@charset "UTF-8";
/* ============================================================
   privatesalon Ry — Instagramの世界観（アイボリー×シャンパンゴールド
   ×ダスティピンク・三日月モチーフ）をそのままWebへ
   ============================================================ */

:root {
  --ivory: #faf8f4;        /* ロゴ背景由来のアイボリー */
  --cream: #f4ede2;        /* フィードのウォームベージュ */
  --champagne: #d8bf9b;    /* ロゴの淡い金 */
  --gold: #b98d5f;         /* 看板ロゴのカッパーゴールド */
  --gold-deep: #9d7344;
  --blush: #e9cfc8;        /* フィードのダスティピンク */
  --ink: #4d4237;          /* 温かみのあるブラウン墨色 */
  --ink-soft: #86755f;
  --line: rgba(185, 141, 95, .35);
  --gold-foil: linear-gradient(120deg, #c9a468, #e9d5ae 35%, #b6905c 55%, #f0e0bd 80%, #c9a468);
  --serif-en: "Cormorant Garamond", "Times New Roman", serif;
  --serif-ja: "Shippori Mincho", "Yu Mincho", serif;
  --sans-ja: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
  --header-h: 72px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-luxe: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--sans-ja);
  font-weight: 400;
  font-size: 15px;
  line-height: 2;
  letter-spacing: .06em;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, dl, dd, figure { margin: 0; padding: 0; }
li { list-style: none; }
h1, h2, h3, p { margin: 0; }

::selection { background: var(--champagne); color: #fff; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 2px; }

.container {
  width: min(100% - 48px, 1080px);
  margin-inline: auto;
}

.sp { display: none; }
@media (max-width: 767px) {
  .sp { display: inline; }
  .pc { display: none; }
}

/* ---------- 三日月モチーフ ---------- */
.moon { display: inline-block; }
.moon--reserve { width: 40px; height: 40px; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans-ja);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .14em;
  padding: 15px 44px;
  border-radius: 999px;
  border: 1px solid var(--gold);
  color: var(--gold-deep);
  background: transparent;
  transition: background-color .35s var(--ease-out), color .35s var(--ease-out), box-shadow .35s var(--ease-out), transform .35s var(--ease-out);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(185, 141, 95, .25); }
.btn--gold {
  border: none;
  background: var(--gold-foil);
  background-size: 200% 200%;
  color: #fff;
  text-shadow: 0 1px 2px rgba(120, 85, 40, .35);
}
.btn--gold:hover { background-position: 90% 50%; color: #fff; }
.btn--line:hover { background: var(--gold); color: #fff; }
.btn--small { padding: 10px 26px; font-size: 13px; }

/* ---------- 読み進みバー（scroll-driven animation対応時のみ表示） ---------- */
.progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: 120;
  background: var(--gold-foil);
  transform-origin: 0 50%;
  scale: 0 1;
  pointer-events: none;
}
@supports (animation-timeline: scroll()) {
  .progress {
    animation: progress-grow linear both;
    animation-timeline: scroll(root);
  }
}
@keyframes progress-grow {
  from { scale: 0 1; }
  to   { scale: 1 1; }
}

/* ---------- ヘッダー ---------- */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background-color .4s, box-shadow .4s;
}
.header--scrolled {
  background: rgba(250, 248, 244, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.header__inner {
  height: var(--header-h);
  width: min(100% - 40px, 1200px);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.header__brand { display: flex; align-items: center; gap: 10px; }
.header__logo {
  height: 40px;
  width: auto;
  filter: drop-shadow(0 1px 6px rgba(255, 252, 246, .9));
}
.header__brand-name {
  font-family: var(--serif-en);
  font-style: italic;
  font-weight: 500;
  font-size: 18px;
  letter-spacing: .08em;
  color: var(--ink);
  white-space: nowrap;
}
@media (max-width: 400px) {
  .header__brand-name { font-size: 16px; }
}

.gnav__list { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 36px); }
.gnav__list a { display: inline-flex; flex-direction: column; align-items: center; line-height: 1.3; }
.gnav__list .en {
  font-family: var(--serif-en);
  font-size: 15px;
  letter-spacing: .16em;
  color: var(--ink);
  position: relative;
  padding-bottom: 2px;
}
.gnav__list .en::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width .35s var(--ease-out), left .35s var(--ease-out);
}
.gnav__list a:hover .en::after { width: 100%; left: 0; }
.gnav__list .ja { font-size: 10px; letter-spacing: .1em; color: var(--ink-soft); }
.gnav__cta a { flex-direction: row; }

.menu-toggle {
  display: none;
  position: relative;
  z-index: 120;
  width: 44px; height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
}
.menu-toggle span {
  position: absolute;
  left: 10px;
  width: 24px; height: 1.5px;
  background: var(--gold-deep);
  transition: transform .35s var(--ease-out), top .35s var(--ease-out);
}
.menu-toggle span:nth-child(1) { top: 18px; }
.menu-toggle span:nth-child(2) { top: 26px; }
body.nav-open .menu-toggle span:nth-child(1) { top: 22px; transform: rotate(30deg); }
body.nav-open .menu-toggle span:nth-child(2) { top: 22px; transform: rotate(-30deg); }

@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .gnav {
    position: fixed;
    inset: 0;
    z-index: 110;
    display: grid;
    place-items: center;
    background: rgba(250, 248, 244, .96);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .4s var(--ease-out), visibility .4s;
  }
  body.nav-open .gnav { opacity: 1; visibility: visible; }
  .gnav__list { flex-direction: column; gap: 34px; }
  .gnav__list .en { font-size: 22px; }
  .gnav__list .ja { font-size: 11px; }
  /* メニュー項目も時間差で登場 */
  body.nav-open .gnav__list li { animation: nav-in .55s var(--ease-out) both; }
  body.nav-open .gnav__list li:nth-child(1) { animation-delay: .06s; }
  body.nav-open .gnav__list li:nth-child(2) { animation-delay: .12s; }
  body.nav-open .gnav__list li:nth-child(3) { animation-delay: .18s; }
  body.nav-open .gnav__list li:nth-child(4) { animation-delay: .24s; }
  body.nav-open .gnav__list li:nth-child(5) { animation-delay: .3s; }
}
@keyframes nav-in {
  from { opacity: 0; translate: 0 16px; }
  to   { opacity: 1; translate: 0 0; }
}

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; }
@supports (animation-timeline: scroll()) {
  /* スクロールで写真がゆっくり沈むパララックス */
  .hero__bg {
    animation: hero-drift linear both;
    animation-timeline: scroll(root);
    animation-range: 0 120vh;
  }
}
@keyframes hero-drift {
  to { transform: translateY(5%) scale(1.12); }
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  animation: kenburns 18s var(--ease-out) both;
}
@keyframes kenburns {
  from { transform: scale(1.1); }
  to   { transform: scale(1); }
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(250, 248, 244, .28), rgba(250, 248, 244, .1) 40%, rgba(250, 248, 244, .92) 88%, var(--ivory)),
    radial-gradient(ellipse at center, rgba(250, 246, 240, .18), rgba(250, 246, 240, .38));
}
.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 120px 24px 96px;
}
.hero__content::before {
  /* 文字周りの淡いアイボリーベール */
  content: "";
  position: absolute;
  inset: -30px -70px;
  z-index: -1;
  background: radial-gradient(ellipse 62% 52% at 50% 44%, rgba(250, 247, 241, .82), rgba(250, 247, 241, 0) 74%);
  pointer-events: none;
}
/* ヒーローは順次登場（ロゴ→肩書き→サブ→CTA） */
.js .hero__title,
.js .hero__lead,
.js .hero__sub,
.js .hero__cta { animation: hero-in 1.1s var(--ease-out) both; }
.js .hero__title { animation-delay: .15s; }
.js .hero__lead  { animation-delay: .5s; }
.js .hero__sub   { animation-delay: .65s; }
.js .hero__cta   { animation-delay: .85s; }
@keyframes hero-in {
  from { opacity: 0; transform: translateY(24px); filter: blur(10px); }
  to   { opacity: 1; transform: none; filter: none; }
}

.hero__title {
  display: flex;
  justify-content: center;
}
.hero__logo {
  /* 実ロゴ（IGアバターの透過版）を玄関サイン風のフロストプレートに載せる。
     元画像150pxを超える拡大はボケるため上限148px */
  width: clamp(136px, 22vw, 164px);
  height: auto;
  padding: 16px;
  border-radius: 50%;
  background: rgba(252, 250, 246, .5);
  -webkit-backdrop-filter: blur(9px);
  backdrop-filter: blur(9px);
  box-shadow:
    0 8px 32px rgba(160, 120, 70, .14),
    inset 0 0 0 1px rgba(185, 141, 95, .22);
}
.hero__lead {
  margin-top: 26px;
  font-family: var(--serif-ja);
  font-weight: 600;
  font-size: clamp(16px, 2.6vw, 21px);
  letter-spacing: .18em;
}
.hero__sub {
  margin-top: 12px;
  font-size: clamp(11px, 1.8vw, 13px);
  letter-spacing: .22em;
  color: var(--ink-soft);
}
.hero__cta { margin-top: 36px; }
.hero__scroll {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: .28em;
  color: var(--gold-deep);
}
.hero__scroll i {
  width: 1px; height: 44px;
  background: var(--gold);
  overflow: hidden;
  position: relative;
}
.hero__scroll i::after {
  content: "";
  position: absolute;
  left: 0; top: -100%;
  width: 100%; height: 100%;
  background: var(--ivory);
  animation: scrollline 2.2s ease-in-out infinite;
}
@keyframes scrollline {
  0% { top: -100%; }
  60%, 100% { top: 100%; }
}

/* ---------- セクション共通 ---------- */
.section { padding: clamp(84px, 12vw, 132px) 0; }
.section--alt { background: var(--cream); }
.section__head { text-align: center; margin-bottom: clamp(44px, 7vw, 72px); }
.section__en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: clamp(15px, 2vw, 18px);
  letter-spacing: .3em;
  color: var(--gold);
}
.section__en::after {
  content: "";
  display: block;
  width: 36px; height: 1px;
  margin: 14px auto 0;
  background: var(--gold-foil);
}
.section__en--light { color: var(--gold-deep); }
.section__title {
  margin-top: 18px;
  font-family: var(--serif-ja);
  font-weight: 600;
  font-size: clamp(24px, 4.2vw, 34px);
  letter-spacing: .14em;
  line-height: 1.7;
  text-wrap: balance;
}

/* 日本語の文節折り返し（Chrome系のみ・他は通常折り返し） */
.section__title,
.card__title,
.card__text,
.concept__catch,
.news__list p,
.access__info dd,
.reserve__text,
.menu__note {
  word-break: auto-phrase;
}
.section__lead { margin-top: 14px; font-size: 14px; letter-spacing: .2em; color: var(--ink-soft); }

/* ---------- コンセプト ---------- */
.concept__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.concept__photo {
  position: relative;
}
.concept__photo img { border-radius: 2px; }
.concept__photo::after {
  /* 投稿画像の金箔フレームモチーフ */
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1px solid var(--line);
  border-radius: 2px;
  pointer-events: none;
}
.concept__body p + p { margin-top: 1.4em; }
.concept__catch {
  font-family: var(--serif-ja);
  font-weight: 600;
  font-size: 16.5px;
  letter-spacing: .14em;
  line-height: 2.3;
}
.concept__points { margin-top: 34px; border-top: 1px solid var(--line); }
.concept__points li {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif-ja);
  font-weight: 500;
  letter-spacing: .12em;
}
.concept__points em {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 19px;
  color: var(--gold);
}

.news {
  margin-top: clamp(56px, 9vw, 88px);
  padding: clamp(28px, 4.5vw, 44px) clamp(24px, 5vw, 56px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  position: relative;
}
.news::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(185, 141, 95, .18);
  border-radius: 2px;
  pointer-events: none;
}
.news__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--serif-ja);
  font-size: 16px;
  letter-spacing: .16em;
  margin-bottom: 14px;
}
.news__title .en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 20px;
  color: var(--gold);
  letter-spacing: .2em;
}
.news__list li {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-top: 1px solid rgba(185, 141, 95, .16);
  font-size: 14px;
}
.news__list time { color: var(--gold-deep); font-family: var(--serif-en); letter-spacing: .08em; font-size: 14px; }
@media (max-width: 600px) {
  .news__list li { grid-template-columns: 1fr; gap: 2px; }
}

/* ---------- メニュー ---------- */
.menu__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: clamp(18px, 2.6vw, 28px);
}
.card {
  position: relative;
  background: var(--ivory);
  padding: 38px 30px 34px;
  border-radius: 3px;
  box-shadow: 0 8px 30px rgba(140, 110, 75, .08);
  transition: transform .45s var(--ease-out), box-shadow .45s var(--ease-out);
}
.card::before {
  /* 金の二重フレーム（投稿デザインの引用） */
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid var(--line);
  border-radius: 2px;
  pointer-events: none;
}
.card:hover { transform: translateY(-5px); box-shadow: 0 16px 38px rgba(140, 110, 75, .16); }
.card__en {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 17px;
  letter-spacing: .22em;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 10px;
}
.badge {
  font-style: normal;
  font-family: var(--sans-ja);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .18em;
  color: #fff;
  background: var(--gold-foil);
  padding: 2px 10px 1px;
  border-radius: 999px;
}
.card__title {
  margin-top: 10px;
  font-family: var(--serif-ja);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: .12em;
}
.card__title::after {
  content: "";
  display: block;
  width: 28px; height: 1px;
  margin-top: 14px;
  background: var(--gold-foil);
}
.card__text { margin-top: 14px; font-size: 13.5px; line-height: 1.95; color: var(--ink-soft); }
.menu__note {
  margin-top: clamp(36px, 5vw, 52px);
  text-align: center;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------- ギャラリー ---------- */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(10px, 1.8vw, 20px);
}
@media (max-width: 600px) {
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
}
.gallery__item {
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  overflow: hidden;
  border-radius: 2px;
  aspect-ratio: 4 / 5;
}
.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease-out), filter .8s var(--ease-out);
}
.gallery__item:hover img { transform: scale(1.06); filter: brightness(1.04); }
.gallery__more { text-align: center; margin-top: clamp(36px, 5vw, 52px); }

/* ---------- アクセス ---------- */
.access__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.access__info dl div {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  padding: 15px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.access__info dt {
  font-family: var(--serif-ja);
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--gold-deep);
}
.access__parking { margin-top: 26px; }
.access__parking img { border-radius: 3px; border: 1px solid var(--line); }
.access__map iframe {
  width: 100%;
  aspect-ratio: 4 / 5;
  border: none;
  border-radius: 3px;
  filter: sepia(.14) saturate(.92);
  background: var(--cream);
}
.access__maplink {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold-deep);
  border-bottom: 1px solid var(--line);
  transition: opacity .3s;
}
.access__maplink:hover { opacity: .65; }
@media (max-width: 860px) {
  .access__grid { grid-template-columns: 1fr; }
  .access__map iframe { aspect-ratio: 4 / 3; }
}

/* ---------- リボン（ブランド帯マーキー） ---------- */
.ribbon {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--ivory);
  padding: 16px 0;
}
.ribbon__track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee 22s linear infinite;
}
.ribbon__track > * { margin-right: 48px; flex: none; }
.ribbon__track span {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 15px;
  letter-spacing: .3em;
  color: var(--gold-deep);
  white-space: nowrap;
  opacity: .85;
}
.moon--ribbon { width: 15px; height: 15px; opacity: .75; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- 予約 ---------- */
.reserve {
  position: relative;
  padding: clamp(90px, 13vw, 140px) 0;
  text-align: center;
  background:
    radial-gradient(ellipse 70% 90% at 50% 120%, rgba(217, 185, 140, .32), transparent),
    radial-gradient(ellipse 55% 60% at 85% 0%, rgba(233, 207, 200, .35), transparent),
    var(--ivory);
}
.reserve__title {
  margin-top: 16px;
  font-family: var(--serif-ja);
  font-weight: 600;
  font-size: clamp(23px, 3.8vw, 30px);
  letter-spacing: .16em;
}
.reserve__text { margin-top: 22px; font-size: 14.5px; }
.reserve__buttons {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.reserve__note { margin-top: 26px; font-size: 12px; color: var(--ink-soft); }

/* ---------- フッター ---------- */
.footer {
  background: #3f362c;
  color: #e9e0d2;
  padding: 56px 0 88px;
  text-align: center;
}
.footer__brand { display: flex; justify-content: center; }
.footer__logo {
  width: 96px;
  height: auto;
  /* 玄関サインの灯りのように淡く光らせる */
  filter: drop-shadow(0 0 16px rgba(233, 207, 168, .35));
}
.footer__addr { margin-top: 14px; font-size: 12.5px; letter-spacing: .1em; color: #cbbfa9; }
.footer__ig {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-family: var(--serif-en);
  letter-spacing: .12em;
  font-size: 14px;
  color: #e6cfa8;
  transition: opacity .3s;
}
.footer__ig:hover { opacity: .7; }
.footer__ig svg { width: 18px; height: 18px; }
.footer__copy { margin-top: 26px; font-size: 11px; letter-spacing: .18em; color: #a5977e; }

/* ---------- モバイル固定CTA ---------- */
.floating-cta {
  position: fixed;
  left: 16px; right: 16px;
  bottom: calc(14px + env(safe-area-inset-bottom));
  z-index: 90;
  display: none;
  text-align: center;
  padding: 15px 20px;
  border-radius: 999px;
  background: var(--gold-foil);
  color: #fff;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .16em;
  box-shadow: 0 10px 28px rgba(120, 85, 40, .35);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
}
@media (max-width: 767px) {
  .floating-cta { display: block; pointer-events: none; }
  .floating-cta.visible { opacity: 1; transform: none; pointer-events: auto; }
}

/* ---------- ライトボックス ---------- */
.lightbox {
  border: none;
  padding: 0;
  background: transparent;
  max-width: min(92vw, 560px);
  /* @starting-style による開閉トランジション（対応ブラウザのみ・非対応は即時表示） */
  opacity: 0;
  transform: scale(.94) translateY(10px);
  transition:
    opacity .35s var(--ease-out),
    transform .35s var(--ease-out),
    overlay .35s var(--ease-out) allow-discrete,
    display .35s var(--ease-out) allow-discrete;
}
.lightbox[open] {
  opacity: 1;
  transform: none;
}
@starting-style {
  .lightbox[open] {
    opacity: 0;
    transform: scale(.94) translateY(10px);
  }
}
.lightbox::backdrop {
  background: rgba(52, 42, 30, .78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background-color .35s, backdrop-filter .35s;
}
.lightbox img { border-radius: 4px; max-height: 84vh; width: auto; margin-inline: auto; }
.lightbox__close {
  position: absolute;
  top: -46px; right: -6px;
  width: 40px; height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(250, 248, 244, .9);
  color: var(--gold-deep);
  font-size: 22px;
  cursor: pointer;
}

/* ---------- スクロールリビール（JS有効時のみ隠す） ----------
   ブラーが溶けながらゆったり浮かび上がる、ラグジュアリー調の演出 */
.js .reveal {
  opacity: 0;
  transform: translateY(34px);
  filter: blur(10px);
  transition:
    opacity 1.25s var(--ease-luxe),
    transform 1.25s var(--ease-luxe),
    filter 1.25s var(--ease-luxe);
}
.js .reveal--delay { transition-delay: .18s; }
.js .reveal.in-view { opacity: 1; transform: none; filter: none; }

/* 見出しは深めのブラーから、ゆっくり晴れる */
.js .section__head.reveal {
  filter: blur(16px);
  transition-duration: 1.5s, 1.5s, 1.5s;
}
.js .section__head.reveal.in-view { filter: none; }

/* 子要素の時間差リビール（--d はJSが連番で付与） */
.js [data-stagger] > * {
  opacity: 0;
  translate: 0 30px;
  filter: blur(8px);
  transition:
    opacity 1.15s var(--ease-luxe),
    translate 1.15s var(--ease-luxe),
    filter 1.15s var(--ease-luxe);
  transition-delay: var(--d, 0s);
}
.js [data-stagger].in-view > * {
  opacity: 1;
  translate: 0 0;
  filter: none;
}

/* ギャラリーはズームがすっと収まる */
.js [data-stagger] > .gallery__item img {
  scale: 1.18;
  transition-property: scale, transform, filter;
  transition-duration: 1.9s, .8s, .8s;
  transition-timing-function: var(--ease-luxe), var(--ease-out), var(--ease-out);
  transition-delay: var(--d, 0s), 0s, 0s;
}
.js [data-stagger].in-view > .gallery__item img { scale: 1; }

/* コンセプト写真: シャンパンのカーテンが払われて現れる */
.concept__ph {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.concept__ph::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(105deg, #f2e9d8, #e7d5b6 55%, #f6efe2);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 1.2s var(--ease-luxe) .25s;
}
.js .concept__ph::before { transform: scaleX(1); }
.js .reveal.in-view .concept__ph::before { transform: scaleX(0); }
.js .concept__ph img {
  scale: 1.14;
  transition: scale 2.1s var(--ease-luxe) .2s;
}
.js .reveal.in-view .concept__ph img { scale: 1; }

/* セクションへのアンカー位置（固定ヘッダーぶん） */
section[id] { scroll-margin-top: calc(var(--header-h) - 8px); }

/* ---------- Reduced Motion ----------
   リビール演出は全員共通で見せる（オーナー意向）。
   ここでは大きな動き（パララックス・ケンバーンズ）だけ止める */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__bg, .hero__bg img { animation: none; }
  .hero__scroll i::after { animation: none; }
  /* リボンは低速で流し続ける */
  .ribbon__track { animation-duration: 60s; }
  .progress { display: none; }
}

@media (max-width: 767px) {
  .concept__grid { grid-template-columns: 1fr; }
  .concept__photo { max-width: 420px; margin-inline: auto; }
  .access__info dl div { grid-template-columns: 84px 1fr; gap: 12px; }
  .footer { padding-bottom: 110px; } /* 固定CTAと重ならないように */
}
