallery-item:nth-child(7n+1) { grid-column: span 2; grid-row: span 2; }
.gallery-item:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 199, 255, 0.4);
  box-shadow: 0 18px 44px rgba(3, 6, 12, 0.55), 0 0 32px rgba(59, 199, 255, 0.12);
  z-index: 2;
}
.gallery-item a { display: block; height: 100%; }
.gallery-item figure { margin: 0; height: 100%; position: relative; }
.gallery-item .ph {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(150deg, #0E1B2E, #0A1019);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--primary);
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.gallery-item:hover .ph { transform: scale(1.05); }
/* AI感を添える薄いシアンオーバーレイ + HUDコーナーライン */
.gallery-item figure::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(160deg, rgba(59, 199, 255, 0.1), transparent 40%, rgba(122, 92, 255, 0.08));
  mix-blend-mode: screen;
}
.gallery-item figure::after {
  content: "";
  position: absolute;
  top: 10px; left: 10px;
  width: 22px; height: 22px;
  z-index: 2;
  pointer-events: none;
  border-top: 1px solid rgba(59, 199, 255, 0.55);
  border-left: 1px solid rgba(59, 199, 255, 0.55);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.gallery-item:hover figure::after { opacity: 1; }
.gallery-item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  font-size: 11.5px;
  color: #fff;
  padding: 26px 14px 12px;
  letter-spacing: 0.04em;
  line-height: 1.5;
  background: linear-gradient(0deg, rgba(7, 11, 18, 0.88), transparent);
}

/* ---------- スタッフ ---------- */
.staff-list { display: grid; gap: 40px; max-width: 900px; }
.staff-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 44px;
  align-items: center;
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 44px;
  overflow: hidden;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}
.staff-card:hover {
  border-color: rgba(59, 199, 255, 0.3);
  box-shadow: 0 20px 50px rgba(3, 6, 12, 0.5), 0 0 36px rgba(59, 199, 255, 0.08);
}
.staff-card .ph {
  aspect-ratio: 1;
  width: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(150deg, #16243A, #0B1626);
  border: 1px solid rgba(59, 199, 255, 0.3);
  box-shadow: 0 0 30px rgba(59, 199, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--primary);
}
.staff-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.staff-card p { font-size: 14.5px; color: var(--sub); }

/* ---------- ブログ ---------- */
.blog-list { display: grid; gap: 12px; }
.blog-item {
  display: grid;
  grid-template-columns: 110px 140px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 24px 24px;
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1), border-color 0.35s ease, box-shadow 0.35s ease;
}
.blog-item:hover {
  transform: translateY(-3px);
  border-color: rgba(59, 199, 255, 0.35);
  box-shadow: 0 14px 36px rgba(3, 6, 12, 0.45), 0 0 28px rgba(59, 199, 255, 0.08);
}
.blog-item time {
  font-family: var(--font-en);
  font-size: 13px;
  color: var(--sub);
  opacity: 0.8;
  letter-spacing: 0.08em;
}
.blog-item .cat {
  font-size: 11px;
  color: var(--primary);
  border: 1px solid rgba(59, 199, 255, 0.4);
  background: rgba(59, 199, 255, 0.08);
  border-radius: 999px;
  padding: 3px 12px;
  text-align: center;
  letter-spacing: 0.08em;
}
.blog-item h3 {
  font-size: 15.5px;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.03em;
}
.blog-item .arrow { font-family: var(--font-en); color: var(--primary); transition: transform 0.3s ease; }
.blog-item:hover .arrow { transform: translateX(4px); }

/* ブログ記事ページ */
.article-page { padding: 90px 0 130px; }
.article {
  max-width: 760px;
  margin: 0 auto 56px;
  padding: 48px 40px;
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.article header { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.article time { font-family: var(--font-en); font-size: 13px; color: var(--sub); opacity: 0.8; letter-spacing: 0.1em; }
.article .cat { font-size: 11.5px; color: var(--primary); margin-left: 14px; letter-spacing: 0.08em; }
.article h2 {
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 27px);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.06em;
  line-height: 1.7;
  margin-top: 12px;
}
.article .body p { margin-bottom: 1.5em; color: var(--sub); }
.article .body a { color: var(--primary); }
.article .body strong { color: #fff; font-weight: 600; }
.article .body ul { list-style: none; margin: -0.6em 0 1.5em; padding: 0; display: grid; gap: 10px; }
.article .body ul li {
  position: relative;
  padding: 12px 18px 12px 30px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 14.5px;
}
.article .body ul li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  transform: translateY(-50%);
  box-shadow: 0 0 6px rgba(59, 199, 255, 0.7);
}

/* ---------- Instagram ---------- */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  justify-items: center;
}
.instagram-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--sub);
  font-size: 14px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 48px 24px;
  width: 100%;
}

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; }
.faq-item {
  background: var(--surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
}
.faq-item:hover, .faq-item[open] {
  border-color: rgba(59, 199, 255, 0.3);
}
.faq-item[open] { box-shadow: 0 0 28px rgba(59, 199, 255, 0.07); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 22px 52px 22px 22px;
  font-weight: 500;
  font-size: 15.5px;
  color: #fff;
  position: relative;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: "Q";
  font-family: var(--font-en);
  font-size: 19px;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  flex: none;
}
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-en);
  font-size: 20px;
  color: var(--primary);
  transition: transform 0.25s;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item summary:hover { color: var(--primary); }
.faq-answer {
  display: flex;
  gap: 18px;
  padding: 0 24px 26px 22px;
  color: var(--sub);
  font-size: 14.5px;
}
.faq-item[open] .faq-answer { animation: faqIn 0.4s ease; }
@keyframes faqIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}
.faq-answer::before {
  content: "A";
  font-family: var(--font-en);
  font-size: 19px;
  color: var(--accent);
  flex: none;
  line-height: 1.6;
}

/* ---------- アクセス ---------- */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.access-table { display: grid; gap: 0; border-top: 1px solid var(--border-strong); }
.access-table > div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  padding: 15px 4px;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
}
.access-table dt { color: var(--sub); opacity: 0.8; font-weight: 500; }
.access-table dd { color: #fff; }
.access-table dd a { color: var(--primary); text-decoration: none; font-weight: 500; }
.access-note { margin-top: 20px; font-size: 13px; color: var(--sub); opacity: 0.8; }
.access { padding-bottom: 90px; }
.access-map iframe {
  width: 100%;
  height: 420px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  filter: invert(0.9) hue-rotate(185deg) saturate(0.55) contrast(0.92) brightness(0.95);
}

/* ---------- 予約CTA ---------- */
.cta-band {
  position: relative;
  background:
    radial-gradient(1100px 480px at 78% -10%, rgba(59, 199, 255, 0.16), transparent 60%),
    radial-gradient(900px 420px at 15% 110%, rgba(122, 92, 255, 0.16), transparent 60%),
    rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--border);
  color: #fff;
  padding: clamp(110px, 12vw, 170px) 0;
  text-align: center;
  overflow: hidden;
}
.cta-eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.45em;
  background: var(--grad-brand-3);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 20px;
}
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-bottom: 22px;
  text-shadow: 0 0 50px rgba(59, 199, 255, 0.25);
}
.cta-lead { color: var(--sub); margin-bottom: 48px; }
.cta-actions { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }
.cta-note { margin-top: 26px; font-size: 12.5px; color: var(--sub); opacity: 0.8; }

/* ---------- フッター ---------- */
.site-footer {
  background: rgba(4, 7, 12, 0.7);
  border-top: 1px solid var(--border);
  color: var(--sub);
  padding: 80px 0 36px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-brand .brand-en { font-size: 30px; margin-bottom: 14px; }
.footer-brand p { font-size: 13px; }
.footer-partner { margin-top: 10px; font-size: 12px; letter-spacing: 0.08em; }
.footer-partner a { color: var(--primary); text-decoration: none; }
.footer-partner a:hover { text-decoration: underline; }
.footer-nav { display: grid; gap: 12px; }
.footer-nav a {
  color: var(--sub);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.footer-nav a:hover { color: #fff; }
.footer-copy {
  text-align: center;
  font-size: 11.5px;
  font-family: var(--font-en);
  color: rgba(199, 210, 224, 0.45);
  padding-top: 30px;
  letter-spacing: 0.12em;
}

/* ---------- 追従CTA(モバイル) ---------- */
.mobile-cta {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(7, 11, 18, 0.82);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid var(--border);
}
.mobile-cta .btn { width: 100%; }

/* ドロワー展開中は背面をスクロールロック(横ズレ・背面スクロールを防止) */
body.nav-open { overflow: hidden; }

/* ビフォーアフター「すべて見る」リンク(グリッド下・中央) */
.gallery-more { display: block; width: fit-content; margin: 44px auto 0; }

/* アクセス: 対応エリア文 + MEO(Googleマップ)導線 */
.access-area { margin-top: 18px; font-size: 13.5px; line-height: 1.9; color: var(--sub); }
.access-map-link { margin-top: 22px; }
.ba-page-main { padding-top: calc(var(--header-h) + 40px); }
.ba-back { display: inline-flex; align-items: center; gap: 8px; margin-top: 40px; color: var(--sub); font-size: 14px; }
.ba-back:hover { color: #fff; }

/* ---------- 法令ページ ---------- */
.legal-page { padding: 80px 0 130px; }
.legal-page .container { max-width: 800px; }
.legal-page h1 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.1em;
  margin-bottom: 40px;
}
.legal-page h2 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.08em;
  margin: 72px 0 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-strong);
  position: relative;
}
.legal-page h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 64px;
  height: 1px;
  background: var(--grad-brand);
}
.legal-subhead {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.06em;
  margin: 36px 0 14px;
}
.legal-page table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.legal-page th, .legal-page td {
  text-align: left;
  padding: 14px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.legal-page th { width: 200px; color: var(--sub); opacity: 0.85; font-weight: 500; }
.legal-page td { color: #E7EDF5; }
.legal-page p, .legal-page li { font-size: 14px; color: var(--sub); margin-bottom: 1em; }
.legal-page strong { color: #fff; }
.legal-page ul, .legal-page ol { padding-left: 1.4em; margin-bottom: 1.4em; }
.legal-note { font-size: 12.5px; color: var(--sub); opacity: 0.75; }
.back-link {
  display: inline-block;
  margin-bottom: 36px;
  font-size: 13px;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: 0.06em;
}

/* サブページ用ヘッダー */
.page-hero {
  background:
    radial-gradient(70% 120% at 80% 0%, rgba(122, 92, 255, 0.14), transparent 60%),
    radial-gradient(60% 100% at 10% 100%, rgba(59, 199, 255, 0.1), transparent 60%);
  border-bottom: 1px solid var(--border);
  color: #fff;
  padding: 96px 0 72px;
}
.page-hero .eyebrow {
  background: linear-gradient(90deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 600;
  letter-spacing: 0.12em;
}

/* ---------- スクロールリビール(Blur + Translate + Scale) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px) scale(0.985);
  filter: blur(10px);
  transition:
    opacity 1s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 1s cubic-bezier(0.22, 0.61, 0.36, 1),
    filter 1s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: opacity, transform, filter;
}
.reveal.is-visible { opacity: 1; transform: none; filter: blur(0); }
/* Stagger(カード群は順に現れる) */
.reason-card.reveal:nth-child(2), .voice-card.reveal:nth-child(2), .flow-steps li.reveal:nth-child(2) { transition-delay: 0.12s; }
.reason-card.reveal:nth-child(3), .voice-card.reveal:nth-child(3), .flow-steps li.reveal:nth-child(3) { transition-delay: 0.24s; }
.flow-steps li.reveal:nth-child(4) { transition-delay: 0.36s; }
.flow-steps li.reveal:nth-child(5) { transition-delay: 0.48s; }
.gallery-item.reveal:nth-child(3n+2) { transition-delay: 0.1s; }
.gallery-item.reveal:nth-child(3n+3) { transition-delay: 0.2s; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 960px) {
  .global-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    z-index: 95; /* mobile-cta(90)より前面・ヘッダー(100)より背面 */
    flex-direction: column;
    gap: 0;
    background: rgba(7, 11, 18, 0.98);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    width: 100%; /* 960px以下は常に全幅で覆う(大きめのスマホでmin(300px,80vw)だと
                    右半分しか覆わずページ本文が透けて見える不具合があったため) */
    height: calc(100vh - var(--header-h));
    padding: 24px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
    border-left: 1px solid var(--border);
    overflow-y: auto;
  }
  .global-nav.is-open { transform: none; }
  .global-nav a { padding: 16px 4px; border-bottom: 1px solid var(--border); font-size: 15px; }
  .global-nav a::after { content: none; }
  .header-cta { margin-left: auto; }
  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 7px;
    width: 42px;
    height: 42px;
    padding: 10px;
    background: transparent;
    border: none;
    cursor: pointer;
  }
  .nav-toggle span { display: block; height: 1.5px; background: #fff; transition: transform 0.3s, opacity 0.3s; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4.5px) rotate(-45deg); }

  .concept-grid { grid-template-columns: 1fr; gap: 40px; }
  .reason-cards, .voice-cards { grid-template-columns: 1fr; }
  .parts-layout { grid-template-columns: 1fr; gap: 32px; }
  .parts-figure {
    position: static;
    grid-template-columns: repeat(3, 1fr);
    padding: 20px 12px 12px;
  }
  .figure-face { grid-column: auto; }
  .figure-face .figure-svg, .figure-svg { max-height: 220px; }
  .figure-hint { display: none; }
  .parts-tables { gap: 32px; }
  .combo-cards { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; gap: 14px; }
  .flow-steps li::after {
    top: auto; right: auto; bottom: -12px; left: 50%;
    transform: translateX(-50%) rotate(135deg);
  }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: clamp(150px, 40vw, 220px); }
  .gallery-item:nth-child(7n+1) { grid-column: span 2; grid-row: span 1; }
  .staff-card { grid-template-columns: 1fr; text-align: center; padding: 36px 26px; }
  .staff-card .ph { max-width: 200px; margin: 0 auto; }
  .access-grid { grid-template-columns: 1fr; gap: 40px; }
  .blog-item { grid-template-columns: 1fr; gap: 8px; padding: 20px 18px; }
  .blog-item .cat { justify-self: start; }
  .blog-item .arrow { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .section { padding: 90px 0; }
  .concept { padding: 100px 0; }
  .hero-inner { padding: 64px 24px 110px; }
  .hero-title { height: clamp(240px, 40vh, 340px); }
  .hero-actions .btn { width: 100%; }
  .hero::before { width: 300px; height: 300px; }
  .hero::after { width: 340px; height: 340px; }
  .brand-ja { display: none; }
  .header-cta { display: none; }
  .mobile-cta { display: block; }
  body { padding-bottom: 76px; }
  .menu-row .dots { display: none; }
  .menu-row { flex-wrap: wrap; gap: 6px 14px; }
  .menu-row .name { flex-basis: 100%; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .gallery-item, .gallery-item:nth-child(7n+1) { grid-column: auto; grid-row: auto; }
  .gallery-item .ph { aspect-ratio: 1 / 1; height: auto; }
  .cta-actions .btn { width: 100%; }
  .legal-page th { width: 120px; }
  .article { padding: 32px 22px; }
  .cursor-glow { display: none; }
}

/* ---------- モーション設定を尊重 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .hero-lead, .hero-actions, .hero-title span, .hero-title.hero-title-horizontal { opacity: 1; filter: none; }
  .hero-video { transform: none; }
  .reveal { opacity: 1; transform: none; filter: none; }
  .cursor-glow, .page-loader { display: none; }
  body::before { animation: none; }
}