/* =========================================================
   LUMIE hair & head spa — 共有スタイル
   モバイルファースト設計 / 自己完結（外部JS・CDN描画に非依存）
   ========================================================= */

:root {
  --bg: #f7f4ef;
  --ink: #1d1a16;
  --brown: #755b3b;
  --muted: #675f54;
  --body: #4c463d;
  --line: #e3ddd2;
  --alt: #efe9e0;
  --dark: #1d1a16;
  --dark-ink: #f3efe8;
  --dark-muted: #9b958a;
  --dark-body: #b5aea2;
  --gold: #c9b391;

  --serif-en: 'Cormorant Garamond', 'Times New Roman', serif;
  --serif-jp: 'Shippori Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --sans-jp: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;

  --wrap: 1280px;
  --pad: clamp(20px, 5vw, 48px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans-jp);
  font-size: 15px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  text-size-adjust: 100%;
}

img { max-width: 100%; display: block; }
main { display: block; overflow-x: clip; }
a { color: var(--ink); text-decoration: none; }
h1, h2, h3, p { margin: 0; }
::selection { background: var(--brown); color: var(--bg); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--pad);
}

/* ---------- 共通パーツ ---------- */
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--brown);
}

/* セクション見出し（英字 + 罫線 + 和ラベル） */
.sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: clamp(14px, 3vw, 28px);
  margin-bottom: clamp(36px, 6vw, 64px);
}
.sec-head h2 {
  font-family: var(--serif-en);
  font-weight: 400;
  font-size: clamp(30px, 7vw, 48px);
  letter-spacing: 0.1em;
  line-height: 1;
  white-space: nowrap;
}
.sec-head__line { flex: 1; height: 1px; background: var(--line); }
.sec-head__label {
  font-size: clamp(10px, 2.6vw, 12px);
  letter-spacing: 0.28em;
  color: var(--muted);
}
.sec-head--link { color: var(--brown); font-size: 12px; letter-spacing: 0.2em; }

.lead {
  font-size: clamp(13px, 3.4vw, 15px);
  line-height: 1.95;
  color: var(--body);
  text-wrap: pretty;
}

/* 巨大な背景ウォーターマーク文字 */
.bg-word {
  position: absolute;
  font-family: var(--serif-en);
  font-size: clamp(90px, 24vw, 180px);
  letter-spacing: 0.08em;
  line-height: 1;
  pointer-events: none;
  color: rgba(29, 26, 22, 0.05);
}
.bg-word--light { color: rgba(243, 239, 232, 0.05); }

/* ボタン・リンク */
.btn {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-align: center;
  transition: background .25s, color .25s, border-color .25s;
}
.btn--fill {
  background: var(--ink);
  color: var(--dark-ink);
  padding: 16px 34px;
}
.btn--fill:hover { background: var(--brown); color: var(--bg); }
.btn--outline-dark {
  border: 1px solid var(--dark-ink);
  color: var(--dark-ink);
  padding: 16px 40px;
}
.btn--outline-dark:hover { background: var(--dark-ink); color: var(--ink); }

.link-underline {
  align-self: flex-start;
  font-size: 12px;
  letter-spacing: 0.24em;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 6px;
  transition: color .25s, border-color .25s;
}
.link-underline:hover { color: var(--brown); border-bottom-color: var(--brown); }

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 244, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-inline: var(--pad);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  width: clamp(150px, 46vw, 280px);
  height: 100%;
  padding-block: 8px;
}
.logo img { width: 100%; height: 100%; object-fit: contain; object-position: left center; }

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  margin: 0 auto;
  background: var(--ink);
  transition: transform .3s, opacity .3s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.gnav {
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px var(--pad) 26px;
  background: rgba(247, 244, 239, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.gnav.is-open { display: flex; }
.gnav > a {
  font-size: 13px;
  letter-spacing: 0.22em;
  padding: 14px 2px;
  border-bottom: 1px solid var(--line);
  transition: color .25s;
}
.gnav > a:hover,
.gnav > a.is-active { color: var(--brown); }
.gnav .btn-reserve {
  margin-top: 14px;
  border: 1px solid var(--ink);
  padding: 14px 26px;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.22em;
  transition: background .25s, color .25s;
}
.gnav .btn-reserve:hover { background: var(--ink); color: var(--dark-ink); }

/* ---------- ヒーロー（トップ） ---------- */
.hero { position: relative; }
.hero__inner {
  display: grid;
  gap: clamp(24px, 5vw, 40px);
  padding: clamp(32px, 8vw, 56px) var(--pad) clamp(40px, 7vw, 56px);
  max-width: var(--wrap);
  margin: 0 auto;
}
.hero__copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}
.hero__vtext {
  writing-mode: vertical-rl;
  font-family: var(--serif-jp);
  font-size: clamp(22px, 6vw, 40px);
  font-weight: 500;
  letter-spacing: 0.28em;
  line-height: 2.2;
  height: clamp(300px, 80vw, 360px);
}
.hero__vtext span { display: block; }
.hero__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
}
.hero__meta .en { font-size: 11px; letter-spacing: 0.3em; color: var(--muted); }
.hero__meta .jp { font-size: 13px; letter-spacing: 0.12em; }
.hero__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 汎用セクション ---------- */
.sec { padding-block: clamp(64px, 11vw, 130px); }
.sec--tight { padding-block: clamp(52px, 8vw, 90px); }
.sec--dark { background: var(--dark); color: var(--dark-ink); }
.sec--alt { background: var(--alt); }
.sec--relative { position: relative; overflow: hidden; }
.sec--dark .lead { color: var(--dark-body); }
.sec--dark .sec-head__label { color: var(--dark-muted); }
.sec--dark .sec-head__line { background: rgba(243, 239, 232, 0.2); }

/* ---------- ページ見出し（下層ページ） ---------- */
.page-hero { padding-block: clamp(72px, 14vw, 120px) clamp(48px, 8vw, 90px); }
.page-hero .eyebrow { display: block; margin-bottom: 24px; }
.page-hero h1 {
  font-family: var(--serif-jp);
  font-size: clamp(30px, 9vw, 46px);
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.75;
  margin-bottom: clamp(24px, 5vw, 36px);
}
.page-hero .lead { max-width: 640px; line-height: 1.95; }

/* フル幅イメージ */
.fullimg {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.fullimg img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- LOOKBOOK ---------- */
.lookbook__row {
  display: grid;
  gap: clamp(24px, 5vw, 56px);
  padding-block: clamp(36px, 6vw, 56px);
  border-top: 1px solid var(--line);
}
.lookbook__meta { display: flex; flex-direction: column; gap: 14px; }
.lookbook__num { font-family: var(--serif-en); font-size: 15px; letter-spacing: 0.3em; color: var(--brown); }
.lookbook__jp { font-family: var(--serif-jp); font-size: clamp(24px, 6vw, 30px); letter-spacing: 0.18em; }
.lookbook__en { font-family: var(--serif-en); font-size: 16px; letter-spacing: 0.24em; color: var(--muted); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.tag {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 5px 12px;
}
.lookbook__imgs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  align-items: start;
}
.lookbook__imgs .shot { aspect-ratio: 3 / 4; overflow: hidden; }
.lookbook__imgs .shot img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- MENU ---------- */
.menu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.menu-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--bg);
  padding: clamp(32px, 6vw, 46px) clamp(24px, 5vw, 40px);
  transition: background .25s;
}
.menu-card:hover { background: var(--alt); }
.menu-card__num { font-family: var(--serif-en); font-size: 15px; letter-spacing: 0.3em; color: var(--brown); }
.menu-card__en { font-family: var(--serif-en); font-size: 30px; letter-spacing: 0.08em; line-height: 1.2; }
.menu-card__jp { font-size: 12px; letter-spacing: 0.26em; color: var(--muted); }
.menu-card__desc { font-size: 13px; line-height: 2; color: var(--body); }
.menu-card__more { margin-top: auto; padding-top: 14px; font-size: 11px; letter-spacing: 0.22em; color: var(--brown); }

/* ---------- フィーチャー（画像＋テキスト） ---------- */
.feature {
  display: grid;
  gap: clamp(28px, 6vw, 88px);
  align-items: center;
}
.feature__body { display: flex; flex-direction: column; gap: 22px; }
.feature__body h3 {
  font-family: var(--serif-jp);
  font-size: clamp(24px, 6vw, 32px);
  font-weight: 500;
  letter-spacing: 0.09em;
  line-height: 1.85;
}
.feature__body p { font-size: 14px; line-height: 1.95; color: var(--body); text-wrap: pretty; }
.sec--dark .feature__body p { color: var(--dark-body); }
.feature__media { position: relative; overflow: hidden; aspect-ratio: 4 / 5; }
.feature__media--wide { aspect-ratio: 4 / 3; }
.feature__media img { width: 100%; height: 100%; object-fit: cover; }
.feature .eyebrow--gold { color: var(--gold); }

.link-outline-dark {
  align-self: flex-start;
  border: 1px solid var(--dark-ink);
  color: var(--dark-ink);
  padding: 14px 34px;
  font-size: 12px;
  letter-spacing: 0.24em;
  transition: background .25s, color .25s;
}
.link-outline-dark:hover { background: var(--dark-ink); color: var(--ink); }

/* ---------- Instagram ---------- */
.ig-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.ig-grid .shot { aspect-ratio: 1 / 1; overflow: hidden; }
.ig-grid .shot img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.ig-grid a:hover .shot img { transform: scale(1.05); }

/* ---------- INFORMATION ---------- */
.info { display: grid; gap: clamp(40px, 6vw, 88px); align-items: start; }
.info__row {
  display: grid;
  gap: 4px 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.info__label { font-size: 11px; letter-spacing: 0.3em; color: var(--brown); }
.info__value { font-size: 14px; line-height: 1.9; color: #2c2822; white-space: pre-line; }
.info__map { display: inline-block; margin-top: 26px; }

.reserve-card {
  border: 1px solid var(--ink);
  padding: clamp(40px, 8vw, 60px) clamp(28px, 6vw, 48px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.reserve-card__en { font-family: var(--serif-en); font-size: 15px; letter-spacing: 0.32em; color: var(--brown); }
.reserve-card__jp { font-family: var(--serif-jp); font-size: 24px; letter-spacing: 0.14em; }
.reserve-card p { font-size: 13px; line-height: 1.9; color: var(--muted); }
.reserve-card .btn--fill { width: 100%; padding: 18px 0; }
.reserve-card__tel { font-family: var(--serif-en); font-size: 26px; letter-spacing: 0.12em; transition: color .25s; }
.reserve-card__tel:hover { color: var(--brown); }

/* ---------- 3カラム（PHILOSOPHY / ENVIRONMENT） ---------- */
.cols3 { display: grid; grid-template-columns: 1fr; gap: clamp(32px, 5vw, 64px); }
.card-top { display: flex; flex-direction: column; gap: 18px; border-top: 1px solid var(--ink); padding-top: 26px; }
.card-top__num { font-family: var(--serif-en); font-size: 15px; letter-spacing: 0.3em; color: var(--brown); }
.card-top__title { font-family: var(--serif-jp); font-size: clamp(20px, 5vw, 22px); letter-spacing: 0.1em; line-height: 1.8; }
.card-top p { font-size: 13px; line-height: 1.95; color: var(--body); text-wrap: pretty; }

/* ---------- 募集要項テーブル ---------- */
.reqs { max-width: 900px; }
.reqs__row {
  display: grid;
  gap: 4px 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.reqs__label { font-size: 13px; letter-spacing: 0.16em; color: var(--brown); }
.reqs__value { font-size: 14px; line-height: 2; color: #2c2822; white-space: pre-line; }

/* ---------- 選考フロー ---------- */
.flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.flow-card { background: var(--bg); padding: clamp(28px, 5vw, 40px) clamp(24px, 4vw, 32px); display: flex; flex-direction: column; gap: 14px; }
.flow-card__num { font-family: var(--serif-en); font-size: 15px; letter-spacing: 0.3em; color: var(--brown); }
.flow-card__title { font-family: var(--serif-jp); font-size: 19px; letter-spacing: 0.1em; }
.flow-card p { font-size: 12px; line-height: 2; color: var(--body); }
.flow-note { margin-top: 26px; font-size: 12px; letter-spacing: 0.06em; color: var(--muted); }

/* ---------- 中央CTA（下層ページ） ---------- */
.cta-center { display: flex; flex-direction: column; align-items: center; gap: 26px; text-align: center; }
.cta-center__en { font-family: var(--serif-en); font-size: 15px; letter-spacing: 0.32em; color: var(--gold); }
.cta-center__jp { font-family: var(--serif-jp); font-size: clamp(22px, 6vw, 28px); letter-spacing: 0.13em; line-height: 1.85; }
.cta-center p { font-size: 13px; line-height: 1.95; color: var(--dark-body); }

/* ---------- フッター ---------- */
.site-footer { background: var(--dark); color: var(--dark-ink); padding: clamp(40px, 7vw, 64px) 0 40px; }
.site-footer__inner { display: flex; flex-direction: column; gap: 28px; }
.site-footer__top { display: flex; flex-direction: column; gap: 22px; }
.brand { display: flex; align-items: baseline; gap: 14px; }
.brand__name { font-family: var(--serif-en); font-size: 22px; letter-spacing: 0.36em; }
.brand__sub { font-size: 10px; letter-spacing: 0.3em; color: var(--dark-muted); }
.fnav { display: flex; flex-wrap: wrap; gap: 22px 32px; }
.fnav a { color: var(--dark-ink); font-size: 11px; letter-spacing: 0.24em; transition: color .25s; }
.fnav a:hover { color: var(--gold); }
.site-footer__base {
  border-top: 1px solid rgba(243, 239, 232, 0.15);
  padding-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--dark-muted);
}

/* =========================================================
   タブレット以上
   ========================================================= */
@media (min-width: 720px) {
  .menu-grid { grid-template-columns: repeat(2, 1fr); }
  .cols3 { grid-template-columns: repeat(3, 1fr); }
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
  .ig-grid { grid-template-columns: repeat(6, 1fr); }
  .fullimg { aspect-ratio: 2 / 1; }
  .info__row { grid-template-columns: 140px 1fr; }
  .reqs__row { grid-template-columns: 190px 1fr; }
  .site-footer__top { flex-direction: row; align-items: baseline; justify-content: space-between; }
  .site-footer__base { flex-direction: row; justify-content: space-between; align-items: baseline; }
}

/* =========================================================
   デスクトップ
   ========================================================= */
@media (min-width: 960px) {
  body { font-size: 15px; }

  .site-header__inner { height: 76px; }
  .nav-toggle { display: none; }
  .gnav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 40px;
    padding: 0;
    background: none;
    border: 0;
    backdrop-filter: none;
  }
  .gnav > a { border: 0; padding: 0 0 4px; font-size: 12px; }
  .gnav > a.is-active { border-bottom: 1px solid var(--brown); }
  .gnav .btn-reserve { margin-top: 0; padding: 12px 26px; }

  /* ヒーロー：2カラム＋大画面高さ */
  .hero__inner {
    grid-template-columns: 1fr 1.08fr;
    align-items: stretch;
    min-height: calc(100vh - 76px);
    gap: 56px;
    padding-block: 56px 0;
  }
  .hero__copy {
    align-items: stretch;
    justify-content: space-between;
    padding-bottom: 40px;
  }
  .hero__vtext { align-self: center; margin: auto; height: auto; font-size: min(2.6vw, 40px); }
  .hero__meta { text-align: left; padding-bottom: 24px; }
  .hero__media { aspect-ratio: auto; height: 100%; min-height: 560px; }

  .menu-grid { grid-template-columns: repeat(3, 1fr); }
  .flow-grid { grid-template-columns: repeat(4, 1fr); }

  .lookbook__row { grid-template-columns: 250px 1fr; }
  .lookbook__imgs { gap: 16px; }
  .lookbook__imgs .shot:nth-child(2) { margin-top: 36px; }

  .feature { grid-template-columns: 1fr 1fr; }
  .feature--41 { grid-template-columns: 1.1fr 0.9fr; }

  .info { grid-template-columns: 1.15fr 0.85fr; }
  .info__row { grid-template-columns: 150px 1fr; }

  .reqs__row { grid-template-columns: 200px 1fr; }
}

/* 演出はOSの「動きを減らす」設定に関わらず常時再生する
   (Windowsのアニメーション効果オフでも同じ見え方にするため出し分けしない) */