/* ===========================================================
   広島コンパニオン.jp ｜ 選ばれる6つの理由
   Design inspired by weazer.jp — minimal / sophisticated / natural
   =========================================================== */

:root {
  --color-bg: #f4f3ef;          /* off-white */
  --color-surface: #ffffff;
  --color-ink: #1c1c1a;         /* charcoal */
  --color-ink-soft: #555049;
  --color-line: #d8d5cc;
  --color-accent: #8a7a52;      /* muted gold/brass */
  --color-accent-deep: #6f6240;
  --color-dark: #21201d;
  --font-serif: "Cormorant Garamond", "Times New Roman", serif;
  --font-mincho: "Shippori Mincho", "Yu Mincho", "游明朝", serif;
  --font-gothic: "Zen Kaku Gothic New", "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;
  --maxw: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-gothic);
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

/* ----------- Typography helpers ----------- */
.en-label {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
  display: inline-block;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  line-height: 1.55;
  letter-spacing: 0.08em;
  margin: 0 0 18px;
}

.section-lead {
  max-width: 720px;
  margin: 0 auto;
  color: var(--color-ink-soft);
  font-size: 1rem;
  letter-spacing: 0.06em;
}

.reason-no {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  display: block;
  margin-bottom: 10px;
}

/* =================== HEADER =================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  transition: background .4s ease, padding .4s ease, box-shadow .4s ease;
  mix-blend-mode: difference;
}
.site-header.scrolled {
  mix-blend-mode: normal;
  background: rgba(244, 243, 239, 0.92);
  backdrop-filter: blur(10px);
  padding: 14px 40px;
  box-shadow: 0 1px 0 var(--color-line);
}
.brand {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: 0.22em;
  color: #fff;
  font-weight: 600;
}
.site-header.scrolled .brand { color: var(--color-ink); }
.brand span { display: block; font-family: var(--font-gothic); font-size: 0.6rem; letter-spacing: 0.3em; margin-top: 2px; }

.nav-desktop { display: flex; gap: 30px; align-items: center; }
.nav-desktop a {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: #fff;
  position: relative;
  padding-bottom: 4px;
}
.site-header.scrolled .nav-desktop a { color: var(--color-ink); }
.nav-desktop a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px; background: currentColor; transition: width .3s ease;
}
.nav-desktop a:hover::after { width: 100%; }

.nav-cta {
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 9px 22px !important;
  font-size: 0.74rem !important;
}
.nav-cta::after { display: none; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.menu-toggle span { width: 24px; height: 1.5px; background: #fff; transition: .3s; }
.site-header.scrolled .menu-toggle span { background: var(--color-ink); }

/* mobile menu */
.mobile-menu {
  position: fixed; inset: 0;
  background: var(--color-dark);
  color: #fff;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 26px;
  transform: translateY(-100%);
  transition: transform .5s cubic-bezier(.7,0,.2,1);
  z-index: 99;
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a { font-family: var(--font-mincho); font-size: 1.25rem; letter-spacing: 0.12em; }
.mobile-menu .en-sub { font-family: var(--font-serif); font-size: 0.7rem; letter-spacing: 0.3em; color: var(--color-accent); display:block; text-align:center; }

/* =================== HERO (video bg / text overlay) =================== */
@keyframes fadeUp { from { opacity:0; transform: translateY(24px);} to {opacity:1; transform:none;} }
@keyframes scrollLine { 0%{transform:scaleY(0);transform-origin:top;} 50%{transform:scaleY(1);transform-origin:top;} 51%{transform-origin:bottom;} 100%{transform:scaleY(0);transform-origin:bottom;} }

/* ── ラッパー ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}

/* ── 動画背景 ── */
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

/* ── オーバーレイ：3層（動画が透けて見える明度に調整） ── */
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  /* ① 全体を薄く暗く — 動画をより透かす */
  background: rgba(14,12,10,.30);
}
/* ② 下方向グラデーション（CTAエリアの文字を読みやすく） */
.hero-overlay::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(14,12,10,.0)  0%,
    rgba(14,12,10,.22) 45%,
    rgba(14,12,10,.58) 100%
  );
}
/* ③ テキスト背後の周辺をごく軽く締める */
.hero-overlay::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(
    ellipse 80% 60% at 50% 42%,
    rgba(14,12,10,.0)  0%,
    rgba(14,12,10,.22) 100%
  );
}

/* ── テキストブロック ── */
.hero-inner {
  position: relative; z-index: 2;
  width: 100%;
  max-width: 860px;
  padding: 0 clamp(20px, 5vw, 48px);
}

/* テキストにドロップシャドウ — オーバーレイを薄くした分シャドウで補完 */
.hero-inner * { text-shadow: 0 2px 20px rgba(0,0,0,.75), 0 0 40px rgba(0,0,0,.4); }

.hero-en {
  display: inline-block;
  font-family: var(--font-serif);
  font-size: clamp(.72rem, 1.1vw, .88rem);
  letter-spacing: 0.48em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 18px;
  opacity: 0;
  animation: fadeUp 1s ease .3s forwards;
}
.hero h1 {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: clamp(1.65rem, 3.8vw, 2.9rem);
  line-height: 1.55;
  letter-spacing: 0.1em;
  margin: 0 0 22px;
  opacity: 0;
  animation: fadeUp 1s ease .55s forwards;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
/* PCでは <br class="hero-h1-br"> を活かす、スマホでは非表示 */
.hero-h1-br { display: inline; }
@media (max-width: 600px) {
  .hero-h1-br { display: none; }
}
.hero-lead {
  font-family: var(--font-gothic);
  font-size: clamp(.82rem, 1.3vw, .98rem);
  line-height: 2;
  letter-spacing: .08em;
  color: rgba(255,255,255,.88);
  opacity: 0;
  animation: fadeUp 1s ease .8s forwards;
}

/* ── CTA ── */
.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 38px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1s ease 1.0s forwards;
}
.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 34px;
  border-radius: 999px;
  font-family: var(--font-mincho);
  font-size: clamp(.88rem, 1.4vw, 1.02rem);
  letter-spacing: .12em;
  text-decoration: none;
  text-shadow: none;          /* ボタンはshadow不要 */
  transition: transform .3s ease, box-shadow .3s ease, background .3s ease;
  white-space: nowrap;
}
.hero-btn--primary {
  background: var(--color-accent);
  color: #1a1a18;
  font-weight: 600;
  box-shadow: 0 6px 28px rgba(193,160,90,.55);
}
.hero-btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(193,160,90,.7);
  background: #d4b46a;
}
.hero-btn__arrow {
  display: inline-block;
  transition: transform .3s ease;
}
.hero-btn--primary:hover .hero-btn__arrow { transform: translateX(5px); }
.hero-btn--ghost {
  background: rgba(255,255,255,.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,.6);
  backdrop-filter: blur(6px);
}
.hero-btn--ghost:hover {
  background: rgba(255,255,255,.18);
  border-color: #fff;
  transform: translateY(-3px);
}

/* ── 実績バッジ ── */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-top: 44px;
  padding: 18px 32px;
  background: rgba(14,12,10,.48);
  border: 1px solid rgba(193,160,90,.32);
  border-radius: 8px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  animation: fadeUp 1s ease 1.22s forwards;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 26px;
}
.hero-stat__num {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: .04em;
  line-height: 1;
  text-shadow: 0 2px 12px rgba(0,0,0,.5);
}
.hero-stat__num small {
  font-size: .52em;
  letter-spacing: .06em;
  margin-left: 2px;
}
.hero-stat__label {
  font-family: var(--font-gothic);
  font-size: clamp(.6rem, .92vw, .7rem);
  letter-spacing: .08em;
  color: rgba(255,255,255,.75);
  margin-top: 5px;
  text-shadow: 0 1px 8px rgba(0,0,0,.6);
}
.hero-stat__div {
  width: 1px;
  height: 34px;
  background: rgba(193,160,90,.35);
  flex-shrink: 0;
}

/* ── SCROLL hint ── */
.scroll-hint {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  z-index: 3;
  font-family: var(--font-serif); font-size: .62rem; letter-spacing: .35em;
  color: rgba(255,255,255,.7); writing-mode: vertical-rl;
  text-shadow: 0 1px 6px rgba(0,0,0,.5);
}
.scroll-hint::after {
  content: ""; display: block; width: 1px; height: 44px; margin: 10px auto 0;
  background: rgba(255,255,255,.55);
  animation: scrollLine 2s ease-in-out infinite;
}

/* ── モバイル ── */
@media (max-width: 600px) {
  .hero-stats {
    flex-wrap: wrap;
    gap: 12px 0;
    padding: 16px 16px;
  }
  .hero-stat { padding: 0 14px; }
  .hero-stat__div { display: none; }
  .hero-cta { gap: 10px; }
  .hero-btn { padding: 13px 22px; font-size: .86rem; }
  .hero h1 { font-size: clamp(1.6rem, 6vw, 2.2rem); }
}

/* =================== SECTIONS =================== */
.section { padding: 66px 0; }
.section--tight { padding: 38px 0; }
.section-head { text-align: center; margin-bottom: 42px; }

/* intro statement */
.intro {
  text-align: center;
  padding: 70px 0 54px;
}
.intro .en-label { letter-spacing: 0.5em; }
.intro h2 {
  font-family: var(--font-mincho);
  font-weight: 500;
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  line-height: 2.1;
  letter-spacing: 0.1em;
  margin: 0;
}
.intro h2 em { font-style: normal; color: var(--color-accent); }

/* split layout */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse .split-media { order: 2; }
.split-text .en-label { letter-spacing: 0.34em; }
.split-text h3 {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.6;
  letter-spacing: 0.08em;
  margin: 0 0 22px;
}
.split-text p { color: var(--color-ink-soft); margin: 0 0 16px; }
.point-tag {
  font-family: var(--font-serif);
  color: var(--color-accent);
  letter-spacing: 0.2em;
  font-size: 1rem;
  margin-right: 8px;
  font-weight: 600;
}
.split-media img { width: 100%; }
.media-frame {
  position: relative;
  overflow: hidden;
}
.media-frame img { width: 100%; transition: transform 1.2s cubic-bezier(.2,.8,.2,1); }
.media-frame:hover img { transform: scale(1.05); }
.feature .media-frame img,
.shop .media-frame img { aspect-ratio: 4/3; object-fit: cover; object-position: center; }
.card .media-frame img { aspect-ratio: 16/10; object-fit: cover; }
.split-media .media-frame img { aspect-ratio: 4/3; object-fit: cover; }
/* キャスト一覧：横長4人パネル画像を全体表示 */
.split-media .cast-frame { background: #f0ede6; }
.split-media .cast-frame img {
  aspect-ratio: auto;
  object-fit: contain;
  width: 100%;
  height: auto;
  max-height: 360px;
  display: block;
}
.split-media .cast-frame:hover img { transform: none; }
.banner .media-frame img { aspect-ratio: 16/8; object-fit: cover; }

/* education feature cards */
.edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: 44px 38px;
}
.card.dark { background: var(--color-dark); color: #f0eee8; border-color: #34322d; }
.card h3 {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.06em;
  margin: 0 0 18px;
  color: var(--color-accent);
}
.card.dark h3 { color: #c9b681; }
.card p { color: var(--color-ink-soft); margin: 0 0 22px; }
.card.dark p { color: #c4bfb4; }

/* education banner (linked image, with hover) */
.edu-banner {
  display: block;
  position: relative;
  overflow: hidden;
  margin: 0 0 56px;
  line-height: 0;
  box-shadow: 0 14px 40px rgba(0,0,0,.18);
}
.edu-banner--img img {
  width: 100%;
  display: block;
  transition: transform 1.1s cubic-bezier(.2,.8,.2,1), filter .5s ease;
}
.edu-banner__overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(20,20,18,0);
  transition: background .4s ease;
}
.edu-banner__more {
  font-family: var(--font-serif);
  letter-spacing: .3em; font-size: .82rem; color: #fff;
  border: 1px solid #fff; padding: 11px 30px; border-radius: 999px;
  opacity: 0; transform: translateY(12px);
  transition: opacity .4s ease, transform .4s ease;
}
.edu-banner--img:hover img { transform: scale(1.04); filter: brightness(.62); }
.edu-banner--img:hover .edu-banner__overlay { background: rgba(20,20,18,.3); }
.edu-banner--img:hover .edu-banner__more { opacity: 1; transform: translateY(0); }

/* feedback banner (linked image, with hover — mirrors edu-banner style) */
.feedback-banner {
  display: block;
  position: relative;
  overflow: hidden;
  margin: 40px 0 0;
  line-height: 0;
  border-radius: 4px;
  box-shadow: 0 14px 40px rgba(0,0,0,.18);
}
.feedback-banner--img img {
  width: 100%;
  display: block;
  transition: transform 1.1s cubic-bezier(.2,.8,.2,1), filter .5s ease;
}
.feedback-banner__overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(20,20,18,0);
  transition: background .4s ease;
}
.feedback-banner__more {
  font-family: var(--font-serif);
  letter-spacing: .3em; font-size: .82rem; color: #fff;
  border: 1px solid rgba(255,255,255,.85); padding: 11px 30px; border-radius: 999px;
  opacity: 0; transform: translateY(12px);
  transition: opacity .4s ease, transform .4s ease;
}
.feedback-banner--img:hover img { transform: scale(1.04); filter: brightness(.60); }
.feedback-banner--img:hover .feedback-banner__overlay { background: rgba(20,20,18,.28); }
.feedback-banner--img:hover .feedback-banner__more { opacity: 1; transform: translateY(0); }

/* shop detail button (with hover) */
.shop-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  font-family: var(--font-gothic);
  font-size: .9rem;
  letter-spacing: .08em;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  padding: 11px 26px;
  transition: all .35s ease;
}
.shop-btn .arrow { transition: transform .35s ease; }
.shop-btn:hover {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(138,122,82,.28);
}
.shop-btn:hover .arrow { transform: translateX(5px); }

/* education link buttons (with hover) */
.edu-link-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}
.edu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--font-gothic);
  font-size: .95rem;
  letter-spacing: .06em;
  color: var(--color-ink);
  background: #fff;
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  padding: 14px 24px;
  position: relative;
  overflow: hidden;
  transition: color .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.edu-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .4s cubic-bezier(.7,0,.2,1);
  z-index: 0;
}
.edu-link span,
.edu-link::after { position: relative; z-index: 1; }
.edu-link .arrow { transition: transform .35s ease; }
.edu-link:hover {
  color: #fff;
  border-color: var(--color-accent);
  box-shadow: 0 8px 22px rgba(138,122,82,.28);
}
.edu-link:hover::before { transform: scaleX(1); }
.edu-link:hover .arrow { transform: translateX(5px); }

/* accordion */
.accordion-item { border-bottom: 1px solid #3a382f; }
.accordion-btn {
  width: 100%; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 4px; color: inherit; font-family: var(--font-gothic);
  font-size: 0.95rem; letter-spacing: 0.06em; text-align: left;
}
.accordion-btn .plus { font-family: var(--font-serif); font-size: 1.2rem; transition: transform .3s; color: #c9b681; }
.accordion-btn.active .plus { transform: rotate(45deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height .5s ease; }
.accordion-panel p { padding: 0 4px 18px; color: #b6b1a6; font-size: 0.9rem; margin: 0; }

/* banner */
.banner { text-align: center; margin: 48px auto 0; max-width: 920px; }
.banner h3 {
  font-family: var(--font-mincho); font-weight: 600;
  font-size: clamp(1.3rem, 3vw, 2rem); letter-spacing: 0.08em; margin: 0 0 24px;
}
.banner .media-frame { border: 1px solid var(--color-line); }
.banner p { color: var(--color-ink-soft); margin-top: 22px; }

/* video frame */
.video-frame { line-height: 0; background: #000; }
.banner-video {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  display: block;
}

/* =============== STATS (achievements) — white base =============== */
.stats-section {
  background: var(--color-bg);
  color: var(--color-ink);
  padding: 66px 0;
}
.en-label--light { color: var(--color-accent); }
.stats-title { color: var(--color-ink); }
.stats-title em { font-style: italic; color: var(--color-accent); font-family: var(--font-mincho); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(28,28,26,.06);
}
.stat-card {
  padding: 40px 28px 34px;
  text-align: center;
  border-right: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: background .4s ease, transform .4s ease;
}
.stat-card:last-child { border-right: none; }
.stat-card:hover { background: #faf9f5; transform: translateY(-4px); }
.stat-num {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.6rem, 4.2vw, 3.6rem);
  line-height: 1;
  color: var(--color-accent-deep);
  margin: 0 0 18px;
  letter-spacing: .02em;
}
.stat-unit {
  font-family: var(--font-gothic);
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--color-accent);
  margin-left: 4px;
}
.stat-label {
  font-family: var(--font-mincho);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: .06em;
  color: var(--color-ink);
  margin: 0 0 6px;
}
.stat-en {
  font-family: var(--font-serif);
  font-size: .72rem;
  letter-spacing: .26em;
  color: var(--color-accent);
  margin: 0 0 18px;
}
.stat-desc {
  font-size: .84rem;
  line-height: 1.9;
  color: var(--color-ink-soft);
  margin: 0 0 26px;
  flex-grow: 1;
}
.stat-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-gothic);
  font-size: .84rem;
  letter-spacing: .08em;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  padding: 11px 24px;
  transition: all .35s ease;
}
.stat-btn .arrow { transition: transform .35s ease; }
.stat-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(138,122,82,.28);
}
.stat-btn:hover .arrow { transform: translateX(5px); }

/* feature triple */
.triple { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.feature {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  overflow: hidden;
}
.feature .feature-body { padding: 28px 26px; }
.feature h4 {
  font-family: var(--font-mincho); font-weight: 600;
  font-size: 1.1rem; letter-spacing: 0.04em; color: var(--color-accent-deep); margin: 0 0 12px;
}
.feature p { color: var(--color-ink-soft); font-size: 0.92rem; margin: 0; }
.block-title {
  text-align: center; font-family: var(--font-mincho); font-weight: 600;
  font-size: 1.4rem; letter-spacing: 0.08em; color: var(--color-accent); margin: 0 0 40px;
}
.block { margin-bottom: 52px; }

/* shops */
.shop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.shop {
  background: var(--color-surface); border: 1px solid var(--color-line);
  padding: 34px 28px; text-align: center;
  display: flex; flex-direction: column;
}
.shop .media-frame { margin-top: auto; }
.shop h3 { font-family: var(--font-mincho); font-weight: 600; font-size: 1.2rem; color: var(--color-accent); letter-spacing: .05em; margin: 0 0 16px; }
.shop p { color: var(--color-ink-soft); font-size: .9rem; margin: 0 0 22px; }

/* satisfaction cards */
.sat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; margin-bottom: 48px; }
.sat {
  background: var(--color-surface); border-top: 2px solid var(--color-accent);
  border-left: 1px solid var(--color-line); border-right: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line);
  padding: 40px 32px; text-align: center;
}
.sat h3 { font-family: var(--font-mincho); font-weight: 600; font-size: 1.15rem; color: var(--color-accent); letter-spacing: .04em; margin: 0 0 16px; }
.sat p { color: var(--color-ink-soft); font-size: .92rem; margin: 0 0 24px; }

/* buttons */
.btn {
  display: inline-block; font-family: var(--font-serif); letter-spacing: 0.2em;
  font-size: 0.82rem; text-transform: uppercase; padding: 14px 34px;
  border: 1px solid var(--color-accent); color: var(--color-accent);
  border-radius: 999px; transition: all .35s ease; background: transparent;
}
.btn:hover { background: var(--color-accent); color: #fff; }
.btn-fill { background: var(--color-accent); color: #fff; }
.btn-fill:hover { background: var(--color-accent-deep); border-color: var(--color-accent-deep); }
.btn-light { border-color: #fff; color: #fff; }
.btn-light:hover { background: #fff; color: var(--color-ink); }

/* testimonials */
.testimonials {
  background: var(--color-dark); color: #efece3; padding: 70px 50px;
  margin-top: 30px;
}
.testimonials h3 {
  text-align: center; font-family: var(--font-mincho); font-weight: 600;
  font-size: 1.6rem; letter-spacing: .08em; color: #c9b681; margin: 0 0 48px;
}
.t-stage { position: relative; }
.t-track { display: flex; overflow: hidden; }
.t-card { flex: 0 0 100%; padding: 0 24px; text-align: center; }
.t-card .q { font-size: 1rem; margin: 0 0 16px; line-height: 1.95; }
.t-card .label-before { color: #c9b681; font-weight: 600; }
.t-card .label-after { color: #9cc4a0; font-weight: 600; }
.t-card .author { color: #9a958a; letter-spacing: .1em; margin-top: 18px; font-size: .85rem; }
.t-nav { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); color:#fff; width: 44px; height: 44px; border-radius:50%; cursor:pointer; font-size: 1rem; transition: .3s; }
.t-nav:hover { background: rgba(255,255,255,.2); }
.t-prev { left: -10px; } .t-next { right: -10px; }
.t-dots { display:flex; gap: 10px; justify-content:center; margin-top: 34px; }
.t-dots button { width: 8px; height: 8px; border-radius: 50%; border: none; background: #595650; cursor: pointer; padding: 0; transition: .3s; }
.t-dots button.active { background: #c9b681; width: 24px; border-radius: 4px; }

.gain {
  text-align: center; max-width: 680px; margin: 70px auto 0;
}
.gain h3 { font-family: var(--font-mincho); font-weight: 600; color: var(--color-accent); font-size: 1.5rem; letter-spacing: .06em; margin: 0 0 24px; }
.gain p { color: var(--color-ink-soft); margin: 0 0 14px; }
.gain .strong { font-family: var(--font-mincho); font-size: 1.2rem; color: var(--color-ink); font-weight: 600; }

/* =================== GOOGLE REVIEW CARD =================== */
.review-section {
  padding: 72px 0;
  background: var(--color-dark);
}
.review-section .container {
  display: flex;
  justify-content: center;
}
.review-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  width: 100%;
  max-width: 560px;
  padding: 52px 48px 44px;
  background: #111110;
  border: 1px solid rgba(193,160,90,.22);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
  cursor: pointer;
}
.review-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 72px rgba(0,0,0,.65);
  border-color: rgba(193,160,90,.5);
}

/* Googleロゴ行 */
.review-card__source {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: .72rem;
  letter-spacing: .32em;
  color: rgba(255,255,255,.55);
  margin: 0 0 28px;
}
.review-card__gicon {
  width: 22px; height: 22px;
  flex-shrink: 0;
}

/* スコア数値 */
.review-card__score {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 14px;
}
.review-card__num {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 7vw, 4.2rem);
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: .02em;
}
.review-card__denom {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: rgba(255,255,255,.45);
  letter-spacing: .06em;
}

/* 星 */
.review-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 10px;
}
.review-card__stars .star {
  font-size: 1.8rem;
  color: #c9a227;
  line-height: 1;
}
.review-card__stars .star.half {
  position: relative;
  color: rgba(255,255,255,.2);
}
.review-card__stars .star.half::before {
  content: "★";
  position: absolute; left: 0; top: 0;
  width: 60%; overflow: hidden;
  color: #c9a227;
  display: block;
  white-space: nowrap;
}

/* 件数 */
.review-card__count {
  font-family: var(--font-serif);
  font-size: .88rem;
  letter-spacing: .15em;
  color: var(--color-accent);
  margin: 0 0 24px;
}

/* 説明文 */
.review-card__desc {
  font-family: var(--font-gothic);
  font-size: clamp(.82rem, 1.3vw, .92rem);
  line-height: 1.8;
  color: rgba(255,255,255,.72);
  margin: 0 0 32px;
  letter-spacing: .04em;
}

/* CTAボタン */
.review-card__btn {
  display: inline-block;
  padding: 16px 40px;
  background: var(--color-accent);
  color: #1a1a18;
  font-family: var(--font-mincho);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .12em;
  border-radius: 999px;
  transition: background .3s ease, transform .3s ease, box-shadow .3s ease;
  box-shadow: 0 6px 24px rgba(193,160,90,.4);
  margin-bottom: 24px;
}
.review-card:hover .review-card__btn {
  background: #d4b46a;
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(193,160,90,.6);
}

/* フッター */
.review-card__footer {
  font-family: var(--font-serif);
  font-size: .64rem;
  letter-spacing: .22em;
  color: rgba(255,255,255,.3);
  margin: 0;
}

@media (max-width: 600px) {
  .review-card { padding: 40px 28px 36px; }
  .review-card__num { font-size: 3rem; }
  .review-card__btn { padding: 14px 28px; font-size: .9rem; }
}

/* ── 口コミセクション 白背景バリアント ── */
.review-section--light {
  background: #f8f6f2;
}
.review-section--light .review-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 12px 48px rgba(0,0,0,.10);
}
.review-section--light .review-card__source { color: rgba(0,0,0,.45); }
.review-section--light .review-card__denom  { color: rgba(0,0,0,.35); }
.review-section--light .review-card__count  { color: #b8901e; }
.review-section--light .review-card__desc   { color: rgba(0,0,0,.6); }
.review-section--light .review-card__footer { color: rgba(0,0,0,.28); }
.review-section--light .review-card:hover   { border-color: rgba(193,160,90,.45); }

/* CTA contact */
.contact {
  background: var(--color-dark);
  color: #fff;
  text-align: center;
  padding: 110px 24px;
}
.contact .en-label { letter-spacing: .5em; }
.contact h2 { font-family: var(--font-mincho); font-weight: 600; font-size: clamp(1.7rem, 4vw, 2.6rem); letter-spacing: .08em; margin: 0 0 24px; color: #fff; }
.contact p { color: #c4bfb4; max-width: 620px; margin: 0 auto 40px; }

/* ── 電話番号 ── */
.contact-tel {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  margin-bottom: 40px;
  padding: 22px 40px;
  border: 1px solid rgba(193,160,90,.35);
  border-radius: 12px;
  background: rgba(193,160,90,.07);
  transition: background .3s ease, border-color .3s ease;
}
.contact-tel:hover { background: rgba(193,160,90,.14); border-color: rgba(193,160,90,.6); }
.contact-tel__icon {
  color: var(--color-accent);
}
.contact-tel__icon svg { width: 28px; height: 28px; display: block; }
.contact-tel__num {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: .08em;
  line-height: 1;
}
.contact-tel__note {
  font-family: var(--font-gothic);
  font-size: .72rem;
  letter-spacing: .1em;
  color: rgba(255,255,255,.5);
}

/* ── CTAボタン2つ ── */
.contact-btns { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* LINEボタン */
.btn-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  background: #06C755;
  color: #fff;
  font-family: var(--font-mincho);
  font-size: clamp(.88rem, 1.5vw, 1rem);
  font-weight: 600;
  letter-spacing: .1em;
  text-decoration: none;
  transition: background .3s ease, transform .3s ease, box-shadow .3s ease;
  box-shadow: 0 6px 24px rgba(6,199,85,.35);
}
.btn-line:hover {
  background: #05b84d;
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(6,199,85,.5);
}
.btn-line__icon { width: 22px; height: 22px; fill: #fff; flex-shrink: 0; }

@media (max-width: 600px) {
  .contact-tel { padding: 18px 24px; }
  .contact-tel__num { font-size: 1.8rem; }
  .btn-line { padding: 14px 22px; font-size: .86rem; }
}

/* =================== 追従CTAバナー（スマホ専用） =================== */
.sticky-cta {
  display: none; /* PC では非表示 */
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  display: none;
  grid-template-columns: 1fr 1fr;
  background: var(--color-dark);
  border-top: 1px solid rgba(193,160,90,.3);
  box-shadow: 0 -6px 30px rgba(0,0,0,.35);
  /* スライドアップアニメーション */
  transform: translateY(100%);
  transition: transform .45s cubic-bezier(.4,0,.2,1);
}
.sticky-cta.visible {
  transform: translateY(0);
}

/* 電話ボタン */
.sticky-cta__tel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 10px;
  text-decoration: none;
  background: var(--color-dark);
  border-right: 1px solid rgba(193,160,90,.25);
  transition: background .25s ease;
}
.sticky-cta__tel:active { background: #2a2924; }
.sticky-cta__tel svg {
  width: 22px; height: 22px;
  fill: var(--color-accent);
  flex-shrink: 0;
}
.sticky-cta__tel-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.sticky-cta__tel-label {
  font-family: var(--font-gothic);
  font-size: .58rem;
  letter-spacing: .1em;
  color: rgba(255,255,255,.55);
  line-height: 1;
  margin-bottom: 3px;
}
.sticky-cta__tel-num {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: .06em;
  line-height: 1;
}

/* LINEボタン */
.sticky-cta__line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 10px;
  text-decoration: none;
  background: #06C755;
  transition: background .25s ease;
}
.sticky-cta__line:active { background: #05b84d; }
.sticky-cta__line svg {
  width: 24px; height: 24px;
  fill: #fff;
  flex-shrink: 0;
}
.sticky-cta__line-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.sticky-cta__line-label {
  font-family: var(--font-mincho);
  font-size: .95rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: .06em;
  line-height: 1;
  margin-bottom: 3px;
}
.sticky-cta__line-sub {
  font-family: var(--font-gothic);
  font-size: .58rem;
  color: rgba(255,255,255,.75);
  letter-spacing: .08em;
  line-height: 1;
}

/* セーフエリア対応（iPhone のホームバー） */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .sticky-cta {
    padding-bottom: env(safe-area-inset-bottom);
  }
}

/* スマホのみ表示 */
@media (max-width: 768px) {
  .sticky-cta {
    display: grid;
  }
  /* 追従バナー分のページ下余白 */
  .site-footer {
    padding-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
  }
}

/* footer */
.site-footer {
  background: #181714; color: #8d887e; text-align: center;
  padding: 40px 20px; font-size: .78rem; letter-spacing: .14em;
}
.site-footer .brand-f { font-family: var(--font-serif); letter-spacing: .3em; color: #cfcabd; font-size: 1rem; margin-bottom: 10px; }

/* fade-in */
.fade-in { opacity: 0; transform: translateY(40px); transition: opacity 1s ease, transform 1s ease; }
.fade-in.visible { opacity: 1; transform: none; }

/* divider */
.divider { width: 60px; height: 1px; background: var(--color-accent); margin: 0 auto 22px; }

/* =================== RESPONSIVE =================== */
@media (max-width: 900px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: flex; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse .split-media { order: 0; }
  .edu-grid, .triple, .shop-grid, .sat-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-card:nth-child(2) { border-right: none; }
  .stat-card:nth-child(1), .stat-card:nth-child(2) { border-bottom: 1px solid var(--color-line); }
  .section { padding: 48px 0; }
  .site-header { padding: 16px 22px; }
  .testimonials { padding: 50px 22px; }
  .t-prev { left: -4px; } .t-next { right: -4px; }

  /* --- セクション見出し --- */
  .section-head { padding: 0 4px; }
  .section-title { font-size: clamp(1.35rem, 5vw, 1.9rem); }
  .section-lead { font-size: .92rem; }

  /* --- ショップカード --- */
  .shop { padding: 28px 24px; }
  .shop h3 { font-size: 1.05rem; }

  /* --- 満足度カード --- */
  .sat { padding: 32px 24px; }

  /* --- バナー系 --- */
  .edu-banner--img { border-radius: 8px; }
  .feedback-banner--img { border-radius: 8px; }

  /* --- コンタクト --- */
  .contact { padding: 80px 20px calc(100px + env(safe-area-inset-bottom, 0px)); }
  .contact-btns { flex-direction: column; align-items: center; gap: 14px; }
  .btn-fill, .btn-line { width: 100%; max-width: 360px; justify-content: center; }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .card, .sat, .shop { padding: 28px 18px; }
  .t-card { padding: 0 36px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-card { border-right: none; border-bottom: 1px solid var(--color-line); }
  .stat-card:last-child { border-bottom: none; }

  /* --- イントロ --- */
  .intro h2 { font-size: clamp(1.1rem, 4.8vw, 1.45rem); line-height: 1.8; }

  /* --- REASON セクション間隔 --- */
  .section--tight { padding: 36px 0; }

  /* --- split: 画像を先に・テキスト後に --- */
  .split-media { order: -1; }

  /* --- キャストフレーム高さ制限解除（小画面） --- */
  .split-media .cast-frame img { max-height: 280px; }

  /* --- 店舗ボタン --- */
  .shop-btn { font-size: .82rem; padding: 12px 0; }

  /* --- 実績グラフ文字 --- */
  .stat-num { font-size: clamp(2.4rem, 10vw, 3rem); }
  .stat-unit { font-size: clamp(.7rem, 2.5vw, .88rem); }

  /* --- Google口コミカード --- */
  .review-section { padding: 52px 0; }
  .review-card { padding: 36px 20px 28px; }
  .review-card__btn { padding: 12px 22px; font-size: .86rem; }
}