/* ============================================================
   色・フォントはここでまとめて変更できます
============================================================ */
:root {
  --bg: #fbf8f3;        /* ベースの背景（あたたかい白） */
  --bg2: #f3ece2;       /* 交互に使う背景（ベージュ） */
  --sage: #6f8c74;      /* メインカラー（セージグリーン） */
  --sage-dk: #3f5a48;   /* 濃いグリーン（見出し） */
  --gold: #b08d57;      /* アクセント（ゴールド） */
  --ink: #3a3530;       /* 本文の文字色 */
  --mute: #7a716a;      /* 補足の文字色 */
  --line: #06c755;      /* LINEのボタン色 */
  --serif: "Shippori Mincho B1", "Yu Mincho", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  --en: "Cormorant Garamond", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;            /* 40〜60代向けに少し大きめ */
  line-height: 1.95;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-weight: 700; margin: 0; }
p { margin: 0 0 1em; }
.sp { display: inline; }
.pc { display: none; }
@media (min-width: 768px) { .sp { display: none; } .pc { display: inline; } }

.inner { width: min(1040px, 100% - 40px); margin-inline: auto; }
section { padding: 88px 0; }

/* 見出しの共通スタイル */
.sec-en {
  font-family: var(--en); font-style: italic; font-size: 20px;
  color: var(--gold); text-align: center; margin: 0 0 4px; letter-spacing: .12em;
}
.sec-title {
  font-family: var(--serif); font-size: clamp(26px, 6.4vw, 36px);
  color: var(--sage-dk); text-align: center; line-height: 1.55; margin-bottom: 36px;
}
.sec-title::after {
  content: ""; display: block; width: 40px; height: 1px; background: var(--gold); margin: 22px auto 0;
}
.sec-lead { text-align: center; color: var(--mute); margin-top: -12px; margin-bottom: 36px; }

/* ---------- LINEボタン ---------- */
.btn-line {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; max-width: 420px; margin: 0 auto;
  padding: 18px 24px; border-radius: 999px;
  background: var(--line); color: #fff; text-decoration: none;
  font-weight: 700; font-size: 18px; letter-spacing: .06em;
  box-shadow: 0 6px 0 #04a045, 0 12px 24px rgba(6,199,85,.25);
  transition: transform .15s, box-shadow .15s;
}
.btn-line:hover { transform: translateY(2px); box-shadow: 0 4px 0 #04a045, 0 8px 16px rgba(6,199,85,.25); }
.btn-line__icon {
  font-size: 11px; font-weight: 700; letter-spacing: 0;
  background: #fff; color: var(--line); border-radius: 6px; padding: 3px 6px; line-height: 1.2;
}
.btn-line--sm { width: auto; margin: 0; padding: 9px 18px; font-size: 14px; box-shadow: none; }
.btn-line--sm:hover { transform: none; box-shadow: none; opacity: .9; }

/* ---------- ヘッダー（backdrop-filterは使わない） ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251,248,243,.97); border-bottom: 1px solid #ebe3d6;
}
.header__inner {
  width: min(1200px, 100% - 32px); margin-inline: auto;
  height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.logo { text-decoration: none; display: flex; flex-direction: column; line-height: 1.1; }
.logo__en { font-family: var(--en); font-size: 30px; color: var(--sage-dk); letter-spacing: .08em; }
.logo__ja { font-size: 10px; color: var(--mute); letter-spacing: .1em; }
.header__nav { display: none; }
@media (min-width: 1000px) {
  .header__nav { display: flex; gap: 28px; margin-left: auto; }
  .header__nav a { text-decoration: none; font-size: 14px; color: var(--ink); }
  .header__nav a:hover { color: var(--sage); }
}

/* ---------- ① ファーストビュー ---------- */
.fv { padding: 0 0 64px; background: linear-gradient(180deg, #eef1e8 0%, var(--bg) 70%); }
.fv__photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 60% 40%; }
.fv__body { width: min(560px, 100% - 40px); margin: -56px auto 0; position: relative;
  background: var(--bg); border-radius: 20px 20px 0 0; padding: 32px 4px 0; text-align: center; }
.fv__place { font-size: 13px; color: var(--gold); letter-spacing: .2em; margin-bottom: 14px; }
.fv__title { font-family: var(--serif); color: var(--sage-dk); font-size: clamp(30px, 9vw, 52px); line-height: 1.45; }
.fv__title span { display: block; }
.fv__lead { margin: 22px 0 26px; font-size: 16px; line-height: 2; }
.fv__offer { border: 1px solid var(--gold); border-radius: 12px; padding: 14px 12px 6px; margin-bottom: 24px; background: #fff; }
.fv__offer-label { display: inline-block; font-size: 12px; background: var(--gold); color: #fff; padding: 2px 14px; border-radius: 99px; margin: 0 0 6px; }
.fv__offer-main { font-family: var(--serif); font-size: 18px; margin: 0; }
.fv__offer-main strong { font-size: 30px; color: #b5534a; margin-left: 4px; }
.fv__offer-main small { font-size: 18px; }
.fv__offer-main span { display: block; font-family: var(--sans); font-size: 12px; color: var(--mute); }
.fv__note { font-size: 13px; color: var(--mute); margin-top: 16px; }

@media (min-width: 900px) {
  .fv { display: grid; grid-template-columns: 1fr 1.15fr; align-items: stretch; padding: 0; height: clamp(640px, calc(100vh - 64px), 820px); }
  .fv__photo { order: 2; height: 100%; overflow: hidden; }
  .fv__photo img { width: 100%; height: 100%; aspect-ratio: auto; object-position: 58% 40%; }
  .fv__body { margin: auto; padding: 40px 32px 40px 48px; background: transparent; text-align: left; width: min(580px, 100%); }
  .fv__title { font-size: 48px; }
  .fv .btn-line { margin: 0; }
}

/* ---------- ② お悩み ---------- */
.worry { background: var(--bg2); }
.worry__list { list-style: none; padding: 0; margin: 0 auto 40px; max-width: 780px; display: grid; gap: 12px; }
@media (min-width: 768px) { .worry__list { grid-template-columns: 1fr 1fr; } }
.worry__list li {
  background: #fff; border-radius: 10px; padding: 14px 18px 14px 52px; position: relative; font-weight: 500;
}
.worry__list li::before {
  content: ""; position: absolute; left: 18px; top: 50%; width: 20px; height: 20px; margin-top: -10px;
  border: 1.5px solid var(--sage); border-radius: 4px;
}
.worry__list li::after {
  content: ""; position: absolute; left: 23px; top: 50%; width: 11px; height: 6px; margin-top: -6px;
  border-left: 2px solid #b5534a; border-bottom: 2px solid #b5534a; transform: rotate(-45deg);
}
.worry__answer { text-align: center; font-family: var(--serif); font-size: 20px; line-height: 2; margin: 0; }
.worry__answer em { font-style: normal; color: var(--sage-dk); background: linear-gradient(transparent 62%, #e6dcc5 62%); }

/* ---------- ③ さとう式とは ---------- */
.about__lead { text-align: center; font-family: var(--serif); font-size: 18px; }
.about__three { display: flex; justify-content: center; gap: 10px; margin: 32px 0 36px; }
.about__item {
  width: 104px; height: 104px; border-radius: 50%; border: 1px solid var(--gold);
  display: grid; place-items: center; background: #fff;
}
.about__no { font-family: var(--serif); font-size: 14px; letter-spacing: 0; color: var(--sage-dk); }
@media (min-width: 768px) { .about__item { width: 150px; height: 150px; } .about__no { font-size: 20px; } .about__three { gap: 28px; } }
.about__text { max-width: 720px; margin-inline: auto; }
@media (min-width: 768px) { .about__text { text-align: center; } }
.about__caution { text-align: center; font-size: 13px; color: var(--mute); margin-top: 24px; }

/* ---------- ④ 動画 ---------- */
.movie { background: var(--sage-dk); color: #fff; }
.movie .sec-title { color: #fff; }
.movie .sec-lead { color: #dfe6dc; }
.movie__grid {
  display: grid; grid-auto-flow: column; grid-auto-columns: 62%; gap: 16px;
  overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px; margin-inline: -20px; padding-inline: 20px;
}
@media (min-width: 768px) { .movie__grid { grid-auto-flow: row; grid-template-columns: repeat(3, 1fr); overflow: visible; margin: 0; padding: 0; } }
.movie__item { margin: 0; scroll-snap-align: center; }
.movie__frame {
  position: relative; display: block; width: 100%; aspect-ratio: 9 / 16; border: 0; padding: 0;
  border-radius: 16px; overflow: hidden; cursor: pointer; background: #222;
}
.movie__poster { width: 100%; height: 100%; object-fit: cover; filter: brightness(.82); }
.movie__poster--a { object-position: 62% 50%; }
.movie__poster--b { object-position: 48% 50%; }
.movie__poster--c { object-position: 22% 50%; }
.movie__play {
  position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; margin: -32px 0 0 -32px;
  border-radius: 50%; background: rgba(255,255,255,.92);
}
.movie__play::after {
  content: ""; position: absolute; left: 26px; top: 20px;
  border-left: 18px solid var(--sage-dk); border-top: 12px solid transparent; border-bottom: 12px solid transparent;
}
.movie__time { position: absolute; right: 10px; bottom: 10px; font-size: 12px; background: rgba(0,0,0,.55); color: #fff; padding: 1px 8px; border-radius: 4px; }
.movie__item figcaption { text-align: center; font-size: 15px; margin-top: 12px; }
.movie__insta { display: block; text-align: center; margin-top: 32px; color: #e6d3ad; font-size: 15px; }

/* ---------- ⑤ 選ばれる理由 ---------- */
.reason__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 20px; }
@media (min-width: 900px) { .reason__list { grid-template-columns: repeat(3, 1fr); gap: 28px; } }
.reason__list li { background: #fff; border-radius: 16px; padding: 30px 26px 22px; position: relative; border-top: 3px solid var(--sage); }
.reason__num { font-family: var(--en); font-size: 44px; color: var(--gold); line-height: 1; display: block; margin-bottom: 10px; }
.reason__list h3 { font-family: var(--serif); font-size: 20px; color: var(--sage-dk); line-height: 1.6; margin-bottom: 14px; }
.reason__list p { font-size: 16px; margin: 0; }

/* ---------- ⑥ セラピスト ---------- */
.staff { background: var(--bg2); }
.staff__inner { display: grid; gap: 32px; }
@media (min-width: 900px) { .staff__inner { grid-template-columns: 1fr 1.1fr; align-items: center; gap: 56px; } }
.staff__photo img { border-radius: 16px; aspect-ratio: 4 / 5; object-fit: cover; object-position: 46% 30%; width: 100%; }
.staff .sec-en { text-align: left; }
.staff__role { font-size: 13px; color: var(--mute); margin: 0; }
.staff__name { font-family: var(--serif); font-size: 30px; color: var(--sage-dk); margin-bottom: 18px; }
.staff__name span { font-family: var(--en); font-size: 16px; color: var(--gold); margin-left: 14px; font-weight: 500; }
.staff__tags { list-style: none; padding: 0; margin: 0 0 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.staff__tags li { font-size: 13px; background: #fff; border: 1px solid #ddd2bf; border-radius: 99px; padding: 3px 12px; line-height: 1.7; }
.staff__msg { font-family: var(--serif); font-size: 18px; color: var(--sage-dk); border-left: 2px solid var(--gold); padding-left: 16px; margin-top: 24px; }

/* ---------- ⑦ お客様の声 ---------- */
.voice__list { display: grid; gap: 18px; }
@media (min-width: 900px) { .voice__list { grid-template-columns: repeat(3, 1fr); } }
.voice__card { background: #fff; border-radius: 16px; padding: 26px 24px 18px; box-shadow: 0 6px 24px rgba(60,50,40,.06); }
.voice__head { font-family: var(--serif); font-size: 18px; color: var(--sage-dk); line-height: 1.6; }
.voice__head::before { content: "“"; font-family: var(--en); color: var(--gold); font-size: 36px; line-height: 0; vertical-align: -12px; margin-right: 4px; }
.voice__card p { font-size: 16px; }
.voice__who { text-align: right; color: var(--mute); font-size: 14px !important; margin: 0; }
.voice__note { text-align: center; font-size: 13px; color: var(--mute); margin-top: 20px; }

/* ---------- ⑧ メニュー ---------- */
.menu { background: #fff; }
.menu__main {
  max-width: 760px; margin: 0 auto 28px; border: 1px solid var(--gold); border-radius: 18px;
  padding: 34px 22px 24px; position: relative; background: var(--bg);
}
.menu__badge {
  position: absolute; top: -15px; left: 50%; transform: translateX(-50%); white-space: nowrap;
  background: var(--gold); color: #fff; font-size: 13px; padding: 3px 18px; border-radius: 99px; margin: 0;
}
.menu__main h3 { font-family: var(--serif); font-size: 24px; color: var(--sage-dk); text-align: center; margin-bottom: 14px; }
.menu__desc { font-size: 15px; }
.price { width: 100%; border-collapse: collapse; }
.price th, .price td { padding: 14px 4px; border-bottom: 1px dashed #d9cfbf; text-align: left; vertical-align: middle; }
.price th { font-family: var(--serif); font-size: 18px; width: 30%; }
.price th small { display: block; font-family: var(--sans); font-size: 11px; color: var(--mute); font-weight: 400; }
.price td { font-size: 14px; color: var(--mute); }
.price td.price__first { text-align: right; color: var(--ink); font-size: 14px; }
.price b { font-family: var(--serif); font-size: 26px; color: #b5534a; }
.menu__sub { display: grid; gap: 16px; }
@media (min-width: 900px) { .menu__sub { grid-template-columns: repeat(3, 1fr); } }
.menu__card { background: var(--bg); border-radius: 14px; padding: 24px 22px 14px; }
.menu__card h3 { font-family: var(--serif); font-size: 19px; color: var(--sage-dk); margin-bottom: 10px; }
.menu__card p { font-size: 15px; }
.menu__p { font-weight: 500; margin-bottom: 4px !important; }
.menu__p span { color: #b5534a; margin-left: 8px; }
.menu__more { text-align: center; color: var(--mute); font-size: 14px; margin-top: 28px; }

/* ---------- ⑨ 流れ ---------- */
.flow__list { list-style: none; padding: 0; margin: 0 auto; max-width: 720px; counter-reset: f; }
.flow__list li { position: relative; padding: 0 0 30px 34px; border-left: 1px solid var(--gold); margin-left: 10px; }
.flow__list li:last-child { border-left-color: transparent; padding-bottom: 0; }
.flow__list li::before {
  content: ""; position: absolute; left: -8px; top: 4px; width: 15px; height: 15px; border-radius: 50%;
  background: var(--sage); box-shadow: 0 0 0 4px var(--bg);
}
.flow__step { font-family: var(--en); color: var(--gold); font-size: 16px; letter-spacing: .1em; }
.flow__list h3 { font-family: var(--serif); font-size: 20px; color: var(--sage-dk); margin: 2px 0 6px; }
.flow__list p { font-size: 16px; margin: 0; }

/* ---------- ⑩ サロン情報 ---------- */
.salon { background: var(--bg2); }
.salon__grid { display: grid; gap: 16px; margin-bottom: 28px; }
@media (min-width: 900px) { .salon__grid { grid-template-columns: repeat(3, 1fr); } }
.salon__card { background: #fff; border-radius: 14px; padding: 24px 22px 10px; }
.salon__card h3 { font-family: var(--serif); font-size: 20px; color: var(--sage-dk); margin-bottom: 8px; }
.salon__card p { font-size: 15px; }
.salon__info { margin: 0 auto; max-width: 760px; background: #fff; border-radius: 14px; padding: 8px 22px; }
.salon__info div { display: grid; grid-template-columns: 6em 1fr; gap: 10px; padding: 14px 0; border-bottom: 1px solid #eee5d8; }
.salon__info div:last-child { border: 0; }
.salon__info dt { font-weight: 700; color: var(--sage-dk); font-size: 15px; }
.salon__info dd { margin: 0; font-size: 15px; }

/* ---------- ⑪ FAQ ---------- */
.faq .inner { max-width: 760px; }
.faq__item { background: #fff; border-radius: 12px; margin-bottom: 12px; border: 1px solid #ece4d7; }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 18px 48px 18px 54px; position: relative; font-weight: 700;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::before { content: "Q"; position: absolute; left: 20px; top: 14px; font-family: var(--en); font-size: 24px; color: var(--sage); }
.faq__item summary::after { content: "+"; position: absolute; right: 20px; top: 14px; font-size: 22px; color: var(--gold); }
.faq__item[open] summary::after { content: "−"; }
.faq__item p { padding: 0 22px 18px 54px; margin: 0; font-size: 16px; }

/* ---------- ⑫ 申し込み ---------- */
.cta { background: linear-gradient(180deg, #eef1e8, #e3e9dc); text-align: center; }
.cta__title { font-family: var(--serif); font-size: clamp(26px, 7vw, 38px); color: var(--sage-dk); margin-bottom: 12px; }
.cta__offer { font-size: 16px; }
.cta__offer strong { font-family: var(--serif); font-size: 24px; color: #b5534a; }
.cta__box {
  background: #fff; border-radius: 20px; padding: 28px 22px; margin: 26px auto 18px; max-width: 760px;
  display: grid; gap: 24px; align-items: center; text-align: left;
}
@media (min-width: 768px) { .cta__box { grid-template-columns: 170px 1fr; padding: 36px 40px; } }
.cta__qr {
  width: 150px; height: 150px; margin: 0 auto; border: 2px dashed #c9d6c6; border-radius: 12px;
  display: grid; place-content: center; text-align: center; color: var(--mute);
  background: repeating-linear-gradient(45deg, #f6f9f4 0 8px, #fff 8px 16px);
}
.cta__qr span { font-family: var(--en); font-size: 30px; color: var(--sage); line-height: 1; }
.cta__qr small { font-size: 11px; line-height: 1.5; margin-top: 6px; }
@media (max-width: 767px) { .cta__qr { display: none; } }
.cta__text ol { margin: 0 0 22px; padding-left: 1.4em; font-size: 16px; }
.cta__text .btn-line { max-width: none; }
.cta__note { font-size: 14px; color: var(--mute); }

/* ---------- フッター ---------- */
.footer { background: var(--sage-dk); color: #e6ece3; text-align: center; padding: 48px 20px 120px; font-size: 14px; }
.footer__logo { font-family: var(--en); font-size: 36px; margin: 0; color: #fff; }
.footer__small { font-family: var(--en); font-style: italic; color: #cbb98f; }
.footer__demo { margin-top: 28px; font-size: 12px; color: #b9c6b6; line-height: 2; }
.footer__demo a { color: #f0dcb0; }
@media (min-width: 768px) { .footer { padding-bottom: 48px; } }

/* ---------- スマホ下部の固定ボタン ---------- */
.fixed-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.96); border-top: 1px solid #e5ddd0;
  transform: translateY(110%); transition: transform .3s;
}
.fixed-cta.is-show { transform: none; }
.fixed-cta .btn-line { padding: 14px; font-size: 16px; box-shadow: 0 4px 0 #04a045; }
@media (min-width: 768px) { .fixed-cta { display: none; } }

/* ---------- デモ用のお知らせ ---------- */
.toast {
  position: fixed; left: 50%; bottom: 96px; transform: translate(-50%, 20px); z-index: 200;
  background: rgba(40,45,40,.94); color: #fff; font-size: 14px; line-height: 1.7;
  padding: 12px 20px; border-radius: 10px; width: max-content; max-width: calc(100% - 32px);
  opacity: 0; pointer-events: none; transition: .3s;
}
.toast.is-show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- ふわっと表示 ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s, transform .8s; }
.reveal.is-in { opacity: 1; transform: none; }